:root {
  --bg: #f6f7fb;
  --surface: #ffffff;
  --ink: #171a26;
  --ink-2: #4a5168;
  --ink-3: #7a8199;
  --line: #e6e8f0;
  --accent: #5b5bd6;
  --accent-2: #8b5cf6;
  --accent-soft: #eef0fe;
  --ok: #16a34a;
  --warn: #d97706;
  --info: #2563eb;
  --fail: #dc2626;
  --radius: 14px;
  --shadow: 0 1px 3px rgba(23, 26, 38, .06), 0 8px 24px rgba(23, 26, 38, .06);
  font-size: 16px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }

/* ---------- Topbar ---------- */
.topbar { background: linear-gradient(135deg, #23213a 0%, #3b2f6e 60%, #5b5bd6 100%); color: #fff; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 20px; flex-wrap: wrap; gap: 12px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { font-size: 30px; color: #c7c3ff; }
.brand h1 { font-size: 20px; letter-spacing: .5px; }
.brand-sub { font-size: 12px; color: #b9b4ef; }
.nav { display: flex; gap: 6px; flex-wrap: wrap; }
.nav-link { color: #cfcbf6; text-decoration: none; font-size: 14px; padding: 6px 12px; border-radius: 999px; transition: .2s; }
.nav-link:hover, .nav-link.active { background: rgba(255, 255, 255, .14); color: #fff; }

/* ---------- Sections ---------- */
.section { margin: 34px 0; }
.section-title { font-size: 20px; font-weight: 700; display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.section-desc { color: var(--ink-3); font-size: 13px; margin-bottom: 16px; }
.badge { background: var(--accent-soft); color: var(--accent); font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px; }

/* ---------- Stat cards ---------- */
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; }
.stat-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 16px; box-shadow: var(--shadow); }
.stat-card .num { font-size: 30px; font-weight: 800; color: var(--accent); line-height: 1.2; }
.stat-card .label { font-size: 13px; color: var(--ink-3); margin-top: 4px; }

.quality-strip { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.qc-pill { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; font-size: 12px; padding: 6px 12px; color: var(--ink-2); }
.qc-pill b { font-weight: 700; }
.qc-pass b { color: var(--ok); }
.qc-warn b { color: var(--warn); }
.qc-info b { color: var(--info); }

/* ---------- Bars ---------- */
.bars { display: flex; flex-direction: column; gap: 10px; }
.bar-row { display: grid; grid-template-columns: 150px 1fr 70px; align-items: center; gap: 12px; }
.bar-name { font-size: 13px; color: var(--ink-2); text-align: right; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-track { background: var(--line); border-radius: 999px; height: 22px; overflow: hidden; }
.bar-fill { height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); min-width: 2px; transition: width .6s ease; }
.bar-val { font-size: 13px; font-weight: 700; color: var(--ink); }
.legend { display: flex; gap: 16px; margin-top: 10px; font-size: 12px; color: var(--ink-3); }

/* ---------- Filters ---------- */
.filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.filters input, .filters select {
  padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; font-size: 14px;
  background: var(--surface); color: var(--ink); min-width: 150px; outline: none;
}
.filters input:focus, .filters select:focus { border-color: var(--accent); }
.btn { background: var(--accent); color: #fff; border: none; border-radius: 10px; padding: 8px 20px; font-size: 14px; cursor: pointer; transition: .2s; }
.btn:hover { background: #4a4ac0; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 760px; }
thead th { text-align: left; padding: 12px 14px; background: #fafbfe; color: var(--ink-3); font-weight: 600; font-size: 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
tbody td { padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: middle; }
tbody tr:hover { background: #f8f8fe; }
tbody tr { cursor: pointer; }
.name-cell { font-weight: 600; color: var(--accent); }
.tag { display: inline-block; background: var(--accent-soft); color: var(--accent); border-radius: 6px; font-size: 12px; padding: 2px 8px; margin: 1px 3px 1px 0; }
.tag-plain { background: #f0f1f6; color: var(--ink-2); }
.unknown { color: var(--ink-3); font-style: italic; }

/* ---------- Pager ---------- */
.pager { display: flex; gap: 8px; justify-content: center; margin-top: 14px; align-items: center; }
.pager button { border: 1px solid var(--line); background: var(--surface); border-radius: 8px; padding: 5px 12px; cursor: pointer; font-size: 13px; }
.pager button:hover { border-color: var(--accent); color: var(--accent); }
.pager button:disabled { opacity: .4; cursor: default; }
.pager span { font-size: 13px; color: var(--ink-2); }

/* ---------- Analysis ---------- */
.analysis-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .analysis-grid { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.card h3 { font-size: 15px; margin-bottom: 10px; color: var(--ink); }
.analysis-list { display: flex; flex-direction: column; gap: 10px; max-height: 420px; overflow-y: auto; }
.analysis-item { border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; font-size: 13px; background: #fcfcfe; }
.analysis-item .head { display: flex; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.analysis-item .cname { font-weight: 700; color: var(--accent); }
.analysis-item .st { font-size: 11px; color: var(--ink-3); }
.analysis-item .dim { display: inline-block; background: #f3e8ff; color: #7c3aed; font-size: 11px; border-radius: 6px; padding: 1px 7px; margin-right: 6px; }
.status-review { color: var(--warn); font-size: 11px; border: 1px solid #fde68a; background: #fffbeb; border-radius: 6px; padding: 0 6px; }
.status-auto { color: var(--ok); font-size: 11px; border: 1px solid #bbf7d0; background: #f0fdf4; border-radius: 6px; padding: 0 6px; }

/* ---------- AB ---------- */
.ab-wrap { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.ab-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-top: 12px; }
.ab-item { border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.ab-item .label { font-size: 12px; color: var(--ink-3); }
.ab-item .value { font-size: 24px; font-weight: 800; color: var(--accent); }
.ab-note { margin-top: 12px; font-size: 12.5px; color: var(--ink-2); background: #fafbfe; border-radius: 10px; padding: 10px 14px; }

/* ---------- Modal ---------- */
.modal { position: fixed; inset: 0; background: rgba(20, 22, 40, .55); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px; }
.modal.hidden { display: none; }
.modal-box { background: #fff; border-radius: 16px; max-width: 860px; width: 100%; max-height: 88vh; overflow-y: auto; position: relative; padding: 26px; }
.modal-close { position: absolute; top: 14px; right: 16px; border: none; background: none; font-size: 24px; cursor: pointer; color: var(--ink-3); }
.modal-close:hover { color: var(--ink); }
.modal h2 { font-size: 19px; margin-bottom: 2px; }
.modal .m-sub { color: var(--ink-3); font-size: 13px; margin-bottom: 16px; }
.m-block { margin-top: 14px; }
.m-block h4 { font-size: 13px; color: var(--ink-2); margin-bottom: 6px; text-transform: none; }
.m-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.m-table td, .m-table th { border: 1px solid var(--line); padding: 6px 10px; text-align: left; }
.m-table th { background: #fafbfe; color: var(--ink-3); font-weight: 600; width: 120px; }
.ev-item { font-size: 12.5px; color: var(--ink-2); background: #f8f9fc; border-radius: 8px; padding: 6px 10px; margin: 3px 0; }
.kv { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.footer { margin-top: 40px; padding: 20px 0; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 12.5px; text-align: center; }

code { background: #f0f1f6; border-radius: 5px; padding: 1px 6px; font-size: 12px; }