/* 管理控制台 —— 复用 Serene Architect token，对齐 LB_BI 看板审美 */

.admin-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100dvh;
  overflow: hidden;
}

.admin-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px 32px 48px;
}

@media (max-width: 768px) {
  .admin-content { padding: 20px 16px 40px; }
}

/* ── 页面标题 ───────────────────────────────────────── */
.adm-page-head { margin-bottom: 22px; }
.adm-page-title {
  font-family: var(--font-headline);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-on-surface);
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.adm-page-sub {
  margin-top: 6px;
  font-size: 0.875rem;
  color: var(--color-on-surface-variant);
}

/* ── Tab 切换 ───────────────────────────────────────── */
.adm-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  margin-bottom: 22px;
  background: var(--color-surface-container-low);
  border-radius: 4px;
}
.adm-tab {
  appearance: none;
  border: none;
  background: transparent;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-on-surface-variant);
  padding: 8px 18px;
  border-radius: 2px;
  transition: background 0.18s ease, color 0.18s ease;
}
.adm-tab:hover { color: var(--color-on-surface); }
.adm-tab.active {
  background: var(--color-surface-container-lowest);
  color: var(--color-primary);
  box-shadow: var(--shadow-ambient);
}

.adm-panel { display: none; }
.adm-panel.active { display: block; }

/* ── 通用卡片 ───────────────────────────────────────── */
.adm-card {
  background: var(--color-surface-container-lowest);
  border: 1px solid color-mix(in srgb, var(--color-outline-variant) 22%, transparent);
  border-radius: 4px;
  box-shadow: var(--shadow-ambient);
}

/* ── 筛选条 ─────────────────────────────────────────── */
.adm-filterbar {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: flex-end;
  padding: 16px 18px;
  margin-bottom: 20px;
}
.adm-field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.adm-field-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-on-surface-variant) 70%, transparent);
}
.adm-select {
  appearance: none;
  -webkit-appearance: none;
  min-width: 150px;
  padding: 8px 30px 8px 12px;
  border: none;
  border-radius: 4px;
  background: var(--color-surface-container-low);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%235d605c' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: box-shadow 0.18s ease;
}
.adm-select:focus {
  outline: none;
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--color-primary) 30%, transparent);
}
.adm-input {
  width: 100%;
  margin-top: 8px;
  padding: 9px 12px;
  border: none;
  border-radius: 4px;
  background: var(--color-surface-container-low);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: 0.82rem;
  transition: box-shadow 0.18s ease;
}
.adm-input::placeholder { color: color-mix(in srgb, var(--color-on-surface-variant) 60%, transparent); }
.adm-input:focus {
  outline: none;
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--color-primary) 30%, transparent);
}
.adm-input-wrap { position: relative; }
.adm-input-wrap .adm-input { padding-right: 38px; }
.adm-input-eye {
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(calc(-50% + 4px));
  padding: 6px 8px;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--color-on-surface-variant);
  font-size: 0.8rem;
}
.adm-input-eye:hover { color: var(--color-on-surface); }
.adm-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.adm-grid-2 .adm-input { margin-top: 0; }
@media (max-width: 480px) { .adm-grid-2 { grid-template-columns: 1fr; } }
.adm-req { color: var(--color-error); font-style: normal; margin-left: 2px; }

/* ── Scorecard ──────────────────────────────────────── */
.adm-scorecards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 22px;
}
@media (max-width: 880px) { .adm-scorecards { grid-template-columns: repeat(2, 1fr); } }

.adm-score { padding: 18px 20px; }
.adm-score-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}
.adm-score-label {
  font-size: 0.625rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  line-height: 1;
}
.adm-score-icon {
  width: 28px; height: 28px;
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-surface-container-high);
  color: var(--color-on-surface-variant);
  font-size: 0.78rem;
  flex-shrink: 0;
}
.adm-score.accent .adm-score-icon {
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
}
.adm-score-value {
  font-family: var(--font-headline);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--color-on-surface);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.adm-score-sub {
  margin-top: 7px;
  font-size: 0.75rem;
  color: var(--color-on-surface-variant);
}

