:root{--ink:#2c1045;--purple:#54228a;--plum:#36184f;--purple-soft:#f1eaf8;--ring:#e3d7f1;--gold:#fdd845;--amber:#fbbe37;--gold-soft:#fff7d6;--text:#241a2e;--muted:#6e6480;--line:#e7e0f0;--bg:#fbfafd;--card:#fff;--ok:#1d8a4e;--bad:#c0392b;--radius:16px;--radius-sm:12px;--display:"Baloo 2", "Baloo Thambi 2", "Noto Sans Tamil", system-ui, sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:Noto Sans,Noto Sans Tamil,system-ui,-apple-system,Segoe UI,sans-serif;font-size:16px}:lang(ta),[lang=ta]{--display:"Baloo Thambi 2", "Noto Sans Tamil", sans-serif}*{box-sizing:border-box}body{min-height:100vh;margin:0}a{color:var(--purple);text-underline-offset:3px}h1,h2,h3{font-family:var(--display);color:var(--ink);margin:0 0 .5rem;font-weight:700;line-height:1.15}h1{letter-spacing:-.01em;font-size:clamp(2.2rem,6vw,3.6rem);font-weight:800}h2{font-size:1.6rem}h3{font-size:1.2rem}p{margin:0 0 .75rem;line-height:1.6}:focus-visible{outline:3px solid var(--amber);outline-offset:2px;border-radius:6px}.wrap{max-width:1040px;margin:0 auto;padding:0 16px}.topbar{background:var(--ink);color:#fff;border-bottom:3px solid var(--gold)}.topbar .wrap{justify-content:space-between;align-items:center;gap:12px;height:64px;display:flex}.topbar a{color:#fff;align-items:center;gap:10px;text-decoration:none;display:inline-flex}.topbar button{color:#fff;background:0 0;border-color:#ffffff73;min-height:40px;padding:8px 16px}.topbar .btn-gold{min-height:40px;padding:8px 18px}.logo{font-family:var(--display);letter-spacing:.02em;align-items:center;gap:6px;font-size:1.05rem;font-weight:800;display:inline-flex}.logo .logo-mark{box-sizing:content-box;background:#fff;border-radius:10px;width:auto;height:26px;margin-right:4px;padding:5px 7px}.logo .aim{background:var(--gold);color:var(--ink);border-radius:6px 0 0 6px;padding:1px 8px}.logo .hundred{background:var(--purple);color:var(--gold);border-radius:0 6px 6px 0;margin-left:-6px;padding:1px 8px}.tagline{color:#ffffffbf;font-size:.85rem;font-style:italic}.subnav{background:var(--plum)}.subnav .wrap{justify-content:flex-start;gap:4px;height:auto;padding-top:8px;padding-bottom:8px;display:flex;overflow-x:auto}.subnav a{color:#fff;opacity:.85;white-space:nowrap;border-radius:999px;padding:6px 14px;font-size:.92rem;text-decoration:none}.subnav a:hover{opacity:1;background:#ffffff14}.subnav a.active{background:var(--gold);color:var(--ink);opacity:1;font-weight:700}.hero{background:var(--ink);color:#fff;padding:56px 0 64px;overflow:hidden}.hero-grid{grid-template-columns:1.15fr .85fr;align-items:center;gap:40px;display:grid}.hero h1{color:#fff;margin-bottom:18px}.hero-lead{color:#ffffffd9;max-width:34em;font-size:1.1rem}.hero-actions{flex-wrap:wrap;gap:12px;margin:26px 0 18px;display:flex}.hero-note{color:var(--gold);margin:0;font-size:.92rem}.target{justify-self:center;width:100%;max-width:380px;overflow:visible}.target-time{font-family:var(--display);fill:var(--ink);font-size:54px;font-weight:800}.target-pm{font-family:var(--display);fill:var(--ink);letter-spacing:.08em;font-size:20px;font-weight:700}.target .arrow{animation:.7s cubic-bezier(.2,.9,.3,1.1) .35s both arrow-in}@keyframes arrow-in{0%{opacity:0;transform:translate(150px,-150px)}60%{opacity:1}to{opacity:1;transform:translate(0)}}@media (prefers-reduced-motion:reduce){.target .arrow{animation:none}}.band{padding:56px 16px 8px}.evening{grid-template-columns:repeat(4,1fr);gap:0;margin:24px 0 0;padding:0;list-style:none;display:grid;position:relative}.evening li:not(:last-child):after{content:"";background:var(--ring);height:3px;position:absolute;top:11px;left:25px;right:0}.evening li{align-content:start;gap:6px;padding:36px 20px 0 0;display:grid;position:relative}.evening li:before{content:"";border:7px solid