:root {
    --black: #0a0a0a;
    --deep: #111111;
    --panel: #161616;
    --card: #1c1c1c;
    --border: #2a2a2a;
    --border-gold: #8a6d2f;
    --gold: #c9a84c;
    --gold-light: #e2c47a;
    --gold-dim: rgba(201,168,76,0.15);
    --white: #f5f0e8;
    --white-dim: rgba(245,240,232,0.6);
    --white-faint: rgba(245,240,232,0.08);
    --text: #f5f0e8;
    --text-dim: rgba(245,240,232,0.5);
    --text-faint: rgba(245,240,232,0.25);
    --success: #4a9e6b;
    --danger: #9e4a4a;
    --radius: 4px;
    --radius-lg: 8px;
  }
  * { margin:0; padding:0; box-sizing:border-box; }
  body {
    font-family: 'Montserrat', sans-serif;
    background: var(--black);
    color: var(--text);
    height: 100vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
  }

  /* ── LOADING SCREEN ── */
  #loadScreen {
    position: fixed; inset: 0;
    background: var(--black);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    z-index: 999;
    gap: 18px;
    transition: opacity 0.4s;
  }
  .load-brand {
    font-family: 'Cormorant Garamond', serif;
    font-size: 36px; font-weight: 300;
    letter-spacing: 0.5em; color: var(--gold);
  }
  .load-brand span { font-style: italic; color: var(--gold-light); }
  .load-bar {
    width: 180px; height: 1px;
    background: var(--border);
    position: relative; overflow: hidden;
  }
  .load-bar::after {
    content: '';
    position: absolute; left: -60%; top: 0;
    width: 60%; height: 100%;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    animation: loadSweep 1.2s ease infinite;
  }
  @keyframes loadSweep { to { left: 160%; } }
  .load-status {
    font-size: 10px; letter-spacing: 0.2em;
    text-transform: uppercase; color: var(--text-faint);
  }

  /* ── TOP BAR ── */
  .topbar {
    display: flex; align-items: center;
    justify-content: space-between;
    padding: 0 28px; height: 56px;
    background: var(--deep);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
  }
  .brand {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px; font-weight: 300;
    letter-spacing: 0.35em; color: var(--gold);
  }
  .brand span { font-style: italic; color: var(--gold-light); }
  .topbar-center {
    display: flex; gap: 2px;
    background: var(--border);
    border-radius: var(--radius); padding: 2px;
  }
  .tab-btn {
    background: none; border: none;
    color: var(--text-dim);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px; font-weight: 500;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 6px 18px; border-radius: 3px;
    cursor: pointer; transition: all 0.2s;
  }
  .tab-btn.active { background: var(--gold); color: var(--black); }
  .topbar-right {
    display: flex; align-items: center;
    gap: 16px; font-size: 12px; color: var(--text-dim);
  }
  .cashier-badge {
    display: flex; align-items: center; gap: 8px;
    padding: 4px 12px;
    border: 1px solid var(--border-gold);
    border-radius: 20px; font-size: 11px;
    color: var(--gold-light); letter-spacing: 0.05em;
  }

  /* ── JSON LOAD BANNER ── */
  .json-banner {
    display: flex; align-items: center; gap: 12px;
    padding: 8px 20px;
    background: var(--gold-dim);
    border-bottom: 1px solid var(--border-gold);
    font-size: 11px; color: var(--gold-light);
    letter-spacing: 0.05em; flex-shrink: 0;
  }
  .json-banner svg { flex-shrink: 0; }
  .json-banner .json-actions { margin-left: auto; display:flex; gap:8px; }
  .json-link-btn {
    background: none; border: 1px solid var(--border-gold);
    border-radius: var(--radius); color: var(--gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 10px; font-weight: 600;
    letter-spacing: 0.1em; padding: 4px 12px;
    cursor: pointer; text-transform: uppercase;
    transition: all 0.2s;
  }
  .json-link-btn:hover { background: var(--gold-dim); }

  /* ── MAIN LAYOUT ── */
  .main { display: flex; flex: 1; overflow: hidden; }

  /* ── CATALOGUE ── */
  .catalogue {
    flex: 1; display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
    overflow: hidden;
  }
  .catalogue-header {
    padding: 16px 20px 12px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
  }
  .search-row { display: flex; gap: 10px; margin-bottom: 12px; }
  .search-wrap { flex: 1; position: relative; }
  .search-wrap svg {
    position: absolute; left: 12px; top: 50%;
    transform: translateY(-50%);
    color: var(--text-faint); pointer-events: none;
  }
  .search-input {
    width: 100%;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-size: 12px; padding: 9px 12px 9px 36px;
    letter-spacing: 0.03em; outline: none;
    transition: border-color 0.2s;
  }
  .search-input:focus { border-color: var(--gold); }
  .search-input::placeholder { color: var(--text-faint); }
  .btn-gold {
    background: linear-gradient(135deg, var(--gold), #a87f2f);
    border: none; border-radius: var(--radius);
    color: var(--black);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 0 16px; cursor: pointer;
    display: flex; align-items: center; gap: 6px;
    transition: opacity 0.2s; white-space: nowrap;
  }
  .btn-gold:hover { opacity: 0.88; }
  .cats { display: flex; gap: 6px; flex-wrap: wrap; }
  .cat-chip {
    background: none;
    border: 1px solid var(--border);
    border-radius: 20px; color: var(--text-dim);
    font-family: 'Montserrat', sans-serif;
    font-size: 10px; font-weight: 500;
    letter-spacing: 0.08em; text-transform: uppercase;
    padding: 4px 14px; cursor: pointer; transition: all 0.2s;
  }
  .cat-chip.active, .cat-chip:hover {
    background: var(--gold-dim);
    border-color: var(--border-gold); color: var(--gold-light);
  }
  .cat-chip.active { border-color: var(--gold); color: var(--gold); }
  .subcat-strip {
    padding: 8px 20px; display: flex; gap: 6px;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0; overflow-x: auto; scrollbar-width: none;
  }
  .subcat-strip::-webkit-scrollbar { display: none; }
  .subcat-btn {
    background: none; border: none;
    color: var(--text-faint);
    font-family: 'Montserrat', sans-serif;
    font-size: 10px; font-weight: 500;
    letter-spacing: 0.12em; text-transform: uppercase;
    padding: 4px 10px; cursor: pointer;
    border-bottom: 1px solid transparent;
    transition: all 0.2s; white-space: nowrap;
  }
  .subcat-btn.active, .subcat-btn:hover {
    color: var(--gold); border-bottom-color: var(--gold);
  }

  /* Product grid */
  .products-area {
    flex: 1; overflow-y: auto; padding: 16px 20px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
  }
  .products-area::-webkit-scrollbar { width: 4px; }
  .products-area::-webkit-scrollbar-track { background: transparent; }
  .products-area::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
  .products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(152px, 1fr));
    gap: 12px;
  }
  .product-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    cursor: pointer; transition: all 0.2s;
    overflow: hidden; position: relative;
  }
  .product-card:hover {
    border-color: var(--border-gold);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  }
  .product-card.out-of-stock { opacity: 0.4; pointer-events: none; }

