/* =========================================================
   Design Tokens / Variables
   Brand colors:
   - Primary:   #ff5400 (orange/merah-oranye)
   - Secondary: #0e9400 (hijau)
   ========================================================= */
:root {
    /* Primary - Orange #ff5400 */
    --color-primary-50:  #fff4ed;
    --color-primary-100: #ffe6d4;
    --color-primary-200: #ffc8a8;
    --color-primary-300: #ffa370;
    --color-primary-400: #ff7d3a;
    --color-primary-500: #ff5400;
    --color-primary-600: #e64a00;
    --color-primary-700: #bf3d00;
    --color-primary-800: #992f00;
    --color-primary-900: #732300;

    /* Secondary - Green #0e9400 */
    --color-secondary-50:  #ecf8e9;
    --color-secondary-100: #cfeed2;
    --color-secondary-200: #a0dca5;
    --color-secondary-300: #69c26e;
    --color-secondary-400: #3aa840;
    --color-secondary-500: #0e9400;
    --color-secondary-600: #0c8200;
    --color-secondary-700: #0a6c00;
    --color-secondary-800: #085600;
    --color-secondary-900: #053d00;

    /* Brand gradient (primary -> secondary) */
    --gradient-brand: linear-gradient(135deg, #ff5400 0%, #0e9400 100%);
    --gradient-brand-soft: linear-gradient(135deg, #ffa370 0%, #69c26e 100%);
    --gradient-brand-reverse: linear-gradient(135deg, #0e9400 0%, #ff5400 100%);

    /* Neutral */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-slate-50: #f8fafc;
    --color-slate-100: #f1f5f9;
    --color-slate-200: #e2e8f0;
    --color-slate-300: #cbd5e1;
    --color-slate-400: #94a3b8;
    --color-slate-500: #64748b;
    --color-slate-600: #475569;
    --color-slate-700: #334155;
    --color-slate-800: #1e293b;
    --color-slate-900: #0f172a;

    /* Semantic (aliased to brand) */
    --color-success: #0e9400;
    --color-success-light: #ecf8e9;
    --color-success-text: #053d00;
    --color-warning: #ca8a04;
    --color-warning-light: #fef9c3;
    --color-warning-text: #854d0e;
    --color-danger: #ff5400;
    --color-danger-light: #fff4ed;
    --color-danger-text: #732300;
    --color-info: #0e9400;
    --color-info-light: #ecf8e9;
    --color-info-text: #053d00;

    /* Typography */
    --font-sans: 'Instrument Sans', 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'Fira Code', 'Consolas', monospace;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;

    /* Radius */
    --radius-sm: 0.125rem;
    --radius: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-full: 9999px;

    /* Shadow */
    --shadow-sm: 0 1px 2px 0 rgba(0,0,0,0.05);
    --shadow: 0 1px 3px 0 rgba(0,0,0,0.1), 0 1px 2px -1px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);

    /* Layout */
    --sidebar-width: 280px;
    --sidebar-collapsed-width: 80px;
    --header-height: 64px;

    /* Transitions */
    --transition: 150ms ease-in-out;
    --transition-slow: 300ms ease-in-out;
}