/* ============================================
   QuickBite POS - Reusable Components
   ============================================ */

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--sp-2);
    padding: var(--sp-3) var(--sp-5);
    border-radius: var(--radius-md);
    font-weight: var(--fw-semibold);
    font-size: var(--fs-base);
    line-height: 1;
    transition: all var(--transition-fast);
    white-space: nowrap;
    user-select: none;
}
.btn:active { transform: scale(0.96); }
.btn:disabled { opacity: 0.4; pointer-events: none; }

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

.btn-success   { background: var(--success); color: var(--text-on-accent); }
.btn-success:hover { background: #43A047; }

.btn-danger    { background: var(--danger); color: var(--text-on-accent); }
.btn-danger:hover  { background: #E53935; }

.btn-warning   { background: var(--warning); color: #000; }
.btn-warning:hover { background: #FB8C00; }

.btn-info      { background: var(--info); color: var(--text-on-accent); }
.btn-info:hover   { background: #039BE5; }

.btn-gold      { background: var(--gold); color: #000; }
.btn-gold:hover   { background: #FFD54F; }

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}
.btn-ghost:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
    background: var(--bg-hover);
}

.btn-sm { padding: var(--sp-2) var(--sp-3); font-size: var(--fs-sm); }
.btn-lg { padding: var(--sp-4) var(--sp-8); font-size: var(--fs-md); }
.btn-block { width: 100%; }

.action-btn {
    min-height: 34px;
    min-width: 78px;
}

.action-btn i {
    font-size: 13px;
}

/* ---- Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: var(--fw-semibold);
    letter-spacing: 0.02em;
    line-height: 1.6;
}
.badge-success { background: var(--success-subtle); color: var(--success); }
.badge-danger  { background: var(--danger-subtle);  color: var(--danger);  }
.badge-warning { background: var(--warning-subtle); color: var(--warning); }
.badge-info    { background: var(--info-subtle);    color: var(--info);    }
.badge-gold    { background: var(--gold-subtle);    color: var(--gold);    }

/* ---- Form Groups ---- */
.form-group {
    margin-bottom: var(--sp-5);
}
.form-group label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--text-secondary);
    margin-bottom: var(--sp-2);
}
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-4);
}

/* ---- Data Table ---- */
.data-table {
    width: 100%;
}
.data-table th {
    text-align: left;
    padding: var(--sp-3) var(--sp-4);
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
    font-weight: var(--fw-semibold);
    white-space: nowrap;
}
.data-table td {
    padding: var(--sp-3) var(--sp-4);
    border-bottom: 1px solid rgba(42, 42, 80, 0.4);
    font-size: var(--fs-base);
    vertical-align: middle;
}
.data-table tbody tr {
    transition: background var(--transition-fast);
}
.data-table tbody tr:hover td {
    background: var(--bg-hover);
}
.data-table .actions {
    display: flex;
    gap: var(--sp-2);
    align-items: center;
    justify-content: flex-end;
    min-width: 176px;
}

/* ---- Tags ---- */
.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    margin: 2px;
}

/* ---- Toggle Switch ---- */
.toggle {
    width: 44px;
    height: 24px;
    border-radius: var(--radius-full);
    background: var(--border);
    cursor: pointer;
    position: relative;
    transition: background var(--transition-base);
    flex-shrink: 0;
}
.toggle.on { background: var(--accent); }
.toggle::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    top: 3px;
    left: 3px;
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-sm);
}
.toggle.on::after { transform: translateX(20px); }

/* ---- Search Box ---- */
.search-box {
    position: relative;
}
.search-box i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: 14px;
    pointer-events: none;
}
.search-box input {
    padding-left: 36px;
}

