/* ==========================================================
   Design Tokens — كل الألوان والخطوط والمسافات في مكان واحد.
   أي تغيير في الشكل العام يتم من هنا فقط.
   ========================================================== */
@font-face {
  font-family: "Cairo";
  src: url("../fonts/cairo-arabic-wght-normal.woff2") format("woff2");
  font-weight: 200 1000; font-style: normal; font-display: swap;
  unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0898-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC;
}
@font-face {
  font-family: "Cairo";
  src: url("../fonts/cairo-latin-wght-normal.woff2") format("woff2");
  font-weight: 200 1000; font-style: normal; font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Brand */
  --c-primary: #0d9488;
  --c-primary-hover: #0f766e;
  --c-primary-dark: #115e59;
  --c-primary-soft: #e6f6f4;
  --c-primary-ring: rgba(13, 148, 136, 0.18);
  --c-on-primary: #ffffff;

  /* Neutrals */
  --c-bg: #f3f6f9;
  --c-surface: #ffffff;
  --c-surface-2: #f8fafc;
  --c-border: #e2e8f0;
  --c-border-strong: #cbd5e1;
  --c-text: #0f172a;
  --c-text-soft: #334155;
  --c-text-muted: #64748b;
  --c-text-faint: #94a3b8;

  /* Semantic */
  --c-success: #15803d;  --c-success-soft: #e7f6ec;  --c-success-border: #bfe5cb;
  --c-warning: #b45309;  --c-warning-soft: #fdf3e2;  --c-warning-border: #f1d9ae;
  --c-danger:  #b91c1c;  --c-danger-soft:  #fdeaea;  --c-danger-border:  #f3c3c3;
  --c-info:    #1d4ed8;  --c-info-soft:    #e8effd;  --c-info-border:    #c5d4f7;

  /* Typography */
  --font-sans: "Cairo", "Segoe UI", "Noto Sans Arabic", Tahoma, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --fs-xs: 0.78rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-lg: 1.125rem;
  --fs-xl: clamp(1.25rem, 1.1rem + 0.6vw, 1.45rem);
  --fs-2xl: clamp(1.45rem, 1.2rem + 1.1vw, 1.9rem);
  --lh-base: 1.7;

  /* Spacing (4px scale) */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;

  /* Shape & depth */
  --radius-sm: 8px;
  --radius: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05), 0 1px 3px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.07), 0 2px 4px rgba(15, 23, 42, 0.04);
  --shadow: 0 12px 32px rgba(15, 23, 42, 0.14);
  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);

  /* Touch target: أقل حجم للأزرار والحقول على الموبايل */
  --touch: 44px;

  /* Layout */
  --sidebar-w: 268px;
  --c-sidebar: #0b1220;
  --c-sidebar-hover: rgba(255, 255, 255, 0.07);
  --c-sidebar-text: #b6c2d4;
  --topbar-h: 64px;
  --bottomnav-h: 60px;
  --content-max: 1240px;
}