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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f5f5f5;
    color: #333;
}

.header {
    background-color: #2c3e50;
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.header h1 {
    font-size: 1.5rem;
}

.header nav a {
    color: white;
    text-decoration: none;
    margin-left: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background-color 0.3s;
}

.header nav a:hover {
    background-color: rgba(255,255,255,0.2);
}

.container {
    display: flex;
    height: calc(100vh - 80px);
}

.sidebar {
    width: 300px;
    background-color: white;
    padding: 1rem;
    border-right: 1px solid #ddd;
    overflow-y: auto;
}

.sidebar h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.3rem 0.5rem;
    margin-bottom: 0.25rem;
    background-color: #f8f9fa;
    border-radius: 4px;
    border: 1px solid #e9ecef;
    margin-left: 1rem;
}

.folder-group {
    margin-bottom: 1rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
}

.folder-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    cursor: pointer;
    font-weight: bold;
}

.folder-header:hover {
    background-color: #e9ecef;
}

.folder-toggle {
    margin-right: 0.5rem;
    user-select: none;
    transition: transform 0.2s;
}

.folder-group.collapsed .folder-toggle {
    transform: rotate(-90deg);
}

.folder-group.collapsed .folder-files {
    display: none;
}

.folder-name {
    flex-grow: 1;
    font-weight: bold;
}

.folder-info {
    padding: 0.5rem 0.75rem;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
    color: #666;
}

.folder-info .stats {
    color: #2c3e50;
    font-weight: 500;
    margin-top: 0.25rem;
    display: block;
}

.folder-files {
    padding: 0.5rem;
}

.file-item {
    display: block;
    margin-bottom: 0.5rem;
    padding: 0.25rem;
    border-radius: 4px;
    transition: background-color 0.2s;
}

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

.file-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.file-name {
    flex-grow: 1;
    font-size: 0.9rem;
    word-break: break-all;
}

.file-stats {
    margin-top: 0.25rem;
    padding-left: 0.5rem;
}

.file-stats .stats {
    color: #666;
    font-size: 0.8rem;
}

.file-checkbox {
    margin-left: 0.5rem;
}

.controls {
    margin-top: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.controls button {
    padding: 0.5rem;
    border: none;
    background-color: #3498db;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.controls button:hover {
    background-color: #2980b9;
}

.map-container {
    flex-grow: 1;
    position: relative;
}

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

/* Admin Styles */
.admin-container {
    flex-direction: column;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.login-form {
    max-width: 400px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.login-form h2 {
    margin-bottom: 1.5rem;
    text-align: center;
    color: #2c3e50;
}

.lockout-info {
    background-color: #f8d7da;
    color: #721c24;
    padding: 1rem;
    border-radius: 4px;
    border: 1px solid #f5c6cb;
    margin-bottom: 1rem;
    text-align: center;
}

.lockout-info p {
    margin: 0.5rem 0;
}

.login-info {
    margin-top: 1rem;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

.login-info small {
    display: block;
    margin: 0.25rem 0;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: bold;
}

.form-group input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.form-group input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

button {
    padding: 0.75rem 1.5rem;
    border: none;
    background-color: #3498db;
    color: white;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #2980b9;
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #ddd;
}

.logout-btn {
    background-color: #e74c3c;
}

.logout-btn:hover {
    background-color: #c0392b;
}

.message {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 4px;
    font-weight: bold;
}

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

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

.upload-section {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.upload-section h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.folder-section {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    margin-bottom: 2rem;
}

.folder-section h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.folders-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.folder-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    background-color: #f8f9fa;
    overflow: hidden;
}

.folder-card-header {
    padding: 1rem;
    background-color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.folder-card-header h4 {
    margin: 0;
    color: #2c3e50;
}

.file-count {
    background-color: #3498db;
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-size: 0.8rem;
}

.folder-card-info {
    padding: 1rem;
    border-top: 1px solid #e9ecef;
}

.folder-card-info p {
    margin: 0.25rem 0;
    font-size: 0.9rem;
    color: #666;
}

