:root{
  --sro-v2-blue:#1d4ed8;
  --sro-v2-blue2:#2563eb;
  --sro-v2-violet:#6d28d9;
  --sro-v2-ink:#0f172a;
  --sro-v2-muted:#64748b;
  --sro-v2-line:#e2e8f0;
  --sro-v2-soft:#f8fafc;
  --sro-v2-good:#15803d;
  --sro-v2-bad:#dc2626;
  --sro-v2-gold:#b7791f;
}
.sro-pyq-v2-theme-wrap,.sro-v2-shell,.sro-v2-bottom-nav{box-sizing:border-box;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans Gujarati","Noto Sans Devanagari",Arial,sans-serif;color:var(--sro-v2-ink)}
.sro-pyq-v2-theme-wrap *,.sro-v2-shell *,.sro-v2-bottom-nav *{box-sizing:border-box}
.sro-pyq-v2-theme-wrap{background:linear-gradient(180deg,#f8fbff 0,#fff 22rem);min-height:100vh;padding:1px 0 110px}
.sro-v2-shell{width:min(1120px,calc(100% - 28px));margin:28px auto 118px}
.sro-v2-shell a{text-decoration:none}
.sro-v2-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:13px;color:var(--sro-v2-muted);margin:0 0 14px}.sro-v2-breadcrumb a{color:#334155;font-weight:700}.sro-v2-breadcrumb strong{color:var(--sro-v2-ink)}
.sro-v2-lang-switch{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 18px}.sro-v2-lang-switch a{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 15px;border:1px solid var(--sro-v2-line);border-radius:999px;background:#fff;color:#475569;font-weight:800;font-size:13px;box-shadow:0 4px 14px rgba(15,23,42,.04)}.sro-v2-lang-switch a.active{background:var(--sro-v2-ink);border-color:var(--sro-v2-ink);color:#fff}
.sro-v2-qhero,.sro-v2-solution,.sro-v2-section,.sro-v2-goal-card,.sro-v2-goal-focus,.sro-v2-goal-form,.sro-v2-entity-article{background:#fff;border:1px solid rgba(203,213,225,.8);border-radius:24px;box-shadow:0 18px 60px rgba(15,23,42,.07)}
.sro-v2-qhero{padding:clamp(20px,4vw,38px);position:relative;overflow:hidden}.sro-v2-qhero:before{content:"";position:absolute;inset:0 0 auto;height:5px;background:linear-gradient(90deg,var(--sro-v2-blue2),var(--sro-v2-violet),#0ea5e9)}
.sro-v2-badges{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.sro-v2-badges span{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#eff6ff;color:#1e40af;font-weight:850;font-size:12px;border:1px solid #dbeafe}
.sro-v2-taxonomy-links{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 14px}.sro-v2-taxonomy-links a{padding:6px 10px;border-radius:10px;background:#f5f3ff;color:#5b21b6;font-weight:750;font-size:12px;border:1px solid #ede9fe}.sro-v2-taxonomy-links a:hover{background:#ede9fe}
.sro-v2-qhero h1{font-size:clamp(25px,4.2vw,42px);line-height:1.2;letter-spacing:-.025em;margin:10px 0 22px;color:#0b1220}.sro-v2-qhero h1 p{margin:0}.sro-v2-question-image,.sro-v2-solution-image{margin:18px 0;text-align:center}.sro-v2-question-image img,.sro-v2-solution-image img{max-width:100%;height:auto;max-height:520px;border-radius:18px;border:1px solid var(--sro-v2-line);background:#fff}.sro-v2-question-image figcaption,.sro-v2-solution-image figcaption{font-size:12px;color:var(--sro-v2-muted);margin-top:7px}
.sro-v2-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.sro-v2-option{appearance:none;border:1px solid #d8e0ec;background:#fff;border-radius:17px;padding:15px;display:flex;gap:12px;align-items:flex-start;text-align:left;color:#172033;font-size:15px;line-height:1.5;cursor:pointer;transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease,background .16s ease}.sro-v2-option:hover{transform:translateY(-1px);border-color:#93c5fd;box-shadow:0 10px 26px rgba(37,99,235,.08)}.sro-v2-option>b{flex:0 0 32px;width:32px;height:32px;border-radius:10px;display:grid;place-items:center;background:#eff6ff;color:#1d4ed8;font-size:13px}.sro-v2-option>span{min-width:0;flex:1}.sro-v2-option img{display:block;max-width:100%;max-height:260px;object-fit:contain;margin-top:8px;border-radius:12px}.sro-v2-option.is-selected{border-color:#60a5fa;background:#f8fbff}.sro-v2-option.is-correct{border-color:#22c55e;background:#f0fdf4;box-shadow:0 0 0 3px rgba(34,197,94,.1)}.sro-v2-option.is-correct>b{background:#dcfce7;color:#166534}.sro-v2-option.is-wrong{border-color:#f87171;background:#fff7f7}.sro-v2-option.is-wrong>b{background:#fee2e2;color:#991b1b}.sro-v2-option:disabled{cursor:default;transform:none}
.sro-v2-answer-feedback{margin-top:16px;padding:14px 16px;border-radius:14px;background:#eff6ff;color:#1e3a8a;border:1px solid #bfdbfe;font-weight:700}.sro-v2-answer-feedback.good{background:#f0fdf4;border-color:#bbf7d0;color:#166534}.sro-v2-answer-feedback.bad{background:#fff7ed;border-color:#fed7aa;color:#9a3412}
.sro-v2-solution{margin-top:18px;overflow:hidden}.sro-v2-solution>summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:900;font-size:16px;display:flex;align-items:center;justify-content:space-between;background:linear-gradient(90deg,#f8fbff,#fff)}.sro-v2-solution>summary::-webkit-details-marker{display:none}.sro-v2-solution>summary:after{content:"＋";font-size:20px;color:#475569}.sro-v2-solution[open]>summary:after{content:"−"}.sro-v2-solution-body{padding:0 clamp(18px,4vw,34px) 30px;border-top:1px solid #edf2f7}.sro-v2-correct{display:flex;align-items:flex-start;gap:10px;flex-direction:column;margin:22px 0;padding:16px 18px;border-radius:16px;background:linear-gradient(135deg,#ecfdf5,#f0fdf4);border:1px solid #bbf7d0}.sro-v2-correct span{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:#15803d;font-weight:900}.sro-v2-correct strong{font-size:17px;color:#14532d}.sro-v2-solution section{margin:25px 0}.sro-v2-solution h2,.sro-v2-solution h3,.sro-v2-article h2,.sro-v2-article h3{line-height:1.25;color:#111827}.sro-v2-solution h2{font-size:23px;margin:0 0 10px}.sro-v2-solution h3{font-size:18px;margin:0 0 8px}.sro-v2-solution p,.sro-v2-article p,.sro-v2-article li{color:#334155;line-height:1.78;font-size:16px}.sro-v2-article a{color:#1d4ed8;text-decoration:underline;text-underline-offset:3px;font-weight:700}.sro-v2-article img{max-width:100%;height:auto}.sro-v2-callout,.sro-v2-warning,.sro-v2-tip{padding:16px 18px;border-radius:16px}.sro-v2-callout{background:#f8fafc;border:1px solid #e2e8f0}.sro-v2-warning{background:#fff7ed;border:1px solid #fed7aa}.sro-v2-tip{background:#f5f3ff;border:1px solid #ddd6fe}
.sro-v2-section{padding:clamp(18px,3.5vw,28px);margin-top:18px}.sro-v2-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:15px}.sro-v2-section-head h2{font-size:21px;margin:0 0 4px}.sro-v2-section-head p{color:var(--sro-v2-muted);margin:0;font-size:13px}.sro-v2-section-head>a{font-size:13px;font-weight:850;color:#1d4ed8}.sro-v2-related-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sro-v2-related-grid>a{display:flex;flex-direction:column;gap:7px;padding:16px;border:1px solid var(--sro-v2-line);border-radius:16px;color:var(--sro-v2-ink);background:#fff;transition:.16s ease}.sro-v2-related-grid>a:hover{border-color:#93c5fd;box-shadow:0 10px 28px rgba(37,99,235,.08);transform:translateY(-1px)}.sro-v2-related-grid>a span{font-size:11px;font-weight:900;color:#6366f1;text-transform:uppercase;letter-spacing:.06em}.sro-v2-related-grid>a strong{font-size:14px;line-height:1.45}.sro-v2-related-grid>a em{font-size:12px;font-style:normal;color:#2563eb;font-weight:800}.sro-v2-appearance-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.sro-v2-appearance-grid article{border:1px solid var(--sro-v2-line);border-radius:14px;padding:14px}.sro-v2-appearance-grid strong,.sro-v2-appearance-grid span{display:block}.sro-v2-appearance-grid span{font-size:12px;color:var(--sro-v2-muted);margin-top:5px}
.sro-v2-mock-cta{margin:18px 0 8px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:20px 22px;border-radius:20px;color:#fff!important;background:linear-gradient(130deg,#0f172a,#1d4ed8 62%,#6d28d9);box-shadow:0 18px 50px rgba(37,99,235,.22)}.sro-v2-mock-cta span,.sro-v2-mock-cta strong{display:block}.sro-v2-mock-cta span{font-size:12px;opacity:.78;margin-bottom:4px}.sro-v2-mock-cta strong{font-size:17px}.sro-v2-mock-cta b{white-space:nowrap;font-size:13px}
.sro-v2-empty{padding:30px;text-align:center;border:1px dashed #cbd5e1;border-radius:18px;background:#fff;color:#64748b}.sro-v2-empty h1{color:#0f172a}.sro-v2-primary{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 17px;border:0;border-radius:13px;background:linear-gradient(135deg,#2563eb,#4f46e5);color:#fff!important;font-weight:850;font-size:13px;box-shadow:0 10px 24px rgba(37,99,235,.18);cursor:pointer}.sro-v2-success{padding:12px 15px;background:#ecfdf5;color:#166534;border:1px solid #bbf7d0;border-radius:13px;margin:12px 0;font-weight:750}
/* Listing */
.sro-v2-list-hero,.sro-v2-dashboard-hero,.sro-v2-home-hero,.sro-v2-entity-hero{position:relative;overflow:hidden;border-radius:26px;padding:clamp(24px,5vw,46px);background:linear-gradient(135deg,#0f172a 0,#1e3a8a 58%,#6d28d9 120%);color:#fff;box-shadow:0 24px 65px rgba(30,58,138,.2);margin-bottom:18px}.sro-v2-list-hero:after,.sro-v2-dashboard-hero:after,.sro-v2-home-hero:after,.sro-v2-entity-hero:after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-70px;top:-90px;background:rgba(255,255,255,.12);filter:blur(2px)}.sro-v2-list-hero>span,.sro-v2-dashboard-hero>span,.sro-v2-entity-hero>span,.sro-v2-home-hero span{font-size:11px;letter-spacing:.14em;font-weight:900;opacity:.8}.sro-v2-list-hero h1,.sro-v2-dashboard-hero h1,.sro-v2-home-hero h1,.sro-v2-entity-hero h1{font-size:clamp(28px,5vw,48px);line-height:1.08;letter-spacing:-.035em;margin:9px 0 11px;max-width:800px}.sro-v2-list-hero p,.sro-v2-dashboard-hero p,.sro-v2-home-hero p,.sro-v2-entity-hero p{max-width:760px;margin:0;color:#dbeafe;line-height:1.65}.sro-v2-list-hero>div{display:flex;gap:10px;margin-top:20px}.sro-v2-list-hero b{font-size:12px;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18)}
.sro-v2-filter{display:grid;grid-template-columns:2fr 1fr 1fr 1fr auto;gap:9px;background:#fff;border:1px solid var(--sro-v2-line);padding:12px;border-radius:18px;box-shadow:0 12px 38px rgba(15,23,42,.06);margin-bottom:18px}.sro-v2-filter input,.sro-v2-filter select{width:100%;min-width:0;height:44px;border:1px solid #d7dfeb;border-radius:12px;background:#fff;padding:0 12px;color:#172033}.sro-v2-filter button{height:44px;border:0;border-radius:12px;padding:0 18px;background:#0f172a;color:#fff;font-weight:850;cursor:pointer}.sro-v2-question-list{background:#fff;border:1px solid var(--sro-v2-line);border-radius:22px;padding:20px;box-shadow:0 16px 48px rgba(15,23,42,.05)}.sro-v2-list-card{padding:18px 0;border-bottom:1px solid #edf2f7}.sro-v2-list-card:last-child{border-bottom:0}.sro-v2-list-card h3{font-size:18px;line-height:1.45;margin:7px 0 10px}.sro-v2-list-card h3 p{margin:0}.sro-v2-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 13px;color:#64748b;font-size:12px}.sro-v2-meta b{color:#15803d}.sro-v2-list-card .sro-v2-primary{min-height:38px}
/* Entity */
.sro-v2-entity-article{padding:clamp(20px,4vw,38px);margin:18px 0}.sro-v2-quality-note{padding:16px 18px;background:#fff7ed;border:1px solid #fed7aa;border-radius:15px;color:#9a3412;margin:15px 0}
/* Performance / goals */
.sro-v2-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:11px;margin:18px 0}.sro-v2-kpis.compact{grid-template-columns:repeat(3,minmax(0,1fr));margin:0}.sro-v2-kpis article{background:#fff;border:1px solid var(--sro-v2-line);border-radius:18px;padding:17px;box-shadow:0 10px 30px rgba(15,23,42,.05)}.sro-v2-kpis span,.sro-v2-kpis small,.sro-v2-kpis strong{display:block}.sro-v2-kpis span{font-size:12px;color:#64748b;font-weight:750}.sro-v2-kpis strong{font-size:30px;margin:5px 0;color:#0f172a}.sro-v2-kpis small{font-size:11px;color:#94a3b8}.sro-v2-kpis .good strong{color:#15803d}.sro-v2-kpis .bad strong{color:#dc2626}
.sro-v2-goal-card{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:18px;padding:20px;margin:18px 0}.sro-v2-goal-card span,.sro-v2-goal-card strong{display:block}.sro-v2-goal-card span{font-size:12px;color:#64748b}.sro-v2-goal-card strong{font-size:21px;margin:4px 0}.sro-v2-goal-card p{font-size:12px;color:#64748b;margin:0}.sro-v2-goal-card>a{font-weight:850;color:#1d4ed8;font-size:13px}.sro-v2-ring{--p:0;width:68px;height:68px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(#2563eb calc(var(--p)*1%),#e2e8f0 0);position:relative}.sro-v2-ring:after{content:"";position:absolute;inset:7px;background:#fff;border-radius:50%}.sro-v2-ring b{z-index:1;font-size:12px}.sro-v2-ring.big{width:106px;height:106px}.sro-v2-ring.big:after{inset:10px}.sro-v2-ring.big b{font-size:20px}.sro-v2-subject-performance{display:grid;gap:10px}.sro-v2-subject-performance article{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center;padding:14px;border:1px solid var(--sro-v2-line);border-radius:15px}.sro-v2-subject-performance article strong,.sro-v2-subject-performance article span{display:block}.sro-v2-subject-performance article span{font-size:11px;color:#64748b;margin-top:3px}.sro-v2-subject-performance article>b{font-size:18px}.sro-v2-subject-performance article>i{grid-column:1/-1;height:6px;background:#edf2f7;border-radius:999px;overflow:hidden}.sro-v2-subject-performance article>i em{display:block;height:100%;background:linear-gradient(90deg,#2563eb,#7c3aed);border-radius:999px}
.sro-v2-goal-focus{display:flex;align-items:center;gap:22px;padding:22px;margin:18px 0}.sro-v2-goal-focus span,.sro-v2-goal-focus strong{display:block}.sro-v2-goal-focus strong{font-size:26px;margin:3px 0}.sro-v2-goal-focus p{margin:0;color:#64748b}.sro-v2-goal-form{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:end;padding:20px}.sro-v2-goal-form label{font-weight:800;font-size:13px}.sro-v2-goal-form input{display:block;width:100%;height:44px;border:1px solid #cbd5e1;border-radius:12px;padding:0 12px;margin-top:7px}.sro-v2-goal-form small{grid-column:1/-1;color:#64748b}.sro-v2-how{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.sro-v2-how article{padding:16px;border:1px solid var(--sro-v2-line);border-radius:15px}.sro-v2-how b{width:28px;height:28px;border-radius:9px;background:#eff6ff;color:#1d4ed8;display:grid;place-items:center}.sro-v2-how strong,.sro-v2-how span{display:block}.sro-v2-how strong{margin:10px 0 4px}.sro-v2-how span{font-size:12px;color:#64748b;line-height:1.5}
/* Home */
.sro-v2-home-hero{display:grid;grid-template-columns:1fr auto;align-items:center}.sro-v2-home-orb{width:110px;height:110px;border-radius:34px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);display:grid;place-items:center;align-content:center;box-shadow:inset 0 1px 0 rgba(255,255,255,.22)}.sro-v2-home-orb b{font-size:30px}.sro-v2-home-orb small{opacity:.78}.sro-v2-home-actions{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0}.sro-v2-home-actions a{display:flex;flex-direction:column;gap:4px;padding:17px;border:1px solid var(--sro-v2-line);border-radius:17px;background:#fff;color:#0f172a;box-shadow:0 8px 26px rgba(15,23,42,.04)}.sro-v2-home-actions a b{font-size:15px}.sro-v2-home-actions a span{font-size:11px;color:#64748b}
/* Fixed bottom navigation: isolated from Mock Test nav classes */
/* v1.4.2 — premium tactile navigation aligned with the Mock Test product language. */
.sro-v2-bottom-nav{--sro-nav-blue:#1268e8;--sro-nav-indigo:#5938dc;--sro-nav-green:#079d72;--sro-nav-gold:#d89100;--sro-nav-violet:#7a3fd0;position:fixed;left:50%;bottom:0;transform:translateX(-50%);z-index:9998;width:min(100%,1180px);height:82px;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));padding:7px max(8px,env(safe-area-inset-right)) max(7px,env(safe-area-inset-bottom)) max(8px,env(safe-area-inset-left));background:rgba(255,255,255,.975);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:0;border-top:1px solid rgba(218,226,239,.95);border-radius:0;box-shadow:0 -9px 28px rgba(22,38,75,.105),inset 0 1px 0 rgba(255,255,255,.95)}
.sro-v2-bottom-nav a{--nav-accent:var(--sro-nav-blue);position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;min-width:0;min-height:64px;border-radius:16px;color:#45516e!important;text-decoration:none!important;-webkit-tap-highlight-color:transparent;touch-action:manipulation;transition:transform .18s cubic-bezier(.2,.8,.2,1),background .18s ease,color .18s ease,box-shadow .18s ease}
.sro-v2-bottom-nav a[data-nav-item="home"]{--nav-accent:var(--sro-nav-blue)}.sro-v2-bottom-nav a[data-nav-item="pyq"]{--nav-accent:var(--sro-nav-indigo)}.sro-v2-bottom-nav a[data-nav-item="performance"]{--nav-accent:var(--sro-nav-green)}.sro-v2-bottom-nav a[data-nav-item="goals"]{--nav-accent:var(--sro-nav-gold)}.sro-v2-bottom-nav a[data-nav-item="profile"]{--nav-accent:var(--sro-nav-violet)}
.sro-v2-bottom-nav a>span{position:relative;isolation:isolate;overflow:hidden;width:42px;height:38px;border:1px solid rgba(116,130,159,.22);border-radius:14px;display:grid;place-items:center;color:var(--nav-accent);background:linear-gradient(145deg,#fff 0%,#f5f8fd 52%,#e9eef7 100%);box-shadow:0 6px 12px rgba(31,48,82,.13),inset 0 1px 0 rgba(255,255,255,.98),inset 0 -3px 5px rgba(55,73,109,.08);transform:translateY(-1px);transition:transform .18s cubic-bezier(.2,.8,.2,1),box-shadow .18s ease,filter .18s ease,background .18s ease,border-color .18s ease}
.sro-v2-bottom-nav a>span::before{content:"";position:absolute;z-index:-1;top:2px;left:5px;right:5px;height:42%;border-radius:11px 11px 8px 8px;background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(255,255,255,.08));pointer-events:none}.sro-v2-bottom-nav a>span::after{content:"";position:absolute;z-index:-1;left:9px;right:9px;bottom:3px;height:4px;border-radius:50%;background:rgba(27,39,67,.12);filter:blur(2px);pointer-events:none}
.sro-v2-bottom-nav a[data-nav-item="home"]>span{border-color:rgba(18,104,232,.24);background:linear-gradient(145deg,#f7fbff 0%,#e5f2ff 48%,#bddcff 100%)}.sro-v2-bottom-nav a[data-nav-item="pyq"]>span{border-color:rgba(89,56,220,.23);background:linear-gradient(145deg,#fbf9ff 0%,#eee9ff 50%,#d5caff 100%)}.sro-v2-bottom-nav a[data-nav-item="performance"]>span{border-color:rgba(7,157,114,.23);background:linear-gradient(145deg,#f6fffb 0%,#dcfaee 50%,#afeacc 100%)}.sro-v2-bottom-nav a[data-nav-item="goals"]>span{border-color:rgba(216,145,0,.25);background:linear-gradient(145deg,#fffef7 0%,#fff2ac 48%,#ffce4c 100%);box-shadow:0 7px 15px rgba(216,145,0,.22),inset 0 1px 0 rgba(255,255,255,.98),inset 0 -4px 7px rgba(164,90,0,.12)}.sro-v2-bottom-nav a[data-nav-item="profile"]>span{border-color:rgba(122,63,208,.23);background:linear-gradient(145deg,#fffaff 0%,#f2e8ff 52%,#dec7ff 100%)}
.sro-v2-icon{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:2.05;stroke-linecap:round;stroke-linejoin:round;filter:drop-shadow(0 2px 1px rgba(20,35,64,.18));transition:transform .18s cubic-bezier(.2,.8,.2,1),filter .18s ease}
.sro-v2-bottom-nav a strong{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:10.2px;font-weight:850;letter-spacing:-.12px;line-height:1.08;color:inherit}
.sro-v2-bottom-nav a:hover>span,.sro-v2-bottom-nav a:focus-visible>span{transform:translateY(-3px) scale(1.035);box-shadow:0 10px 18px rgba(31,48,82,.18),inset 0 1px 0 #fff,inset 0 -3px 5px rgba(55,73,109,.08)}.sro-v2-bottom-nav a:active{transform:scale(.965)}.sro-v2-bottom-nav a:active>span{transform:translateY(1px) scale(.92);box-shadow:0 2px 5px rgba(31,48,82,.18),inset 0 2px 5px rgba(30,46,78,.12)}
.sro-v2-bottom-nav a.active{color:var(--nav-accent)!important;background:linear-gradient(180deg,rgba(247,250,255,.35),rgba(239,245,255,.88));box-shadow:inset 0 0 0 1px rgba(47,103,221,.06)}.sro-v2-bottom-nav a.active::before{content:"";position:absolute;top:-7px;left:50%;transform:translateX(-50%);width:36px;height:4px;border-radius:0 0 7px 7px;background:var(--nav-accent);box-shadow:0 2px 8px rgba(47,103,221,.34);opacity:.92}.sro-v2-bottom-nav a.active>span{transform:translateY(-4px) scale(1.06);filter:saturate(1.08);box-shadow:0 11px 20px rgba(41,77,145,.21),inset 0 1px 0 #fff,inset 0 -4px 7px rgba(38,68,125,.1)}.sro-v2-bottom-nav a.active .sro-v2-icon{transform:scale(1.04);filter:drop-shadow(0 3px 2px rgba(20,35,64,.22))}
@media(max-width:900px){.sro-v2-filter{grid-template-columns:1fr 1fr}.sro-v2-filter input{grid-column:1/-1}.sro-v2-filter button{grid-column:1/-1}.sro-v2-kpis{grid-template-columns:1fr 1fr}.sro-v2-home-actions{grid-template-columns:1fr 1fr}.sro-v2-appearance-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){
  .sro-v2-shell{width:min(100% - 18px,1120px);margin-top:12px;margin-bottom:100px}.sro-pyq-v2-theme-wrap{padding-bottom:86px}
  .sro-v2-qhero,.sro-v2-section{border-radius:18px}.sro-v2-qhero{padding:19px}.sro-v2-qhero h1{font-size:25px;margin-bottom:17px}.sro-v2-options{grid-template-columns:1fr}.sro-v2-option{min-height:60px;padding:13px}
  .sro-v2-related-grid,.sro-v2-appearance-grid{grid-template-columns:1fr}.sro-v2-mock-cta{align-items:flex-start;flex-direction:column}.sro-v2-mock-cta b{white-space:normal}
  .sro-v2-list-hero,.sro-v2-dashboard-hero,.sro-v2-home-hero,.sro-v2-entity-hero{border-radius:20px;padding:22px}.sro-v2-list-hero h1,.sro-v2-dashboard-hero h1,.sro-v2-home-hero h1,.sro-v2-entity-hero h1{font-size:30px}
  .sro-v2-filter{grid-template-columns:1fr}.sro-v2-filter input,.sro-v2-filter button{grid-column:auto}.sro-v2-question-list{padding:15px;border-radius:18px}.sro-v2-list-card h3{font-size:16px}
  .sro-v2-kpis,.sro-v2-kpis.compact{grid-template-columns:1fr 1fr}.sro-v2-kpis strong{font-size:25px}.sro-v2-goal-card{grid-template-columns:1fr auto}.sro-v2-goal-card>a{grid-column:1/-1}.sro-v2-goal-focus{align-items:flex-start}.sro-v2-goal-form{grid-template-columns:1fr}.sro-v2-goal-form small{grid-column:auto}.sro-v2-how{grid-template-columns:1fr}.sro-v2-home-hero{grid-template-columns:1fr}.sro-v2-home-orb{margin-top:18px;width:90px;height:90px;border-radius:26px}.sro-v2-home-actions{grid-template-columns:1fr 1fr}
  .sro-v2-bottom-nav{height:80px;padding-left:3px;padding-right:3px;padding-top:7px}.sro-v2-bottom-nav a{min-height:62px;gap:3px;border-radius:15px}.sro-v2-bottom-nav a>span{width:39px;height:36px;border-radius:13px}.sro-v2-bottom-nav a .sro-v2-icon{width:22px;height:22px}.sro-v2-bottom-nav a strong{font-size:9.2px;letter-spacing:-.22px}
}
@media(max-width:380px){.sro-v2-kpis{grid-template-columns:1fr}.sro-v2-home-actions{grid-template-columns:1fr}.sro-v2-bottom-nav a>span{width:36px;height:34px;border-radius:12px}.sro-v2-bottom-nav a .sro-v2-icon{width:20px;height:20px}.sro-v2-bottom-nav a strong{font-size:8.35px;letter-spacing:-.35px}}
@media(prefers-reduced-motion:reduce){.sro-v2-option,.sro-v2-related-grid>a{transition:none}}
/* Knowledge paths / relationship navigation */
.sro-v2-paths{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:14px 0 18px}.sro-v2-paths>div,.sro-v2-related-path{background:linear-gradient(180deg,#fff,#f8fbff);border:1px solid var(--sro-v2-line);border-radius:16px;padding:14px 15px;box-shadow:0 8px 24px rgba(15,23,42,.04)}.sro-v2-paths>div>strong,.sro-v2-related-path>strong{display:block;margin-bottom:9px;color:var(--sro-v2-ink);font-size:12px;letter-spacing:.02em}.sro-v2-related-path{margin:14px 0 18px}.sro-v2-taxonomy-links{display:flex;gap:7px;align-items:center;flex-wrap:wrap}.sro-v2-taxonomy-links a{display:inline-flex;align-items:center;min-height:32px;padding:6px 10px;border:1px solid #dbeafe;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:11px;font-weight:800;text-decoration:none;line-height:1.25}.sro-v2-taxonomy-links a:hover{background:#dbeafe;border-color:#bfdbfe}.sro-v2-correct-image{display:block;width:min(100%,520px);height:auto;max-height:420px;object-fit:contain;margin:12px 0 0;border:1px solid var(--sro-v2-line);border-radius:14px;background:#fff;padding:8px}.sro-v2-admin #sro-v2-parent-id+small{display:block;margin-top:5px;color:#64748b;line-height:1.35}
@media(max-width:640px){.sro-v2-paths{grid-template-columns:1fr}.sro-v2-paths>div,.sro-v2-related-path{border-radius:14px;padding:12px}.sro-v2-taxonomy-links{gap:6px}.sro-v2-taxonomy-links a{font-size:10px;min-height:30px}}

