*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--accent: #6366f1;--accent-dim: #e0e7ff;--bg: #f1f5f9;--surface: #ffffff;--border: #e2e8f0;--text: #1e293b;--muted: #64748b;--danger: #ef4444;--urgent-0: #22c55e;--urgent-1: #eab308;--urgent-2: #f97316;--urgent-3: #ef4444;--radius: 14px;--radius-sm: 8px;--shadow: 0 1px 4px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.06);--shadow-sm: 0 1px 3px rgba(0,0,0,.06);--nav-h: 64px;--header-h: 56px;font-size:16px}html,body{height:100%;background:var(--bg);color:var(--text)}body{font-family:Nunito,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;overscroll-behavior:none}#root{max-width:480px;margin:0 auto;min-height:100dvh;display:flex;flex-direction:column;position:relative}.header{position:sticky;top:0;z-index:10;height:var(--header-h);background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 16px;gap:12px}.header-add-btn{margin-left:auto;background:none;border:none;font-size:26px;cursor:pointer;color:var(--accent);line-height:1;padding:0 4px}.header-back{background:none;border:none;font-size:22px;cursor:pointer;color:var(--accent);line-height:1;padding:4px}.header-title{flex:1;font-size:18px;font-weight:700;letter-spacing:-.3px}.header-icon{font-size:22px;line-height:1}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;height:var(--nav-h);background:var(--surface);border-top:1px solid var(--border);display:flex;z-index:10;padding-bottom:env(safe-area-inset-bottom,0px)}.nav-btn{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:none;background:none;cursor:pointer;color:var(--muted);font-size:11px;font-weight:700;transition:color .15s;-webkit-tap-highlight-color:transparent;position:relative}.nav-btn.active{color:var(--accent)}.nav-btn.active:before{content:"";position:absolute;top:0;width:32px;height:3px;background:var(--accent);border-radius:0 0 3px 3px}.nav-btn svg{width:24px;height:24px}.page{flex:1;padding:16px;padding-bottom:calc(var(--nav-h) + 16px);overflow-y:auto}.room-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.room-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:transform .12s,box-shadow .12s;border:1px solid var(--border)}.room-card:active{transform:scale(.97);box-shadow:none}.room-card-header{padding:14px 14px 10px;display:flex;align-items:center;gap:8px}.room-card-icon{font-size:28px;line-height:1;width:36px;text-align:center}.room-card-name{font-weight:700;font-size:15px;line-height:1.2}.room-card-urgency-strip{padding:0 14px 14px}.urgency-dots{display:flex;gap:4px;flex-wrap:wrap}.urgency-dot{width:8px;height:8px;border-radius:50%}.room-stats{font-size:12px;color:var(--muted);margin-top:6px}.task-list{display:flex;flex-direction:column;gap:10px}.task-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--border);overflow:hidden}.task-card-body{padding:14px 14px 12px}.task-card-top{display:flex;align-items:flex-start;gap:8px;margin-bottom:10px}.task-name{flex:1;font-weight:600;font-size:15px;line-height:1.3}.task-card-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.task-meta{font-size:12px;color:var(--muted);line-height:1.4}.task-meta strong{color:var(--text)}.btn-done{background:var(--accent);color:#fff;border:none;border-radius:20px;padding:7px 16px;font-size:13px;font-weight:700;cursor:pointer;-webkit-tap-highlight-color:transparent;transition:opacity .15s,transform .1s;white-space:nowrap}.btn-done:active{opacity:.75;transform:scale(.95)}.btn-done.fresh{background:none;color:var(--muted);border:1px solid var(--border)}.urgency-bar-wrap{background:var(--bg);border-radius:4px;height:7px;overflow:hidden}.urgency-bar-fill{height:100%;border-radius:4px;transition:width .4s ease,background-color .4s ease}.user-badge-btn{background:none;border:none;padding:0;cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:20px;transition:opacity .15s}.user-badge-btn:active{opacity:.65}.assign-btn{background:none;border:1.5px dashed var(--border);color:var(--muted);border-radius:20px;padding:3px 10px;font-size:12px;font-weight:600;cursor:pointer;-webkit-tap-highlight-color:transparent;white-space:nowrap;transition:border-color .15s,color .15s}.assign-btn:active{border-color:var(--accent);color:var(--accent)}.user-badge{display:inline-flex;align-items:center;gap:4px;border-radius:20px;padding:3px 8px 3px 4px;font-size:12px;font-weight:600;background:var(--accent-dim);color:var(--accent);white-space:nowrap}.user-badge-avatar{width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;color:#fff;flex-shrink:0}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a80;z-index:50;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--surface);border-radius:var(--radius) var(--radius) 0 0;padding:24px 20px calc(24px + env(safe-area-inset-bottom,0px));width:100%;max-width:480px;animation:slideUp .22s ease}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sheet-title{font-size:16px;font-weight:700;margin-bottom:16px;text-align:center}.sheet-user-list{display:flex;flex-direction:column;gap:10px}.sheet-user-btn{display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--radius-sm);border:2px solid var(--border);background:none;cursor:pointer;font-size:15px;font-weight:600;-webkit-tap-highlight-color:transparent;transition:border-color .15s,background .15s}.sheet-user-btn:active{background:var(--bg)}.sheet-cancel{margin-top:12px;width:100%;padding:12px;border:none;background:none;color:var(--muted);font-size:15px;cursor:pointer}.settings-tabs{display:flex;border-radius:var(--radius-sm);background:var(--bg);padding:3px;gap:2px;margin-bottom:20px}.settings-tab{flex:1;padding:8px;border:none;background:none;border-radius:6px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:all .15s}.settings-tab.active{background:var(--surface);color:var(--accent);box-shadow:var(--shadow-sm)}.settings-list{display:flex;flex-direction:column;gap:8px}.settings-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:12px 14px;display:flex;align-items:center;gap:10px}.settings-item-info{flex:1;min-width:0}.settings-item-name{font-weight:600;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.settings-item-sub{font-size:12px;color:var(--muted);margin-top:1px}.settings-item-actions{display:flex;gap:6px;flex-shrink:0}.icon-btn{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);background:var(--bg);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:15px;-webkit-tap-highlight-color:transparent;transition:background .15s}.icon-btn:active{background:var(--border)}.icon-btn.danger{color:var(--danger);border-color:#fecaca;background:#fff5f5}.add-btn{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:12px;border:2px dashed var(--border);border-radius:var(--radius-sm);background:none;color:var(--accent);font-size:14px;font-weight:600;cursor:pointer;margin-top:8px;-webkit-tap-highlight-color:transparent;transition:background .15s,border-color .15s}.add-btn:active{background:var(--accent-dim);border-color:var(--accent)}.form-sheet .sheet{padding:24px 20px;border-radius:var(--radius);max-width:420px;margin:auto}.overlay.center{align-items:center;padding:20px}.form-title{font-size:17px;font-weight:700;margin-bottom:16px}.form-field{margin-bottom:14px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--muted);margin-bottom:5px}.form-input,.form-select{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:var(--radius-sm);font-size:15px;background:var(--bg);color:var(--text);outline:none;transition:border-color .15s}.form-input:focus,.form-select:focus{border-color:var(--accent);background:var(--surface)}.form-emoji-row{display:flex;gap:8px;flex-wrap:wrap}.emoji-option{width:40px;height:40px;border-radius:var(--radius-sm);border:2px solid var(--border);background:var(--bg);font-size:22px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .15s}.emoji-option.selected{border-color:var(--accent);background:var(--accent-dim)}.color-row{display:flex;gap:8px;flex-wrap:wrap}.color-swatch{width:32px;height:32px;border-radius:50%;border:3px solid transparent;cursor:pointer;transition:border-color .15s}.color-swatch.selected{border-color:var(--text)}.form-actions{display:flex;gap:8px;margin-top:18px}.btn-primary{flex:1;padding:12px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:700;cursor:pointer;transition:opacity .15s,transform .1s;-webkit-tap-highlight-color:transparent}.btn-primary:active{opacity:.85;transform:scale(.97)}.btn-secondary{padding:12px 18px;background:var(--bg);color:var(--muted);border:1px solid var(--border);border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:background .15s,transform .1s;-webkit-tap-highlight-color:transparent}.btn-secondary:active{background:var(--border);transform:scale(.97)}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.empty-state{text-align:center;padding:48px 24px;color:var(--muted);animation:fadeSlideUp .25s ease}.empty-state-icon{font-size:48px;margin-bottom:12px;line-height:1}.empty-state p{font-size:15px;line-height:1.5}@keyframes loadingPulse{0%,to{opacity:1}50%{opacity:.35}}.loading{display:flex;align-items:center;justify-content:center;height:200px;color:var(--muted);font-size:15px;animation:loadingPulse 1.4s ease-in-out infinite}.section-title{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin:20px 0 8px}.section-title:first-child{margin-top:0}.header-filter-btn{background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:5px 12px;font-size:12px;font-weight:600;color:var(--muted);cursor:pointer;white-space:nowrap;-webkit-tap-highlight-color:transparent;transition:background .15s,color .15s}.header-filter-btn:active{background:var(--accent-dim);color:var(--accent)}.due-group-label{font-size:13px;font-weight:800;letter-spacing:.2px;margin-bottom:8px;display:flex;align-items:center;gap:6px;padding-left:10px;border-left:3px solid currentColor}.due-group-count{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;border-radius:10px;border:1.5px solid currentColor;color:currentColor;font-size:11px;font-weight:800;padding:0 5px}.due-task-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--border);padding:12px 14px;display:flex;flex-direction:column;gap:8px}.due-task-header{display:flex;align-items:center;gap:8px}.due-task-name{flex:1;font-weight:700;font-size:15px;line-height:1.2}.due-task-meta{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.due-room-chip{font-size:12px;font-weight:600;background:var(--bg);border-radius:20px;padding:3px 8px;color:var(--muted);white-space:nowrap}.due-label{font-size:12px;font-weight:700;white-space:nowrap}.due-freq{font-size:12px;color:var(--muted);white-space:nowrap;margin-right:auto}.auth-page{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:24px 16px;background:var(--bg)}.auth-card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 24px;width:100%;max-width:400px}.auth-logo{font-size:48px;text-align:center;margin-bottom:8px}.auth-title{font-size:22px;font-weight:700;text-align:center;margin-bottom:4px}.auth-subtitle{font-size:14px;color:var(--muted);text-align:center;margin-bottom:24px}.auth-submit{width:100%;margin-top:8px;padding:12px;font-size:16px}.auth-error{font-size:13px;color:var(--danger);margin-top:8px;text-align:center}.auth-footer{font-size:13px;color:var(--muted);text-align:center;margin-top:20px}.auth-link{color:var(--accent);text-decoration:none;font-weight:600}