/* Google Fonts - Montserrat */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

/**
 * KORE GESTIÓN - CSS Principal v7.2
 * Paleta: Terracota + Turquesa
 */

:root {
    /* === COLORES TERRACOTA === */
    --color-terracota: #E07A5F;
    --color-terracota-dark: #C75D43;
    --color-terracota-light: #F2A58D;
    
    /* === COLORES TURQUESA === */
    --color-turquesa: #3D9A8B;
    --color-turquesa-dark: #2D7A6D;
    --color-turquesa-light: #81D4C2;
    
    /* === COLORES SEMÁNTICOS === */
    --color-primary: var(--color-turquesa);
    --color-primary-dark: var(--color-turquesa-dark);
    --color-primary-light: var(--color-turquesa-light);
    --color-accent: var(--color-turquesa);
    --color-warning: var(--color-terracota);
    --color-error: #D32F2F;
    --color-success: #4CAF50;
    --color-info: var(--color-turquesa-light);
    
    /* === FONDOS MODO CLARO === */
    --color-bg-primary: #FDF8F5;
    --color-bg-secondary: #F5EDE8;
    --color-bg-tertiary: #EDE3DC;
    
    /* === TEXTOS === */
    --color-text-primary: #2D2A26;
    --color-text-secondary: #5C5552;
    --color-text-muted: #8B8380;
    
    /* === BORDES === */
    --color-border: #DDD5CF;
    --color-border-light: #EBE5E0;
    
    /* === ESPACIADO === */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* === RADIOS === */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* === SOMBRAS === */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.15);
    
    /* === TRANSICIONES === */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
}

/* === MODO OSCURO === */
[data-theme="dark"] {
    --color-bg-primary: #1A1512;
    --color-bg-secondary: #2D2420;
    --color-bg-tertiary: #3D322C;
    
    --color-text-primary: #F5EDE8;
    --color-text-secondary: #C9C0B8;
    --color-text-muted: #8B8380;
    
    --color-border: #4A3F38;
    --color-border-light: #3D322C;
    
    --color-accent: var(--color-turquesa-light);
}

/* === RESET Y BASE === */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
    line-height: 1.5;
    min-height: 100vh;
}

/* === LINKS - SIN SUBRAYADO === */
a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
    text-decoration: none; /* SIN SUBRAYADO EN HOVER */
}

/* === LAYOUT === */
.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.main-content {
    flex: 1;
    padding: var(--spacing-xl);
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* === TIPOGRAFÍA === */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }

.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-muted { color: var(--color-text-muted); }
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger, .text-error { color: var(--color-error); }
.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }

/* === CARDS === */
.card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
}

/* === BOTONES === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    white-space: nowrap;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: white;
}

.btn-secondary {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-border);
    color: var(--color-text-primary);
}

.btn-success {
    background: var(--color-success);
    color: white;
}

.btn-warning {
    background: var(--color-warning);
    color: white;
}

.btn-error, .btn-danger {
    background: var(--color-error);
    color: white;
}

.btn-sm {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.8rem;
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
}

.btn-outline {
    background: transparent;
    border: 1px solid currentColor;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* === FORMULARIOS === */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.form-input,
.form-select,
select.form-input,
textarea.form-input,
input[type="text"],
input[type="email"],
input[type="password"],
input[type="tel"],
input[type="url"],
input[type="number"],
input[type="date"],
input[type="search"],
select,
textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(61, 154, 139, 0.15);
}

.form-input::placeholder,
input::placeholder {
    color: var(--color-text-muted);
}

textarea.form-input,
textarea {
    resize: vertical;
    min-height: 80px;
}

/* === TABLAS === */
.table-responsive {
    overflow-x: auto;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th,
.table td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.table th {
    background: var(--color-bg-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table tbody tr {
    transition: background var(--transition-fast);
}

.table tbody tr:hover {
    background: var(--color-bg-secondary);
}

/* === BADGES === */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.badge-primary { background: var(--color-primary); color: white; }
.badge-secondary { background: var(--color-bg-tertiary); color: var(--color-text-secondary); }
.badge-success { background: var(--color-success); color: white; }
.badge-warning { background: var(--color-warning); color: white; }
.badge-error, .badge-danger { background: var(--color-error); color: white; }

/* === MODALES === */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    padding: var(--spacing-lg);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(-20px);
    transition: transform var(--transition-normal);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-secondary);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-error);
    color: white;
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
}

.modal-lg { max-width: 700px; }
.modal-xl { max-width: 900px; }

/* === PAGE HEADER === */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.page-header h1 {
    margin: 0;
}

.page-header p {
    margin: var(--spacing-xs) 0 0 0;
    color: var(--color-text-muted);
}

/* ============================================ */
/* === LOGIN PAGE === */
/* ============================================ */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
    padding: var(--spacing-lg);
}

.login-box {
    background: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xxl);
    width: 100%;
    max-width: 420px;
}

.login-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-logo {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
}

.login-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.login-subtitle {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.login-form .form-group {
    margin-bottom: var(--spacing-lg);
}

.login-form .form-input {
    padding: var(--spacing-md);
    font-size: 1rem;
}

.login-btn {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.login-error {
    background: rgba(211, 47, 47, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    font-size: 0.9rem;
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-xl);
    color: var(--color-text-muted);
    font-size: 0.8rem;
}

/* ============================================ */
/* === UTILIDADES === */
/* ============================================ */
.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.p-xs { padding: var(--spacing-xs); }
.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

.d-flex { display: flex; }
.d-block { display: block; }
.d-none { display: none; }
.align-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.flex-column { flex-direction: column; }
.gap-xs { gap: var(--spacing-xs); }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.w-100 { width: 100%; }
.hidden { display: none !important; }

/* === RESPONSIVE === */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 24px;
        --spacing-xxl: 32px;
    }
    
    .main-content {
        padding: var(--spacing-md);
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .modal {
        margin: var(--spacing-md);
        max-height: calc(100vh - var(--spacing-xl));
    }
    
    .login-box {
        padding: var(--spacing-xl);
    }
}

/* ============================================ */
/* === SISTEMA DE ALERTAS Y TOASTS === */
/* ============================================ */
.alerts-container {
    position: fixed;
    top: 80px;
    right: var(--spacing-lg);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 400px;
}

.alert-toast {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.3s ease;
}

.alert-toast.show {
    transform: translateX(0);
    opacity: 1;
}

.alert-toast.alert-success {
    border-left: 4px solid var(--color-success);
}

.alert-toast.alert-error {
    border-left: 4px solid var(--color-error);
}

.alert-toast.alert-warning {
    border-left: 4px solid var(--color-warning);
}

.alert-toast.alert-info {
    border-left: 4px solid var(--color-primary);
}

.alert-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: bold;
    flex-shrink: 0;
}

.alert-success .alert-icon {
    background: var(--color-success);
    color: white;
}

.alert-error .alert-icon {
    background: var(--color-error);
    color: white;
}

.alert-warning .alert-icon {
    background: var(--color-warning);
    color: white;
}

.alert-info .alert-icon {
    background: var(--color-primary);
    color: white;
}

.alert-message {
    flex: 1;
    font-size: 0.9rem;
    color: var(--color-text-primary);
}

.alert-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 4px;
    font-size: 1rem;
    line-height: 1;
    transition: color 0.2s ease;
}

.alert-close:hover {
    color: var(--color-text-primary);
}

.modal-sm {
    max-width: 400px;
}

@media (max-width: 480px) {
    .alerts-container {
        left: var(--spacing-md);
        right: var(--spacing-md);
        max-width: none;
    }
}