  /* Real image zone */
  .product-img {
    width: 100%; aspect-ratio: 1;
    background: var(--panel);
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    position: relative;
  }
  .product-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
    display: block;
  }
  .product-card:hover .product-img img { transform: scale(1.06); }
  .product-img .img-fallback {
    width: 100%; height: 100%;
    display: flex; align-items: center;
    justify-content: center; font-size: 38px;
  }
  .product-info { padding: 10px 12px; }
  .product-name {
    font-size: 11px; font-weight: 500;
    letter-spacing: 0.04em; color: var(--text);
    margin-bottom: 3px; line-height: 1.3;
  }
  .product-sub {
    font-size: 10px; color: var(--text-faint);
    letter-spacing: 0.05em; margin-bottom: 6px;
  }
  .product-price {
    font-family: 'Cormorant Garamond', serif;
    font-size: 16px; font-weight: 600; color: var(--gold);
  }
  .product-sku {
    font-size: 9px; color: var(--text-faint);
    letter-spacing: 0.08em; margin-top: 2px;
  }
  .product-actions {
    position: absolute; top: 6px; right: 6px;
    display: flex; gap: 4px; opacity: 0; transition: opacity 0.2s;
  }
  .product-card:hover .product-actions { opacity: 1; }
  .icon-btn {
    width: 26px; height: 26px;
    background: rgba(0,0,0,0.75);
    border: 1px solid var(--border);
    border-radius: 4px; color: var(--text-dim);
    display: flex; align-items: center;
    justify-content: center;
    cursor: pointer; font-size: 11px; transition: all 0.2s;
    backdrop-filter: blur(4px);
  }
  .icon-btn:hover { border-color: var(--gold); color: var(--gold); }
  .icon-btn.del:hover { border-color: var(--danger); color: var(--danger); }
  .stock-badge {
    position: absolute; top: 6px; left: 6px;
    background: rgba(0,0,0,0.72);
    border: 1px solid var(--border);
    border-radius: 3px; font-size: 9px;
    font-weight: 600; letter-spacing: 0.08em;
    padding: 2px 6px; color: var(--text-faint);
    backdrop-filter: blur(4px);
  }
  .stock-badge.low { border-color: var(--danger); color: var(--danger); }

  /* ── CART ── */
  .cart-panel {
    width: 340px; display: flex; flex-direction: column;
    background: var(--deep); flex-shrink: 0;
  }
  .cart-header {
    padding: 16px 20px 14px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center;
    justify-content: space-between; flex-shrink: 0;
  }
  .cart-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 18px; font-weight: 300;
    letter-spacing: 0.2em; color: var(--gold-light);
  }
  .cart-count {
    background: var(--gold); color: var(--black);
    border-radius: 20px; font-size: 10px; font-weight: 700;
    padding: 2px 8px; letter-spacing: 0.05em;
  }
  .cart-customer { padding: 10px 20px; border-bottom: 1px solid var(--border); flex-shrink: 0; }
  .customer-input {
    width: 100%;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px; padding: 7px 12px;
    letter-spacing: 0.03em; outline: none;
    transition: border-color 0.2s;
  }
  .customer-input:focus { border-color: var(--border-gold); }
  .customer-input::placeholder { color: var(--text-faint); }
  .cart-items {
    flex: 1; overflow-y: auto; padding: 12px 20px;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
  }
  .cart-items::-webkit-scrollbar { width: 3px; }
  .cart-items::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }
  .cart-empty {
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    height: 100%; gap: 10px; color: var(--text-faint);
  }
  .cart-empty-icon { font-size: 42px; opacity: 0.4; }
  .cart-empty-text {
    font-family: 'Cormorant Garamond', serif;
    font-size: 15px; font-style: italic; letter-spacing: 0.1em;
  }
  .cart-item {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 0; border-bottom: 1px solid var(--border);
    animation: slideIn 0.2s ease;
  }
  @keyframes slideIn {
    from { opacity:0; transform: translateX(12px); }
    to { opacity:1; transform: translateX(0); }
  }
  .cart-item-thumb {
    width: 40px; height: 40px; border-radius: 4px;
    overflow: hidden; flex-shrink: 0;
    border: 1px solid var(--border);
    background: var(--panel);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px;
  }
  .cart-item-thumb img {
    width: 100%; height: 100%; object-fit: cover;
  }
  .cart-item-info { flex: 1; min-width: 0; }
  .cart-item-name {
    font-size: 11px; font-weight: 500;
    letter-spacing: 0.03em;
    white-space: nowrap; overflow: hidden;
    text-overflow: ellipsis; margin-bottom: 3px;
  }
  .cart-item-price {
    font-family: 'Cormorant Garamond', serif;
    font-size: 13px; color: var(--gold);
  }
  .qty-ctrl { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
  .qty-btn {
    width: 22px; height: 22px;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 3px; color: var(--text);
    font-size: 13px; display: flex;
    align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.15s; line-height: 1;
  }
  .qty-btn:hover { border-color: var(--gold); color: var(--gold); }
  .qty-num { font-size: 12px; font-weight: 600; min-width: 18px; text-align: center; }
  .remove-btn {
    color: var(--text-faint); cursor: pointer;
    font-size: 14px; transition: color 0.2s; padding: 2px;
  }
  .remove-btn:hover { color: var(--danger); }

  /* Cart footer */
  .cart-footer {
    border-top: 1px solid var(--border);
    padding: 14px 20px; flex-shrink: 0;
  }
  .summary-row {
    display: flex; justify-content: space-between;
    align-items: center; margin-bottom: 6px;
    font-size: 11px; color: var(--text-dim); letter-spacing: 0.04em;
  }
  .summary-row.total {
    border-top: 1px solid var(--border-gold);
    margin-top: 10px; padding-top: 10px;
    color: var(--text); font-size: 13px; font-weight: 600;
  }
  .summary-row .val {
    font-family: 'Cormorant Garamond', serif;
    font-size: 14px; color: var(--gold-light);
  }
  .summary-row.total .val { font-size: 22px; color: var(--gold); }
  .discount-row { display: flex; gap: 8px; margin: 8px 0; }
  .discount-input {
    flex: 1; background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px; padding: 6px 10px;
    letter-spacing: 0.03em; outline: none;
    transition: border-color 0.2s;
  }
  .discount-input:focus { border-color: var(--border-gold); }
  .discount-input::placeholder { color: var(--text-faint); }
  .btn-outline {
    background: none; border: 1px solid var(--border-gold);
    border-radius: var(--radius); color: var(--gold);
    font-family: 'Montserrat', sans-serif;
    font-size: 10px; font-weight: 600;
    letter-spacing: 0.1em; padding: 6px 14px;
    cursor: pointer; text-transform: uppercase; transition: all 0.2s;
  }
  .btn-outline:hover { background: var(--gold-dim); }
  .checkout-btn {
    width: 100%;
    background: linear-gradient(135deg, #c9a84c, #8a6d2f);
    border: none; border-radius: var(--radius);
    color: var(--black);
    font-family: 'Montserrat', sans-serif;
    font-size: 12px; font-weight: 700;
    letter-spacing: 0.18em; text-transform: uppercase;
    padding: 14px; cursor: pointer; margin-top: 12px;
    transition: all 0.2s; position: relative; overflow: hidden;
  }
  .checkout-btn::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
    opacity: 0; transition: opacity 0.2s;
  }
  .checkout-btn:hover::after { opacity: 1; }
  .checkout-btn:disabled { opacity: 0.4; cursor: not-allowed; }
  .clear-btn {
    width: 100%; background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-faint);
    font-family: 'Montserrat', sans-serif;
    font-size: 10px; font-weight: 500;
    letter-spacing: 0.1em; text-transform: uppercase;
    padding: 8px; cursor: pointer; margin-top: 6px; transition: all 0.2s;
  }
  .clear-btn:hover { border-color: var(--danger); color: var(--danger); }

