:root{--bg: #0d1117;--bg-2: #010409;--panel: #161b22;--border: #21262d;--border-2: #30363d;--text: #e6edf3;--muted: #7d8590;--accent: #58a6ff;--good: #3fb950;--warn: #d29922;--danger: #f85149;--t0: #8957e5;--t1: #3fb950;--t2: #58a6ff;--t3: #7d8590}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:IBM Plex Mono,ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;line-height:1.5}.app{min-height:100vh}.topbar{position:sticky;top:0;z-index:10;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 24px;background:var(--bg-2);border-bottom:1px solid var(--border)}.brand{font-weight:700;letter-spacing:.1em;font-size:13px;color:var(--text);display:flex;align-items:center;gap:10px}.brand-dot{width:9px;height:9px;border-radius:50%;background:var(--good);box-shadow:0 0 10px var(--good)}.stats{display:flex;gap:10px}.stat{display:flex;flex-direction:column;align-items:flex-end;padding:4px 12px;border:1px solid var(--border);border-radius:6px;background:var(--panel)}.stat.hot{border-color:var(--warn)}.stat-value{font-weight:700;font-size:16px}.stat.hot .stat-value{color:var(--warn)}.stat-label{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.wrap{max-width:860px;margin:0 auto;padding:24px 20px 80px}.timebar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:28px}.timebar-label{color:var(--muted);font-size:12px}.time-btn{font-family:inherit;font-size:13px;font-weight:600;padding:8px 16px;border-radius:6px;cursor:pointer;background:var(--panel);color:var(--muted);border:1px solid var(--border-2);transition:all .12s}.time-btn:hover{color:var(--text);border-color:var(--accent)}.time-btn.active{background:var(--accent);color:#0d1117;border-color:var(--accent)}.timebar-hint{color:var(--muted);font-size:12px;font-style:italic;flex-basis:100%}.block{margin-bottom:28px}.block-head{display:flex;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--border);padding-bottom:6px;margin-bottom:14px}.block-head h2{margin:0;font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--text)}.block-sub{font-size:12px;color:var(--muted)}.cards{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px}.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.card-title{font-weight:600;font-size:15px}.badges{display:flex;gap:6px;align-items:center;flex-wrap:wrap}.tier{font-size:10px;font-weight:700;padding:2px 6px;border-radius:4px;color:#0d1117}.tier-0{background:var(--t0);color:#fff}.tier-1{background:var(--t1)}.tier-2{background:var(--t2)}.tier-3{background:var(--t3)}.recall-n{font-size:11px;color:var(--muted)}.overdue{font-size:10px;font-weight:700;color:#0d1117;background:var(--warn);padding:2px 6px;border-radius:4px}.flag{font-size:11px;color:var(--danger)}.protocol{color:var(--muted);font-size:12px;margin:8px 0 0}.milestone{color:var(--muted);font-size:12px;margin:12px 0 0;padding-top:10px;border-top:1px dashed var(--border-2)}.milestone strong{color:var(--text)}.sources{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.source{font-size:12px;color:var(--accent);text-decoration:none;border:1px solid var(--border-2);border-radius:5px;padding:3px 8px;transition:all .12s}.source:hover{background:var(--border);border-color:var(--accent)}.actions{display:flex;gap:10px;margin-top:14px}.btn{font-family:inherit;font-size:13px;font-weight:600;padding:7px 16px;border-radius:6px;cursor:pointer;border:1px solid transparent;transition:all .12s}.btn.good{background:#3fb95026;color:var(--good);border-color:#3fb95066}.btn.good:hover{background:#3fb95047}.btn.warn{background:#d299221f;color:var(--warn);border-color:#d2992266}.btn.warn:hover{background:#d299223d}.empty{color:var(--muted);font-style:italic}.phase-bars{display:flex;flex-direction:column;gap:8px}.phase-row{display:grid;grid-template-columns:1fr 120px 44px;align-items:center;gap:12px}.phase-name{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bar{height:6px;background:var(--border);border-radius:3px;overflow:hidden}.bar-fill{height:100%;background:var(--good);transition:width .3s}.phase-count{font-size:11px;color:var(--muted);text-align:right}.all-topics{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-direction:column;gap:2px}.all-topics .row{padding:7px 8px;border-radius:5px;font-size:12px}.all-topics .row:hover{background:var(--panel)}.row-main{display:grid;grid-template-columns:32px 1fr