:root{--bg: #f7f7f8;--card: #fff;--text: #0a0a0a;--muted: #6b7280;--line: rgba(0,0,0,.08);--ring: rgba(0,0,0,.12);--radius: 16px}*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.45 -apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.container{max-width:1080px;margin:40px auto;padding:0 20px}.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.title{font-size:34px;font-weight:700;letter-spacing:-.02em}.subtle{color:var(--muted);font-size:14px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 1px 2px #0000000a}.toolbar{display:flex;gap:12px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line)}.button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:12px;cursor:pointer;font-weight:600;transition:transform .04s ease,box-shadow .2s ease,border-color .2s ease}.button:hover{border-color:var(--ring);box-shadow:0 3px 8px #00000014}.button:active{transform:translateY(1px)}.primary{background:#111;color:#fff;border-color:#111}.primary:hover{box-shadow:0 6px 14px #0000002e}.uploader{display:flex;align-items:center;gap:12px}.fileinput{display:none}.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#f2f2f3;color:#333;border:1px solid var(--line)}.list{width:100%;border-collapse:collapse}.list th,.list td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line)}.list tr:hover td{background:#fafafa}.list .actions{display:flex;gap:10px;justify-content:flex-end}.kbd{font:12px/1.2 ui-monospace,SFMono-Regular,Menlo,monospace;padding:2px 6px;border-radius:6px;border:1px solid var(--line);background:#fafafa}.empty{padding:32px;text-align:center;color:var(--muted)}.footer-note{padding:10px 16px;color:var(--muted);font-size:13px}