/* v1.4.1 — isolated Mock-Test-style app shell for clean PYQ routes */
body.sro-pyq-v2-app-document{margin:0!important;background:#f8fbff!important;color:var(--sro-v2-ink);min-width:0;overflow-x:hidden}
body.sro-pyq-v2-app-document .sro-pyq-v2-app-shell{min-height:100vh;background:linear-gradient(180deg,#f8fbff 0,#fff 22rem)}
.sro-v2-app-topbar{position:sticky;top:0;z-index:9997;height:62px;width:100%;display:grid;grid-template-columns:44px minmax(0,1fr)44px;align-items:center;gap:10px;padding:0 max(14px,calc((100vw - 1120px)/2));background:rgba(255,255,255,.97);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.92);box-shadow:0 8px 26px rgba(15,23,42,.055);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Noto Sans Gujarati","Noto Sans Devanagari",Arial,sans-serif}
body.admin-bar .sro-v2-app-topbar{top:32px}
.sro-v2-app-back,.sro-v2-app-profile{position:relative;overflow:hidden;width:44px;height:44px;border:1px solid rgba(38,59,99,.16);border-radius:15px;background:linear-gradient(145deg,#fff 0%,#f2f6fc 52%,#dfe7f3 100%);box-shadow:0 7px 14px rgba(27,43,76,.14),inset 0 1px 0 rgba(255,255,255,.98),inset 0 -3px 6px rgba(37,58,94,.08);display:grid;place-items:center;text-decoration:none!important;color:#14213d!important;line-height:1;-webkit-tap-highlight-color:transparent;touch-action:manipulation;transition:transform .17s cubic-bezier(.2,.8,.2,1),box-shadow .17s ease,filter .17s ease}
.sro-v2-app-back::before,.sro-v2-app-profile::before{content:"";position:absolute;top:3px;left:6px;right:6px;height:38%;border-radius:12px 12px 8px 8px;background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(255,255,255,.05));pointer-events:none}.sro-v2-app-back .sro-v2-icon,.sro-v2-app-profile .sro-v2-icon{position:relative;z-index:1;width:23px;height:23px;stroke-width:2.15}.sro-v2-app-profile{justify-self:end;color:#6332c8!important;border-color:rgba(99,50,200,.2);background:linear-gradient(145deg,#fffaff 0%,#f1e8ff 52%,#d7c2ff 100%)}.sro-v2-app-back:hover,.sro-v2-app-profile:hover,.sro-v2-app-back:focus-visible,.sro-v2-app-profile:focus-visible{transform:translateY(-2px) scale(1.035);box-shadow:0 11px 20px rgba(27,43,76,.2),inset 0 1px 0 #fff,inset 0 -3px 6px rgba(37,58,94,.08)}.sro-v2-app-back:active,.sro-v2-app-profile:active{transform:translateY(1px) scale(.91);box-shadow:0 2px 5px rgba(27,43,76,.19),inset 0 3px 6px rgba(37,58,94,.13)}
.sro-v2-app-brand{min-width:0;display:flex;align-items:center;justify-content:center;gap:10px;text-align:left}
.sro-v2-app-mark{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:0 0 auto;background:linear-gradient(145deg,#0b6cf4,#6041df);color:#fff;font-size:10px;font-weight:950;letter-spacing:.04em;box-shadow:0 8px 19px rgba(61,78,207,.2),inset 0 1px 0 rgba(255,255,255,.3)}
.sro-v2-app-brand>div{min-width:0}.sro-v2-app-brand strong,.sro-v2-app-brand small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sro-v2-app-brand strong{color:#0b1733;font-size:15px;line-height:1.08;font-weight:900}.sro-v2-app-brand small{margin-top:3px;color:#6b7790;font-size:8px;line-height:1;font-weight:900;letter-spacing:.14em}
.sro-pyq-v2-app-shell>.sro-pyq-v2-theme-wrap{padding-top:1px}
@media(max-width:782px){body.admin-bar .sro-v2-app-topbar{top:46px}}
@media(max-width:640px){.sro-v2-app-topbar{height:58px;grid-template-columns:42px minmax(0,1fr)42px;gap:8px;padding-left:12px;padding-right:12px}.sro-v2-app-back,.sro-v2-app-profile{width:42px;height:42px;border-radius:14px}.sro-v2-app-back .sro-v2-icon,.sro-v2-app-profile .sro-v2-icon{width:22px;height:22px}.sro-v2-app-mark{width:34px;height:34px;border-radius:11px;font-size:9px}.sro-v2-app-brand strong{font-size:14px}.sro-v2-app-brand small{font-size:7px}.sro-v2-shell{margin-top:12px}}

/* v1.4.2 accessibility / touch behavior */
@media(hover:none){.sro-v2-bottom-nav a:hover>span{transform:translateY(-1px)}.sro-v2-app-back:hover,.sro-v2-app-profile:hover{transform:none}}
@media(prefers-reduced-motion:reduce){.sro-v2-bottom-nav a,.sro-v2-bottom-nav a>span,.sro-v2-bottom-nav .sro-v2-icon,.sro-v2-app-back,.sro-v2-app-profile{transition:none!important}}

/* v1.5.0 — Question Studio report workflow + import audit */
.sro-v2-report-card{margin:18px 0 8px;border:1px solid rgba(203,213,225,.9);border-radius:19px;background:linear-gradient(180deg,#fff,#fbfdff);box-shadow:0 12px 36px rgba(15,23,42,.055);overflow:hidden}
.sro-v2-report-card details>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 18px;color:#334155;font-size:13px;font-weight:850;user-select:none}.sro-v2-report-card details>summary::-webkit-details-marker{display:none}.sro-v2-report-card details>summary:after{content:"＋";width:28px;height:28px;display:grid;place-items:center;border-radius:10px;background:#f1f5f9;color:#475569;font-size:16px}.sro-v2-report-card details[open]>summary:after{content:"−"}.sro-v2-report-card details>p{margin:0;padding:0 18px 12px;color:#64748b;font-size:13px;line-height:1.6}
.sro-v2-report-form{display:grid;grid-template-columns:minmax(170px,.7fr) minmax(0,1.3fr);gap:10px;padding:0 18px 18px}.sro-v2-report-form select,.sro-v2-report-form textarea{width:100%;border:1px solid #d7dfeb;border-radius:13px;background:#fff;color:#172033;font:inherit;outline:0;box-shadow:inset 0 1px 2px rgba(15,23,42,.025)}.sro-v2-report-form select{min-height:45px;padding:0 12px}.sro-v2-report-form textarea{grid-column:1/-1;min-height:92px;padding:11px 12px;resize:vertical;line-height:1.5}.sro-v2-report-form select:focus,.sro-v2-report-form textarea:focus{border-color:#60a5fa;box-shadow:0 0 0 3px rgba(59,130,246,.11)}.sro-v2-report-form button{grid-column:1/-1;justify-self:start;min-height:43px;padding:0 17px;border:0;border-radius:13px;background:linear-gradient(135deg,#0f172a,#1d4ed8 62%,#6d28d9);color:#fff;font-weight:850;cursor:pointer;box-shadow:0 9px 22px rgba(37,99,235,.16)}.sro-v2-report-form button:disabled{opacity:.58;cursor:wait}.sro-v2-report-status{grid-column:1/-1;padding:10px 12px;border-radius:11px;font-size:12px;font-weight:750}.sro-v2-report-status.good{background:#ecfdf5;border:1px solid #bbf7d0;color:#166534}.sro-v2-report-status.bad{background:#fff1f2;border:1px solid #fecdd3;color:#9f1239}
.sro-v2-table-scroll{max-width:100%;overflow:auto;-webkit-overflow-scrolling:touch}.sro-v2-table-scroll table{min-width:820px}
@media(max-width:640px){.sro-v2-report-card{border-radius:16px}.sro-v2-report-card details>summary{padding:14px 15px}.sro-v2-report-card details>p{padding:0 15px 11px}.sro-v2-report-form{grid-template-columns:1fr;padding:0 15px 15px}.sro-v2-report-form textarea,.sro-v2-report-form button,.sro-v2-report-status{grid-column:auto}.sro-v2-report-form button{width:100%}}

/* v1.6.0 — Pro SEO Question + Concept Authority presentation */
.sro-v2-verified-badge{background:linear-gradient(135deg,#ecfdf5,#dcfce7)!important;border-color:#bbf7d0!important;color:#166534!important;box-shadow:inset 0 1px 0 #fff,0 5px 14px rgba(22,101,52,.08)}
.sro-v2-concept-authority{position:relative;isolation:isolate;overflow:hidden;display:flex;align-items:center;justify-content:space-between;gap:20px;margin:18px 0;padding:21px 23px;border:1px solid rgba(99,102,241,.2);border-radius:22px;background:linear-gradient(135deg,#fff 0%,#f6f7ff 46%,#f4efff 100%);box-shadow:0 16px 44px rgba(79,70,229,.11),inset 0 1px 0 #fff;color:#172033!important}.sro-v2-concept-authority:before{content:"";position:absolute;z-index:-1;width:180px;height:180px;border-radius:50%;right:-68px;top:-92px;background:radial-gradient(circle,rgba(124,58,237,.2),rgba(124,58,237,0) 70%)}.sro-v2-concept-authority>div{min-width:0}.sro-v2-concept-authority span,.sro-v2-concept-authority strong,.sro-v2-concept-authority small{display:block}.sro-v2-concept-authority span{margin-bottom:4px;font-size:10px;letter-spacing:.1em;text-transform:uppercase;font-weight:950;color:#6d28d9}.sro-v2-concept-authority strong{font-size:clamp(18px,3vw,24px);line-height:1.15;color:#111827}.sro-v2-concept-authority small{margin-top:7px;color:#64748b;font-size:12px;line-height:1.5}.sro-v2-concept-authority>b{flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 15px;border-radius:14px;background:linear-gradient(135deg,#4f46e5,#7c3aed);box-shadow:0 10px 22px rgba(79,70,229,.22),inset 0 1px 0 rgba(255,255,255,.3);color:#fff;font-size:12px;font-weight:900;white-space:nowrap}.sro-v2-concept-authority:hover{transform:translateY(-1px);box-shadow:0 20px 50px rgba(79,70,229,.15)}
.sro-v2-question-summary,.sro-v2-authority-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px;margin:18px 0}.sro-v2-question-summary>div,.sro-v2-authority-stats>div{position:relative;overflow:hidden;padding:17px 16px;border:1px solid rgba(203,213,225,.82);border-radius:18px;background:linear-gradient(180deg,#fff,#fbfdff);box-shadow:0 10px 30px rgba(15,23,42,.055),inset 0 1px 0 #fff}.sro-v2-question-summary>div:before,.sro-v2-authority-stats>div:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#2563eb,#7c3aed)}.sro-v2-question-summary strong,.sro-v2-question-summary span,.sro-v2-authority-stats strong,.sro-v2-authority-stats span{display:block}.sro-v2-question-summary strong,.sro-v2-authority-stats strong{font-size:22px;line-height:1;color:#0f172a}.sro-v2-question-summary span,.sro-v2-authority-stats span{margin-top:7px;color:#64748b;font-size:11px;font-weight:800;line-height:1.4}
.sro-v2-cluster-section{padding-top:22px}.sro-v2-cluster-block+ .sro-v2-cluster-block{margin-top:23px;padding-top:22px;border-top:1px solid #edf2f7}.sro-v2-cluster-block>h3{display:flex;align-items:center;gap:9px;margin:0 0 11px;color:#111827;font-size:15px}.sro-v2-cluster-block>h3:before{content:"";width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#7c3aed);box-shadow:0 0 0 5px #eef2ff}
.sro-v2-question-neighbors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin:18px 0}.sro-v2-question-neighbors>a{display:flex;flex-direction:column;gap:5px;min-width:0;padding:15px 17px;border-radius:17px;border:1px solid #dce4ef;background:#fff;color:#0f172a;box-shadow:0 9px 25px rgba(15,23,42,.045)}.sro-v2-question-neighbors>a:last-child{text-align:right}.sro-v2-question-neighbors span{color:#6366f1;font-size:10px;font-weight:950;text-transform:uppercase;letter-spacing:.06em}.sro-v2-question-neighbors strong{font-size:13px;line-height:1.45}.sro-v2-question-neighbors>a:hover{border-color:#a5b4fc;background:#f9faff}
.sro-v2-entity-quality{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-top:20px}.sro-v2-entity-quality b,.sro-v2-entity-quality span,.sro-v2-entity-quality em{display:inline-flex;align-items:center;min-height:32px;padding:0 11px;border-radius:999px}.sro-v2-entity-quality b{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22);font-size:13px}.sro-v2-entity-quality span{background:rgba(255,255,255,.1);font-size:11px;font-weight:800}.sro-v2-entity-quality em{background:linear-gradient(135deg,#fef3c7,#fde68a);color:#713f12;font-size:10px;font-weight:950;font-style:normal;letter-spacing:.04em;box-shadow:0 7px 18px rgba(251,191,36,.14)}
.sro-v2-authority-stats{grid-template-columns:repeat(4,minmax(0,1fr))}.sro-v2-authority-stats>div:nth-child(2):before{background:linear-gradient(180deg,#16a34a,#22c55e)}.sro-v2-authority-stats>div:nth-child(3):before{background:linear-gradient(180deg,#7c3aed,#a855f7)}.sro-v2-authority-stats>div:nth-child(4):before{background:linear-gradient(180deg,#d97706,#f59e0b)}
.sro-v2-entity-article{padding:clamp(21px,4vw,36px);margin:18px 0}.sro-v2-article-kicker{display:inline-flex;align-items:center;min-height:30px;padding:0 11px;margin-bottom:13px;border:1px solid #ddd6fe;border-radius:999px;background:#f5f3ff;color:#6d28d9;font-size:10px;font-weight:950;letter-spacing:.08em;text-transform:uppercase}.sro-v2-entity-article h2{font-size:clamp(22px,3vw,30px);margin-top:30px}.sro-v2-entity-article h3{font-size:clamp(18px,2.4vw,22px);margin-top:24px}.sro-v2-entity-article blockquote{margin:20px 0;padding:16px 18px;border-left:4px solid #7c3aed;border-radius:0 14px 14px 0;background:#f8f7ff;color:#334155}.sro-v2-entity-article table{width:100%;border-collapse:separate;border-spacing:0;margin:20px 0;border:1px solid #dfe6ef;border-radius:15px;overflow:hidden}.sro-v2-entity-article th,.sro-v2-entity-article td{padding:11px 13px;border-bottom:1px solid #e9eef5;text-align:left}.sro-v2-entity-article th{background:#f8fafc;color:#0f172a}.sro-v2-entity-article tr:last-child td{border-bottom:0}.sro-v2-quality-note{margin:18px 0;padding:17px 18px;border:1px dashed #cbd5e1;border-radius:17px;background:#fff;color:#64748b;font-size:13px;line-height:1.6}
.sro-v2-related-entities{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.sro-v2-related-entities>a{position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:122px;padding:16px;border:1px solid #e0e7ff;border-radius:17px;background:linear-gradient(145deg,#fff,#f9f8ff);color:#0f172a;box-shadow:0 9px 24px rgba(79,70,229,.045)}.sro-v2-related-entities>a:after{content:"";position:absolute;width:70px;height:70px;border-radius:50%;right:-28px;bottom:-35px;background:#ede9fe}.sro-v2-related-entities span{color:#6d28d9;font-size:10px;font-weight:950;text-transform:uppercase;letter-spacing:.06em}.sro-v2-related-entities strong{position:relative;z-index:1;margin-top:8px;font-size:15px;line-height:1.35}.sro-v2-related-entities small{position:relative;z-index:1;margin-top:auto;padding-top:12px;color:#64748b;font-size:11px;font-weight:750}.sro-v2-related-entities>a:hover{border-color:#c4b5fd;transform:translateY(-1px);box-shadow:0 13px 29px rgba(79,70,229,.08)}
.sro-v2-featured-pyq{border-color:#e0e7ff;background:linear-gradient(180deg,#fff,#fdfcff)}
@media(max-width:760px){.sro-v2-authority-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.sro-v2-related-entities{grid-template-columns:repeat(2,minmax(0,1fr))}.sro-v2-concept-authority{align-items:flex-start}.sro-v2-concept-authority>b{white-space:normal;text-align:center}}
@media(max-width:560px){.sro-v2-concept-authority{display:block;padding:18px;border-radius:18px}.sro-v2-concept-authority>b{width:100%;margin-top:14px}.sro-v2-question-summary{grid-template-columns:1fr}.sro-v2-authority-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.sro-v2-question-summary>div,.sro-v2-authority-stats>div{padding:14px;border-radius:15px}.sro-v2-question-neighbors{grid-template-columns:1fr}.sro-v2-question-neighbors>a:last-child{text-align:left}.sro-v2-related-entities{grid-template-columns:1fr}.sro-v2-entity-article{border-radius:18px}.sro-v2-entity-article table{display:block;max-width:100%;overflow:auto}}
@media(prefers-reduced-motion:reduce){.sro-v2-concept-authority,.sro-v2-related-entities>a,.sro-v2-question-neighbors>a{transition:none!important}}