/* ---- Stat Cards ---- */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--sp-4);
    margin-bottom: var(--sp-6);
}
.stat-card {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--sp-5);
    position: relative;
    overflow: hidden;
}
.stat-card::after {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    opacity: 0.06;
}
.stat-card .sc-label {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    margin-bottom: var(--sp-2);
}
.stat-card .sc-value {
    font-size: var(--fs-3xl);
    font-weight: var(--fw-bold);
    font-family: var(--font-heading);
}
.stat-card .sc-icon {
    position: absolute;
    top: var(--sp-4);
    right: var(--sp-4);
    font-size: 24px;
    opacity: 0.25;
}
.stat-card.orange .sc-value { color: var(--accent);  }
.stat-card.orange::after  { background: var(--accent);  }
.stat-card.gold .sc-value   { color: var(--gold);    }
.stat-card.gold::after    { background: var(--gold);    }
.stat-card.green .sc-value  { color: var(--success); }
.stat-card.green::after   { background: var(--success); }
.stat-card.blue .sc-value   { color: var(--info);    }
.stat-card.blue::after    { background: var(--info);    }

/* ---- Modal ---- */
#modalOverlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    z-index: var(--z-modal-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--sp-5);
    animation: fadeIn 150ms ease;
}
.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 600px;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 200ms ease;
}
.modal.modal-lg { max-width: 800px; }
.modal.modal-sm { max-width: 420px; }
.modal.modal-xl { max-width: 960px; }

.modal-header {
    padding: var(--sp-5) var(--sp-6);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}
.modal-header h3 {
    font-size: var(--fs-lg);
}
.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    font-size: 18px;
    transition: all var(--transition-fast);
}
.modal-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.modal-body {
    padding: var(--sp-6);
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: var(--sp-4) var(--sp-6);
    border-bottom-left-radius: var(--radius-xl);
    border-bottom-right-radius: var(--radius-xl);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: var(--sp-3);
    flex-shrink: 0;
}

/* ---- Toast ---- */
#toastContainer {
    position: fixed;
    top: var(--sp-5);
    right: var(--sp-5);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--sp-2);
    pointer-events: none;
}
.toast {
    padding: var(--sp-3) var(--sp-5);
    border-radius: var(--radius-lg);
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
    animation: toastIn 300ms ease;
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    min-width: 280px;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    pointer-events: auto;
}
.toast-success { background: #1a3a1a; border: 1px solid #2d5a2d; color: #81C784; }
.toast-error   { background: #3a1a1a; border: 1px solid #5a2d2d; color: #E57373; }
.toast-info    { background: #1a2a3a; border: 1px solid #2d3d5a; color: #64B5F6; }
.toast-warning { background: #3a2a1a; border: 1px solid #5a4d2d; color: #FFB74D; }

/* ---- Selection Cards (variants, tables, etc) ---- */
.selection-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--sp-3);
}
.selection-card {
    padding: var(--sp-4) var(--sp-3);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-fast);
    background: var(--bg-tertiary);
}
.selection-card:hover {
    border-color: var(--border-hover);
}
.selection-card.selected {
    border-color: var(--accent);
    background: var(--accent-subtle);
}
.selection-card .sc-name {
    font-weight: var(--fw-semibold);
    font-size: var(--fs-sm);
    margin-bottom: var(--sp-1);
}
.selection-card .sc-price {
    font-size: var(--fs-sm);
    color: var(--accent);
}

/* ---- Modifier Items ---- */
.mod-subgroup { margin-bottom: var(--sp-5); }
.mod-subgroup h4 {
    font-size: var(--fs-base);
    margin-bottom: var(--sp-3);
    color: var(--gold);
}
.mod-subgroup .req {
    font-size: var(--fs-xs);
    color: var(--danger);
    margin-left: var(--sp-2);
}

.modifier-subgroup-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-3);
    margin: var(--sp-5) 0 var(--sp-3);
    padding-bottom: var(--sp-2);
    border-bottom: 1px solid rgba(42, 45, 62, 0.85);
}

.modifier-subgroup-head h5 {
    font-size: var(--fs-md);
    color: var(--gold);
}

