/* Inventory – mobile-first, works with scanner/smartphone */

:root {
    --bg: #1a1b26;
    --surface: #24283b;
    --text: #c0caf5;
    --muted: #565f89;
    --accent: #7aa2f7;
    --success: #9ece6a;
    --error: #f7768e;
    --radius: 8px;
    --shadow: 0 4px 12px rgba(0,0,0,0.3);
}

* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, sans-serif; background: var(--bg); color: var(--text); min-height: 100vh; }
a { color: var(--accent); }
.hidden { display: none !important; }

/* Login */
.page-login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.page-login .card { background: var(--surface); padding: 1.5rem; border-radius: var(--radius); box-shadow: var(--shadow); max-width: 320px; width: 100%; }
.page-login h1 { margin: 0 0 1rem; font-size: 1.25rem; }
.page-login label { display: block; margin-bottom: 0.75rem; }
.page-login input { width: 100%; padding: 0.5rem; border: 1px solid var(--muted); border-radius: 4px; background: var(--bg); color: var(--text); font-size: 1rem; }
.page-login button { width: 100%; padding: 0.6rem; background: var(--accent); color: var(--bg); border: none; border-radius: 4px; font-size: 1rem; cursor: pointer; }
.page-login .error { color: var(--error); font-size: 0.9rem; margin-bottom: 0.5rem; }
.page-login label.remember { display: flex; align-items: center; gap: 0.5rem; }
.page-login label.remember input { width: auto; }

/* Dashboard */
.page-dashboard header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.5rem; padding: 0.75rem 1rem; background: var(--surface); border-bottom: 1px solid var(--muted); }
.page-dashboard header h1 { margin: 0; font-size: 1.1rem; }
.page-dashboard header .user { color: var(--muted); font-size: 0.9rem; }
.page-dashboard main { padding: 1rem; max-width: 480px; margin: 0 auto; }

.scan-section label { display: block; margin-bottom: 0.25rem; font-size: 0.9rem; color: var(--muted); }
.scan-section input[type="text"] { width: 100%; padding: 0.75rem 1rem; font-size: 1.1rem; border: 2px solid var(--muted); border-radius: var(--radius); background: var(--surface); color: var(--text); }
.scan-input-row { display: flex; gap: 0.5rem; align-items: stretch; flex-wrap: wrap; }
.scan-input-row input { flex: 1; min-width: 0; }
.scan-section .btn-camera { flex-shrink: 0; padding: 0.5rem 0.75rem; background: var(--surface); border: 1px solid var(--muted); border-radius: var(--radius); color: var(--accent); cursor: pointer; font-size: 0.9rem; white-space: nowrap; }
.scan-section .btn-camera:hover { background: rgba(122,162,247,0.15); }
.scan-section input:focus { outline: none; border-color: var(--accent); }
.scan-section .hint { font-size: 0.85rem; color: var(--muted); margin-top: 0.5rem; }

.camera-box .camera-wrap { position: relative; width: 100%; max-width: 320px; min-height: 240px; margin: 0 auto 0.75rem; background: #000; border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; }
.camera-box .camera-wrap video { display: block; width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.camera-box .camera-quagga-viewport { position: absolute; inset: 0; width: 100%; height: 100%; }
.camera-box .camera-quagga-viewport.hidden { display: none !important; }
.camera-box .camera-quagga-viewport video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.camera-box .camera-quagga-viewport canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.camera-box .camera-status { font-size: 0.9rem; color: var(--muted); margin: 0 0 0.5rem; }
.camera-box .camera-unsupported { font-size: 0.9rem; color: var(--muted); margin: 0; }

/* Popup */
.popup { position: fixed; inset: 0; z-index: 100; display: flex; align-items: center; justify-content: center; padding: 1rem; }
.popup-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.6); }
.popup-box { position: relative; background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow); max-width: 400px; width: 100%; max-height: 90vh; overflow-y: auto; padding: 1.25rem; }
.popup-close { position: absolute; top: 0.5rem; right: 0.5rem; background: none; border: none; color: var(--muted); font-size: 1.5rem; cursor: pointer; line-height: 1; padding: 0.25rem; }
.popup-close:hover { color: var(--text); }
.popup-box h2 { margin: 0 0 1rem; font-size: 1.1rem; }

