/**
 * COMPONENTS.CSS - Componentes Reutilizables
 * Portal Gobierno Estado La Guaira
 */

/* ============================================
   ALERTAS
   ============================================ */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-md);
    border: 1px solid transparent;
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    font-size: var(--font-size-sm);
    position: relative;
}

.alert-success {
    background: rgba(16, 185, 129, 0.1);
    border-color: var(--color-success);
    color: #065f46;
}

.alert-error,
.alert-danger {
    background: rgba(239, 68, 68, 0.1);
    border-color: var(--color-error);
    color: #991b1b;
}

.alert-warning {
    background: rgba(245, 158, 11, 0.1);
    border-color: var(--color-warning);
    color: #92400e;
}

.alert-info {
    background: rgba(59, 130, 246, 0.1);
    border-color: var(--color-info);
    color: #1e3a8a;
}

.alert-dismissible {
    padding-right: calc(var(--spacing-xl) + var(--spacing-lg));
}

.btn-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: transparent;
    border: none;
    font-size: var(--font-size-lg);
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.btn-close:hover {
    opacity: 1;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    line-height: 1;
    border-radius: var(--border-radius-full);
    white-space: nowrap;
}

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

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

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

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

.badge-info {
    background: var(--color-info);
    color: white;
}

.badge-secondary {
    background: var(--color-secondary);
    color: white;
}

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

.form-label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-dark);
    font-size: var(--font-size-sm);
}

.form-label.required::after {
    content: '*';
    color: var(--color-error);
    margin-left: var(--spacing-xs);
}

.form-control {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    line-height: 1.5;
    color: var(--color-text);
    background: white;
    border: 1px solid var(--color-bg-dark);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-control:disabled {
    background: var(--color-bg-light);
    cursor: not-allowed;
    opacity: 0.6;
}

.form-control.is-invalid {
    border-color: var(--color-error);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

select.form-control {
    cursor: pointer;
}

.form-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.invalid-feedback {
    display: none;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-error);
}

.form-control.is-invalid ~ .invalid-feedback {
    display: block;
}

/* Checkbox y Radio */
.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.form-check-input {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.form-check-label {
    cursor: pointer;
    font-size: var(--font-size-sm);
    margin: 0;
}

/* ============================================
   PAGINACIÓN
   ============================================ */
.pagination {
    display: flex;
    gap: var(--spacing-xs);
    list-style: none;
    justify-content: center;
    flex-wrap: wrap;
}

.pagination li {
    margin: 0;
}

.pagination a,
.pagination span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-md);
    color: var(--color-text);
    background: white;
    border: 1px solid var(--color-bg-dark);
    border-radius: var(--border-radius);
    transition: all var(--transition-fast);
}

.pagination a:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.pagination .active span {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

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

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    padding: var(--spacing-md) 0;
    list-style: none;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
}

.breadcrumb li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-text-light);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb li:last-child {
    color: var(--color-text);
}

/* ============================================
   TABS
   ============================================ */
.tabs {
    border-bottom: 2px solid var(--color-bg-dark);
    margin-bottom: var(--spacing-xl);
}

.tabs-nav {
    display: flex;
    gap: var(--spacing-md);
    list-style: none;
    flex-wrap: wrap;
}

.tabs-nav a {
    padding: var(--spacing-md) var(--spacing-lg);
    color: var(--color-text-light);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all var(--transition-fast);
    font-weight: 500;
}

.tabs-nav a:hover {
    color: var(--color-primary);
}

.tabs-nav a.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn var(--transition-base);
}

/* ============================================
   TOOLTIPS
   ============================================ */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip-text {
    visibility: hidden;
    position: absolute;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text-dark);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: var(--font-size-xs);
    white-space: nowrap;
    z-index: var(--z-tooltip);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.tooltip-text::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--color-text-dark);
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* ============================================
   LOADER / SPINNER
   ============================================ */
.loader {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid var(--color-bg-dark);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-sm {
    width: 20px;
    height: 20px;
    border-width: 2px;
}

.loader-lg {
    width: 60px;
    height: 60px;
    border-width: 6px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
}

/* ============================================
   PROGRESS BAR
   ============================================ */
.progress {
    width: 100%;
    height: 8px;
    background: var(--color-bg-dark);
    border-radius: var(--border-radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--color-primary);
    transition: width var(--transition-base);
    border-radius: var(--border-radius-full);
}

.progress-bar-success {
    background: var(--color-success);
}

.progress-bar-error {
    background: var(--color-error);
}

.progress-bar-warning {
    background: var(--color-warning);
}

/* ============================================
   RATING (ESTRELLAS)
   ============================================ */
.rating {
    display: inline-flex;
    gap: var(--spacing-xs);
    font-size: var(--font-size-lg);
    color: var(--color-warning);
}

.rating i {
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.rating i:hover {
    transform: scale(1.2);
}

.rating .fa-star {
    color: var(--color-warning);
}

.rating .fa-star-o {
    color: var(--color-text-light);
}

/* ============================================
   EMPTY STATE
   ============================================ */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-lg);
}

.empty-state-icon {
    font-size: 4rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

.empty-state-title {
    font-size: var(--font-size-xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.empty-state-text {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   DIVIDER
   ============================================ */
.divider {
    height: 1px;
    background: var(--color-bg-dark);
    margin: var(--spacing-xl) 0;
    border: none;
}

.divider-text {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: var(--spacing-xl) 0;
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.divider-text::before,
.divider-text::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-bg-dark);
}

/* ============================================
   AVATAR GROUP
   ============================================ */
.avatar-group {
    display: flex;
    align-items: center;
}

.avatar-group .user-avatar {
    margin-left: -10px;
    border: 2px solid white;
    transition: transform var(--transition-fast);
}

.avatar-group .user-avatar:first-child {
    margin-left: 0;
}

.avatar-group .user-avatar:hover {
    transform: translateY(-3px);
    z-index: 10;
}

/* ============================================
   LIST GROUP
   ============================================ */
.list-group {
    display: flex;
    flex-direction: column;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.list-group-item {
    padding: var(--spacing-md) var(--spacing-lg);
    background: white;
    border: 1px solid var(--color-bg-dark);
    border-top: none;
    color: var(--color-text);
    transition: background var(--transition-fast);
}

.list-group-item:first-child {
    border-top: 1px solid var(--color-bg-dark);
}

.list-group-item:hover {
    background: var(--color-bg-light);
}

.list-group-item.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}