/* v1.7 Smart PYQ Practice & Revision Intelligence */
.sro-v2-practice-page{padding-bottom:118px}.sro-v2-practice-hero{position:relative;overflow:hidden;border:1px solid #dce7ff;border-radius:28px;padding:24px;background:linear-gradient(145deg,#fff 0%,#f6f8ff 45%,#eef6ff 100%);box-shadow:0 22px 60px rgba(37,51,126,.11);margin-bottom:18px}.sro-v2-practice-hero:before{content:"";position:absolute;width:240px;height:240px;border-radius:50%;right:-95px;top:-110px;background:radial-gradient(circle,#c7d2fe 0,#e9d5ff 46%,rgba(255,255,255,0) 72%)}.sro-v2-practice-hero>span{position:relative;display:inline-flex;padding:7px 11px;border-radius:999px;background:#eef2ff;color:#4338ca;font-size:11px;font-weight:950;letter-spacing:.11em}.sro-v2-practice-hero h1{position:relative;margin:12px 0 7px;font-size:clamp(26px,5vw,42px);line-height:1.02;color:#10184b}.sro-v2-practice-hero p{position:relative;max-width:760px;color:#5c6688;font-weight:650;line-height:1.65;margin:0}.sro-v2-practice-hero-stats{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:20px}.sro-v2-practice-hero-stats div{background:rgba(255,255,255,.86);border:1px solid #e3e8f8;border-radius:18px;padding:14px;box-shadow:0 10px 24px rgba(40,54,130,.06)}.sro-v2-practice-hero-stats b{display:block;color:#151b52;font-size:23px}.sro-v2-practice-hero-stats small{display:block;color:#69728f;font-weight:800;margin-top:2px}.sro-v2-practice-login{display:flex;justify-content:space-between;gap:14px;align-items:center;border:1px solid #e5ddff;background:#fbf9ff;border-radius:18px;padding:14px 16px;margin:12px 0;color:#4c3a85}.sro-v2-practice-login a{font-weight:950;color:#5b32d7}.sro-v2-resume-card{display:flex;justify-content:space-between;align-items:center;gap:14px;text-decoration:none;background:linear-gradient(135deg,#17236b,#5238d4 62%,#6d4cf5);border-radius:22px;padding:17px 18px;color:#fff;margin:14px 0;box-shadow:0 18px 42px rgba(64,53,175,.24)}.sro-v2-resume-card span,.sro-v2-resume-card small{display:block;color:#dce5ff}.sro-v2-resume-card strong{display:block;font-size:18px;margin:3px 0}.sro-v2-resume-card b{white-space:nowrap;background:#fff;color:#3928a5;padding:11px 14px;border-radius:14px}.sro-v2-practice-modes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.sro-v2-practice-modes a{position:relative;display:block;text-decoration:none;background:#fff;border:1px solid #e3e8f3;border-radius:22px;padding:17px;min-height:152px;box-shadow:0 12px 28px rgba(20,33,84,.06);transition:transform .15s ease,box-shadow .15s ease}.sro-v2-practice-modes a:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(37,48,110,.1)}.sro-v2-practice-modes a>span{display:block;color:#4b5677;font-weight:900}.sro-v2-practice-modes a>b{position:absolute;right:15px;top:13px;min-width:40px;height:40px;padding:0 10px;border-radius:13px;display:flex;align-items:center;justify-content:center;background:#eff3ff;color:#3542b0;font-size:17px}.sro-v2-practice-modes p{color:#727b96;font-size:13px;line-height:1.48;margin:10px 0 16px;max-width:80%}.sro-v2-practice-modes em{font-style:normal;font-weight:950;color:#273da8}.sro-v2-practice-modes .mode-wrong{border-color:#ffd7de;background:linear-gradient(145deg,#fff,#fff8f9)}.sro-v2-practice-modes .mode-wrong>b{background:#fff0f2;color:#d52644}.sro-v2-practice-modes .mode-revision{border-color:#d9d5ff;background:linear-gradient(145deg,#fff,#f8f7ff)}.sro-v2-practice-modes .mode-revision>b{background:#eeebff;color:#5f45d7}.sro-v2-practice-modes .mode-bookmarks{border-color:#d7e7ff;background:linear-gradient(145deg,#fff,#f6faff)}.sro-v2-practice-modes .mode-bookmarks>b{background:#eaf3ff;color:#1762c5}.sro-v2-practice-modes .mode-unattempted{border-color:#d6f2e0;background:linear-gradient(145deg,#fff,#f7fdf9)}.sro-v2-practice-modes .mode-unattempted>b{background:#e9f9ef;color:#168148}.sro-v2-practice-modes .mode-mixed{grid-column:1/-1;border-color:#f0d7ff;background:linear-gradient(135deg,#fcf7ff,#f6f7ff)}.sro-v2-practice-modes .mode-mixed>b{background:linear-gradient(135deg,#7348e8,#a740db);color:#fff}.sro-v2-practice-modes .locked{opacity:.72}.sro-v2-spaced-card{display:flex;align-items:center;justify-content:space-between;gap:18px;border-radius:22px;padding:18px;background:linear-gradient(135deg,#0f1b4d,#16336c);color:#fff;margin:16px 0;box-shadow:0 16px 36px rgba(17,34,81,.2)}.sro-v2-spaced-card span{display:block;color:#9fc7ff;font-weight:900;font-size:12px}.sro-v2-spaced-card strong{display:block;font-size:16px;margin:4px 0}.sro-v2-spaced-card p{margin:0;color:#cad7f2;font-size:12px}.sro-v2-spaced-card i{font-style:normal;white-space:nowrap;padding:10px 12px;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:rgba(255,255,255,.07);font-weight:900}.sro-v2-mastery-list{display:grid;gap:10px}.sro-v2-mastery-list>a{position:relative;display:grid;grid-template-columns:1fr auto;gap:4px 12px;text-decoration:none;border:1px solid #e3e8f2;border-radius:16px;background:#fff;padding:13px 14px;color:#17224f}.sro-v2-mastery-list span{display:block;color:#75809a;font-size:12px;margin-top:2px}.sro-v2-mastery-list>b{align-self:start;border-radius:999px;padding:5px 9px;font-size:11px}.sro-v2-mastery-list i{grid-column:1/-1;height:6px;background:#edf1f7;border-radius:99px;overflow:hidden}.sro-v2-mastery-list i em{display:block;height:100%;background:linear-gradient(90deg,#6b4de6,#1d8ce8);border-radius:99px}.sro-v2-mastery-list .state-weak{background:#fff0f2;color:#c92844}.sro-v2-mastery-list .state-learning{background:#fff7e7;color:#9a6414}.sro-v2-mastery-list .state-improving{background:#eef5ff;color:#2765b2}.sro-v2-mastery-list .state-stable{background:#ecf9f2;color:#1c7c4c}.sro-v2-mastery-list .state-mastered{background:#e8fbf3;color:#08754a}.sro-v2-session-bar{display:grid;grid-template-columns:1fr minmax(90px,180px) auto;align-items:center;gap:12px;border:1px solid #dce4fb;background:linear-gradient(135deg,#fff,#f7f9ff);border-radius:18px;padding:12px 14px;margin:12px 0}.sro-v2-session-bar span{display:block;color:#68728f;font-size:11px;font-weight:850}.sro-v2-session-bar strong{display:block;color:#18245d;margin-top:2px}.sro-v2-session-bar i{height:7px;border-radius:99px;background:#e8edf8;overflow:hidden}.sro-v2-session-bar i em{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#7652ec,#1c8fe5)}.sro-v2-session-bar a{font-weight:900;color:#4d43c9;text-decoration:none}.sro-v2-learning-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:12px 0 16px}.sro-v2-learning-actions>*{min-height:52px;border-radius:16px;border:1px solid #dfe6f5;background:#fff;display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;text-decoration:none;color:#26345f;font-weight:900;box-shadow:0 8px 20px rgba(28,44,92,.05)}.sro-v2-save-question{cursor:pointer}.sro-v2-save-question.active{border-color:#b8cbff;background:#eef4ff;color:#234ec7}.sro-v2-save-question .sro-v2-icon{width:18px;height:18px}.sro-v2-practice-next{display:flex;justify-content:space-between;align-items:center;gap:12px;background:linear-gradient(135deg,#effaf5,#f4f7ff);border:1px solid #d7ebdf;border-radius:18px;padding:14px 15px;margin:12px 0}.sro-v2-practice-next span{display:block;color:#65728a;font-size:11px;font-weight:850}.sro-v2-practice-next strong{display:block;color:#18335a;margin-top:2px}.sro-v2-practice-next a{background:linear-gradient(135deg,#5537d5,#315ede);color:#fff;text-decoration:none;font-weight:950;border-radius:13px;padding:11px 14px;white-space:nowrap;box-shadow:0 9px 18px rgba(65,63,190,.2)}.sro-v2-list-practice{display:inline-flex;margin-top:14px;padding:10px 14px;border-radius:14px;text-decoration:none;background:#fff;color:#4137bd;font-weight:950;box-shadow:0 9px 22px rgba(43,51,121,.1)}
@media(max-width:640px){.sro-v2-practice-hero{padding:19px 16px;border-radius:22px}.sro-v2-practice-hero-stats{gap:7px}.sro-v2-practice-hero-stats div{padding:11px 9px;border-radius:15px}.sro-v2-practice-hero-stats b{font-size:20px}.sro-v2-practice-modes{grid-template-columns:1fr}.sro-v2-practice-modes .mode-mixed{grid-column:auto}.sro-v2-spaced-card{align-items:flex-start;flex-direction:column}.sro-v2-session-bar{grid-template-columns:1fr auto}.sro-v2-session-bar i{grid-column:1/-1;grid-row:2}.sro-v2-learning-actions{grid-template-columns:1fr}.sro-v2-practice-next{align-items:flex-start;flex-direction:column}.sro-v2-practice-next a{width:100%;text-align:center}.sro-v2-resume-card{align-items:flex-start;flex-direction:column}.sro-v2-resume-card b{width:100%;text-align:center}}

/* v1.7 Performance -> Smart Practice bridge */
.sro-v2-performance-practice{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:14px 0 20px;padding:18px 20px;border:1px solid rgba(91,74,231,.16);border-radius:22px;background:linear-gradient(135deg,#fff 0%,#f6f4ff 52%,#eef8ff 100%);box-shadow:0 14px 34px rgba(49,46,129,.10);text-decoration:none;color:#172033;position:relative;overflow:hidden}
.sro-v2-performance-practice:before{content:"";position:absolute;inset:0 auto 0 0;width:5px;background:linear-gradient(180deg,#6d5dfc,#22a8e8)}
.sro-v2-performance-practice div{display:grid;gap:3px;min-width:0}.sro-v2-performance-practice span{font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase;color:#6658da}.sro-v2-performance-practice strong{font-size:16px;line-height:1.25}.sro-v2-performance-practice small{font-size:12px;color:#64748b}.sro-v2-performance-practice>b{flex:0 0 auto;padding:11px 14px;border-radius:14px;background:#191e42;color:#fff;font-size:12px;box-shadow:0 8px 18px rgba(25,30,66,.18)}
@media(max-width:520px){.sro-v2-performance-practice{align-items:flex-start;padding:16px}.sro-v2-performance-practice>b{padding:10px 11px;font-size:11px}}


/* v1.8.0 — PYQ Performance Intelligence Pro (visual-first, scoped) */
.sro-v2-performance-pro{padding-bottom:110px}
.sro-v2-perf-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:24px;align-items:center;margin:14px 0 16px;padding:28px;border:1px solid #dce7ff;border-radius:28px;background:radial-gradient(circle at 90% 10%,rgba(92,72,255,.14),transparent 34%),radial-gradient(circle at 5% 90%,rgba(0,181,255,.12),transparent 34%),linear-gradient(145deg,#fff 0%,#f8fbff 60%,#f7f4ff 100%);box-shadow:0 22px 65px rgba(21,54,118,.12),inset 0 1px 0 #fff}
.sro-v2-perf-hero:after{content:"";position:absolute;width:180px;height:180px;border-radius:50%;right:-80px;bottom:-100px;background:linear-gradient(135deg,rgba(35,105,255,.13),rgba(132,55,255,.18));filter:blur(2px)}
.sro-v2-perf-hero>div:first-child{position:relative;z-index:1}.sro-v2-perf-hero>div:first-child>span,.sro-v2-pro-chip{display:inline-flex;align-items:center;gap:7px;padding:7px 11px;border-radius:999px;background:#eef3ff;color:#3f49d8;font-size:11px;font-weight:900;letter-spacing:.08em}.sro-v2-perf-hero h1{margin:10px 0 8px;color:#14213d;font-size:clamp(26px,4vw,43px);line-height:1.05;letter-spacing:-.035em}.sro-v2-perf-hero p{margin:0;max-width:720px;color:#64748b;font-size:15px;line-height:1.65}
.sro-v2-perf-pulse{--pulse:0;position:relative;z-index:2;display:flex;min-height:180px;flex-direction:column;align-items:center;justify-content:center;border:1px solid rgba(91,80,238,.2);border-radius:25px;background:rgba(255,255,255,.82);box-shadow:0 18px 38px rgba(65,66,163,.13),inset 0 1px 0 #fff;backdrop-filter:blur(12px)}.sro-v2-perf-pulse:before{content:"";position:absolute;width:116px;height:116px;border-radius:50%;background:conic-gradient(#5a55f5 calc(var(--pulse)*1%),#e8ecff 0);box-shadow:0 14px 32px rgba(82,75,226,.18)}.sro-v2-perf-pulse:after{content:"";position:absolute;width:86px;height:86px;border-radius:50%;background:#fff}.sro-v2-perf-pulse>div{position:relative;z-index:1;display:flex;align-items:baseline}.sro-v2-perf-pulse>div b{font-size:29px;color:#202665}.sro-v2-perf-pulse>div small{font-size:11px;color:#7781a8}.sro-v2-perf-pulse>span,.sro-v2-perf-pulse>em{position:relative;z-index:1}.sro-v2-perf-pulse>span{margin-top:37px;color:#202665;font-size:12px;font-weight:900}.sro-v2-perf-pulse>em{margin-top:3px;color:#7a8199;font-size:10px;font-style:normal}
.sro-v2-perf-lang{display:flex;gap:8px;align-items:center;overflow:auto;padding:4px 2px 14px}.sro-v2-perf-lang>span{color:#64748b;font-size:12px;font-weight:800;white-space:nowrap}.sro-v2-perf-lang a{padding:8px 12px;border:1px solid #dfe6f4;border-radius:11px;background:#fff;color:#475569;font-size:12px;font-weight:800;white-space:nowrap;box-shadow:0 4px 12px rgba(30,64,175,.05)}.sro-v2-perf-lang a.active{border-color:#5b5bf2;background:linear-gradient(135deg,#5966f5,#8449ef);color:#fff;box-shadow:0 8px 20px rgba(91,91,242,.22)}
.sro-v2-perf-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:4px 0 18px}.sro-v2-perf-kpis article{position:relative;overflow:hidden;min-height:126px;padding:18px;border:1px solid #e3e8f3;border-radius:20px;background:#fff;box-shadow:0 12px 28px rgba(30,64,175,.08)}.sro-v2-perf-kpis article:before{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:#64748b}.sro-v2-perf-kpis article.answered:before{background:linear-gradient(90deg,#2563eb,#38bdf8)}.sro-v2-perf-kpis article.correct:before{background:linear-gradient(90deg,#059669,#34d399)}.sro-v2-perf-kpis article.wrong:before{background:linear-gradient(90deg,#ef4444,#fb7185)}.sro-v2-perf-kpis article.unattempted:before{background:linear-gradient(90deg,#7c3aed,#a78bfa)}.sro-v2-perf-kpis span{display:block;color:#64748b;font-size:12px;font-weight:800}.sro-v2-perf-kpis strong{display:block;margin:7px 0 2px;color:#172033;font-size:31px;line-height:1}.sro-v2-perf-kpis small{color:#8792a8;font-size:11px}
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.sro-v2-discovery-search{position:relative;overflow:hidden;padding:20px;border:1px solid #dfe7f3;border-radius:23px;background:radial-gradient(circle at 95% 0,rgba(109,40,217,.11),transparent 35%),linear-gradient(145deg,#fff,#f8fbff);box-shadow:0 17px 45px rgba(30,64,175,.09);margin-bottom:13px}
.sro-v2-discovery-search>div:first-child span{display:block;color:#5c5bd6;font-size:9px;font-weight:950;letter-spacing:.12em}.sro-v2-discovery-search h1{margin:4px 0 13px;font-size:clamp(22px,3vw,31px);line-height:1.15;letter-spacing:-.025em;color:#172033}
.sro-v2-discovery-search form{display:grid;grid-template-columns:minmax(0,1fr)110px;gap:8px}.sro-v2-discovery-search label{display:flex;align-items:center;gap:9px;min-height:50px;padding:0 13px;border:1px solid #d8e2ef;border-radius:15px;background:#fff;box-shadow:inset 0 1px 2px rgba(15,23,42,.025)}.sro-v2-discovery-search label .sro-v2-icon{width:20px;height:20px;color:#6574a5}.sro-v2-discovery-search input{width:100%;border:0!important;outline:0!important;box-shadow:none!important;background:transparent!important;font-size:14px;color:#172033}.sro-v2-discovery-search button{border:0;border-radius:15px;background:linear-gradient(135deg,#315efb,#6946db);color:#fff;font-size:12px;font-weight:900;box-shadow:0 10px 23px rgba(69,78,214,.22);cursor:pointer}.sro-v2-discovery-stats{display:flex;gap:8px!important;margin-top:11px!important}.sro-v2-discovery-stats b{padding:6px 9px;border-radius:999px;background:#fff;border:1px solid #e2e8f0;color:#667085;font-size:10px}
.sro-v2-exam-explorer{margin:14px 0 18px;padding:17px;border:1px solid #e0e7f1;border-radius:23px;background:#fff;box-shadow:0 14px 38px rgba(23,49,104,.065)}
.sro-v2-exam-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.sro-v2-exam-grid article{position:relative;overflow:hidden;min-width:0;border:1px solid #e1e7f1;border-radius:18px;background:linear-gradient(165deg,#fff,#fafbff);box-shadow:0 8px 19px rgba(31,48,82,.065);transition:.18s ease}.sro-v2-exam-grid article:nth-child(5n+2){background:linear-gradient(165deg,#fff,#f8f5ff)}.sro-v2-exam-grid article:nth-child(5n+3){background:linear-gradient(165deg,#fff,#f4fbff)}.sro-v2-exam-grid article:nth-child(5n+4){background:linear-gradient(165deg,#fff,#f5fff9)}.sro-v2-exam-grid article:nth-child(5n){background:linear-gradient(165deg,#fff,#fffaf1)}.sro-v2-exam-grid article:hover{transform:translateY(-2px);border-color:#bdcaf0;box-shadow:0 13px 27px rgba(42,62,122,.11)}.sro-v2-exam-grid article.active{border-color:#6d72ed;box-shadow:0 0 0 2px rgba(99,102,241,.12),0 13px 28px rgba(64,67,179,.13)}
.sro-v2-exam-main{display:flex;flex-direction:column;align-items:center;text-align:center;padding:14px 9px 10px;color:#172033!important;min-height:138px}.sro-v2-exam-main img,.sro-v2-exam-fallback{width:54px;height:54px;border-radius:16px;object-fit:contain;margin-bottom:9px;background:#fff;border:1px solid #e4e9f2;box-shadow:0 7px 15px rgba(31,48,82,.11),inset 0 1px 0 #fff}.sro-v2-exam-fallback{display:grid;place-items:center;background:linear-gradient(145deg,#eef4ff,#e7e0ff);color:#4b56c4;font-size:15px;font-weight:950}.sro-v2-exam-main strong{font-size:12px;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sro-v2-exam-main small{margin-top:5px;color:#7b8495;font-size:9px;line-height:1.3}.sro-v2-exam-grid article>div{display:grid;grid-template-columns:1fr;border-top:1px solid #edf0f5}.sro-v2-exam-grid article>div>a{display:none}.sro-v2-exam-grid article>div>a.start{display:flex;align-items:center;justify-content:center;min-height:38px;padding:0 6px;background:linear-gradient(135deg,#f7f9ff,#eef2ff);color:#5260c5;font-size:9px;font-weight:900;text-align:center}
.sro-v2-filter-compact{margin:0 0 14px!important;box-shadow:none!important;border-radius:17px!important;padding:10px!important;background:#fbfcff!important}
.sro-v2-list-card h3{font-size:16px!important;line-height:1.48!important;font-weight:760!important;letter-spacing:-.008em!important}