  /* ── MODALS ── */
  .overlay {
    position: fixed; inset: 0;
    background: rgba(0,0,0,0.75);
    z-index: 100; display: flex;
    align-items: center; justify-content: center;
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s;
  }
  @keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
  .modal {
    background: var(--panel);
    border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg);
    width: 480px; max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 24px 64px rgba(0,0,0,0.6);
    animation: slideUp 0.25s ease;
  }
  @keyframes slideUp {
    from { opacity:0; transform: translateY(20px); }
    to { opacity:1; transform: translateY(0); }
  }
  .modal-header {
    padding: 22px 24px 18px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center; justify-content: space-between;
  }
  .modal-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px; font-weight: 300;
    letter-spacing: 0.15em; color: var(--gold-light);
  }
  .modal-close {
    background: none; border: none; color: var(--text-dim);
    font-size: 18px; cursor: pointer;
    width: 28px; height: 28px; display: flex;
    align-items: center; justify-content: center;
    border-radius: 4px; transition: all 0.2s;
  }
  .modal-close:hover { background: var(--border); color: var(--text); }
  .modal-body { padding: 20px 24px; }
  .form-row { margin-bottom: 14px; }
  .form-label {
    display: block; font-size: 10px; font-weight: 600;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--text-faint); margin-bottom: 6px;
  }
  .form-input, .form-select {
    width: 100%; background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-size: 12px; padding: 9px 12px;
    outline: none; transition: border-color 0.2s; appearance: none;
  }
  .form-input:focus, .form-select:focus { border-color: var(--border-gold); }
  .form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23c9a84c' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
  }
  .form-row-split { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
  .modal-footer {
    padding: 16px 24px; border-top: 1px solid var(--border);
    display: flex; gap: 10px; justify-content: flex-end;
  }
  .btn-cancel {
    background: none; border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-dim);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px; font-weight: 500;
    letter-spacing: 0.1em; padding: 9px 20px;
    cursor: pointer; text-transform: uppercase; transition: all 0.2s;
  }
  .btn-cancel:hover { border-color: var(--text-dim); color: var(--text); }

  /* ── IMAGE UPLOADER ── */
  .img-upload-area {
    width: 100%; aspect-ratio: 16/9;
    background: var(--card);
    border: 1px dashed var(--border-gold);
    border-radius: var(--radius-lg);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.2s;
    position: relative; overflow: hidden;
    margin-bottom: 6px;
  }
  .img-upload-area:hover { border-color: var(--gold); background: var(--gold-dim); }
  .img-upload-area.has-image { border-style: solid; }
  .img-upload-area img {
    position: absolute; inset: 0;
    width: 100%; height: 100%; object-fit: cover;
  }
  .img-upload-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    gap: 6px; opacity: 0; transition: opacity 0.2s;
  }
  .img-upload-area:hover .img-upload-overlay { opacity: 1; }
  .img-placeholder {
    display: flex; flex-direction: column;
    align-items: center; gap: 8px; color: var(--text-faint);
  }
  .img-placeholder-icon { font-size: 28px; }
  .img-placeholder-text { font-size: 11px; letter-spacing: 0.08em; }
  .img-placeholder-sub { font-size: 10px; color: var(--text-faint); }
  .img-url-row {
    display: flex; gap: 8px; align-items: center;
    margin-top: 6px;
  }
  .img-url-row input {
    flex: 1; background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px; padding: 7px 10px;
    outline: none; transition: border-color 0.2s;
  }
  .img-url-row input:focus { border-color: var(--border-gold); }
  .img-url-row input::placeholder { color: var(--text-faint); }
  .img-url-row button {
    background: none; border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-dim);
    font-family: 'Montserrat', sans-serif;
    font-size: 10px; font-weight: 500;
    letter-spacing: 0.08em; padding: 7px 12px;
    cursor: pointer; text-transform: uppercase;
    transition: all 0.2s; white-space: nowrap;
  }
  .img-url-row button:hover { border-color: var(--border-gold); color: var(--gold); }
  .img-note { font-size: 10px; color: var(--text-faint); letter-spacing: 0.04em; text-align: center; }

  /* ── PAYMENT MODAL ── */
  .payment-modal { width: 520px; }
  .pay-methods {
    display: grid; grid-template-columns: 1fr 1fr 1fr;
    gap: 10px; margin-bottom: 20px;
  }
  .pay-method {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 16px 12px;
    text-align: center; cursor: pointer; transition: all 0.2s;
  }
  .pay-method:hover { border-color: var(--border-gold); }
  .pay-method.active { border-color: var(--gold); background: var(--gold-dim); }
  .pay-method-icon { font-size: 28px; margin-bottom: 6px; }
  .pay-method-name {
    font-size: 10px; font-weight: 600;
    letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim);
  }
  .pay-method.active .pay-method-name { color: var(--gold); }
  .amount-display {
    background: var(--card); border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg); padding: 20px;
    text-align: center; margin-bottom: 16px;
  }
  .amount-label {
    font-size: 10px; letter-spacing: 0.15em;
    text-transform: uppercase; color: var(--text-faint); margin-bottom: 6px;
  }
  .amount-value {
    font-family: 'Cormorant Garamond', serif;
    font-size: 48px; font-weight: 600; color: var(--gold); line-height: 1;
  }
  .amount-currency {
    font-size: 20px; vertical-align: top;
    margin-top: 6px; display: inline-block;
  }
  .cash-section { display: none; }
  .cash-section.visible { display: block; }
  .numpad {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 8px; margin: 12px 0;
  }
  .numpad-btn {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-size: 16px; font-weight: 400;
    padding: 14px; cursor: pointer; transition: all 0.15s; text-align: center;
  }
  .numpad-btn:hover { border-color: var(--border-gold); color: var(--gold); }
  .numpad-btn.zero { grid-column: span 2; }
  .change-display {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 16px; background: var(--card);
    border: 1px solid var(--border); border-radius: var(--radius);
    margin-top: 10px; font-size: 12px; color: var(--text-dim);
  }
  .change-val {
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px; color: var(--success);
  }

  /* ── SUCCESS ── */
  .success-modal { width: 380px; text-align: center; }
  .success-icon {
    width: 72px; height: 72px;
    background: linear-gradient(135deg, #4a9e6b22, #4a9e6b44);
    border: 2px solid var(--success); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 32px; margin: 24px auto 16px;
  }
  .success-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 28px; font-weight: 300;
    letter-spacing: 0.2em; color: var(--gold-light); margin-bottom: 6px;
  }
  .success-sub {
    font-size: 11px; color: var(--text-dim);
    letter-spacing: 0.1em; margin-bottom: 24px;
  }
  .receipt-lines { text-align: left; margin-bottom: 20px; }
  .receipt-line {
    display: flex; justify-content: space-between;
    padding: 5px 0; border-bottom: 1px dashed var(--border);
    font-size: 11px; color: var(--text-dim);
  }
  .receipt-line.total-line {
    border-bottom: none; color: var(--gold);
    font-weight: 600; font-size: 13px; margin-top: 6px;
  }

