/* =====================================================
   紫金保险 · 长护险评估辅助系统 —— 设计系统
   品牌色：紫金（深紫主色 + 金色点缀）
   ===================================================== */
:root {
  --zj-purple: #75459A;
  --zj-purple-dark: #5F3880;
  --zj-purple-deep: #4B2A66;
  --zj-purple-soft: #EFE8F5;
  --zj-gold: #C9A050;
  --zj-gold-light: #F3E8CF;
  --bg: #F6F5FA;
  --card: #FFFFFF;
  --text: #2B2438;
  --muted: #7A7390;
  --line: #E7E3F0;
  --ok: #1E8E5A;
  --warn: #C07F10;
  --err: #C43D3D;
  --run: #2B6CB0;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(75, 42, 102, .07), 0 8px 24px rgba(75, 42, 102, .06);
  --font: -apple-system, "PingFang SC", "Microsoft YaHei", "Segoe UI", "Noto Sans SC", sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body { font-family: var(--font); background: var(--bg); color: var(--text); font-size: 15px; line-height: 1.6; text-wrap: pretty; }
a { color: var(--zj-purple); text-decoration: none; }
h1 { font-size: 22px; margin: 0 0 4px; letter-spacing: .5px; }
h3, h4 { margin: 0; }

/* ---------- 顶栏 ---------- */
.topbar { background: linear-gradient(90deg, var(--zj-purple-dark), var(--zj-purple)); color: #fff; position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 10px rgba(75,42,102,.25); }
.topbar-inner { max-width: 1280px; margin: 0 auto; display: flex; align-items: center; gap: 28px; padding: 0 24px; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; }
.brand-logo-chip { display: inline-flex; align-items: center; justify-content: center; background: #fff; border-radius: 8px; padding: 6px 10px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); }
.brand-logo-chip img { height: 24px; width: auto; display: block; }
.brand-mark { display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--zj-gold), #E4C078); color: var(--zj-purple-deep); font-weight: 800; border-radius: 8px; width: 40px; height: 40px; font-size: 15px; letter-spacing: 1px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.35); }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text b { font-size: 15px; }
.brand-text i { font-style: normal; font-size: 11.5px; opacity: .8; letter-spacing: 1px; }
.nav { display: flex; gap: 4px; flex: 1; }
.nav a { color: rgba(255,255,255,.82); padding: 8px 14px; border-radius: 8px; font-size: 14.5px; transition: .15s; }
.nav a:hover { background: rgba(255,255,255,.12); color: #fff; }
.nav a.on { background: rgba(255,255,255,.16); color: #fff; font-weight: 600; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-chip { font-size: 13px; color: var(--zj-gold-light); }

/* ---------- 页面容器 ---------- */
.page { max-width: 1280px; margin: 26px auto 40px; padding: 0 24px; }
.page-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.page-head .muted { margin: 2px 0 0; }
.head-actions { display: flex; gap: 10px; flex-shrink: 0; }
.foot { text-align: center; color: var(--muted); font-size: 12.5px; padding: 18px 0 26px; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.ta-r { text-align: right; }
.flex1 { flex: 1; }
.req { color: var(--err); font-style: normal; }

/* ---------- 卡片 / 统计 ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px 22px; margin-bottom: 20px; }
.card-title { font-size: 16px; margin-bottom: 12px; padding-left: 10px; border-left: 3px solid var(--zj-gold); line-height: 1.35; }
.stat-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 20px; }
.stat-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 20px; box-shadow: var(--shadow); display: flex; flex-direction: column; }
.stat-card b { font-size: 28px; color: var(--zj-purple); font-weight: 800; }
.stat-card.accent b { color: var(--run); }
.stat-card.warn b { color: var(--warn); }
.stat-card span { color: var(--muted); font-size: 13px; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.grid-view { display: grid; grid-template-columns: 3fr 2fr; gap: 20px; align-items: start; }
@media (max-width: 960px) { .grid-2, .grid-view, .stat-row { grid-template-columns: 1fr; } }