/* ── 图表网格 ───────────────────────────────────────── */
.adm-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
@media (max-width: 980px) { .adm-chart-grid { grid-template-columns: 1fr; } }

.adm-chart-card { padding: 18px 20px; display: flex; flex-direction: column; }
.adm-chart-head { margin-bottom: 6px; }
.adm-chart-title {
  font-family: var(--font-headline);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--color-on-surface);
}
.adm-chart-sub {
  font-size: 0.74rem;
  color: var(--color-on-surface-variant);
  margin-top: 2px;
}
.adm-chart-body { height: 320px; }

/* ── 第 5 张图：指定人员每日用量（通栏 + 人员多选 + 模式切换）── */
.adm-chart-wide { grid-column: 1 / -1; }
#chart-multi { height: auto; min-height: 300px; }
.adm-chart-head-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.adm-chart-tools { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }

.adm-people-picker { position: relative; }
.adm-picker-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 12px;
  font-size: 0.78rem;
  color: var(--color-on-surface);
  background: var(--color-surface-container-high);
  border: 1px solid var(--color-outline-variant);
  border-radius: 4px;
  cursor: pointer;
}
.adm-picker-btn:hover { border-color: var(--color-outline); }
.adm-picker-panel {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 20;
  width: 240px;
  max-height: 300px;
  overflow-y: auto;
  padding: 6px;
  background: var(--color-surface-container);
  border: 1px solid var(--color-outline-variant);
  border-radius: 6px;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--color-shadow, #000) 18%, transparent);
}
.adm-picker-panel .adm-check { font-size: 0.8rem; }
.adm-picker-empty { padding: 10px; font-size: 0.78rem; color: var(--color-on-surface-variant); }

.adm-seg {
  display: inline-flex;
  border: 1px solid var(--color-outline-variant);
  border-radius: 4px;
  overflow: hidden;
}
.adm-seg button {
  padding: 7px 12px;
  font-size: 0.78rem;
  color: var(--color-on-surface-variant);
  background: transparent;
  border: 0;
  cursor: pointer;
}
.adm-seg button + button { border-left: 1px solid var(--color-outline-variant); }
.adm-seg button.active { background: var(--color-primary); color: var(--color-on-primary); }

/* ── 用户权限表 ─────────────────────────────────────── */
.adm-table-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}
.adm-table-count {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
}
.adm-table-head .adm-btn { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; }
.adm-table-card { padding: 6px 4px; overflow-x: auto; }
.adm-table { width: 100%; min-width: 540px; border-collapse: collapse; }
.adm-table thead th {
  text-align: left;
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  padding: 14px 18px;
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 25%, transparent);
}
.adm-table tbody td {
  padding: 14px 18px;
  font-size: 0.85rem;
  color: var(--color-on-surface);
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 14%, transparent);
  vertical-align: middle;
}
.adm-table tbody tr:last-child td { border-bottom: none; }
.adm-table tbody tr { transition: background 0.15s ease; }
.adm-table tbody tr:hover { background: color-mix(in srgb, var(--color-on-surface) 3%, transparent); }
.adm-user-name { font-weight: 600; }
.adm-user-email { font-size: 0.74rem; color: var(--color-on-surface-variant); margin-top: 2px; }

/* chips */
.adm-chip {
  display: inline-flex;
  align-items: center;
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 9px;
  border-radius: 2px;
  background: var(--color-surface-container-high);
  color: var(--color-on-surface-variant);
  margin: 2px 4px 2px 0;
}
.adm-chip.role-admin {
  background: var(--color-primary-container);
  color: var(--color-on-primary-container);
}
.adm-chip.slug { background: var(--color-secondary-container); color: var(--color-on-secondary-container); }
.adm-chip.muted { opacity: 0.55; }

