/* Page Layout */
.page-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.container {
    max-width: 400px;
    margin: auto;
}

/* Dashboard Layout */
.dashboard {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
}

.dashboard-header {
    background: var(--surface);
    border-radius: var(--border-radius);
    padding: 2rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.dashboard-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.dashboard-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--surface);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Data Table Layout */
.data-table {
    background: var(--surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    margin-bottom: 2rem;
}

.table-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.table-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.search-box {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    width: 250px;
}

.table {
    width: 100%;
    border-collapse: collapse;
}

.table th {
    background: var(--background);
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
}

.table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}

.table tr:hover {
    background: var(--background);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    gap: 0.5rem;
}

/* Tab Navigation */
.tab-navigation {
    display: flex;
    background: var(--surface);
    border-radius: var(--border-radius);
    padding: 0.5rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow);
    gap: 0.5rem;
}

.tab-btn {
    flex: 1;
    padding: 1rem 1.5rem;
    border: none;
    background: transparent;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

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

.tab-content {
    display: none;
}

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

/* Enhanced Dashboard Layouts */
.dashboard {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
    min-height: 100vh;
    background: var(--background);
}

/* Info Grid for Attendee Dashboard */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-card {
    background: var(--surface);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.info-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
}

.info-item {
    margin-bottom: 0.75rem;
}

.info-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
}

.info-value {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Enhanced Table Layouts */
.table-container {
    overflow-x: auto;
    border-radius: var(--border-radius);
}

.table-content {
    padding: 1.5rem;
}

/* Loading Placeholders */
.loading-placeholder {
    text-align: center;
    color: var(--text-secondary);
    padding: 2rem;
    font-style: italic;
}

/* Member Lists */
.member-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.member-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.member-list li:last-child {
    border-bottom: none;
}

.member-list-compact {
    font-size: 0.9rem;
    color: var(--text-secondary);
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.member-preview {
    background: var(--background);
    border-radius: var(--border-radius);
    padding: 1rem;
    min-height: 80px;
    border: 1px solid var(--border);
}

/* Occupancy Badges */
.occupancy-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.8rem;
    font-weight: 500;
}

.occupancy-empty {
    background: rgba(100, 116, 139, 0.1);
    color: var(--secondary);
}

.occupancy-occupied {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.occupancy-full {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

/* Enhanced Form Layouts */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-help {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    display: block;
}

/* Modal Enhancements */
.modal {
    background: var(--surface);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.2s ease-out;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 0.25rem;
    border-radius: 4px;
    transition: var(--transition);
}

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

/* Responsive Enhancements */
@media (max-width: 768px) {
    .info-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .table-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .table-header > div {
        flex-direction: column;
        gap: 1rem;
    }
    
    .modal {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
        max-width: calc(100vw - 2rem);
    }
}

@media (max-width: 480px) {
    .dashboard {
        padding: 1rem;
    }
    
    .info-card,
    .dashboard-header {
        padding: 1rem;
    }
    
    .action-buttons {
        flex-direction: column;
        gap: 0.25rem;
    }
    
    .btn-sm {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}