var(--purple);box-sizing:border-box;background:#fff;border-radius:50%;width:25px;height:25px;position:absolute;top:0;left:0}.evening li:last-child:before{border-color:var(--amber);background:var(--gold)}.evening-time{font-family:var(--display);color:var(--purple);font-size:1.5rem;font-weight:800;line-height:1}.evening li b{font-size:1.02rem}.evening .muted{font-size:.93rem;line-height:1.5}.split{grid-template-columns:1fr 1fr;gap:48px;padding-bottom:24px;display:grid}.ticks{gap:12px;margin:12px 0 22px;padding:0;list-style:none;display:grid}.ticks li{padding-left:30px;line-height:1.55;position:relative}.ticks li:before{content:"";background:radial-gradient(circle, var(--gold) 0 3px, var(--purple) 3.5px 6px, #fff 6.5px 8px, var(--purple) 8.5px);border-radius:50%;width:18px;height:18px;position:absolute;top:.3em;left:0}.disclaimer{max-width:46em;padding-top:32px}@media (width<=820px){.hero{padding:36px 0 44px}.hero-grid{grid-template-columns:1fr;gap:24px}.target{grid-row:1;max-width:240px}.evening{grid-template-columns:1fr;gap:22px}.evening li:not(:last-child):after{width:3px;height:auto;inset:25px auto -22px 11px}.evening li{padding:0 0 0 42px}.split{grid-template-columns:1fr;gap:36px}.band{padding-top:40px}}@media (width<=520px){.tagline,.logo .aim,.logo .hundred{display:none}}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}.grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.stack>*+*{margin-top:16px}.page{padding-top:28px;padding-bottom:48px}.muted{color:var(--muted)}.small{font-size:.875rem}.center{text-align:center}label{color:var(--ink);margin-bottom:6px;font-size:.92rem;font-weight:600;display:block}input,select,textarea{width:100%;font:inherit;border:1.5px solid var(--line);border-radius:var(--radius-sm);color:var(--text);background:#fff;min-height:46px;padding:11px 13px}textarea{min-height:0}input:focus,select:focus,textarea:focus{border-color:var(--purple);box-shadow:0 0 0 3px var(--purple-soft);outline:none}.check{align-items:flex-start;gap:10px;font-weight:400;display:flex}.check input{width:auto;min-height:0;accent-color:var(--purple);margin-top:4px}button,.btn{min-height:44px;font:inherit;border-radius:var(--radius-sm);cursor:pointer;border:1.5px solid var(--purple);color:var(--purple);background:#fff;justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-weight:700;text-decoration:none;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}button:hover,.btn:hover{background:var(--purple-soft)}.btn-primary,.btn-primary:hover{background:var(--purple);border-color:var(--purple);color:#fff}.btn-primary:hover{background:var(--plum);border-color:var(--plum)}.btn-gold,.btn-gold:hover{background:var(--gold);border-color:var(--gold);color:var(--ink)}.btn-gold:hover{background:var(--amber);border-color:var(--amber)}.btn-ghost{color:#fff;background:0 0;border-color:#fff9}.btn-ghost:hover{background:#ffffff1a}.btn-lg{min-height:52px;padding:12px 26px;font-size:1.05rem}button:disabled{opacity:.55;cursor:not-allowed}.full{width:100%}.tabs{background:var(--purple-soft);border-radius:14px;gap:4px;padding:4px;display:flex}.tabs button{background:0 0;border:none;flex:1;min-height:42px}.tabs button.active{background:var(--purple);color:#fff}.pill{background:var(--gold-soft);color:var(--ink);border-radius:999px;padding:3px 12px;font-size:.82rem;font-weight:600;display:inline-block}.error{color:var(--bad);border-radius:var(--radius-sm);background:#fdecea;padding:11px 14px}.notice{background:var(--gold-soft);border-radius:var(--radius-sm);border-left:4px solid var(--amber);padding:11px 14px}.big{font-family:var(--display);color:var(--purple);font-variant-numeric:tabular-nums;font-size:2.6rem;font-weight:800;line-height:1.1}.tile{color:inherit;text-align:left;border-color:var(--line);flex-direction:column;justify-content:flex-start;align-items:flex-start;font-weight:400;text-decoration:none;display:flex}.tile