.adm-btn {
  appearance: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.76rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 2px;
  transition: opacity 0.16s ease, transform 0.16s ease;
}
.adm-btn:active { transform: scale(0.97); }
.adm-btn-primary { background: var(--color-primary); color: var(--color-on-primary); }
.adm-btn-primary:hover { opacity: 0.9; }
.adm-btn-ghost { background: var(--color-surface-container-high); color: var(--color-on-surface-variant); }
.adm-btn-ghost:hover { color: var(--color-on-surface); }
.adm-btn-edit { background: var(--color-secondary-container); color: var(--color-on-secondary-container); }
.adm-btn-edit:hover { opacity: 0.88; }
.adm-btn-danger {
  background: color-mix(in srgb, var(--color-error) 12%, transparent);
  color: var(--color-error);
}
.adm-btn-danger:hover { background: color-mix(in srgb, var(--color-error) 20%, transparent); }
.adm-btn:disabled { opacity: 0.4; cursor: not-allowed; }
.adm-btn:disabled:active { transform: none; }
.adm-row-actions { display: inline-flex; gap: 8px; justify-content: flex-end; }

/* ── 状态：空 / 加载 / 错误 ─────────────────────────── */
.adm-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 56px 24px;
  color: var(--color-on-surface-variant);
}
.adm-state-icon {
  width: 48px; height: 48px;
  border-radius: 2px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-surface-container-high);
  font-size: 1.1rem;
  margin-bottom: 12px;
}
.adm-state-title { font-family: var(--font-headline); font-weight: 600; font-size: 0.9rem; color: var(--color-on-surface); }
.adm-state-text { font-size: 0.78rem; margin-top: 4px; max-width: 320px; }

/* ── 编辑 Modal ─────────────────────────────────────── */
.adm-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: color-mix(in srgb, var(--color-on-surface) 32%, transparent);
  backdrop-filter: blur(3px);
}
.adm-modal-overlay.open { display: flex; }
.adm-modal {
  width: 100%;
  max-width: 420px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--color-surface-container-lowest);
  border: 1px solid color-mix(in srgb, var(--color-outline-variant) 18%, transparent);
  border-radius: 4px;
  box-shadow: var(--shadow-ambient), 0 12px 40px color-mix(in srgb, var(--color-on-surface) 14%, transparent);
  padding: 24px;
}
.adm-modal-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 18px; }
.adm-modal-title { font-family: var(--font-headline); font-size: 1.05rem; font-weight: 700; color: var(--color-on-surface); }
.adm-modal-sub { font-size: 0.75rem; color: var(--color-on-surface-variant); margin-top: 3px; }
.adm-modal-close { background: none; border: none; cursor: pointer; color: var(--color-on-surface-variant); font-size: 1rem; }
.adm-modal-section { margin-bottom: 18px; }
.adm-modal-section > .adm-field-label { display: block; margin-bottom: 8px; }
.adm-checks { display: flex; flex-direction: column; gap: 8px; }
.adm-check-group {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--color-on-surface-variant) 75%, transparent);
  margin-top: 6px;
}
.adm-check-group:first-child { margin-top: 0; }
.adm-check {
  display: flex; align-items: center; gap: 9px;
  font-size: 0.84rem;
  color: var(--color-on-surface);
  cursor: pointer;
  padding: 9px 12px;
  border-radius: 4px;
  background: var(--color-surface-container-low);
  transition: background 0.15s ease;
}
.adm-check:hover { background: var(--color-surface-container-high); }
.adm-check input { width: 16px; height: 16px; accent-color: var(--color-primary); cursor: pointer; }
.adm-check.disabled { opacity: 0.45; cursor: not-allowed; }
.adm-modal-hint {
  font-size: 0.72rem;
  color: var(--color-on-surface-variant);
  background: color-mix(in srgb, var(--color-primary) 7%, transparent);
  border-radius: 2px;
  padding: 9px 11px;
  margin-top: 8px;
}
.adm-modal-hint.subtle { background: none; padding: 6px 2px 0; }
.adm-modal-hint.danger {
  color: var(--color-error);
  background: color-mix(in srgb, var(--color-error) 8%, transparent);
}
.adm-modal-error {
  font-size: 0.76rem;
  color: var(--color-error);
  background: color-mix(in srgb, var(--color-error) 8%, transparent);
  border-radius: 2px;
  padding: 9px 11px;
  margin-top: 4px;
}
.adm-modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px; }

/* ── 筛选条导出按钮 ─────────────────────────────────── */
.adm-filter-actions { margin-left: auto; }
.adm-filter-actions .adm-btn { padding: 8px 14px; display: inline-flex; align-items: center; gap: 6px; }
@media (max-width: 768px) {
  .adm-filter-actions { margin-left: 0; width: 100%; }
  .adm-filter-actions .adm-btn { width: 100%; justify-content: center; }
}

