/* 
 * AGRÍCOLA SENDER - Gestión de Almendros
 * Paleta de colores agricultura de precisión
 */

:root {
    /* Colores principales */
    --primary-green: #6B8E23;
    --secondary-blue: #4A90E2;
    --alert-orange: #FF8C42;
    --alert-red: #E74C3C;
    --dark-gray: #2C3E50;
    --light-gray: #ECF0F1;
    
    /* Estados de salud */
    --health-optimal: #22c55e;
    --health-declining: #eab308;
    --health-critical: #f97316;
    --health-missing: #71717a;
    
    /* Neutros */
    --white: #ffffff;
    --black: #000000;
    --border-color: #e5e7eb;
    --shadow: rgba(0, 0, 0, 0.1);
    
    /* Espaciado */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Tipografía */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background-color: #f5f5f5;
    color: var(--dark-gray);
    overflow: hidden;
}

/* ===== BARRA SUPERIOR ===== */
.top-bar {
    height: 60px;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    box-shadow: 0 2px 4px var(--shadow);
    position: relative;
    z-index: 1000;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.menu-toggle {
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--dark-gray);
    padding: var(--spacing-sm);
    border-radius: 4px;
    transition: background 0.2s;
}

.menu-toggle:hover {
    background: var(--light-gray);
}

.logo {
    font-size: 18px;
    font-weight: 600;
    color: var(--primary-green);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo i {
    font-size: 24px;
}

.search-box {
    flex: 1;
    max-width: 500px;
    position: relative;
    margin: 0 var(--spacing-lg);
}

.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: #94a3b8;
}

.search-box input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-sm) var(--spacing-sm) 40px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.search-box input:focus {
    border-color: var(--primary-green);
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.notification-btn {
    position: relative;
    background: none;
    border: none;
    font-size: 20px;
    cursor: pointer;
    color: var(--dark-gray);
    padding: var(--spacing-sm);
    border-radius: 4px;
    transition: background 0.2s;
}

.notification-btn:hover {
    background: var(--light-gray);
}

.notification-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    background: var(--alert-red);
    color: var(--white);
    font-size: 10px;
    font-weight: 600;
    padding: 2px 5px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: 8px;
    transition: background 0.2s;
}

.user-menu:hover {
    background: var(--light-gray);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.user-name {
    font-size: 14px;
    font-weight: 500;
}

/* ===== PANEL DE CONTROLES ===== */
.controls-panel {
    height: 80px;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: 0 var(--spacing-lg);
    overflow-x: auto;
    z-index: 999;
}

.controls-section {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    white-space: nowrap;
}

.controls-section label {
    font-size: 13px;
    font-weight: 600;
    color: #64748b;
}

.radio-group {
    display: flex;
    gap: var(--spacing-sm);
}

.radio-label {
    display: flex;
    align-items: center;
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    background: var(--white);
}

.radio-label:hover {
    border-color: var(--primary-green);
    background: #f0f9ff;
}

.radio-label input {
    display: none;
}

.radio-label input:checked + span {
    font-weight: 600;
}

.radio-label input:checked ~ span {
    color: var(--primary-green);
}

.radio-label.active {
    border-color: var(--primary-green);
    background: #f0f9ff;
    color: var(--primary-green);
}

.filter-select {
    padding: 6px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 13px;
    background: var(--white);
    cursor: pointer;
    outline: none;
    transition: border-color 0.2s;
}

.filter-select:focus {
    border-color: var(--primary-green);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    font-size: 13px;
}

.checkbox-label input {
    cursor: pointer;
}

.layer-selector .radio-label {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* ===== CONTENEDOR PRINCIPAL ===== */
.main-container {
    display: flex;
    height: calc(100vh - 140px);
    position: relative;
}

/* ===== BARRA LATERAL IZQUIERDA ===== */
.sidebar {
    width: 280px;
    background: var(--white);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    transition: transform 0.3s ease;
}