/* ---------- 按钮 / 表单 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 1px solid transparent; border-radius: 8px; padding: 9px 18px; font-size: 14px; cursor: pointer; font-family: inherit; transition: .15s; background: #EEEBF4; color: var(--text); }
.btn-primary { background: var(--zj-purple); color: #fff; }
.btn-primary:hover { background: var(--zj-purple-dark); }
.btn-ghost { background: #fff; border-color: var(--line); color: var(--zj-purple); }
.btn-ghost:hover { border-color: var(--zj-purple); background: var(--zj-purple-soft); }
.btn-danger { background: #FBEDED; color: var(--err); }
.btn-danger:hover { background: var(--err); color: #fff; }
.btn-sm { padding: 5px 12px; font-size: 13px; border-radius: 7px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: not-allowed; }
.field { display: block; margin-bottom: 14px; }
.field > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.field input, .field select, textarea { width: 100%; border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; font-size: 14.5px; font-family: inherit; background: #FCFBFE; color: var(--text); }
.field input:focus, textarea:focus { outline: 2px solid var(--zj-purple-soft); border-color: var(--zj-purple); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.actions { display: flex; gap: 10px; margin-top: 16px; }
textarea { resize: vertical; }
.alert { border-radius: 8px; padding: 10px 14px; margin-bottom: 14px; font-size: 13.5px; }
.alert-error { background: #FBEDED; color: var(--err); border: 1px solid #F1C9C9; }

/* ---------- 表格 ---------- */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl thead th { font-size: 12.5px; color: var(--muted); font-weight: 600; background: #FAF9FC; }
.tbl tbody tr:hover { background: #FBFAFE; }
.tbl-sm th, .tbl-sm td { padding: 8px 10px; }
.empty { text-align: center; color: var(--muted); padding: 34px 0 !important; }
.lv { color: var(--zj-purple); }
.toolbar { margin-bottom: 14px; }

/* ---------- 徽标 ---------- */
.badge { display: inline-block; border-radius: 20px; padding: 3px 11px; font-size: 12px; font-weight: 600; }
.badge-ok { background: #E4F4EC; color: var(--ok); }
.badge-wait { background: #F5EFE1; color: var(--warn); }
.badge-run { background: #E5EEF8; color: var(--run); }
.badge-err { background: #FBEDED; color: var(--err); }
.badge-review { background: var(--zj-gold-light); color: #8a6a25; margin-left: 6px; }

/* ---------- 登录页 ---------- */
.login-body { background: var(--zj-purple); min-height: 100vh; }
.login-wrap { display: grid; grid-template-columns: 1.2fr 1fr; min-height: 100vh; max-width: 1200px; margin: 0 auto; }
.login-brand { display: flex; align-items: center; justify-content: center; padding: 60px; background: radial-gradient(1000px 500px at -10% 110%, rgba(201,160,80,.22), transparent 60%), radial-gradient(800px 500px at 110% -10%, rgba(201,160,80,.12), transparent 55%), linear-gradient(160deg, var(--zj-purple-dark), var(--zj-purple)); color: #fff; }
.login-brand-inner { max-width: 460px; }
.login-brand h1 { font-size: 30px; margin: 22px 0 6px; letter-spacing: 2px; }
.brand-mark-lg { width: 64px; height: 64px; font-size: 24px; border-radius: 14px; }
.brand-logo-chip-lg { padding: 12px 16px; border-radius: 12px; }
.brand-logo-chip-lg img { height: 40px; }
.login-sub { font-size: 17px; color: var(--zj-gold-light); letter-spacing: 4px; margin: 0 0 30px; }
.login-points { list-style: none; padding: 0; margin: 0 0 46px; }
.login-points li { padding: 7px 0 7px 26px; position: relative; color: rgba(255,255,255,.85); font-size: 14px; }
.login-points li::before { content: ""; position: absolute; left: 0; top: 14px; width: 14px; height: 8px; border-left: 2.5px solid var(--zj-gold); border-bottom: 2.5px solid var(--zj-gold); transform: rotate(-45deg); }
.login-foot { font-size: 11px; letter-spacing: 2px; color: rgba(255,255,255,.4); }
.login-panel { display: flex; align-items: center; justify-content: center; background: #fff; }
.login-form { width: 340px; }
.login-form h2 { margin: 0 0 24px; font-size: 22px; }
.login-tip { color: var(--muted); font-size: 12.5px; margin-top: 18px; }
@media (max-width: 900px) { .login-wrap { grid-template-columns: 1fr; } .login-brand { padding: 40px 24px; } }