.sizes-list { margin-bottom: 1rem; }
.size-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; padding: 0.6rem; border-radius: 4px; cursor: pointer; border: 2px solid transparent; margin-bottom: 0.25rem; }
.size-row:hover { background: rgba(122,162,247,0.1); }
.size-row.selected { border-color: var(--accent); background: rgba(122,162,247,0.15); }
.size-name { font-weight: 600; min-width: 2.5rem; }
.size-stock { color: var(--muted); font-size: 0.9rem; }
.size-price { margin-left: auto; color: var(--success); }

.sell-form label { display: block; margin-bottom: 0.5rem; }
.sell-form input { width: 100%; padding: 0.5rem; border: 1px solid var(--muted); border-radius: 4px; background: var(--bg); color: var(--text); font-size: 1rem; }
.sell-size-label { font-size: 0.9rem; color: var(--muted); margin-bottom: 0.5rem; }
.sell-actions { display: flex; gap: 0.5rem; margin: 0.5rem 0; }
.sell-actions button { padding: 0.4rem 0.75rem; background: var(--muted); color: var(--text); border: none; border-radius: 4px; cursor: pointer; font-size: 0.9rem; }
.sell-actions button:hover { background: var(--accent); color: var(--bg); }
.sell-total { font-weight: 600; margin: 0.5rem 0; }
.sell-form button[type="submit"] { width: 100%; padding: 0.6rem; background: var(--success); color: var(--bg); border: none; border-radius: 4px; font-size: 1rem; cursor: pointer; margin-top: 0.5rem; }
.popup-box .error { color: var(--error); font-size: 0.9rem; margin-top: 0.5rem; }

/* Admin */
.admin-nav { display: flex; flex-direction: column; gap: 0.5rem; }
.admin-nav a { display: block; padding: 0.75rem; background: var(--surface); border-radius: var(--radius); color: var(--accent); text-decoration: none; border: 1px solid var(--muted); }
.admin-nav a:hover { background: rgba(122,162,247,0.15); }

/* Dashboard */
.dashboard-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 1rem; }
.dashboard-card { position: relative; }
.dashboard-card-title { margin: 0 0 0.35rem; font-size: 0.85rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.03em; }
.dashboard-card-value { margin: 0; font-size: 1.5rem; font-weight: 600; color: var(--text); }
.dashboard-card-link { display: inline-block; margin-top: 0.5rem; font-size: 0.9rem; color: var(--accent); }
.dashboard-recent-list { list-style: none; padding: 0; margin: 0; }
.dashboard-recent-list li { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; padding: 0.4rem 0; border-bottom: 1px solid rgba(86, 95, 137, 0.25); font-size: 0.9rem; }
.dashboard-recent-list li:last-child { border-bottom: none; }
.dashboard-recent-time { color: var(--muted); font-size: 0.85rem; min-width: 10rem; }
.dashboard-recent-item { flex: 1; min-width: 0; }
.dashboard-recent-total { font-weight: 600; }
.dashboard-charts .chart-wrap { max-width: 320px; margin: 0 auto; }
.dashboard-charts .chart-wrap-bar { max-width: 100%; margin-bottom: 0.5rem; }
.dashboard-charts canvas { max-width: 100%; }
.revenue-chart-form { margin-bottom: 1rem; }
.revenue-chart-controls { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; align-items: flex-end; }
.revenue-chart-controls .field { margin-bottom: 0; }
.revenue-chart-controls .field label { display: block; margin-bottom: 0.25rem; font-size: 0.85rem; color: var(--muted); }
.revenue-chart-controls .field input,
.revenue-chart-controls .field select { padding: 0.4rem 0.5rem; font-size: 0.9rem; border: 1px solid var(--muted); border-radius: 4px; background: var(--bg); color: var(--text); }
.filter-check-wrap { display: inline-flex; align-items: center; gap: 0.5rem; cursor: pointer; font-size: 0.9rem; white-space: nowrap; }
.filter-check-wrap input { margin: 0; }

