/* Estilos principales del módulo SST móvil */

/* Variables específicas del módulo SST */
:root {
    --sst-primary-color: #2196F3;
    --sst-success-color: #4CAF50;
    --sst-warning-color: #FF9800;
    --sst-danger-color: #F44336;
    --sst-pending-color: #FFC107;
    --sst-approved-color: #4CAF50;
    --sst-rejected-color: #F44336;
}

/* Contenedor principal */
.sst-container {
    padding: 0;
    background-color: var(--bg-secondary);
    min-height: 100vh;
    padding-bottom: 60px; /* Espacio para navegación inferior */
}

/* Barra de búsqueda y filtros */
.sst-search-bar {
    padding: 1rem;
    background: white;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: var(--header-height, 60px);
    z-index: 10;
}

.sst-search-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px; /* Previene zoom en iOS */
    background-color: var(--bg-secondary);
}

.sst-filters {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 0.25rem;
}

.sst-filter-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 0.875rem;
    white-space: nowrap;
    cursor: pointer;
    transition: all 0.2s;
}

.sst-filter-chip.active {
    background: var(--sst-primary-color);
    color: white;
    border-color: var(--sst-primary-color);
}

/* Lista de permisos */
.sst-permits-list {
    padding: 0.5rem;
}

.sst-permit-card {
    background: white;
    border-radius: 12px;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.2s;
    cursor: pointer;
}

.sst-permit-card:active {
    transform: scale(0.98);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.sst-permit-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.5rem;
}

.sst-permit-type {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.sst-permit-number {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.sst-permit-status {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
}

.sst-permit-status.pending {
    background: var(--sst-pending-color);
    color: white;
}

.sst-permit-status.approved {
    background: var(--sst-approved-color);
    color: white;
}

.sst-permit-status.rejected {
    background: var(--sst-rejected-color);
    color: white;
}

.sst-permit-info {
    display: grid;
    gap: 0.375rem;
}

.sst-permit-detail {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--text-secondary);
}

.sst-permit-detail i {
    font-size: 1rem;
    color: var(--sst-primary-color);
}

/* Estados vacíos */
.sst-empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
}

.sst-empty-icon {
    font-size: 4rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.sst-empty-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.sst-empty-description {
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Botón flotante */
.sst-fab {
    position: fixed;
    bottom: 80px;
    right: 1rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--sst-primary-color);
    color: white;
    border: none;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    z-index: 100;
}

.sst-fab:active {
    transform: scale(0.95);
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

/* Vista de detalle */
.sst-detail-container {
    background: var(--bg-secondary);
    min-height: 100vh;
}

.sst-detail-content {
    padding: 1rem;
}

.sst-section {
    margin-bottom: 1.5rem;
}

.sst-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.sst-field-group {
    margin-bottom: 1rem;
}

.sst-field-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.sst-field-value {
    font-size: 0.875rem;
    color: var(--text-primary);
}

/* Formulario de diligenciamiento */
.sst-form-container {
    padding: 1rem;
    background: var(--bg-secondary);
    min-height: 100vh;
}

.sst-form-field {
    margin-bottom: 1.25rem;
}

.sst-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.sst-form-label.required::after {
    content: ' *';
    color: var(--sst-danger-color);
}

.sst-form-input,
.sst-form-select,
.sst-form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 16px; /* Previene zoom en iOS */
    background: white;
    transition: border-color 0.2s;
}

.sst-form-input:focus,
.sst-form-select:focus,
.sst-form-textarea:focus {
    outline: none;
    border-color: var(--sst-primary-color);
}

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

/* Campos especiales */
.sst-signature-field {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

.sst-signature-canvas {
    border: 1px dashed var(--border-color);
    border-radius: 4px;
    margin: 0.5rem 0;
}

.sst-facial-validation {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    text-align: center;
}

/* Botones */
.sst-button {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

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

.sst-button-danger {
    background: var(--sst-danger-color);
    color: white;
}

.sst-button:active {
    transform: scale(0.98);
}

.sst-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Loading states */
.sst-loading {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.sst-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--sst-primary-color);
    border-radius: 50%;
    animation: sst-spin 0.8s linear infinite;
}

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

/* Responsive */
@media (min-width: 768px) {
    .sst-permits-list {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
        gap: 1rem;
    }
    
    .sst-form-container {
        max-width: 600px;
        margin: 0 auto;
    }
}

/* Animaciones */
.sst-fade-in {
    animation: sstFadeIn 0.3s ease-out;
}

@keyframes sstFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modales específicos del módulo */
.sst-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 1rem;
}

.sst-modal-content {
    background: white;
    border-radius: 12px;
    max-width: 90vw;
    max-height: 90vh;
    overflow: auto;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

/* Indicador de sincronización */
.sst-sync-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--sst-success-color);
}

.sst-sync-badge.offline {
    background: var(--sst-warning-color);
}

.sst-sync-badge.error {
    background: var(--sst-danger-color);
}

/* Action Sheet */
.sst-action-sheet {
    background: white;
    border-radius: 12px 12px 0 0;
    padding: 0.5rem;
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
}

.sst-action-item {
    width: 100%;
    padding: 1rem;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1rem;
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.2s;
    border-radius: 8px;
}

