/* 后台 · 设计与主站一致：暖灰底 + 白卡片 + 墨绿主色 */

:root {
  --bg:        #F4F3F0;
  --card:      #FFFFFF;
  --ink:       #22201D;
  --ink-2:     #57534D;
  --ink-3:     #8A847B;
  --line:      #E5E2DC;
  --brand:     #2F6B5A;
  --brand-2:   #3C7F69;
  --brand-soft:#EAF1EE;
  --gold:      #C08A3E;
  --red:       #B4472F;
  --red-soft:  #FBEBE7;
  --green-soft:#E7F0EA;
  --r:         12px;
  --sh:        0 1px 2px rgba(30,26,22,.05), 0 4px 16px rgba(30,26,22,.04);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
               "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

b { font-weight: 600; }

/* ============ 登录 ============ */
.auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(1100px 520px at 12% -10%, #EAF1EE 0%, rgba(234,241,238,0) 60%),
    radial-gradient(900px 460px at 105% 8%, #F3EDE3 0%, rgba(243,237,227,0) 62%),
    var(--bg);
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 38px 34px 32px;
}
.shadow { box-shadow: var(--sh); }
.auth-head { text-align: center; margin-bottom: 26px; }
.auth-mark {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--brand); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 600;
  margin: 0 auto 12px;
}
.auth-title { font-size: 21px; font-weight: 600; letter-spacing: .5px; }
.auth-sub { color: var(--ink-3); font-size: 13px; margin-top: 2px; }

.auth-form { display: flex; flex-direction: column; gap: 15px; }
.fld { display: flex; flex-direction: column; gap: 6px; }
.fld > span { font-size: 12.5px; color: var(--ink-2); }

input[type="text"], input[type="password"], .ipt, .sel {
  border: 1px solid var(--line);
  background: #FCFBF9;
  border-radius: 9px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--ink);
  font-family: inherit;
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
input:focus, .ipt:focus, .sel:focus {
  border-color: var(--brand-2);
  box-shadow: 0 0 0 3px rgba(47,107,90,.1);
  background: #fff;
}
.ipt.w { width: 100%; }

.btn-primary {
  border: none;
  background: var(--brand);
  color: #fff;
  border-radius: 10px;
  padding: 11px 16px;
  font-size: 14.5px;
  font-family: inherit;
  cursor: pointer;
  transition: background .15s;
  margin-top: 4px;
}
.btn-primary:hover { background: var(--brand-2); }
.btn-primary:active { transform: translateY(1px); }
.auth-err { color: var(--red); font-size: 13px; min-height: 20px; text-align: center; }

/* ============ 布局 ============ */
.shell { display: flex; min-height: 100vh; }

.sidebar {
  width: 216px;
  flex: 0 0 216px;
  background: #FBFAF8;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
}
.sb-brand {
  display: flex; align-items: center; gap: 10px;
  padding: 20px 18px 18px;
  border-bottom: 1px solid var(--line);
}
.sb-mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--brand); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 600;
}
.sb-name { display: flex; flex-direction: column; line-height: 1.25; }
.sb-name span { font-weight: 600; font-size: 14.5px; }
.sb-name small { color: var(--ink-3); font-size: 11.5px; }

.sb-nav { padding: 12px 10px; flex: 1; display: flex; flex-direction: column; gap: 2px; }
.sb-i {
  display: flex; align-items: center; gap: 10px;
  border: none; background: transparent;
  padding: 10px 12px; border-radius: 9px;
  font-size: 14px; color: var(--ink-2);
  cursor: pointer; text-align: left;
  font-family: inherit;
  transition: background .15s, color .15s;
}
.sb-i:hover { background: #F1EFEA; color: var(--ink); }
.sb-i.sb-on { background: var(--brand-soft); color: var(--brand); font-weight: 600; }

.ic { width: 17px; height: 17px; flex: 0 0 17px; opacity: .9; }
.ic > * { vector-effect: non-scaling-stroke; }

.sb-foot { padding: 12px 14px 16px; border-top: 1px solid var(--line); }
.sb-who {
  display: flex; align-items: center; gap: 7px;
  font-size: 13px; color: var(--ink-2); margin-bottom: 8px;
}
.sb-dot { width: 7px; height: 7px; border-radius: 50%; background: #4E9B7B; }
.sb-out {
  border: 1px solid var(--line); background: #fff;
  border-radius: 8px; padding: 7px 12px;
  font-size: 12.5px; color: var(--ink-2); cursor: pointer;
  font-family: inherit; width: 100%;
  transition: border-color .15s, color .15s;
}
.sb-out:hover { border-color: var(--brand-2); color: var(--brand); }