.modifier-subgroup-head .badge {
    flex: 0 0 auto;
}

.mod-item {
    display: flex;
    align-items: center;
    gap: var(--sp-3);
    padding: var(--sp-2) var(--sp-3);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background var(--transition-fast);
}
.mod-item:hover { background: var(--bg-hover); }
.mod-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    flex-shrink: 0;
}
.mod-item .mi-name { flex: 1; font-size: var(--fs-sm); }
.mod-item .mi-price { font-size: var(--fs-sm); color: var(--accent); }

.modifier-assign-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--sp-3);
    min-height: 56px;
    padding: var(--sp-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
}

.modifier-assign-check {
    display: flex !important;
    align-items: center;
    gap: var(--sp-3);
    min-width: 0;
    margin: 0 !important;
    color: var(--text-primary) !important;
}

.modifier-assign-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
    accent-color: var(--accent);
}

.modifier-assign-check .mi-name {
    min-width: 0;
    overflow-wrap: anywhere;
    font-size: var(--fs-base);
    font-weight: var(--fw-medium);
}

.modifier-assign-actions {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
}

.modifier-assign-actions .btn {
    min-width: 76px;
    min-height: 36px;
    color: var(--text-primary);
}

.modifier-group-picker {
    display: grid;
    gap: var(--sp-3);
}

.modifier-group-detail[style*="display:none"],
.modifier-group-detail[style*="display: none"],
.modifier-group-section[style*="display:none"],
.modifier-group-section[style*="display: none"] {
    display: none !important;
}

.modifier-group-card {
    width: 100%;
    min-height: 74px;
    padding: var(--sp-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--sp-4);
    text-align: left;
    background: var(--bg-tertiary);
    transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.modifier-group-card:hover {
    border-color: var(--accent);
    background: var(--accent-subtle);
    transform: translateY(-1px);
}

.modifier-group-card strong {
    display: block;
    color: var(--text-primary);
    font-size: var(--fs-base);
}

.modifier-group-card small {
    display: block;
    margin-top: 3px;
    color: var(--text-secondary);
    font-size: var(--fs-xs);
}

.modifier-group-card-meta {
    display: inline-flex;
    align-items: center;
    gap: var(--sp-3);
    color: var(--gold);
    font-weight: var(--fw-bold);
}

.modifier-back-btn {
    height: 38px;
    margin-bottom: var(--sp-4);
    padding: 0 var(--sp-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: var(--sp-2);
    color: var(--text-secondary);
}

.modifier-back-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.modifier-detail-head {
    margin-bottom: var(--sp-4);
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--sp-3);
}

.modifier-detail-head h4 {
    font-size: var(--fs-lg);
}

.modifier-detail-head small {
    display: block;
    margin-top: 3px;
    color: var(--text-secondary);
    font-size: var(--fs-xs);
}

.modifier-detail-price {
    color: var(--gold);
    font-weight: var(--fw-bold);
    white-space: nowrap;
}

/* ---- Permission Grid ---- */
.perm-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-2);
}
.perm-item {
    display: flex;
    align-items: center;
    gap: var(--sp-2);
    font-size: var(--fs-sm);
    padding: var(--sp-2) 0;
}
.perm-item input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}

/* ---- Color Picker ---- */
.color-options {
    display: flex;
    gap: var(--sp-2);
    flex-wrap: wrap;
}
.color-opt {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transition-fast);
}
.color-opt.selected {
    border-color: #fff;
    transform: scale(1.15);
    box-shadow: 0 0 8px rgba(255,255,255,0.2);
}
.color-opt:hover { transform: scale(1.1); }

/* ---- Tabs ---- */
.page-tabs, .order-tabs {
    display: flex;
    gap: var(--sp-2);
    margin-bottom: var(--sp-5);
    flex-wrap: wrap;
}
.page-tab, .order-tab {
    padding: var(--sp-2) var(--sp-4);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    transition: all var(--transition-fast);
}
.page-tab:hover, .order-tab:hover {
    border-color: var(--border-hover);
    color: var(--text-primary);
}
.page-tab.active, .order-tab.active {
    background: var(--accent);
    color: var(--text-on-accent);
    border-color: var(--accent);
}

