:root{--bg:#f4f5f0;--surface:#fff;--surface-raised:#fff;--ink:#1f2620;--ink-muted:#5b6259;--border:#dde0d6;--accent:#2f6b5e;--accent-ink:#fff;--warm:#c96a2e;--warm-soft:#fbeade;--danger:#b5453a;--danger-soft:#f7e4e1;--success:#3f8a5d;--success-soft:#e4f1e8;--shadow:0 1px 2px #1f26200f, 0 4px 14px #1f26200d}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#161b17;--surface:#1f2620;--surface-raised:#242c25;--ink:#eceee9;--ink-muted:#9ca79b;--border:#323b33;--accent:#74c2aa;--accent-ink:#0c1512;--warm:#e8a166;--warm-soft:#3a2a1c;--danger:#e2958a;--danger-soft:#3a2521;--success:#86cfa2;--success-soft:#1e3327;--shadow:0 1px 2px #0000004d, 0 4px 14px #00000040}}:root[data-theme=dark]{--bg:#161b17;--surface:#1f2620;--surface-raised:#242c25;--ink:#eceee9;--ink-muted:#9ca79b;--border:#323b33;--accent:#74c2aa;--accent-ink:#0c1512;--warm:#e8a166;--warm-soft:#3a2a1c;--danger:#e2958a;--danger-soft:#3a2521;--success:#86cfa2;--success-soft:#1e3327;--shadow:0 1px 2px #0000004d, 0 4px 14px #00000040}*{box-sizing:border-box}html,body{min-height:100vh}body{background:var(--bg);color:var(--ink);margin:0;font-family:Karla,-apple-system,BlinkMacSystemFont,sans-serif}h1,h2,h3,.display{font-optical-sizing:auto;text-wrap:balance;color:var(--ink);font-family:Fraunces,Georgia,serif}.mono{font-variant-numeric:tabular-nums;font-family:IBM Plex Mono,SFMono-Regular,monospace}.shell{max-width:640px;margin:0 auto;padding:20px 20px 80px}.topbar{border-bottom:1px solid var(--border);justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:24px;padding:8px 0 24px;display:flex}.topbar h1{margin:0;font-size:26px;font-weight:600}.topbar .sub{color:var(--ink-muted);margin-top:2px;font-size:13px}button{cursor:pointer;border:1px solid #0000;border-radius:8px;font-family:inherit;font-size:14px}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn-primary{background:var(--accent);color:var(--accent-ink);border:none;padding:10px 16px;font-weight:600}.btn-secondary{color:var(--ink);border:1px solid var(--border);background:0 0;padding:8px 14px}.btn-quiet{color:var(--ink-muted);background:0 0;border:none;padding:6px 8px;font-size:13px}.btn-quiet:hover{color:var(--ink)}.list{flex-direction:column;gap:10px;display:flex}.card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;flex-direction:column;gap:8px;padding:16px 18px;display:flex}.card-top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.card-title{font-size:16px;font-weight:600;line-height:1.35}.reason{color:var(--accent);font-size:12.5px;font-weight:600}.tags{flex-wrap:wrap;gap:6px;display:flex}.time-picker{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;display:flex}.time-picker-label{color:var(--ink-muted);margin-right:2px;font-size:13px}.time-option{border:1px solid var(--border);background:var(--surface);color:var(--ink-muted);border-radius:999px;padding:6px 12px;font-size:12.5px;font-weight:600}.time-option.selected{border-color:var(--accent);background:var(--success-soft);color:var(--accent)}.tag{letter-spacing:.02em;white-space:nowrap;border-radius:999px;padding:3px 9px;font-size:12px}.tag-deadline{background:var(--warm-soft);color:var(--warm)}.tag-priority{background:var(--surface-raised);color:var(--ink-muted);border:1px solid var(--border)}.tag-urgent{background:var(--danger-soft);color:var(--danger);text-transform:uppercase;font-size:11px;font-weight:600}.tag-type{color:var(--ink-muted);border:1px solid var(--border);text-transform:uppercase;letter-spacing:.04em;background:0 0;font-size:11px}.tag-streak{background:var(--success-soft);color:var(--success);font-weight:600}.tag-project{color:var(--accent);border:1px solid var(--accent);background:0 0}button:disabled{opacity:.55;cursor:default}.card-actions{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.card-actions button{padding:6px 12px;font-size:13px}.empty{text-align:center;color:var(--ink-muted);padding:60px 20px}.empty .display{margin-bottom:8px;font-size:22px}.banner{background:var(--danger-soft);color:var(--danger);border:1px solid var(--danger);border-radius:10px;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;padding:12px 14px;font-size:13px;display:flex}.banner button{color:inherit;background:0 0;border:none;font-weight:600}form.add-form{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;flex-direction:column;gap:16px;padding:20px;display:flex}.field{flex-direction:column;gap:6px;display:flex}.field label{color:var(--ink-muted);font-size:13px;font-weight:600}.field input[type=text],.field input[type=date],.field select,.field textarea{border:1px solid var(--border);background:var(--bg);color:var(--ink);border-radius:8px;padding:9px 11px;font-family:inherit;font-size:14px}.field textarea{resize:vertical;min-height:64px}.field-row{gap:14px;display:flex}.field-row .field{flex:1}.type-picker{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.type-option{border:1px solid