:root {
    --primary: #1a1a1a;
    --primary-dark: #000000;
    --primary-light: #333333;
    --secondary: #424242;
    --accent: #FF6B00;
    --accent-dark: #E55A00;
    --accent-light: #FF8533;
    --success: #388E3C;
    --warning: #F57C00;
    --danger: #D32F2F;
    --background: #F5F5F5;
    --surface: #FFFFFF;
    --text-primary: #212121;
    --text-secondary: #757575;
    --border: #E0E0E0;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.15);
    --radius: 8px;
    --radius-sm: 4px;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.5;
}

.app-header {
    background: var(--primary);
    color: white;
    padding: 0 24px;
    height: 64px;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    text-decoration: none;
    font-size: 20px;
    font-weight: 500;
}

.logo .material-icons {
    font-size: 32px;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.main-nav {
    display: flex;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.2s;
}

.nav-link:hover, .nav-link.active {
    background: rgba(255,255,255,0.15);
    color: white;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 16px;
    padding-left: 16px;
    border-left: 1px solid rgba(255,255,255,0.3);
}

.user-name {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
}

.logout-link {
    padding: 8px !important;
}

.logout-link .material-icons {
    font-size: 20px;
}

.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

.flash-messages {
    margin-bottom: 16px;
}

.flash-message {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.flash-success { border-left: 4px solid var(--success); }
.flash-error { border-left: 4px solid var(--danger); }
.flash-info { border-left: 4px solid var(--accent); }

.flash-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background: var(--accent-dark);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover {
    background: var(--background);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 13px;
}

.btn-lg {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all 0.2s;
}

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

.btn-icon.danger:hover {
    background: #FFEBEE;
    color: var(--danger);
}

.btn-icon-sm {
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    background: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.btn-icon-sm .material-icons {
    font-size: 18px;
}

.btn-icon-sm.danger:hover {
    color: var(--danger);
}

.inline-form {
    display: inline;
}

.dashboard {
    padding: 0;
}

.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.dashboard-header h1 {
    font-size: 28px;
    font-weight: 500;
}

.dashboard-stats {
    display: flex;
    gap: 16px;
}

.stat-card {
    background: var(--surface);
    padding: 12px 20px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow);
    color: var(--text-primary);
}

.stat-value {
    font-size: 24px;
    font-weight: 500;
    font-family: 'Roboto Mono', monospace;
    color: var(--text-primary);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 14px;
}

.tables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 16px;
}

.table-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow);
    transition: all 0.2s;
    border-left: 4px solid var(--success);
}

.table-card.occupied {
    border-left-color: var(--warning);
}

.table-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.table-number {
    font-size: 18px;
    font-weight: 500;
}

.table-status-badge {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.table-status-badge.available {
    background: #E8F5E9;
    color: var(--success);
}

.table-status-badge.occupied {
    background: #FFF3E0;
    color: var(--warning);
}

.table-name {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.table-info {
    margin-bottom: 12px;
}

.info-row {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 4px;
}

.info-row .material-icons {
    font-size: 18px;
}

.info-row.total .amount {
    font-family: 'Roboto Mono', monospace;
    font-weight: 500;
    color: var(--text-primary);
}

.table-capacity {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: var(--text-secondary);
}

.table-capacity .material-icons {
    font-size: 16px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    background: var(--surface);
    border-radius: var(--radius);
}

.empty-state .material-icons {
    font-size: 64px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.empty-state h2 {
    font-size: 20px;
    margin-bottom: 8px;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.operation-canvas-container {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow);
    margin-bottom: 16px;
}

.operation-canvas {
    position: relative;
    width: 100%;
    height: 781px;
    background: 
        linear-gradient(90deg, var(--border) 1px, transparent 1px),
        linear-gradient(var(--border) 1px, transparent 1px);
    background-size: 50px 50px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}

.operation-table {
    position: absolute;
    min-width: 120px;
    background: var(--surface);
    border: 2px solid var(--success);
    border-radius: var(--radius);
    padding: 12px;
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow);
    transition: all 0.2s;
    cursor: pointer;
}

.operation-table.occupied {
    border-color: var(--warning);
    background: #FFF8E1;
}