.sidebar.collapsed {
    transform: translateX(-280px);
}

.sidebar-nav {
    padding: var(--spacing-md);
}

.nav-section {
    margin-bottom: var(--spacing-lg);
}

.nav-title {
    font-size: 12px;
    font-weight: 700;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

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

.finca-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.2s;
    font-weight: 600;
    font-size: 14px;
}

.finca-header:hover {
    background: var(--light-gray);
}

.finca-header i {
    font-size: 12px;
    color: #94a3b8;
    transition: transform 0.3s;
}

.finca-list {
    margin-left: var(--spacing-lg);
    margin-top: var(--spacing-sm);
    transition: max-height 0.3s ease;
    overflow: hidden;
}

.finca-list.collapsed {
    max-height: 0;
    margin-top: 0;
}

.finca-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s;
    margin-bottom: 2px;
}

.finca-item:hover {
    background: var(--light-gray);
}

.finca-item.active {
    background: #f0f9ff;
    color: var(--primary-green);
    font-weight: 600;
}

.finca-item i {
    color: var(--primary-green);
    font-size: 12px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    color: var(--dark-gray);
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.2s;
    margin-bottom: 4px;
    font-size: 14px;
}

.nav-link:hover {
    background: var(--light-gray);
    color: var(--primary-green);
}

.nav-link i {
    width: 20px;
    text-align: center;
}

/* ===== MAPA ===== */
.map-container {
    flex: 1;
    position: relative;
    background: #e5e7eb;
}

#map {
    width: 100%;
    height: 100%;
}

.map-legend {
    position: absolute;
    bottom: 30px;
    left: 20px;
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow);
    z-index: 500;
    min-width: 220px;
}

.map-legend h4 {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--dark-gray);
}

.legend-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    font-size: 13px;
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--white);
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.custom-zoom-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    z-index: 500;
}

.zoom-btn {
    width: 40px;
    height: 40px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--dark-gray);
    transition: all 0.2s;
    box-shadow: 0 2px 4px var(--shadow);
}

.zoom-btn:hover {
    background: var(--primary-green);
    color: var(--white);
    border-color: var(--primary-green);
}

/* ===== PANEL DERECHO ===== */
.right-panel {
    width: 320px;
    background: var(--white);
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
    position: relative;
    transition: transform 0.3s ease;
}

.right-panel.collapsed {
    transform: translateX(320px);
}

.panel-toggle {
    position: absolute;
    left: -40px;
    top: 20px;
    width: 40px;
    height: 40px;
    background: var(--white);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 6px 0 0 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--dark-gray);
    transition: all 0.2s;
    box-shadow: -2px 2px 4px var(--shadow);
}

.panel-toggle:hover {
    background: var(--primary-green);
    color: var(--white);
}

.panel-content {
    padding: var(--spacing-lg);
}

.panel-header h2 {
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--dark-gray);
    margin-bottom: var(--spacing-lg);
}

.panel-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.panel-section:last-child {
    border-bottom: none;
}

.panel-section h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: #f8fafc;
    border-radius: 6px;
}

.info-item i {
    color: var(--primary-green);
    font-size: 18px;
    margin-top: 2px;
}

.info-item small {
    display: block;
    font-size: 12px;
    color: #64748b;
    margin-bottom: 2px;
}

.info-item strong {
    display: block;
    font-size: 14px;
    color: var(--dark-gray);
}

.health-bar {
    height: 24px;
    display: flex;
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.health-segment {
    height: 100%;
    transition: width 0.3s ease;
}

.health-segment.optimal {
    background: var(--health-optimal);
}

.health-segment.declining {
    background: var(--health-declining);
}

.health-segment.critical {
    background: var(--health-critical);
}

.health-segment.missing {
    background: var(--health-missing);
}

.health-legend {
    font-size: 13px;
    font-weight: 600;
    color: var(--dark-gray);
}

