:root{
  --bg:#f5f7fa; --card:#fff; --ink:#1f2937; --muted:#6b7280; --line:#e5e7eb;
  --brand:#2563eb; --brand-d:#1d4ed8; --ok:#16a34a; --warn:#d97706; --bad:#dc2626;
  --chip:#eef2ff;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);color:var(--ink);font-size:14px;line-height:1.6}
a{color:var(--brand);text-decoration:none}
header{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--line);
  box-shadow:0 1px 3px rgba(0,0,0,.04)}
.bar{max-width:1080px;margin:0 auto;display:flex;align-items:center;gap:14px;padding:10px 16px}
.logo{font-weight:700;font-size:18px;color:var(--brand)}
.logo small{font-weight:400;color:var(--muted);font-size:12px;margin-left:6px}
nav{display:flex;gap:4px;flex:1}
nav button{background:none;border:none;padding:8px 12px;border-radius:8px;cursor:pointer;color:var(--ink);font-size:14px}
nav button.active{background:var(--chip);color:var(--brand-d);font-weight:600}
.spacer{flex:1}
.btn{background:var(--brand);color:#fff;border:none;padding:8px 14px;border-radius:8px;cursor:pointer;font-size:14px}
.btn:hover{background:var(--brand-d)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.sm{padding:5px 10px;font-size:13px}
.btn.danger{background:var(--bad)}
.btn.ok{background:var(--ok)}
.wrap{max-width:1080px;margin:18px auto;padding:0 16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:14px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.muted{color:var(--muted)}
.chip{display:inline-block;background:var(--chip);color:var(--brand-d);border-radius:999px;padding:2px 10px;font-size:12px}
.badge{display:inline-block;border-radius:6px;padding:2px 8px;font-size:12px}
.b-pending{background:#fef3c7;color:#92400e}
.b-published{background:#dcfce7;color:#166534}
.b-locked{background:#fee2e2;color:#991b1b}
.b-rejected{background:#f3f4f6;color:#6b7280}
.b-open{background:#dbeafe;color:#1e40af}
.b-passed{background:#dcfce7;color:#166534}
.b-rejected2{background:#fee2e2;color:#991b1b}
input,textarea,select{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;font-size:14px;font-family:inherit}
textarea{min-height:120px;resize:vertical}
label{display:block;font-size:13px;color:var(--muted);margin:10px 0 4px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px}
.stat b{display:block;font-size:24px;color:var(--brand)}
.modal-bg{position:fixed;inset:0;background:rgba(15,23,42,.5);display:none;align-items:center;justify-content:center;z-index:50;padding:16px}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:14px;max-width:640px;width:100%;max-height:90vh;overflow:auto;padding:20px}
.list-item{display:block;border:1px solid var(--line);border-radius:10px;padding:12px 14px;margin-bottom:10px;background:#fff}
.list-item:hover{border-color:var(--brand)}
.list-item h3{margin:0 0 6px;font-size:16px}
.meta{font-size:12px;color:var(--muted);display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.pill{font-size:11px;padding:1px 7px;border-radius:999px;background:#eef2ff;color:#3730a3}
.ai{background:#ede9fe;color:#6d28d9}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:#111827;color:#fff;
  padding:10px 18px;border-radius:10px;z-index:99;opacity:0;transition:.25s;pointer-events:none}
.toast.show{opacity:1}
.tabs{display:flex;gap:8px;margin-bottom:12px}
.tabs button{background:#fff;border:1px solid var(--line);padding:6px 12px;border-radius:8px;cursor:pointer}
.tabs button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600}
.progress{height:8px;background:#e5e7eb;border-radius:999px;overflow:hidden;min-width:120px}
.progress>i{display:block;height:100%;background:var(--ok)}
.center{text-align:center}
.hidden{display:none}
.tag-ai{color:#6d28d9;font-weight:600}