.card { background: var(--surface); padding: 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.card h2 { margin: 0 0 0.75rem; font-size: 1rem; }
.card label { display: block; margin-bottom: 0.5rem; }
.card input, .card select { width: 100%; padding: 0.5rem; border: 1px solid var(--muted); border-radius: 4px; background: var(--bg); color: var(--text); }
.card button { padding: 0.5rem 1rem; background: var(--accent); color: var(--bg); border: none; border-radius: 4px; cursor: pointer; margin-top: 0.25rem; }
.card form { margin-bottom: 0.5rem; }
.card form:last-of-type { margin-bottom: 0; }
.muted { color: var(--muted); font-size: 0.9rem; }
.btn-secondary { padding: 0.4rem 0.75rem; background: var(--muted); color: var(--text); border: none; border-radius: 4px; cursor: pointer; font-size: 0.9rem; margin-right: 0.5rem; }
.btn-secondary:hover { background: var(--accent); color: var(--bg); }
.size-row-add .size-select { min-width: 10rem; }
.size-row-add .size-custom { min-width: 8rem; }
/* Admin layout */
.admin-main { max-width: 720px; margin: 0 auto; padding: 0 1rem 2rem; }
.message { padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; }
.message-success { background: rgba(158, 206, 106, 0.2); color: var(--success); border: 1px solid var(--success); }
.message-error { background: rgba(247, 118, 142, 0.15); color: var(--error); border: 1px solid var(--error); }

.add-section h2 { margin: 0 0 1rem; font-size: 1.15rem; }
.add-mode-toggle { display: flex; gap: 1.25rem; margin-bottom: 1rem; }
.add-mode-toggle .mode-option { display: inline-flex; align-items: center; gap: 0.4rem; cursor: pointer; font-weight: 500; }
.add-block { margin-bottom: 1rem; }
.add-block.hidden { display: none !important; }
.add-block .field { margin-bottom: 0.75rem; }
.add-block .field label { display: block; margin-bottom: 0.25rem; font-size: 0.9rem; color: var(--muted); }
.add-block .field input, .add-block .field select { width: 100%; max-width: 20rem; padding: 0.5rem; border: 1px solid var(--muted); border-radius: 4px; background: var(--bg); color: var(--text); }
.fieldset-title { margin: 1rem 0 0.5rem; font-size: 0.95rem; font-weight: 600; color: var(--text); }
.field-hint { margin: 0 0 0.5rem; font-size: 0.85rem; color: var(--muted); }
.field-row { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.size-row-add { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 1rem; margin-bottom: 0.75rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--muted); }
.size-row-add .field-narrow { max-width: 6rem; }
.size-row-add .field-narrow input { max-width: 6rem; }
.add-submit-row { margin-top: 1rem; display: flex; gap: 0.5rem; }
.add-submit-row .hidden { display: none !important; }
.btn-primary { padding: 0.5rem 1rem; background: var(--accent); color: var(--bg); border: none; border-radius: 4px; font-weight: 500; cursor: pointer; }
.btn-primary:hover { filter: brightness(1.1); }
.btn-small { padding: 0.25rem 0.5rem; font-size: 0.85rem; background: var(--muted); color: var(--text); border: none; border-radius: 4px; cursor: pointer; }
.btn-small:hover { background: var(--accent); color: var(--bg); }
.btn-danger { background: transparent; color: var(--error); }
.btn-danger:hover { background: var(--error); color: var(--bg); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* Sales filters */
.sales-filters .filter-row { display: flex; flex-wrap: wrap; gap: 0.75rem 1rem; align-items: flex-end; margin-bottom: 0.75rem; }
.sales-filters .filter-row .field { margin-bottom: 0; }
.sales-filters .filter-row .field label { display: block; margin-bottom: 0.25rem; font-size: 0.9rem; color: var(--muted); }
.sales-filters .filter-row .field input,
.sales-filters .filter-row .field select { min-width: 0; padding: 0.5rem; font-size: 0.95rem; border: 1px solid var(--muted); border-radius: 4px; background: var(--bg); color: var(--text); }
.sales-filters .filter-row .field:not(.field-narrow) { min-width: 8rem; max-width: 12rem; }
.sales-filters .filter-row .field.field-narrow { max-width: 5rem; }
.sales-filters .filter-actions { display: flex; gap: 0.5rem; align-items: center; flex-wrap: wrap; margin-top: 0.75rem; }
.sales-filters .filter-actions a { font-size: 0.9rem; }
.sales-table-wrap { overflow-x: auto; margin-top: 0.5rem; }
.sales-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.sales-table th { text-align: left; padding: 0.5rem; border-bottom: 1px solid var(--muted); font-weight: 600; color: var(--muted); }
.sales-table td { padding: 0.5rem; border-bottom: 1px solid rgba(86, 95, 137, 0.3); }
.sales-table tbody tr:hover { background: rgba(122, 162, 247, 0.06); }
.sales-table tbody tr.stock-zero { background: rgba(247, 118, 142, 0.08); border-left: 3px solid var(--error); }