.health-legend .dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
}

.dot.optimal {
    background: var(--health-optimal);
}

.action-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.action-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: 6px;
    border-left: 3px solid;
    background: #f8fafc;
}

.action-item.priority-high {
    border-left-color: var(--alert-red);
}

.action-item.priority-medium {
    border-left-color: var(--alert-orange);
}

.action-item i {
    color: var(--alert-red);
    font-size: 16px;
    margin-top: 2px;
}

.action-item.priority-medium i {
    color: var(--alert-orange);
}

.action-item strong {
    display: block;
    font-size: 13px;
    margin-bottom: 2px;
}

.action-item small {
    display: block;
    font-size: 12px;
    color: #64748b;
}

.flight-preview {
    border-radius: 8px;
    overflow: hidden;
    background: #f8fafc;
}

.flight-preview img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

.flight-info {
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flight-info small {
    font-size: 12px;
    color: #64748b;
}

.btn-link {
    background: none;
    border: none;
    color: var(--primary-green);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: underline;
}

.trend-item {
    margin-bottom: var(--spacing-md);
}

.trend-item small {
    display: block;
    font-size: 12px;
    color: #64748b;
    margin-bottom: var(--spacing-sm);
}

.trend-bar {
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
}

.trend-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-green), var(--health-optimal));
    transition: width 0.3s ease;
}

.trend-value {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 14px;
    font-weight: 600;
}

.trend-value.positive {
    color: var(--health-optimal);
}

.trend-value.negative {
    color: var(--alert-red);
}

.chart-container {
    position: relative;
}

/* ===== BOTONES ===== */
.btn {
    padding: 10px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: all 0.2s;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: #5a7a1c;
}

.btn-secondary {
    background: var(--light-gray);
    color: var(--dark-gray);
}

.btn-secondary:hover {
    background: #dde1e6;
}

.btn-block {
    width: 100%;
    margin-bottom: var(--spacing-sm);
}

/* ===== MODAL ===== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: 12px;
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    background: var(--light-gray);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--dark-gray);
    transition: all 0.2s;
}

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

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

.modal-header h2 {
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.tree-status-badge {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tree-status-badge.optimal {
    background: #d1fae5;
    color: #065f46;
}

.tree-status-badge.declining {
    background: #fef3c7;
    color: #92400e;
}

.tree-status-badge.critical {
    background: #fed7aa;
    color: #9a3412;
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.modal-info-card {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: #f8fafc;
    border-radius: 8px;
}

.modal-info-card i {
    color: var(--primary-green);
    font-size: 20px;
    margin-top: 2px;
}

.modal-info-card small {
    display: block;
    font-size: 11px;
    color: #64748b;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.modal-info-card strong {
    display: block;
    font-size: 14px;
    color: var(--dark-gray);
    font-weight: 600;
}

.modal-section {
    margin-bottom: var(--spacing-xl);
}

.modal-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: var(--spacing-md);
}

.modal-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

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

.alert-box {
    padding: var(--spacing-md);
    border-radius: 8px;
    border-left: 4px solid;
    margin-bottom: var(--spacing-md);
}

.alert-box.warning {
    background: #fef3c7;
    border-left-color: var(--alert-orange);
}

.alert-box.danger {
    background: #fee2e2;
    border-left-color: var(--alert-red);
}

.alert-box strong {
    display: block;
    font-size: 13px;
    margin-bottom: 4px;
}

.alert-box small {
    font-size: 12px;
    color: #64748b;
}

/* ===== LEAFLET CUSTOM STYLES ===== */
.leaflet-popup-content-wrapper {
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow);
}

/* Estilos para clusters de marcadores */
.marker-cluster {
    background-clip: padding-box;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.marker-cluster div {
    width: 30px;
    height: 30px;
    margin-top: 5px;
    text-align: center;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.marker-cluster span {
    font-size: 12px;
    font-weight: 700;
    color: var(--dark-gray);
}