b{font-family:var(--display);color:var(--ink);margin-bottom:2px;font-size:1.15rem;display:block}.tile:hover{border-color:var(--purple);background:#fff}.tile:disabled{opacity:1}.today{background:var(--ink);color:#fff;border:none;position:relative;overflow:hidden}.today h3,.today .big{color:#fff}.today .muted{color:#ffffffbf}.today:after{content:"";background:radial-gradient(circle, var(--gold) 0 22px, var(--purple) 23px 46px, #fff 47px 58px, var(--purple) 59px 84px, transparent 85px);opacity:.9;pointer-events:none;border-radius:50%;width:220px;height:220px;position:absolute;top:-70px;right:-70px}.today>*{z-index:1;position:relative}.today button{color:#fff;background:0 0;border-color:#fff9}.today .btn-gold{background:var(--gold);border-color:var(--gold);color:var(--ink)}.q{padding:16px}.q-head{justify-content:space-between;margin-bottom:6px;display:flex}.q-text{white-space:pre-line;font-size:1.02rem;font-weight:600}.opts{gap:8px;display:grid}.opts.tf{grid-template-columns:1fr 1fr}.opt{text-align:left;border-color:var(--line);color:var(--text);justify-content:flex-start;font-weight:500}.opt-letter{background:var(--purple-soft);width:26px;height:26px;color:var(--purple);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:.85rem;font-weight:700;display:inline-flex}.opt.chosen{border-color:var(--purple);background:var(--purple-soft)}.opt.right{border-color:var(--ok);background:#e8f6ee}.opt.wrong{border-color:var(--bad);background:#fdecea}.opt:disabled{opacity:1;cursor:default}.match{gap:8px;display:grid}.match-row{grid-template-columns:1fr 1.2fr;align-items:center;gap:8px;display:grid}.q-ok{border-left:4px solid var(--ok)}.q-part{border-left:4px solid var(--gold)}.q-bad{border-left:4px solid var(--bad)}.reveal{border-top:1px dashed var(--line);gap:4px;margin-top:10px;padding-top:10px;display:grid}.timerbar{z-index:5;background:var(--ink);color:#fff;border-radius:0 0 var(--radius) var(--radius);justify-content:space-between;align-items:center;padding:10px 16px;display:flex;position:sticky;top:0}.timerbar .time{font-variant-numeric:tabular-nums;font-size:1.4rem;font-weight:800}.timerbar .time.low{color:var(--gold)}.subject-head{color:var(--purple);margin-top:28px;font-size:1.35rem}table{border-collapse:collapse;width:100%}th,td{text-align:left;border-bottom:1px solid var(--line);padding:8px 6px;font-size:.92rem}th{color:var(--muted);font-weight:600}.row-actions{flex-wrap:wrap;gap:8px;display:flex}.btn-ok{background:var(--ok);border-color:var(--ok);color:#fff}.btn-bad{border-color:var(--bad);color:var(--bad)}@media print{.topbar,.no-print{display:none!important}body,:root{background:#fff}.card{border:none;padding:0}.print-only{display:block!important}}.print-only{display:none}.edit-q{border-top:1px dashed var(--line);padding-top:12px}.sheet{color:#000;font-family:Nirmala UI,Noto Sans Tamil,Noto Sans,serif;line-height:1.5}.sheet-school{font-size:1.25rem;font-weight:800}.sheet-exam{font-size:1.1rem;font-weight:700}.sheet-meta{justify-content:space-between;margin:8px 0;font-weight:600;display:flex}.sheet-section{break-inside:auto;margin-top:16px}.sheet-section-head{justify-content:space-between;margin-bottom:6px;display:flex}.sheet-q{break-inside:avoid;margin:0 0 10px 12px}.sheet-opts{flex-wrap:wrap;gap:4px 24px;margin-left:18px;display:flex}.sheet-ans{color:#1d5e3a;margin-left:18px;font-style:italic}.match-table{width:auto;margin-left:18px}.match-table td{border:none;padding:2px 24px 2px 0}@media print{.page{padding-top:0;padding-bottom:0}.sheet{font-size:12pt}.sheet-ans{color:#000}.subnav{display:none}}.legal h3{margin:16px 0 4px}.legal ul{margin:4px 0;padding-left:20px}.legal li{margin:4px 0}