/* Sales filter check groups – match card styling, readable labels */
/* Filter dropdowns – same styling as Limit select, panel with checkboxes */
.filter-dropdown-field { position: relative; min-width: 0; max-width: 11rem; }
.filter-dropdown { position: relative; }
.filter-dropdown-trigger { display: block; width: 100%; padding: 0.5rem 1.75rem 0.5rem 0.5rem; font-size: 0.95rem; text-align: left; border: 1px solid var(--muted); border-radius: 4px; background: var(--bg); color: var(--text); cursor: pointer; appearance: none; -webkit-appearance: none; position: relative; }
.filter-dropdown-trigger::-ms-expand { display: none; }
.filter-dropdown-trigger::after { content: ''; position: absolute; right: 0.5rem; top: 50%; transform: translateY(-50%); width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent; border-top: 5px solid var(--muted); pointer-events: none; }
.filter-dropdown.open .filter-dropdown-trigger { border-color: var(--accent); outline: none; }
.filter-dropdown-panel { display: none; position: absolute; left: 0; right: 0; top: 100%; margin-top: 2px; padding: 0.5rem; background: var(--surface); border: 1px solid var(--muted); border-radius: 4px; box-shadow: var(--shadow); z-index: 10; max-height: 16rem; overflow: hidden; flex-direction: column; }
.filter-dropdown.open .filter-dropdown-panel { display: flex; }
.filter-dropdown-actions { display: flex; gap: 0.35rem; margin-bottom: 0.5rem; padding-bottom: 0.35rem; border-bottom: 1px solid var(--muted); flex-shrink: 0; }
.filter-dropdown-actions .btn-small { padding: 0.2rem 0.4rem; font-size: 0.8rem; }
.filter-check-list { display: flex; flex-direction: column; gap: 0.35rem; max-height: 11rem; overflow-y: auto; padding-right: 0.25rem; }
.filter-check-list-scroll { max-height: 13rem; }
.filter-check-item { display: flex; align-items: center; gap: 0.5rem; cursor: pointer; font-size: 0.95rem; color: var(--text); line-height: 1.35; }
.filter-check-item input { flex-shrink: 0; margin: 0; width: 1rem; height: 1rem; accent-color: var(--accent); }
.filter-check-item span { word-break: break-word; white-space: normal; }
.sales-results-total { margin: 0.25rem 0 0.5rem; font-size: 1rem; color: var(--text); }
.sales-tabs { display: flex; gap: 0; margin-bottom: 1rem; border-bottom: 1px solid var(--muted); }
.sales-tab { padding: 0.5rem 1rem; font-size: 0.95rem; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.sales-tab:hover { color: var(--text); }
.sales-tab.active { color: var(--accent); font-weight: 600; border-bottom-color: var(--accent); }
.sales-main .sales-table-wrap { margin-top: 0.5rem; }
.revenue-summary-card .revenue-table-wrap { overflow-x: auto; }
.revenue-summary-table { font-size: 0.9rem; }
.revenue-summary-table td { white-space: nowrap; }
.revenue-summary-table td:first-child { white-space: normal; }

