:root{--navy:#123b66;--blue:#1769aa;--blue2:#0e548d;--sky:#eaf5fc;--ink:#15283b;--muted:#60758a;--line:#d9e5ee;--white:#fff;--green:#17805b;--greenbg:#e8f7f0;--amber:#a85d08;--amberbg:#fff5e6;--page:1240px;--shadow:0 16px 40px rgba(18,59,102,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fbfdff;font-family:"Nirmala UI","Noto Sans Devanagari","Segoe UI",Arial,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}button,input{font:inherit}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(23,105,170,.3);outline-offset:3px}.wrap{width:min(var(--page),calc(100% - 36px));margin:auto}.topbar{background:var(--navy);color:#dcecff;font-size:13px}.topbar .wrap{min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:18px}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.header-row{min-height:72px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;color:var(--navy);font-weight:900;font-size:23px;white-space:nowrap}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:var(--blue);color:#fff;font-size:15px;box-shadow:0 8px 20px rgba(23,105,170,.22)}.nav{display:flex;align-items:center;gap:24px;margin-left:auto;font-size:14px;font-weight:700}.nav a{padding:24px 0 21px;border-bottom:3px solid transparent}.nav a:hover,.nav a.active{color:var(--blue);border-color:var(--blue)}.mobile-toggle{display:none;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 12px;color:var(--navy);font-weight:800}.hero{overflow:hidden;background:linear-gradient(125deg,#f6fbff,#eaf5fc);border-bottom:1px solid #d8eaf5}.hero-grid{min-height:430px;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:56px;padding:58px 0}.eyebrow{color:var(--blue2);font-size:13px;font-weight:900;letter-spacing:.7px;text-transform:uppercase}.hero h1{max-width:780px;margin:12px 0 14px;color:var(--navy);font-size:clamp(38px,4vw,58px);line-height:1.12;letter-spacing:-1.5px}.hero p{max-width:720px;margin:0 0 24px;color:#526d83;font-size:18px}.search{display:flex;gap:10px;padding:8px;background:#fff;border:1px solid #c7ddeb;border-radius:14px;box-shadow:0 14px 34px rgba(18,59,102,.11)}.search input{min-width:0;flex:1;border:0;outline:0;padding:0 10px;color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:0;border-radius:10px;font-weight:800;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue2)}.btn-light{background:#fff;color:var(--navy)}.hero-points{display:flex;flex-wrap:wrap;gap:15px;margin-top:14px;color:#657d91;font-size:13px}.practice-card{background:rgba(255,255,255,.82);border:1px solid #c7ddeb;border-radius:24px;padding:26px;box-shadow:var(--shadow)}.practice-card h2{margin:0 0 6px;color:var(--navy);font-size:22px}.practice-card p{margin:0 0 18px;font-size:14px}.metric{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px}.metric strong{color:var(--navy)}.section{padding:52px 0}.section.alt{background:#f4f9fd}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section-head h2{margin:0;color:var(--navy);font-size:30px;line-height:1.25}.section-head p{margin:7px 0 0;color:var(--muted)}.link{color:var(--blue);font-weight:800}.grid{display:grid;gap:18px}.exam-grid{grid-template-columns:repeat(4,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:21px;transition:.18s ease}.card:hover{transform:translateY(-2px);border-color:#a9cce2;box-shadow:0 12px 28px rgba(18,59,102,.07)}.exam-card{display:flex;gap:14px;align-items:center}.icon{flex:0 0 50px;height:50px;display:grid;place-items:center;border-radius:13px;background:var(--sky);color:var(--blue);font-weight:900}.card h3{margin:0 0 5px;color:var(--navy);font-size:18px;line-height:1.35}.card p{margin:0;color:var(--muted);font-size:14px}.content-grid{display:grid;grid-template-columns:.9fr 1.4fr;gap:22px}.daily{position:relative;overflow:hidden;background:var(--navy);color:#fff;border-radius:24px;padding:30px;box-shadow:var(--shadow)}.daily .pill{display:inline-flex;padding:6px 11px;border-radius:99px;background:rgba(255,255,255,.13);font-size:12px;font-weight:800}.daily h2{margin:18px 0 10px;font-size:29px;line-height:1.25}.daily p{color:#c9dced}.test-grid{grid-template-columns:repeat(2,1fr)}.badge{display:inline-flex;padding:5px 9px;border-radius:99px;background:var(--greenbg);color:var(--green);font-size:11px;font-weight:900}.meta{display:flex;flex-wrap:wrap;gap:12px;margin:15px 0;color:#506a7e;font-size:12px}.topics{display:flex;flex-wrap:wrap;gap:10px}.topic{padding:10px 14px;border:1px solid #cfe0eb;border-radius:99px;background:#fff;color:#36536b;font-size:14px;font-weight:700}.topic:hover{color:var(--blue);border-color:#98c3df}.page-hero{padding:52px 0;background:linear-gradient(125deg,#f6fbff,#eaf5fc);border-bottom:1px solid var(--line)}.breadcrumbs{color:var(--muted);font-size:13px}.page-hero h1{max-width:900px;margin:12px 0 10px;color:var(--navy);font-size:clamp(34px,4vw,50px);line-height:1.2}.page-hero p{max-width:820px;margin:0;color:#526d83;font-size:17px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:28px}.article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px}.article h2{color:var(--navy);margin:30px 0 10px}.article h2:first-child{margin-top:0}.article a{color:var(--blue);text-decoration:underline}.sidebar{display:grid;align-content:start;gap:16px}.quiz{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px}.quiz-head{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:18px}.quiz-head h2{margin:0;color:var(--navy)}.question{padding:22px 0;border-top:1px solid var(--line)}.question:first-of-type{border-top:0}.question h3{margin:0 0 13px;font-size:18px}.options{display:grid;gap:9px}.option{display:flex;align-items:flex-start;gap:10px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer}.option:hover{border-color:#9fc6df;background:#f8fcff}.quiz-result{display:none;margin-top:18px;padding:16px;border-radius:12px;background:var(--greenbg);color:#0d5d40;font-weight:800}.quiz-result.show{display:block}.source-list{padding-left:20px}.footer{background:#102f50;color:#d7e5f2;padding:46px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:28px}.footer h3{margin:0 0 12px;color:#fff}.footer a{display:block;margin:7px 0;color:#d7e5f2;font-size:14px}.footer p{color:#c3d4e3}.copyright{margin-top:28px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);color:#b9cddd;font-size:13px}.notice{padding:14px 16px;border-left:4px solid var(--blue);background:var(--sky);border-radius:8px;color:#34566e}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:980px){.nav{display:none}.mobile-toggle{display:block}.nav.open{position:absolute;display:grid;top:72px;left:0;right:0;margin:0;padding:15px 22px;background:#fff;border-bottom:1px solid var(--line)}.nav.open a{padding:10px 0}.hero-grid{grid-template-columns:1fr}.practice-card{display:none}.exam-grid{grid-template-columns:repeat(2,1fr)}.content-grid,.article-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.topbar .wrap{justify-content:center;text-align:center}.topbar span:last-child{display:none}.hero-grid{min-height:auto;padding:42px 0}.hero h1{font-size:38px}.hero p{font-size:16px}.search{flex-wrap:wrap}.search input{min-height:42px}.search .btn{width:100%}.exam-grid,.test-grid,.footer-grid{grid-template-columns:1fr}.section{padding:40px 0}.section-head{align-items:start}.section-head h2{font-size:25px}.article,.quiz{padding:20px}.daily{padding:24px}}

/* Test review and sharing */
