@import"https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap";:root{--bg: #f4f6fb;--card: #ffffff;--text: #16203a;--muted: #6b7591;--line: #e4e8f1;--blue: #3157e0;--blue-soft: #e8edfd;--amber: #b26b00;--amber-soft: #fff3dc;--green: #1d8a55;font-family:Plus Jakarta Sans,system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}*{box-sizing:border-box;margin:0}body{background:var(--bg)}button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}.app{max-width:480px;margin:0 auto;min-height:100vh;padding-bottom:96px}.hero{background:var(--blue);color:#fff;padding:28px 20px 24px;border-radius:0 0 28px 28px}.hero .label{color:#ffffffbf}.countdown{font-size:64px;font-weight:800;line-height:1;margin:6px 0 18px;letter-spacing:-2px}.countdown span{font-size:18px;font-weight:600;letter-spacing:0;margin-left:10px}.hero-sub{font-size:13px;margin-top:8px;color:#ffffffd9}main{padding:16px;display:grid;gap:12px}.card{background:var(--card);border-radius:18px;padding:18px;display:grid;gap:10px}.card.soft{background:var(--blue-soft)}.card.today{outline:2px solid var(--blue)}h2{font-size:18px;font-weight:700}.label{font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}.sub{font-size:14px;color:var(--muted)}.big-line{font-size:22px;font-weight:700}.empty{color:var(--muted);padding:8px 0}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.list{display:grid;gap:8px}.task{border-radius:14px;background:var(--bg)}.task-row{display:flex;align-items:center;gap:12px;padding:12px 14px}.check{flex:none;width:26px;height:26px;border-radius:50%;border:2px solid #c3cadb;display:grid;place-items:center;font-size:13px;font-weight:800;color:#fff}.task-body{flex:1;display:grid;gap:4px;min-width:0;text-align:left;padding:2px 0}.task-body:disabled{cursor:default;color:inherit}.task-meta{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:center}.more{font-size:13px;font-weight:600;color:var(--blue)}.more:after{content:" ›"}.task.open .more:after{content:""}.subtopics{margin:0 14px 14px 52px;padding-top:10px;border-top:1px solid var(--line);display:grid;gap:8px}.subtopics ul{padding-left:16px;display:grid;gap:6px;font-size:14px}.prio{font-size:12px;font-weight:700;color:var(--green)}.task.done .check{background:var(--green);border-color:var(--green)}.task.done .task-title{color:var(--muted);text-decoration:line-through}.task-title{font-size:15px;font-weight:500}.task-time{font-size:13px;color:var(--muted)}.tag{font-size:11px;font-weight:700;padding:4px 8px;border-radius:99px;white-space:nowrap}.tag.mock,.tag.exam{background:var(--amber-soft);color:var(--amber)}.tag.csat{background:var(--blue-soft);color:var(--blue)}.tag.ca{background:#ddf3e7;color:var(--green)}.bar{height:8px;border-radius:99px;background:var(--line);overflow:hidden}.bar>div{height:100%;background:var(--blue);border-radius:99px;transition:width .3s}.bar.light{background:#ffffff40}.bar.light>div{background:#fff}.segmented{display:grid;grid-template-columns:repeat(5,1fr);gap:2px;background:var(--card);padding:4px;border-radius:14px}.segmented button{padding:10px 0;border-radius:10px;font-size:14px;font-weight:600;color:var(--muted)}.segmented button.on{background:var(--blue);color:#fff}.score{font-size:44px;font-weight:800;letter-spacing:-1px}.score span{font-size:18px;color:var(--muted);font-weight:600;margin-left:4px}.chart{width:100%;height:auto;margin-top:6px}.chart .line{fill:none;stroke:var(--blue);stroke-width:2.5;stroke-linejoin:round}.chart .dot{fill:#fff;stroke:var(--blue);stroke-width:2.5}.chart .cut{stroke:var(--green);stroke-width:1.5;stroke-dasharray:5 4}.chart .cut-label{font-size:11px;fill:var(--green);font-weight:600}.test{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}.test:last-child{border-bottom:0}.test-name{font-weight:600}.test-score{font-size:20px;font-weight:800}.primary{background:var(--blue);color:#fff;font-weight:700;padding:14px 18px;border-radius:14px}.primary.wide{width:100%}.ghost{color:var(--muted);font-weight:600;padding:14px 18px}.form label{display:grid;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}.form input{font:inherit;font-size:16px;color:var(--text);padding:12px;border-radius:12px;border:1px solid var(--line);background:var(--bg);width:100%;min-width:0}.three{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.tabs{position:fixed;left:50%;bottom:16px;transform:translate(-50%);width:calc(100% - 32px);max-width:448px;display:grid;grid-template-columns:repeat(5,1fr);gap:2px;background:var(--text);padding:6px;border-radius:20px;padding-bottom:calc(6px + env(safe-area-inset-bottom,0px))}.tabs button{color:#aab3cc;font-weight:600;font-size:13px;padding:12px 0;border-radius:14px}.tabs button.on{background:#fff;color:var(--text)}.section-title{margin:8px 4px 0}.kv{display:grid;gap:2px}.kv>div{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}.kv>div:last-child{border-bottom:0}.kv b{font-weight:700;white-space:nowrap}.kv.small>div{justify-content:flex-start;font-size:14px}.kv.small b{min-width:104px}.kv.small span{color:var(--muted)}.card ul{padding-left:18px;display:grid;gap:6px;font-size:15px}.subject summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;font-weight:700;cursor:pointer}.subject summary::-webkit-details-marker{display:none}.subject:not([open]){gap:0}.status{font-size:11px;font-weight:700;padding:4px 8px;border-radius:99px;white-space:nowrap}.status.weak{background:#fde6e4;color:#b3322b}.status.mixed{background:var(--amber-soft);color:var(--amber)}.status.strong{background:#ddf3e7;color:var(--green)}.status.key{background:var(--blue-soft);color:var(--blue)}button:focus-visible,input:focus-visible{outline:2px solid var(--blue);outline-offset:2px}.prio-list b{min-width:24px}.prio-list span{flex:1;color:var(--text)!important}.prio-list em{font-style:normal;font-size:12px;font-weight:600;color:var(--muted);white-space:nowrap}.err{color:#b3322b;font-size:14px}.stats-row{grid-template-columns:repeat(3,1fr);text-align:center;padding:14px}.stats-row div{display:grid;gap:2px}.stats-row b{font-size:22px;font-weight:800}.stats-row span{font-size:12px;color:var(--muted)}.skeleton{height:18px;border-radius:8px;background:var(--line)}.skeleton.short{width:60%}.q-text{font-size:17px;font-weight:600;line-height:1.45;white-space:pre-line}.options{display:grid;gap:8px}.option{display:flex;gap:12px;align-items:flex-start;text-align:left;padding:13px 14px;border-radius:14px;background:var(--bg);border:2px solid transparent;font-size:15px}.option:disabled{cursor:default;color:inherit}.letter{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;font-weight:800;font-size:13px;background:var(--card);color:var(--muted)}.option.right{background:#ddf3e7;border-color:var(--green)}.option.right .letter{background:var(--green);color:#fff}.option.wrong{background:#fde6e4;border-color:#b3322b}.option.wrong .letter{background:#b3322b;color:#fff}.option.dim{opacity:.55}.explain{display:grid;gap:10px;font-size:15px;line-height:1.5;border-top:1px solid var(--line);padding-top:12px}.verdict{font-weight:800;font-size:16px}.verdict.right{color:var(--green)}.verdict.wrong{color:#b3322b}.explain details summary{font-weight:600;color:var(--blue);cursor:pointer}.explain details ul{margin-top:8px}.source{font-size:14px;font-weight:600;color:var(--blue)}.ghost.small{padding:10px 4px;font-size:13px}.back{justify-self:start;font-weight:600;color:var(--blue);padding:4px 2px}.shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:10px}.shortcut{display:grid;gap:4px;text-align:left;padding:16px;border-radius:18px;background:var(--card)}.shortcut b{font-size:16px}.shortcut span{font-size:12px;color:var(--muted);line-height:1.35}.shortcut.weak{background:var(--blue);color:#fff;grid-column:1 / -1}.shortcut.weak span{color:#fffc}.subject-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.subject-card{display:grid;gap:6px;text-align:left;padding:16px;border-radius:18px;background:var(--card);border-top:4px solid var(--line);min-height:118px;align-content:start}.subject-card.low{border-top-color:#d9453b}.subject-card.mid{border-top-color:#e3a21a}.subject-card.high{border-top-color:var(--green)}.subject-name{font-size:17px;font-weight:700}.subject-meta{font-size:12px;color:var(--muted)}.subject-foot{display:flex;align-items:center;gap:8px;margin-top:auto}.subject-foot small{font-size:12px;color:var(--muted)}.score-pill{font-size:12px;font-weight:700;padding:4px 9px;border-radius:99px;background:var(--bg);color:var(--muted);white-space:nowrap}.score-pill.low{background:#fde6e4;color:#b3322b}.score-pill.mid{background:var(--amber-soft);color:var(--amber)}.score-pill.high{background:#ddf3e7;color:var(--green)}.chapter-list{display:grid}.chapter{display:flex;align-items:center;gap:12px;text-align:left;padding:14px 0;border-bottom:1px solid var(--line)}.chapter:last-child{border-bottom:0}.chapter-name{flex:1;display:grid;gap:2px;font-weight:600;font-size:15px}.chapter-name small{font-weight:500;font-size:12px;color:var(--muted)}.chev{color:var(--muted);font-size:20px}