/* =============================================================
   eBike OpenAPI Admin — Design Tokens & Reset
   ============================================================= */
:root {
  /* Brand */
  --brand-50: #eef2ff;
  --brand-100: #e0e7ff;
  --brand-200: #c7d2fe;
  --brand-500: #6366f1;
  --brand-600: #4f46e5;
  --brand-700: #4338ca;
  --brand-800: #3730a3;

  /* Neutrals */
  --neutral-50: #f8fafc;
  --neutral-100: #f1f5f9;
  --neutral-200: #e2e8f0;
  --neutral-300: #cbd5e1;
  --neutral-400: #94a3b8;
  --neutral-500: #64748b;
  --neutral-600: #475569;
  --neutral-700: #334155;
  --neutral-800: #1e293b;
  --neutral-900: #0f172a;

  /* Semantic */
  --success: #10b981;
  --success-bg: #d1fae5;
  --success-border: #6ee7b7;
  --warning: #f59e0b;
  --warning-bg: #fef3c7;
  --warning-border: #fcd34d;
  --danger: #ef4444;
  --danger-bg: #fee2e2;
  --danger-border: #fca5a5;

  /* Surfaces */
  --bg: var(--neutral-50);
  --surface: #ffffff;
  --surface-hover: var(--neutral-100);
  --border: var(--neutral-200);
  --border-strong: var(--neutral-300);

  /* Text */
  --text: var(--neutral-900);
  --text-secondary: var(--neutral-600);
  --text-muted: var(--neutral-400);
  --text-on-brand: #ffffff;

  /* Typography */
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: ui-monospace, "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;

  --text-xs: 12px;
  --text-sm: 13px;
  --text-base: 14px;
  --text-md: 15px;
  --text-lg: 16px;
  --text-xl: 18px;
  --text-2xl: 22px;
  --text-3xl: 28px;

  /* Spacing */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 32px;
  --space-8: 40px;

  /* Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadow */
  --shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05),
    0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 2px 4px rgba(15, 23, 42, 0.04),
    0 6px 12px rgba(15, 23, 42, 0.06);
  --shadow-lg: 0 4px 6px rgba(15, 23, 42, 0.05),
    0 12px 24px rgba(15, 23, 42, 0.08);
  --shadow-xl: 0 8px 16px rgba(15, 23, 42, 0.06),
    0 24px 48px rgba(15, 23, 42, 0.12);

  /* Motion */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --fast: 150ms;
  --base: 200ms;
  --slow: 300ms;
}

/* =============================================================
   Reset & Base
   ============================================================= */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--brand-500);
  text-decoration: none;
  transition: color var(--fast) var(--ease);
}
a:hover { color: var(--brand-600); }

button { font-family: inherit; cursor: pointer; }
button:disabled { cursor: not-allowed; }

code, pre, .mono { font-family: var(--font-mono); }

:focus-visible {
  outline: 2px solid var(--brand-500);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

::selection { background: var(--brand-200); color: var(--neutral-900); }

/* =============================================================
   Skip Link
   ============================================================= */
.skip-link {
  position: absolute;
  top: -40px; left: var(--space-4);
  padding: var(--space-2) var(--space-3);
  background: var(--brand-500);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 500;
  z-index: 1000;
  transition: top var(--fast) var(--ease);
}
.skip-link:focus { top: var(--space-2); color: #fff; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}

/* =============================================================
   Header — dark premium gradient
   ============================================================= */
.admin-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(135deg, var(--neutral-900) 0%, var(--neutral-800) 100%);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.3);
}

.admin-header-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  height: 64px;
  padding: 0 var(--space-6);
  gap: var(--space-5);
}

.admin-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: #ffffff;
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.admin-logo:hover { color: #ffffff; }

.admin-logo-mark {
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  background: linear-gradient(135deg, var(--brand-500), #a78bfa);
  color: #fff;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

.admin-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.admin-nav-link {
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--neutral-400);
  transition: background var(--fast) var(--ease), color var(--fast) var(--ease);
}
.admin-nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}
.admin-nav-link.is-active {
  background: rgba(99, 102, 241, 0.25);
  color: #a5b4fc;
  font-weight: 600;
}

.admin-header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.admin-user {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--neutral-300);
}

.admin-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand-500), #a78bfa);
  color: #fff;
  display: inline-grid;
  place-items: center;
  font-size: 12px;
  font-weight: 700;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.btn-link {
  background: none;
  border: 1px solid var(--neutral-600);
  color: var(--neutral-300);
  font-size: var(--text-sm);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  transition: all var(--fast) var(--ease);
}
.btn-link:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: var(--neutral-500);
}

/* =============================================================
   Layout
   ============================================================= */
.admin-wrap { min-height: 100vh; display: flex; flex-direction: column; }

.admin-content {
  flex: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-6) var(--space-8);
}