.operation-table:hover {
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
    z-index: 10;
}

.operation-table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.operation-table-header .table-number {
    font-size: 16px;
    font-weight: 600;
}

.status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--success);
}

.status-indicator.occupied {
    background: var(--warning);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.operation-table .table-name {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.table-guests {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    color: var(--text-secondary);
}

.table-guests .material-icons {
    font-size: 16px;
}

.table-total {
    margin-top: 8px;
    font-family: 'Roboto Mono', monospace;
    font-size: 14px;
    font-weight: 600;
    color: var(--warning);
}

.tables-legend {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

.legend-color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
    border: 2px solid;
}

.legend-color.available {
    border-color: var(--success);
    background: var(--surface);
}

.legend-color.occupied {
    border-color: var(--warning);
    background: #FFF8E1;
}

.config-page {
    padding: 0;
}

.config-header {
    margin-bottom: 24px;
}

.config-header h1 {
    font-size: 28px;
    font-weight: 500;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    margin-bottom: 8px;
    font-size: 14px;
}

.back-link:hover {
    color: var(--accent);
}

.config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.config-card {
    background: var(--surface);
    padding: 24px;
    border-radius: var(--radius);
    text-decoration: none;
    color: inherit;
    box-shadow: var(--shadow);
    transition: all 0.2s;
}

.config-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.config-card .material-icons {
    font-size: 40px;
    color: var(--accent);
    margin-bottom: 16px;
}

.config-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.config-card p {
    color: var(--text-secondary);
    font-size: 14px;
}

.form-container {
    max-width: 800px;
}

.config-form {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-section {
    padding: 24px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h2 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-secondary);
}

.form-group {
    margin-bottom: 16px;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-family: inherit;
    transition: border-color 0.2s;
    background: var(--surface);
    color: var(--text-primary);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-actions {
    padding: 24px;
    background: var(--background);
    border-radius: 0 0 var(--radius) var(--radius);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-label input {
    width: auto;
}

.form-section-title {
    font-weight: 500;
    color: var(--text-secondary);
    margin: 16px 0 12px;
    font-size: 14px;
}

.config-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: 24px;
}

.config-content-full {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 24px;
}

.config-content-compact {
    max-width: 800px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-section {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    margin-bottom: 16px;
}

.sidebar-section h3 {
    font-size: 16px;
    margin-bottom: 16px;
}

.add-form .form-group {
    margin-bottom: 12px;
}

.tables-list {
    max-height: 400px;
    overflow-y: auto;
}

.table-list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px;
    border-bottom: 1px solid var(--border);
}

.table-list-item:last-child {
    border-bottom: none;
}

.table-list-number {
    font-weight: 500;
}

.table-list-name {
    color: var(--text-secondary);
    font-size: 14px;
    margin-left: 8px;
}

.table-list-actions {
    display: flex;
    gap: 4px;
}

.config-main {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}

.tables-canvas-header {
    margin-bottom: 16px;
}

.tables-canvas-header h3 {
    font-size: 16px;
}

.help-text {
    color: var(--text-secondary);
    font-size: 13px;
}

.tables-canvas {
    position: relative;
    height: 781px;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 49px,
        var(--border) 49px,
        var(--border) 50px
    ),
    repeating-linear-gradient(
        90deg,
        transparent,
        transparent 49px,
        var(--border) 49px,
        var(--border) 50px
    );
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
}

.canvas-table {
    position: absolute;
    width: 100px;
    height: 80px;
    background: var(--primary);
    color: white;
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: move;
    box-shadow: var(--shadow);
    transition: transform 0.1s;
}

.canvas-table:hover {
    transform: scale(1.05);
}

.canvas-table.dragging {
    opacity: 0.8;
    transform: scale(1.1);
}

.canvas-table .table-number {
    font-size: 18px;
    font-weight: 500;
}

.canvas-table .table-name {
    font-size: 12px;
    opacity: 0.9;
}

.toolbar {
    margin-bottom: 20px;
}

.data-table-container {
    overflow-x: auto;
}

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

.data-table th,
.data-table td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}

.data-table th {
    font-weight: 500;
    color: var(--text-secondary);
    font-size: 13px;
    text-transform: uppercase;
    background: var(--background);
}