@media(max-width:900px){.sro-v2-exam-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}
@media(max-width:782px){body.admin-bar.sro-pyq-v2-app-document .sro-v2-app-topbar{top:46px}.sro-v2-embedded-topbar{top:46px!important}}
@media(max-width:640px){body.sro-pyq-v2-app-document{padding-top:58px}.sro-v2-qhero h1{font-size:20px!important;line-height:1.48!important}.sro-v2-options-pro .sro-v2-option{min-height:58px;padding:10px 11px;font-size:14px;border-radius:15px}.sro-v2-options-pro .sro-v2-option>b{width:36px;height:36px;flex-basis:36px}.sro-v2-learning-actions-after{grid-template-columns:1fr!important}.sro-v2-discovery-page{width:min(100% - 18px,1120px)!important}.sro-v2-discovery-search{padding:15px;border-radius:19px}.sro-v2-discovery-search h1{font-size:23px}.sro-v2-discovery-search form{grid-template-columns:1fr}.sro-v2-discovery-search button{min-height:45px}.sro-v2-exam-explorer{padding:13px;border-radius:19px}.sro-v2-exam-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.sro-v2-exam-main{padding:11px 6px 8px;min-height:124px}.sro-v2-exam-main img,.sro-v2-exam-fallback{width:48px;height:48px;border-radius:14px}.sro-v2-exam-main strong{font-size:10.5px}.sro-v2-exam-main small{font-size:8px}.sro-v2-exam-grid article>div>a.start{min-height:35px;font-size:8px}.sro-v2-filter-compact{grid-template-columns:1fr!important}.sro-v2-qtools{align-items:stretch}.sro-v2-report-inline[open]{width:100%}}
@media(max-width:390px){.sro-v2-exam-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

.sro-v2-solution-first{scroll-margin-top:82px}
/* v2.1 session-safe answer reveal: readable preview before the extended solution. */
.sro-v2-solution-preview{color:#334155;font-size:15px;line-height:1.72}
.sro-v2-solution-preview p{color:inherit!important;font-size:inherit!important;line-height:inherit!important}
.sro-v2-solution-extra[hidden],.sro-v2-expandable-solution[hidden]{display:none!important}


/* v2.1.1 — Student-first compact exam flow. SEO/context HTML remains crawlable. */
.sro-v2-question-page .sro-v2-breadcrumb{flex-wrap:nowrap;white-space:nowrap;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;gap:6px;font-size:11px;margin-bottom:10px;padding-bottom:2px}
.sro-v2-question-page .sro-v2-breadcrumb::-webkit-scrollbar{display:none}
.sro-v2-question-page .sro-v2-qhero-pro{padding:18px!important}
.sro-v2-question-page .sro-v2-badges{margin-bottom:9px;gap:6px}.sro-v2-question-page .sro-v2-badges span{padding:5px 9px;font-size:10px}
.sro-v2-question-page .sro-v2-qhero h1{font-size:clamp(19px,2.15vw,25px)!important;line-height:1.42!important;margin:7px 0 14px!important}

/* Solution hierarchy: readable, compact and resistant to oversized theme heading rules. */
body .sro-v2-question-page .sro-v2-solution-first>summary{padding:15px 18px!important;font-size:15px!important;line-height:1.3!important}
body .sro-v2-question-page .sro-v2-solution-body{padding:0 18px 22px!important}
body .sro-v2-question-page .sro-v2-correct{margin:15px 0!important;padding:13px 15px!important;border-radius:15px!important;gap:6px!important}
body .sro-v2-question-page .sro-v2-correct span{font-size:10px!important}
body .sro-v2-question-page .sro-v2-correct strong{font-size:16px!important;line-height:1.45!important}
body .sro-v2-question-page .sro-v2-solution section{margin:17px 0!important}
body .sro-v2-question-page .sro-v2-solution h2,body .sro-v2-question-page .sro-v2-article h2{font-size:18px!important;line-height:1.32!important;letter-spacing:-.01em!important;margin:0 0 8px!important;font-weight:850!important}
body .sro-v2-question-page .sro-v2-solution h3,body .sro-v2-question-page .sro-v2-article h3{font-size:15px!important;line-height:1.35!important;margin:0 0 7px!important;font-weight:850!important}
body .sro-v2-question-page .sro-v2-solution p,body .sro-v2-question-page .sro-v2-article p,body .sro-v2-question-page .sro-v2-article li{font-size:14.5px!important;line-height:1.68!important;margin-top:0!important}
body .sro-v2-question-page .sro-v2-callout,body .sro-v2-question-page .sro-v2-warning,body .sro-v2-question-page .sro-v2-tip{padding:13px 14px!important;border-radius:14px!important}
body .sro-v2-question-page .sro-v2-solution-toggle{min-height:36px!important;margin-top:9px!important;padding:0 13px!important;font-size:11px!important}

/* One quiet SEO/Knowledge Graph disclosure replaces multiple large learning blocks. */
.sro-v2-seo-context{max-width:920px;margin:13px auto 0;border:1px solid #e0e6ef;border-radius:17px;background:linear-gradient(180deg,#fff,#fbfcff);box-shadow:0 8px 24px rgba(30,51,91,.055);overflow:hidden}
.sro-v2-seo-context>summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 15px;color:#27364f}.sro-v2-seo-context>summary::-webkit-details-marker{display:none}.sro-v2-seo-context>summary div{min-width:0}.sro-v2-seo-context>summary span{display:block;font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:#7c3aed;font-weight:950}.sro-v2-seo-context>summary strong{display:block;font-size:13px;line-height:1.3;margin-top:2px}.sro-v2-seo-context>summary small{display:block;font-size:10px;line-height:1.35;color:#7b8799;margin-top:2px}.sro-v2-seo-context>summary>b{font-size:17px;color:#7c8aa1}.sro-v2-seo-context[open]>summary>b{transform:rotate(45deg)}
.sro-v2-seo-context-body{border-top:1px solid #edf1f6;padding:13px 14px 16px}.sro-v2-paths-compact{margin:0 0 11px!important;gap:8px!important}.sro-v2-paths-compact>div{padding:10px 11px!important;border-radius:13px!important;box-shadow:none!important}.sro-v2-paths-compact>div>strong{font-size:10px!important;margin-bottom:6px!important}.sro-v2-paths-compact .sro-v2-taxonomy-links a{min-height:27px!important;padding:4px 8px!important;font-size:9px!important}
.sro-v2-context-actions{display:flex;gap:7px;flex-wrap:wrap;margin:9px 0 12px}.sro-v2-context-actions a{display:inline-flex;align-items:center;min-height:32px;padding:0 10px;border:1px solid #dce4ef;border-radius:10px;background:#fff;color:#4b5d78!important;text-decoration:none;font-size:10px;font-weight:850}.sro-v2-context-actions a.primary{border-color:#d8d3ff;background:#f8f6ff;color:#5b36c9!important}
.sro-v2-question-summary-compact{margin:10px 0!important;box-shadow:none!important}.sro-v2-context-section{margin:14px 0}.sro-v2-context-section>h3{font-size:13px!important;margin:0 0 8px!important}.sro-v2-context-section .sro-v2-cluster-block>h4{font-size:11px;margin:11px 0 6px;color:#59677c}.sro-v2-seo-context .sro-v2-related-grid>a{padding:11px!important;border-radius:13px!important}.sro-v2-seo-context .sro-v2-related-grid>a strong{font-size:12px!important;line-height:1.4!important}.sro-v2-seo-context .sro-v2-related-grid>a span,.sro-v2-seo-context .sro-v2-related-grid>a em{font-size:9px!important}

/* Selected exam becomes a focused MCQ library instead of repeating the full explorer. */
.sro-v2-exam-focus{position:relative;overflow:hidden;display:grid;grid-template-columns:58px minmax(0,1fr) auto;align-items:center;gap:13px;margin:0 0 10px;padding:15px 16px;border:1px solid #dce4f2;border-radius:21px;background:radial-gradient(circle at 90% 0,rgba(124,58,237,.13),transparent 35%),linear-gradient(145deg,#fff,#f6f9ff 55%,#f8f3ff);box-shadow:0 14px 36px rgba(35,54,100,.095),inset 0 1px 0 #fff}
.sro-v2-exam-focus-icon{width:58px;height:58px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(145deg,#edf5ff,#ebe6ff);border:1px solid #d8e2f6;box-shadow:0 8px 18px rgba(56,73,135,.13),inset 0 1px 0 #fff;overflow:hidden}.sro-v2-exam-focus-icon img{width:100%;height:100%;object-fit:contain;padding:5px}.sro-v2-exam-focus-icon span{font-size:13px;font-weight:950;color:#4f55c9}
.sro-v2-exam-focus-copy{min-width:0}.sro-v2-exam-focus-copy>span{display:block;font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#6d45ce;font-weight:950}.sro-v2-exam-focus-copy h1{font-size:clamp(17px,2.2vw,22px);line-height:1.25;margin:3px 0 4px;color:#172033;letter-spacing:-.01em}.sro-v2-exam-focus-copy p{margin:0;color:#6b778a;font-size:11px}.sro-v2-exam-focus-copy p b{color:#18345d}.sro-v2-exam-focus>a{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 11px;border:1px solid #d6deeb;border-radius:11px;background:#fff;color:#42516a!important;text-decoration:none;font-size:10px;font-weight:900;box-shadow:0 5px 12px rgba(31,48,82,.06)}
.sro-v2-exam-inline-search{display:grid;grid-template-columns:1fr auto;gap:8px;margin:0 0 10px}.sro-v2-exam-inline-search label{display:flex;align-items:center;gap:8px;min-height:43px;padding:0 12px;border:1px solid #dce4ef;border-radius:13px;background:#fff;box-shadow:0 6px 16px rgba(33,52,91,.045)}.sro-v2-exam-inline-search label span{display:flex;width:18px;color:#5267c9}.sro-v2-exam-inline-search label .sro-v2-icon{width:18px;height:18px}.sro-v2-exam-inline-search input{width:100%;border:0;outline:0;background:transparent;color:#172033;font-size:13px}.sro-v2-exam-inline-search button{min-width:80px;border:0;border-radius:13px;background:linear-gradient(135deg,#315eea,#6a42e6);color:#fff;font-weight:900;font-size:11px;box-shadow:0 8px 18px rgba(65,75,203,.18)}
.sro-v2-exam-filter-details{margin:0 0 10px;border:1px solid #e3e8f0;border-radius:13px;background:#fff;overflow:hidden}.sro-v2-exam-filter-details>summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;padding:10px 12px;color:#5e6a7c;font-size:10px;font-weight:850}.sro-v2-exam-filter-details>summary::-webkit-details-marker{display:none}.sro-v2-exam-filter-details .sro-v2-filter{margin:0;border:0;border-top:1px solid #edf1f5;border-radius:0;box-shadow:none;padding:9px;grid-template-columns:1fr 1fr auto}.sro-v2-exam-filter-details .sro-v2-filter select,.sro-v2-exam-filter-details .sro-v2-filter button{height:38px;font-size:11px}

/* Compact MCQ feed: the whole card is the answer link, no giant gradient CTA. */
.sro-v2-question-list-compact{padding:13px 15px 7px!important;border-radius:19px!important}.sro-v2-question-list-compact>.sro-v2-section-head{margin-bottom:3px}.sro-v2-question-list-compact>.sro-v2-section-head h2{font-size:19px!important;margin:0}.sro-v2-question-list-compact>.sro-v2-section-head p{font-size:10px!important;margin-top:2px;color:#7c8798}
.sro-v2-list-card-compact{padding:0!important;border-bottom:1px solid #edf1f5!important}.sro-v2-list-card-compact:last-child{border-bottom:0!important}.sro-v2-list-card-main{display:grid;grid-template-columns:36px minmax(0,1fr) auto;align-items:center;gap:10px;padding:13px 0;color:#172033!important;text-decoration:none!important}.sro-v2-mcq-number{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:linear-gradient(145deg,#eef5ff,#e8e5ff);border:1px solid #d9e3f6;color:#4759c7;font-size:10px;font-weight:950;box-shadow:0 4px 10px rgba(49,68,128,.08)}.sro-v2-list-card-copy{min-width:0}.sro-v2-list-mini-meta{display:flex;gap:5px;align-items:center;flex-wrap:wrap;margin-bottom:4px}.sro-v2-list-mini-meta span,.sro-v2-list-mini-meta b{font-size:8px;line-height:1.3;font-weight:850;color:#718097}.sro-v2-list-mini-meta b{color:#09945f}.sro-v2-list-card-compact h3{margin:0!important;font-size:14px!important;line-height:1.42!important;font-weight:780!important;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.sro-v2-list-card-compact h3 p{margin:0!important}.sro-v2-list-card-copy>small{display:block;margin-top:4px;color:#8a94a4;font-size:9px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sro-v2-list-open{display:flex;align-items:center;gap:4px;color:#71809a;font-size:18px}.sro-v2-list-open em{font-style:normal;font-size:9px;font-weight:900;color:#5466c9;white-space:nowrap}.sro-v2-list-card-main:hover .sro-v2-list-open{transform:translateX(2px)}

@media(max-width:640px){
  body .sro-v2-question-page .sro-v2-solution h2,body .sro-v2-question-page .sro-v2-article h2{font-size:17px!important}
  body .sro-v2-question-page .sro-v2-solution h3,body .sro-v2-question-page .sro-v2-article h3{font-size:14px!important}
  body .sro-v2-question-page .sro-v2-solution p,body .sro-v2-question-page .sro-v2-article p,body .sro-v2-question-page .sro-v2-article li{font-size:14px!important;line-height:1.64!important}
  .sro-v2-seo-context>summary small{display:none}.sro-v2-paths-compact{grid-template-columns:1fr!important}
  .sro-v2-exam-focus{grid-template-columns:48px minmax(0,1fr);gap:10px;padding:12px}.sro-v2-exam-focus-icon{width:48px;height:48px;border-radius:14px}.sro-v2-exam-focus>a{grid-column:1/-1;width:100%;min-height:34px}.sro-v2-exam-focus-copy h1{font-size:16px}
  .sro-v2-exam-inline-search{grid-template-columns:1fr}.sro-v2-exam-inline-search button{min-height:41px}
  .sro-v2-exam-filter-details .sro-v2-filter{grid-template-columns:1fr!important}
  .sro-v2-question-list-compact{padding:11px 13px 5px!important}.sro-v2-list-card-main{grid-template-columns:32px minmax(0,1fr) 16px;gap:9px;padding:12px 0}.sro-v2-mcq-number{width:31px;height:31px;border-radius:10px;font-size:9px}.sro-v2-list-card-compact h3{font-size:13.5px!important;line-height:1.4!important}.sro-v2-list-open em{display:none}
}