/* ── 用户下钻抽屉 ───────────────────────────────────── */
.drill-backdrop {
  position: fixed;
  inset: 0;
  z-index: var(--z-lightbox);
  background: color-mix(in srgb, var(--color-on-surface) 18%, transparent);
  backdrop-filter: blur(3px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.drill-backdrop.open { opacity: 1; pointer-events: auto; }
.drill-drawer {
  position: fixed;
  inset: 0 0 0 auto;
  z-index: calc(var(--z-lightbox) + 1);
  width: 100%;
  max-width: 480px;
  display: flex;
  flex-direction: column;
  background: var(--color-surface-container-lowest);
  box-shadow: -12px 0 48px color-mix(in srgb, var(--color-on-surface) 12%, transparent);
  transform: translateX(100%);
  transition: transform 0.3s ease;
}
.drill-drawer.open { transform: translateX(0); }

.drill-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 22px 16px;
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 14%, transparent);
}
.drill-head-text { min-width: 0; }
.drill-eyebrow {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
  margin-bottom: 5px;
}
.drill-title {
  font-family: var(--font-headline);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-on-surface);
  line-height: 1.15;
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.drill-sub { font-size: 0.76rem; color: var(--color-on-surface-variant); margin-top: 2px; }
.drill-close {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border: none; border-radius: 2px;
  background: transparent;
  color: var(--color-on-surface-variant);
  cursor: pointer;
  font-size: 0.95rem;
  transition: background 0.15s ease;
}
.drill-close:hover { background: var(--color-surface-container-high); }

.drill-summary {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 22px;
  background: var(--color-surface-container-low);
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 10%, transparent);
}
.drill-stat-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--color-on-surface-variant);
}
.drill-stat-val {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-on-surface);
  margin-top: 3px;
  font-variant-numeric: tabular-nums;
}
.drill-divider { width: 1px; height: 30px; background: color-mix(in srgb, var(--color-outline-variant) 20%, transparent); }

.drill-body { flex: 1; overflow-y: auto; padding: 8px 0; }
.drill-list { display: flex; flex-direction: column; }
.drill-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 22px;
  border-bottom: 1px solid color-mix(in srgb, var(--color-outline-variant) 9%, transparent);
}
.drill-rank {
  flex-shrink: 0;
  font-size: 0.72rem;
  color: var(--color-on-surface-variant);
  font-variant-numeric: tabular-nums;
  width: 16px;
}
.drill-row-main { flex: 1; min-width: 0; }
.drill-row-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 6px; }
.drill-model {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--color-on-surface);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.drill-val { font-size: 0.74rem; font-weight: 600; color: var(--color-on-surface-variant); flex-shrink: 0; font-variant-numeric: tabular-nums; }
.drill-bar { height: 4px; width: 100%; border-radius: 2px; overflow: hidden; background: var(--color-surface-container-high); }
.drill-bar-fill { height: 100%; border-radius: 2px; opacity: 0.7; transition: width 0.3s ease; }

.drill-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 22px;
  border-top: 1px solid color-mix(in srgb, var(--color-outline-variant) 12%, transparent);
  font-size: 0.74rem;
  color: var(--color-on-surface-variant);
}
.drill-foot-close { background: none; border: none; cursor: pointer; font-size: 0.74rem; font-weight: 600; color: var(--color-primary); }

@media (max-width: 768px) { .drill-drawer { max-width: 100%; } }

/* 图表图例（donut 下方列表） */
.adm-legend { margin-top: 8px; display: flex; flex-direction: column; gap: 6px; }
.adm-legend-row { display: flex; align-items: center; justify-content: space-between; font-size: 0.76rem; }
.adm-legend-left { display: flex; align-items: center; gap: 7px; color: var(--color-on-surface-variant); min-width: 0; }
.adm-legend-dot { width: 9px; height: 9px; border-radius: 2px; flex-shrink: 0; }
.adm-legend-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adm-legend-val { font-weight: 600; color: var(--color-on-surface); font-variant-numeric: tabular-nums; }