:root{--bg: #f2f4f7;--card: #ffffff;--text: #1c1e21;--muted: #8a8f98;--accent: #1a73e8;--danger: #d93025;--nav-h: 56px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}button{font:inherit;cursor:pointer}.screen-center{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}.login{display:flex;flex-direction:column;gap:12px;width:min(340px,90vw)}.login h1{text-align:center;margin:0 0 8px;font-size:24px}.login input{padding:12px;border:1px solid #d5d9e0;border-radius:10px;font-size:16px}.login button{padding:12px;border:0;border-radius:10px;background:var(--accent);color:#fff;font-size:16px}.app{min-height:100%;padding-bottom:calc(var(--nav-h) + 90px)}.topbar{position:sticky;top:0;display:flex;align-items:center;gap:8px;padding:14px 16px;background:var(--bg);z-index:5}.topbar h1{margin:0;font-size:20px}.count{color:var(--muted);font-size:14px}.error-banner{margin:8px 16px;padding:8px 12px;background:#fdecea;color:var(--danger);border-radius:8px;font-size:14px}.list{padding:0 12px;display:flex;flex-direction:column;gap:8px}.empty{color:var(--muted);text-align:center;margin-top:40px}.card{display:flex;gap:10px;background:var(--card);border-radius:12px;padding:12px;box-shadow:0 1px 2px #0000000f;align-items:flex-start}.card-dragging{opacity:.5}.card-done .card-title{text-decoration:line-through;color:var(--muted)}.check{width:22px;height:22px;min-width:22px;border:2px solid #c3c9d2;border-radius:50%;background:transparent;margin-top:1px;padding:0}.check-on{background:var(--accent);border-color:var(--accent)}.card-body{flex:1;min-width:0}.card-title{font-size:16px;overflow-wrap:anywhere}.card-meta{display:flex;align-items:center;gap:8px;margin-top:6px}.due{font-size:12px;color:var(--muted)}.due-overdue{color:var(--danger);font-weight:600}.dot{width:10px;height:10px;border-radius:50%;display:inline-block}.chip{font-size:12px;background:#e8eefb;color:var(--accent);border-radius:999px;padding:2px 8px;max-width:40vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fab{position:fixed;right:16px;bottom:calc(var(--nav-h) + 16px);width:56px;height:56px;border-radius:50%;border:0;background:var(--accent);color:#fff;font-size:30px;box-shadow:0 4px 10px #00000040;z-index:6}.quickadd{position:fixed;left:0;right:0;bottom:var(--nav-h);display:flex;gap:8px;padding:10px 12px;background:var(--card);box-shadow:0 -2px 8px #00000014;z-index:6;flex-wrap:wrap}.quickadd input{flex:1;padding:10px 12px;border:1px solid #d5d9e0;border-radius:10px;font-size:16px}.quickadd button{border:0;border-radius:10px;padding:10px 14px;background:var(--accent);color:#fff}.quickadd button:disabled{opacity:.5}.quickadd-close{background:transparent!important;color:var(--muted)!important}.quickadd-err{width:100%;color:var(--danger);font-size:13px}.tabs{position:fixed;left:0;right:0;bottom:0;height:var(--nav-h);display:flex;background:var(--card);box-shadow:0 -1px 4px #00000014;z-index:9}.tab{flex:1;border:0;background:none;color:var(--muted);font-size:13px}.tab.on{color:var(--accent);font-weight:600}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:8;display:flex;align-items:flex-end}.sheet{width:100%;background:var(--card);border-radius:16px 16px 0 0;padding:8px 0 12px;margin-bottom:var(--nav-h)}.sheet-item{display:block;width:100%;padding:14px 20px;border:0;background:none;text-align:left;font-size:16px}.sheet-item.on{color:var(--accent);font-weight:600}.sheet-logout{color:var(--danger)}.drag-overlay{max-width:320px}.drag-overlay .card{transition:transform .15s ease,opacity .15s ease}.drag-overlay-mini .card{transform:scale(.45);transform-origin:top left;opacity:.85}.dropbar{position:fixed;left:0;right:0;bottom:var(--nav-h);display:flex;flex-wrap:wrap;gap:6px;padding:10px;background:#1a73e8f5;z-index:9}.zone{flex:1 1 30%;border:1.5px dashed