.food-category-filters {
    align-items: center;
}

.food-category-filter-btn {
    gap: 8px;
}

.food-category-filter-btn.active {
    background: color-mix(in srgb, var(--category-color, var(--accent)) 18%, transparent);
    border-color: var(--category-color, var(--accent));
    color: var(--text-primary);
}

.category-filter-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: var(--category-color, var(--accent));
    flex: 0 0 auto;
}

.category-filter-count {
    min-width: 22px;
    padding: 1px 7px;
    border-radius: var(--radius-full);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: var(--fs-xs);
    line-height: 1.5;
    text-align: center;
}

.food-category-filter-btn.active .category-filter-count {
    background: var(--category-color, var(--accent));
    color: var(--text-on-accent);
}

/* ---- Quick Amount Buttons ---- */
.quick-amounts {
    display: flex;
    gap: var(--sp-2);
    flex-wrap: wrap;
    margin-top: var(--sp-3);
}
.quick-amt {
    padding: var(--sp-2) var(--sp-4);
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--bg-primary);
    color: var(--text-primary);
    cursor: pointer;
    font-family: var(--font-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-semibold);
    transition: all var(--transition-fast);
}
.quick-amt:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ---- Settings Section ---- */
.settings-section {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--sp-6);
    margin-bottom: var(--sp-5);
}
.settings-section h3 {
    font-size: var(--fs-md);
    margin-bottom: var(--sp-4);
    padding-bottom: var(--sp-3);
    border-bottom: 1px solid var(--border);
}
.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--sp-3) 0;
    border-bottom: 1px solid rgba(42, 42, 80, 0.3);
    gap: var(--sp-4);
}
.setting-row:last-child { border-bottom: none; }
.setting-row .sr-label { font-size: var(--fs-base); }
.setting-row .sr-desc { font-size: var(--fs-sm); color: var(--text-secondary); }
.setting-row select,
.setting-row input { width: 220px; flex-shrink: 0; }

