/* ============================================================
   DAFTAR MAJED — Design Tokens
   All visual decisions live here. Edit here to retheme.
   ============================================================ */

:root {
  /* ── Brand Blue Palette ── */
  --blue-50:  #EFF6FF;
  --blue-100: #DBEAFE;
  --blue-200: #BFDBFE;
  --blue-300: #93C5FD;
  --blue-400: #60A5FA;
  --blue-500: #3B82F6;
  --blue-600: #2563EB;
  --blue-700: #1D4ED8;
  --blue-800: #1E40AF;
  --blue-900: #1E3A8A;

  /* ── Sky Accent ── */
  --sky-300: #7DD3FC;
  --sky-400: #38BDF8;
  --sky-500: #0EA5E9;

  /* ── Slate Neutrals ── */
  --slate-50:  #F8FAFC;
  --slate-100: #F1F5F9;
  --slate-200: #E2E8F0;
  --slate-300: #CBD5E1;
  --slate-400: #94A3B8;
  --slate-500: #64748B;
  --slate-600: #475569;
  --slate-700: #334155;
  --slate-800: #1E293B;
  --slate-900: #0F172A;
  --slate-950: #020617;

  /* ── Semantic Colors ── */
  --success: #22C55E;
  --warning: #F59E0B;
  --danger:  #EF4444;
  --info:    #38BDF8;

  /* ── Typography ── */
  --font-family: 'Cairo', system-ui, sans-serif;
  --font-weight-light:   300;
  --font-weight-normal:  400;
  --font-weight-semi:    600;
  --font-weight-bold:    700;
  --font-weight-black:   800;

  --text-xs:   0.75rem;    /* 12px */
  --text-sm:   0.875rem;   /* 14px */
  --text-base: 1rem;       /* 16px */
  --text-lg:   1.125rem;   /* 18px */
  --text-xl:   1.25rem;    /* 20px */
  --text-2xl:  1.5rem;     /* 24px */
  --text-3xl:  1.875rem;   /* 30px */
  --text-4xl:  2.25rem;    /* 36px */

  --leading-tight:  1.25;
  --leading-normal: 1.6;
  --leading-loose:  1.8;

  /* ── Spacing ── */
  --space-1:  0.25rem;   /* 4px  */
  --space-2:  0.5rem;    /* 8px  */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.25rem;   /* 20px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */

  /* ── Border Radius ── */
  --radius-sm:   0.375rem;  /* 6px  */
  --radius-md:   0.75rem;   /* 12px */
  --radius-lg:   1rem;      /* 16px */
  --radius-xl:   1.5rem;    /* 24px */
  --radius-2xl:  2rem;      /* 32px */
  --radius-full: 9999px;

  /* ── Shadows ── */
  --shadow-sm:  0 1px 3px rgba(15,23,42,0.08), 0 1px 2px rgba(15,23,42,0.06);
  --shadow-md:  0 4px 12px rgba(15,23,42,0.10), 0 2px 6px rgba(15,23,42,0.06);
  --shadow-lg:  0 10px 30px rgba(15,23,42,0.12), 0 4px 12px rgba(15,23,42,0.06);
  --shadow-xl:  0 20px 50px rgba(15,23,42,0.16);
  --shadow-glow: 0 0 20px rgba(59,130,246,0.25);
  --shadow-glow-lg: 0 0 40px rgba(59,130,246,0.30);

  /* ── Transitions ── */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ── Z-Index ── */
  --z-base:    1;
  --z-above:   10;
  --z-overlay: 100;
  --z-modal:   200;
  --z-toast:   300;
  --z-tooltip: 400;

  /* ── Layout ── */
  --sidebar-width:      260px;
  --sidebar-collapsed:  72px;
  --topbar-height:      64px;
  --content-max:        1200px;
  --mobile-nav-height:  64px;
}

/* ============================================================
   LIGHT THEME (default)
   ============================================================ */
[data-theme="light"] {
  --color-bg:           #F0F6FF;
  --color-surface:      #FFFFFF;
  --color-surface-2:    #F8FAFF;
  --color-surface-3:    #EEF4FF;
  --color-border:       #E2E8F0;
  --color-border-light: #EFF3FB;

  --color-text:         var(--slate-900);
  --color-text-muted:   var(--slate-500);
  --color-text-subtle:  var(--slate-400);

  --color-primary:      var(--blue-600);
  --color-primary-hover: var(--blue-700);
  --color-primary-bg:   var(--blue-50);
  --color-primary-muted: var(--blue-100);

  --color-accent:       var(--sky-500);
  --color-ink:          var(--blue-600);

  --sidebar-bg:         #FFFFFF;
  --sidebar-border:     var(--color-border);
  --topbar-bg:          rgba(255,255,255,0.85);

  --input-bg:           #FFFFFF;
  --input-border:       var(--slate-200);
  --input-focus:        var(--blue-500);

  --card-bg:            #FFFFFF;
  --card-shadow:        var(--shadow-md);
}

/* ============================================================
   DARK THEME
   ============================================================ */
[data-theme="dark"] {
  --color-bg:           #070D1A;
  --color-surface:      #0D1525;
  --color-surface-2:    #111E30;
  --color-surface-3:    #162338;
  --color-border:       #1E3050;
  --color-border-light: #172540;

  --color-text:         #E8F1FF;
  --color-text-muted:   #7A9CC0;
  --color-text-subtle:  #4A6888;

  --color-primary:      var(--blue-400);
  --color-primary-hover: var(--blue-300);
  --color-primary-bg:   rgba(59,130,246,0.12);
  --color-primary-muted: rgba(59,130,246,0.18);

  --color-accent:       var(--sky-400);
  --color-ink:          var(--sky-400);

  --sidebar-bg:         #0A1220;
  --sidebar-border:     #1A2D48;
  --topbar-bg:          rgba(7,13,26,0.85);

  --input-bg:           #0D1525;
  --input-border:       #1E3050;
  --input-focus:        var(--blue-400);

  --card-bg:            #0D1525;
  --card-shadow:        0 4px 20px rgba(0,0,0,0.4);
}