.question:not(.reviewed)>p,.answer-review{display:none}.question.reviewed>p,.question.reviewed .answer-review{display:block;margin:14px 0 0;padding:13px 15px;border-left:4px solid var(--blue);border-radius:8px;background:var(--sky);color:#294d67}.option.correct{border-color:#28a06a;background:#eaf9f1;color:#0d6241;font-weight:800}.option.wrong{border-color:#d75c5c;background:#fff0f0;color:#8a2525}.quiz-result span{display:block;margin-top:4px;font-weight:500}.share-result{margin-top:16px;padding-top:15px;border-top:1px solid rgba(13,93,64,.18)}.share-buttons{display:flex;flex-wrap:wrap;gap:9px;margin:10px 0}.share-btn{display:inline-flex;align-items:center;gap:7px;border:0;border-radius:9px;padding:9px 12px;color:#fff;font-weight:800;cursor:pointer}.share-btn svg{width:20px;height:20px;fill:currentColor}.share-btn.wa{background:#168c4d}.share-btn.fb{background:#1877f2}.share-btn.ig{background:linear-gradient(135deg,#833ab4,#fd1d1d,#fcb045)}.share-btn.native{background:#385a76}.share-result small{display:block;color:#517066;font-weight:500}.mock-shell{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:24px}.mock-toolbar{position:sticky;top:86px;align-self:start;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.mock-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:18px 0}.mock-meta div{padding:12px;border:1px solid var(--line);border-radius:10px;background:#fff}.mock-meta strong,.mock-meta span{display:block}.mock-meta span{font-size:12px;color:var(--muted)}.timer{font-size:30px;font-weight:900;color:var(--navy)}.pattern-table{width:100%;border-collapse:collapse;margin:16px 0}.pattern-table th,.pattern-table td{padding:10px;border:1px solid var(--line);text-align:left}.pattern-table th{background:var(--sky);color:var(--navy)}.mock-question{scroll-margin-top:100px}.mock-progress{height:8px;overflow:hidden;border-radius:99px;background:#e5edf3;margin:12px 0}.mock-progress span{display:block;height:100%;width:0;background:var(--blue);transition:.2s}.result-score{font-size:28px;color:var(--navy)}.exam-source{font-size:13px;color:var(--muted)}
@media(max-width:850px){.mock-shell{grid-template-columns:1fr}.mock-toolbar{position:static}.mock-meta{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.share-btn span{display:none}.share-btn{padding:10px}.mock-meta{grid-template-columns:1fr 1fr}}

/* Compact result sharing controls */
.share-buttons{gap:7px!important}
.share-btn{min-height:34px!important;padding:7px 9px!important;gap:5px!important;border-radius:8px!important;font-size:13px!important;line-height:1!important}
.share-btn svg{display:block!important;width:16px!important;height:16px!important;min-width:16px!important;max-width:16px!important;flex:0 0 16px!important}
@media(max-width:520px){.share-btn{width:34px!important;height:34px!important;min-height:34px!important;padding:9px!important;justify-content:center!important}.share-btn svg{width:16px!important;height:16px!important}}

/* Preparation hub, syllabus and dashboard */
.timeline-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.step{display:inline-flex;margin-bottom:12px;padding:5px 10px;border-radius:99px;background:var(--sky);color:var(--blue);font-size:12px;font-weight:900}.cta-strip{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:28px;padding:24px 26px;border:1px solid #c7ddeb;border-radius:18px;background:#fff}.cta-strip h2,.cta-strip p{margin:0}.cta-strip p{color:var(--muted)}.syllabus-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.syllabus-grid section{padding:18px;border:1px solid var(--line);border-radius:14px;background:#fbfdff}.syllabus-grid h3{margin:0;color:var(--navy)}.syllabus-grid ul{margin-bottom:0;padding-left:20px}.dashboard-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:22px}.stat-card{padding:22px;border:1px solid var(--line);border-radius:16px;background:#fff}.stat-card span,.stat-card strong{display:block}.stat-card span{color:var(--muted);font-size:13px}.stat-card strong{margin-top:6px;color:var(--navy);font-size:34px}.dashboard-panel{margin-bottom:22px}.dashboard-clear{border:1px solid var(--line)}.empty-state{text-align:center;padding:38px 16px;border:1px dashed #b9cede;border-radius:14px;background:#f8fcff}.empty-state h3{margin:0 0 5px;color:var(--navy)}.empty-state p{margin:0 0 18px;color:var(--muted)}.table-wrap{overflow:auto}.accuracy-pill{display:inline-flex;padding:4px 9px;border-radius:99px;background:var(--greenbg);color:var(--green);font-weight:900}.pattern-table small{color:var(--muted)}
