:root{--bg: #0b0b12;--panel: #15151f;--line: #26263a;--accent: #4f46e5;--accent-2: #6366f1;--text: #e7e7f0;--muted: #9a9ab0;color-scheme:dark}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.app{max-width:720px;margin:0 auto;padding:12px 14px 64px}header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px}.dayhead{display:flex;align-items:center;gap:8px}.dayhead h1{font-size:18px;margin:0;display:flex;align-items:center;gap:8px}button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:8px 12px;font-size:14px;cursor:pointer}button:disabled{opacity:.4;cursor:default}button.ghost{background:transparent;border:1px solid var(--line);color:var(--muted)}button.todaybtn{padding:2px 8px;font-size:12px;background:var(--line)}.dayhead>button{background:var(--panel);border:1px solid var(--line);font-size:18px;line-height:1;padding:4px 12px}.quickadd{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:10px}.quickadd input{flex:1;min-width:200px;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:10px 12px;color:var(--text);font-size:15px}.quickadd .preview{font-size:13px;color:var(--accent-2);width:100%}.capacity{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:6px 10px;margin-bottom:12px;font-size:12px;color:var(--muted);overflow:hidden}.capacity .bar{position:absolute;inset:0 auto 0 0;background:linear-gradient(90deg,#4f46e559,#6366f180);z-index:0}.capacity span{position:relative;z-index:1}.capacity.over .bar{background:linear-gradient(90deg,#dc505066,#f064648c)}.capacity.over span{color:#ffb4b4}.grid{position:relative;border:1px solid var(--line);border-radius:10px;background:var(--panel);touch-action:none;-webkit-user-select:none;user-select:none}.hourline{position:absolute;left:0;right:0;border-top:1px solid var(--line);height:0}.hourlabel{position:absolute;left:6px;top:-8px;font-size:11px;color:var(--muted);background:var(--panel);padding:0 4px}.block{position:absolute;left:52px;right:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));border-radius:8px;padding:4px 8px;font-size:13px;overflow:hidden;cursor:pointer;box-shadow:0 2px 8px #00000059}.block strong{display:block;font-weight:600}.blocktime{font-size:11px;opacity:.85}.draft{position:absolute;left:52px;right:8px;background:#6366f14d;border:1px dashed var(--accent-2);border-radius:8px;pointer-events:none}.hint{color:var(--muted);font-size:14px;line-height:1.5}.error{color:#ffb4b4;background:#dc50501f;border:1px solid rgba(220,80,80,.4);border-radius:8px;padding:8px 10px;font-size:13px;white-space:pre-wrap;word-break:break-word}