/**
 * ============================================================================
 * WEBOPTIMIZER PRO - COMPONENTES CSS
 * ============================================================================
 * 
 * DESCRIPCIÓN:
 * Componentes UI reutilizables: cards, formularios,
 * botones, badges, opciones, catálogo de reparaciones.
 * 
 * REGLA DE ORO #8: ~250 líneas
 * 
 * @author      WebOptimizer Team
 * @version     1.0.0
 * ============================================================================
 */

/* ============================================
   TARJETAS (CARDS)
   ============================================ */

.card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.card:hover {
    border-color: var(--color-border-light);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border-light);
}

.card-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-text);
    line-height: var(--leading-tight);
}

.card-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

/* Animación de entrada para tarjetas */
.card-animate {
    animation: cardEnter 0.4s ease-out;
}

@keyframes cardEnter {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   FORMULARIOS
   ============================================ */

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-text-muted);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 13px 17px;
    background: var(--color-bg-input);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--text-base);
    transition: var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.2);
}

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

.form-textarea {
    min-height: 110px;
    resize: vertical;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    line-height: 1.5;
}

/* Grid de formularios en columnas */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

@media (max-width: 768px) {
    .form-row { grid-template-columns: 1fr; }
}

/* ============================================
   BOTONES
   ============================================ */

.btn {
    padding: 13px 26px;
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    letter-spacing: 0.01em;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-sm {
    padding: 8px 16px;
    font-size: var(--text-sm);
}

.btn-block { width: 100%; }

/* Variantes de color */
.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

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

.btn-secondary:hover:not(:disabled) {
    background: var(--color-border);
}

.btn-danger {
    background: linear-gradient(135deg, var(--color-danger), #dc2626);
    color: white;
}

.btn-danger:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-danger);
}

.btn-warning {
    background: linear-gradient(135deg, var(--color-warning), #d97706);
    color: #000;
}

.btn-warning:hover:not(:disabled) {
    transform: translateY(-2px);
}

/* ============================================
   BADGES (INSIGNIAS)
   ============================================ */

.badge {
    padding: 5px 14px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--color-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-secondary);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

/* ============================================
   SELECCIÓN DE MÓDULOS (CHECKBOX GRID)
   ============================================ */



.module-item:hover:not(.module-disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* ============================================
   ESTADOS DE MÓDULO (SELECCIÓN)
   ============================================ */

/* Módulo seleccionado */
.module-item.selected {
    border-color: var(--color-primary) !important;
    background: rgba(5, 150, 105, 0.12);
}

/* Módulo deshabilitado (no implementado) */
.module-item.module-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.module-item.module-disabled:hover {
    transform: none;
    box-shadow: none;
}

.module-item.module-disabled .module-checkbox {
    cursor: not-allowed;
}

.module-item.module-disabled .module-name {
    color: #6c757d;
}

/* ============================================
   COLORES POR CATEGORÍA (SELECCIÓN)
   ============================================ */

/* SEGURIDAD - Rojo */
.mod-cat-seguridad {
    border-left-color: #e74c3c !important;
}
.mod-cat-seguridad:hover:not(.module-disabled) {
    border-color: #e74c3c !important;
    background: rgba(231, 76, 60, 0.05) !important;
}

/* RENDIMIENTO - Turquesa */
.mod-cat-rendimiento {
    border-left-color: #16a085 !important;
}
.mod-cat-rendimiento:hover:not(.module-disabled) {
    border-color: #16a085 !important;
    background: rgba(22, 160, 133, 0.05) !important;
}

/* SEO - Verde */
.mod-cat-seo {
    border-left-color: #27ae60 !important;
}
.mod-cat-seo:hover:not(.module-disabled) {
    border-color: #27ae60 !important;
    background: rgba(39, 174, 96, 0.05) !important;
}

/* DNS - Azul */
.mod-cat-dns {
    border-left-color: #2980b9 !important;
}
.mod-cat-dns:hover:not(.module-disabled) {
    border-color: #2980b9 !important;
    background: rgba(41, 128, 185, 0.05) !important;
}

.module-checkbox {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-primary);
    cursor: pointer;
    flex-shrink: 0;
}

.module-info { flex: 1; min-width: 0; }

.module-name {
    font-weight: var(--font-semibold);
    font-size: var(--text-base);
    margin-bottom: 5px;
    color: var(--color-text);
}

.module-desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: var(--leading-tight);
}

.module-time {
    font-size: var(--text-xs);
    color: var(--color-primary);
    margin-top: 8px;
    font-weight: var(--font-medium);
}

/* Contenedor de metadatos (tiempo + estado) */
.module-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 8px;
    flex-wrap: wrap;
}

