/* UGI Restaurant OS — M0 Design System */

:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: #eef2ff;
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --info: #3b82f6;
    --info-light: #dbeafe;

    --bg-body: #f1f5f9;
    --bg-surface: #ffffff;
    --bg-sidebar: #0f172a;
    --bg-sidebar-hover: #1e293b;
    --border: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-sidebar: #cbd5e1;
    --text-sidebar-active: #ffffff;

    --sidebar-width: 260px;
    --topbar-height: 64px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.05);
    --shadow: 0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.1), 0 2px 4px -2px rgba(0,0,0,.1);
    --transition: .2s ease;
}

[data-theme="dark"] {
    --bg-body: #0f172a;
    --bg-surface: #1e293b;
    --border: #334155;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: .9375rem;
    color: var(--text-primary);
    background: var(--bg-body);
    margin: 0;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ===== App Layout ===== */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

.app-main {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    transition: margin-left var(--transition);
}

.app-content {
    flex: 1;
    padding: 1.5rem;
}

.app-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: .8125rem;
    color: var(--text-muted);
    background: var(--bg-surface);
}

/* ===== Sidebar ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar);
    display: flex;
    flex-direction: column;
    z-index: 1040;
    transition: transform var(--transition);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    font-size: 1.125rem;
}

.sidebar-brand-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

.sidebar-close {
    background: none;
    border: none;
    color: var(--text-sidebar);
    font-size: 1.25rem;
    cursor: pointer;
    padding: .25rem;
}

.sidebar-nav {
    flex: 1;
    overflow-y: auto;
    padding: .75rem 0;
}

.sidebar-menu {
    list-style: none;
    margin: 0;
    padding: 0 .75rem;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .625rem .875rem;
    border-radius: var(--radius-sm);
    color: var(--text-sidebar);
    text-decoration: none;
    font-size: .875rem;
    font-weight: 500;
    transition: all var(--transition);
    margin-bottom: 2px;
}

.sidebar-link i { font-size: 1.125rem; width: 20px; text-align: center; }

.sidebar-link:hover {
    background: var(--bg-sidebar-hover);
    color: var(--text-sidebar-active);
}

.sidebar-link.active {
    background: var(--primary);
    color: #fff;
}

.sidebar-link.disabled {
    opacity: .5;
    pointer-events: none;
}

.badge-soon {
    margin-left: auto;
    font-size: .625rem;
    background: rgba(255,255,255,.1);
    padding: .125rem .375rem;
    border-radius: 4px;
    font-weight: 600;
}

.sidebar-footer {
    padding: 1rem;
    border-top: 1px solid rgba(255,255,255,.08);
}

.sidebar-version {
    font-size: .75rem;
    color: var(--text-muted);
    text-align: center;
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 1035;
}

/* ===== Topbar ===== */
.topbar {
    height: var(--topbar-height);
    background: var(--bg-surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 1020;
}

.topbar-left { display: flex; align-items: center; gap: 1rem; }

.topbar-toggle {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0;
}

.topbar-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin: 0;
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: .75rem;
}

.topbar-search {
    position: relative;
}

.topbar-search i {
    position: absolute;
    left: .75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.topbar-search input {
    padding: .5rem .75rem .5rem 2.25rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-body);
    font-size: .875rem;
    width: 240px;
    outline: none;
}

.topbar-btn {
    position: relative;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: .5rem;
    border-radius: var(--radius-sm);
}

.topbar-btn:hover { background: var(--bg-body); }

.topbar-badge {
    position: absolute;
    top: 2px;
    right: 2px;
    background: var(--danger);
    color: #fff;
    font-size: .625rem;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: .75rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: .25rem;
}

.topbar-avatar {
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: .875rem;
}

.topbar-user-info { text-align: left; }

.topbar-user-name {
    display: block;
    font-size: .875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.topbar-user-role {
    display: block;
    font-size: .75rem;
    color: var(--text-muted);
}

/* ===== KPI Cards ===== */
.kpi-card {
    background: var(--bg-surface);
    border-radius: var(--radius);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: box-shadow var(--transition);
}

.kpi-card:hover { box-shadow: var(--shadow-md); }

.kpi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.kpi-icon-primary { background: var(--primary-light); color: var(--primary); }
.kpi-icon-success { background: var(--success-light); color: var(--success); }
.kpi-icon-warning { background: var(--warning-light); color: var(--warning); }
.kpi-icon-info { background: var(--info-light); color: var(--info); }

