/**
 * Variables CSS - Sistema de Reclutamiento Rattan Hypermarket - v3.2 (Comfort Dark Mode)
 * Paleta de colores profesional basada en el logo
 */

:root {
    /* Colores principales - basados en logo Rattan */
    --color-primary: #2D8B3C;
    /* Verde Rattan (principal) */
    --color-primary-light: #4CAF50;
    /* Verde claro */
    --color-primary-dark: #1B5E20;
    /* Verde oscuro */

    /* Colores del logo Rattan */
    --color-rattan-green: #2D8B3C;
    /* Verde del logo */
    --color-rattan-red: #E53935;
    /* Rojo del logo */

    /* Colores secundarios */
    --color-secondary: #00796B;
    /* Verde azulado (profesional) */
    --color-accent: #FF6B35;
    /* Naranja (llamadas a la acción) */

    /* Colores de estado */
    --color-success: #4CAF50;
    /* Verde - éxito */
    --color-warning: #FF9800;
    /* Naranja - advertencia */
    --color-error: #F44336;
    /* Rojo - errores del sistema */
    --color-info: #2196F3;
    /* Azul - información */

    /* Grises */
    --color-gray-50: #FAFAFA;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #EEEEEE;
    --color-gray-300: #E0E0E0;
    --color-gray-400: #BDBDBD;
    --color-gray-500: #9E9E9E;
    --color-gray-600: #757575;
    --color-gray-700: #616161;
    --color-gray-800: #424242;
    --color-gray-900: #212121;

    /* Texto */
    --color-text-primary: #121212;
    --color-text-secondary: #555555;
    --color-text-disabled: #A0A0A0;
    --color-text-white: #FFFFFF;

    /* Fondos */
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #F8FAFC;
    --color-bg-dark: #0F172A;


    /* Sombras */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.15), 0 2px 4px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.15), 0 3px 6px rgba(0, 0, 0, 0.10);
    --shadow-xl: 0 15px 25px rgba(0, 0, 0, 0.15), 0 5px 10px rgba(0, 0, 0, 0.05);

    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;

    /* Espaciado */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Tipografía */
    --font-family-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-heading: 'Poppins', 'Inter', sans-serif;

    --font-size-xs: 0.75rem;
    /* 12px */
    --font-size-sm: 0.875rem;
    /* 14px */
    --font-size-base: 1rem;
    /* 16px */
    --font-size-lg: 1.125rem;
    /* 18px */
    --font-size-xl: 1.25rem;
    /* 20px */
    --font-size-2xl: 1.5rem;
    /* 24px */
    --font-size-3xl: 1.875rem;
    /* 30px */
    --font-size-4xl: 2.25rem;
    /* 36px */

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* Transiciones */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;

    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* --- MODO NOCTURNO "COMFORT DARK" (Mejorado para menor brillo) --- */
body.dark-mode {
    --color-bg-primary: #1e1e1e;
    /* Gris muy oscuro para cards */
    --color-bg-secondary: #121212;
    /* Gris basal para fondo general */
    --color-bg-dark: #0a0a0a;
    /* Casi negro para elementos profundos */

    --color-text-primary: #e0e0e0;
    /* Gris muy claro (menos brillo que blanco puro) */
    --color-text-secondary: #aaaaaa;

    --color-gray-50: #1a1a1a;
    --color-gray-100: #242424;
    --color-gray-200: #2d2d2d;
    --color-gray-300: #383838;
    --color-gray-400: #4a4a4a;

    --shadow-sm: 0 4px 10px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.6);
}

/* Adaptaciones globales para Dark Mode */
body.dark-mode .card,
body.dark-mode .stat-card,
body.dark-mode .filter-card,
body.dark-mode .candidate-card,
body.dark-mode .bot-card {
    background-color: var(--color-bg-primary) !important;
    color: var(--color-text-primary) !important;
    border: 1px solid #1a1a1a !important;
    box-shadow: var(--shadow-sm) !important;
}

body.dark-mode .text-dark,
body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5 {
    color: #ffffff !important;
}

body.dark-mode .text-muted {
    color: #888888 !important;
}

body.dark-mode .form-control,
body.dark-mode .form-select {
    background-color: #121212 !important;
    border-color: #333333 !important;
    color: #ffffff !important;
}

body.dark-mode .form-control:focus,
body.dark-mode .form-select:focus {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 0.25rem rgba(45, 139, 60, 0.25) !important;
}

body.dark-mode .dropdown-menu {
    background-color: #121212 !important;
    border-color: #333333 !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5) !important;
}

body.dark-mode .dropdown-item {
    color: #e0e0e0 !important;
}

body.dark-mode .dropdown-item:hover {
    background-color: #1a1a1a !important;
    color: #ffffff !important;
}

body.dark-mode hr,
body.dark-mode .border-bottom,
body.dark-mode .border-top {
    border-color: #222222 !important;
}

/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg-secondary);
    transition: background-color 0.3s ease, color 0.3s ease;
    /* Transición suave para modo noche */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Tipografía */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

h4 {
    font-size: var(--font-size-xl);
}

h5 {
    font-size: var(--font-size-lg);
}

h6 {
    font-size: var(--font-size-base);
}

/* Enlaces */
a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

/* Botones */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    gap: var(--spacing-sm);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-text-white);
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-text-white);
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-text-white);
}

/* Cards */
.card {
    background-color: var(--color-bg-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-lg);
    transition: box-shadow var(--transition-base);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* Inputs */
.input,
.textarea,
.select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    border: 2px solid var(--color-gray-300);
    border-radius: var(--border-radius-md);
    transition: border-color var(--transition-fast);
    font-family: var(--font-family-primary);
}

.input:focus,
.textarea:focus,
.select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.input.error,
.textarea.error,
.select.error {
    border-color: var(--color-error);
}

/* Badges de estado */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--border-radius-full);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-nuevo {
    background-color: #E3F2FD;
    color: #1976D2;
}

.badge-en-revision {
    background-color: #FFF3E0;
    color: #F57C00;
}

.badge-seleccionado {
    background-color: #E8F5E9;
    color: var(--color-primary-dark);
}

.badge-rechazado {
    background-color: #FFEBEE;
    color: #C62828;
}

.badge-contratado {
    background-color: #E8F5E9;
    color: #2E7D32;
}

/* Utilidades */
.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.text-left {
    text-align: left;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mt-4 {
    margin-top: var(--spacing-xl);
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

.mb-4 {
    margin-bottom: var(--spacing-xl);
}

.p-1 {
    padding: var(--spacing-sm);
}

.p-2 {
    padding: var(--spacing-md);
}

.p-3 {
    padding: var(--spacing-lg);
}

.p-4 {
    padding: var(--spacing-xl);
}

/* Responsive */
@media (max-width: 768px) {
    :root {
        --font-size-4xl: 1.875rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
    }
}