*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--fg: #111111;--muted: #999999;--border: #e8e8e8;--accent: #111111;--checked-fg: #bbbbbb;--radius: 10px;--tap: 44px}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:17px;background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased}.view{display:flex;flex-direction:column;height:100%;max-width:600px;margin:0 auto}header{display:flex;align-items:center;gap:4px;padding:14px 16px 12px;border-bottom:1px solid var(--border);flex-shrink:0}header h1{font-size:22px;font-weight:700;letter-spacing:-.3px}main{flex:1;overflow-y:auto;-webkit-overflow-scrolling:touch}footer{border-top:1px solid var(--border);padding:10px 12px;padding-bottom:max(10px,env(safe-area-inset-bottom));flex-shrink:0}.login{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:28px;padding:40px 24px}.login h1{font-size:42px;font-weight:800;letter-spacing:-1.5px}.login form{display:flex;flex-direction:column;gap:12px;width:100%;max-width:300px}input[type=text],input[type=email]{width:100%;height:var(--tap);padding:0 14px;border:1.5px solid var(--border);border-radius:var(--radius);font-size:16px;background:var(--bg);color:var(--fg);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}input:focus{border-color:var(--accent)}button[type=submit]{height:var(--tap);padding:0 20px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer}button:disabled{opacity:.35;cursor:default}.add-form{display:flex;gap:8px}.add-form input{flex:1}.add-form button{height:var(--tap);padding:0 18px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius);font-size:16px;font-weight:600;cursor:pointer;white-space:nowrap}.lists{list-style:none}.list-item{display:flex;align-items:center;border-bottom:1px solid var(--border)}.list-name{flex:1;min-height:56px;padding:0 20px;text-align:left;background:none;border:none;font-size:17px;cursor:pointer;color:var(--fg);display:flex;align-items:center}.items{list-style:none}.item{display:flex;align-items:center;padding:0 4px 0 16px;min-height:var(--tap);border-bottom:1px solid var(--border);gap:10px}.item-content{flex:1;padding:12px 0;font-size:17px;line-height:1.35;word-break:break-word}.item.checked .item-content{color:var(--checked-fg);text-decoration:line-through}.check-btn{width:26px;height:26px;min-width:26px;border-radius:50%;border:2px solid #d0d0d0;background:none;cursor:pointer;position:relative;flex-shrink:0;padding:0}.check-btn.checked{background:var(--accent);border-color:var(--accent)}.check-btn.checked:after{content:"";position:absolute;top:3px;left:7px;width:6px;height:11px;border:2px solid #fff;border-top:none;border-left:none;transform:rotate(45deg)}.delete-btn{width:var(--tap);height:var(--tap);display:flex;align-items:center;justify-content:center;background:none;border:none;font-size:22px;line-height:1;color:var(--muted);cursor:pointer;flex-shrink:0;padding:0}.back-btn{background:none;border:none;font-size:22px;cursor:pointer;color:var(--fg);padding:0;line-height:1;min-width:var(--tap);min-height:var(--tap);display:flex;align-items:center;justify-content:center;flex-shrink:0}.checked-section{padding-top:4px}.checked-toggle{background:none;border:none;padding:10px 20px;font-size:15px;color:var(--muted);cursor:pointer;text-align:left;width:100%}.color-bar-btn{width:6px;min-width:6px;align-self:stretch;border:none;border-radius:3px;cursor:pointer;padding:0;margin:8px 10px 8px 0;flex-shrink:0;transition:opacity .15s}.color-bar-btn:active{opacity:.7}.color-picker{flex:1;display:flex;align-items:center;gap:8px;padding:0 4px;overflow-x:auto}.color-swatch{width:28px;min-width:28px;height:28px;border-radius:50%;border:2.5px solid transparent;cursor:pointer;padding:0;font-size:13px;display:flex;align-items:center;justify-content:center;color:var(--muted);flex-shrink:0}.color-swatch--active{border-color:var(--fg)}.drag-handle{width:36px;height:var(--tap);display:flex;align-items:center;justify-content:center;background:none;border:none;font-size:18px;color:#ccc;cursor:grab;flex-shrink:0;padding:0;touch-action:none}.drag-handle:active{cursor:grabbing}.drag-handle--placeholder{pointer-events:none}.empty{padding:40px 20px;color:var(--muted);text-align:center;font-size:16px}.link-btn{background:none;border:none;color:var(--muted);font-size:15px;cursor:pointer;padding:4px 0}.sent{color:var(--muted);text-align:center;max-width:280px;line-height:1.5}.error{color:#d93025;font-size:14px;text-align:center}