rgba(255,255,255,.8);color:#fff;border-radius:10px;padding:18px 6px;text-align:center;font-size:14px;display:flex;align-items:center;justify-content:center}.zone-over{background:#ffffff40}.zone-off{opacity:.35}.zone-project{border-style:solid;background:#ffffff26;font-weight:600}.convert-btn{align-self:flex-start}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:10;display:flex;align-items:center;justify-content:center;padding:16px}.modal{background:var(--card);border-radius:16px;padding:16px;width:min(420px,100%);display:flex;flex-direction:column;gap:10px;max-height:90vh;overflow-y:auto}.modal input,.modal textarea,.modal select{width:100%;padding:10px 12px;border:1px solid #d5d9e0;border-radius:10px;font-size:16px;font-family:inherit}.modal label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.modal-actions{display:flex;gap:8px;align-items:center}.modal-actions .spacer{flex:1}.modal-actions button{border:0;border-radius:10px;padding:10px 14px;background:#e8eaef}.modal-actions button[type=submit]{background:var(--accent);color:#fff}.modal-actions .danger{background:#fdecea;color:var(--danger)}.section-title{margin:18px 4px 8px;font-size:15px;color:var(--muted);display:flex;gap:6px;align-items:baseline}.next-screen .list{padding-bottom:0}.filterbar{display:flex;gap:8px;padding:0 12px 8px;align-items:center}.filterbar select{flex:1;min-width:0;padding:8px 10px;border:1px solid #d5d9e0;border-radius:10px;font-size:14px;background:var(--card)}.filter-reset{border:0;background:#e8eaef;border-radius:50%;width:32px;height:32px;min-width:32px;color:var(--muted)}.row-form{display:flex;gap:8px;align-items:center;margin-bottom:8px}.row-form input[type=color]{width:44px;height:40px;min-width:44px;border:1px solid #d5d9e0;border-radius:10px;padding:2px;background:var(--card)}.row-form input:not([type=color]){flex:1;min-width:0;padding:10px 12px;border:1px solid #d5d9e0;border-radius:10px;font-size:16px}.row-form button[type=submit]{border:0;border-radius:10px;padding:10px 14px;background:var(--accent);color:#fff}.row-form button:disabled{opacity:.5}.stack-form{display:flex;flex-direction:column;gap:8px;margin-bottom:12px}.stack-form input{padding:10px 12px;border:1px solid #d5d9e0;border-radius:10px;font-size:16px}.stack-form button{border:0;border-radius:10px;padding:10px 14px;background:var(--accent);color:#fff;align-self:flex-start}.stack-form button:disabled{opacity:.5}.mini-btn{border:0;border-radius:8px;padding:8px 10px;background:#e8eaef;font-size:13px;white-space:nowrap}.mini-danger{background:#fdecea;color:var(--danger)}.back-link{border:0;background:none;color:var(--accent);text-align:left;padding:4px 0 10px;font-size:15px}.project-outcome{color:var(--muted);font-size:14px;margin-top:4px}.project-stalled{border-left:4px solid #fb8c00}.stalled-badge{font-size:12px;color:#b26500;background:#fff3e0;border-radius:999px;padding:2px 8px;border:0;cursor:pointer}.project-archived{opacity:.6}.card input[type=color]{width:36px;height:36px;min-width:36px;border:1px solid #d5d9e0;border-radius:8px;padding:2px;background:var(--card)}.swipe-wrap{position:relative;overflow:hidden;border-radius:12px}.swipe-hint{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;padding:0 16px;color:#fff;font-weight:600;border-radius:12px}.swipe-done{background:#34a853;justify-content:flex-start}.swipe-delete{background:var(--danger);justify-content:flex-end}.board{display:flex;gap:12px;padding:0 12px;overflow-x:auto;align-items:flex-start}.board-col{flex:1 0 220px;max-width:320px;min-width:200px}.board-col-body{background:#e9edf2;border-radius:12px;padding:8px;min-height:60px;display:flex;flex-direction:column;gap:8px}.board-col-over{outline:2px solid var(--accent)}.filter-flag{font-size:12px;color:var(--accent);background:#e8eefb;border-radius:999px;padding:2px 8px}