  /* ── INVENTORY ── */
  #inventoryView { flex-direction: column; overflow: hidden; flex: 1; }
  #posView { display: flex; flex: 1; overflow: hidden; }
  #posView.hidden { display: none; }
  .inv-header {
    padding: 16px 24px; border-bottom: 1px solid var(--border);
    display: flex; align-items: center;
    justify-content: space-between; flex-shrink: 0;
  }
  .inv-controls { display: flex; align-items: center; gap: 10px; }
  .inv-title {
    font-family: 'Cormorant Garamond', serif;
    font-size: 20px; font-weight: 300;
    letter-spacing: 0.2em; color: var(--gold-light);
  }
  .inv-table-wrap { flex: 1; overflow: auto; padding: 0 24px 24px; }
  table { width: 100%; border-collapse: collapse; margin-top: 16px; }
  th {
    text-align: left; font-size: 10px; font-weight: 600;
    letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--text-faint); padding: 10px 12px;
    border-bottom: 1px solid var(--border);
  }
  td {
    font-size: 12px; padding: 10px 12px;
    border-bottom: 1px solid var(--border); color: var(--text-dim);
    vertical-align: middle;
  }
  tr:hover td { background: var(--white-faint); }
  .td-name { color: var(--text); font-weight: 500; }
  .td-price { font-family: 'Cormorant Garamond', serif; font-size: 14px; color: var(--gold); }
  .td-actions { display: flex; gap: 8px; }
  .badge {
    display: inline-block; padding: 2px 8px;
    border-radius: 20px; font-size: 9px; font-weight: 600;
    letter-spacing: 0.08em; text-transform: uppercase;
  }
  .badge-cat { background: var(--gold-dim); color: var(--gold); border: 1px solid var(--border-gold); }
  .badge-sub { background: var(--white-faint); color: var(--text-dim); border: 1px solid var(--border); }
  .inv-thumb {
    width: 36px; height: 36px; border-radius: 4px;
    overflow: hidden; border: 1px solid var(--border);
    background: var(--panel);
    display: inline-flex; align-items: center;
    justify-content: center; font-size: 16px;
  }
  .inv-thumb img { width: 100%; height: 100%; object-fit: cover; }

  /* ── JSON EXPORT MODAL ── */
  .json-export-modal { width: 560px; }
  .json-pre {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 14px;
    font-family: 'Courier New', monospace; font-size: 11px;
    color: var(--gold-light); overflow: auto;
    max-height: 360px; white-space: pre;
    scrollbar-width: thin;
    scrollbar-color: var(--border) transparent;
    line-height: 1.6;
  }

  /* ── TOAST ── */
  .toast-container {
    position: fixed; bottom: 24px; right: 24px;
    z-index: 200; display: flex; flex-direction: column; gap: 8px;
  }
  .toast {
    background: var(--panel); border: 1px solid var(--border-gold);
    border-radius: var(--radius); padding: 10px 16px;
    font-size: 12px; color: var(--text); letter-spacing: 0.04em;
    animation: toastIn 0.25s ease;
    display: flex; align-items: center; gap: 10px;
    min-width: 220px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  }
  @keyframes toastIn {
    from { opacity:0; transform: translateY(8px); }
    to { opacity:1; transform: translateY(0); }
  }
  .toast-dot { width:7px; height:7px; border-radius:50%; background: var(--gold); flex-shrink:0; }


  /* ── VOICE BUTTON ── */
  .btn-voice {
    background: var(--panel); border: 1px solid var(--border);
    border-radius: var(--radius); font-size: 16px;
    width: 36px; height: 36px; cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: all 0.2s; flex-shrink: 0;
  }
  .btn-voice:hover { border-color: var(--border-gold); }
  .btn-voice.listening { border-color: var(--gold); background: var(--gold-dim); animation: voicePulseBtn 1.2s ease infinite; }
  @keyframes voicePulseBtn { 0%,100%{box-shadow:0 0 0 0 rgba(201,168,76,0.4)} 50%{box-shadow:0 0 0 8px rgba(201,168,76,0)} }

  .voice-status {
    margin-top: 8px; padding: 6px 12px;
    background: var(--gold-dim); border: 1px solid var(--border-gold);
    border-radius: var(--radius); display: flex; align-items: center; gap: 8px;
    font-size: 11px; color: var(--gold-light); letter-spacing: 0.06em;
  }
  .voice-pulse {
    width: 8px; height: 8px; background: var(--gold);
    border-radius: 50%; flex-shrink: 0;
    animation: voicePulseBtn 1s ease infinite;
  }

  /* ── VOICE OVERLAY ── */
  #voiceOverlay {
    position: fixed; inset: 0; z-index: 300;
    background: rgba(0,0,0,0.88); backdrop-filter: blur(8px);
    display: flex; align-items: center; justify-content: center;
  }
  .voice-overlay-inner {
    text-align: center; display: flex; flex-direction: column;
    align-items: center; gap: 16px;
  }
  .voice-orb {
    width: 96px; height: 96px; font-size: 44px;
    background: var(--gold-dim); border: 2px solid var(--gold);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    animation: orbPulse 1.4s ease infinite;
  }
  @keyframes orbPulse {
    0%,100%{transform:scale(1);box-shadow:0 0 0 0 rgba(201,168,76,0.5)}
    50%{transform:scale(1.06);box-shadow:0 0 0 20px rgba(201,168,76,0)}
  }
  .voice-transcript {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px; color: var(--gold-light); letter-spacing: 0.1em;
    min-height: 32px;
  }
  .voice-hint { font-size: 11px; color: var(--text-faint); letter-spacing: 0.08em; max-width: 400px; line-height: 1.7; }

  /* ── RETURNS VIEW ── */
  #returnsView { flex-direction: column; overflow: hidden; flex: 1; }

  .return-modal { width: 520px; }
  .return-receipt-info {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 12px 16px;
    font-size: 11px; color: var(--text-dim); line-height: 1.8;
  }
  .return-receipt-info strong { color: var(--gold); }
  .return-type-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px; }
  .return-type-btn {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-dim);
    font-family: 'Montserrat', sans-serif;
    font-size: 11px; font-weight: 500; letter-spacing: 0.06em;
    padding: 8px 14px; cursor: pointer; transition: all 0.2s;
  }
  .return-type-btn.active { border-color: var(--gold); background: var(--gold-dim); color: var(--gold); }
  .return-item-row {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 0; border-bottom: 1px solid var(--border);
  }
  .return-item-row:last-child { border-bottom: none; }
  .return-item-check { width: 16px; height: 16px; accent-color: var(--gold); cursor: pointer; }
  .return-item-name { flex: 1; font-size: 12px; }
  .return-item-qty { font-size: 11px; color: var(--text-faint); white-space: nowrap; }