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

.text-right {
    text-align: right;
}

.font-mono {
    font-family: 'Roboto Mono', monospace;
}

.text-muted {
    color: var(--text-secondary);
}

.stock-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: 'Roboto Mono', monospace;
    background: #E8F5E9;
    color: var(--success);
}

.stock-badge.warning {
    background: #FFF3E0;
    color: var(--warning);
}

.stock-badge.danger {
    background: #FFEBEE;
    color: var(--danger);
}

.actions-cell {
    display: flex;
    gap: 4px;
}

.users-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 24px;
}

.users-table-container {
    overflow-x: auto;
}

.role-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.role-badge.role-admin {
    background: #FFEBEE;
    color: #C62828;
}

.role-badge.role-mesero {
    background: #E8F5E9;
    color: #388E3C;
}

.role-badge.role-cajero {
    background: #FFF3E0;
    color: #F57C00;
}

.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-badge.active {
    background: #E8F5E9;
    color: #388E3C;
}

.status-badge.inactive {
    background: #FFEBEE;
    color: #D32F2F;
}

.status-badge.pending {
    background: #FFF3E0;
    color: #F57C00;
}

.inactive-row {
    opacity: 0.6;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.empty-state.small {
    padding: 40px 20px;
}

.empty-state.small .material-icons {
    font-size: 48px;
}

.empty-table {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px !important;
}

.empty-list {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px;
}

.card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: var(--text-primary);
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.card-header h3 {
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
}

.card-body {
    padding: 20px;
    color: var(--text-primary);
}

.inline-form-row {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.inline-form-row .form-group {
    margin-bottom: 0;
}

.flex-1 { flex: 1; }
.flex-2 { flex: 2; }

.simple-list {
    display: flex;
    flex-direction: column;
}

.list-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

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

.list-item-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.list-item-actions {
    display: flex;
    gap: 4px;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    background: var(--primary-light);
    color: var(--primary-dark);
}

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.open {
    display: flex;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
}

.modal-content {
    position: relative;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-lg {
    max-width: 700px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    font-size: 18px;
}

.modal-body {
    padding: 20px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 16px 20px;
    border-top: 1px solid var(--border);
    background: var(--background);
}

.stock-product-name {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 8px;
}

.transfer-item-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--background);
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.transfer-item-info .material-icons {
    font-size: 32px;
    color: var(--accent);
}

.transfer-item-info span:last-child {
    font-size: 18px;
    font-weight: 500;
}

.transfer-type-options {
    display: flex;
    gap: 12px;
}

.radio-card {
    flex: 1;
    cursor: pointer;
}

.radio-card input[type="radio"] {
    display: none;
}

.radio-card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.2s;
    text-align: center;
    background: var(--surface);
    color: var(--text-primary);
}

.radio-card-content .material-icons {
    font-size: 28px;
    color: var(--text-secondary);
}

.radio-card input[type="radio"]:checked + .radio-card-content {
    border-color: var(--accent);
    background: rgba(255, 107, 0, 0.1);
}

.radio-card input[type="radio"]:checked + .radio-card-content .material-icons {
    color: var(--accent);
}

.radio-card:hover .radio-card-content {
    border-color: var(--accent);
}

.operation-page {
    padding: 0;
}

.operation-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 24px;
}

.table-title h1 {
    font-size: 24px;
}

.table-subtitle {
    color: var(--text-secondary);
}

.header-actions {
    margin-left: auto;
}

.operation-layout {
    display: grid;
    grid-template-columns: 280px 1fr 320px;
    gap: 20px;
    min-height: calc(100vh - 200px);
}

.guests-panel,
.products-panel,
.order-panel {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    flex-direction: column;
}

.panel-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
}

.panel-header h2 {
    font-size: 16px;
    margin-bottom: 12px;
}

.add-guest-form {
    display: flex;
    gap: 8px;
}

.add-guest-form input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
}

.guests-list {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.guest-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-bottom: 8px;
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.guest-card:hover, .guest-card.active {
    border-color: var(--accent);
    background: rgba(255, 107, 0, 0.1);
}