var(--border);background:var(--bg);color:var(--ink-muted);text-align:center;border-radius:8px;padding:10px 8px;font-size:13px;font-weight:600}.type-option.selected{border-color:var(--accent);background:var(--success-soft);color:var(--accent)}.block-section{border-top:1px dashed var(--border);flex-direction:column;gap:12px;padding-top:14px;display:flex}.checkbox-field{flex-direction:row;align-items:center;gap:8px;display:flex}.form-actions{justify-content:flex-end;gap:10px;margin-top:4px;display:flex}.loading{color:var(--ink-muted);text-align:center;padding:40px 0;font-size:14px}.back-link{color:var(--ink-muted);background:0 0;border:none;margin-bottom:14px;padding:0;font-size:13px}.back-link:hover{color:var(--ink)}.project-header{margin-bottom:6px}.project-header h2{margin:0 0 4px;font-size:24px}.progress-summary{color:var(--ink-muted);margin-bottom:20px;font-size:14px}.progress-summary .count{color:var(--accent);font-weight:600}.progress-bar{background:var(--border);border-radius:999px;height:6px;margin-top:8px;overflow:hidden}.progress-bar-fill{background:var(--accent);border-radius:999px;height:100%}.sub-list{flex-direction:column;gap:6px;margin-bottom:18px;display:flex}.sub-row{background:var(--surface);border:1px solid var(--border);border-radius:8px;align-items:center;gap:10px;padding:10px 12px;display:flex}.sub-row.done .sub-label{color:var(--ink-muted);text-decoration:line-through}.sub-label{flex:1;font-size:14px}.reorder-btns{gap:2px;display:flex}.reorder-btns button{color:var(--ink-muted);background:0 0;border:none;padding:2px 6px;font-size:13px}.reorder-btns button:hover{color:var(--ink)}.inline-add{gap:8px;display:flex}.inline-add input[type=text]{border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:8px;flex:1;padding:9px 11px;font-family:inherit;font-size:14px}.bulk-toggle{color:var(--accent);text-align:left;background:0 0;border:none;padding:6px 0;font-size:13px}.bulk-add-panel{flex-direction:column;gap:8px;margin-top:8px;display:flex}.bulk-add-panel textarea{border:1px solid var(--border);background:var(--surface);color:var(--ink);border-radius:8px;min-height:90px;padding:9px 11px;font-family:inherit;font-size:14px}.modal-backdrop{z-index:10;background:#0006;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-card{background:var(--surface);box-shadow:var(--shadow);border-radius:14px;flex-direction:column;gap:14px;width:100%;max-width:380px;padding:22px;display:flex}.modal-card h3{margin:0;font-size:18px}.session-section{border-top:1px solid var(--border);margin-top:24px;padding-top:18px}.session-section-header{justify-content:space-between;align-items:baseline;margin-bottom:12px;display:flex}.session-section-header h3{color:var(--ink-muted);text-transform:uppercase;letter-spacing:.03em;margin:0;font-family:Karla,sans-serif;font-size:15px;font-weight:700}.session-total{color:var(--ink-muted);font-size:13px}.session-row{border-bottom:1px solid var(--border);justify-content:space-between;gap:10px;padding:9px 0;font-size:13px;display:flex}.session-row:last-child{border-bottom:none}.session-row .session-note{color:var(--ink-muted)}.card-completing{pointer-events:none;animation:.35s forwards cardComplete}@keyframes cardComplete{to{opacity:0;transform:scale(.97)translateY(-4px)}}@media (prefers-reduced-motion:reduce){.card-completing{opacity:.4;animation:none}}.toast{background:var(--ink);color:var(--bg);box-shadow:var(--shadow);z-index:20;border-radius:10px;align-items:center;gap:16px;max-width:calc(100vw - 40px);padding:12px 18px;font-size:13px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.toast button{color:var(--warm);white-space:nowrap;background:0 0;border:none;padding:0;font-size:13px;font-weight:700}.schema-block{background:var(--surface);border:1px solid var(--border);white-space:pre-wrap;max-height:260px;color:var(--ink-muted);border-radius:10px;padding:14px;font-family:IBM Plex Mono,monospace;font-size:12px;line-height:1.5;overflow-y:auto}.import-textarea{border:1px solid var(--border);background:var(--surface);width:100%;min-height:160px;color:var(--ink);border-radius:10px;padding:12px;font-family:IBM Plex Mono,monospace;font-size:12.5px}.preview-row{border-bottom:1px solid var(--border);justify-content:space-between;gap:10px;padding:8px 0;font-size:13px;display:flex}.preview-row.invalid{color:var(--danger)}.preview-row:last-child{border-bottom:none}.login-shell{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);text-align:center;border-radius:14px;flex-direction:column;gap:14px;width:100%;max-width:320px;padding:32px;display:flex}.login-card h1{margin:0;font-size:24px}.login-card p{color:var(--ink-muted);margin:0;font-size:13px}.login-card input{letter-spacing:.3em;text-align:center;border:1px solid var(--border);background:var(--bg);color:var(--ink);border-radius:8px;padding:12px;font-family:IBM Plex Mono,monospace;font-size:20px}.login-error{color:var(--danger);font-size:13px}