:root {
  --admin-font-size: 14px;
  --admin-line-height: 20px;
  --control-font-size: 13px;
  --control-line-height: 18px;
  --control-height: 32px;
  --control-padding-x: 10px;
  --status-height: 24px;
  --admin-tag-height: var(--status-height);
  --admin-tag-radius: var(--radius-pill);
  --admin-tag-padding-x: var(--space-2);
  --admin-tag-gap: var(--space-1);
  --admin-tag-font-size: var(--admin-font-size);
  --admin-tag-font-weight: 650;
  --table-head-height: 38px;
  --table-row-height: 48px;
  --switch-width: 46px;
  --switch-height: 26px;
  --switch-thumb-size: 20px;
  --switch-padding: 3px;
  --switch-translate-x: 20px;

  --space-0: 0;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-7: 28px;
  --space-8: 32px;

  --radius-control: 8px;
  --radius-card: 10px;
  --radius-dialog: 12px;
  --radius-pill: 999px;

  --bg-page: #f4f7fb;
  --bg-sidebar: #ffffff;
  --bg-header: #ffffff;
  --bg-card: #ffffff;
  --bg-card-strong: #f1f5f9;
  --bg-hover: rgba(37, 99, 235, 0.08);
  --bg-input: rgba(255, 255, 255, 0.58);
  --bg-input-strong: rgba(255, 255, 255, 0.74);
  --bg-flyout: rgba(255, 255, 255, 0.98);

  --border: #d8e0ec;
  --border-soft: rgba(100, 116, 139, 0.22);
  --row-border: rgba(216, 224, 236, 0.8);
  --detail-border: rgba(216, 224, 236, 0.75);

  --primary: #2563eb;
  --primary-strong: #1d4ed8;
  --primary-hover: rgba(37, 99, 235, 0.08);
  --primary-surface: rgba(37, 99, 235, 0.1);
  --primary-surface-strong: rgba(37, 99, 235, 0.14);
  --primary-border: rgba(37, 99, 235, 0.52);
  --primary-border-strong: rgba(37, 99, 235, 0.7);
  --primary-border-active: rgba(37, 99, 235, 0.78);
  --brand-secondary: #0ea5e9;
  --brand-gradient: linear-gradient(135deg, var(--primary), var(--brand-secondary));
  --brand-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
  --active-gradient: linear-gradient(90deg, rgba(37, 99, 235, 0.96), rgba(14, 165, 233, 0.34));
  --active-inset: inset 0 0 0 1px rgba(14, 165, 233, 0.2);

  --success: #16a34a;
  --success-surface: rgba(22, 163, 74, 0.1);
  --success-border: rgba(22, 163, 74, 0.32);
  --success-border-strong: rgba(22, 163, 74, 0.72);
  --success-glow: rgba(22, 163, 74, 0.28);
  --warning: #d97706;
  --warning-surface: rgba(217, 119, 6, 0.1);
  --warning-border: rgba(217, 119, 6, 0.32);
  --warning-glow: rgba(217, 119, 6, 0.28);
  --danger: #dc2626;
  --danger-surface: rgba(220, 38, 38, 0.1);
  --danger-border: rgba(220, 38, 38, 0.28);
  --danger-border-strong: rgba(220, 38, 38, 0.72);
  --danger-glow: rgba(220, 38, 38, 0.28);
  --gender-female: #ec4899;
  --info: #0284c7;
  --info-surface: rgba(2, 132, 199, 0.1);
  --info-surface-strong: rgba(2, 132, 199, 0.14);
  --info-border: rgba(2, 132, 199, 0.32);
  --stopped: #64748b;
  --neutral-surface: rgba(100, 116, 139, 0.1);
  --neutral-surface-strong: rgba(100, 116, 139, 0.16);
  --neutral-border: rgba(100, 116, 139, 0.22);
  --admin-tag-bg: var(--neutral-surface);
  --admin-tag-border: var(--neutral-border);
  --admin-tag-color: var(--text-secondary);
  --admin-multiselect-tag-color: #ffffff;
  --admin-multiselect-tag-border: rgba(255, 255, 255, 0.2);
  --admin-multiselect-tag-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 6px 14px rgba(15, 23, 42, 0.14);
  --admin-multiselect-tag-shadow-hover: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 8px 18px rgba(15, 23, 42, 0.18);
  --admin-multiselect-tag-1: linear-gradient(135deg, #475569, #64748b);
  --admin-multiselect-tag-2: linear-gradient(135deg, #52525b, #71717a);
  --admin-multiselect-tag-3: linear-gradient(135deg, #57534e, #78716c);
  --admin-multiselect-tag-4: linear-gradient(135deg, #4b5563, #6b7280);
  --admin-multiselect-tag-5: linear-gradient(135deg, #435064, #667085);
  --admin-multiselect-tag-6: linear-gradient(135deg, #5b5f6b, #7c8290);

  --chart-blue: #2563eb;
  --chart-green: #16a34a;
  --chart-red: #dc2626;
  --chart-orange: #d97706;
  --chart-violet: #7c3aed;
  --chart-grid: rgba(100, 116, 139, 0.16);
  --chart-tooltip-bg: #ffffff;
  --chart-tooltip-border: #d8e0ec;
  --chart-tooltip-text: #0f172a;

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-tertiary: #64748b;
  --active-contrast: #ffffff;

  --shadow-soft: 0 10px 24px rgba(15, 23, 42, 0.08);
  --shadow-panel: 0 18px 44px rgba(15, 23, 42, 0.1);
  --shadow-dialog: 0 28px 80px rgba(15, 23, 42, 0.18);
  --shadow-drawer: 0 24px 60px rgba(15, 23, 42, 0.18);
  --overlay-scrim: rgba(15, 23, 42, 0.24);
  --focus-ring: rgba(37, 99, 235, 0.16);
  --glass-blur: blur(14px) saturate(140%);
  --login-gradient: linear-gradient(180deg, rgba(37, 99, 235, 0.08), rgba(37, 99, 235, 0));
  --skeleton-surface: rgba(255, 255, 255, 0.86);
  --skeleton-shine: rgba(37, 99, 235, 0.1);
  --skeleton-gradient: linear-gradient(90deg, transparent, var(--skeleton-shine), transparent);
  --z-sidebar: 25;
  --z-drawer-scrim: 19;
  --z-drawer: 20;
  --z-popover: 30;
  --z-modal: 40;
  --motion-fast: 150ms;
  --motion-base: 220ms;
  --motion-slow: 320ms;
  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-emphasized: cubic-bezier(0.16, 1, 0.3, 1);
  --font-system: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  --header-height: 72px;
}