.items-section h2 { margin: 0 0 1rem; font-size: 1.15rem; }
.item-card { margin-bottom: 1.25rem; padding: 1rem; }
.item-card-top { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 1rem; padding-bottom: 0.75rem; border-bottom: 1px solid var(--muted); }
.item-identity-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; }
.item-identity { display: flex; flex-direction: column; gap: 0.25rem; }
.item-name { font-size: 1.1rem; font-weight: 600; }
.item-barcode { font-size: 0.9rem; color: var(--muted); }
.item-remove-form { margin-left: 0.5rem; flex-shrink: 0; }
.btn-remove-item { padding: 0.4rem 0.75rem; font-size: 0.85rem; background: var(--error); color: #fff; border: 1px solid var(--error); border-radius: 4px; cursor: pointer; font-weight: 500; }
.btn-remove-item:hover { background: #e0657a; border-color: #e0657a; color: #fff; }
.item-category-form { display: flex; flex-direction: column; gap: 0.5rem; align-items: flex-start; flex-wrap: wrap; }
.item-category-form .category-new-wrap { margin-top: 0.25rem; }
.item-category-form .category-new-wrap.hidden { display: none !important; }
.item-category-form .category-new-wrap input { max-width: 16rem; padding: 0.4rem 0.5rem; }
.item-category-form label { margin: 0; font-size: 0.9rem; color: var(--muted); }
.item-category-select { padding: 0.35rem 0.5rem; font-size: 0.9rem; background: var(--bg); color: var(--text); border: 1px solid var(--muted); border-radius: 4px; min-width: 8rem; }
.btn-save-category.hidden { display: none !important; }

