:root {
  /* Color palette — admin override: darker accent for admin UI */
  --color-primary: #1e40af;
  --color-primary-dark: #1e3a8a;
  --color-primary-light: #dbeafe;
  --color-secondary: #7c3aed;
  --color-accent: #0891b2;

  --color-success: #16a34a;
  --color-success-light: #dcfce7;
  --color-warning: #d97706;
  --color-warning-light: #fef3c7;
  --color-error: #dc2626;
  --color-error-dark: #b91c1c;
  --color-error-light: #fee2e2;
  --color-info: #2563eb;
  --color-info-light: #dbeafe;

  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-text-inverse: #ffffff;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-muted: #f1f5f9;
  --color-border: #e2e8f0;
  --color-border-strong: #cbd5e1;

  /* Sidebar */
  --color-sidebar: #0f172a;
  --color-sidebar-text: #cbd5e1;
  --color-sidebar-active: #1e40af;
  --color-sidebar-hover: #1e293b;
  --color-sidebar-elevated: #1e293b;
  --color-sidebar-elevated-hover: #273548;

  /* Spacing scale */
  --space-3xs: 0.25rem;
  --space-2xs: 0.5rem;
  --space-xs: 0.75rem;
  --space-s: 1rem;
  --space-m: 1.5rem;
  --space-l: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;

  /* Type scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.25rem;
  --text-xl: 1.5rem;
  --text-2xl: 1.875rem;
  --text-3xl: 2.25rem;
  --text-4xl: 3rem;

  /* Line heights */
  --leading-tight: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* Font weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;

  /* Font family */
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;

  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);

  /* Layout */
  --max-width: 72rem;
  --sidebar-width: 15rem;
}

@font-face {
  font-family: "IBM Plex Sans Arabic";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("/static/fonts/ibm-plex-sans-arabic-v15-arabic_latin-regular.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("/static/fonts/ibm-plex-sans-arabic-v15-arabic_latin-500.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("/static/fonts/ibm-plex-sans-arabic-v15-arabic_latin-600.woff2") format("woff2");
}
@font-face {
  font-family: "IBM Plex Sans Arabic";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("/static/fonts/ibm-plex-sans-arabic-v15-arabic_latin-700.woff2") format("woff2");
}

[dir="rtl"] {
  --font-sans: "IBM Plex Sans Arabic", "Noto Sans Arabic", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
}