.kpi-label {
    display: block;
    font-size: .8125rem;
    color: var(--text-secondary);
    margin-bottom: .25rem;
}

.kpi-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

/* ===== Cards ===== */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem;
}

.card-title { font-size: .9375rem; font-weight: 600; }

.card-stat .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.stat-icon-danger { background: var(--danger-light); color: var(--danger); }
.stat-icon-warning { background: var(--warning-light); color: var(--warning); }

/* ===== Activity List ===== */
.activity-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.activity-item {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

.activity-item:last-child { border-bottom: none; }
.activity-item:hover { background: var(--bg-body); }

.activity-icon {
    width: 36px;
    height: 36px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: .875rem;
}

.activity-text {
    margin: 0 0 .25rem;
    font-size: .875rem;
    font-weight: 500;
}

.activity-meta {
    font-size: .75rem;
    color: var(--text-muted);
}

/* ===== Quick Actions ===== */
.quick-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

.quick-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    text-decoration: none;
    color: var(--text-primary);
    font-size: .8125rem;
    font-weight: 500;
    transition: all var(--transition);
    text-align: center;
}

.quick-action-btn i { font-size: 1.25rem; color: var(--primary); }

.quick-action-btn:hover:not(.disabled) {
    border-color: var(--primary);
    background: var(--primary-light);
    color: var(--primary);
}

.quick-action-btn.disabled {
    opacity: .5;
    pointer-events: none;
}

/* ===== AI Card ===== */
.card-ai {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border: none;
    color: #fff;
}

.card-ai .ai-badge {
    display: inline-flex;
    align-items: center;
    gap: .375rem;
    background: rgba(255,255,255,.2);
    padding: .25rem .625rem;
    border-radius: 20px;
    font-size: .75rem;
    font-weight: 600;
    margin-bottom: .75rem;
}

.card-ai .ai-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: .5rem;
}

.card-ai .ai-message {
    font-size: .875rem;
    opacity: .9;
    margin-bottom: .75rem;
    line-height: 1.6;
}

.card-ai small { opacity: .7; }

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
}

.empty-state i { font-size: 2.5rem; margin-bottom: .75rem; display: block; }

/* ===== Page Header ===== */
.page-greeting {
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: .25rem;
}

.page-subtitle { font-size: .875rem; margin: 0; }

/* ===== Auth Pages ===== */
.auth-body {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #312e81 100%);
    min-height: 100vh;
}

.auth-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.auth-card {
    background: var(--bg-surface);
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,.25);
}

.auth-brand {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-logo {
    width: 56px;
    height: 56px;
    background: var(--primary);
    color: #fff;
    border-radius: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.auth-brand h1 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: .25rem;
}

.auth-brand p {
    color: var(--text-muted);
    font-size: .875rem;
    margin: 0;
}

.auth-form-header {
    margin-bottom: 1.5rem;
}

.auth-form-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: .25rem;
}

.auth-form-header p {
    color: var(--text-muted);
    font-size: .875rem;
    margin: 0;
}

.auth-form .input-group-text {
    background: var(--bg-body);
    border-color: var(--border);
    color: var(--text-muted);
}

.auth-form .form-control {
    border-color: var(--border);
    padding: .625rem .875rem;
}

.auth-form .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99,102,241,.15);
}

.auth-demo-info {
    text-align: center;
    padding: .75rem;
    background: var(--bg-body);
    border-radius: var(--radius-sm);
}

.auth-footer-text {
    color: rgba(255,255,255,.5);
    font-size: .8125rem;
    margin-top: 1.5rem;
}

/* ===== Buttons ===== */
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    font-weight: 600;
    padding: .625rem 1.25rem;
    border-radius: var(--radius-sm);
}

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

/* ===== Error Page ===== */
.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 60vh;
}

.error-code {
    font-size: 6rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: .5rem;
}

/* ===== Skeleton ===== */
.skeleton {
    background: linear-gradient(90deg, var(--border) 25%, #f1f5f9 50%, var(--border) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== Toast ===== */
.toast-container .toast {
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
}

/* ===== Responsive ===== */
@media (max-width: 991.98px) {
    .app-main { margin-left: 0; }

    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
    }

    .sidebar-overlay.show {
        display: block;
    }

    .topbar {
        padding-left: .75rem;
        padding-right: .75rem;
    }

    .topbar-title {
        font-size: 1rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 55vw;
    }
}

@media (max-width: 767.98px) {
    .app-content {
        padding: .875rem;
        padding-bottom: calc(1rem + env(safe-area-inset-bottom, 0px));
    }