  /* ── RECEIPT MODAL ── */
  .receipt-modal { width: 420px; }
  .receipt-paper {
    background: #fff; color: #1a1a1a;
    padding: 32px 28px; font-family: 'Courier New', monospace;
    font-size: 12px; line-height: 1.6;
  }
  .receipt-logo {
    text-align: center; margin-bottom: 16px;
  }
  .receipt-store-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 22px; font-weight: 600; letter-spacing: 0.3em;
    color: #8a6d2f;
  }
  .receipt-store-sub { font-size: 10px; letter-spacing: 0.15em; color: #555; margin-top: 2px; }
  .receipt-divider { border: none; border-top: 1px dashed #ccc; margin: 10px 0; }
  .receipt-divider-solid { border: none; border-top: 2px solid #1a1a1a; margin: 10px 0; }
  .receipt-meta { font-size: 10px; color: #555; margin-bottom: 10px; }
  .receipt-meta-row { display: flex; justify-content: space-between; }
  .receipt-item-row { display: flex; justify-content: space-between; padding: 2px 0; }
  .receipt-item-name { flex: 1; }
  .receipt-item-qty { color: #555; width: 40px; text-align: center; }
  .receipt-item-price { width: 80px; text-align: right; }
  .receipt-summary { margin-top: 8px; }
  .receipt-summary-row {
    display: flex; justify-content: space-between;
    font-size: 11px; color: #444; padding: 2px 0;
  }
  .receipt-total-row {
    display: flex; justify-content: space-between;
    font-size: 14px; font-weight: 700; color: #1a1a1a;
    border-top: 2px solid #1a1a1a; margin-top: 8px; padding-top: 8px;
  }
  .receipt-method { text-align: center; margin-top: 10px; font-size: 11px; color: #555; letter-spacing: 0.08em; }
  .receipt-footer {
    text-align: center; margin-top: 14px;
    font-size: 10px; color: #888; letter-spacing: 0.08em; line-height: 1.7;
  }
  .receipt-credit-note {
    background: #fff3cd; border: 1px solid #ffc107;
    border-radius: 4px; padding: 8px 12px; margin-bottom: 10px;
    font-size: 11px; color: #856404; text-align: center; letter-spacing: 0.06em;
  }

  /* ── RESPONSIVE / MOBILE (≤768px) ── */
  @media (max-width: 768px) {
    body { overflow: auto; }
    .topbar { padding: 0 14px; height: 52px; }
    .brand { font-size: 16px; letter-spacing: 0.2em; }
    .topbar-right #clock { display: none; }
    .json-banner { flex-wrap: wrap; gap: 8px; padding: 8px 14px; }
    .json-banner .json-actions { margin-left: 0; width: 100%; }

    .main { flex-direction: column; overflow: auto; height: auto; }
    .catalogue { border-right: none; border-bottom: 1px solid var(--border); overflow: visible; }
    .products-area { overflow: visible; max-height: none; }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }

    .cart-panel {
      width: 100%; border-top: 1px solid var(--border);
      height: auto; min-height: 0;
    }
    .cart-items { max-height: 260px; }

    #inventoryView, #returnsView { overflow: auto; }
    .inv-table-wrap { overflow-x: auto; padding: 0 14px 16px; }
    .inv-header { flex-wrap: wrap; gap: 10px; padding: 12px 14px; }
    .inv-controls { width: 100%; flex-wrap: wrap; }

    .modal { width: 95vw !important; max-width: 420px; }
    .payment-modal { width: 95vw !important; }
    .return-modal, .receipt-modal { width: 95vw !important; }

    .topbar-center { gap: 1px; }
    .tab-btn { padding: 5px 10px; font-size: 10px; letter-spacing: 0.06em; }
    .cashier-badge { display: none; }
  }

  @media (max-width: 480px) {
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .pay-methods { grid-template-columns: 1fr 1fr 1fr; }
    .numpad-btn { padding: 10px; font-size: 14px; }
    .form-row-split { grid-template-columns: 1fr; }
  }

  /* ── PRINT STYLES ── */
  @media print {
    body > *:not(#printFrame) { display: none !important; }
    #printFrame { display: block !important; position: fixed; inset: 0; }
  }
  #printFrame { display: none; }

  /* Returns badge */
  .badge-returned { background: rgba(158,74,74,0.15); color: var(--danger); border: 1px solid var(--danger); }
  .badge-complete { background: rgba(74,158,107,0.15); color: var(--success); border: 1px solid var(--success); }

  /* drag-over highlight */
  .drag-over { border-color: var(--gold) !important; background: var(--gold-dim) !important; }
  /* ── CASHIER PICKER MODAL ── */
  .cashier-picker-modal { width: 520px; }
  .cashier-grid {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 10px; margin-bottom: 20px;
  }
  .cashier-tile {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 16px 10px;
    text-align: center; cursor: pointer; transition: all 0.2s;
  }
  .cashier-tile:hover { border-color: var(--border-gold); transform: translateY(-2px); }
  .cashier-tile.selected { border-color: var(--gold); background: var(--gold-dim); }
  .cashier-tile-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), #8a6d2f);
    color: var(--black); font-size: 18px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 8px; font-family: 'Cormorant Garamond', serif;
  }
  .cashier-tile-name { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; color: var(--text); }
  .cashier-tile-role {
    font-size: 9px; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--text-faint); margin-top: 3px;
  }
  .cashier-tile.selected .cashier-tile-role { color: var(--gold); }

  .pin-section { animation: slideUp 0.2s ease; }
  .pin-label {
    text-align: center; font-size: 12px; color: var(--text-dim);
    letter-spacing: 0.06em; margin-bottom: 16px;
  }
  .pin-label strong { color: var(--gold-light); }
  .pin-dots {
    display: flex; gap: 14px; justify-content: center;
    margin-bottom: 12px;
  }
  .pin-dot {
    width: 14px; height: 14px; border-radius: 50%;
    border: 2px solid var(--border-gold); background: transparent;
    transition: all 0.15s;
  }
  .pin-dot.filled { background: var(--gold); border-color: var(--gold); }
  .pin-hidden-input {
    position: absolute; opacity: 0; pointer-events: none; width: 0; height: 0;
  }
  .pin-error {
    text-align: center; font-size: 11px; color: var(--danger);
    letter-spacing: 0.06em; margin-bottom: 10px;
    animation: shakeX 0.3s ease;
  }
  @keyframes shakeX {
    0%,100%{transform:translateX(0)} 25%{transform:translateX(-6px)} 75%{transform:translateX(6px)}
  }
  .pin-numpad {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 8px; max-width: 240px; margin: 0 auto;
  }
  .pin-key {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text);
    font-family: 'Montserrat', sans-serif;
    font-size: 18px; font-weight: 400;
    padding: 14px; cursor: pointer; transition: all 0.15s; text-align: center;
  }
  .pin-key:hover { border-color: var(--border-gold); color: var(--gold); }
  .pin-key:active { transform: scale(0.94); }
  .pin-key-clear { font-size: 12px; color: var(--text-faint); letter-spacing: 0.06em; }
  .pin-key-del { font-size: 14px; }

  /* ── END SHIFT BUTTON ── */
  .end-shift-btn {
    display: flex; align-items: center; gap: 6px;
    background: none; border: 1px solid var(--border);
    border-radius: var(--radius); color: var(--text-faint);
    font-family: 'Montserrat', sans-serif;
    font-size: 10px; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; padding: 5px 12px;
    cursor: pointer; transition: all 0.2s;
  }
  .end-shift-btn:hover { border-color: var(--danger); color: var(--danger); }

