:root {
  --tc-primary: #0A7A5E;
  --tc-bg-page: #FAFCFF;
  --tc-bg-sidebar: #16213A;
  --tc-bg-content: #FAFCFF;
  --tc-bg-card: #FFFFFF;
  --tc-bg-topbar: #FFFFFF;
  --tc-bg-overlay: rgba(22, 33, 58, 0.72);
  --tc-accent-stone: #0A7A5E;
  --tc-accent-dark: #086B52;
  --tc-accent-light: #DDF8EF;
  --tc-accent-on-dark: #16E0A6;
  --tc-accent-on-sidebar: #16E0A6;
  --tc-bg-inverse: #16213A;
  --tc-text-on-inverse: #F5F4F0;
  --tc-text-primary: #2E333A;
  --tc-text-secondary: #525A68;
  --tc-text-tertiary: #7A8290;
  --tc-text-sidebar: #B4BBCC;
  --tc-text-sidebar-active: #FFFFFF;
  --tc-text-accent: #0A7A5E;
  --tc-text-accent-strong: #086B52;
  --tc-status-success: #55B685;
  --tc-status-warning: #F2C230;
  --tc-status-danger: #D64545;
  --tc-status-info: #3E7BD6;
  --tc-status-warning-ink: #856404;
  --tc-category-purple: #6F42C1;
  --tc-category-cyan: #17A2B8;
  --tc-border: #E3E2DC;
  --tc-border-soft: #ECEBE6;
  --tc-border-dark: #22304F;
  --tc-font-body: 'Archivo', system-ui, -apple-system, Segoe UI, sans-serif;
  --tc-font-display: 'Archivo', system-ui, -apple-system, Segoe UI, sans-serif;
  --tc-radius: 4px;
  --tc-radius-lg: 8px;
  --tc-sidebar-width: 240px;
  --tc-topbar-height: 56px;
  --tc-logo-invert: 1;
  --tc-shadow-card: 0 1px 4px rgba(0, 0, 0, 0.08);
  --tc-shadow-panel: 0 4px 20px rgba(0, 0, 0, 0.12);
  --tc-space-1: 4px;
  --tc-space-2: 8px;
  --tc-space-3: 12px;
  --tc-space-4: 16px;
  --tc-space-5: 24px;
  --tc-space-6: 32px;
  --tc-text-sm: 0.875rem;
  --tc-text-base: 1rem;
  --tc-text-lg: 1.25rem;
  --tc-text-xl: 1.5rem;
  --tc-text-2xl: 2rem;
}

:root[data-tc-appearance="dark"] {
  --tc-primary: #16E0A6;
  --tc-bg-page: #0E1526;
  --tc-bg-sidebar: #131C33;
  --tc-bg-content: #0E1526;
  --tc-bg-card: #18223A;
  --tc-bg-topbar: #131C33;
  --tc-bg-overlay: rgba(5, 8, 16, 0.72);
  --tc-accent-stone: #16E0A6;
  --tc-accent-dark: #3CECB9;
  --tc-accent-light: #0C3B2E;
  --tc-accent-on-dark: #16E0A6;
  --tc-accent-on-sidebar: #16E0A6;
  --tc-bg-inverse: #0A1020;
  --tc-text-on-inverse: #EEF0F5;
  --tc-text-primary: #EEF0F5;
  --tc-text-secondary: #B4BBCC;
  --tc-text-tertiary: #7F889C;
  --tc-text-sidebar: #B4BBCC;
  --tc-text-sidebar-active: #FFFFFF;
  --tc-text-accent: #5EA18E;
  --tc-text-accent-strong: #7EB4A4;
  --tc-status-success: #5FC494;
  --tc-status-warning: #E8B93C;
  --tc-status-danger: #E86A6A;
  --tc-status-info: #6FA3E8;
  --tc-status-warning-ink: #8F6C04;
  --tc-category-purple: #A897C8;
  --tc-category-cyan: #63ABBA;
  --tc-border: #2C3855;
  --tc-border-soft: #1F2A46;
  --tc-border-dark: #26314E;
  --tc-logo-invert: 1;
  --tc-shadow-card: 0 1px 4px rgba(0, 0, 0, 0.45);
  --tc-shadow-panel: 0 4px 20px rgba(0, 0, 0, 0.60);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-tc-appearance="light"]) {
    --tc-primary: #16E0A6;
    --tc-bg-page: #0E1526;
    --tc-bg-sidebar: #131C33;
    --tc-bg-content: #0E1526;
    --tc-bg-card: #18223A;
    --tc-bg-topbar: #131C33;
    --tc-bg-overlay: rgba(5, 8, 16, 0.72);
    --tc-accent-stone: #16E0A6;
    --tc-accent-dark: #3CECB9;
    --tc-accent-light: #0C3B2E;
    --tc-accent-on-dark: #16E0A6;
    --tc-accent-on-sidebar: #16E0A6;
    --tc-bg-inverse: #0A1020;
    --tc-text-on-inverse: #EEF0F5;
    --tc-text-primary: #EEF0F5;
    --tc-text-secondary: #B4BBCC;
    --tc-text-tertiary: #7F889C;
    --tc-text-sidebar: #B4BBCC;
    --tc-text-sidebar-active: #FFFFFF;
    --tc-text-accent: #5EA18E;
    --tc-text-accent-strong: #7EB4A4;
    --tc-status-success: #5FC494;
    --tc-status-warning: #E8B93C;
    --tc-status-danger: #E86A6A;
    --tc-status-info: #6FA3E8;
    --tc-status-warning-ink: #8F6C04;
    --tc-category-purple: #A897C8;
    --tc-category-cyan: #63ABBA;
    --tc-border: #2C3855;
    --tc-border-soft: #1F2A46;
    --tc-border-dark: #26314E;
    --tc-logo-invert: 1;
    --tc-shadow-card: 0 1px 4px rgba(0, 0, 0, 0.45);
    --tc-shadow-panel: 0 4px 20px rgba(0, 0, 0, 0.60);
  }
}