/* ---- Business & receipt settings ---- */
.settings-page { padding-bottom: 28px; }
.settings-heading p {
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: 12px;
}
.settings-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 18px;
    align-items: start;
}
.settings-main {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 18px;
}
.settings-card,
.receipt-preview-card {
    border: 1px solid var(--border);
    border-radius: 19px;
    background: linear-gradient(150deg, rgba(23,27,42,.98), rgba(16,19,31,.98));
    box-shadow: 0 14px 36px rgba(0,0,0,.13);
}
.settings-card { padding: 20px; }
.settings-card-title {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}
.settings-card-title > span {
    width: 40px;
    height: 40px;
    display: grid;
    flex: 0 0 40px;
    place-items: center;
    border-radius: 12px;
    color: var(--accent);
    background: var(--accent-subtle);
}
.settings-card-title h3 { font-size: 15px; }
.settings-card-title p {
    margin-top: 3px;
    color: var(--text-muted);
    font-size: 10px;
}
.company-settings-grid {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    gap: 24px;
}
.company-logo-editor {
    display: flex;
    flex-direction: column;
    gap: 9px;
}
.company-logo-preview {
    width: 100%;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    border: 1px dashed var(--border-hover);
    border-radius: 16px;
    color: var(--text-muted);
    background:
        linear-gradient(45deg, rgba(255,255,255,.02) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255,255,255,.02) 25%, transparent 25%),
        var(--bg-primary);
    background-size: 14px 14px;
    overflow: hidden;
}
.company-logo-preview i { font-size: 24px; }
.company-logo-preview span { font-size: 10px; }
.company-logo-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 12px;
    background: #fff;
}
.company-logo-editor small {
    color: var(--text-muted);
    font-size: 8px;
    text-align: center;
}
.logo-remove-btn,
.food-image-remove {
    color: var(--danger);
    font-size: 9px;
    font-weight: 700;
}
.company-fields .form-group,
.settings-form-grid .form-group { margin-bottom: 14px; }
.company-fields textarea { min-height: 86px; }
.settings-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}
.receipt-option-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.receipt-option {
    position: relative;
    min-width: 0;
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr) 38px;
    align-items: center;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: rgba(9,11,19,.34);
    cursor: pointer;
    transition: border-color var(--transition-fast), background var(--transition-fast);
}
.receipt-option:hover {
    border-color: var(--border-hover);
    background: var(--bg-hover);
}
.receipt-option-icon {
    width: 34px;
    height: 34px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--info);
    background: var(--info-subtle);
}
.receipt-option > span:nth-child(2) {
    display: flex;
    min-width: 0;
    flex-direction: column;
}
.receipt-option strong { font-size: 10px; }
.receipt-option small {
    margin-top: 2px;
    color: var(--text-muted);
    font-size: 8px;
}
.receipt-option input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.printer-format-table {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(9,11,19,.34);
}
.printer-format-head,
.printer-format-row {
    display: grid;
    grid-template-columns: minmax(180px, 1.4fr) minmax(100px, .65fr) minmax(125px, .8fr) 80px;
    align-items: center;
    gap: 12px;
    padding: 11px 13px;
}
.printer-format-head {
    color: var(--text-muted);
    background: rgba(255,255,255,.035);
    font-size: 8px;
    font-weight: 800;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.printer-format-row { border-top: 1px solid var(--border); }
.printer-format-row > span {
    display: flex;
    min-width: 0;
    flex-direction: column;
}
.printer-format-row strong { font-size: 10px; }
.printer-format-row small {
    margin-top: 2px;
    color: var(--text-muted);
    font-size: 8px;
}
.printer-format-row select { min-width: 0; height: 36px; font-size: 9px; }
.printer-bold-control {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-secondary);
    font-size: 9px;
    font-weight: 700;
}
.printer-bold-control input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
}
.settings-switch {
    position: relative;
    width: 36px;
    height: 20px;
    border-radius: 999px;
    background: var(--border-hover);
    transition: background var(--transition-fast);
}
.settings-switch::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,.3);
    transition: transform var(--transition-fast);
}
.receipt-option input:checked + .settings-switch { background: var(--accent); }
.receipt-option input:checked + .settings-switch::after { transform: translateX(16px); }
.receipt-footer-field { margin: 18px 0 0; }
.receipt-preview-card {
    position: sticky;
    top: 0;
    padding: 16px;
}
.receipt-preview-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    color: var(--text-secondary);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .09em;
    text-transform: uppercase;
}
.receipt-preview-heading i { color: var(--accent); }
.receipt-paper {
    min-height: 430px;
    padding: 24px 18px;
    display: flex;
    align-items: center;
    flex-direction: column;
    border-radius: 10px;
    color: #16181d;
    background: #fff;
    box-shadow: 0 10px 28px rgba(0,0,0,.25);
    font-family: var(--font-mono);
    font-size: 9px;
    text-align: center;
}
.receipt-preview-logo {
    max-width: 130px;
    max-height: 58px;
    margin-bottom: 8px;
    object-fit: contain;
}
.receipt-company-name {
    margin-bottom: 4px;
    font-size: 14px;
    text-transform: uppercase;
}
.receipt-paper > span {
    max-width: 100%;
    margin-top: 2px;
    white-space: pre-line;
}
.receipt-rule {
    width: 100%;
    margin: 14px 0;
    border-top: 1px solid #252830;
}
.receipt-rule.dashed { margin: 9px 0; border-top-style: dashed; }
.receipt-preview-row {
    width: 100%;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    text-align: left;
}
.receipt-total { font-size: 12px; }
.receipt-preview-footer {
    margin-top: auto;
    padding-top: 28px;
    font-size: 9px;
}
.receipt-preview-card > p {
    margin-top: 12px;
    color: var(--text-muted);
    font-size: 8px;
    line-height: 1.5;
}

