:root{--bg: #f6f7f9;--card: #ffffff;--text: #1a1d21;--muted: #6b7280;--border: #e5e7eb;--accent: #6d28d9;--accent-soft: #ede9fe;--done: #16a34a;--done-soft: #dcfce7;--progress: #7c3aed;--progress-low: #dc2626;--progress-mid: #ea580c;--progress-high: #d97706;--progress-near: #65a30d;--progress-full: #16a34a;--shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04)}@media(prefers-color-scheme:dark){:root{--bg: #0f1115;--card: #181b21;--text: #e8eaed;--muted: #9aa0aa;--border: #2a2f38;--accent: #a78bfa;--accent-soft: #2a2140;--done: #4ade80;--done-soft: #14351f;--progress: #a78bfa;--progress-low: #f87171;--progress-mid: #fb923c;--progress-high: #fbbf24;--progress-near: #a3e635;--progress-full: #4ade80;--shadow: 0 1px 3px rgba(0,0,0,.4)}}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}.wrap{max-width:860px;margin:0 auto;padding:24px 16px 64px}header{margin-bottom:20px}.title-row{display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:12px}h1{font-size:24px;margin:0;letter-spacing:-.02em}.date{color:var(--muted);font-size:14px;text-align:right}.header-right{display:flex;flex-direction:column;align-items:flex-end;gap:8px;min-width:0}.account-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.account-who{display:flex;align-items:center;gap:8px;min-width:0}.avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;background:var(--accent-soft);flex-shrink:0}.avatar-fallback{display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--accent)}.account-name{font-size:13px;font-weight:600;color:var(--text);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-email{font-size:12px;color:var(--muted);max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sync-status{font-size:12px;color:var(--muted);text-align:right}.sync-status.warn{color:#b45309}@media(prefers-color-scheme:dark){.sync-status.warn{color:#fbbf24}}.progress-card[data-level=low]{--progress: var(--progress-low)}.progress-card[data-level=mid]{--progress: var(--progress-mid)}.progress-card[data-level=high]{--progress: var(--progress-high)}.progress-card[data-level=near]{--progress: var(--progress-near)}.progress-card[data-level=full]{--progress: var(--progress-full)}.progress-card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow);margin:16px 0 24px;display:flex;align-items:center;gap:18px}.ring{flex-shrink:0}.ring #ringFill{transition:stroke-dashoffset .35s ease}.progress-text{flex:1;min-width:0}.progress-text .big{font-size:18px;font-weight:650}.progress-text .sub{color:var(--muted);font-size:13px;margin-top:2px}.bar{height:8px;background:var(--border);border-radius:99px;overflow:hidden;margin-top:10px}.bar>div{height:100%;background:var(--progress);border-radius:99px;transition:width .35s ease}.add-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) auto;gap:8px;margin-bottom:12px}input[type=text]{flex:1;padding:11px 14px;font-size:15px;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text);outline:none}input[type=text]:focus{border-color:var(--accent)}#searchInput{display:block;width:100%;margin-bottom:18px}button{font-family:inherit;cursor:pointer;border:none}.btn-primary{padding:11px 18px;font-size:15px;font-weight:600;border-radius:10px;background:var(--accent);color:#fff}.btn-primary:hover{filter:brightness(1.06)}.btn-secondary{padding:11px 18px;font-size:15px;font-weight:600;border-radius:10px;background:var(--card);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.btn-ghost{padding:7px 12px;font-size:13px;font-weight:600;border-radius:8px;background:transparent;color:var(--text);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.list{display:flex;flex-direction:column;gap:10px}.row{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:12px 14px;box-shadow:var(--shadow);display:flex;align-items:center;gap:12px}.row.done{border-color:var(--done);background:linear-gradient(0deg,var(--done-soft),transparent 60%)}.check{flex-shrink:0;width:30px;height:30px;border-radius:8px;border:2px solid var(--border);background:transparent;display:grid;place-items:center;transition:all .15s}.check:hover:not(:disabled){border-color:var(--accent)}.check.on{background:var(--done);border-color:var(--done)}.check:disabled{opacity:.4;cursor:default}.check svg{width:18px;height:18px;stroke:#fff;stroke-width:3;fill:none;display:none}.check.on