/* v2.1.2 — Premium inline MCQ library. The canonical SEO question pages remain intact,
   but students can answer the full visible set without opening/closing every question page. */
.sro-v2-inline-library{padding:16px!important;border-radius:24px!important;background:linear-gradient(180deg,#fbfdff 0%,#f5f8ff 46%,#fbf9ff 100%)!important;border:1px solid #dce5f2!important;box-shadow:0 20px 52px rgba(34,55,102,.09),inset 0 1px 0 #fff!important}
.sro-v2-inline-library-head{position:sticky;top:76px;z-index:8;align-items:center!important;margin:-2px -2px 13px!important;padding:11px 12px;border:1px solid rgba(218,226,241,.92);border-radius:17px;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 9px 25px rgba(38,57,97,.08)}
.sro-v2-inline-library-head>div:first-child>span{display:block;color:#6551d8;font-size:8px;font-weight:950;letter-spacing:.13em;text-transform:uppercase}.sro-v2-inline-library-head h2{margin:2px 0!important;font-size:18px!important;line-height:1.18!important}.sro-v2-inline-library-head p{margin:0!important;color:#7b8799!important;font-size:9.5px!important}
.sro-v2-inline-score{display:grid;grid-template-columns:auto auto;align-items:center;gap:2px 12px;min-width:150px;padding:8px 10px;border:1px solid #e3e8f5;border-radius:14px;background:linear-gradient(145deg,#fff,#f5f7ff);box-shadow:inset 0 1px 0 #fff,0 5px 12px rgba(49,65,117,.06)}.sro-v2-inline-score>strong{font-size:15px;color:#1b2b49;line-height:1}.sro-v2-inline-score>span{font-size:8px;color:#8792a3;font-weight:800}.sro-v2-inline-score>div{grid-column:1/-1;display:grid;grid-template-columns:auto 1fr auto 1fr;align-items:center;gap:4px;font-size:8px}.sro-v2-inline-score b{font-size:10px}.sro-v2-inline-score b.good{color:#059669}.sro-v2-inline-score b.bad{color:#e11d48}.sro-v2-inline-score small{color:#7a8699}
.sro-v2-inline-save-note{margin:-3px 3px 12px;color:#8290a5;font-size:9px;text-align:center}
.sro-v2-inline-mcq{scroll-margin-top:150px;position:relative;overflow:hidden;margin:0 0 14px;padding:15px;border:1px solid #dfe6f1;border-radius:21px;background:radial-gradient(circle at 100% 0,rgba(113,75,235,.07),transparent 28%),linear-gradient(160deg,#fff 0%,#fcfdff 66%,#f8f7ff 100%);box-shadow:0 10px 28px rgba(35,54,95,.07),inset 0 1px 0 rgba(255,255,255,.98);transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.sro-v2-inline-mcq:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(180deg,#1e88ff,#6947ef);opacity:.72}.sro-v2-inline-mcq.is-checking{opacity:.82}.sro-v2-inline-mcq.is-answered-correct{border-color:#b7ead4;box-shadow:0 12px 30px rgba(16,185,129,.09),inset 0 1px 0 #fff}.sro-v2-inline-mcq.is-answered-correct:before{background:linear-gradient(180deg,#08b77d,#4bd3a6)}.sro-v2-inline-mcq.is-answered-wrong{border-color:#f2c7d0}.sro-v2-inline-mcq.is-answered-wrong:before{background:linear-gradient(180deg,#f43f5e,#fb7185)}
.sro-v2-inline-mcq-head{display:grid;grid-template-columns:38px minmax(0,1fr) 32px;align-items:center;gap:9px;margin-bottom:8px}.sro-v2-inline-mcq-head .sro-v2-mcq-number{width:36px;height:36px;border-radius:12px;font-size:10px}.sro-v2-inline-mcq-head .sro-v2-list-mini-meta{margin:0}.sro-v2-inline-article-icon{display:grid;place-items:center;width:30px;height:30px;border:1px solid #dbe4f2;border-radius:10px;background:linear-gradient(145deg,#fff,#f1f5ff);color:#5466cf!important;text-decoration:none!important;font-size:15px;font-weight:900;box-shadow:0 4px 10px rgba(52,70,125,.08)}
.sro-v2-inline-mcq>h3{margin:0 0 12px!important;padding-left:1px;font-size:16px!important;line-height:1.46!important;color:#152139!important;font-weight:800!important;letter-spacing:-.008em}.sro-v2-inline-mcq>h3 p{margin:0!important}
.sro-v2-inline-question-image{margin:0 0 12px;padding:9px;border:1px solid #e3e8f1;border-radius:15px;background:#fff}.sro-v2-inline-question-image img{display:block;max-width:100%;max-height:320px;margin:auto;object-fit:contain;border-radius:10px}.sro-v2-inline-question-image figcaption{margin-top:6px;color:#7b8796;font-size:9px;text-align:center}
.sro-v2-inline-options{display:grid;grid-template-columns:1fr 1fr;gap:8px}.sro-v2-inline-option{appearance:none;position:relative;overflow:hidden;min-height:54px;display:flex;align-items:center;gap:10px;padding:9px 11px;border:1px solid #dce4ef;border-radius:15px;background:linear-gradient(160deg,#fff,#f8faff);color:#243149;text-align:left;font:inherit;font-size:13px;line-height:1.42;font-weight:670;cursor:pointer;box-shadow:0 5px 12px rgba(35,53,91,.055),inset 0 1px 0 #fff;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease,background .15s ease}
.sro-v2-inline-option:hover{transform:translateY(-1px);border-color:#b9caf5;box-shadow:0 8px 18px rgba(57,77,144,.1)}.sro-v2-inline-option>b{flex:0 0 34px;width:34px;height:34px;display:grid;place-items:center;border:1px solid #d9e4ff;border-radius:11px;background:linear-gradient(145deg,#f4f8ff,#e8edff);color:#405ac8;font-size:11px;box-shadow:0 4px 9px rgba(54,78,145,.09)}.sro-v2-inline-option>span{min-width:0;flex:1}.sro-v2-inline-option>i{flex:0 0 19px;width:19px;height:19px;border:2px solid #cbd5e1;border-radius:50%;box-shadow:inset 0 0 0 4px #fff;background:#fff}.sro-v2-inline-option img{display:block;max-width:100%;max-height:220px;margin-top:7px;object-fit:contain;border-radius:10px}.sro-v2-inline-option.is-selected{border-color:#7898f7;background:linear-gradient(160deg,#f8fbff,#f1f4ff)}.sro-v2-inline-option.is-selected>i{border-color:#4f6de4;background:#4f6de4;box-shadow:inset 0 0 0 4px #fff}.sro-v2-inline-option.is-correct{border-color:#4bd39a;background:linear-gradient(160deg,#f7fffb,#ecfff6);box-shadow:0 8px 20px rgba(16,185,129,.1)}.sro-v2-inline-option.is-correct>b{border-color:#b7efd5;background:#e7fff3;color:#087850}.sro-v2-inline-option.is-correct>i{border-color:#10b981;background:#10b981;box-shadow:inset 0 0 0 4px #fff}.sro-v2-inline-option.is-wrong{border-color:#fb91a3;background:linear-gradient(160deg,#fffafa,#fff0f3)}.sro-v2-inline-option.is-wrong>b{border-color:#fecdd3;background:#fff1f2;color:#be123c}.sro-v2-inline-option.is-wrong>i{border-color:#f43f5e;background:#f43f5e;box-shadow:inset 0 0 0 4px #fff}.sro-v2-inline-option:disabled{cursor:default;transform:none}
.sro-v2-inline-feedback{margin:10px 0 0;padding:10px 12px;border-radius:13px;font-size:11px;font-weight:850;line-height:1.4}.sro-v2-inline-feedback.good{border:1px solid #b7ead4;background:#effcf6;color:#087653}.sro-v2-inline-feedback.bad{border:1px solid #fecdd3;background:#fff4f5;color:#b4233e}
.sro-v2-inline-solution{margin-top:9px;padding:12px;border:1px solid #e1e7f1;border-radius:16px;background:linear-gradient(180deg,#fff,#fafcff)}.sro-v2-inline-correct-answer{display:grid;gap:3px;padding:10px 11px;border-radius:12px;background:linear-gradient(145deg,#eafff5,#f6fffb);border:1px solid #bfead5}.sro-v2-inline-correct-answer>span{font-size:8px;color:#0b825b;font-weight:950;text-transform:uppercase;letter-spacing:.08em}.sro-v2-inline-correct-answer>strong{font-size:12px;line-height:1.45;color:#14513d}.sro-v2-inline-correct-answer img{display:block;max-width:100%;max-height:220px;margin-top:7px;border-radius:10px}.sro-v2-inline-solution>section{margin:11px 1px 0}.sro-v2-inline-solution h4,.sro-v2-inline-detailed h4{margin:0 0 5px!important;font-size:12px!important;color:#273752!important}.sro-v2-inline-solution>section>div,.sro-v2-inline-detailed-body,.sro-v2-inline-detailed-body p,.sro-v2-inline-detailed-body li{font-size:12px!important;line-height:1.62!important;color:#536178}.sro-v2-inline-detailed{margin-top:10px;border:1px solid #e2e7f1;border-radius:13px;background:#fff;overflow:hidden}.sro-v2-inline-detailed>summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:10px;padding:10px 11px;color:#4c3fb7;font-size:10px;font-weight:900}.sro-v2-inline-detailed>summary::-webkit-details-marker{display:none}.sro-v2-inline-detailed[open]>summary span{transform:rotate(180deg)}.sro-v2-inline-detailed-body{padding:1px 12px 12px}.sro-v2-inline-detailed-body section{margin:12px 0}.sro-v2-inline-detailed-body .sro-v2-inline-main-solution>h4{display:none}.sro-v2-inline-detailed-body img{max-width:100%;height:auto;border-radius:11px}.sro-v2-inline-detailed-body figure{margin:12px 0}.sro-v2-inline-detailed-body figcaption{margin-top:5px;color:#8792a4;font-size:9px;text-align:center}
.sro-v2-inline-article-link{display:inline-flex;align-items:center;margin-top:10px;color:#4e50c8!important;text-decoration:none!important;font-size:9.5px;font-weight:900}.sro-v2-inline-next{width:100%;min-height:38px;margin-top:9px;border:1px solid #d8e0f3;border-radius:12px;background:linear-gradient(135deg,#eef5ff,#f2edff);color:#4b4fc5;font-size:10px;font-weight:950;cursor:pointer;box-shadow:0 5px 12px rgba(57,70,137,.06)}.sro-v2-inline-taxonomy{display:block;margin-top:9px;color:#8994a4;font-size:8.5px}
.sro-v2-inline-feedback[hidden],.sro-v2-inline-solution[hidden],.sro-v2-inline-next[hidden],.sro-v2-inline-correct-answer[hidden],.sro-v2-inline-solution section[hidden],.sro-v2-inline-detailed[hidden]{display:none!important}
@media(max-width:720px){.sro-v2-inline-library{padding:10px 9px 7px!important;border-radius:18px!important}.sro-v2-inline-library-head{top:68px;margin:0 0 10px!important;padding:9px 10px;grid-template-columns:minmax(0,1fr) auto!important}.sro-v2-inline-library-head h2{font-size:17px!important}.sro-v2-inline-library-head p{font-size:8.5px!important}.sro-v2-inline-score{min-width:116px;padding:7px 8px;gap:1px 7px}.sro-v2-inline-score>strong{font-size:13px}.sro-v2-inline-score>span{font-size:7px}.sro-v2-inline-score>div{gap:2px;font-size:7px}.sro-v2-inline-mcq{margin-bottom:10px;padding:12px 11px;border-radius:17px;scroll-margin-top:138px}.sro-v2-inline-mcq-head{grid-template-columns:33px minmax(0,1fr) 29px;gap:7px}.sro-v2-inline-mcq-head .sro-v2-mcq-number{width:32px;height:32px;border-radius:10px}.sro-v2-inline-article-icon{width:28px;height:28px;border-radius:9px}.sro-v2-inline-mcq>h3{font-size:14.5px!important;line-height:1.45!important;margin-bottom:10px!important}.sro-v2-inline-options{grid-template-columns:1fr;gap:7px}.sro-v2-inline-option{min-height:52px;padding:9px 10px;border-radius:14px;font-size:12.5px}.sro-v2-inline-option>b{width:32px;height:32px;flex-basis:32px;border-radius:10px}.sro-v2-inline-save-note{font-size:8px}.sro-v2-inline-solution{padding:10px;border-radius:14px}.sro-v2-inline-detailed-body,.sro-v2-inline-detailed-body p,.sro-v2-inline-detailed-body li{font-size:11.5px!important}}
@media(prefers-reduced-motion:reduce){.sro-v2-inline-mcq,.sro-v2-inline-option{transition:none}}

/* v2.1.9 — Smart Search + Paper Explorer + Deterministic Recommendation Engine */
.sro-v2-smart-search-hero>div:first-child p{max-width:760px;margin:0 0 14px;color:#6c7890;font-size:11px;font-weight:650;line-height:1.58}.sro-v2-smart-search-form{position:relative}.sro-v2-search-suggest{position:absolute;z-index:90;left:0;right:118px;top:calc(100% + 7px);overflow:hidden;border:1px solid #dbe4f2;border-radius:17px;background:rgba(255,255,255,.985);box-shadow:0 22px 60px rgba(31,49,96,.18),inset 0 1px 0 #fff;backdrop-filter:blur(18px)}.sro-v2-exam-inline-search.sro-v2-smart-search-form .sro-v2-search-suggest{right:88px}.sro-v2-search-suggest[hidden]{display:none!important}.sro-v2-search-suggest section+section{border-top:1px solid #edf1f7}.sro-v2-search-suggest section>strong{display:block;padding:9px 12px 6px;color:#68758d;font-size:8px;font-weight:950;letter-spacing:.09em;text-transform:uppercase;background:#fafbfe}.sro-v2-search-suggest a{display:grid;grid-template-columns:74px minmax(0,1fr) auto;align-items:center;gap:8px;min-height:48px;padding:7px 12px;border-top:1px solid #f0f3f8;color:#1e2b45!important;text-decoration:none!important;transition:background .14s ease}.sro-v2-search-suggest a:hover,.sro-v2-search-suggest a:focus{background:linear-gradient(90deg,#f6f9ff,#faf7ff);outline:0}.sro-v2-search-suggest a>span{color:#6256c8;font-size:8px;font-weight:950;text-transform:uppercase}.sro-v2-search-suggest a>b{min-width:0;font-size:11.5px;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sro-v2-search-suggest a>small{max-width:160px;color:#8390a2;font-size:8.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sro-v2-suggest-loading,.sro-v2-suggest-empty{padding:16px;color:#758198;font-size:10px;text-align:center;font-weight:800}
.sro-v2-search-intelligence,.sro-v2-smart-recommend,.sro-v2-paper-explorer{margin:12px 0;padding:15px;border:1px solid #e0e6f1;border-radius:21px;background:linear-gradient(160deg,#fff 0%,#fbfcff 62%,#f7f5ff 100%);box-shadow:0 12px 32px rgba(36,53,100,.065),inset 0 1px 0 #fff}.sro-v2-search-intelligence .sro-v2-section-head>div>span,.sro-v2-smart-recommend .sro-v2-section-head>div>span,.sro-v2-paper-explorer .sro-v2-section-head>div>span{display:block;margin-bottom:3px;color:#6254cd;font-size:8px;font-weight:950;letter-spacing:.12em;text-transform:uppercase}.sro-v2-smart-match-chips{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.sro-v2-smart-match-chips>a{min-width:0;display:flex;flex-direction:column;min-height:91px;padding:12px;border:1px solid #e1e6f4;border-radius:15px;background:linear-gradient(145deg,#fff,#f6f8ff);color:#18243d!important;text-decoration:none!important;box-shadow:0 5px 13px rgba(39,56,104,.045)}.sro-v2-smart-match-chips>a:nth-child(4n+2){background:linear-gradient(145deg,#fff,#faf6ff)}.sro-v2-smart-match-chips>a:nth-child(4n+3){background:linear-gradient(145deg,#fff,#f4fbff)}.sro-v2-smart-match-chips>a>span{color:#6c5acb;font-size:8px;font-weight:950;text-transform:uppercase;letter-spacing:.06em}.sro-v2-smart-match-chips>a>strong{margin-top:4px;font-size:11.5px;line-height:1.32;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sro-v2-smart-match-chips>a>small{margin-top:auto;padding-top:8px;color:#8490a2;font-size:8.5px;font-weight:750}.sro-v2-smart-match-chips>a:hover{border-color:#bfcaf3;transform:translateY(-1px);box-shadow:0 9px 20px rgba(57,67,139,.09)}
.sro-v2-smart-rec-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}.sro-v2-smart-rec-grid>a{position:relative;overflow:hidden;display:flex;flex-direction:column;min-height:142px;padding:14px;border:1px solid #e0e7f2;border-radius:18px;background:linear-gradient(155deg,#fff,#f6f9ff);color:#16233e!important;text-decoration:none!important;box-shadow:0 8px 20px rgba(37,54,102,.06);transition:transform .16s ease,box-shadow .16s ease}.sro-v2-smart-rec-grid>a:before{content:"";position:absolute;right:-34px;top:-38px;width:90px;height:90px;border-radius:50%;background:rgba(85,95,225,.08)}.sro-v2-smart-rec-grid>a.kind-revision{background:linear-gradient(155deg,#fff,#fff6f8)}.sro-v2-smart-rec-grid>a.kind-weak{background:linear-gradient(155deg,#fff,#faf6ff)}.sro-v2-smart-rec-grid>a.kind-goal{background:linear-gradient(155deg,#fff,#f4fbf8)}.sro-v2-smart-rec-grid>a>i{position:relative;width:32px;height:32px;display:grid;place-items:center;border:1px solid #dae3f6;border-radius:11px;background:#f1f5ff;color:#5264ce}.sro-v2-smart-rec-grid>a>i .sro-v2-icon{width:17px;height:17px}.sro-v2-smart-rec-grid>a>span{position:relative;margin-top:9px;color:#6b5bc5;font-size:8px;font-weight:950;text-transform:uppercase;letter-spacing:.07em}.sro-v2-smart-rec-grid>a>strong{position:relative;margin-top:3px;font-size:12.5px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.sro-v2-smart-rec-grid>a>small{position:relative;margin-top:auto;padding-top:9px;color:#7d899c;font-size:8.5px;line-height:1.35}.sro-v2-smart-rec-grid>a>b{position:absolute;right:12px;bottom:11px;color:#5363c7;font-size:15px}.sro-v2-smart-rec-grid>a:hover{transform:translateY(-2px);box-shadow:0 13px 28px rgba(42,59,119,.11)}
.sro-v2-paper-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.sro-v2-paper-grid>article{overflow:hidden;border:1px solid #e0e6f0;border-radius:18px;background:linear-gradient(155deg,#fff,#f7f9ff);box-shadow:0 7px 18px rgba(35,52,94,.055)}.sro-v2-paper-grid>article.active{border-color:#7773e7;box-shadow:0 0 0 2px rgba(99,102,241,.11),0 11px 25px rgba(67,63,165,.12)}.sro-v2-paper-main{display:grid;grid-template-columns:46px minmax(0,1fr);align-items:center;gap:10px;padding:12px;color:#17243d!important;text-decoration:none!important}.sro-v2-paper-main>img,.sro-v2-paper-main>span{width:46px;height:46px;border:1px solid #dce4f1;border-radius:13px;background:linear-gradient(145deg,#eef5ff,#ede8ff);object-fit:contain;display:grid;place-items:center;color:#5158c4;font-size:11px;font-weight:950;box-shadow:0 5px 12px rgba(42,59,108,.08)}.sro-v2-paper-main div{min-width:0}.sro-v2-paper-main small{display:block;color:#7868cf;font-size:8px;font-weight:950;letter-spacing:.05em}.sro-v2-paper-main strong{display:block;margin:2px 0;font-size:11.5px;line-height:1.32;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sro-v2-paper-main em{display:block;color:#7d899a;font-style:normal;font-size:8.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sro-v2-paper-grid footer{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #edf1f6}.sro-v2-paper-grid footer a{min-height:36px;display:flex;align-items:center;justify-content:center;padding:0 7px;color:#536079!important;text-decoration:none!important;font-size:8.5px;font-weight:900}.sro-v2-paper-grid footer a+a{border-left:1px solid #edf1f6}.sro-v2-paper-grid footer a.start{background:linear-gradient(135deg,#f0f4ff,#f3eeff);color:#554ec5!important}.sro-v2-selected-paper{display:flex;align-items:center;gap:9px;margin:9px 0;padding:9px 12px;border:1px solid #dddaf8;border-radius:14px;background:linear-gradient(90deg,#f7f5ff,#fbfcff);color:#25314b}.sro-v2-selected-paper>span{padding:4px 7px;border-radius:999px;background:#ebe7ff;color:#5f51c8;font-size:7.5px;font-weight:950;text-transform:uppercase}.sro-v2-selected-paper>strong{font-size:10.5px}.sro-v2-selected-paper>small{margin-left:auto;color:#7e8999;font-size:8.5px}.sro-v2-relevance-chip{border-color:#ddd8ff!important;background:#f5f2ff!important;color:#6553c8!important}
@media(max-width:900px){.sro-v2-smart-match-chips,.sro-v2-smart-rec-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sro-v2-paper-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:640px){.sro-v2-smart-search-hero>div:first-child p{font-size:10px}.sro-v2-search-suggest,.sro-v2-exam-inline-search.sro-v2-smart-search-form .sro-v2-search-suggest{right:0;top:calc(100% + 5px);border-radius:14px}.sro-v2-search-suggest a{grid-template-columns:64px minmax(0,1fr);min-height:47px;padding:7px 10px}.sro-v2-search-suggest a>small{grid-column:2;max-width:none;margin-top:-4px}.sro-v2-search-intelligence,.sro-v2-smart-recommend,.sro-v2-paper-explorer{padding:12px;border-radius:18px}.sro-v2-smart-match-chips,.sro-v2-smart-rec-grid{grid-template-columns:1fr 1fr;gap:7px}.sro-v2-smart-rec-grid>a{min-height:132px;padding:12px}.sro-v2-paper-grid{grid-template-columns:1fr;gap:8px}.sro-v2-paper-main{padding:10px}.sro-v2-paper-grid footer a{min-height:34px}.sro-v2-selected-paper{align-items:flex-start;flex-wrap:wrap}.sro-v2-selected-paper>small{width:100%;margin-left:0}.sro-v2-smart-match-chips>a{min-height:82px;padding:10px}}
@media(max-width:390px){.sro-v2-smart-match-chips,.sro-v2-smart-rec-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.sro-v2-smart-match-chips>a,.sro-v2-smart-rec-grid>a{transition:none!important}}

/* v2.1.11 — Full-paper inline flow + mobile option visibility hardening.
   Keep the existing visual system; only prevent theme/browser button rules from
   clipping/washing out options and make the MCQ anchor land clear of sticky UI. */
#sro-pyq-mcq-set{scroll-margin-top:76px}
.sro-v2-options-pro .sro-v2-option,
.sro-v2-inline-option{width:100%;max-width:100%;height:auto!important;white-space:normal!important;overflow:visible!important;opacity:1!important;-webkit-text-fill-color:currentColor}
.sro-v2-options-pro .sro-v2-option>span,
.sro-v2-inline-option>span{display:block;min-width:0;max-width:100%;white-space:normal!important;overflow-wrap:anywhere;word-break:normal;text-overflow:clip;color:#24324a!important;-webkit-text-fill-color:#24324a!important}
.sro-v2-options-pro .sro-v2-option:disabled,
.sro-v2-inline-option:disabled{opacity:1!important;filter:none!important;color:#24324a!important;-webkit-text-fill-color:#24324a!important}
.sro-v2-options-pro .sro-v2-option.is-correct>span,
.sro-v2-inline-option.is-correct>span{color:#155e45!important;-webkit-text-fill-color:#155e45!important}
.sro-v2-options-pro .sro-v2-option.is-wrong>span,
.sro-v2-inline-option.is-wrong>span{color:#881337!important;-webkit-text-fill-color:#881337!important}
.sro-v2-smart-recommend-after-library{margin-top:18px;margin-bottom:8px}
@media(max-width:640px){
  #sro-pyq-mcq-set{scroll-margin-top:72px}
  .sro-v2-options-pro .sro-v2-option,
  .sro-v2-inline-option{min-width:0!important}
}

/* v2.1.12 — paper-first hierarchy + reliable sticky-header landing. */
#sro-pyq-mcq-set{scroll-margin-top:150px}
.sro-v2-paper-explorer{scroll-margin-top:92px}
@media(max-width:720px){#sro-pyq-mcq-set{scroll-margin-top:132px}.sro-v2-paper-explorer{scroll-margin-top:78px}}