    .breadcrumb-nav { margin-bottom: .5rem !important; }
    .breadcrumb-compact {
        font-size: .75rem;
        margin-bottom: 0;
        flex-wrap: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .breadcrumb-compact .breadcrumb-item + .breadcrumb-item::before {
        padding: 0 .25rem;
    }

    .page-toolbar-mobile,
    .page-toolbar .page-title {
        display: none !important;
    }

    .page-toolbar {
        margin-bottom: .75rem;
    }

    .card .card-body {
        padding: 1rem;
    }

    .card .card-header {
        padding: .75rem 1rem;
    }

    .btn-lg-mobile {
        min-height: 48px;
        font-size: 1rem;
        font-weight: 600;
    }

    .form-select-lg-mobile {
        min-height: 48px;
        font-size: 1rem;
    }

    .btn-sm-mobile {
        min-height: 40px;
    }
}

@media (max-width: 575.98px) {
    .kpi-value { font-size: 1.25rem; }
    .quick-actions { grid-template-columns: 1fr; }
}

/* ===== Mobile list cards ===== */
.mobile-filter-form {
    display: flex;
    gap: .5rem;
    align-items: stretch;
}
.mobile-filter-form .form-select {
    flex: 1;
    min-height: 44px;
}
.mobile-filter-btn {
    min-width: 48px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-left: 1rem;
    padding-right: 1rem;
    flex-shrink: 0;
}

.mobile-card-list {
    display: flex;
    flex-direction: column;
    gap: .75rem;
}

.mobile-card {
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow-sm);
}

.mobile-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    transition: transform .12s ease, box-shadow .12s ease;
    -webkit-tap-highlight-color: transparent;
}
.mobile-card-link:active {
    transform: scale(.98);
    box-shadow: var(--shadow);
}

.mobile-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: .75rem;
    margin-bottom: .625rem;
}

.mobile-card-title {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .375rem;
    min-width: 0;
}

.mobile-card-id {
    font-size: .9375rem;
    font-weight: 700;
    color: var(--text-primary);
    word-break: break-all;
}

.mobile-card-amount {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
    flex-shrink: 0;
}

.mobile-card-meta {
    display: flex;
    flex-direction: column;
    gap: .25rem;
    font-size: .8125rem;
    color: var(--text-secondary);
    margin-bottom: .625rem;
}
.mobile-card-meta span {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

.mobile-card-action {
    display: flex;
    justify-content: flex-end;
    font-size: .8125rem;
    font-weight: 600;
    color: var(--primary);
    padding-top: .5rem;
    border-top: 1px solid var(--border);
}

.mobile-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--text-muted);
}
.mobile-empty i {
    font-size: 2.5rem;
    display: block;
    margin-bottom: .75rem;
    opacity: .5;
}

/* Order status chips */
.order-status-chip {
    display: inline-flex;
    align-items: center;
    padding: .2rem .55rem;
    border-radius: 999px;
    font-size: .6875rem;
    font-weight: 700;
    letter-spacing: .01em;
    white-space: nowrap;
    line-height: 1.3;
}
.order-status-chip.chip-muted { background: #f1f5f9; color: #475569; }
.order-status-chip.chip-info { background: #dbeafe; color: #1d4ed8; }
.order-status-chip.chip-warning { background: #fef3c7; color: #b45309; }
.order-status-chip.chip-success { background: #dcfce7; color: #15803d; }
.order-status-chip.chip-primary { background: #e0e7ff; color: #4338ca; }
.order-status-chip.chip-dark { background: #e2e8f0; color: #334155; }
.order-status-chip.chip-danger { background: #fee2e2; color: #b91c1c; }

/* Order detail mobile */
.order-detail-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: .5rem;
}
.order-detail-stat {
    background: var(--bg-body);
    border-radius: var(--radius-sm);
    padding: .625rem .75rem;
    text-align: center;
}
.order-detail-stat .label {
    display: block;
    font-size: .6875rem;
    color: var(--text-muted);
    margin-bottom: .15rem;
}
.order-detail-stat strong {
    font-size: .9375rem;
}

.order-note {
    background: var(--bg-body);
    border-radius: var(--radius-sm);
    padding: .625rem .75rem;
    font-size: .875rem;
    color: var(--text-secondary);
}