.content { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  height: 62px; flex: 0 0 62px;
  background: rgba(251,250,248,.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 26px;
  position: sticky; top: 0; z-index: 10;
}
.tb-left { display: flex; align-items: center; gap: 12px; min-width: 0; }
.tb-burger {
  display: none;
  border: 1px solid var(--line); background: #fff;
  border-radius: 8px; padding: 7px 9px;
  color: var(--ink-2); cursor: pointer; font-family: inherit;
  align-items: center; justify-content: center;
}
.tb-burger:active { background: #F1EFEA; }
.tb-title { font-size: 18px; font-weight: 600; }
.tb-sub { font-size: 12.5px; color: var(--ink-3); margin-top: 1px; }
.tb-right { display: flex; align-items: center; gap: 12px; }
.tb-time { font-size: 12.5px; color: var(--ink-3); }
.tb-refresh {
  border: 1px solid var(--line); background: #fff;
  border-radius: 8px; padding: 7px 14px;
  font-size: 13px; color: var(--ink-2); cursor: pointer; font-family: inherit;
  transition: border-color .15s, color .15s;
}
.tb-refresh:hover { border-color: var(--brand-2); color: var(--brand); }

.page { padding: 24px 26px 40px; max-width: 1400px; width: 100%; }

/* ============ 卡片 ============ */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}
.card-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 14px; flex-wrap: wrap;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
}
.card-title { font-size: 15px; font-weight: 600; }
.card-desc { font-size: 12.5px; color: var(--ink-3); margin-top: 2px; }
.card-tools { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card-tools .ipt { width: 190px; }
.card-tools .sel { width: 130px; }

.btn {
  border: 1px solid var(--line); background: #fff;
  border-radius: 8px; padding: 8px 14px;
  font-size: 13px; color: var(--ink-2); cursor: pointer; font-family: inherit;
  transition: border-color .15s, color .15s, background .15s;
  white-space: nowrap;
}
.btn:hover { border-color: var(--brand-2); color: var(--brand); }
.btn-primary.btn { border-color: var(--brand); background: var(--brand); color: #fff; }
.btn-primary.btn:hover { background: var(--brand-2); border-color: var(--brand-2); color: #fff; }
.btn-danger { border-color: #E2C3BB; background: #fff; color: var(--red); }
.btn-danger:hover { background: var(--red-soft); border-color: var(--red); color: var(--red); }

.seg-sm { display: inline-flex; background: #F1EFEA; border-radius: 8px; padding: 3px; gap: 2px; }
.seg-sm-i {
  border: none; background: transparent;
  padding: 6px 13px; border-radius: 6px;
  font-size: 12.5px; color: var(--ink-2); cursor: pointer; font-family: inherit;
  transition: background .15s, color .15s;
}
.seg-sm-i.seg-on { background: #fff; color: var(--brand); font-weight: 600; box-shadow: 0 1px 2px rgba(0,0,0,.05); }

/* ============ 统计卡 ============ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 18px 18px 16px;
}
.stat-label { font-size: 13px; color: var(--ink-3); }
.stat-value {
  font-size: 30px; font-weight: 600; color: var(--ink);
  letter-spacing: -.5px; margin: 4px 0 6px;
  font-variant-numeric: tabular-nums;
}
.stat-foot { font-size: 12.5px; color: var(--ink-3); }
.stat-foot b { color: var(--ink-2); }

.tag {
  display: inline-block; padding: 2px 8px; border-radius: 5px;
  font-size: 11.5px; background: #F1EFEA; color: var(--ink-2);
}
.tag-warn { background: var(--red-soft); color: var(--red); }
.tag-ok { background: var(--green-soft); color: var(--brand); }
.tag-gold { background: #F7F0E3; color: var(--gold); }

.mini-grid {
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 1px; background: var(--line);
}
.mini {
  background: #fff; padding: 18px 16px;
  display: flex; flex-direction: column; gap: 2px;
}
.mini-v { font-size: 22px; font-weight: 600; font-variant-numeric: tabular-nums; }
.mini-l { font-size: 12.5px; color: var(--ink-3); }

/* ============ 图表 ============ */
.legend { display: flex; gap: 16px; padding: 12px 18px 0; }
.lg { display: flex; align-items: center; gap: 6px; font-size: 12.5px; color: var(--ink-2); }
.lg i { width: 9px; height: 9px; border-radius: 2px; display: inline-block; }

.chart-wrap { padding: 8px 10px 14px; overflow-x: auto; }
.chart-wrap svg { display: block; }

/* ============ 表格 ============ */
.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.table th {
  text-align: left; font-weight: 500; color: var(--ink-3);
  font-size: 12.5px; padding: 11px 16px;
  border-bottom: 1px solid var(--line);
  white-space: nowrap; background: #FCFBF9;
}
.table td {
  padding: 12px 16px; border-bottom: 1px solid #F1EFEA;
  color: var(--ink-2); vertical-align: middle;
}
.table tbody tr:hover td { background: #FCFBF9; }
.table tbody tr:last-child td { border-bottom: none; }
.t-mono { font-variant-numeric: tabular-nums; }
.t-strong { color: var(--ink); font-weight: 500; }
.t-center { text-align: center; }
.empty-row td { text-align: center; padding: 40px 16px; color: var(--ink-3); }