/* v2.1.13 — Mock-style route titles + dedicated paper page */
.sro-v2-app-title{min-width:0;display:flex;align-items:center;justify-content:center;text-align:center;padding:0 8px}
.sro-v2-app-title strong{display:block;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#0c1731;font-size:20px;line-height:1.05;font-weight:950;letter-spacing:-.025em}
.sro-v2-paper-page{padding-top:4px}
.sro-v2-paper-page-hero{display:grid;grid-template-columns:54px minmax(0,1fr)auto;align-items:center;gap:13px;margin:10px 0 12px;padding:16px 17px;border:1px solid rgba(85,79,198,.16);border-radius:22px;background:linear-gradient(145deg,#fff 0%,#f7f9ff 55%,#f1edff 100%);box-shadow:0 12px 30px rgba(39,52,105,.085),inset 0 1px 0 rgba(255,255,255,.98)}
.sro-v2-paper-page-icon{width:54px;height:54px;border:1px solid rgba(82,81,205,.16);border-radius:17px;display:grid;place-items:center;color:#4f55c8;background:linear-gradient(145deg,#f8fbff,#ebe7ff);box-shadow:0 7px 17px rgba(65,62,165,.11),inset 0 1px 0 #fff}
.sro-v2-paper-page-icon .sro-v2-icon{width:26px;height:26px;stroke-width:2}
.sro-v2-paper-page-hero>div:nth-child(2){min-width:0}.sro-v2-paper-page-hero span{display:block;margin-bottom:3px;color:#6a59ca;font-size:8px;font-weight:950;letter-spacing:.13em;text-transform:uppercase}.sro-v2-paper-page-hero h1{margin:0;color:#111c36;font-size:21px;line-height:1.22;font-weight:950;letter-spacing:-.025em}.sro-v2-paper-page-hero p{margin:5px 0 0;color:#69758b;font-size:10px;font-weight:700}.sro-v2-paper-page-hero p b{color:#1d3156;font-size:12px}.sro-v2-paper-page-hero>a{align-self:stretch;min-width:102px;display:flex;align-items:center;justify-content:center;padding:0 14px;border:1px solid #dbe2ef;border-radius:14px;background:linear-gradient(145deg,#fff,#f1f5fb);box-shadow:0 5px 12px rgba(30,50,85,.07),inset 0 1px 0 #fff;color:#42516b!important;text-decoration:none!important;font-size:9px;font-weight:900}
.sro-v2-paper-page .sro-v2-inline-library{margin-top:10px}
@media(max-width:640px){.sro-v2-app-topbar{height:68px;grid-template-columns:46px minmax(0,1fr)46px}.sro-v2-app-back,.sro-v2-app-profile{width:46px;height:46px;border-radius:16px}.sro-v2-app-title strong{font-size:19px}.sro-v2-paper-page-hero{grid-template-columns:48px minmax(0,1fr);gap:11px;padding:14px;border-radius:20px}.sro-v2-paper-page-icon{width:48px;height:48px;border-radius:15px}.sro-v2-paper-page-hero h1{font-size:18px}.sro-v2-paper-page-hero>a{grid-column:1/-1;min-height:40px}.sro-v2-paper-main strong{font-size:12.5px;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}}

/* v2.1.14 — premium native EN / GU / HI language control (5D touch treatment) */
.sro-v2-app-topbar{grid-template-columns:44px minmax(0,1fr) auto}
.sro-v2-app-actions{min-width:0;display:flex;align-items:center;justify-content:flex-end;gap:9px}
.sro-v2-language-switch{position:relative;isolation:isolate;display:grid;grid-template-columns:repeat(3,42px);align-items:center;height:44px;padding:3px;border:1px solid rgba(124,145,181,.35);border-radius:16px;background:linear-gradient(145deg,#ffffff 0%,#f7faff 42%,#e9eff8 100%);box-shadow:0 9px 20px rgba(31,48,83,.15),inset 0 1px 0 rgba(255,255,255,.98),inset 0 -3px 6px rgba(49,69,104,.08);overflow:hidden}
.sro-v2-language-switch:before{content:"";position:absolute;z-index:-1;left:7px;right:7px;top:3px;height:35%;border-radius:11px;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(255,255,255,0));pointer-events:none}
.sro-v2-language-choice{position:relative;z-index:1;height:36px;min-width:0;display:grid;place-items:center;border-radius:12px;text-decoration:none!important;color:#475569!important;font-size:12px;font-weight:950;letter-spacing:-.01em;line-height:1;-webkit-tap-highlight-color:transparent;touch-action:manipulation;transition:transform .16s cubic-bezier(.2,.8,.2,1),box-shadow .16s ease,background .16s ease,color .16s ease}
.sro-v2-language-choice>span{position:relative;z-index:2}
.sro-v2-language-choice:hover,.sro-v2-language-choice:focus-visible{background:rgba(255,255,255,.72);box-shadow:inset 0 1px 0 #fff;color:#0f2e66!important;transform:translateY(-1px)}
.sro-v2-language-choice.active{color:#fff!important;background:linear-gradient(145deg,#1688ff 0%,#0b68ee 54%,#084dcc 100%);box-shadow:0 7px 13px rgba(21,101,230,.3),inset 0 1px 0 rgba(255,255,255,.5),inset 0 -3px 5px rgba(0,54,160,.25);text-shadow:0 1px 1px rgba(0,34,102,.24)}
.sro-v2-language-choice.active:before{content:"";position:absolute;left:4px;right:4px;top:3px;height:38%;border-radius:9px;background:linear-gradient(180deg,rgba(255,255,255,.48),rgba(255,255,255,0));pointer-events:none}
.sro-v2-language-choice:active{transform:translateY(1px) scale(.92)}
.sro-v2-language-choice.is-disabled{opacity:.34;cursor:not-allowed;filter:grayscale(.15);box-shadow:none}
.sro-v2-language-choice.is-disabled:hover{background:transparent;transform:none;color:#64748b!important}
@media(max-width:720px){.sro-v2-app-topbar{grid-template-columns:42px minmax(0,1fr) auto;gap:7px;padding-left:10px;padding-right:10px}.sro-v2-app-actions{gap:6px}.sro-v2-language-switch{grid-template-columns:repeat(3,34px);height:42px;padding:3px;border-radius:14px}.sro-v2-language-choice{height:34px;border-radius:10px;font-size:11px}.sro-v2-app-profile{width:42px;height:42px}.sro-v2-app-title{padding:0 4px}.sro-v2-app-title strong{font-size:16px}}
@media(max-width:430px){.sro-v2-language-switch{grid-template-columns:repeat(3,31px);height:40px}.sro-v2-language-choice{height:32px;font-size:10px}.sro-v2-app-actions{gap:5px}.sro-v2-app-profile{width:40px;height:40px;border-radius:13px}.sro-v2-app-back{width:40px;height:40px;border-radius:13px}.sro-v2-app-title strong{font-size:14px}}
@media(max-width:360px){.sro-v2-app-profile{display:none}.sro-v2-language-switch{grid-template-columns:repeat(3,32px)}.sro-v2-app-title strong{font-size:13px}}
@media(prefers-reduced-motion:reduce){.sro-v2-language-choice{transition:none!important}}

/* v2.1.16 automatic MCQ translation state. Keeps v2.1.14 compact 5D topbar switch. */
.sro-v2-inline-mcq.sro-v2-auto-pending{position:relative}
.sro-v2-inline-mcq.sro-v2-auto-translating:before{content:"";position:absolute;z-index:6;top:10px;right:10px;width:16px;height:16px;border:2px solid rgba(37,99,235,.18);border-top-color:#2563eb;border-radius:50%;animation:sroLangSpin .7s linear infinite}
.sro-v2-inline-mcq.sro-v2-auto-translating h3,.sro-v2-inline-mcq.sro-v2-auto-translating .sro-v2-inline-options{opacity:.58;transition:opacity .18s ease}
@keyframes sroLangSpin{to{transform:rotate(360deg)}}


/* v2.1.17 question PDF + CTA */
.sro-v2-question-toptools{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin:0 0 14px}
.sro-v2-question-toptools .sro-v2-lang-switch{margin:0}
.sro-v2-question-download{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border-radius:16px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff!important;font-weight:900;letter-spacing:.01em;box-shadow:0 14px 28px rgba(79,70,229,.24);border:1px solid rgba(79,70,229,.18)}
.sro-v2-question-download:hover{transform:translateY(-1px)}
.sro-v2-question-cta-strip{margin:0 0 18px;padding:16px;border-radius:22px;border:1px solid rgba(129,140,248,.18);background:linear-gradient(135deg,#f8fbff 0%,#f7f5ff 52%,#eef6ff 100%);box-shadow:0 18px 38px rgba(37,99,235,.08)}
.sro-v2-question-cta-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:12px}.sro-v2-question-cta-head span{font-size:11px;font-weight:900;letter-spacing:.12em;color:#6366f1;text-transform:uppercase}.sro-v2-question-cta-head strong{font-size:20px;color:#111827}
.sro-v2-question-cta-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.sro-v2-question-cta-item{display:flex;align-items:center;gap:10px;min-height:58px;padding:10px 12px;border-radius:18px;background:#fff;border:1px solid rgba(226,232,240,.95);box-shadow:0 12px 24px rgba(15,23,42,.06)}
.sro-v2-question-cta-item img,.sro-v2-question-cta-bullet{width:34px;height:34px;border-radius:12px;flex:0 0 34px;object-fit:cover;background:linear-gradient(135deg,#2563eb,#7c3aed);display:grid;place-items:center;color:#fff;font-weight:900}
.sro-v2-question-cta-item b{font-size:13px;color:#0f172a;line-height:1.25}
.sro-v2-question-cta-item.idx-1{box-shadow:0 12px 24px rgba(37,99,235,.10)} .sro-v2-question-cta-item.idx-2{box-shadow:0 12px 24px rgba(16,185,129,.10)} .sro-v2-question-cta-item.idx-3{box-shadow:0 12px 24px rgba(245,158,11,.12)} .sro-v2-question-cta-item.idx-4{box-shadow:0 12px 24px rgba(124,58,237,.12)} .sro-v2-question-cta-item.idx-5{box-shadow:0 12px 24px rgba(8,145,178,.12)}
@media(max-width:980px){.sro-v2-question-cta-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:640px){.sro-v2-question-toptools{align-items:stretch}.sro-v2-question-toptools .sro-v2-lang-switch,.sro-v2-question-download{width:100%}.sro-v2-question-cta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sro-v2-question-cta-item{min-height:54px;padding:10px}}

/* v2.1.18 individual question download + configurable promo rail */
.sro-v2-qhero-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:10px}
.sro-v2-qhero-head .sro-v2-badges{flex:1 1 auto;min-width:0;margin-bottom:0}
.sro-v2-question-download-icon{position:relative;isolation:isolate;flex:0 0 48px;width:48px;height:48px;display:grid;place-items:center;border-radius:16px;color:#fff!important;background:linear-gradient(145deg,#11b8ff 0%,#087df8 42%,#3154ef 100%);border:1px solid rgba(255,255,255,.72);box-shadow:0 12px 28px rgba(14,116,255,.3),inset 0 2px 1px rgba(255,255,255,.62),inset 0 -4px 10px rgba(0,35,130,.22);overflow:visible;transition:transform .18s ease,box-shadow .18s ease}
.sro-v2-question-download-icon:before{content:"";position:absolute;z-index:-1;inset:3px;border-radius:13px;background:linear-gradient(180deg,rgba(255,255,255,.28),rgba(255,255,255,.03) 45%,rgba(0,0,0,.08));pointer-events:none}
.sro-v2-question-download-icon:hover,.sro-v2-question-download-icon:focus-visible{transform:translateY(-2px) scale(1.03);box-shadow:0 16px 32px rgba(14,116,255,.38),inset 0 2px 1px rgba(255,255,255,.72)}
.sro-v2-question-download-icon svg{width:25px;height:25px;filter:drop-shadow(0 2px 2px rgba(0,33,115,.2))}
.sro-v2-question-download-icon small{position:absolute;right:-5px;bottom:-5px;display:grid;place-items:center;min-width:25px;height:16px;padding:0 5px;border-radius:999px;background:linear-gradient(135deg,#ff4d6d,#d90429);border:1px solid rgba(255,255,255,.9);box-shadow:0 5px 10px rgba(190,24,60,.25);font-size:8px;line-height:1;color:#fff;font-weight:950;letter-spacing:.04em}
.sro-v2-question-download-icon.is-loading svg{animation:sroPdfPulse .7s ease-in-out infinite alternate}.sro-v2-question-download-icon.is-loading small{background:linear-gradient(135deg,#f59e0b,#f97316)}
@keyframes sroPdfPulse{to{transform:translateY(3px);opacity:.65}}
.sro-v2-question-promo-rail{display:flex;align-items:center;gap:8px;width:100%;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;margin:1px 0 14px;padding:4px 2px 8px}.sro-v2-question-promo-rail::-webkit-scrollbar{display:none}
.sro-v2-question-promo-item{flex:0 0 auto;display:inline-flex;align-items:center;gap:8px;min-height:42px;max-width:190px;padding:6px 12px 6px 7px;border-radius:15px;background:linear-gradient(180deg,#fff,#f8fbff);border:1px solid #dfe8f7;box-shadow:0 9px 20px rgba(15,23,42,.07),inset 0 1px 0 #fff;color:#0f172a!important;transition:transform .16s ease,box-shadow .16s ease}
.sro-v2-question-promo-item:hover{transform:translateY(-1px);box-shadow:0 13px 24px rgba(15,23,42,.1)}
.sro-v2-question-promo-item img,.sro-v2-question-promo-fallback{width:30px;height:30px;flex:0 0 30px;border-radius:10px;object-fit:cover;display:grid;place-items:center;background:linear-gradient(135deg,#229ed9,#087df8);color:#fff;font-size:13px;font-weight:950;box-shadow:0 6px 12px rgba(37,99,235,.18)}
.sro-v2-question-promo-item b{display:block;max-width:135px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;line-height:1.15;font-weight:900}
.sro-v2-question-promo-item.idx-2 .sro-v2-question-promo-fallback{background:linear-gradient(135deg,#25d366,#0ba85b)}.sro-v2-question-promo-item.idx-3 .sro-v2-question-promo-fallback{background:linear-gradient(135deg,#f59e0b,#f97316)}.sro-v2-question-promo-item.idx-4 .sro-v2-question-promo-fallback{background:linear-gradient(135deg,#8b5cf6,#6d28d9)}.sro-v2-question-promo-item.idx-5 .sro-v2-question-promo-fallback{background:linear-gradient(135deg,#06b6d4,#0284c7)}
.sro-v2-question-page .sro-v2-breadcrumb{max-width:100%;min-width:0}.sro-v2-question-page .sro-v2-breadcrumb>*{flex:0 0 auto}
@media(max-width:640px){.sro-v2-qhero-head{gap:8px}.sro-v2-question-download-icon{flex-basis:45px;width:45px;height:45px;border-radius:15px}.sro-v2-question-download-icon svg{width:23px;height:23px}.sro-v2-question-promo-item{min-height:40px;max-width:166px;padding-right:10px}.sro-v2-question-promo-item b{max-width:112px;font-size:10.5px}}

/* Separate Question PDF & Promo admin */
.sro-v2-question-actions-admin .sro-promo-admin-slot{position:relative;display:grid;grid-template-columns:42px minmax(0,1fr)72px;gap:14px;align-items:center;padding:16px;margin:12px 0;border:1px solid #dbe7ff;border-radius:18px;background:linear-gradient(145deg,#fff,#f7faff);box-shadow:0 10px 24px rgba(37,99,235,.06)}
.sro-v2-question-actions-admin .sro-promo-admin-no{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;font-weight:950;box-shadow:0 8px 16px rgba(79,70,229,.18)}
.sro-v2-question-actions-admin .sro-promo-admin-fields{display:grid;grid-template-columns:1fr 1.25fr 1.35fr;gap:12px}.sro-v2-question-actions-admin .sro-promo-admin-fields p{margin:0}.sro-v2-question-actions-admin .sro-promo-admin-preview{width:64px;height:64px;object-fit:contain;border-radius:16px;border:1px solid #dbe5f4;background:#fff;padding:5px;box-shadow:0 8px 18px rgba(15,23,42,.07)}
@media(max-width:900px){.sro-v2-question-actions-admin .sro-promo-admin-fields{grid-template-columns:1fr}.sro-v2-question-actions-admin .sro-promo-admin-slot{grid-template-columns:38px minmax(0,1fr)58px}.sro-v2-question-actions-admin .sro-promo-admin-preview{width:54px;height:54px}}
@media(max-width:560px){.sro-v2-question-actions-admin .sro-promo-admin-slot{grid-template-columns:34px minmax(0,1fr)}.sro-v2-question-actions-admin .sro-promo-admin-preview{grid-column:2;width:54px;height:54px}.sro-v2-question-actions-admin .sro-media-row{grid-template-columns:minmax(0,1fr);}.sro-v2-question-actions-admin .sro-media-row .button{width:100%}}


/* v2.1.27 — Paper-faithful multiline question typography
   Excel/PYQ imports intentionally keep the official paper line structure. The
   frontend now renders that structure instead of collapsing the whole stem into
   one browser paragraph. */
.sro-v2-question-copy{white-space:normal!important;overflow-wrap:anywhere;word-break:normal}
.sro-v2-question-copy>.sro-v2-question-line{display:block;white-space:normal}
.sro-v2-question-copy>.sro-v2-question-line.is-stem{margin:0 0 .68em;font-weight:850;line-height:1.43}
.sro-v2-question-copy>.sro-v2-question-line.is-text:not(.is-stem):not(.is-prompt){margin:.38em 0}
.sro-v2-question-copy>.sro-v2-question-line.is-statement{display:grid;grid-template-columns:30px minmax(0,1fr);align-items:start;gap:7px;margin:.56em 0;font-weight:720;line-height:1.5}
.sro-v2-question-copy .sro-v2-question-line-no{display:block;color:#405ac8;font-weight:950;font-size:.93em;line-height:1.55;text-align:right;font-variant-numeric:tabular-nums}
.sro-v2-question-copy>.sro-v2-question-line.is-prompt{margin:.72em 0 0;padding-top:.12em;color:#111a2d;font-weight:900;line-height:1.46}
.sro-v2-inline-mcq>.sro-v2-question-copy{margin-bottom:14px!important;padding:2px 2px 0 1px}
.sro-v2-question-page .sro-v2-qhero>.sro-v2-question-copy{max-width:980px}
.sro-v2-inline-option>span,.sro-v2-option>span{overflow-wrap:anywhere;word-break:normal}
@media(max-width:720px){
  .sro-v2-inline-mcq>.sro-v2-question-copy{font-size:14.8px!important;line-height:1.5!important;margin-bottom:12px!important}
  .sro-v2-question-copy>.sro-v2-question-line.is-statement{grid-template-columns:25px minmax(0,1fr);gap:6px;margin:.52em 0;line-height:1.5}
  .sro-v2-question-copy .sro-v2-question-line-no{font-size:.9em;text-align:left}
  .sro-v2-question-copy>.sro-v2-question-line.is-stem{margin-bottom:.62em}
  .sro-v2-question-copy>.sro-v2-question-line.is-prompt{margin-top:.68em}
  .sro-v2-inline-option{font-size:13px;line-height:1.46}
}


/* 2.1.30 — Premium solution typography, formula cards and media visibility */
.sro-v2-formula-card,.sro-v2-inline-formula{background:linear-gradient(145deg,#f8fbff,#f5f3ff)!important;border:1px solid #dbe4ff!important;box-shadow:0 10px 28px rgba(55,75,150,.07)}
.sro-v2-equation-stack{margin:8px 0 2px;padding:15px 16px;border-radius:14px;background:#fff;border:1px solid #e3e9f5;overflow-x:auto;text-align:center}
.sro-v2-equation-line{font-family:"Cambria Math","STIX Two Math","Times New Roman",serif;font-size:clamp(17px,2vw,21px);line-height:1.65;color:#111827;font-weight:600;letter-spacing:.005em;white-space:nowrap}
.sro-v2-equation-label{margin-top:8px;font-size:11px;line-height:1.45;color:#59677a;font-weight:900;letter-spacing:.02em;text-align:left}
.sro-v2-equation-note{font-size:13px;line-height:1.6;color:#475569;text-align:left}
.sro-v2-equation-gap{height:9px}.sro-v2-equation-stack sub{font-size:.68em;vertical-align:-.25em}.sro-v2-equation-stack sup{font-size:.68em}
.sro-v2-inline-solution>section:first-of-type{padding:10px 11px;border-radius:12px;background:linear-gradient(145deg,#f8fbff,#fff);border:1px solid #e4eaf5}
.sro-v2-inline-solution>section:first-of-type h4{color:#273f76!important;font-weight:900!important}
.sro-v2-inline-solution>section:first-of-type>div{font-size:12.5px!important;line-height:1.72!important;color:#35445c!important}
.sro-v2-inline-detailed-body .sro-v2-inline-main-solution{padding:2px 0}.sro-v2-inline-detailed-body .sro-v2-inline-main-solution h3{margin:16px 0 7px!important;color:#17233a!important;font-size:15px!important}
.sro-v2-inline-detailed-body .sro-v2-inline-main-solution p{margin:0 0 10px!important;color:#42516a!important;line-height:1.72!important}
.sro-v2-inline-solution-visual{padding:10px;border:1px solid #dfe7f5;border-radius:15px;background:linear-gradient(180deg,#fff,#fbfdff);box-shadow:0 10px 28px rgba(15,23,42,.06)}
.sro-v2-inline-solution-visual img,.sro-v2-solution-image img{display:block;margin:0 auto;object-fit:contain;background:#fff}
.sro-v2-why-other,.sro-v2-inline-why-other{border-top:1px dashed #dde5ef;padding-top:12px}
.sro-v2-import-media-fallback{margin-top:16px}
.sro-pro-section{margin:0 0 16px}.sro-pro-section>h3{display:flex;align-items:center;gap:7px}.sro-pro-section>h3:before{content:"";width:4px;height:17px;border-radius:4px;background:linear-gradient(180deg,#5674ff,#8a5cff)}
.sro-pro-exam-note{margin:14px 0;padding:13px 14px;border-radius:14px;background:linear-gradient(145deg,#fffdf2,#fff);border:1px solid #f1e3ad;color:#4b5563;line-height:1.7}
.sro-pro-revision{margin:14px 0;padding:13px 14px;border-radius:14px;background:linear-gradient(145deg,#f3fbff,#fff);border:1px solid #d9edf7;color:#41536a;line-height:1.7}
@media(max-width:720px){.sro-v2-equation-stack{padding:12px 10px}.sro-v2-equation-line{font-size:16px;white-space:normal}.sro-v2-inline-solution>section:first-of-type>div{font-size:12px!important}}
.sro-v2-question-fallback-media{display:block;margin:13px 0 3px}.sro-v2-question-fallback-media img{display:block;max-width:100%;max-height:360px;margin:0 auto;padding:8px;border:1px solid #e0e7f2;border-radius:14px;background:#fff;object-fit:contain}