.folder-card-actions {
    padding: 1rem;
    border-top: 1px solid #e9ecef;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.btn-config {
    background-color: #f39c12;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-config:hover {
    background-color: #e67e22;
}

.btn-toggle {
    background-color: #9b59b6;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-toggle:hover {
    background-color: #8e44ad;
}

.btn-delete-folder {
    background-color: #e74c3c;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-delete-folder:hover {
    background-color: #c0392b;
}

.folder-files-list {
    padding: 1rem;
    border-top: 1px solid #e9ecef;
    background-color: #f8f9fa;
}

.folder-files-list h5 {
    margin-bottom: 1rem;
    color: #2c3e50;
    font-size: 1rem;
}

.folder-file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

.folder-file-card {
    border: 1px solid #ddd;
    border-radius: 6px;
    background-color: white;
    overflow: hidden;
    font-size: 0.9rem;
}

.folder-file-card .file-info {
    padding: 0.75rem;
}

.folder-file-card .file-info h6 {
    margin: 0 0 0.5rem 0;
    color: #2c3e50;
    font-size: 0.9rem;
    word-break: break-all;
}

.folder-file-card .file-info p {
    margin: 0.25rem 0;
    font-size: 0.8rem;
    color: #666;
}

.folder-file-card .file-actions {
    padding: 0.5rem 0.75rem;
    border-top: 1px solid #e9ecef;
    display: flex;
    gap: 0.5rem;
}

.folder-file-card .btn-download,
.folder-file-card .btn-delete {
    padding: 0.4rem 0.8rem;
    font-size: 0.8rem;
}

.config-form {
    padding: 1rem;
    border-top: 1px solid #e9ecef;
    background-color: #f8f9fa;
}

.config-form .form-group {
    margin-bottom: 1rem;
}

.config-form label {
    display: block;
    margin-bottom: 0.25rem;
    font-weight: bold;
    font-size: 0.9rem;
}

.config-form input,
.config-form textarea,
.config-form select {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 0.9rem;
}

.config-form textarea {
    height: 60px;
    resize: vertical;
}

.config-form button {
    margin-right: 0.5rem;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.file-management {
    background-color: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.file-management h3 {
    margin-bottom: 1rem;
    color: #2c3e50;
}

.file-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
}

.file-card {
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 1rem;
    background-color: #f8f9fa;
}

.file-info h4 {
    margin-bottom: 0.5rem;
    color: #2c3e50;
    word-break: break-all;
}

.file-info p {
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    color: #666;
}

.file-actions {
    margin-top: 1rem;
    display: flex;
    gap: 0.5rem;
}

.btn-download {
    background-color: #27ae60;
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    font-size: 0.9rem;
    transition: background-color 0.3s;
}

.btn-download:hover {
    background-color: #219a52;
}

.btn-delete {
    background-color: #e74c3c;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-delete:hover {
    background-color: #c0392b;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }

    .sidebar {
        width: 100%;
        height: auto;
        max-height: 200px;
    }

    .header {
        flex-direction: column;
        gap: 1rem;
    }

    .admin-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .file-grid {
        grid-template-columns: 1fr;
    }

    .file-actions {
        flex-direction: column;
    }
}

/* Übersicht Styles */
#overview {
    margin-bottom: 1rem;
    background-color: #f8f9fa;
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid #e9ecef;
}

#overview h4 {
    margin-bottom: 0.75rem;
    color: #2c3e50;
    font-size: 1rem;
}

.overview-stats {
    text-align: center;
}

.total-files {
    margin-bottom: 0.5rem;
    color: #495057;
    font-size: 0.9rem;
}

.total-stats {
    background-color: #fff;
    padding: 0.75rem;
    border-radius: 6px;
    border: 1px solid #dee2e6;
}

.stats-total {
    color: #2c3e50;
    font-weight: 600;
    font-size: 0.95rem;
}

.no-data {
    text-align: center;
    color: #6c757d;
    font-style: italic;
}