/* GPS Tracker - Main Styles */

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

:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --dark-bg: #1e293b;
    --light-bg: #f8fafc;
    --border-color: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --sidebar-width: 350px;
    --header-height: 60px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-primary);
    background-color: var(--light-bg);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    animation: slideUp 0.3s;
}

.close {
    float: right;
    font-size: 28px;
    font-weight: bold;
    color: var(--text-secondary);
    cursor: pointer;
    line-height: 20px;
}

.close:hover {
    color: var(--text-primary);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: var(--text-primary);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.2s;
}

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

.form-group input[type="color"] {
    height: 40px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    cursor: pointer;
}

.form-footer {
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
}

.form-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

.form-footer a:hover {
    text-decoration: underline;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 25px;
}

/* Button Styles */
.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    flex: 1;
}

.btn-primary:hover {
    background-color: #1d4ed8;
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
    flex: 1;
}

.btn-secondary:hover {
    background-color: #475569;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

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

.btn-danger:hover {
    background-color: #dc2626;
}

/* Header */
.header {
    height: var(--header-height);
    background-color: var(--dark-bg);
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header h1 {
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* Container */
.container {
    display: flex;
    height: calc(100vh - var(--header-height));
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: white;
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--light-bg);
}

.tab-btn {
    flex: 1;
    padding: 15px 10px;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.tab-btn.active {
    color: var(--primary-color);
    background-color: white;
    border-bottom: 2px solid var(--primary-color);
}

.tab-btn:hover {
    background-color: var(--light-bg);
}

.tab-content {
    display: none;
    flex-direction: column;
    flex: 1;
    overflow: hidden;
}

.tab-content.active {
    display: flex;
}

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

.tab-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.search-box,
.filter-box {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
}

.search-box input,
.filter-box select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 14px;
}

/* Items List */
.items-list {
    flex: 1;
    overflow-y: auto;
    padding: 10px;
}

.item-card {
    background-color: white;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.2s;
}

.item-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.item-card.active {
    border-color: var(--primary-color);
    background-color: #eff6ff;
}

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.item-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
    flex: 1;
}

.item-actions {
    display: flex;
    gap: 8px;
}

.item-action-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
    font-size: 14px;
    transition: color 0.2s;
}

.item-action-btn:hover {
    color: var(--primary-color);
}

.item-action-btn.delete:hover {
    color: var(--danger-color);
}

.item-meta {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 8px;
}

.item-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.item-color-indicator {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* Map Container */
.map-container {
    flex: 1;
    position: relative;
}

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

.map-controls {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 500;
}

.map-btn {
    width: 40px;
    height: 40px;
    border: none;
    background-color: white;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--text-primary);
    transition: all 0.2s;
}

.map-btn:hover {
    background-color: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

/* Leaflet Custom Styles */
.leaflet-popup-content-wrapper {
    border-radius: 8px;
    padding: 5px;
}

.leaflet-popup-content {
    margin: 10px;
}

.popup-title {
    font-weight: 600;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.popup-description {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.popup-meta {
    font-size: 12px;
    color: var(--text-secondary);
}

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

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

/* Scrollbar Styles */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--light-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Responsive */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        max-width: 100vw;
        position: absolute;
        z-index: 900;
        height: calc(100vh - var(--header-height));
        transform: translateX(-100%);
        transition: transform 0.3s;
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Loading Spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* Alert Messages */
.alert {
    padding: 12px 16px;
    border-radius: 6px;
    margin-bottom: 15px;
    font-size: 14px;
}

.alert-success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.alert-error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #3b82f6;
}

/* Folder Styles */
.folders-list {
    border-bottom: 1px solid var(--border-color);
    max-height: 300px;
    overflow-y: auto;
}

.folders-header {
    display: flex;
    align-items: center;
    gap: 5px;
    margin-bottom: 5px;
}

.folders-header .root-folder {
    flex: 1;
}

.btn-collapse-all,
.btn-expand-all {
    padding: 5px 8px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    color: var(--text-light);
    font-size: 12px;
    transition: all 0.2s;
}

.btn-collapse-all:hover,
.btn-expand-all:hover {
    background-color: var(--light-bg);
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.folder-item {
    display: flex;
    align-items: center;
    padding: 10px 15px;
    cursor: pointer;
    transition: background-color 0.2s;
    border-radius: 6px;
    margin: 2px 5px;
    gap: 8px;
    position: relative;
}

.folder-expand-icon {
    font-size: 10px;
    color: var(--text-light);
    cursor: pointer;
    transition: transform 0.2s ease;
    flex-shrink: 0;
    width: 14px;
    text-align: center;
}

.folder-expand-icon:hover {
    color: var(--primary-color);
}

.folder-expand-icon-placeholder {
    width: 14px;
    flex-shrink: 0;
}

.folder-children {
    overflow: hidden;
    transition: all 0.3s ease;
}

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

.folder-item.root-folder {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.folder-item i {
    font-size: 14px;
    color: var(--text-light);
    flex-shrink: 0;
}

.folder-item .folder-name {
    flex: 1;
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.folder-track-item,
.folder-route-item {
    display: flex;
    align-items: center;
    padding: 8px 15px;
    cursor: pointer;
    transition: background-color 0.2s;
    border-radius: 6px;
    margin: 2px 5px;
    gap: 8px;
    font-size: 13px;
}

.folder-track-item:hover,
.folder-route-item:hover {
    background-color: var(--light-bg);
}

.folder-track-item .track-name,
.folder-route-item .route-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-color);
}

.folder-track-item.dragging,
.folder-route-item.dragging {
    opacity: 0.4;
}

.folder-item-actions {
    display: none;
    gap: 5px;
    margin-left: auto;
}

.folder-track-item:hover .folder-item-actions,
.folder-route-item:hover .folder-item-actions {
    display: flex;
}

.folder-item-actions i {
    font-size: 12px;
    padding: 4px;
    cursor: pointer;
    color: var(--text-light);
    transition: color 0.2s;
}

.folder-item-actions i:hover {
    color: var(--primary-color);
}

.folder-item-actions .fa-trash:hover {
    color: #ef4444;
}

.folder-visibility-toggle,
.track-visibility-toggle,
.route-visibility-toggle {
    font-size: 13px !important;
}

.folder-actions {
    display: none;
    gap: 8px;
    margin-left: auto;
}

.folder-item:hover .folder-actions {
    display: flex;
}

.folder-actions i {
    font-size: 12px;
    padding: 4px;
    border-radius: 4px;
    transition: all 0.2s;
}

.folder-actions i:hover {
    background-color: white;
    color: var(--primary-color);
}

.btn-new-folder {
    margin: 10px 10px 5px;
    padding: 8px 12px;
    border: 1px dashed var(--border-color);
    background-color: transparent;
    color: var(--text-light);
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-new-folder:hover {
    background-color: var(--light-bg);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-new-folder i {
    font-size: 12px;
}

/* Folder drag and drop */
.folder-item.drag-over {
    background-color: var(--primary-color) !important;
    color: white;
}

.folder-item.dragging {
    opacity: 0.5;
}

.item-card.dragging {
    opacity: 0.4;
    cursor: move;
}

.item-card[draggable="true"] {
    cursor: grab;
}

.item-card[draggable="true"]:active {
    cursor: grabbing;
}