:root {
    --primary-color: #3498db;
    --secondary-color: #2980b9;
    --success-color: #2ecc71;
    --danger-color: #e74c3c;
    --light-color: #ecf0f1;
    --dark-color: #2c3e50;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f7fa;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: var(--dark-color);
    color: white;
    padding: 15px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

h1 {
    font-size: 1.8rem;
    font-weight: 600;
}

/* Main Layout */
.main-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
    margin-top: 20px;
}

/* Cards and Forms */
.card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: var(--dark-color);
}

input[type="text"],
input[type="number"],
textarea,
select,
.search-input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s;
}

input[type="text"]:focus,
input[type="number"]:focus,
textarea:focus,
select:focus {
    border-color: var(--primary-color);
    outline: none;
}

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

/* Buttons */
.btn {
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    text-decoration: none;
    font-weight: 600;
}

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

.btn-primary:hover {
    background-color: var(--secondary-color);
}

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

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

.btn-secondary {
    background-color: #95a5a6;
    color: white;
}

.btn-secondary:hover {
    background-color: #7f8c8d;
}

.btn-sm {
    padding: 5px 8px;
    font-size: 12px;
}

.btn-icon {
    padding: 8px;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    justify-content: center;
}

/* Sidebar */
.sidebar {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    overflow: hidden;
    height: fit-content;
}


.search-box {
    margin-bottom: 15px;
}

.area-list {
    margin-top: 15px;
}

.area-item {
    padding: 10px;
    border-bottom: 1px solid #eee;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    justify-content: space-between;
    align-items: center;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    max-width: 100%;
}

.area-item:hover {
    background-color: #f8f9fa;
}

.area-item.active {
    background-color: var(--light-color);
    border-left: 3px solid var(--primary-color);
}

.area-item.wrap-text {
    white-space: normal;
    word-wrap: break-word;
}

.area-actions {
    display: flex;
    gap: 5px;
}

.area-name {
    display: inline-block;
    max-width: 180px; /* Sesuaikan dengan lebar yang diinginkan */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Map Containers */
.map-container, #map, #drawing-map, .map-preview, .shape-preview {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.map-container {
    height: 490px;
}

#map, #drawing-map {
    height: 100%;
    width: 100%;
}

.map-preview, .shape-preview {
    height: 300px;
    margin-top: 15px;
    border: 2px solid var(--primary-color);
}

.map-controls {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.legend {
    background: white;
    padding: 10px;
    border-radius: 4px;
    box-shadow: 0 1px 5px rgba(0,0,0,0.2);
    line-height: 1.5;
    font-size: 13px;
}

.legend-item {
    display: flex;
    align-items: center;
    margin-bottom: 5px;
}

.legend-color {
    width: 15px;
    height: 15px;
    margin-right: 8px;
    border-radius: 3px;
}

/* Tabs */
.tabs {
    display: flex;
    border-bottom: 1px solid #ddd;
    margin-bottom: 20px;
}

.tab {
    padding: 10px 20px;
    cursor: pointer;
    border: 1px solid transparent;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    margin-right: 5px;
    background-color: #f1f1f1;
}

.tab.active {
    background-color: white;
    border-color: #ddd;
    border-bottom-color: white;
    margin-bottom: -1px;
    font-weight: 600;
}

.tab-content {
    display: none;
}

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

/* Point Management */
.point-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 10px;
    margin: 10px 0;
}

.point-item {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    align-items: center;
}

.point-item input {
    flex: 1;
    padding: 10px;
}

.point-container {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 15px;
}

.remove-point-btn {
    padding: 10px 15px;
    background-color: var(--danger-color);
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.remove-point-btn:disabled {
    background-color: #95a5a6;
    cursor: not-allowed;
}

/* WKT Input */
#wkt {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    min-height: 120px;
    font-size: 14px;
}

/* Messages and Alerts */
.message, .alert {
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.message.success, .alert-success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error, .alert-danger {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.alert {
    display: none;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 30px;
    color: #777;
}

.empty-state i {
    font-size: 50px;
    margin-bottom: 15px;
    color: #ddd;
}

/* Links */
a {
    text-decoration: none;
}

/* Preview Title */
.preview-title {
    font-weight: bold;
    margin: 15px 0 5px 0;
    color: var(--dark-color);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 15px;
    }
    
    .header-content {
        padding: 0 15px;
    }
}

@media (max-width: 992px) {
    .main-content {
        grid-template-columns: 250px 1fr;
    }
    
    .map-container {
        height: 400px;
    }
}

@media (max-width: 768px) {
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .map-container, #drawing-map, .map-preview {
        height: 350px;
    }
    
    .tabs {
        flex-wrap: wrap;
    }
    
    .tab {
        margin-bottom: 5px;
    }
}

@media (max-width: 576px) {
    .header-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .map-container, #drawing-map, .map-preview {
        height: 300px;
    }
    
    .btn {
        padding: 8px 10px;
        font-size: 13px;
    }
    
    .point-item {
        flex-direction: column;
        align-items: stretch;
    }
    
    .point-item input {
        width: 100%;
    }
    
    .remove-point-btn {
        width: 100%;
    }
}