.guest-seat {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 500;
}

.guest-info {
    flex: 1;
}

.guest-name {
    font-weight: 500;
}

.guest-total {
    font-family: 'Roboto Mono', monospace;
    font-weight: 500;
}

.guest-actions {
    display: flex;
    gap: 4px;
}

.empty-guests {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.empty-guests .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
}

.category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.category-btn {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: none;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
}

.category-btn:hover, .category-btn.active {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.products-grid {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    align-content: start;
}

.product-card {
    background: var(--background);
    border-radius: var(--radius-sm);
    padding: 12px;
    border: 1px solid var(--border);
    color: var(--text-primary);
}

.product-info {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 8px;
}

.product-name {
    font-weight: 500;
    color: var(--text-primary);
}

.product-price {
    font-family: 'Roboto Mono', monospace;
    color: var(--accent);
    font-weight: 500;
}

.product-stock {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.product-stock.low {
    color: var(--warning);
}

.product-stock.out {
    color: var(--danger);
}

.add-product-form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.guest-select {
    flex: 1;
    min-width: 100px;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 12px;
    background: var(--surface);
    color: var(--text-primary);
}

.quantity-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.qty-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--background);
    cursor: pointer;
    font-size: 16px;
}

.qty-btn:hover {
    background: var(--border);
}

.qty-input {
    width: 40px;
    border: none;
    text-align: center;
    font-size: 14px;
    padding: 4px;
}

.add-btn {
    padding: 6px 12px;
}

.add-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.empty-products {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.empty-products .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
}

.order-items {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.order-item {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: 10px;
    border-bottom: 1px solid var(--border);
}

.item-info {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.item-name {
    font-weight: 500;
    flex: 1;
    margin-right: 8px;
}

.item-guest {
    font-size: 12px;
    color: var(--text-secondary);
    white-space: nowrap;
}

.item-guest.general {
    color: var(--accent);
    font-style: italic;
}

.item-actions {
    display: flex;
    gap: 4px;
    align-items: center;
}

.item-qty {
    display: flex;
    align-items: center;
}

.qty-form {
    display: flex;
    align-items: center;
}

.qty-btn-sm {
    width: 24px;
    height: 24px;
    border: none;
    background: var(--background);
    cursor: pointer;
    border-radius: var(--radius-sm);
}

.qty-input-sm {
    width: 32px;
    border: none;
    text-align: center;
    font-size: 14px;
    background: transparent;
}

.item-price {
    font-family: 'Roboto Mono', monospace;
    font-size: 14px;
    min-width: 70px;
    text-align: right;
}

.empty-order {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-secondary);
}

.empty-order .material-icons {
    font-size: 48px;
    margin-bottom: 12px;
}

.order-summary {
    padding: 16px;
    background: var(--background);
    border-top: 1px solid var(--border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    font-size: 14px;
}

.summary-row .amount {
    font-family: 'Roboto Mono', monospace;
}

.summary-row.total {
    font-size: 18px;
    font-weight: 500;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

.order-actions {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.summary-page {
    padding: 0;
}

.summary-header {
    margin-bottom: 24px;
}

.summary-header h1 {
    font-size: 24px;
}

.summary-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 24px;
}

.summary-details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.guest-summary {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.guest-summary:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.guest-summary-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.guest-summary-header .guest-name {
    font-weight: 500;
}

.guest-summary-header .guest-total {
    font-family: 'Roboto Mono', monospace;
    font-weight: 500;
}

.guest-items {
    padding-left: 16px;
}

.summary-item {
    display: flex;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 14px;
}

.summary-item .item-qty {
    color: var(--text-secondary);
    min-width: 30px;
}

.summary-item .item-name {
    flex: 1;
}

.summary-item .item-price {
    font-family: 'Roboto Mono', monospace;
}

.no-items {
    color: var(--text-secondary);
    font-size: 14px;
    font-style: italic;
}

.totals-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
}

.total-row .amount {
    font-family: 'Roboto Mono', monospace;
}

.total-row.grand-total {
    font-size: 20px;
    font-weight: 500;
    padding-top: 12px;
    margin-top: 8px;
    border-top: 2px solid var(--border);
}