.order-item-list { display: flex; flex-direction: column; }
.order-item-row {
    display: flex;
    align-items: center;
    gap: .75rem;
    padding: .875rem 1rem;
    border-bottom: 1px solid var(--border);
}
.order-item-row:last-child { border-bottom: none; }
.order-item-qty {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary-light);
    color: var(--primary);
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: .8125rem;
}
.order-item-body { flex: 1; min-width: 0; }
.order-item-price {
    font-weight: 700;
    white-space: nowrap;
    font-size: .875rem;
}

@media (max-width: 767.98px) {
    .order-detail-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    .order-detail-stats .order-detail-stat:last-child {
        grid-column: span 2;
    }
    .order-status-card {
        position: sticky;
        bottom: calc(.5rem + env(safe-area-inset-bottom, 0px));
        z-index: 5;
        box-shadow: var(--shadow-md);
    }

    .products-toolbar-actions {
        width: 100%;
    }

    .product-mobile-card {
        padding: 0;
        overflow: hidden;
    }
    .product-mobile-link {
        display: block;
        text-decoration: none;
        color: inherit;
        padding: .875rem;
    }
    .product-mobile-link:active {
        background: var(--bg-body);
    }
    .product-mobile-row {
        display: flex;
        align-items: center;
        gap: .75rem;
    }
    .product-mobile-thumb {
        width: 64px;
        height: 64px;
        flex-shrink: 0;
        border-radius: 12px;
        overflow: hidden;
        background: var(--bg-body);
    }
    .product-mobile-thumb img,
    .product-mobile-thumb .product-thumb-placeholder {
        width: 64px;
        height: 64px;
        object-fit: cover;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .product-mobile-body {
        flex: 1;
        min-width: 0;
    }
    .product-mobile-title {
        display: flex;
        align-items: center;
        gap: .35rem;
        margin-bottom: .15rem;
    }
    .product-mobile-title strong {
        font-size: .9375rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    .product-featured {
        color: #f59e0b;
        font-size: .875rem;
        flex-shrink: 0;
    }
    .product-mobile-cat {
        display: block;
        font-size: .75rem;
        color: var(--text-muted);
        margin-bottom: .35rem;
    }
    .product-mobile-footer {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .5rem;
        flex-wrap: wrap;
    }
    .product-mobile-price {
        font-weight: 700;
        font-size: .9375rem;
        color: var(--primary);
    }
    .product-mobile-price s {
        font-size: .75rem;
        font-weight: 500;
        margin-right: .25rem;
    }
    .product-mobile-chevron {
        color: var(--text-muted);
        flex-shrink: 0;
        font-size: 1rem;
    }
    .product-mobile-actions {
        display: flex;
        gap: .5rem;
        padding: 0 .875rem .875rem;
        border-top: 1px solid var(--border);
        padding-top: .75rem;
        margin-top: 0;
    }
}

/* Responsive data tables fallback */
@media (max-width: 767.98px) {
    .table-mobile-stack thead { display: none; }
    .table-mobile-stack tbody tr {
        display: block;
        background: var(--bg-surface);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        margin-bottom: .75rem;
        padding: .25rem 0;
    }
    .table-mobile-stack tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
        padding: .5rem 1rem;
        border: none;
        text-align: right;
    }
    .table-mobile-stack tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--text-muted);
        font-size: .75rem;
        text-align: left;
        flex-shrink: 0;
    }
    .table-mobile-stack tbody td:last-child {
        justify-content: center;
        padding-top: .75rem;
        border-top: 1px solid var(--border);
        margin-top: .25rem;
    }
    .table-mobile-stack tbody td:last-child::before { display: none; }
}

/* ===== M1 Components ===== */
.breadcrumb { font-size: .875rem; margin-bottom: 0; }
.page-title { font-size: 1.375rem; font-weight: 700; }
.page-toolbar { margin-bottom: 1rem; }

.data-table { font-size: .875rem; }
.data-table thead th {
    background: var(--bg-body);
    border-bottom: 1px solid var(--border);
    font-weight: 600;
    color: var(--text-secondary);
    padding: .75rem 1.25rem;
    white-space: nowrap;
}
.data-table tbody td { padding: .875rem 1.25rem; vertical-align: middle; }

.sidebar-section-label {
    font-size: .6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    color: var(--text-muted);
    padding: .5rem 1.5rem;
    margin-top: .5rem;
}

.settings-nav .list-group-item { border-color: var(--border); font-size: .875rem; }
.settings-nav .list-group-item.active { background: var(--primary-light); color: var(--primary); border-color: var(--primary); }
.settings-logo-preview { max-height: 80px; border-radius: var(--radius-sm); }