svg{display:block}.info{flex:1;min-width:0}.name{font-weight:600;font-size:15px;word-break:break-word}.name.done{text-decoration:none}.playlist-details{display:block;color:var(--muted);font-size:12.5px;line-height:1.35;margin-top:2px;overflow-wrap:anywhere;white-space:pre-wrap}a.playlist-details:hover{color:var(--accent)}.meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:3px}.streak{font-size:12.5px;color:var(--muted)}.flame{color:#f59e0b;font-weight:600}.count{font-size:11px;font-weight:700;padding:2px 8px;border-radius:99px;background:var(--done-soft);color:var(--done);cursor:pointer;-webkit-user-select:none;user-select:none}.count:hover{filter:brightness(.95)}.plus{flex-shrink:0;width:30px;height:30px;border-radius:8px;border:2px solid var(--border);background:transparent;color:var(--muted);font-size:18px;font-weight:700;line-height:1;display:grid;place-items:center;transition:all .15s}.plus:hover:not(:disabled){border-color:var(--done);color:var(--done)}.plus:disabled{opacity:.4;cursor:default}.tag{font-size:11px;font-weight:600;padding:2px 8px;border-radius:99px;background:var(--accent-soft);color:var(--accent);cursor:pointer;-webkit-user-select:none;user-select:none}.tag.off{background:transparent;color:var(--muted);border:1px dashed var(--border)}.week{display:flex;gap:3px;flex-shrink:0}.day{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:15px;height:15px;padding:0;border:0;border-radius:4px;background:var(--border);flex-shrink:0}.day.on{background:var(--done)}.day.today{outline:2px dashed var(--muted);outline-offset:1px}.day.selected{outline:2px solid var(--accent);outline-offset:1px}.day:hover,.day:focus-visible{outline:2px solid 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var(--border);border-radius:12px;box-shadow:var(--shadow);padding:16px;margin-top:-2px}.stats-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:18px}.stat-item{background:var(--bg);border-radius:10px;padding:10px 12px;min-width:0}.stat-item span,.stat-item small{display:block;color:var(--muted);font-size:11px}.stat-item strong{display:inline-block;font-size:22px;letter-spacing:-.03em;margin:1px 4px 0 0}.stat-item small{display:inline-block}.activity-heading{font-size:12px;color:var(--muted);margin-bottom:8px}.heatmap{display:flex;gap:3px;overflow-x:auto;padding:2px 0 7px;scrollbar-width:thin}.heatmap-week{display:grid;grid-template-rows:repeat(7,11px);gap:3px;flex:0 0 11px}.heatmap-cell,.heatmap-legend i{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:block;width:11px;height:11px;border:0;border-radius:2px;background:var(--border);padding:0}.heatmap-cell:not(:disabled){cursor:pointer}.heatmap-cell:not(:disabled):hover,.heatmap-cell:not(:disabled):focus-visible{outline:2px solid var(--accent);outline-offset:1px}.heatmap-cell:disabled{opacity:.45;cursor:default}.level-0{background:var(--border)}.level-1{background:#bbf7d0}.level-2{background:#4ade80}.level-3{background:#16a34a}.level-4{background:#166534}@media(prefers-color-scheme:dark){.level-1{background:#14532d}.level-2{background:#15803d}.level-3{background:#22c55e}.level-4{background:#86efac}}.heatmap-legend{display:flex;justify-content:flex-end;align-items:center;gap:4px;color:var(--muted);font-size:10px}.heatmap-legend span:first-child{margin-right:2px}.heatmap-legend span:last-child{margin-left:2px}.empty{text-align:center;color:var(--muted);padding:48px 16px}footer{margin-top:28px;display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.link-btn{background:transparent;color:var(--muted);font-size:13px;padding:6px 10px;border-radius:8px}.link-btn:hover{color:var(--text);background:var(--border)}.link-btn[hidden]{display:none}.legend{text-align:center;color:var(--muted);font-size:12px;margin-top:14px}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f11158c;display:grid;place-items:center;padding:20px;z-index:40}.overlay[hidden]{display:none}.dialog{width:min(440px,100%);background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px 22px;box-shadow:var(--shadow)}.dialog h2{margin:0 0 8px;font-size:20px;letter-spacing:-.02em}.dialog p{color:var(--muted);margin:0 0 12px;font-size:14px}.dialog p:last-of-type{margin-bottom:18px}.dialog-actions{display:flex;flex-direction:column;gap:8px}.dialog-field{display:block;color:var(--muted);font-size:13px;font-weight:600;margin-bottom:14px}.dialog .dialog-input{display:block;width:100%;margin-top:6px;padding:11px 14px;font:inherit;border:1px solid var(--border);border-radius:10px;background:var(--card);color:var(--text);outline:none;resize:vertical}.dialog textarea.dialog-input{min-height:88px}.dialog .dialog-input:focus{border-color:var(--accent)}.btn-danger{background:var(--progress-low);color:#fff;font-weight:600;padding:11px 18px;font-size:15px;border-radius:10px}.btn-danger:hover{filter:brightness(1.06)}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);max-width:calc(100vw - 40px);display:flex;align-items:center;gap:14px;background:var(--text);color:var(--bg);border-radius:12px;padding:10px 12px 10px 16px;box-shadow:var(--shadow);font-size:14px;z-index:60}.toast[hidden]{display:none}.toast-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toast-action{flex-shrink:0;background:transparent;color:var(--bg);font-weight:700;padding:6px 10px;border-radius:8px;border:1px solid currentColor}.toast-action:hover{background:#7f7f7f40}@media(max-width:640px){.daybar{flex-wrap:wrap}.day-current{order:-1;flex-basis:100%}.history-view-toggle{margin-left:auto}.add-row{grid-template-columns:1fr auto}#detailsInput{grid-column:1 / -1;grid-row:2}.stats-summary{gap:6px}.stat-item{padding:8px}.stat-item strong{font-size:19px}.heatmap{gap:2px}.heatmap-week{grid-template-rows:repeat(7,10px);gap:2px;flex-basis:10px}.heatmap-cell,.heatmap-legend i{width:10px;height:10px}.toast{left:16px;right:16px;bottom:76px;transform:none;max-width:none;justify-content:space-between}}.stale-warning{position:fixed;top:20px;right:20px;width:270px;max-width:calc(100vw - 40px);max-height:calc(100vh - 40px);overflow-y:auto;display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--border);border-left:4px solid var(--progress-low);border-radius:12px;padding:12px 14px;box-shadow:var(--shadow);z-index:50}.stale-warning[hidden]{display:none}.stale-warning-header{font-size:13px;font-weight:700;color:var(--text)}.stale-warning-item{display:flex;align-items:center;justify-content:space-between;gap:8px;background:var(--bg);border-radius:8px;padding:6px 8px}.stale-warning-text{font-size:12.5px;color:var(--muted)}.stale-warning-close{flex-shrink:0;background:transparent;color:var(--muted);font-size:16px;line-height:1;padding:2px 6px;border-radius:6px}.stale-warning-close:hover{color:var(--text);background:var(--border)}@media(max-width:640px){.stale-warning{left:16px;right:16px;top:auto;bottom:16px;width:auto}}.in-progress-banner{position:fixed;top:20px;left:20px;width:270px;max-width:calc(100vw - 40px);max-height:calc(100vh - 40px);overflow-y:auto;display:flex;flex-direction:column;gap:8px;background:var(--card);border:1px solid var(--border);border-left:4px solid var(--progress-full);border-radius:12px;padding:12px 14px;box-shadow:var(--shadow);z-index:50}.in-progress-banner[hidden]{display:none}.in-progress-banner-header{font-size:13px;font-weight:700;color:var(--text)}.in-progress-banner-item{display:block;width:100%;text-align:left;background:var(--bg);color:var(--muted);border-radius:8px;padding:6px 8px;font-size:12.5px}.in-progress-banner-item:hover,.in-progress-banner-item:focus-visible{background:var(--done-soft);color:var(--text)}.in-progress-banner-item:focus-visible{outline:2px solid var(--done);outline-offset:1px}@media(max-width:640px){.in-progress-banner{left:16px;right:16px;top:16px;bottom:auto;width:auto}}.help-bubble{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border-radius:50%;border:1px solid var(--border);background:var(--card);color:var(--accent);font-size:20px;font-weight:700;line-height:1;display:grid;place-items:center;box-shadow:var(--shadow);z-index:30}.help-bubble:hover{border-color:var(--accent);background:var(--accent-soft)}.help-bubble:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.shortcut-list{display:grid;grid-template-columns:auto 1fr;align-items:baseline;gap:8px 14px;margin:0 0 18px}.shortcut-list dt{white-space:nowrap}.shortcut-list dd{margin:0;color:var(--muted);font-size:14px}.shortcut-list kbd{display:inline-block;min-width:26px;text-align:center;font-family:inherit;font-size:12.5px;font-weight:600;color:var(--text);background:var(--bg);border:1px solid var(--border);border-bottom-width:2px;border-radius:6px;padding:2px 7px}@media(max-width:640px){.help-bubble{right:16px;bottom:16px}}