:root{color-scheme:light;--bg:#f4f3ef;--surface:#fff;--ink:#202633;--muted:#5d6674;--line:#d8dce2;--accent:#435bd6;--wash:#eceffc;--danger:#b52636;--shadow:0 4px 20px #16203b08}*{box-sizing:border-box}[hidden]{display:none!important}:root[data-theme=dark]{color-scheme:dark;--bg:#10131c;--surface:#1b202e;--ink:#f3f4fa;--muted:#adb5c6;--line:#353e50;--accent:#acb8ff;--wash:#2b3455;--danger:#ff9aaa;--shadow:0 4px 20px #0002}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#10131c;--surface:#1b202e;--ink:#f3f4fa;--muted:#adb5c6;--line:#353e50;--accent:#acb8ff;--wash:#2b3455;--danger:#ff9aaa;--shadow:0 4px 20px #0002}}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.5 system-ui,-apple-system,sans-serif}main{max-width:1180px;margin:auto;padding:calc(24px + env(safe-area-inset-top)) max(18px,env(safe-area-inset-right)) calc(32px + env(safe-area-inset-bottom)) max(18px,env(safe-area-inset-left))}header,.entry,.board-heading,.actions{display:flex;align-items:center;justify-content:space-between;gap:12px}header{margin-bottom:28px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.14em;color:var(--muted);margin:0 0 8px}h1{font-size:clamp(30px,6vw,46px);line-height:1.1;letter-spacing:-.04em;margin:0}h1 span{color:var(--accent)}h2{font-size:18px;margin:0}button,input,select,textarea{font:inherit}button,select{min-height:44px;border:1px solid var(--line);border-radius:10px;padding:8px 12px;background:var(--surface);color:var(--ink);cursor:pointer}button:hover{border-color:var(--accent)}button:disabled{opacity:.5;cursor:not-allowed}button.primary{background:var(--accent);color:var(--bg);border-color:var(--accent);font-weight:750}.quiet{background:transparent;font-size:14px}.danger{color:var(--danger)}input,textarea{width:100%;min-width:0;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:12px}input{min-height:52px}textarea{resize:vertical}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}label{display:block;font-weight:650;margin-bottom:9px}.composer{padding:20px;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.hint,footer p{font-size:12px;color:var(--muted);margin:10px 0 0}.entry button{min-height:52px}.board-heading{margin-top:30px}#connection{font-size:12px;color:var(--muted)}#notice{min-height:24px;font-size:14px;color:var(--accent);margin:8px 0}.board{display:grid;gap:18px;align-items:start}.column{border:1px solid var(--line);border-radius:16px;background:var(--surface);padding:14px;min-height:175px}.column-heading{display:flex;align-items:center;gap:10px;margin-bottom:14px}.dot{width:9px;height:9px;border-radius:50%;background:#8693ac}.column[data-status=doing] .dot{background:#e3a346}.column[data-status=done] .dot{background:#48ac92}.column-heading h2{font-size:15px}.count{margin-left:auto;font-size:12px;color:var(--muted);background:var(--bg);padding:3px 9px;border-radius:20px}.task{border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px;box-shadow:var(--shadow)}.task p{white-space:pre-wrap;overflow-wrap:anywhere;margin:0 0 14px}.task-controls{display:flex;flex-wrap:wrap;gap:6px}.task-controls button,.task-controls select{font-size:12px;padding:6px 9px;min-height:44px}.task-controls select{max-width:100%}.drag-handle{touch-action:none;cursor:grab}.dragging{opacity:.4}.drop-target{outline:3px solid var(--accent);outline-offset:-3px}.empty{font-size:13px;color:var(--muted);padding:16px 0}.column[data-status=done] .task p{color:var(--muted)}footer{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}footer p{flex-basis:100%}dialog{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:18px;width:min(92vw,480px);padding:24px;max-height:85dvh;overflow:auto}dialog::backdrop{background:#080b16a6}dialog h2{margin-bottom:16px}.actions{justify-content:flex-end;margin-top:22px}.login{max-width:450px;margin:10vh auto}.login h1{margin-bottom:20px}.login button{margin-top:16px;width:100%}.login .error{color:var(--danger)}@media(min-width:800px){main{padding-top:48px}.board{grid-template-columns:repeat(3,minmax(0,1fr))}.column{min-height:320px}.composer{padding:24px}.eyebrow{font-size:12px}}@media(prefers-reduced-motion:no-preference){button{transition:border-color .15s,background .15s}}@media(max-width:360px){.composer{padding:14px}.entry{gap:8px}.entry button{padding:8px}header{gap:6px}}