.onboarding-body { background: linear-gradient(135deg, #0f172a, #312e81); min-height: 100vh; }
.onboarding-wrapper { max-width: 720px; margin: 0 auto; padding: 2rem 1rem; }
.onboarding-progress { display: flex; align-items: center; justify-content: center; margin-bottom: 2rem; gap: 0; }
.onboarding-step {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(255,255,255,.15); color: rgba(255,255,255,.5);
    display: flex; align-items: center; justify-content: center; font-weight: 600; font-size: .875rem;
}
.onboarding-step.active { background: var(--primary); color: #fff; }
.onboarding-step.current { box-shadow: 0 0 0 4px rgba(99,102,241,.3); }
.onboarding-line { width: 48px; height: 2px; background: rgba(255,255,255,.15); }
.onboarding-line.active { background: var(--primary); }
.onboarding-card { border: none; border-radius: 16px; box-shadow: 0 25px 50px -12px rgba(0,0,0,.25); }

.plan-card { transition: transform var(--transition), box-shadow var(--transition); }
.plan-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }

.usage-bar .progress { height: 8px; border-radius: 4px; }

.product-thumb { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; }
.product-thumb-placeholder { width: 48px; height: 48px; background: var(--bg-body); border-radius: 8px; display: inline-flex; align-items: center; justify-content: center; color: var(--text-muted); }
.product-thumb-lg { width: 120px; height: 120px; object-fit: cover; border-radius: 12px; }
.category-card { transition: box-shadow var(--transition); }
.category-card:hover { box-shadow: var(--shadow-md); }

/* M3 Live Floor */
.floor-live-badge{display:inline-flex;align-items:center;gap:.5rem;background:#fef2f2;color:#ef4444;padding:.375rem .75rem;border-radius:20px;font-size:.75rem;font-weight:600}
.floor-legend{display:flex;flex-wrap:wrap;gap:1rem;font-size:.8125rem}
.floor-legend-item{display:flex;align-items:center;gap:.375rem}
.floor-legend-item i{width:12px;height:12px;border-radius:3px;display:inline-block}
.floor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));gap:1rem}
.floor-table{display:flex;flex-direction:column;align-items:center;justify-content:center;aspect-ratio:1;background:#fff;border:3px solid var(--floor-color,#22c55e);border-radius:16px;text-decoration:none;color:inherit;padding:1rem;transition:transform .15s,box-shadow .15s;box-shadow:0 2px 8px rgba(0,0,0,.06)}
.floor-table:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,0,0,.1)}
.floor-table-num{font-size:1.5rem;font-weight:700;color:var(--floor-color)}
.floor-table-name{font-size:.75rem;color:#64748b;margin-top:.25rem}
.floor-table-status{font-size:.6875rem;font-weight:600;margin-top:.375rem;color:var(--floor-color)}
.floor-table-order{font-size:.6875rem;background:#f1f5f9;padding:.125rem .375rem;border-radius:4px;margin-top:.25rem}

/* M7 Analytics */
.analytics-filters{border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.analytics-bars{display:flex;flex-direction:column;gap:.75rem}
.analytics-bar-row{display:grid;grid-template-columns:minmax(60px,80px) 1fr minmax(70px,100px);align-items:center;gap:.75rem;font-size:.875rem}
.analytics-bar-track{height:10px;background:var(--bg-body);border-radius:6px;overflow:hidden}
.analytics-bar-fill{height:100%;background:linear-gradient(90deg,var(--primary),#6366f1);border-radius:6px;min-width:2px;transition:width .4s ease}
.analytics-bar-label{color:var(--text-muted);font-weight:500}
.analytics-bar-value{text-align:right;font-weight:600;font-size:.8125rem}
.insight-card{padding:1rem;border-radius:var(--radius-sm);border-left:4px solid var(--border);background:var(--bg-body)}
.insight-critical{border-left-color:#ef4444;background:#fef2f2}
.insight-warning{border-left-color:#f59e0b;background:#fffbeb}
.insight-opportunity{border-left-color:#22c55e;background:#f0fdf4}
.insight-info{border-left-color:#3b82f6;background:#eff6ff}
.recommendation-card{border-color:var(--border)!important;transition:box-shadow var(--transition)}
.recommendation-card:hover{box-shadow:var(--shadow-md)}
.executive-summary-card{border-left:4px solid var(--primary);background:linear-gradient(135deg,#fff 0%,#f8fafc 100%)}