:root {
    --primary-color: #2563eb;
    --secondary-color: #64748b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --dark-color: #1e293b;
    --light-color: #f8fafc;
}

.dashboard {
    padding: 1rem;
}

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

.stat-card {
    background: white;
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.stat-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--light-color);
}

.stat-content h3 {
    margin: 0;
    font-size: 0.9rem;
    color: var(--secondary-color);
    font-weight: 500;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--dark-color);
    margin-top: 0.25rem;
}

.charts-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1rem;
    margin-bottom: 2rem;
}

.chart-container {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.table-responsive {
    background: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.status-badge {
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: capitalize;
}

    .status-badge.pending {
        background: #fef3c7;
        color: #92400e;
    }

    .status-badge.confirmed {
        background: #d1fae5;
        color: #065f46;
    }

    .status-badge.preparing {
        background: #dbeafe;
        color: #1e40af;
    }

    .status-badge.completed {
        background: #dcfce7;
        color: #166534;
    }

/* Responsive design */
@media (max-width: 768px) {
    .charts-section {
        grid-template-columns: 1fr;
    }

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

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

.kot-card {
    background: white;
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
}

.kot-header {
    display: flex;
    justify-content: between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e2e8f0;
}

.kot-number {
    font-weight: bold;
    color: var(--dark-color);
}

.kot-group {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
}

.kot-items {
    margin-bottom: 1rem;
}

.kot-item {
    display: flex;
    justify-content: between;
    align-items: center;
    padding: 0.5rem 0;
    border-bottom: 1px solid #f1f5f9;
}

.kot-actions {
    display: flex;
    gap: 0.5rem;
}

.btn {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 0.25rem;
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s;
}

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

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

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

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

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    color: white;
}

.modal.show.d-block {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch; /* smooth scrolling on iOS */
}

.modal-height-fixed {
    max-height: 70vh; 
    overflow-y: auto;
}

/* Smooth scroll container */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

    /* Optional premium scrollbars */
    .table-responsive::-webkit-scrollbar {
        height: 6px;
    }

    .table-responsive::-webkit-scrollbar-thumb {
        background: #b9c2d0;
        border-radius: 10px;
    }

    .table-responsive::-webkit-scrollbar-track {
        background: #f1f1f1;
    }

/* Table hover */
.responsive-table-fix tbody tr {
    transition: background 0.2s ease-in-out;
}

    .responsive-table-fix tbody tr:hover {
        background-color: #f8f9ff;
    }

/* Icon cell shaping */
.responsive-table-fix .icon-cell {
    width: 60px;
}


.app-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.auth-checking {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    background: #f8f9fa;
}

.not-found {
    text-align: center;
    padding: 50px;
}

    .not-found h1 {
        font-size: 5rem;
        color: #dc3545;
        margin-bottom: 20px;
    }

    .not-found p {
        font-size: 1.5rem;
        color: #6c757d;
    }