.admin-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.page-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-subtitle {
  margin-top: var(--space-1);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-1);
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--brand-500); }
.breadcrumb-sep { color: var(--text-muted); }
.breadcrumb-current { color: var(--text); font-weight: 500; }

/* =============================================================
   Stats Cards
   ============================================================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  transition: box-shadow var(--fast) var(--ease), transform var(--fast) var(--ease);
}
.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.stat-card-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-card-value {
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
  line-height: 1.1;
}

.stat-card-value--success { color: var(--success); }
.stat-card-value--danger { color: var(--danger); }
.stat-card-value--warning { color: var(--warning); }

.stat-card-sub {
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

/* =============================================================
   Filter Bar
   ============================================================= */
.filter-bar {
  display: flex;
  gap: var(--space-3);
  align-items: flex-end;
  flex-wrap: wrap;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-xs);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}
.filter-group .form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.filter-group .form-input,
.filter-group .form-select {
  padding: 7px 10px;
  font-size: var(--text-sm);
  min-width: 140px;
}

.filter-search { flex: 1 1 220px; min-width: 200px; }
.filter-search .form-input { min-width: 0; }

.filter-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  margin-left: auto;
}

/* =============================================================
   Buttons
   ============================================================= */
.btn, .btn-sm, .btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 500;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--fast) var(--ease);
  box-shadow: var(--shadow-xs);
}
.btn:hover, .btn-sm:hover, .btn-icon:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background: var(--brand-500);
  color: #fff;
  border-color: var(--brand-500);
  box-shadow: 0 1px 2px rgba(99, 102, 241, 0.25);
}
.btn-primary:hover {
  background: var(--brand-600);
  border-color: var(--brand-600);
  color: #fff;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.35);
}

.btn-danger {
  color: var(--danger);
  border-color: var(--danger-border);
  background: var(--surface);
}
.btn-danger:hover {
  background: var(--danger-bg);
  color: var(--danger);
  border-color: var(--danger);
}

.btn-ghost {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
  box-shadow: none;
}
.btn-ghost:hover {
  background: var(--surface-hover);
  color: var(--text);
  box-shadow: none;
}

.btn-block { width: 100%; }
.btn-sm { padding: var(--space-1) var(--space-3); font-size: var(--text-xs); }
.btn-icon { padding: 0; width: 32px; height: 32px; }

.btn:disabled, .btn-sm:disabled, .btn-icon:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.45;
  pointer-events: none;
  box-shadow: none;
}

.inline-form { display: inline; }

/* Spinner inside button */
.btn .spinner, .btn-sm .spinner {
  width: 12px; height: 12px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-right-color: transparent;
  animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* =============================================================
   Forms
   ============================================================= */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: var(--text-base);
  line-height: 1.5;
  outline: none;
  transition: border-color var(--fast) var(--ease),
    box-shadow var(--fast) var(--ease);
}
.form-input:hover, .form-select:hover, .form-textarea:hover {
  border-color: var(--border-strong);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--brand-500);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.12);
}
.form-input::placeholder { color: var(--text-muted); }

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'><path fill='none' stroke='%2364748b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' d='M3 4.5l3 3 3-3'/></svg>");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 12px;
  padding-right: 32px;
  cursor: pointer;
}

.form-help { font-size: var(--text-xs); color: var(--text-secondary); }
.form-error { font-size: var(--text-xs); color: var(--danger); }

/* =============================================================
   Login Page — full-screen premium
   ============================================================= */
.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--neutral-900) 0%, #1a1a3e 40%, var(--neutral-800) 100%);
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: "";
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at 30% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(167, 139, 250, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.login-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(20px);
  border-radius: var(--radius-xl);
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.3);
  padding: var(--space-8) var(--space-7);
  animation: cardIn 0.4s var(--ease) both;
}

@keyframes cardIn {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-7);
}

.login-mark {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  background: linear-gradient(135deg, var(--brand-500), #a78bfa);
  color: #fff;
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.35);
}

.login-mark svg { width: 26px; height: 26px; }

.login-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text);
  margin-bottom: var(--space-1);
}

.login-subtitle {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.login-form { display: flex; flex-direction: column; }
.login-form .btn {
  margin-top: var(--space-3);
  padding: 10px var(--space-4);
  font-size: var(--text-base);
  font-weight: 600;
}

/* =============================================================
   Cards
   ============================================================= */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.card-header {
  display: flex; align-items: center;
  justify-content: space-between; gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
}
.card-title { font-size: var(--text-md); font-weight: 600; color: var(--text); }
.card-body { padding: var(--space-5); }
.card-body--flush { padding: 0; }

/* =============================================================
   Table — modern with row accents
   ============================================================= */
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.table-scroll { overflow-x: hidden; }

.data-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-size: var(--text-sm);
}