.op-group { display: flex; gap: 6px; white-space: nowrap; }
.op {
  border: none; background: transparent;
  color: var(--brand); font-size: 13px; cursor: pointer;
  padding: 3px 6px; border-radius: 5px; font-family: inherit;
  transition: background .15s;
}
.op:hover { background: var(--brand-soft); }
.op.danger { color: var(--red); }
.op.danger:hover { background: var(--red-soft); }

/* ============ 分页 ============ */
.pager {
  display: flex; align-items: center; justify-content: flex-end;
  gap: 8px; padding: 14px 18px; border-top: 1px solid var(--line);
  font-size: 13px; color: var(--ink-3);
}
.pg-btn {
  border: 1px solid var(--line); background: #fff;
  border-radius: 7px; padding: 5px 11px;
  font-size: 13px; color: var(--ink-2); cursor: pointer; font-family: inherit;
}
.pg-btn:hover:not(:disabled) { border-color: var(--brand-2); color: var(--brand); }
.pg-btn:disabled { opacity: .45; cursor: not-allowed; }
.pg-num { padding: 0 4px; color: var(--ink-2); }

/* ============ 弹层 ============ */
.mask {
  position: fixed; inset: 0; z-index: 100;
  background: rgba(30,26,22,.32);
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
}
.modal {
  background: var(--card); border-radius: 14px;
  width: 100%; max-width: 720px;
  max-height: 86vh; display: flex; flex-direction: column;
}
.modal-sm { max-width: 420px; }
.modal-xs { max-width: 380px; }
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--line);
}
.x {
  border: none; background: transparent; font-size: 24px; line-height: 1;
  color: var(--ink-3); cursor: pointer; padding: 0 4px; font-family: inherit;
}
.x:hover { color: var(--ink); }
.modal-body { padding: 18px 20px; overflow-y: auto; display: flex; flex-direction: column; gap: 14px; }
.modal-foot {
  padding: 14px 20px; border-top: 1px solid var(--line);
  display: flex; justify-content: flex-end; gap: 8px;
}
.confirm-text { font-size: 14px; color: var(--ink-2); }

/* 详情块 */
.dl { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px 18px; }
.dl-i { display: flex; justify-content: space-between; gap: 10px; padding: 9px 12px; background: #FCFBF9; border-radius: 8px; }
.dl-k { color: var(--ink-3); font-size: 13px; }
.dl-v { color: var(--ink); font-weight: 500; font-size: 13px; text-align: right; word-break: break-all; }

.dsec-title { font-size: 13.5px; font-weight: 600; color: var(--ink); margin-top: 4px; }
.chip-wrap { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  background: #F1EFEA; border-radius: 6px; padding: 4px 9px;
  font-size: 12.5px; color: var(--ink-2);
}
.chip.gold { background: #F7F0E3; color: var(--gold); }
.chip.green { background: var(--green-soft); color: var(--brand); }
.chip.red { background: var(--red-soft); color: var(--red); }

.mini-list { display: flex; flex-direction: column; gap: 0; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.ml-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; padding: 9px 12px; font-size: 13px; color: var(--ink-2);
  border-bottom: 1px solid #F1EFEA;
}
.ml-row:last-child { border-bottom: none; }
.ml-row .ml-t { color: var(--ink); }
.ml-row .ml-d { font-size: 12px; color: var(--ink-3); }

/* ============ Toast ============ */
.toast {
  position: fixed; left: 50%; top: 26px; transform: translateX(-50%);
  background: var(--ink); color: #fff;
  padding: 10px 20px; border-radius: 9px;
  font-size: 13.5px; z-index: 200;
  box-shadow: 0 6px 24px rgba(0,0,0,.16);
  animation: pop .22s ease;
}
@keyframes pop { from { opacity: 0; transform: translate(-50%, -8px); } to { opacity: 1; transform: translate(-50%, 0); } }

/* ============ 响应式 ============ */
@media (max-width: 1080px) {
  .stat-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .mini-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 820px) {
  .tb-burger { display: flex; }
  .sidebar {
    position: fixed; left: 0; top: 0; bottom: 0; z-index: 30;
    transform: translateX(-100%);
    transition: transform .22s ease;
    box-shadow: 4px 0 20px rgba(0,0,0,.08);
  }
  .sidebar.open { transform: translateX(0); }
  .page { padding: 18px 16px 40px; }
  .topbar { padding: 0 16px; }
  .tb-time { display: none; }
}
@media (max-width: 620px) {
  .stat-grid { grid-template-columns: 1fr; }
  .mini-grid { grid-template-columns: 1fr; }
  .card-tools { width: 100%; }
  .card-tools .ipt, .card-tools .sel { width: 100%; }
  .dl { grid-template-columns: 1fr; }
  .modal-body { padding: 16px; }
}