:root{--bg:#f3f4fa;--card:#fff;--line:#ececf3;--ink:#1e1b3a;--muted:#8b8ba3;--brand:#6b4ef6;--brand-tint:#eeeafe;--warn-bg:#fff6e8;--warn:#9a5b00;--c-answered:#1e9e63;--c-notanswered:#e5484d;--c-notvisited:#d4d4de;--c-marked:#6b4ef6}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--ink)}body{-webkit-font-smoothing:antialiased;font:15px/1.4 system-ui,-apple-system,Segoe UI,Roboto,Noto Sans,Noto Sans Devanagari,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit;color:inherit}button{cursor:pointer;background:0 0;border:0}small{color:var(--muted);font-size:12px;display:block}b{font-weight:700}.app{max-width:480px;min-height:100dvh;margin:0 auto}.screen{flex-direction:column;gap:10px;padding:16px 16px 88px;display:flex}.screen.center{text-align:center;justify-content:center;min-height:100dvh;padding-bottom:32px}.title{text-align:center;font-size:20px}.title.left{text-align:left}.muted{color:var(--muted);font-size:13px}.logo{font-size:36px}.stack{text-align:left;flex-direction:column;gap:10px;margin-top:12px;display:flex}.grow{flex:1;min-width:0}.card{background:var(--card);border:1px solid var(--line);text-align:left;border-radius:14px;width:100%;padding:14px;display:block}.item{align-items:center;gap:12px;display:flex}.ico{background:#f1f1f6;border-radius:10px;flex:none;place-items:center;width:40px;height:40px;font-size:18px;display:grid}.kv{justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.kv small{flex:none}.kv b{text-align:right;font-size:13px}.kv a{color:var(--brand)}.choice{background:var(--card);border:1.5px solid var(--line);cursor:pointer;border-radius:14px;align-items:center;gap:12px;padding:14px;display:flex}.choice 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div{text-align:center;flex:1}.strip div+div{border-left:1px solid #ffffff4d}.strip b{font-size:20px;display:block}.strip small{color:#ffffffd9}.toggle{background:var(--card);border:1px solid var(--line);border-radius:99px;padding:4px;display:flex}.toggle button{color:var(--muted);border-radius:99px;flex:1;padding:8px;font-weight:700}.toggle button[aria-pressed=true]{background:var(--brand);color:#fff}.subjectbar{border-radius:12px;justify-content:space-between;padding:10px 14px;font-size:14px;display:flex}.subjectbar a{font-weight:700}.sechead{justify-content:space-between;align-items:baseline;margin-top:8px;display:flex}.sechead small{color:var(--brand);font-weight:700}.pill{color:var(--muted);white-space:nowrap;background:#f1f1f6;border-radius:99px;flex:none;padding:4px 10px;font-size:11px;font-weight:700}.pill.soon{color:#b86a00;background:#fff0db}.pill.resume{background:var(--brand-tint);color:var(--brand)}.pill.done{color:#1e9e63;background:#e3f6ec}.continue{border-color:var(--brand);justify-items:start;gap:4px;display:grid}.jrf{gap:6px;margin-top:8px;display:grid}.row2{gap:8px;margin-top:4px;display:flex}.wa{background:#25d366}.tg{background:#229ed9}.bottomnav{background:var(--card);border-top:1px solid var(--line);width:100%;max-width:480px;padding:6px 0 calc(6px + env(safe-area-inset-bottom));display:flex;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.bottomnav a{color:var(--muted);flex:1;justify-items:center;font-size:11px;font-weight:700;display:grid}.bottomnav a span{filter:grayscale();opacity:.6;font-size:18px}.bottomnav a.on{color:var(--brand)}.bottomnav a.on span{filter:none;opacity:1}.backlink{font-size:14px;font-weight:700}.hero{color:#fff;background:linear-gradient(135deg,#2e2a6b,#4b34c9);border-radius:16px;margin-bottom:4px;padding:18px}.hero small{color:#ffffffb3;letter-spacing:.06em;font-size:11px}.hero h1{margin:4px 0 12px;font-size:20px}.nums{gap:18px;display:flex}.nums b{font-size:18px;display:block}.nums small{color:#fffc}.legend{flex-wrap:wrap;gap:8px 14px;margin-top:8px;font-size:12px;display:flex}.legend span{align-items:center;gap:6px;display:flex}.legend i{border-radius:4px;width:14px;height:14px;display:inline-block}.legend .answered{background:var(--c-answered)}.legend .notanswered{background:var(--c-notanswered)}.legend .notvisited{background:var(--c-notvisited)}.legend .marked{background:var(--c-marked)}.legend .answeredmarked{background:var(--c-marked);box-shadow:inset 0 0 0 3px var(--c-answered)}.note{background:var(--warn-bg);color:var(--warn);border:1px solid #f7e2bf;border-radius:12px;padding:10px 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p{white-space:pre-wrap;color:var(--ink);margin-top:8px}.listblock{background:var(--brand-tint);border-radius:12px;gap:8px;padding:10px 12px;font-size:13px;display:grid}.listblock .cols{gap:12px;display:flex}.listblock .col{flex:1;gap:4px;display:grid}.listblock .col b{font-size:12px}.opt{background:var(--card);border:1.5px solid var(--line);cursor:pointer;border-radius:12px;align-items:center;gap:12px;padding:13px 14px;font-size:14px;display:flex}.opt input{width:20px;height:20px;accent-color:var(--brand);flex:none;order:-1}.opt:has(input:checked){background:var(--brand-tint);border-color:var(--brand)}.testbar{background:var(--card);border-top:1px solid