  /* ── SHIFT SUMMARY MODAL ── */
  .shift-summary-modal { width: 380px; text-align: center; }
  .shift-avatar {
    width: 64px; height: 64px; border-radius: 50%;
    background: linear-gradient(135deg, var(--gold), #8a6d2f);
    color: var(--black); font-size: 28px; font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 12px; font-family: 'Cormorant Garamond', serif;
  }
  .shift-cashier-name {
    font-family: 'Cormorant Garamond', serif;
    font-size: 26px; font-weight: 300;
    letter-spacing: 0.2em; color: var(--gold-light); margin-bottom: 4px;
  }
  .shift-cashier-role {
    font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
    color: var(--text-faint); margin-bottom: 20px;
  }
  .shift-stats {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 14px 18px; text-align: left;
  }
  .shift-stat-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 0; font-size: 12px; color: var(--text-dim); letter-spacing: 0.04em;
  }
  .shift-stat-row.highlight span:last-child {
    font-family: 'Cormorant Garamond', serif; font-size: 16px; color: var(--gold);
  }
  .shift-stat-divider { border-top: 1px solid var(--border); margin: 6px 0; }

  /* ── NETWORK STATUS (reuses cashier-dot) ── */
  .cashier-dot {
    width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
    background: var(--success);
    transition: background 0.4s, box-shadow 0.4s;
  }
  .net-online  { background: var(--success) !important; box-shadow: none; }
  .net-weak    { background: #d4902a !important; box-shadow: 0 0 0 3px rgba(212,144,42,0.25); }
  .net-offline { background: var(--danger)  !important; box-shadow: 0 0 0 3px rgba(220,80,80,0.25); animation: netPulse 1.5s ease infinite; }
  @keyframes netPulse {
    0%,100% { box-shadow: 0 0 0 3px rgba(220,80,80,0.25); }
    50%      { box-shadow: 0 0 0 7px rgba(220,80,80,0); }
  }
  .net-queue-badge {
    min-width: 14px; height: 14px; border-radius: 7px;
    background: var(--gold); color: var(--black);
    font-size: 8px; font-weight: 700; font-family: 'Montserrat', sans-serif;
    display: flex; align-items: center; justify-content: center;
    padding: 0 3px; margin-left: 2px;
  }

  /* ── BACKUP / RESTORE MODAL ── */
  .backup-modal { width: 480px; }
  .backup-info {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius); padding: 10px 14px;
    font-size: 11px; color: var(--text-faint); letter-spacing: 0.06em;
    margin-bottom: 16px;
  }
  .backup-section {
    border: 1px solid var(--border); border-radius: var(--radius-lg);
    padding: 14px 16px; margin-bottom: 12px;
  }
  .backup-section-title {
    font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
    color: var(--text); margin-bottom: 6px;
  }
  .backup-section-desc {
    font-size: 11px; color: var(--text-faint); line-height: 1.6;
    letter-spacing: 0.03em;
  }
  .btn-danger {
    background: rgba(200,60,60,0.12); border: 1px solid var(--danger);
    border-radius: var(--radius); color: var(--danger);
    font-family: 'Montserrat', sans-serif; font-size: 11px;
    font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
    padding: 10px 18px; cursor: pointer; transition: all 0.2s;
  }
  .btn-danger:hover { background: rgba(200,60,60,0.22); }

  /* offline queue banner shown in POS when queue > 0 */
  .offline-banner {
    display: none; align-items: center; gap: 8px;
    background: rgba(220,140,40,0.12); border-bottom: 1px solid rgba(220,140,40,0.3);
    padding: 6px 20px; font-size: 11px; color: #d4902a; letter-spacing: 0.06em;
  }
  .offline-banner.visible { display: flex; }

  /* ── BACKUP EXPLAINER BOX ── */
  .backup-explainer {
    display: flex; gap: 12px; align-items: flex-start;
    background: var(--gold-dim); border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg); padding: 14px 16px;
    margin-bottom: 16px; font-size: 12px; color: var(--text-dim);
    line-height: 1.7; letter-spacing: 0.02em;
  }
  .backup-explainer-icon { font-size: 20px; flex-shrink: 0; margin-top: 1px; }
  .backup-explainer strong { color: var(--gold-light); }
  /* ── M-PESA PENDING TRAY ── */
  .mpesa-tray {
    background: rgba(24,18,8,0.97); border-bottom: 2px solid var(--gold);
    padding: 10px 20px 14px; position: relative; z-index: 50;
  }
  .mpesa-tray-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 10px; font-size: 11px; font-weight: 700;
    letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold);
  }
  .mpesa-tray-hint { font-size: 10px; font-weight: 400; color: var(--text-faint); letter-spacing: 0.05em; text-transform: none; }
  .mpesa-tray-list { display: flex; gap: 10px; flex-wrap: wrap; }
  .mpesa-card {
    background: var(--card); border: 1px solid var(--border-gold);
    border-radius: var(--radius-lg); padding: 12px 14px;
    min-width: 220px; flex: 1; max-width: 280px; animation: slideUp 0.2s ease;
  }
  .mpesa-card-top { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
  .mpesa-card-icon { font-size: 22px; flex-shrink: 0; }
  .mpesa-card-info { flex: 1; min-width: 0; }
  .mpesa-card-title { font-size: 11px; color: var(--text); font-weight: 600; letter-spacing: 0.04em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .mpesa-card-amt { font-family: 'Cormorant Garamond', serif; font-size: 16px; color: var(--gold); }
  .mpesa-card-timer { font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 700; color: var(--text-dim); flex-shrink: 0; transition: color 0.3s; }
  .mpesa-card-id { font-family: 'Courier New', monospace; font-size: 9px; color: var(--text-faint); letter-spacing: 0.06em; margin-bottom: 8px; }
  .mpesa-card-actions { display: flex; gap: 8px; }

  /* ── EXCHANGE BANNER ── */
  .exchange-banner {
    display: flex; align-items: center; justify-content: space-between;
    background: rgba(76,175,125,0.1); border-bottom: 1px solid rgba(76,175,125,0.35);
    padding: 8px 20px; font-size: 12px; color: var(--success); letter-spacing: 0.04em; gap: 12px;
  }
  .exchange-banner strong { color: #6dce9a; }

  /* ── SPLIT PAYMENT ── */
  .split-toggle-btn {
    background: none; border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text-faint); font-family: 'Montserrat', sans-serif; font-size: 10px;
    font-weight: 600; letter-spacing: 0.08em; padding: 5px 12px; cursor: pointer; transition: all 0.2s;
  }
  .split-toggle-btn:hover, .split-toggle-btn.active { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }
  .split-section { border: 1px solid var(--border-gold); border-radius: var(--radius-lg); padding: 14px; margin-top: 12px; background: var(--gold-dim); }
  .split-remainder {
    font-family: 'Cormorant Garamond', serif; font-size: 20px; color: var(--gold);
    border: 1px solid var(--border); border-radius: var(--radius); padding: 8px 12px; display: flex; align-items: center;
  }

  /* ── STATUS BADGES ── */
  .badge-voided  { background: rgba(100,100,100,0.15); color: #888; border: 1px solid #555; }
  .badge-pending { background: rgba(212,144,42,0.15); color: #d4902a; border: 1px solid #d4902a; }
  .badge-failed  { background: rgba(200,60,60,0.15); color: var(--danger); border: 1px solid var(--danger); }
  .badge-returned{ background: rgba(158,74,74,0.15); color: var(--danger); border: 1px solid var(--danger); }
  .badge-complete{ background: rgba(74,158,107,0.15); color: var(--success); border: 1px solid var(--success); }

  /* ── TXN ERROR MODAL ── */
  .txn-error-modal { width: 380px; }

  /* ── CASHIER DOT / NET STATUS ── */
  .cashier-dot {
    width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0;
    background: var(--success); transition: background 0.4s, box-shadow 0.4s;
  }
  @keyframes netPulse { 0%,100%{box-shadow:0 0 0 3px rgba(220,80,80,0.25)} 50%{box-shadow:0 0 0 7px rgba(220,80,80,0)} }