.summary-actions-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.final-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background: var(--primary-light);
    border-radius: var(--radius);
    margin: 16px 0;
    color: var(--text-on-primary);
}

.final-amount {
    font-size: 24px;
    font-weight: 500;
    font-family: 'Roboto Mono', monospace;
    color: var(--text-on-primary);
}

.receipt-page {
    max-width: 500px;
    margin: 0 auto;
}

.receipt-actions {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
}

.receipt-container {
    background: white;
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.receipt-header {
    text-align: center;
    margin-bottom: 20px;
}

.business-name {
    font-size: 24px;
    margin-bottom: 8px;
}

.business-info {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 4px;
}

.receipt-divider {
    border-top: 1px dashed var(--border);
    margin: 16px 0;
}

.receipt-info {
    margin-bottom: 8px;
}

.receipt-info .info-row {
    display: flex;
    justify-content: space-between;
    font-size: 14px;
    margin-bottom: 4px;
}

.receipt-items {
    margin-bottom: 8px;
}

.items-header {
    display: flex;
    font-weight: 500;
    font-size: 13px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 8px;
}

.item-row {
    display: flex;
    font-size: 14px;
    margin-bottom: 6px;
}

.col-qty { width: 40px; }
.col-desc { flex: 1; }
.col-price { width: 70px; text-align: right; }
.col-total { width: 80px; text-align: right; font-family: 'Roboto Mono', monospace; }

.item-row small {
    display: block;
    color: var(--text-secondary);
    font-size: 11px;
}

.receipt-totals {
    text-align: right;
}

.receipt-totals .total-row {
    justify-content: flex-end;
    gap: 40px;
}

.receipt-totals .discount {
    color: var(--success);
}

.receipt-totals .grand-total {
    font-size: 18px;
}

.receipt-notes {
    text-align: center;
    font-style: italic;
    color: var(--text-secondary);
    font-size: 14px;
}

.receipt-footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

@media (max-width: 1200px) {
    .operation-layout {
        grid-template-columns: 250px 1fr 280px;
    }
}

@media (max-width: 992px) {
    .operation-layout {
        grid-template-columns: 1fr;
    }
    
    .guests-panel, .order-panel {
        max-height: 400px;
    }
    
    .summary-layout {
        grid-template-columns: 1fr;
    }
    
    .config-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: 16px;
    }
    
    .dashboard-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .inline-form-row {
        flex-direction: column;
        align-items: stretch;
    }
}

/* Cash Register Styles */
.cash-register-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.cash-status-card {
    border: none;
}

.cash-status-card.open {
    border: none;
}

.cash-status-card.closed {
    border: none;
}

.cash-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.cash-info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.cash-info-item .label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.cash-info-item .value {
    font-size: 18px;
    font-weight: 500;
}

.sales-by-payment {
    background: var(--background);
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 24px;
}

.payment-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.payment-row:last-child {
    border-bottom: none;
}

.payment-row.total {
    font-weight: 600;
    font-size: 18px;
    border-top: 2px solid var(--text-primary);
    margin-top: 8px;
    padding-top: 16px;
}

.expected-closing {
    background: var(--surface);
    border: 2px solid var(--accent);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
}

.expected-amount .label {
    font-size: 14px;
    color: var(--text-secondary);
    display: block;
    margin-bottom: 8px;
}

.expected-amount .value {
    font-size: 32px;
    font-weight: 600;
    color: var(--accent);
}

.close-cash-form, .open-cash-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 400px;
    margin: 0 auto;
}

.open-cash-form {
    text-align: center;
}

.info-text {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 16px;
}

.user-role {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
}

/* Status Badge */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
}

.status-badge.open {
    background: #E8F5E9;
    color: var(--success);
}

.status-badge.closed {
    background: #FFEBEE;
    color: var(--danger);
}

/* Cash Register Detail */
.cash-register-detail {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-item .label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.detail-item .value {
    font-size: 16px;
    font-weight: 500;
}

.notes-section {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.sales-summary {
    max-width: 400px;
}

.payment-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.payment-summary-row.total {
    font-weight: 600;
    font-size: 18px;
    border-top: 2px solid var(--text-primary);
    border-bottom: none;
    margin-top: 8px;
    padding-top: 16px;
}