@media(max-width:900px){.timeline-grid,.dashboard-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.timeline-grid,.dashboard-stats,.syllabus-grid{grid-template-columns:1fr}.cta-strip{align-items:flex-start;flex-direction:column}.cta-strip .btn{width:100%}.stat-card strong{font-size:28px}}

/* Premium visual system — July 2026 */
:root{--navy:#0b1f3a;--blue:#4f46e5;--blue2:#2563eb;--sky:#eef2ff;--ink:#14213d;--muted:#64748b;--line:#e2e8f0;--white:#fff;--green:#047857;--greenbg:#ecfdf5;--amber:#b45309;--amberbg:#fffbeb;--page:1240px;--shadow:0 18px 50px rgba(15,23,42,.09);--shadow-lg:0 28px 70px rgba(15,23,42,.14);--radius:20px}
body{background:radial-gradient(circle at 8% 0,rgba(79,70,229,.055),transparent 28%),#f8fafc;color:var(--ink);font-feature-settings:"kern" 1,"liga" 1}
::selection{background:#c7d2fe;color:#0b1f3a}
.topbar{background:linear-gradient(90deg,#071426,#0b1f3a 48%,#172554);color:#dbeafe;border-bottom:1px solid rgba(255,255,255,.08)}
.topbar .wrap{min-height:36px;letter-spacing:.08px}
.site-header{background:rgba(255,255,255,.88);border-color:rgba(203,213,225,.72);box-shadow:0 7px 30px rgba(15,23,42,.055);backdrop-filter:blur(18px) saturate(150%)}
.header-row{min-height:78px;gap:32px}
.brand{gap:12px;color:var(--navy);font-size:24px;letter-spacing:-.7px}
.brand-mark{width:46px;height:46px;flex:0 0 46px;border-radius:15px;background:url('/favicon.svg?v=20260715a') center/cover no-repeat;font-size:0;color:transparent;box-shadow:0 10px 26px rgba(37,99,235,.25),inset 0 0 0 1px rgba(255,255,255,.5)}
.nav{gap:6px;padding:7px;border:1px solid rgba(226,232,240,.8);border-radius:14px;background:rgba(248,250,252,.72)}
.nav a{padding:10px 13px;border:0;border-radius:9px;color:#475569;transition:.18s ease}
.nav a:hover,.nav a.active{border:0;background:#fff;color:var(--blue);box-shadow:0 5px 16px rgba(15,23,42,.08)}
.hero{position:relative;background:radial-gradient(circle at 78% 22%,rgba(56,189,248,.18),transparent 25%),radial-gradient(circle at 12% 8%,rgba(99,102,241,.16),transparent 29%),linear-gradient(135deg,#f8faff 0%,#eef4ff 52%,#f5fbff 100%);border-bottom-color:#dbe4f0}
.hero:after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.32;background-image:linear-gradient(rgba(79,70,229,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(79,70,229,.055) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom,#000,transparent 78%)}
.hero-grid{position:relative;z-index:1;min-height:470px;padding:66px 0}
.eyebrow{display:inline-flex;align-items:center;padding:7px 12px;border:1px solid #c7d2fe;border-radius:999px;background:rgba(255,255,255,.7);color:#4338ca;letter-spacing:.55px;box-shadow:0 6px 18px rgba(79,70,229,.08)}
.hero h1{color:#0b1f3a;font-size:clamp(40px,4vw,60px);letter-spacing:-2.1px;text-wrap:balance}
.hero p{color:#53657d;line-height:1.75}
.search{padding:7px;border:1px solid rgba(165,180,252,.75);border-radius:18px;box-shadow:0 20px 50px rgba(30,41,59,.12),0 0 0 5px rgba(255,255,255,.5)}
.search input{padding:0 14px}
.btn{min-height:46px;padding:0 20px;border-radius:12px;transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,#4f46e5,#2563eb);box-shadow:0 10px 22px rgba(79,70,229,.22)}
.btn-primary:hover{background:linear-gradient(135deg,#4338ca,#1d4ed8);box-shadow:0 13px 28px rgba(79,70,229,.3)}
.btn-light{box-shadow:0 8px 22px rgba(2,6,23,.12)}
.practice-card{border:1px solid rgba(255,255,255,.82);border-radius:26px;background:rgba(255,255,255,.74);box-shadow:var(--shadow-lg),inset 0 0 0 1px rgba(148,163,184,.16);backdrop-filter:blur(18px)}
