.card-header h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

.alert-success {
    border-left: 6px solid #28a745;
    background-color: #e6f9ec;
}

.alert-danger {
    border-left: 6px solid #dc3545;
    background-color: #ffe6e9;
}

input[type="file"] {
    border: 2px dashed #ced4da;
    background-color: #fff;
    padding: 15px;
}

input[type="file"]::file-selector-button {
    padding: 8px 16px;
    border: none;
    background-color: #0d6efd;
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
}

#modal-geojson-container pre {
    overflow-x: auto;
}

#attributeTable th,
#attributeTable td {
    font-size: 0.875rem;
    vertical-align: middle;
}

#geojson-editor-container code {
    font-size: 0.9rem;
    white-space: pre-wrap;
    word-break: break-word;
}

.upload-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

#mapPreview {
    opacity: 0;
    height: 0;
    overflow: hidden;
    transition: all 0.6s ease-in-out;
}

#mapPreview.show {
    opacity: 1;
    height: 500px;
}

.card-title {
    font-weight: 600;
    font-size: 1.1rem;
}

.card a:hover {
    color: #0d6efd;
    text-decoration: underline;
}

/* 🌙 Dark Mode Styles */
.dark-mode {
    background-color: #121212 !important;
    color: #e0e0e0 !important;
}

.dark-mode .card,
.dark-mode .modal-content,
.dark-mode .alert,
.dark-mode .table {
    background-color: #1e1e1e;
    color: #f1f1f1;
    border-color: #333;
}

.dark-mode .bg-light {
    background-color: #2c2c2c !important;
    color: #e0e0e0 !important;
    border-color: #444 !important;
}

.dark-mode .border {
    border-color: #444 !important;
}

.dark-mode ul li {
    color: #e0e0e0;
}

.dark-mode strong {
    color: #ffffff;
}

.dark-mode .card a {
    color: #c9d1d9;
}

.dark-mode .card a:hover {
    color: #58a6ff;
    text-decoration: underline;
}