  /* ── RETURN OUTCOME BUTTONS ── */
  .return-outcome-btns {
    display: flex; gap: 10px; margin-top: 6px;
  }
  .return-outcome-btn {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    gap: 4px; padding: 14px 10px;
    background: var(--card); border: 2px solid var(--border);
    border-radius: var(--radius-lg); cursor: pointer; transition: all 0.2s;
  }
  .return-outcome-btn:hover { border-color: var(--border-gold); }
  .return-outcome-btn.active {
    border-color: var(--gold); background: var(--gold-dim);
  }
  .return-outcome-label {
    font-size: 12px; font-weight: 600; letter-spacing: 0.06em;
    color: var(--text);
  }
  .return-outcome-btn.active .return-outcome-label { color: var(--gold-light); }
  .return-outcome-sub {
    font-size: 10px; color: var(--text-faint); letter-spacing: 0.04em;
  }

  /* ── TRANSACTION STATUS BADGES (extended) ── */
  .badge-exchanged { background:rgba(25,118,210,0.12); color:#1976d2; border:1px solid #1976d2; }
  .badge-refunded  { background:rgba(212,144,42,0.15); color:#d4902a; border:1px solid #d4902a; }
  .badge-damaged   { background:rgba(150,50,50,0.12);  color:#c0392b; border:1px solid #c0392b; }

  /* ── REPORTS VIEW ── */
  #reportsView { background: var(--bg); }
  .report-toolbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 20px; border-bottom: 1px solid var(--border);
    gap: 12px; flex-wrap: wrap; flex-shrink: 0;
  }
  .report-toolbar-left  { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
  .report-toolbar-right { display: flex; gap: 8px; flex-shrink: 0; }
  .report-period-btns   { display: flex; gap: 4px; }
  .report-period-btn {
    background: none; border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text-faint); font-family: 'Montserrat',sans-serif;
    font-size: 11px; font-weight: 500; letter-spacing: 0.06em;
    padding: 5px 12px; cursor: pointer; transition: all 0.2s;
  }
  .report-period-btn:hover { border-color: var(--border-gold); color: var(--text); }
  .report-period-btn.active { border-color: var(--gold); background: var(--gold-dim); color: var(--gold); }
  .report-custom-range { display: flex; align-items: center; gap: 8px; }

  .report-scroll { overflow-y: auto; flex: 1; padding-bottom: 24px; }

  /* KPI row */
  .kpi-row {
    display: grid; grid-template-columns: repeat(auto-fill, minmax(150px,1fr));
    gap: 12px; padding: 16px 20px;
  }
  .kpi-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 14px 16px;
    transition: border-color 0.2s;
  }
  .kpi-card:hover { border-color: var(--border-gold); }
  .kpi-icon  { font-size: 20px; margin-bottom: 6px; }
  .kpi-label { font-size: 10px; color: var(--text-faint); letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 4px; }
  .kpi-val   { font-family: 'Cormorant Garamond',serif; font-size: 20px; color: var(--gold-light); font-weight: 300; }
  .kpi-sub   { font-size: 10px; color: var(--text-faint); margin-top: 2px; }

  /* Chart cards */
  .report-charts-row {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    padding: 0 20px 12px;
  }
  .report-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 16px;
  }
  .report-card-wide { grid-column: span 1; }
  .report-card-title {
    font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--text-dim); margin-bottom: 14px;
  }
  .report-card-sub { font-weight: 400; color: var(--text-faint); text-transform: none; }

  /* Heatmap */
  .heatmap-wrap { overflow-x: auto; }
  .heatmap-grid {
    display: grid; grid-template-columns: 36px repeat(24, 1fr);
    gap: 3px; min-width: 560px;
  }
  .heatmap-corner  { width: 36px; }
  .heatmap-hlabel  { font-size: 8px; color: var(--text-faint); text-align: center; padding-bottom: 2px; }
  .heatmap-dlabel  { font-size: 9px; color: var(--text-faint); display: flex; align-items: center; justify-content: flex-end; padding-right: 6px; }
  .heatmap-cell    { height: 18px; border-radius: 2px; transition: transform 0.1s; cursor: default; }
  .heatmap-cell:hover { transform: scale(1.3); z-index: 2; }

  /* Best sellers */
  /* (canvas handles itself via Chart.js) */

  /* Dead stock */
  .dead-stock-list { overflow-y: auto; max-height: 260px; }
  .dead-stock-row  {
    display: flex; align-items: center; gap: 10px; padding: 8px 0;
    border-bottom: 1px solid var(--border);
  }
  .dead-stock-row:last-child { border-bottom: none; }
  .dead-stock-emoji { font-size: 18px; flex-shrink: 0; }
  .dead-stock-info  { flex: 1; min-width: 0; }
  .dead-stock-name  { font-size: 12px; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .dead-stock-meta  { font-size: 10px; color: var(--text-faint); margin-top: 2px; }
  .dead-stock-price { font-family: 'Cormorant Garamond',serif; font-size: 14px; color: var(--danger); flex-shrink: 0; }

  /* Cashier leaderboard */
  .cashier-leaderboard { display: flex; flex-direction: column; gap: 10px; }
  .leaderboard-row     { display: flex; align-items: center; gap: 10px; }
  .leaderboard-rank    { font-size: 16px; width: 28px; flex-shrink: 0; text-align: center; }
  .leaderboard-name    { font-size: 12px; font-weight: 600; width: 100px; flex-shrink: 0; }
  .leaderboard-bar-wrap{ flex: 1; background: var(--panel); border-radius: 3px; height: 8px; overflow: hidden; }
  .leaderboard-bar     { height: 100%; background: linear-gradient(90deg,var(--gold),#a07030); border-radius: 3px; transition: width 0.5s ease; }
  .leaderboard-stats   { display: flex; gap: 14px; font-size: 11px; color: var(--text-dim); flex-shrink: 0; }

  /* Mobile adjustments for reports */
  @media (max-width: 768px) {
    .report-charts-row { grid-template-columns: 1fr; }
    .kpi-row { grid-template-columns: repeat(2,1fr); }
  }

  /* ── LOYALTY BADGE ── */
  .loyalty-badge {
    display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
    background: var(--gold-dim); border: 1px solid var(--border-gold);
    border-radius: var(--radius); padding: 7px 12px; margin-top: 6px;
    font-size: 11px; letter-spacing: 0.04em;
  }
  .loyalty-apply-btn {
    background: var(--gold); color: var(--black); border: none;
    border-radius: var(--radius); font-family: 'Montserrat', sans-serif;
    font-size: 10px; font-weight: 700; letter-spacing: 0.08em;
    padding: 4px 10px; cursor: pointer; margin-left: auto;
    transition: opacity 0.2s;
  }
  .loyalty-apply-btn:hover { opacity: 0.85; }

  /* ── TIER LEGEND ── */
  .tier-legend {
    display: flex; gap: 8px; padding: 10px 20px; flex-wrap: wrap;
    border-bottom: 1px solid var(--border); flex-shrink: 0;
  }
  .tier-pill {
    font-size: 10px; font-weight: 600; letter-spacing: 0.08em;
    padding: 4px 12px; border-radius: 20px; border: 1px solid;
    background: transparent;
  }