.item-sizes-section { margin-top: 0; }
.item-sizes-heading { margin: 0 0 0.75rem; font-size: 0.95rem; font-weight: 600; color: var(--text); }
.add-size-wrap { margin-top: 0.75rem; padding-top: 0.75rem; border-top: 1px solid var(--muted); }
.add-size-wrap .hidden { display: none !important; }
.btn-add-size-row { display: inline-flex; align-items: center; gap: 0.25rem; padding: 0.35rem 0.5rem; font-size: 0.9rem; background: none; border: 1px dashed var(--muted); border-radius: 4px; color: var(--accent); cursor: pointer; }
.btn-add-size-row:hover { background: rgba(122, 162, 247, 0.1); border-color: var(--accent); }
.add-size-row-form { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.add-size-row-form .size-custom { width: 5rem; padding: 0.35rem 0.5rem; font-size: 0.9rem; border: 1px solid var(--muted); border-radius: 4px; background: var(--bg); color: var(--text); }
.add-size-row-form .add-size-qty { width: 3.5rem; padding: 0.35rem 0.5rem; font-size: 0.9rem; text-align: center; }
.add-size-row-form .add-size-price { width: 4.5rem; padding: 0.35rem 0.5rem; font-size: 0.9rem; }
.add-size-row-form .add-size-qty::-webkit-inner-spin-button,
.add-size-row-form .add-size-qty::-webkit-outer-spin-button,
.add-size-row-form .add-size-price::-webkit-inner-spin-button,
.add-size-row-form .add-size-price::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.add-size-row-form .add-size-qty,
.add-size-row-form .add-size-price { -moz-appearance: textfield; appearance: textfield; }
.sizes-list-wrap { border: 1px solid var(--muted); border-radius: var(--radius); background: rgba(0, 0, 0, 0.15); }
.sizes-list-wrap-inner { min-width: 0; }
.size-list-header { display: grid; grid-template-columns: 4rem 8rem minmax(10rem, 11rem) minmax(5rem, 1fr); gap: 0.4rem 0.35rem; align-items: center; padding: 0.35rem 0.5rem; font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.02em; color: var(--muted); background: rgba(86, 95, 137, 0.2); border-bottom: 1px solid var(--muted); }
.item-sizes-list { list-style: none; padding: 0; margin: 0; }
.item-size-row { display: grid; grid-template-columns: 4rem 8rem minmax(10rem, 11rem) minmax(5rem, 1fr); gap: 0.4rem 0.35rem; align-items: center; padding: 0.35rem 0.5rem; border-bottom: 1px solid rgba(86, 95, 137, 0.25); min-height: 2rem; }
.item-size-row:last-child { border-bottom: none; }
.item-size-row:hover { background: rgba(122, 162, 247, 0.06); }
.item-size-row.stock-zero { background: rgba(247, 118, 142, 0.08); border-left: 3px solid var(--error); }
.item-size-row.stock-zero .stock-zero-label { color: var(--error); font-size: 0.75rem; font-weight: 600; margin-right: 0.35rem; }
.size-col { display: flex; align-items: center; gap: 0.25rem; }
.size-name-col .size-name-input { width: 100%; max-width: 4rem; padding: 0.25rem 0.4rem; font-size: 0.85rem; }
.size-stock-col { display: flex; align-items: center; }
.size-stock-col .stock-set-form { display: inline-flex; align-items: center; gap: 0.25rem; }
.stock-input { width: 2.75rem; padding: 0.25rem 0.4rem; font-size: 0.85rem; text-align: center; }
.stock-input::-webkit-inner-spin-button,
.stock-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.stock-input { -moz-appearance: textfield; appearance: textfield; }
.size-price-col .inline-form { display: flex; align-items: center; gap: 0.25rem; flex-wrap: nowrap; }
.size-price-input { width: 3.75rem; padding: 0.25rem 0.4rem; font-size: 0.85rem; }
.size-price-input::-webkit-inner-spin-button,
.size-price-input::-webkit-outer-spin-button,
.delta-input::-webkit-inner-spin-button,
.delta-input::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.size-price-input,
.delta-input { -moz-appearance: textfield; appearance: textfield; }
.size-adjust-col .inline-form { display: flex; align-items: center; gap: 0.25rem; flex-wrap: nowrap; }
.delta-input { width: 2.75rem; padding: 0.25rem 0.4rem; font-size: 0.85rem; text-align: center; }
.size-remove-col .inline-form { display: flex; align-items: center; }
.inline-form { display: inline-flex; align-items: center; gap: 0.25rem; }
.inline-form input { border: 1px solid var(--muted); border-radius: 4px; background: var(--bg); color: var(--text); }
.item-sizes-section .btn-small { padding: 0.2rem 0.4rem; font-size: 0.8rem; }
.item-sizes-section .btn-update { padding: 0.4rem 0.5rem; font-size: 0.75rem; min-height: 1.75rem; }
.item-sizes-section .btn-remove-size { min-width: 1.5rem; width: 1.5rem; height: 1.5rem; padding: 0; font-size: 1.1rem; line-height: 1; border-radius: 4px; }
@media (max-width: 520px) {
    .size-list-header, .item-size-row { gap: 0.35rem; padding: 0.3rem 0.4rem; }
    .size-price-input { width: 3rem; }
    .delta-input { width: 2.25rem; }
}

/* Full-screen sale confirmation – centered, takes whole screen */
.sale-overlay { position: fixed; inset: 0; z-index: 9999; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,0.85); opacity: 0; transition: opacity 0.25s ease; pointer-events: auto; }
.sale-overlay.visible { opacity: 1; }
.sale-overlay.hidden { display: none !important; visibility: hidden; opacity: 0; pointer-events: none; }
.sale-overlay-message { margin: 0; padding: 2rem; font-size: clamp(1.75rem, 6vw, 3rem); font-weight: 700; color: var(--success); text-align: center; text-shadow: 0 0 20px rgba(158, 206, 106, 0.4); }
.today-total-value { margin: 0.5rem 0; font-size: 2rem; font-weight: 700; color: var(--success); }