/* 2.1.32 — Formula is part of Quick Explanation; redundant Quick Revision removed */
.sro-v2-quick-combined{padding:12px 13px!important;border-radius:14px;background:linear-gradient(145deg,#f8fbff,#fff)!important;border:1px solid #e3eaf6!important}
.sro-v2-quick-combined>h2,.sro-v2-quick-combined>h4{margin:0 0 8px!important;color:#213b70!important;font-weight:900!important}
.sro-v2-quick-copy>p,.sro-v2-quick-combined>[data-sro-quick-text],.sro-v2-quick-combined>[data-sro-inline-quick-text]{margin:0 0 10px!important;color:#35445c!important;line-height:1.72!important}
.sro-v2-quick-formula{margin-top:11px;padding-top:11px;border-top:1px dashed #d8e2f0}
.sro-v2-quick-formula>h3,.sro-v2-quick-formula>h5{margin:0 0 7px!important;color:#273f76!important;font-size:12px!important;font-weight:900!important;letter-spacing:.01em}
.sro-v2-quick-formula .sro-v2-equation-stack{margin:0;padding:12px 14px;background:linear-gradient(145deg,#fbfdff,#f7f7ff);box-shadow:none}
.sro-v2-quick-formula .sro-v2-equation-line{font-size:clamp(16px,1.8vw,19px)}
.sro-pro-revision{display:none!important}
@media(max-width:720px){.sro-v2-quick-combined{padding:10px 11px!important}.sro-v2-quick-formula .sro-v2-equation-stack{padding:10px 9px}}


/* v2.1.36 — fixed SaralriResultOut header branding across PYQ routes */
.sro-v2-app-title{min-width:0;display:flex;align-items:center;justify-content:center}
.sro-v2-fixed-header-brand{
 display:flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 min-width:0;
 max-width:100%;
 line-height:1;
}
.sro-v2-fixed-header-brand>img{
 width:46px;
 height:46px;
 flex:0 0 46px;
 object-fit:contain;
 border-radius:50%;
 display:block;
 box-shadow:0 4px 12px rgba(8,32,79,.10);
}
.sro-v2-fixed-header-context{
 min-width:0;
 max-width:250px;
 overflow:hidden;
 text-overflow:ellipsis;
 white-space:nowrap;
 color:#0b1733;
 font-size:12px;
 line-height:1.15;
 font-weight:850;
 letter-spacing:0;
}
@media(max-width:720px){
 .sro-v2-fixed-header-brand{gap:6px}
 .sro-v2-fixed-header-brand>img{width:42px;height:42px;flex-basis:42px}
 .sro-v2-fixed-header-context{max-width:118px;font-size:10px}
}
@media(max-width:390px){
 .sro-v2-fixed-header-brand{gap:5px}
 .sro-v2-fixed-header-brand>img{width:39px;height:39px;flex-basis:39px}
 .sro-v2-fixed-header-context{display:block;max-width:38px;font-size:9px}
}


/* v2.1.38 — one identical PYQ app header on every PYQ route/section */
.sro-v2-fixed-header-context{display:block!important;text-transform:uppercase!important}
@media(max-width:390px){
 .sro-v2-fixed-header-context{display:block!important;max-width:38px!important;font-size:9px!important}
}

/* v2.1.39 — Uniform mobile header top-position hard fix.
   Older responsive CSS accidentally forced embedded PYQ headers 46px below
   the viewport on every <=782px screen. Use a runtime offset only when the
   real WordPress admin bar is actually visible; otherwise every PYQ header
   sits flush at the same top edge. */
:root{--sro-v2-admin-offset:0px}
.sro-v2-app-topbar,
.sro-v2-embedded-topbar{top:var(--sro-v2-admin-offset,0px)!important}

/* ========================================================================
   v2.1.44 Premium PYQ Explorer — landing page only.
   IMPORTANT: every selector is explorer-scoped so v2.1.32 MCQ/solution design,
   Performance, Goals, Profile and the existing bottom navigation stay unchanged.
   ======================================================================== */
.sro-v2-explorer-home{--ex-blue:#1268e8;--ex-indigo:#5b3ee4;--ex-violet:#7b45df;--ex-green:#0aa476;--ex-amber:#dda300;--ex-red:#e94f6d;width:min(1180px,calc(100% - 20px));margin:8px auto 112px;padding:0 0 8px;color:#142039}
.sro-v2-explorer-home a{-webkit-tap-highlight-color:transparent}
.sro-v2-explorer-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(240px,.8fr);gap:18px;min-height:300px;padding:28px 30px;border:1px solid #dbe4f3;border-radius:30px;background:radial-gradient(circle at 82% 5%,rgba(126,101,255,.18),transparent 30%),radial-gradient(circle at 4% 96%,rgba(38,149,255,.10),transparent 32%),linear-gradient(145deg,#fff 0%,#f8f8ff 58%,#f2efff 100%);box-shadow:0 18px 50px rgba(34,52,94,.09),inset 0 1px 0 #fff}
.sro-v2-explorer-hero:before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,rgba(255,255,255,.85),transparent 32%,transparent 70%,rgba(255,255,255,.48))}
.sro-v2-explorer-hero-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;min-width:0}
.sro-v2-explorer-kicker{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;margin-bottom:10px;padding:6px 10px;border:1px solid #ddd4ff;border-radius:999px;background:#f4f0ff;color:#7045d7;font-size:10px;font-weight:950;letter-spacing:.09em;text-transform:uppercase}
.sro-v2-explorer-hero h1{max-width:720px;margin:0;color:#152037;font-size:clamp(27px,3.7vw,46px);line-height:1.08;letter-spacing:-.035em;font-weight:870}
.sro-v2-explorer-hero p{max-width:670px;margin:10px 0 18px;color:#69778c;font-size:14px;line-height:1.55}
.sro-v2-explorer-progress-card{display:grid;grid-template-columns:76px minmax(0,1fr) 72px 72px;align-items:center;gap:11px;max-width:620px;padding:12px 14px;border:1px solid rgba(209,219,237,.92);border-radius:19px;background:rgba(255,255,255,.84);box-shadow:0 10px 26px rgba(38,57,94,.07),inset 0 1px 0 #fff;backdrop-filter:blur(12px)}
.sro-v2-explorer-ring{--p:0;position:relative;width:62px;height:62px;display:grid;place-items:center;border-radius:50%;background:conic-gradient(var(--ex-indigo) calc(var(--p)*1%),#e9edf6 0);box-shadow:0 6px 18px rgba(91,62,228,.12)}
.sro-v2-explorer-ring:after{content:"";position:absolute;inset:7px;border-radius:50%;background:#fff;box-shadow:inset 0 0 0 1px #eef1f7}.sro-v2-explorer-ring b{position:relative;z-index:1;font-size:17px;color:#24314c}
.sro-v2-explorer-progress-main{min-width:0}.sro-v2-explorer-progress-main small,.sro-v2-explorer-progress-main span{display:block;color:#78859a;font-size:10px;font-weight:750}.sro-v2-explorer-progress-main strong{display:block;margin:2px 0;color:#1c2942;font-size:22px;line-height:1.1}
.sro-v2-explorer-mini-stat{padding:7px 8px;border-left:1px solid #e9edf4;text-align:center}.sro-v2-explorer-mini-stat b{display:block;font-size:19px}.sro-v2-explorer-mini-stat span{display:block;margin-top:3px;color:#8390a2;font-size:9px;font-weight:800}.sro-v2-explorer-mini-stat.good b{color:var(--ex-green)}.sro-v2-explorer-mini-stat.bad b{color:var(--ex-red)}
.sro-v2-explorer-streak{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:620px;margin-top:10px;padding:10px 14px;border:1px solid #ece8ff;border-radius:15px;background:rgba(255,255,255,.72);color:#5e6880;font-size:11px}.sro-v2-explorer-streak b{color:#5d4bd0}.sro-v2-explorer-streak span{font-weight:800}
.sro-v2-explorer-choose-cta{align-self:flex-start;display:inline-flex;align-items:center;justify-content:center;min-height:44px;margin-top:4px;padding:0 17px;border-radius:14px;background:linear-gradient(135deg,#4f67f4,#7542df);color:#fff!important;font-size:12px;font-weight:900;box-shadow:0 10px 24px rgba(89,64,220,.2)}
.sro-v2-explorer-visual{position:relative;z-index:1;min-height:245px;display:grid;place-items:center}.sro-v2-explorer-visual:before,.sro-v2-explorer-visual:after{content:"";position:absolute;left:16%;right:8%;height:2px;background:linear-gradient(90deg,transparent,#8ea2e8,transparent);transform:rotate(-17deg);opacity:.34}.sro-v2-explorer-visual:before{top:37%}.sro-v2-explorer-visual:after{top:49%}
.sro-v2-explorer-visual .orb{position:absolute;border-radius:50%;filter:blur(.2px)}.sro-v2-explorer-visual .orb.one{width:230px;height:120px;bottom:27px;background:radial-gradient(ellipse,#d7d5ff 0,#ececff 58%,transparent 68%);transform:rotate(-8deg)}.sro-v2-explorer-visual .orb.two{width:150px;height:150px;right:10%;top:26px;background:radial-gradient(circle,rgba(89,62,228,.18),transparent 70%)}
.sro-v2-explorer-visual .book-stack{position:relative;width:180px;height:122px;border-radius:22px 25px 18px 20px;background:linear-gradient(145deg,#7778ff,#5444db 56%,#3333a9);box-shadow:0 18px 30px rgba(66,55,177,.24),inset 0 2px 0 rgba(255,255,255,.5);transform:rotate(-8deg)}.sro-v2-explorer-visual .book-stack:before,.sro-v2-explorer-visual .book-stack:after{content:"";position:absolute;left:14px;right:-10px;height:25px;border-radius:9px;background:linear-gradient(180deg,#ebedff,#cfd5ff);border:1px solid #b9c3f3}.sro-v2-explorer-visual .book-stack:before{bottom:-13px;transform:translateX(-8px)}.sro-v2-explorer-visual .book-stack:after{bottom:-33px;transform:translateX(4px);z-index:-1}.sro-v2-explorer-visual .book-stack span{position:absolute;inset:0;display:grid;place-items:center;color:#e8e9ff;font-size:30px;font-weight:950;letter-spacing:.06em;text-shadow:0 3px 8px rgba(31,32,110,.3)}.sro-v2-explorer-visual .book-stack i{position:absolute;right:-24px;bottom:-22px;width:58px;height:58px;display:grid;place-items:center;border:5px solid #b9c4ff;border-radius:50%;background:rgba(255,255,255,.84);color:#5f50db;font-size:24px;font-style:normal;box-shadow:0 9px 22px rgba(55,57,142,.18)}
.sro-v2-explorer-visual .spark{position:absolute;color:#fff;text-shadow:0 0 11px #8f76ff;font-size:26px}.sro-v2-explorer-visual .s1{right:13%;top:21%}.sro-v2-explorer-visual .s2{left:20%;bottom:20%;font-size:19px}
.sro-v2-explorer-section{margin-top:14px;padding:17px 18px;border:1px solid #e0e7f2;border-radius:24px;background:linear-gradient(180deg,#fff,#fcfdff);box-shadow:0 10px 32px rgba(34,55,98,.055)}
.sro-v2-explorer-section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:13px}.sro-v2-explorer-section-head h2{margin:0;color:#18253d;font-size:18px;letter-spacing:-.02em}.sro-v2-explorer-section-head p{margin:4px 0 0;color:#8190a5;font-size:10.5px}.sro-v2-explorer-section-head p span{color:#8b55ef}.sro-v2-explorer-section-head>a{flex:0 0 auto;color:#6151df!important;font-size:11px;font-weight:900}
.sro-v2-explorer-category-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}.sro-v2-explorer-category-card{position:relative;min-height:112px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:11px 8px;border:1px solid #e0e6f1;border-radius:18px;background:linear-gradient(150deg,#fff,#fafbff);color:#24334f!important;text-align:center;box-shadow:0 7px 17px rgba(38,55,91,.05);transition:.17s ease}.sro-v2-explorer-category-card:hover{transform:translateY(-2px);border-color:#c6c4ff;box-shadow:0 12px 24px rgba(74,62,179,.10)}.sro-v2-explorer-category-card i{width:47px;height:47px;display:grid;place-items:center;border-radius:15px;background:linear-gradient(145deg,#f4f1ff,#ececff);box-shadow:inset 0 1px 0 #fff;font-style:normal;overflow:hidden}.sro-v2-explorer-category-card i img{width:34px;height:34px;object-fit:contain}.sro-v2-explorer-category-card .sro-v2-icon{width:24px;height:24px;stroke:#5b52dc}.sro-v2-explorer-category-card strong{max-width:100%;font-size:12px;line-height:1.15}.sro-v2-explorer-category-card small{color:#8995a7;font-size:8.8px}.sro-v2-explorer-category-card.more i{background:linear-gradient(145deg,#f7f9fc,#edf1f7)}
.sro-v2-explorer-exam-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.sro-v2-explorer-exam-card{display:grid;grid-template-columns:48px minmax(0,1fr) auto;grid-template-rows:auto auto;gap:3px 10px;align-items:center;min-height:82px;padding:11px 12px;border:1px solid #e2e8f2;border-radius:17px;background:#fff;color:#24334f!important;box-shadow:0 6px 16px rgba(35,52,87,.045)}.sro-v2-explorer-exam-card.active{border-color:#b9afff;background:linear-gradient(145deg,#fff,#f7f5ff);box-shadow:0 9px 22px rgba(93,71,207,.1)}.sro-v2-explorer-exam-card>i{grid-row:1/3;width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:#f5f3ff;font-style:normal;font-weight:950;color:#6550dc}.sro-v2-explorer-exam-card>i img{max-width:34px;max-height:34px;object-fit:contain}.sro-v2-explorer-exam-card strong{font-size:12px;line-height:1.25}.sro-v2-explorer-exam-card small{color:#8995a7;font-size:9px}.sro-v2-explorer-exam-card>b{grid-column:3;grid-row:1/3;color:#7252e0;font-size:18px}
.sro-v2-explorer-search-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;margin-top:14px}.sro-v2-explorer-search-row form{display:grid;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;min-height:52px;border:1px solid #dce5f1;border-radius:17px;background:#fff;box-shadow:0 8px 22px rgba(40,57,92,.05);overflow:hidden}.sro-v2-explorer-search-row form>span{display:grid;place-items:center;color:#76859e}.sro-v2-explorer-search-row .sro-v2-icon{width:19px;height:19px}.sro-v2-explorer-search-row input{min-width:0;height:50px;border:0!important;outline:0!important;box-shadow:none!important;background:transparent!important;color:#26344d;font-size:12px}.sro-v2-explorer-search-row button{height:40px;margin-right:6px;padding:0 14px;border:0;border-radius:12px;background:linear-gradient(135deg,#4d67f4,#6e46df);color:#fff;font-size:10px;font-weight:900}.sro-v2-explorer-search-row>a{display:flex;align-items:center;justify-content:center;gap:7px;min-width:108px;padding:0 14px;border:1px solid #dce5f1;border-radius:17px;background:#fff;color:#52627a!important;font-size:10.5px;font-weight:900;box-shadow:0 8px 22px rgba(40,57,92,.05)}
.sro-v2-explorer-bucket-tabs{display:grid;grid-template-columns:1fr 1fr;max-width:520px;margin:0 0 12px;padding:4px;border:1px solid #e2e7f1;border-radius:15px;background:#f6f8fc}.sro-v2-explorer-bucket-tabs a{display:flex;align-items:center;justify-content:center;gap:7px;min-height:38px;border-radius:11px;color:#59667e!important;font-size:11px;font-weight:900}.sro-v2-explorer-bucket-tabs a.active{background:linear-gradient(135deg,#4c61ed,#6444df);color:#fff!important;box-shadow:0 6px 15px rgba(86,66,216,.2)}.sro-v2-explorer-bucket-tabs .sro-v2-icon{width:17px;height:17px}
.sro-v2-explorer-topic-scroller,.sro-v2-explorer-paper-scroller{display:flex;gap:9px;overflow-x:auto;scrollbar-width:none;scroll-snap-type:x proximity;padding:2px 1px 4px}.sro-v2-explorer-topic-scroller::-webkit-scrollbar,.sro-v2-explorer-paper-scroller::-webkit-scrollbar{display:none}
.sro-v2-explorer-topic-card{scroll-snap-align:start;flex:0 0 146px;min-height:142px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:11px 9px;border:1px solid #e0e7f1;border-radius:17px;background:linear-gradient(155deg,#fff,#fafbff);color:#23324d!important;text-align:center;box-shadow:0 7px 18px rgba(38,55,91,.05)}.sro-v2-explorer-topic-card>i{width:43px;height:43px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(145deg,#f5f3ff,#eef2ff);color:#5367db;font-style:normal}.sro-v2-explorer-topic-card>i img{max-width:31px;max-height:31px;object-fit:contain}.sro-v2-explorer-topic-card .sro-v2-icon{width:23px;height:23px}.sro-v2-explorer-topic-card strong{font-size:11px;line-height:1.2}.sro-v2-explorer-topic-card small{color:#7f8ba0;font-size:8.8px}.sro-v2-explorer-topic-card span{display:inline-flex;padding:4px 6px;border-radius:999px;background:#f0fdf7;color:#07875e;font-size:7.8px;font-weight:850}
.sro-v2-explorer-paper-card{position:relative;scroll-snap-align:start;flex:0 0 245px;min-height:126px;display:grid;grid-template-columns:minmax(0,1fr) 54px;grid-template-rows:auto 1fr auto;gap:6px 9px;padding:13px 13px 12px;border:1px solid #e0e7f1;border-radius:17px;background:linear-gradient(145deg,#fff,#fbfcff);color:#26344e!important;box-shadow:0 7px 18px rgba(38,55,91,.045)}.sro-v2-explorer-paper-card>div{grid-column:1;display:flex;align-items:center;gap:7px}.sro-v2-explorer-paper-card>div span{color:#5c68dd;font-size:9px;font-weight:900}.sro-v2-explorer-paper-card>div b{padding:3px 6px;border-radius:999px;background:#eafbf3;color:#0d9b6b;font-size:7px}.sro-v2-explorer-paper-card>strong{grid-column:1;font-size:11px;line-height:1.25}.sro-v2-explorer-paper-card>small{grid-column:1;color:#8995a7;font-size:8.6px}.sro-v2-explorer-paper-card>i{grid-column:2;grid-row:1/4;align-self:center;width:50px;height:58px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(145deg,#f4f1ff,#eeeaff);color:#6b4fe2;font-style:normal}.sro-v2-explorer-paper-card>i img{max-width:36px;max-height:42px;object-fit:contain}.sro-v2-explorer-paper-card .sro-v2-icon{width:24px;height:24px}
.sro-v2-explorer-empty{width:100%;display:flex;flex-direction:column;gap:5px;padding:20px;border:1px dashed #cfd8e7;border-radius:17px;background:#fbfcff;color:#7d899c;text-align:center;font-size:11px}.sro-v2-explorer-empty strong{color:#2c3953;font-size:13px}
@media(max-width:900px){.sro-v2-explorer-hero{grid-template-columns:1fr 250px;padding:23px}.sro-v2-explorer-category-grid{grid-template-columns:repeat(4,1fr)}.sro-v2-explorer-exam-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.sro-v2-explorer-home{width:calc(100% - 12px);margin-top:5px;margin-bottom:104px}.sro-v2-explorer-hero{grid-template-columns:1fr;min-height:0;padding:17px 16px 14px;border-radius:22px}.sro-v2-explorer-hero h1{font-size:25px;line-height:1.12}.sro-v2-explorer-hero p{margin:7px 0 13px;font-size:11.5px;line-height:1.45}.sro-v2-explorer-kicker{margin-bottom:7px;padding:5px 8px;font-size:8px}.sro-v2-explorer-visual{position:absolute;right:-25px;top:9px;width:145px;min-height:130px;opacity:.22;pointer-events:none}.sro-v2-explorer-visual .book-stack{width:105px;height:70px}.sro-v2-explorer-visual .book-stack span{font-size:18px}.sro-v2-explorer-visual .book-stack i{display:none}.sro-v2-explorer-visual .orb.one{width:130px;height:70px}.sro-v2-explorer-hero-copy{padding-right:0}.sro-v2-explorer-progress-card{grid-template-columns:57px minmax(0,1fr) 49px 49px;gap:7px;padding:9px 8px;border-radius:16px}.sro-v2-explorer-ring{width:50px;height:50px}.sro-v2-explorer-ring:after{inset:6px}.sro-v2-explorer-ring b{font-size:13px}.sro-v2-explorer-progress-main strong{font-size:17px}.sro-v2-explorer-progress-main small,.sro-v2-explorer-progress-main span{font-size:8px}.sro-v2-explorer-mini-stat{padding:5px 3px}.sro-v2-explorer-mini-stat b{font-size:14px}.sro-v2-explorer-mini-stat span{font-size:7px}.sro-v2-explorer-streak{padding:8px 10px;font-size:9px}.sro-v2-explorer-section{margin-top:10px;padding:13px 12px;border-radius:20px}.sro-v2-explorer-section-head{margin-bottom:10px}.sro-v2-explorer-section-head h2{font-size:15px}.sro-v2-explorer-section-head p{font-size:8.8px}.sro-v2-explorer-section-head>a{font-size:9px}.sro-v2-explorer-category-grid{grid-template-columns:repeat(3,1fr);gap:7px}.sro-v2-explorer-category-card{min-height:92px;padding:8px 4px;border-radius:15px}.sro-v2-explorer-category-card i{width:39px;height:39px;border-radius:12px}.sro-v2-explorer-category-card i img{width:29px;height:29px}.sro-v2-explorer-category-card strong{font-size:10px}.sro-v2-explorer-category-card small{font-size:7.2px}.sro-v2-explorer-exam-grid{grid-template-columns:1fr;gap:7px}.sro-v2-explorer-exam-card{min-height:70px;grid-template-columns:42px minmax(0,1fr) auto;padding:8px 9px;border-radius:14px}.sro-v2-explorer-exam-card>i{width:40px;height:40px;border-radius:12px}.sro-v2-explorer-exam-card strong{font-size:10.5px}.sro-v2-explorer-exam-card small{font-size:7.8px}.sro-v2-explorer-search-row{grid-template-columns:1fr auto;gap:6px;margin-top:10px}.sro-v2-explorer-search-row form{grid-template-columns:30px minmax(0,1fr) auto;min-height:47px;border-radius:15px}.sro-v2-explorer-search-row input{height:45px;font-size:10px}.sro-v2-explorer-search-row button{height:35px;padding:0 9px;font-size:8px}.sro-v2-explorer-search-row>a{min-width:46px;padding:0 10px;border-radius:15px;font-size:0}.sro-v2-explorer-search-row>a .sro-v2-icon{width:19px;height:19px}.sro-v2-explorer-bucket-tabs{max-width:none;margin-bottom:9px}.sro-v2-explorer-bucket-tabs a{min-height:35px;font-size:9.5px}.sro-v2-explorer-topic-card{flex-basis:116px;min-height:120px;padding:8px 6px;border-radius:15px}.sro-v2-explorer-topic-card>i{width:38px;height:38px;border-radius:12px}.sro-v2-explorer-topic-card strong{font-size:9.5px}.sro-v2-explorer-topic-card small{font-size:7.6px}.sro-v2-explorer-topic-card span{font-size:6.7px}.sro-v2-explorer-paper-card{flex-basis:208px;min-height:111px;padding:10px}.sro-v2-explorer-paper-card>strong{font-size:9.7px}.sro-v2-explorer-paper-card>small{font-size:7.4px}.sro-v2-explorer-paper-card>i{width:44px;height:52px}.sro-v2-explorer-empty{padding:15px;font-size:9px}}
@media(max-width:360px){.sro-v2-explorer-category-grid{grid-template-columns:repeat(2,1fr)}.sro-v2-explorer-progress-card{grid-template-columns:52px minmax(0,1fr) 44px 44px}.sro-v2-explorer-mini-stat span{display:none}.sro-v2-explorer-topic-card{flex-basis:108px}}
.sro-v2-explorer-bucket-custom-icon{width:18px;height:18px;object-fit:contain}