/* Clusters según estado predominante */
.marker-cluster.cluster-optimal div {
    background: var(--health-optimal);
    border: 3px solid rgba(34, 197, 94, 0.3);
}

.marker-cluster.cluster-optimal span {
    color: white;
}

.marker-cluster.cluster-declining div {
    background: var(--health-declining);
    border: 3px solid rgba(234, 179, 8, 0.3);
}

.marker-cluster.cluster-declining span {
    color: white;
}

.marker-cluster.cluster-critical div {
    background: var(--health-critical);
    border: 3px solid rgba(249, 115, 22, 0.3);
}

.marker-cluster.cluster-critical span {
    color: white;
}

.marker-cluster.cluster-missing div {
    background: var(--health-missing);
    border: 3px solid rgba(113, 113, 122, 0.3);
}

.marker-cluster.cluster-missing span {
    color: white;
}

/* Estilos para marcadores personalizados */
.custom-marker {
    display: flex;
    align-items: center;
    justify-content: center;
}

.custom-marker svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
    transition: transform 0.2s;
}

.custom-marker:hover svg {
    transform: scale(1.2);
}

.leaflet-popup-content {
    margin: var(--spacing-md);
    font-family: var(--font-family);
}

.custom-popup {
    min-width: 200px;
}

.popup-header {
    font-weight: 600;
    font-size: 14px;
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.popup-info {
    font-size: 12px;
    line-height: 1.6;
}

.popup-info div {
    margin-bottom: 4px;
}

.popup-info strong {
    font-weight: 600;
}

.popup-button {
    margin-top: var(--spacing-md);
    padding: 6px 12px;
    background: var(--primary-green);
    color: var(--white);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    width: 100%;
}

.popup-button:hover {
    background: #5a7a1c;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .right-panel {
        width: 280px;
    }
}

@media (max-width: 768px) {
    .top-bar {
        padding: 0 var(--spacing-md);
    }
    
    .search-box {
        max-width: 200px;
        margin: 0 var(--spacing-sm);
    }
    
    .user-name {
        display: none;
    }
    
    .controls-panel {
        height: auto;
        flex-direction: column;
        align-items: flex-start;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }
    
    .sidebar {
        position: absolute;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 1500;
        box-shadow: 4px 0 12px var(--shadow);
    }
    
    .right-panel {
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        z-index: 1500;
        box-shadow: -4px 0 12px var(--shadow);
    }
    
    .modal-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .logo span {
        display: none;
    }
    
    .search-box {
        display: none;
    }
    
    .sidebar,
    .right-panel {
        width: 100%;
        max-width: 320px;
    }
}

/* ===== LOADING SPINNER ===== */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    border-top-color: var(--primary-green);
    animation: spin 1s ease-in-out infinite;
}

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

/* ===== ANIMACIONES ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

.pulse-animation {
    animation: pulse 2s infinite;
}

/* ===== UTILIDADES ===== */
.text-center {
    text-align: center;
}

.text-muted {
    color: #64748b;
}

.text-success {
    color: var(--health-optimal);
}

.text-warning {
    color: var(--health-declining);
}

.text-danger {
    color: var(--health-critical);
}

.mt-md {
    margin-top: var(--spacing-md);
}

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

.hidden {
    display: none;
}

/* ===== SCROLLBAR PERSONALIZADO ===== */
.sidebar::-webkit-scrollbar,
.right-panel::-webkit-scrollbar,
.modal-content::-webkit-scrollbar {
    width: 8px;
}

.sidebar::-webkit-scrollbar-track,
.right-panel::-webkit-scrollbar-track,
.modal-content::-webkit-scrollbar-track {
    background: var(--light-gray);
}

.sidebar::-webkit-scrollbar-thumb,
.right-panel::-webkit-scrollbar-thumb,
.modal-content::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

.sidebar::-webkit-scrollbar-thumb:hover,
.right-panel::-webkit-scrollbar-thumb:hover,
.modal-content::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}