/* ---- Food image management ---- */
.food-table-image {
    width: 46px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--accent);
    background: var(--bg-primary);
    overflow: hidden;
}
.food-table-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.food-image-editor {
    display: grid;
    grid-template-columns: 155px 1fr;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: 15px;
    background: rgba(9,11,19,.34);
}
.food-image-preview {
    width: 155px;
    height: 105px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 7px;
    border-radius: 12px;
    color: var(--text-muted);
    background: var(--bg-primary);
    overflow: hidden;
}
.food-image-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.food-image-preview span { font-size: 9px; }
.food-image-editor > div:last-child {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
}
.food-image-editor small { color: var(--text-muted); font-size: 8px; }

.data-management-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}
.data-management-item {
    min-width: 0;
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr) auto;
    align-items: center;
    gap: 11px;
    padding: 13px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: rgba(9,11,19,.34);
}
.data-management-item > div {
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.data-management-item strong { font-size: 10px; }
.data-management-item small {
    margin-top: 3px;
    color: var(--text-muted);
    font-size: 8px;
    line-height: 1.45;
}
.data-management-icon {
    width: 38px;
    height: 38px;
    display: grid;
    place-items: center;
    border-radius: 11px;
    color: var(--info);
    background: var(--info-subtle);
}
.data-management-danger {
    grid-column: 1 / -1;
    border-color: rgba(244,67,54,.25);
}
.data-management-menu { grid-column: 1 / -1; }
.data-management-actions {
    display: flex !important;
    align-items: center;
    justify-content: flex-end;
    flex-direction: row !important;
    flex-wrap: wrap;
    gap: 7px;
}
.data-management-danger .data-management-icon {
    color: var(--danger);
    background: var(--danger-subtle);
}
.data-management-warning {
    margin-top: 13px;
    display: flex;
    align-items: flex-start;
    gap: 7px;
    color: var(--text-muted);
    font-size: 8px;
    line-height: 1.5;
}
.data-management-warning i { margin-top: 2px; color: var(--warning); }

@media (max-width: 1050px) {
    .settings-layout { grid-template-columns: 1fr; }
    .receipt-preview-card { position: static; }
    .receipt-paper { min-height: 360px; }
}

@media (max-width: 700px) {
    .settings-heading { align-items: stretch; flex-direction: column; gap: 14px; }
    .company-settings-grid { grid-template-columns: 1fr; }
    .company-logo-editor { max-width: 240px; }
    .receipt-option-grid,
    .settings-form-grid { grid-template-columns: 1fr; }
    .food-image-editor { grid-template-columns: 1fr; }
    .food-image-preview { width: 100%; }
    .printer-format-table { overflow-x: auto; }
    .printer-format-head,
    .printer-format-row { min-width: 620px; }
    .data-management-grid { grid-template-columns: 1fr; }
    .data-management-danger { grid-column: auto; }
    .data-management-menu { grid-column: auto; }
    .data-management-item {
        grid-template-columns: 38px minmax(0, 1fr);
    }
    .data-management-item .btn { grid-column: 1 / -1; }
    .data-management-actions {
        grid-column: 1 / -1;
        justify-content: stretch;
    }
    .data-management-actions .btn { flex: 1 1 130px; }
}

/* ---- Animations ---- */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes modalSlideIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px); }
    to   { opacity: 1; transform: translateX(0); }
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

.fade-in {
    animation: fadeIn 300ms ease;
}

/* ---- Loading Spinner ---- */
.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 600ms linear infinite;
    margin: var(--sp-8) auto;
}

/* ---- Empty State ---- */
.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--sp-10) var(--sp-4);
    color: var(--text-secondary);
    text-align: center;
    gap: var(--sp-3);
}
.empty-state i {
    font-size: 48px;
    opacity: 0.25;
}

/* ---- Table wrapper for overflow ---- */
.table-wrapper {
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.table-wrapper .data-table thead {
    background: var(--bg-elevated);
}

/* ---- Responsive Utilities ---- */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }
    .perm-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}