.data-table thead th {
  position: sticky;
  top: 0;
  background: var(--neutral-50);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1.5px solid var(--border);
  white-space: nowrap;
}

.data-table tbody td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text);
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr {
  transition: background var(--fast) var(--ease);
}
.data-table tbody tr:hover { background: var(--surface-hover); }

.data-table tbody tr.row-success { border-left: 3px solid var(--success); }
.data-table tbody tr.row-failed { border-left: 3px solid var(--danger); }
.data-table tbody tr.row-pending { border-left: 3px solid var(--warning); }

.col-check { width: 44px; }

.col-id {
  width: 72px;
  font-family: var(--font-mono);
  color: var(--text-secondary);
  font-size: var(--text-xs);
}

.col-name { width: auto; }

.col-zhiyin, .col-yitong, .col-serviceid { width: 128px; }

.col-shape { width: 66px; }

.col-center { width: 100px; }

.col-number { width: 66px; }

.col-status { width: 58px; text-align: center; }

.col-time {
  width: 110px;
  white-space: nowrap;
  color: var(--text-secondary);
  font-size: var(--text-xs);
}

.col-actions { width: 140px; text-align: right; }

.col-actions-cell {
  display: flex;
  align-items: center;
  gap: 2px;
  justify-content: flex-end;
  white-space: nowrap;
}
.col-actions-cell .btn-sm {
  padding: 2px 6px;
  font-size: 11px;
}

.cell-msgid, .cell-resource, .cell-serviceid {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
}

.cell-name {
  word-break: break-all;
}

.cell-break { word-break: break-all; }
.cell-mono { font-family: var(--font-mono); font-size: var(--text-xs); }

.col-id,
.cell-resource,
.cell-serviceid,
.col-status,
.col-time { white-space: nowrap; }

.checkbox {
  width: 16px; height: 16px;
  margin: 0; cursor: pointer;
  accent-color: var(--brand-500);
  border-radius: var(--radius-sm);
}

/* =============================================================
   Status pills — modern
   ============================================================= */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 10px 2px 8px;
  border-radius: 999px;
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.6;
  white-space: nowrap;
  border: 1px solid transparent;
}

.status-pill svg {
  width: 12px; height: 12px;
  flex-shrink: 0;
}

.status-pill--success {
  background: var(--success-bg);
  color: #047857;
  border-color: var(--success-border);
}
.status-pill--failed {
  background: var(--danger-bg);
  color: #b91c1c;
  border-color: var(--danger-border);
}
.status-pill--pending {
  background: var(--warning-bg);
  color: #b45309;
  border-color: var(--warning-border);
}
.status-pill--neutral {
  background: var(--neutral-100);
  color: var(--text-secondary);
  border-color: var(--neutral-200);
}

/* =============================================================
   Table Footer + Pagination
   ============================================================= */
.table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding: var(--space-3) var(--space-4);
  background: var(--neutral-50);
  border-top: 1px solid var(--border);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.batch-info {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}
.batch-info .checkbox { margin: 0; }

.selected-count { font-size: var(--text-sm); color: var(--text-secondary); }
.selected-count strong { color: var(--text); font-weight: 600; }

.pagination {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.page-info { white-space: nowrap; }

.page-size {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}
.page-size .form-label {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.page-size .form-select {
  width: auto;
  padding: 4px 28px 4px 10px;
  font-size: var(--text-sm);
  min-width: 0;
  background-position: right 8px center;
}

.page-buttons {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  flex-wrap: wrap;
}

.page-btn {
  display: inline-grid;
  place-items: center;
  min-width: 34px;
  height: 34px;
  padding: 0 var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  transition: all var(--fast) var(--ease);
}
.page-btn:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
  color: var(--text);
}
.page-btn.is-disabled,
.page-btn[aria-disabled="true"] {
  color: var(--text-muted);
  pointer-events: none;
  opacity: 0.5;
}
.page-btn.is-current {
  background: var(--brand-500);
  border-color: var(--brand-500);
  color: #fff;
  box-shadow: 0 1px 3px rgba(99, 102, 241, 0.3);
}
.page-btn.is-current:hover {
  background: var(--brand-600);
  color: #fff;
}

/* =============================================================
   Detail Page
   ============================================================= */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: var(--space-4);
}

.detail-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-5);
}

.detail-card--wide { grid-column: 1 / -1; }

.detail-card-title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-md);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-4);
}
.detail-card-title::before {
  content: "";
  width: 3px;
  height: 16px;
  background: linear-gradient(180deg, var(--brand-500), #a78bfa);
  border-radius: 2px;
}

.detail-list {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
}

.detail-label {
  color: var(--text-secondary);
  font-weight: 500;
}

.detail-value { color: var(--text); word-break: break-all; }
.detail-value--mono { font-family: var(--font-mono); font-size: var(--text-xs); }

