:root {
    --primary-color: #4CAF50;
    --secondary-color: #2196F3;
    --background-color: #f0f2f5;
    --text-color: #333;
    --card-background: #ffffff;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
}

.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.back-link {
    margin-bottom: 20px;
}

.back-link .action-button {
    text-decoration: none;
    display: inline-flex;
    align-items: center;
}

.admin-section {
    background: var(--card-background);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.admin-section h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.kid-list, .chore-list {
    margin-bottom: 20px;
}

.kid-card, .chore-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    margin-bottom: 10px;
    background: var(--card-background);
    border-radius: 6px;
    border: 1px solid #e9ecef;
}

.kid-info, .chore-info {
    flex-grow: 1;
}

.kid-name, .chore-name {
    font-size: 1.2em;
    font-weight: bold;
    margin-bottom: 5px;
    color: var(--text-color);
}

.kid-details, .chore-details {
    color: #666;
    font-size: 0.9em;
}

.kid-actions, .chore-actions {
    display: flex;
    gap: 10px;
}

.action-button {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    background: var(--secondary-color);
    color: white;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.action-button:hover {
    background: #1976D2;
}

.delete-button {
    background: #dc3545;
}

.delete-button:hover {
    background: #c82333;
}

.editor {
    background: var(--card-background);
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.form-group input[type="text"] {
    width: 100%;
    padding: 8px;
    border: 1px solid #ced4da;
    border-radius: 4px;
}

.checkbox-group, .radio-group {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 10px;
}

.checkbox-group label, .radio-group label {
    display: flex;
    align-items: center;
    font-weight: normal;
}

.checkbox-group input[type="checkbox"],
.radio-group input[type="radio"] {
    margin-right: 8px;
}

.button-group {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.hidden {
    display: none;
}

.preview-loading {
    text-align: center;
    padding: 20px;
    color: #666;
}

.preview-week {
    background: var(--card-background);
    border-radius: 8px;
    margin-bottom: 20px;
    overflow: hidden;
    box-shadow: 0 2px 4px var(--shadow-color);
}

.preview-week-header {
    background: var(--primary-color);
    padding: 10px 15px;
    color: white;
}

.preview-week-title {
    font-weight: bold;
}

.preview-grid {
    display: grid;
    grid-template-columns: auto repeat(7, 1fr);
    gap: 1px;
    background: #dee2e6;
}

.preview-grid-header,
.preview-grid-day,
.preview-grid-cell {
    background: white;
    padding: 8px;
    text-align: center;
}

.preview-grid-header {
    font-weight: bold;
    background: var(--primary-color);
    color: white;
}

.preview-grid-day {
    font-weight: bold;
    text-align: left;
    background: #f8f9fa;
}

/* Alternating row colors */
.preview-grid-day:nth-child(odd),
.preview-grid-cell:nth-child(odd) {
    background-color: #fafafa;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .preview-grid {
        font-size: 0.9rem;
    }
    
    .preview-grid-cell {
        min-width: 80px;
        padding: 6px;
    }
}

.action-button.warning {
    background-color: #ff4444;
    color: white;
    margin-left: 10px;
}

.action-button.warning:hover {
    background-color: #cc0000;
}

.action-button.success {
    background-color: #4CAF50;
    color: white;
    margin-left: 10px;
}

.action-button.success:hover {
    background-color: #388E3C;
}