/* Reports Styles */
.reports-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.report-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--surface);
    padding: 24px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-decoration: none;
    color: var(--text-primary);
    transition: all 0.2s;
}

.report-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.report-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255, 107, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.report-icon .material-icons {
    font-size: 28px;
    color: var(--accent);
}

.report-info h3 {
    margin-bottom: 8px;
}

.report-info p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.report-card .arrow {
    margin-left: auto;
    color: var(--text-secondary);
}

/* Report Container */
.report-container {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.report-actions {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 16px;
}

.filter-form .form-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.filter-form .form-group {
    flex: 1;
    min-width: 150px;
}

/* Summary Cards */
.summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.summary-card {
    display: flex;
    align-items: center;
    gap: 16px;
    background: var(--surface);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    color: var(--text-primary);
}

.summary-card .material-icons {
    font-size: 32px;
    color: var(--accent);
}

.summary-info {
    display: flex;
    flex-direction: column;
}

.summary-info .label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.summary-info .value {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

/* Payment Breakdown */
.payment-breakdown {
    display: flex;
    flex-direction: column;
}

.payment-breakdown-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.payment-breakdown-row:last-child {
    border-bottom: none;
}

.payment-breakdown-row .payment-name {
    font-weight: 500;
}

.payment-breakdown-row .payment-count {
    color: var(--text-secondary);
    font-size: 14px;
}

.payment-breakdown-row .payment-amount {
    font-weight: 600;
    min-width: 100px;
    text-align: right;
}

.payment-item {
    font-size: 13px;
    padding: 2px 0;
    color: var(--text-primary);
}

.payment-item:not(:last-child) {
    border-bottom: 1px dashed var(--border);
}

/* Text colors */
.text-danger {
    color: var(--danger) !important;
}

.text-success {
    color: var(--success) !important;
}

/* Empty state */
.empty-state {
    text-align: center;
    color: var(--text-secondary);
    padding: 40px;
    font-size: 16px;
}

/* Header with back button */
.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Large button */
.btn-lg {
    padding: 16px 32px;
    font-size: 18px;
}

/* Responsive */
@media (max-width: 768px) {
    .cash-info-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-form .form-row {
        flex-direction: column;
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
    }
}

/* Cash register alert */
.cash-register-alert {
    display: flex;
    align-items: center;
    gap: 16px;
    background: #FFF3E0;
    border: 1px solid #FFB74D;
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 24px;
}

.cash-register-alert > .material-icons {
    font-size: 36px;
    color: #F57C00;
}

.cash-register-alert .alert-content {
    flex: 1;
}

.cash-register-alert .alert-content strong {
    display: block;
    font-size: 16px;
    margin-bottom: 4px;
}

.cash-register-alert .alert-content p {
    margin: 0;
    color: var(--text-secondary);
}

/* Cash status in stat cards */
.stat-card.cash-open {
    background: #E8F5E9;
    color: var(--success);
}

.stat-card.cash-closed {
    background: #FFEBEE;
    color: var(--danger);
}

.stat-card.cash-open .material-icons,
.stat-card.cash-closed .material-icons {
    font-size: 24px;
}

/* Disabled table */
.operation-table.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Confirm Modal */
.confirm-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.confirm-modal-overlay.show {
    display: flex;
    opacity: 1;
}

.confirm-modal {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 32px;
    max-width: 400px;
    width: 90%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    text-align: center;
    transform: scale(0.9);
    transition: transform 0.2s ease;
}

.confirm-modal-overlay.show .confirm-modal {
    transform: scale(1);
}

.confirm-modal-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #FFF3E0;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.confirm-modal-icon .material-icons {
    font-size: 32px;
    color: var(--warning);
}

.confirm-modal-icon.danger {
    background: #FFEBEE;
}

.confirm-modal-icon.danger .material-icons {
    color: var(--danger);
}

.confirm-modal-title {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.confirm-modal-message {
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.confirm-modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.confirm-modal-actions .btn {
    min-width: 120px;
}