.detail-actions {
  display: flex;
  gap: var(--space-2);
  align-items: center;
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

/* Code blocks — dark theme */
.code-block {
  background: #0f172a;
  color: #e2e8f0;
  border-radius: var(--radius-md);
  padding: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  line-height: 1.7;
  max-height: 400px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-all;
}

.code-block--light {
  background: var(--neutral-100);
  color: var(--text);
  border: 1px solid var(--border);
}

/* =============================================================
   Empty State — elevated
   ============================================================= */
.empty-state {
  text-align: center;
  padding: var(--space-10) var(--space-5);
  background: var(--surface);
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  color: var(--text-secondary);
}

.empty-state-icon {
  display: inline-grid;
  place-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-4);
  background: var(--neutral-100);
  color: var(--text-muted);
  border-radius: 50%;
}

.empty-state-icon svg { width: 26px; height: 26px; }

.empty-state-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text);
  margin-bottom: var(--space-1);
}

.empty-state-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 300px;
  margin: 0 auto;
}

/* =============================================================
   Alert
   ============================================================= */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: 1px solid;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: var(--space-4);
}
.alert svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 2px; }

.alert-error {
  background: var(--danger-bg);
  color: #b91c1c;
  border-color: var(--danger-border);
}

/* =============================================================
   Toast — glassmorphism
   ============================================================= */
.toast-region {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  z-index: 9999;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  min-width: 240px;
  max-width: 360px;
  padding: var(--space-3) var(--space-4);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(226, 232, 240, 0.8);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 6px rgba(15, 23, 42, 0.04),
    0 12px 24px rgba(15, 23, 42, 0.12);
  font-size: var(--text-sm);
  color: var(--text);
  pointer-events: auto;
  transform: translateX(120%);
  opacity: 0;
  transition: transform var(--base) var(--ease),
    opacity var(--base) var(--ease);
}

.toast.is-visible {
  transform: translateX(0);
  opacity: 1;
}

.toast--success { border-left: 3.5px solid var(--success); }
.toast--error { border-left: 3.5px solid var(--danger); }
.toast--info { border-left: 3.5px solid var(--brand-500); }

.toast-icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }
.toast--success .toast-icon { color: var(--success); }
.toast--error .toast-icon { color: var(--danger); }
.toast--info .toast-icon { color: var(--brand-500); }
.toast-message { flex: 1; line-height: 1.4; }
.toast-close {
  background: none; border: none;
  color: var(--text-muted); padding: 0;
  margin-left: var(--space-2); line-height: 1;
  border-radius: var(--radius-sm);
  transition: color var(--fast) var(--ease);
}
.toast-close:hover { color: var(--text); }

/* =============================================================
   Responsive
   ============================================================= */
@media (max-width: 720px) {
  .admin-header-inner { padding: 0 var(--space-4); }
  .admin-content { padding: var(--space-4) var(--space-4) var(--space-6); }
  .admin-nav { display: none; }
  .page-title { font-size: var(--text-xl); }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-group .form-input,
  .filter-group .form-select { min-width: 0; }
  .filter-actions { margin-left: 0; justify-content: flex-end; }

  .data-table thead th,
  .data-table tbody td { padding: var(--space-2) var(--space-3); }
  .col-serviceid, .col-status, .col-time { width: auto; }
  .col-actions { width: auto; }

  .table-footer { flex-direction: column; align-items: stretch; }
  .pagination { justify-content: space-between; gap: var(--space-3); }
  .page-size { margin-left: 0; order: 3; width: 100%; justify-content: flex-end; }
}

/* ── Modal ── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.modal-overlay.is-open {
  display: flex;
}
.modal {
  background: var(--surface);
  border-radius: 8px;
  width: 90%;
  max-width: 480px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0;
}
.modal-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 4px;
  line-height: 1;
}
.modal-close:hover {
  color: var(--text);
}
.modal-body {
  padding: 20px;
}
.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 20px;
  border-top: 1px solid var(--border);
}

/* Batch push */
.list-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.col-checkbox {
  width: 40px;
  text-align: center;
}

.checkbox {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--color-primary, #3b82f6);
}

/* ── Import Result ── */
.import-result {
  margin-top: 16px;
  padding: 12px;
  background: var(--bg-secondary, #f5f5f5);
  border-radius: 6px;
  font-size: 0.875rem;
  line-height: 1.8;
}
.import-result-header {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text);
}
.import-result-row {
  color: var(--text-secondary, #666);
}
.import-result-row b {
  color: var(--text);
  font-weight: 600;
}
.import-result-error {
  color: var(--danger, #e53e3e);
}

/* ── Radio group ── */
.radio-group {
  display: flex;
  gap: 16px;
}
.radio-label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  font-size: 0.875rem;
}