.metric{border-color:#e7edf5}.metric strong{color:#312e81}
.section{padding:62px 0}.section.alt{background:linear-gradient(180deg,#f1f5f9 0%,#f8fafc 100%);border-block:1px solid #e7edf5}
.section-head{margin-bottom:26px}.section-head h2{color:#0b1f3a;font-size:32px;letter-spacing:-.7px}.section-head p{color:#64748b}
.card,.article,.quiz,.mock-toolbar,.stat-card{border:1px solid rgba(226,232,240,.9);border-radius:var(--radius);box-shadow:0 8px 30px rgba(15,23,42,.045)}
.card{padding:23px}.card:hover{transform:translateY(-4px);border-color:#c7d2fe;box-shadow:0 20px 44px rgba(30,41,59,.11)}
.card h3{color:#172554}.icon{border:1px solid #dbeafe;border-radius:16px;background:linear-gradient(145deg,#eef2ff,#e0f2fe);color:#4338ca;box-shadow:inset 0 1px 0 #fff}
.daily{border:1px solid rgba(255,255,255,.1);border-radius:26px;background:radial-gradient(circle at 90% 10%,rgba(56,189,248,.34),transparent 29%),linear-gradient(135deg,#111c3b,#312e81 62%,#1d4ed8);box-shadow:0 25px 55px rgba(30,41,59,.22)}
.daily .pill{border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.12);backdrop-filter:blur(8px)}
.badge{border:1px solid #a7f3d0;background:#ecfdf5;color:#047857}
.topic{border-color:#dbe3ee;border-radius:12px;box-shadow:0 5px 14px rgba(15,23,42,.035)}.topic:hover{transform:translateY(-1px);border-color:#a5b4fc;background:#f5f7ff;color:#4338ca}
.page-hero{position:relative;overflow:hidden;padding:64px 0;background:radial-gradient(circle at 85% 10%,rgba(56,189,248,.16),transparent 24%),linear-gradient(135deg,#f8faff,#eef2ff 55%,#f0f9ff);border-bottom-color:#dce5f0}
.page-hero:after{content:"";position:absolute;right:-90px;top:-170px;width:420px;height:420px;border:70px solid rgba(79,70,229,.045);border-radius:50%;pointer-events:none}
.page-hero .wrap{position:relative;z-index:1}.page-hero h1{color:#0b1f3a;letter-spacing:-1.3px;text-wrap:balance}.breadcrumbs{color:#64748b}
.quiz{padding:28px}.quiz-head{padding-bottom:17px;border-bottom:1px solid #edf1f6}.question{padding:26px 0;border-color:#e7edf5}.option{padding:13px 15px;border-color:#e2e8f0;border-radius:13px;transition:.16s ease}.option:hover{border-color:#a5b4fc;background:#f7f8ff;box-shadow:0 6px 18px rgba(79,70,229,.065)}
.mock-meta div{border-color:#e2e8f0;border-radius:13px;background:linear-gradient(145deg,#fff,#f8fafc)}
.footer{background:radial-gradient(circle at 80% 0,rgba(79,70,229,.22),transparent 28%),linear-gradient(145deg,#071426,#0b1f3a 60%,#172554);color:#dbe7f5}.footer a{transition:.18s ease}.footer a:hover{color:#fff;transform:translateX(2px)}
@media(max-width:980px){.nav.open{top:78px;padding:14px 20px;border:1px solid #e2e8f0;border-radius:0 0 18px 18px;background:rgba(255,255,255,.97);box-shadow:0 20px 38px rgba(15,23,42,.12)}.nav.open a{padding:11px 13px}.mobile-toggle{border-radius:12px;border-color:#d8e1ec;color:#312e81}}
@media(max-width:620px){.wrap{width:min(var(--page),calc(100% - 28px))}.header-row{min-height:70px}.brand{font-size:21px}.brand-mark{width:42px;height:42px;flex-basis:42px;border-radius:13px}.nav.open{top:70px}.hero-grid{padding:50px 0}.hero h1{font-size:39px;letter-spacing:-1.35px}.section{padding:46px 0}.section-head h2{font-size:27px}.card{padding:20px}.page-hero{padding:48px 0}.page-hero h1{font-size:35px}.quiz{padding:18px}.option{padding:12px}.daily{padding:25px}}
.footer-ad{margin:28px auto 20px;max-width:970px;min-height:90px;text-align:center;overflow:hidden}.ad-label{display:block;margin-bottom:6px;color:#94a3b8;font-size:11px;letter-spacing:.08em;text-transform:uppercase}.footer-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px;margin:20px 0 12px}.footer-legal a{color:#cbd5e1;text-decoration:none}.footer-legal a:hover,.footer-legal a:focus{color:#fff;text-decoration:underline}