/**
 * Variaveis CSS - Rede SX
 * Design System Oficial
 */

:root {
    /* Cores Primarias */
    --roxo-principal: #9333EA;
    --roxo-claro: #A855F7;
    --roxo-escuro: #7C3AED;
    --rosa-pink: #EC4899;
    --laranja: #F97316;

    /* Gradientes */
    --gradient-primary: linear-gradient(135deg, var(--roxo-principal), var(--rosa-pink));
    --gradient-secondary: linear-gradient(135deg, var(--roxo-escuro), var(--roxo-principal));
    --gradient-highlight: linear-gradient(135deg, var(--rosa-pink), var(--laranja));

    /* Cores de Interface - Light Mode */
    --branco: #FFFFFF;
    --preto: #000000;
    --cinza-50: #FAFAFA;
    --cinza-100: #F3F4F6;
    --cinza-200: #E5E7EB;
    --cinza-300: #D1D5DB;
    --cinza-400: #9CA3AF;
    --cinza-500: #6B7280;
    --cinza-600: #4B5563;
    --cinza-700: #374151;
    --cinza-800: #1F2937;
    --cinza-900: #171717;

    /* Cores de Status */
    --verde: #22C55E;
    --verde-claro: #4ADE80;
    --vermelho: #EF4444;
    --vermelho-claro: #F87171;
    --amarelo: #EAB308;
    --amarelo-claro: #FACC15;
    --azul: #3B82F6;
    --azul-claro: #60A5FA;

    /* Cores de Background */
    --bg-primary: var(--branco);
    --bg-secondary: var(--cinza-50);
    --bg-tertiary: var(--cinza-100);

    /* Cores de Texto */
    --text-primary: var(--cinza-900);
    --text-secondary: var(--cinza-600);
    --text-tertiary: var(--cinza-400);
    --text-inverse: var(--branco);

    /* Cores de Borda */
    --border-light: var(--cinza-200);
    --border-medium: var(--cinza-300);
    --border-dark: var(--cinza-400);

    /* Dimensoes */
    --header-height: 56px;
    --footer-height: 64px;
    --content-height: calc(100vh - var(--header-height) - var(--footer-height));
    --sidebar-width: 280px;

    /* Espacamentos */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;

    /* Sombras */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

    /* Transicoes */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Z-Index */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    --z-toast: 800;
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-primary: #0a0a0a;
        --bg-secondary: #171717;
        --bg-tertiary: #262626;

        --text-primary: #ededed;
        --text-secondary: #a1a1aa;
        --text-tertiary: #71717a;

        --border-light: #27272a;
        --border-medium: #3f3f46;
        --border-dark: #52525b;

        --branco: #0a0a0a;
        --cinza-100: #171717;
        --cinza-200: #262626;
        --cinza-900: #ededed;
    }
}

/* Reducao de movimento */
@media (prefers-reduced-motion: reduce) {
    :root {
        --transition-fast: 0s;
        --transition-normal: 0s;
        --transition-slow: 0s;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Mobile - mantendo mesmos valores */