/* v2.1.45 — Inline solution visual placement lock
   Solution infographic/media renders immediately after Formula / Key Relation
   inside Quick Explanation, before Full Detailed Explanation / Exam Point / tricks. */
.sro-v2-inline-quick-media{margin:12px 0 0;padding:0}
.sro-v2-inline-quick-media[hidden]{display:none!important}
.sro-v2-inline-quick-media .sro-v2-solution-image{margin:0!important}
.sro-v2-inline-quick-media .sro-v2-solution-image+ .sro-v2-solution-image{margin-top:12px!important}
.sro-v2-inline-quick-media img{display:block;width:100%;height:auto;max-width:100%;border-radius:16px}
.sro-v2-inline-quick-media figcaption{margin-top:7px;text-align:center;font-size:12px;line-height:1.45;color:#64748b}
@media(max-width:720px){.sro-v2-inline-quick-media{margin-top:10px}.sro-v2-inline-quick-media img{border-radius:14px}}

/* v2.1.46 — Automatic complete Paper Library on Home */
.sro-v2-home-paper-library{margin:20px 0 0;padding:20px;border:1px solid #e2e8f0;border-radius:24px;background:linear-gradient(180deg,#fff 0,#fbfcff 100%);box-shadow:0 14px 36px rgba(15,23,42,.06)}
.sro-v2-home-paper-head{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:start;margin-bottom:14px}
.sro-v2-home-paper-head>div{min-width:0}.sro-v2-home-paper-head span{display:block;margin-bottom:5px;color:#5b52d9;font-size:9px;font-weight:950;letter-spacing:.11em}.sro-v2-home-paper-head h2{margin:0;color:#18233a;font-size:22px;line-height:1.15;letter-spacing:-.02em}.sro-v2-home-paper-head p{max-width:760px;margin:7px 0 0;color:#6d788b;font-size:11px;line-height:1.55}.sro-v2-home-paper-head>b{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 12px;border:1px solid #dddafc;border-radius:999px;background:#f5f3ff;color:#5647c8;font-size:10px;white-space:nowrap}
.sro-v2-home-paper-search{display:grid;grid-template-columns:42px minmax(0,1fr);align-items:center;min-height:50px;margin:0 0 14px;border:1px solid #dbe3ef;border-radius:16px;background:#fff;box-shadow:0 7px 20px rgba(31,45,73,.04);overflow:hidden}.sro-v2-home-paper-search>span{display:grid;place-items:center;color:#738198}.sro-v2-home-paper-search .sro-v2-icon{width:19px;height:19px}.sro-v2-home-paper-search input{width:100%;min-width:0;height:48px;padding:0 12px 0 0;border:0!important;outline:0!important;box-shadow:none!important;background:transparent!important;color:#1e293b;font-size:12px}
.sro-v2-home-paper-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.sro-v2-home-paper-card{min-width:0;overflow:hidden;border:1px solid #e1e7f0;border-radius:18px;background:#fff;box-shadow:0 7px 20px rgba(30,44,72,.045);transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.sro-v2-home-paper-card:hover{transform:translateY(-2px);border-color:#d7d7f8;box-shadow:0 12px 26px rgba(47,54,120,.09)}
.sro-v2-home-paper-main{display:grid;grid-template-columns:54px minmax(0,1fr);gap:11px;align-items:center;min-height:105px;padding:13px;color:#1f2b43!important}.sro-v2-home-paper-main>i{width:52px;height:64px;display:grid;place-items:center;align-self:center;border-radius:15px;background:linear-gradient(145deg,#f4f1ff,#eef2ff);color:#614fda;font-style:normal;overflow:hidden}.sro-v2-home-paper-main>i img{display:block;width:100%;height:100%;padding:7px;object-fit:contain}.sro-v2-home-paper-main>i .sro-v2-icon{width:25px;height:25px}.sro-v2-home-paper-main>div{min-width:0}.sro-v2-home-paper-main small{display:block;margin-bottom:4px;color:#6876d8;font-size:8.6px;font-weight:900;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sro-v2-home-paper-main strong{display:block;color:#202b42;font-size:11.5px;line-height:1.35;overflow-wrap:anywhere}.sro-v2-home-paper-main em{display:block;margin-top:6px;color:#8b96a8;font-size:8.6px;font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sro-v2-home-paper-card footer{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 12px;border-top:1px solid #edf1f6;background:#fbfcfe}.sro-v2-home-paper-card footer span{min-width:0;color:#7b879a;font-size:8.6px}.sro-v2-home-paper-card footer span b{color:#27344d;font-size:10px}.sro-v2-home-paper-card footer a{flex:0 0 auto;color:#5548d2!important;font-size:9px;font-weight:950}.sro-v2-home-paper-no-match{padding:20px;border:1px dashed #cfd8e6;border-radius:16px;background:#fafcff;color:#78869a;text-align:center;font-size:11px}
@media(max-width:900px){.sro-v2-home-paper-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.sro-v2-home-paper-library{margin-top:16px;padding:13px 11px;border-radius:20px}.sro-v2-home-paper-head{grid-template-columns:1fr;gap:9px;margin-bottom:11px}.sro-v2-home-paper-head h2{font-size:18px}.sro-v2-home-paper-head p{font-size:9.5px}.sro-v2-home-paper-head>b{justify-self:start;min-height:29px;padding:0 9px;font-size:8.5px}.sro-v2-home-paper-search{grid-template-columns:36px minmax(0,1fr);min-height:44px;margin-bottom:10px;border-radius:14px}.sro-v2-home-paper-search input{height:42px;font-size:10px}.sro-v2-home-paper-grid{grid-template-columns:1fr;gap:8px}.sro-v2-home-paper-card{border-radius:15px}.sro-v2-home-paper-main{grid-template-columns:48px minmax(0,1fr);gap:10px;min-height:88px;padding:10px}.sro-v2-home-paper-main>i{width:46px;height:56px;border-radius:13px}.sro-v2-home-paper-main strong{font-size:10.5px}.sro-v2-home-paper-main small,.sro-v2-home-paper-main em{font-size:7.8px}.sro-v2-home-paper-card footer{padding:8px 10px}.sro-v2-home-paper-card footer span,.sro-v2-home-paper-card footer a{font-size:8px}}


/* v2.1.47 — Premium formula + explanation typography (all disciplines) */
.sro-v2-inline-equation,.sro-v2-inline-math{
  font-family:"Cambria Math","STIX Two Math","Times New Roman",serif;
  font-weight:650;
  letter-spacing:.003em;
  font-variant-numeric:lining-nums tabular-nums;
}
.sro-v2-question-copy .sro-v2-inline-equation{
  display:inline-block;
  max-width:100%;
  margin:5px 0 3px;
  padding:4px 8px;
  border:1px solid #e0e7ff;
  border-radius:9px;
  background:linear-gradient(145deg,#fbfdff,#f7f7ff);
  overflow-wrap:anywhere;
}
.sro-v2-option sub,.sro-v2-inline-option sub,.sro-v2-question-copy sub,
.sro-v2-solution sub{font-size:.72em;vertical-align:-.25em}
.sro-v2-option sup,.sro-v2-inline-option sup,.sro-v2-question-copy sup,
.sro-v2-solution sup{font-size:.72em;vertical-align:.45em}
.sro-premium-solution-v3{display:grid;gap:14px;margin:2px 0 0}
.sro-premium-solution-v3 .sro-v3-solution-section{
  margin:0;
  padding:0 0 14px;
  border-bottom:1px solid #edf1f7;
}
.sro-premium-solution-v3 .sro-v3-solution-section:last-child{border-bottom:0;padding-bottom:0}
.sro-premium-solution-v3 .sro-v3-solution-section>h3{
  margin:0 0 8px!important;
  color:#18233b!important;
  font-size:15px!important;
  line-height:1.35!important;
  font-weight:900!important;
}
.sro-premium-solution-v3 p{margin:0 0 9px;line-height:1.75;color:#334155}
.sro-premium-solution-v3 ul{margin:4px 0 0;padding-left:21px;display:grid;gap:7px}
.sro-premium-solution-v3 li{line-height:1.65;color:#334155}
.sro-premium-solution-v3 .sro-v2-equation-stack{margin:9px 0 2px}
@media(max-width:720px){
  .sro-v2-question-copy .sro-v2-inline-equation{padding:3px 6px;font-size:.96em}
  .sro-premium-solution-v3{gap:12px}
  .sro-premium-solution-v3 .sro-v3-solution-section{padding-bottom:12px}
  .sro-premium-solution-v3 .sro-v3-solution-section>h3{font-size:14px!important}
}


/* v2.1.48 — Ultra-premium concept-first solution article system.
   Shared across technical engineering + non-technical MCQs. */
.sro-premium-solution-v4{display:grid;gap:0;margin:4px 0 0;color:#24324a}
.sro-premium-solution-v4 .sro-v4-section{margin:0!important;padding:18px 0;border-bottom:1px solid #e9eef6}
.sro-premium-solution-v4 .sro-v4-section:first-child{padding-top:4px}
.sro-premium-solution-v4 .sro-v4-section:last-child{border-bottom:0;padding-bottom:2px}
.sro-premium-solution-v4 .sro-v4-section>h3{margin:0 0 10px!important;font-size:16px!important;line-height:1.35!important;font-weight:900!important;letter-spacing:-.01em!important;color:#17233a!important}
.sro-premium-solution-v4 p{margin:0 0 11px!important;font-size:15.5px!important;line-height:1.82!important;color:#3a4961!important}
.sro-premium-solution-v4 p:last-child{margin-bottom:0!important}
.sro-premium-solution-v4 ul{margin:4px 0 0!important;padding-left:22px!important;display:grid;gap:9px}
.sro-premium-solution-v4 li{font-size:15px!important;line-height:1.74!important;color:#3a4961!important;padding-left:2px}
.sro-premium-solution-v4 li::marker{color:#5167d9}
.sro-premium-solution-v4 strong{color:#18243b}
.sro-premium-solution-v4 .sro-v4-callout{margin:2px 0 0;padding:14px 16px;border:1px solid #dfe7f5;border-radius:15px;background:linear-gradient(145deg,#f8fbff,#fff);box-shadow:0 8px 24px rgba(35,56,105,.055)}
.sro-premium-solution-v4 .sro-v4-callout>strong{display:block;margin-bottom:5px;font-size:13px;line-height:1.35;font-weight:950;letter-spacing:.01em;color:#213a70}
.sro-premium-solution-v4 .sro-v4-callout p{font-size:14.5px!important;line-height:1.7!important}
.sro-premium-solution-v4 .sro-v4-answer{background:linear-gradient(145deg,#ecfdf5,#f8fffb);border-color:#bcebd6}
.sro-premium-solution-v4 .sro-v4-answer>strong{color:#087453}
.sro-premium-solution-v4 .sro-v4-warning{background:linear-gradient(145deg,#fff7ed,#fffdf9);border-color:#fed7aa}
.sro-premium-solution-v4 .sro-v4-warning>strong{color:#9a3412}
.sro-premium-solution-v4 .sro-v4-check{background:linear-gradient(145deg,#f5f3ff,#fbfaff);border-color:#ddd6fe}
.sro-premium-solution-v4 .sro-v4-check>strong{color:#5b3db8}
.sro-premium-solution-v4 .sro-v2-equation-stack{margin:14px 0!important;padding:16px 17px!important;border-color:#dce5f5;background:linear-gradient(145deg,#fbfdff,#f8f8ff);box-shadow:0 7px 22px rgba(38,56,110,.045)}
.sro-premium-solution-v4 .sro-v2-equation-line{font-size:clamp(17px,2.1vw,21px)!important;line-height:1.72!important;font-weight:650!important}
.sro-premium-solution-v4 .sro-v2-equation-note{font-size:13.5px!important;line-height:1.7!important}
.sro-v2-solution-image{margin:20px 0!important}
.sro-v2-solution-image img{box-shadow:0 10px 28px rgba(15,23,42,.075)}

/* Inline full-paper/practice solutions previously became too compressed on mobile.
   Keep readability at article level instead of shrinking concept content. */
.sro-v2-inline-detailed-body .sro-premium-solution-v4 p,
.sro-v2-inline-detailed-body .sro-premium-solution-v4 li{font-size:14px!important;line-height:1.78!important;color:#3a4961!important}
.sro-v2-inline-detailed-body .sro-premium-solution-v4 .sro-v4-section>h3{font-size:14.5px!important;line-height:1.4!important;margin-bottom:9px!important}
.sro-v2-inline-detailed-body .sro-premium-solution-v4 .sro-v4-section{margin:0!important;padding:15px 0!important}
.sro-v2-inline-detailed-body .sro-premium-solution-v4 .sro-v4-callout p{font-size:13.5px!important;line-height:1.72!important}
.sro-v2-inline-detailed-body .sro-premium-solution-v4 .sro-v2-equation-line{font-size:16px!important;line-height:1.68!important}
.sro-v2-inline-detailed-body .sro-premium-solution-v4 .sro-v2-equation-stack{padding:13px 11px!important;margin:11px 0!important}
.sro-v2-inline-detailed-body .sro-v2-solution-image{margin:16px 0!important}

@media(max-width:720px){
 .sro-premium-solution-v4 .sro-v4-section{padding:16px 0}
 .sro-premium-solution-v4 .sro-v4-section>h3{font-size:15px!important;margin-bottom:9px!important}
 .sro-premium-solution-v4 p{font-size:14.5px!important;line-height:1.8!important}
 .sro-premium-solution-v4 li{font-size:14.25px!important;line-height:1.75!important}
 .sro-premium-solution-v4 .sro-v4-callout{padding:13px 14px;border-radius:14px}
 .sro-premium-solution-v4 .sro-v4-callout p{font-size:14px!important}
 .sro-premium-solution-v4 .sro-v2-equation-stack{padding:13px 10px!important}
 .sro-premium-solution-v4 .sro-v2-equation-line{font-size:16px!important;white-space:normal!important;overflow-wrap:anywhere}
 .sro-v2-inline-detailed-body{font-size:14px!important;line-height:1.78!important}
 .sro-v2-inline-detailed-body p,.sro-v2-inline-detailed-body li{font-size:14px!important;line-height:1.78!important}
 .sro-v2-inline-solution>section>div{font-size:13.25px!important;line-height:1.75!important}
 .sro-v2-inline-solution h4,.sro-v2-inline-detailed h4{font-size:13px!important;line-height:1.4!important}
}

/* v2.1.49 — Figure-first concept learning placement.
   Solution figures are visible immediately after Quick Explanation / Formula,
   before the long detailed article, on SEO question pages and practice flows. */
.sro-v2-concept-visuals{margin:14px 0 16px;padding:13px;border:1px solid #dce8f8;border-radius:16px;background:linear-gradient(145deg,#fbfdff,#f6f9ff);box-shadow:0 8px 24px rgba(15,23,42,.045)}
.sro-v2-concept-visuals[hidden]{display:none!important}
.sro-v2-concept-visuals>h2{margin:0 0 10px;font-size:15px;line-height:1.3;font-weight:900;color:#173b74;letter-spacing:.01em}
.sro-v2-concept-visuals .sro-v2-solution-image{margin:0!important}
.sro-v2-concept-visuals .sro-v2-solution-image+.sro-v2-solution-image{margin-top:14px!important}
.sro-v2-concept-visuals .sro-v2-solution-image img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;border-radius:14px;background:#fff;box-shadow:0 9px 26px rgba(15,23,42,.075)}
.sro-v2-concept-visuals figcaption{margin:8px 3px 0;font-size:12.5px;line-height:1.55;color:#52627a;text-align:left}
@media(max-width:720px){.sro-v2-concept-visuals{padding:9px;margin:11px 0 14px;border-radius:14px}.sro-v2-concept-visuals>h2{font-size:14px}.sro-v2-concept-visuals .sro-v2-solution-image img{border-radius:11px}}


/* v2.1.50 — contextual inline figures inside the explanation itself. */
.sro-v2-inline-figure-slot{display:none!important}
.sro-v2-inline-figure-embedded{margin:18px 0 20px!important;padding:0!important;border:0!important;background:transparent!important}
.sro-v2-inline-figure-embedded img{display:block;width:100%;max-width:100%;height:auto;max-height:none;object-fit:contain;border:1px solid #dfe7f2;border-radius:15px;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.08)}
.sro-v2-inline-figure-embedded figcaption{margin:8px 4px 0!important;font-size:12.5px!important;line-height:1.55!important;color:#64748b!important;text-align:left!important}
.sro-v2-inline-figure-context{margin:-7px 4px 18px!important;padding:10px 12px;border-left:3px solid #2563eb;border-radius:0 10px 10px 0;background:#f8fbff;color:#475569!important;font-size:13.5px!important;line-height:1.65!important}
.sro-v2-legacy-solution-visuals{margin:14px 0 16px}
.sro-v2-legacy-solution-visuals .sro-v2-solution-image{margin:0 0 14px!important}
.sro-v2-media-load-error{display:none!important}
@media(max-width:720px){
 .sro-v2-inline-figure-embedded{margin:15px -2px 17px!important}
 .sro-v2-inline-figure-embedded img{border-radius:12px}
 .sro-v2-inline-figure-context{font-size:13px!important;line-height:1.65!important;margin-bottom:16px!important}
}

/* v2.1.51 — keep the full concept-summary visual immediately after Formula / Key Relation; additional figures remain contextual inside detailed explanation. */
.sro-v2-primary-concept-visual{margin:14px 0 20px;padding:0;background:transparent}
.sro-v2-primary-concept-visual .sro-v2-solution-image{margin:0!important}
.sro-v2-primary-concept-visual .sro-v2-solution-image img{display:block;width:100%;height:auto;max-height:none;object-fit:contain;border:1px solid #dfe7f2;border-radius:15px;background:#fff;box-shadow:0 10px 28px rgba(15,23,42,.08)}
.sro-v2-primary-concept-visual figcaption{margin:8px 4px 0!important;font-size:12.5px!important;line-height:1.55!important;color:#64748b!important}
@media(max-width:720px){.sro-v2-primary-concept-visual{margin:12px -2px 17px}.sro-v2-primary-concept-visual .sro-v2-solution-image img{border-radius:12px}}