/* ============================================
   BADGE DETERMINANTE (⭐)
   ============================================ */

.badge-determinante {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
    color: white;
    border-radius: 50%;
    font-size: 11px;
    margin-right: 4px;
    box-shadow: 0 2px 6px rgba(243, 156, 18, 0.4);
    animation: pulse-star 2s infinite;
}

@keyframes pulse-star {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

/* ============================================
   PANEL DE OPCIONES (SEGURIDAD REPARACIONES)
   ============================================ */

.options-panel {
    background: rgba(245, 158, 11, 0.06);
    border: 1px solid rgba(245, 158, 11, 0.25);
    border-radius: var(--radius-md);
    padding: 20px;
    margin: 22px 0;
}

.options-title {
    font-weight: var(--font-semibold);
    margin-bottom: 16px;
    color: var(--color-warning);
    font-size: var(--text-base);
    display: flex;
    align-items: center;
    gap: 8px;
}

.option-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 14px;
}

.option-item:last-child { margin-bottom: 0; }

.option-item input[type="checkbox"] {
    accent-color: var(--color-warning);
    margin-top: 3px;
    flex-shrink: 0;
}

.option-item label {
    font-size: var(--text-sm);
    line-height: 1.45;
}

.option-item label strong { color: var(--color-text); }

.option-item label small {
    color: var(--color-text-muted);
    display: block;
    margin-top: 3px;
}

/* ============================================
   CATÁLOGO DE REPARACIONES
   ============================================ */

.repair-category { margin-bottom: 32px; }

.category-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-border);
}

.category-icon { font-size: 1.6rem; line-height: 1; }

.category-name {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
}

.repair-task {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 18px;
    background: var(--color-bg-input);
    border-radius: var(--radius-md);
    margin-bottom: 11px;
    border-left: 4px solid var(--color-border);
    transition: var(--transition);
}

.repair-task:hover {
    border-left-color: var(--color-primary);
    background: rgba(5, 150, 105, 0.08);
}

.task-info { flex: 1; min-width: 0; }

.task-name {
    font-weight: var(--font-semibold);
    margin-bottom: 5px;
    font-size: var(--text-base);
}

.task-desc {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.task-meta {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-shrink: 0;
    margin-left: 16px;
}

.severity-badge {
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.severity-low {
    background: rgba(16,185,129,0.15);
    color: #10b981;
    border: 1px solid rgba(16,185,129,0.3);
}

.severity-medium {
    background: rgba(245,158,11,0.15);
    color: #f59e0b;
    border: 1px solid rgba(245,158,11,0.3);
}

.severity-high {
    background: rgba(239,68,68,0.15);
    color: #ef4444;
    border: 1px solid rgba(239,68,68,0.3);
}

.severity-critical {
    background: rgba(139,92,246,0.15);
    color: #8b5cf6;
    border: 1px solid rgba(139,92,246,0.3);
}

/* ============================================
   BADGES DE CATEGORÍA Y LENGUAJE (MÓDULOS)
   ============================================ */

.modulo-categoria {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 8px;
    transition: all 0.2s ease;
}

.modulo-categoria:hover {
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.modulo-lenguaje {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 6px;
    font-size: 10px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-left: 6px;
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.3);
}

/* Colores específicos por categoría */
.modulo-tarjeta[data-categoria="SEGURIDAD"] .modulo-categoria {
    background: linear-gradient(135deg, #fadbd8 0%, #f5b7b1 100%);
    color: #c0392b;
    border-color: #e74c3c;
}

.modulo-tarjeta[data-categoria="RENDIMIENTO"] .modulo-categoria {
    background: linear-gradient(135deg, #d1f2eb 0%, #a3e4d7 100%);
    color: #117a65;
    border-color: #16a085;
}

.modulo-tarjeta[data-categoria="SEO"] .modulo-categoria {
    background: linear-gradient(135deg, #d5f5e3 0%, #abebc6 100%);
    color: #1e8449;
    border-color: #27ae60;
}

.modulo-tarjeta[data-categoria="DNS"] .modulo-categoria {
    background: linear-gradient(135deg, #d6eaf8 0%, #aed6f1 100%);
    color: #1a5276;
    border-color: #2980b9;
}

/* Efecto de borde animado por categoría */
.modulo-tarjeta {
    position: relative;
    transition: all 0.3s ease;
}

.modulo-tarjeta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* Indicador visual de prioridad */
.modulo-tarjeta[data-prioridad="10"]::before {
    content: '⭐';
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 14px;
    opacity: 0.7;
}

/**
 * ============================================================================
 * FIN DE COMPONENTES CSS
 * ============================================================================
 */