auto;align-items:center;gap:10px}.row-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row-status{color:var(--muted);font-size:11px}.row.status-done .row-title{color:var(--muted);text-decoration:line-through}.row.status-done .row-status{color:var(--good)}.row.status-learning .row-status{color:var(--accent)}.all-topics .row .sources{margin-top:6px;margin-left:42px}.all-topics .row .source{font-size:11px;padding:2px 6px}.footer{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:32px;padding-top:16px;border-top:1px solid var(--border)}.link-btn{background:none;border:none;color:var(--muted);cursor:pointer;font-family:inherit;font-size:12px;text-decoration:underline;padding:0}.link-btn:hover{color:var(--text)}.link-btn.danger:hover{color:var(--danger)}.link-btn.file{display:inline-flex}.footer-note{margin-left:auto;color:var(--muted);font-size:11px}@media(max-width:560px){.topbar{flex-direction:column;align-items:flex-start}.phase-row{grid-template-columns:1fr 80px 40px}}.recap{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--panel);border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:6px;padding:10px 14px;margin-bottom:20px;font-size:13px;color:var(--muted)}.recap strong{color:var(--text)}.kind{font-size:10px;font-weight:700;padding:2px 6px;border-radius:4px;text-transform:uppercase;letter-spacing:.04em}.kind-recall{background:#58a6ff26;color:var(--accent)}.kind-learn{background:#3fb95026;color:var(--good)}.kind-apply{background:#d2992226;color:var(--warn)}.card.pick{display:flex;gap:12px;align-items:flex-start;cursor:pointer;border-color:var(--border);opacity:.62;transition:opacity .12s,border-color .12s,background .12s}.card.pick:hover{opacity:.85}.card.pick.on{opacity:1;border-color:var(--accent);background:#58a6ff0d}.pick-check{flex:0 0 22px;height:22px;margin-top:2px;border-radius:5px;border:1px solid var(--border-2);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;color:#0d1117}.card.pick.on .pick-check{background:var(--accent);border-color:var(--accent)}.pick-body{flex:1;min-width:0}.start-bar{position:sticky;bottom:0;padding:14px 0;margin-top:8px;background:linear-gradient(to top,var(--bg) 60%,transparent)}.btn-primary{font-family:inherit;font-size:14px;font-weight:700;padding:11px 22px;border-radius:7px;cursor:pointer;width:100%;background:var(--accent);color:#0d1117;border:none;transition:filter .12s}.btn-primary:hover{filter:brightness(1.08)}.btn-primary:disabled{background:var(--border-2);color:var(--muted);cursor:not-allowed}.pass-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:20px;padding-bottom:14px;border-bottom:1px solid var(--border)}.pass-title{margin:0;font-size:16px}.pass-meta{font-size:12px;color:var(--muted)}.pass-actions{display:flex;gap:14px;align-items:center}.card.work{border-left:3px solid var(--border-2);transition:border-color .12s}.card.work.status-done{border-left-color:var(--good)}.card.work.status-struggled{border-left-color:var(--warn)}.btn.active.good{background:var(--good);color:#0d1117;border-color:var(--good)}.btn.active.warn{background:var(--warn);color:#0d1117;border-color:var(--warn)}.history{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:4px}.hist-row{display:flex;gap:14px;align-items:center;padding:6px 8px;border-radius:5px;font-size:12px}.hist-row:hover{background:var(--panel)}.hist-date{color:var(--muted);font-variant-numeric:tabular-nums}.hist-counts{display:flex;gap:6px;flex-wrap:wrap}.htag{font-size:11px;padding:1px 7px;border-radius:4px}.htag-good{background:#3fb95026;color:var(--good)}.htag-accent{background:#58a6ff26;color:var(--accent)}.htag-warn{background:#d2992226;color:var(--warn)}.htag-muted{background:var(--border);color:var(--muted)}.empty-recall{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px 16px}.empty.subtle{font-size:12px;margin:10px 0 0}.empty.subtle strong{color:var(--text)}.upcoming{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:3px}.upcoming li{display:flex;justify-content:space-between;gap:12px;font-size:12px;padding:3px 0;border-bottom:1px dashed var(--border)}.upcoming li:last-child{border-bottom:none}.up-title{color:var(--text)}.up-when{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}.quick-links{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:14px;padding-top:12px;border-top:1px dashed var(--border-2)}.quick-label{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}