/* ============================================
   VARIAVEIS CSS - DESIGN MODERNO
   ============================================ */

:root {
    /* Cores Primarias - Indigo Moderno */
    --primary-color: #4F46E5;
    --primary-dark: #4338CA;
    --primary-light: #EEF2FF;
    --primary-lighter: #E0E7FF;

    /* Cores Secundarias */
    --secondary-color: #475569;
    --secondary-dark: #334155;
    --accent-color: #6366F1;

    /* Cores de Sucesso/Erro */
    --success-color: #059669;
    --success-dark: #047857;
    --warning-color: #d97706;
    --error-color: #dc2626;

    /* Cores Neutras */
    --white: #ffffff;
    --black: #111827;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;

    /* Cores de Status */
    --status-ok-bg: #d1fae5;
    --status-ok-text: #065f46;
    --status-pending-bg: #fef3c7;
    --status-pending-text: #92400e;
    --status-alert-bg: #fee2e2;
    --status-alert-text: #991b1b;

    /* Cores de Fundo */
    --bg-gradient: linear-gradient(135deg, #4F46E5 0%, #6366F1 100%);
    --bg-success: linear-gradient(135deg, #059669 0%, #10b981 100%);
    --bg-secondary: linear-gradient(135deg, #475569 0%, #64748b 100%);
    --bg-input: #ffffff;
    --bg-card: #ffffff;
    --bg-surface: #f9fafb;
    --bg-page: #f3f4f6;

    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-title: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 11px;
    --font-size-small: 12px;
    --font-size-base: 14px;
    --font-size-large: 16px;
    --font-size-xlarge: 18px;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-title: 1.5rem;

    /* Pesos de Fonte */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Altura de Linha */
    --line-height-tight: 1.25;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.625;

    /* Espacamento de Letras */
    --letter-spacing-tight: -0.025em;
    --letter-spacing-normal: 0;
    --letter-spacing-wide: 0.025em;
    --letter-spacing-wider: 0.05em;

    /* Espacamento */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;

    /* Bordas - Mais suaves */
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 10px;
    --border-radius-xl: 14px;
    --border-radius-2xl: 16px;
    --border-radius-full: 9999px;
    --border-width: 1px;
    --border-color: #e5e7eb;

    /* Sombras - Refinadas */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px 0 rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-card-hover: 0 10px 20px rgba(79, 70, 229, 0.08), 0 4px 8px rgba(0, 0, 0, 0.06);

    /* Transicoes */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.2s ease;
    --transition-slow: 0.3s ease;
    --transition-bounce: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-spring: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --transition-smooth: 0.25s cubic-bezier(0.4, 0, 0.2, 1);

    /* Z-index */
    --z-index-modal: 9999;
    --z-index-overlay: 9998;
    --z-index-header: 100;
    --z-index-toast: 10000;
}

/* ============================================
   MODO IMPRESSAO
   ============================================ */

@media print {
    :root {
        --bg-gradient: white;
        --primary-color: black;
    }
}