.sst-action-item:active {
    background-color: var(--bg-secondary);
}

.sst-action-item i {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

.sst-action-item:last-child {
    border-top: 1px solid var(--border-color);
    margin-top: 0.5rem;
    padding-top: 1.5rem;
}

/* Menú principal SST */
.sst-menu-container {
    padding: 1rem;
    background: var(--bg-secondary);
    min-height: calc(100vh - var(--header-height, 60px) - 60px);
}

.sst-menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    max-width: 600px;
    margin: 0 auto;
}

.sst-menu-item {
    background: white;
    border-radius: 12px;
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.sst-menu-item:active {
    transform: scale(0.97);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.sst-menu-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    background: var(--sst-primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.sst-menu-item h3 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 0.5rem 0;
}

.sst-menu-item p {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.3;
}

/* Estructura padre-hijo de permisos */
.sst-child-permit {
    margin-left: 2rem;
    position: relative;
}

.sst-child-permit::before {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--border-color);
}

.sst-child-permit::after {
    content: '';
    position: absolute;
    left: -1.5rem;
    top: 50%;
    width: 1rem;
    height: 2px;
    background-color: var(--border-color);
}

.sst-toggle-children {
    cursor: pointer;
    transition: transform 0.2s;
    margin-right: 0.5rem;
}

.sst-toggle-children.fa-chevron-down {
    transform: rotate(90deg);
}

.sst-children-count {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-left: 0.25rem;
}

.sst-children-container {
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.sst-child-indent {
    display: inline-block;
    width: 1.5rem;
}

.sst-collaborator-name {
    color: var(--text-secondary);
    font-size: 0.75rem;
}

/* Acciones del permiso */
.sst-permit-actions {
    display: flex;
    gap: 0.375rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.sst-action-btn {
    padding: 0.5rem;
    border: none;
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
}

.sst-action-btn:hover {
    background: var(--sst-primary-color);
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.sst-action-btn:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.sst-action-btn i {
    font-size: 1rem;
}

/* Colores específicos para acciones */
.sst-action-approve:hover {
    background: var(--sst-success-color);
}

.sst-action-reject:hover {
    background: var(--sst-danger-color);
}

.sst-action-pdf:hover {
    background: #DC382D;
}

.sst-action-whatsapp:hover {
    background: #25D366;
}

.sst-action-copy-link:hover {
    background: var(--sst-primary-color);
}

.sst-action-reopen:hover {
    background: var(--sst-warning-color);
}

/* Ajustes responsivos para móviles pequeños */
@media (max-width: 360px) {
    .sst-child-permit {
        margin-left: 1.5rem;
    }
    
    .sst-action-btn {
        min-width: 32px;
        height: 32px;
        padding: 0.375rem;
    }
    
    .sst-action-btn i {
        font-size: 0.875rem;
    }
}

/* Ajustes para tablets */
@media (min-width: 768px) {
    .sst-menu-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
    
    .sst-menu-item {
        padding: 2rem 1.5rem;
    }
    
    .sst-menu-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .sst-menu-item h3 {
        font-size: 1rem;
    }
    
    .sst-menu-item p {
        font-size: 0.875rem;
    }
    
    .sst-child-permit {
        margin-left: 2.5rem;
    }
    
    .sst-permit-actions {
        gap: 0.75rem;
    }
    
    .sst-action-btn {
        padding: 0.625rem;
        min-width: 40px;
        height: 40px;
    }
}

/* Estilos del formulario */
.sst-form-container {
    padding: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.sst-form-header {
    margin-bottom: 1.5rem;
}

.sst-form-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary, #1a1a1a);
    margin: 0 0 0.5rem 0;
}

.sst-form-description {
    color: var(--text-secondary, #666);
    font-size: 0.875rem;
}

.sst-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sst-form-section {
    background: var(--bg-secondary, #f5f5f5);
    border-radius: 12px;
    padding: 1.5rem;
}

.sst-form-section-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary, #1a1a1a);
    margin: 0 0 1rem 0;
}

.sst-form-field {
    margin-bottom: 1rem;
}

.sst-form-field:last-child {
    margin-bottom: 0;
}

.sst-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary, #1a1a1a);
    margin-bottom: 0.5rem;
}

.sst-form-label .required {
    color: var(--danger, #dc3545);
}

.sst-form-input,
.sst-form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 8px;
    font-size: 1rem;
    background: white;
    transition: border-color 0.2s;
    outline: none;
}

.sst-form-input:focus,
.sst-form-textarea:focus {
    border-color: var(--primary, #0066cc);
}

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

.sst-form-input-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: border-color 0.2s;
}

.sst-form-input-group:hover {
    border-color: var(--primary, #0066cc);
}

.sst-form-input-group input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    cursor: pointer;
}

.sst-form-input-group i {
    color: var(--text-secondary, #666);
    font-size: 0.875rem;
}

.sst-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.sst-form-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.sst-form-actions button {
    flex: 1;
}

/* Responsive para formulario */
@media (max-width: 640px) {
    .sst-form-row {
        grid-template-columns: 1fr;
    }
    
    .sst-form-actions {
        flex-direction: column-reverse;
    }
    
    .sst-form-section {
        padding: 1rem;
    }
}