/* ---------- 上传 ---------- */
.file-box { border: 2px dashed var(--line); border-radius: 10px; padding: 26px 18px; text-align: center; cursor: pointer; transition: .15s; background: #FCFBFE; }
.file-box:hover, .file-box.drag { border-color: var(--zj-purple); background: var(--zj-purple-soft); }
.file-box input { display: none; }
.file-box p { margin: 0; color: var(--muted); font-size: 13.5px; }
.progress-wrap { margin-top: 16px; }
.progress { height: 8px; border-radius: 6px; background: #EEEBF4; overflow: hidden; }
.progress-bar { height: 100%; width: 0; border-radius: 6px; background: linear-gradient(90deg, var(--zj-purple), var(--zj-gold)); transition: width .3s; }
.tip-list { margin: 0; padding-left: 18px; color: var(--text); font-size: 14px; }
.tip-list li { margin: 8px 0; }

/* ---------- 详情页 ---------- */
.video-card video { width: 100%; border-radius: 10px; background: #000; aspect-ratio: 16/9; }
.final-level { display: flex; align-items: center; gap: 10px; margin: 6px 0 16px; }
.final-badge { display: inline-block; background: linear-gradient(135deg, var(--zj-purple), var(--zj-purple-dark)); color: #fff; font-size: 19px; font-weight: 800; border-radius: 10px; padding: 12px 22px; letter-spacing: 1px; box-shadow: 0 6px 16px rgba(95,56,128,.3); }
.group-title { font-size: 15px; color: var(--zj-purple-dark); margin: 22px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.item-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 960px) { .item-list { grid-template-columns: 1fr; } }
.item-box { border: 1px solid var(--line); border-radius: 10px; padding: 13px 15px; background: #FDFCFF; }
.item-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.score-chip { background: var(--zj-purple); color: #fff; border-radius: 20px; padding: 2px 12px; font-size: 12.5px; font-weight: 700; white-space: nowrap; }
.evidence { margin: 0 0 6px; font-size: 13.5px; }
.tj { display: inline-block; background: var(--zj-gold-light); color: #8a6a25; border: none; border-radius: 6px; padding: 2px 9px; margin-right: 6px; font-size: 12px; cursor: pointer; font-family: inherit; }
.tj:hover { background: var(--zj-gold); color: #fff; }
.reason { margin: 0; font-size: 13px; color: var(--muted); }
.review-row { margin-top: 10px; padding-top: 10px; border-top: 1px dashed var(--line); display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.opt { border: 1px solid var(--line); background: #fff; border-radius: 7px; padding: 4px 11px; font-size: 12.5px; cursor: pointer; font-family: inherit; color: var(--muted); }
.opt:hover { border-color: var(--zj-purple); color: var(--zj-purple); }
.opt.on { background: var(--zj-purple); border-color: var(--zj-purple); color: #fff; font-weight: 700; }
.frame-strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 10px; }
.frame { margin: 0; cursor: pointer; }
.frame img { width: 100%; aspect-ratio: 16/9; object-fit: cover; border-radius: 7px; border: 1px solid var(--line); transition: .15s; }
.frame:hover img { border-color: var(--zj-gold); box-shadow: 0 4px 12px rgba(201,160,80,.35); }
.frame figcaption { font-size: 11.5px; color: var(--muted); text-align: center; margin-top: 3px; }
.center-card { text-align: center; padding: 60px 20px; }
.err-title { color: var(--err); }
.spinner { width: 44px; height: 44px; margin: 0 auto 18px; border-radius: 50%; border: 4px solid var(--zj-purple-soft); border-top-color: var(--zj-purple); animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 标准 / 矩阵 ---------- */
.rules-list { grid-template-columns: 1fr; }
.crit-list { margin: 0; padding-left: 4px; list-style: none; font-size: 13.5px; }
.crit-list li { padding: 4px 0; }
.crit-score { display: inline-block; min-width: 46px; color: var(--zj-purple); }
.matrix .lv-cell { background: #FAF9FC; }
.matrix .lv-cell.l4, .matrix .lv-cell.l5 { background: var(--zj-purple-soft); font-weight: 700; color: var(--zj-purple-dark); }
.matrix .lv-cell.l3 { background: #F5EFE1; }

/* ---------- 对话框 ---------- */
dialog { border: none; border-radius: 14px; box-shadow: 0 20px 60px rgba(75,42,102,.3); padding: 26px 28px; width: 380px; }
dialog::backdrop { background: rgba(75,42,102,.4); }
.dlg-form h3 { margin: 0 0 18px; }
.dlg-actions { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