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

.btn-danger:hover {
    background: #B71C1C;
}

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

.btn-warning:hover {
    background: #E65100;
}

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

.btn-success:hover {
    background: #2E7D32;
}

.user-menu {
    position: relative;
}

.user-menu-toggle {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px 12px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.2s;
}

.user-menu-toggle:hover {
    background: rgba(255,255,255,0.1);
}

.user-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 240px;
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    margin-top: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s;
    z-index: 1000;
    color: var(--text-primary);
}

.user-menu-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu-header {
    padding: 16px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
}

.user-full-name {
    display: block;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.user-role-badge {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255, 107, 0, 0.1);
    color: var(--accent);
    border-radius: 10px;
    font-size: 12px;
    text-transform: capitalize;
}

.user-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    color: var(--text-primary);
    text-decoration: none;
    transition: background 0.2s;
}

.user-menu-item:hover {
    background: var(--background);
}

.user-menu-item .material-icons {
    font-size: 20px;
    color: var(--text-secondary);
}

.user-menu-item.logout-item {
    color: var(--danger);
}

.user-menu-item.logout-item .material-icons {
    color: var(--danger);
}

.user-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 0;
}

.user-menu-section {
    padding: 12px 16px;
}

.section-title {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.theme-select {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--surface);
    color: var(--text-primary);
    cursor: pointer;
}

.establishment-info {
    background: var(--background);
    border-radius: var(--radius-sm);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu {
    position: fixed;
    top: 0;
    left: -280px;
    width: 280px;
    height: 100%;
    background: var(--surface);
    z-index: 1001;
    transition: left 0.3s ease;
    overflow-y: auto;
    color: var(--text-primary);
}

.mobile-menu.open {
    left: 0;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.mobile-menu-overlay.show {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    padding: 20px 16px;
    background: var(--primary);
    color: white;
}

.mobile-menu-header .user-name {
    display: block;
    font-weight: 500;
    margin-bottom: 4px;
}

.mobile-menu-header .user-role-badge {
    background: rgba(255,255,255,0.2);
    color: white;
}

.mobile-menu-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    color: var(--text-primary);
    text-decoration: none;
    border-bottom: 1px solid var(--border);
}

.mobile-menu-item:hover {
    background: var(--background);
}

.mobile-menu-item .material-icons {
    color: var(--text-secondary);
}

.mobile-menu-item.logout-item {
    color: var(--danger);
}

.mobile-menu-item.logout-item .material-icons {
    color: var(--danger);
}

.mobile-menu-divider {
    height: 1px;
    background: var(--border);
    margin: 8px 0;
}

.mobile-menu-section {
    padding: 16px;
}

body.menu-open {
    overflow: hidden;
}

@media (max-width: 1024px) {
    .nav-text {
        display: none;
    }
    
    .nav-link {
        padding: 8px;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        display: none;
    }
    
    .header-content {
        padding: 0 16px;
    }
    
    .main-content {
        padding: 16px;
    }
    
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .page-header h1 {
        font-size: 20px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .tables-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    
    .table-card {
        padding: 16px;
    }
    
    .config-grid {
        grid-template-columns: 1fr;
    }
    
    .config-content {
        grid-template-columns: 1fr;
    }
    
    .data-table {
        font-size: 13px;
    }
    
    .data-table th,
    .data-table td {
        padding: 8px;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .btn-lg {
        padding: 12px 20px;
    }
    
    .summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .establishments-grid {
        grid-template-columns: 1fr;
    }
    
    .reports-grid {
        grid-template-columns: 1fr;
    }
    
    .order-layout {
        grid-template-columns: 1fr;
    }
    
    .order-sidebar {
        order: -1;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    }
}

@media (max-width: 480px) {
    .app-header {
        padding: 0 12px;
        height: 56px;
    }
    
    .logo-text {
        font-size: 16px;
        max-width: 150px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    
    .main-content {
        padding: 12px;
    }
    
    .card {
        border-radius: var(--radius-sm);
    }
    
    .summary-cards {
        grid-template-columns: 1fr;
    }
    
    .tables-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 8px;
    }
    
    .table-card {
        padding: 12px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-form .form-row {
        flex-direction: column;
    }
    
    .filter-form .form-group {
        min-width: 100%;
    }
}