:root {
  --primary: #FF679C;
  --primary-600: #E35687;
  --bg: #f8fafc;
  --text: #494949;
  --muted: #6b7280;
  --border: #e5e7eb;
  --surface: #ffffff;
  --alert: #ff3030;
}
* { box-sizing: border-box; }
body { margin:0; font-family:"Helvetica Neue", Arial, sans-serif; background:var(--bg); color:var(--text); }
header { display:flex; align-items:center; justify-content:space-between; padding:14px 18px; background:var(--surface); border-bottom:1px solid var(--border); position:sticky; top:0; z-index:5; }
.logo { font-weight:700; font-size:18px; }
.nav { display:flex; gap:8px; flex-wrap:wrap; }
.nav a { text-decoration:none; padding:8px 10px; border-radius:8px; border:1px solid var(--border); color:var(--text); }
.nav a.active { border-color:var(--primary); color:var(--primary-600); background:#fff2f7; }
.layout { max-width: 1100px; margin: 0 auto; padding: 16px; display: grid; gap: 12px; }
.panel { background:#fff; border:1px solid var(--border); border-radius:12px; padding:14px; box-shadow:0 10px 22px rgba(0,0,0,0.06); }
.section-title { display:flex; justify-content:space-between; align-items:center; gap:8px; margin-bottom:8px; }
.section-title h2, .section-title h3 { margin:0; }
.input, select, textarea { width:100%; padding:10px 12px; border:1px solid var(--border); border-radius:10px; font-size:14px; }
textarea { min-height:80px; }
.list { border:1px solid var(--border); border-radius:10px; padding:8px; background:#fff; max-height:260px; overflow:auto; }
.item { padding:8px; border-bottom:1px solid var(--border); cursor:pointer; }
.item:last-child { border-bottom:none; }
.item.active { background:#fff2f7; border-left:3px solid var(--primary); }
.muted { color:var(--muted); font-size:13px; }
.grid-2 { display:grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap:10px; }
.btn { border:none; border-radius:10px; padding:10px 12px; cursor:pointer; font-weight:700; color:#fff; background:linear-gradient(120deg, var(--primary), var(--primary-600)); box-shadow:0 12px 20px rgba(255,103,156,0.18); }
.btn.ghost { background:#fff; color:var(--text); border:1px solid var(--border); box-shadow:none; }
.pill { display:inline-block; padding:4px 8px; border-radius:999px; background:#fff2f7; border:1px solid var(--primary); font-size:12px; }
.toast { position:fixed; bottom:16px; right:16px; background:#fff; border:1px solid var(--border); border-radius:12px; padding:10px 12px; box-shadow:0 12px 30px rgba(0,0,0,0.12); color:var(--text); min-width:220px; display:none; z-index:50; }
.toast.show { display:block; }
.file-row { display:flex; gap:8px; align-items:center; flex-wrap:wrap; }
.status-pill { display:inline-block; padding:3px 8px; border-radius:999px; font-size:12px; border:1px solid var(--border); background:#fff2f7; color:var(--text); }
.status-pill.pending { background:rgba(255,103,156,0.12); color:#b4235b; border-color:rgba(255,103,156,0.35); }
.status-pill.inprogress { background:rgba(46,139,255,0.12); color:#0f4fa8; border-color:rgba(46,139,255,0.35); }
.status-pill.done { background:rgba(34,197,94,0.12); color:#15803d; border-color:rgba(34,197,94,0.35); }