/**
 * ============================================================================
 * ESTILOS PARA GESTOR DE CAPAS COMPARTIDAS  (Dark Theme - PROFEPA)
 * ============================================================================
 */

:root {
    --layer-panel-width: 380px;
    --layer-primary: #4a9d7f;
    --layer-success: #66bb6a;
    --layer-danger: #ef5350;
    --layer-warning: #ffa726;
    --layer-panel-bg: #0e1b25;
    --layer-panel-surface: rgba(255, 255, 255, 0.06);
    --layer-panel-border: rgba(30, 91, 79, 0.3);
    --layer-text: #e0e0e0;
    --layer-text-muted: rgba(255, 255, 255, 0.5);
}

/* =========================================================================
   PANEL PRINCIPAL
   ========================================================================= */

.layer-manager-panel {
    position: fixed;
    top: 70px;
    right: -400px;
    width: var(--layer-panel-width);
    height: calc(100vh - 90px);
    background: var(--layer-panel-bg);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5);
    border-radius: 12px 0 0 12px;
    border-left: 1px solid var(--layer-panel-border);
    transition: right 0.3s ease;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.layer-manager-panel.show {
    right: 0;
}

.layer-manager-panel .layer-manager-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    background: linear-gradient(135deg, #1e5b4f, #2a7a6a);
    color: white;
    border-radius: 12px 0 0 0;
}

.layer-manager-panel .layer-manager-header h5 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.layer-manager-panel .layer-manager-header .btn-close-panel {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.layer-manager-panel .layer-manager-header .btn-close-panel:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(90deg);
}

/* =========================================================================
   SECCION DE AUTENTICACION
   ========================================================================= */

.auth-section {
    padding: 16px 20px;
    border-bottom: 1px solid var(--layer-panel-border);
}

.login-form {
    display: flex;
    flex-direction: column;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #1e5b4f, #4a9d7f);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.user-details {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.user-details strong {
    font-size: 14px;
    color: #e8f5e9;
}

.user-details small {
    font-size: 12px;
    color: var(--layer-text-muted);
}

/* =========================================================================
   ACCIONES
   ========================================================================= */

.layer-actions {
    padding: 12px 20px;
    display: flex;
    gap: 8px;
    border-bottom: 1px solid var(--layer-panel-border);
}

.layer-actions .btn {
    flex: 1;
}

/* Informacion de ayuda */
.layer-help-info {
    padding: 8px 20px;
    background: rgba(30, 91, 79, 0.1);
    border-bottom: 1px solid var(--layer-panel-border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.layer-help-info i {
    color: var(--layer-primary);
    font-size: 14px;
}

.layer-help-info small {
    color: var(--layer-text-muted);
    font-size: 12px;
    line-height: 1.4;
}

.layer-help-info strong {
    color: var(--layer-primary);
}

/* =========================================================================
   LISTA DE CAPAS
   ========================================================================= */

.layers-list-container {
    flex: 1;
    overflow-y: auto;
    padding: 12px 20px;
}

.layer-manager-panel .layer-item {
    background: var(--layer-panel-surface);
    border: 1px solid var(--layer-panel-border);
    border-left: 3px solid var(--layer-primary);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 12px;
    display: flex;
    gap: 12px;
    transition: all 0.2s;
}

.layer-manager-panel .layer-item:hover {
    background: rgba(30, 91, 79, 0.2);
    border-color: var(--layer-primary);
    box-shadow: 0 2px 12px rgba(30, 91, 79, 0.2);
}

.layer-manager-panel .layer-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.layer-manager-panel .layer-name {
    font-weight: 600;
    color: #e8f5e9;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.layer-manager-panel .layer-owner {
    color: var(--layer-text-muted);
    font-size: 12px;
}

.layer-manager-panel .layer-description {
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    font-style: italic;
}

.layer-manager-panel .layer-stats {
    display: flex;
    gap: 12px;
    margin-top: 4px;
}

.layer-manager-panel .layer-stats small {
    color: var(--layer-text-muted);
    font-size: 11px;
}

.layer-manager-panel .layer-stats i {
    margin-right: 4px;
}

.layer-manager-panel .layer-actions-btns {
    display: flex;
    flex-direction: column;
    gap: 6px;
    justify-content: center;
    min-width: 80px;
}

.layer-manager-panel .layer-actions-btns .btn {
    padding: 6px 12px;
    font-size: 12px;
    white-space: nowrap;
}

.layer-manager-panel .layer-actions-btns .btn-import-layer {
    font-weight: 600;
}

.layer-manager-panel .layer-actions-btns .btn-import-layer small {
    font-size: 11px;
    margin-left: 2px;
}

/* =========================================================================
   MODAL DE SUBIDA
   ========================================================================= */

.layer-upload-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    animation: fadeIn 0.2s;
}

.layer-upload-modal .modal-content {
    background: #1a2332;
    border: 1px solid var(--layer-panel-border);
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    animation: slideUp 0.3s;
}

.layer-upload-modal .modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--layer-panel-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.layer-upload-modal .modal-header h5 {
    margin: 0;
    color: #e8f5e9;
    font-size: 18px;
    font-weight: 600;
}

.layer-upload-modal .btn-close-modal {
    background: transparent;
    border: none;
    font-size: 24px;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s;
}

.layer-upload-modal .btn-close-modal:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ff6b6b;
}

.layer-upload-modal .modal-body {
    padding: 20px;
    color: var(--layer-text);
}

/* =========================================================================
   SCROLLBAR PERSONALIZADO
   ========================================================================= */

.layers-list-container::-webkit-scrollbar {
    width: 6px;
}

.layers-list-container::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.layers-list-container::-webkit-scrollbar-thumb {
    background: rgba(30, 91, 79, 0.5);
    border-radius: 10px;
}

.layers-list-container::-webkit-scrollbar-thumb:hover {
    background: rgba(30, 91, 79, 0.7);
}

/* =========================================================================
   ANIMACIONES
   ========================================================================= */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */

@media (max-width: 768px) {
    .layer-manager-panel {
        width: 100%;
        right: -100%;
        top: 60px;
        border-radius: 0;
    }
    
    .layer-manager-panel.show {
        right: 0;
    }
}