var(--line);width:100%;max-width:480px;padding:8px 16px calc(8px + env(safe-area-inset-bottom));gap:8px;display:grid;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.testbar .links{justify-content:space-between;font-size:13px;font-weight:700;display:flex}.testbar .links button{color:var(--brand)}.testbar .row2 button,.testbar .row2 a{flex:1}.sheet-backdrop{z-index:10;background:#0006;position:fixed;inset:0}.sheet{background:var(--card);z-index:11;border-radius:18px 18px 0 0;gap:12px;width:100%;max-width:480px;max-height:82vh;padding:16px;display:grid;position:fixed;bottom:0;left:50%;overflow-y:auto;transform:translate(-50%)}.sheethandle{background:var(--line);border-radius:99px;width:40px;height:4px;margin:0 auto}.pgrid{grid-template-columns:repeat(auto-fill,minmax(34px,1fr));gap:8px;display:grid}.pnum{aspect-ratio:1;color:var(--ink);background:var(--c-notvisited);border-radius:8px;place-items:center;font-size:12px;font-weight:700;display:grid}.pnum.answered{background:var(--c-answered);color:#fff}.pnum.notanswered{background:var(--c-notanswered);color:#fff}.pnum.marked{background:var(--c-marked);color:#fff}.pnum.answeredmarked{background:var(--c-marked);color:#fff;box-shadow:inset 0 0 0 3px var(--c-answered)}.pnum.current{outline:2px solid var(--ink);outline-offset:2px}.counts{flex-wrap:wrap;gap:8px 14px;font-size:12px;display:flex}.counts span{align-items:center;gap:6px;display:flex}.counts i{border-radius:4px;width:12px;height:12px;display:inline-block}.panel-backdrop{z-index:10;background:#0006;position:fixed;inset:0}.panel{background:var(--card);z-index:11;flex-direction:column;width:100%;max-width:480px;animation:.18s ease-out panelin;display:flex;position:fixed;top:0;bottom:0;left:50%;transform:translate(-50%)}@keyframes panelin{0%{opacity:.4;transform:translate(calc(24px - 50%))}to{opacity:1;transform:translate(-50%)}}.panel-header{border-bottom:1px solid var(--line);flex:none;align-items:center;gap:12px;padding:14px 16px;display:flex}.panel-close{color:var(--ink);font-size:22px;line-height:1}.panel-scroll{flex:1;align-content:start;gap:14px;padding:16px;display:grid;overflow-y:auto}.panel-footer{padding:12px 16px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);flex:none}.panel-instructions{color:var(--ink);align-items:center;gap:8px;font-size:13px;font-weight:700;display:flex}.info-icon{color:var(--brand);font-size:15px}.testsection summary{cursor:pointer;font-weight:700}.progressbar{background:var(--line);border-radius:99px;height:4px;margin-top:8px;overflow:hidden}.progressbar>div{background:var(--brand);height:100%}.reportlist{gap:2px;display:grid}.reportreason{text-align:left;border-bottom:1px solid var(--line);padding:12px 4px;font-size:14px}.reportreason:last-child{border-bottom:none}.field{gap:6px;display:grid}.field input{border:1px solid var(--line);background:#fff;border-radius:10px;padding:12px;font-size:16px}.field input:focus{outline:2px solid var(--brand);border-color:#0000}.prose h2{margin-top:10px;font-size:16px}.prose p{font-size:14px}.prose ul{padding-left:20px;font-size:14px}.c{text-align:center}.legal{color:var(--muted);flex-wrap:wrap;justify-content:center;gap:4px 16px;margin-top:20px;font-size:12px;display:flex}.legal a{text-decoration:underline}.danger{border-color:#f3c4c6}.danger summary{color:#c9252d;cursor:pointer;font-weight:700}.btn.red{background:#c9252d}.scorecard{text-align:center;justify-items:center;gap:12px;padding:16px;display:grid}.ring{border-radius:50%;place-items:center;width:140px;height:140px;display:grid}.ring>div{background:var(--card);border-radius:50%;place-content:center;width:108px;height:108px;display:grid}.ring b{font-size:30px;line-height:1}.tiles{gap:8px;width:100%;display:flex}.tiles div{background:var(--bg);border-radius:12px;flex:1;padding:8px 4px}.tiles b{font-size:20px;display:block}.ubar-head{justify-content:space-between;gap:8px;font-size:13px;display:flex}.ubar .progressbar{height:8px;margin-top:4px}.btn:disabled{cursor:default}.filters{gap:6px;display:flex}.filters button{background:var(--card);border:1px solid var(--line);color:var(--muted);border-radius:99px;flex:1;padding:8px 2px;font-size:12px;font-weight:700}.filters button[aria-pressed=true]{background:var(--brand);border-color:var(--brand);color:#fff}.legend i.rv-correct,.pnum.rv-correct{background:var(--c-answered);color:#fff}.legend i.rv-wrong,.pnum.rv-wrong{background:var(--c-notanswered);color:#fff}.legend i.rv-dropped,.pnum.rv-dropped{color:#fff;background:#f59e0b}.rvstatus{color:var(--muted);font-size:13px;font-weight:700}.rvstatus.rv-correct{color:var(--c-answered);background:0 0}.rvstatus.rv-wrong{color:var(--c-notanswered);background:0 0}.rvstatus.rv-dropped{color:#b86a00;background:0 0}.ropt{cursor:default}.ropt.is-right{border-color:var(--c-answered);background:#e3f6ec}.ropt.is-wrong{border-color:var(--c-notanswered);background:#fdeaea}.rtag{color:#fff;border-radius:99px;flex:none;padding:2px 8px;font-size:11px}.rtag.right{background:var(--c-answered)}.rtag.wrong{background:var(--c-notanswered)}