  /* ── EXPIRY PANEL ── */
  .expiry-panel {
    border-bottom: 1px solid var(--border); padding: 10px 20px 12px;
    flex-shrink: 0; max-height: 200px; overflow-y: auto;
  }
  .expiry-panel-title {
    font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--text-dim); margin-bottom: 8px;
  }
  .expiry-none {
    font-size: 12px; color: var(--success); letter-spacing: 0.04em; padding: 4px 0;
  }
  .expiry-row {
    display: flex; align-items: center; gap: 10px;
    padding: 7px 0; border-bottom: 1px solid var(--border);
  }
  .expiry-row:last-child { border-bottom: none; }
  .expiry-emoji  { font-size: 20px; flex-shrink: 0; }
  .expiry-info   { flex: 1; min-width: 0; }
  .expiry-name   { font-size: 12px; font-weight: 600; color: var(--text); }
  .expiry-meta   { font-size: 10px; color: var(--text-faint); margin-top: 2px; }
  .expiry-expired  .expiry-meta { color: var(--danger); font-weight: 600; }
  .expiry-critical .expiry-meta { color: #e55; }
  .expiry-warning  .expiry-meta { color: #d4902a; }
  .expiry-ok       .expiry-meta { color: var(--text-faint); }

  /* ── SMS PROTOTYPE ── */
  .sms-prototype-banner {
    background: rgba(201,168,76,0.1); border: 1px solid var(--border-gold);
    border-radius: var(--radius); padding: 9px 14px;
    font-size: 11px; color: var(--text-dim); letter-spacing: 0.04em;
    margin-bottom: 16px; line-height: 1.6;
  }
  .sms-prototype-banner span { font-weight: 700; color: var(--gold); }
  .sms-preview-bubble {
    background: #e8f4e8; border-radius: 12px 12px 12px 0;
    padding: 12px 16px; max-width: 80%; margin-bottom: 4px;
    border: 1px solid rgba(0,0,0,0.06);
  }
  .sms-outbox-panel {
    border-bottom: 1px solid var(--border);
    padding: 10px 20px 12px; max-height: 180px; overflow-y: auto; flex-shrink: 0;
  }
  .sms-outbox-row {
    padding: 8px 0; border-bottom: 1px solid var(--border);
    font-size: 11px;
  }
  .sms-outbox-row:last-child { border-bottom: none; }
  .sms-outbox-meta {
    display: flex; gap: 12px; align-items: center;
    margin-bottom: 3px; flex-wrap: wrap;
  }
  .sms-outbox-recipient { font-weight: 600; color: var(--text); }
  .sms-outbox-phone     { color: var(--text-faint); }
  .sms-outbox-date      { color: var(--text-faint); margin-left: auto; }
  .sms-outbox-msg       { color: var(--text-dim); font-size: 11px; line-height: 1.5; padding-left: 2px; }

  /* ── CATALOGUE MODAL ── */
  .catalogue-modal {
    width: 90vw; max-width: 1000px; height: 90vh;
    display: flex; flex-direction: column;
  }
  .catalogue-modal-body {
    display: flex; flex-direction: column; flex: 1; overflow: hidden; padding: 0;
  }
  .catalogue-options {
    display: flex; align-items: flex-end; gap: 16px; flex-wrap: wrap;
    padding: 14px 20px; border-bottom: 1px solid var(--border); flex-shrink: 0;
  }
  .catalogue-option-group {
    display: flex; flex-direction: column; gap: 6px;
  }
  .catalogue-layout-btns { display: flex; gap: 4px; }
  .cat-layout-btn {
    background: none; border: 1px solid var(--border); border-radius: var(--radius);
    color: var(--text-faint); font-family: 'Montserrat',sans-serif;
    font-size: 10px; font-weight: 500; letter-spacing: 0.06em;
    padding: 4px 10px; cursor: pointer; transition: all 0.2s;
  }
  .cat-layout-btn.active { border-color: var(--gold); color: var(--gold); background: var(--gold-dim); }
  .catalogue-preview-wrap {
    flex: 1; overflow-y: auto; background: #2a2a2a; padding: 24px;
  }

  /* ── CATALOGUE DOCUMENT (preview inside modal) ── */
  .cat-doc { max-width: 800px; margin: 0 auto; font-family: 'Montserrat', sans-serif; }
  .cat-cover {
    background: linear-gradient(160deg,#1a1208 0%,#2e2010 60%,#1a1208 100%);
    padding: 80px 40px; text-align: center; border-radius: 8px; margin-bottom: 20px;
  }
  .cat-cover-brand {
    font-family: 'Cormorant Garamond',serif; font-size: 44px; font-weight: 300;
    letter-spacing: 0.3em; color: #c9a84c;
  }
  .cat-cover-line  { width: 60px; height: 1px; background: #c9a84c; margin: 16px auto; }
  .cat-cover-sub   { font-size: 11px; letter-spacing: 0.4em; color: #a08040; margin-bottom: 10px; }
  .cat-cover-date  { font-size: 11px; letter-spacing: 0.15em; color: #888; }
  .cat-cover-count { margin-top: 32px; font-size: 10px; color: #666; letter-spacing: 0.1em; }

  .cat-section { background: #fff; padding: 28px 32px; border-radius: 8px; margin-bottom: 20px; }
  .cat-section-header {
    display: flex; align-items: baseline; gap: 12px; margin-bottom: 20px;
    border-bottom: 2px solid #1a1a1a; padding-bottom: 8px;
  }
  .cat-section-title {
    font-family: 'Cormorant Garamond',serif; font-size: 26px;
    font-weight: 300; letter-spacing: 0.15em; color: #1a1a1a;
  }
  .cat-section-count { font-size: 10px; color: #888; letter-spacing: 0.1em; }
  .cat-grid {
    display: grid; grid-template-columns: repeat(var(--cat-cols,2), 1fr); gap: 16px;
  }
  .cat-product-card {
    border: 1px solid #e8e0cc; border-radius: 6px; overflow: hidden;
    transition: box-shadow 0.2s;
  }
  .cat-product-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.1); }
  .cat-product-card.cat-oos { opacity: 0.55; }
  .cat-product-img-wrap {
    position: relative; aspect-ratio: 1; background: #f5f0e8;
    display: flex; align-items: center; justify-content: center; overflow: hidden;
  }
  .cat-product-img   { width: 100%; height: 100%; object-fit: cover; }
  .cat-product-emoji { font-size: 44px; }
  .cat-oos-badge {
    position: absolute; bottom: 8px; left: 50%; transform: translateX(-50%);
    background: rgba(0,0,0,0.65); color: #fff; font-size: 9px;
    letter-spacing: 0.1em; padding: 3px 10px; border-radius: 20px; white-space: nowrap;
  }
  .cat-product-info  { padding: 10px 12px; background: #fff; }
  .cat-product-name  { font-size: 12px; font-weight: 600; letter-spacing: 0.04em; margin-bottom: 3px; color: #1a1a1a; line-height: 1.3; }
  .cat-product-sku   { font-size: 9px; color: #888; letter-spacing: 0.1em; margin-bottom: 3px; }
  .cat-product-price { font-family: 'Cormorant Garamond',serif; font-size: 16px; color: #8a6d2f; }
  .cat-footer {
    background: #fff; padding: 24px 32px; text-align: center;
    border-radius: 8px; margin-bottom: 8px;
  }
  .cat-footer-brand { font-family: 'Cormorant Garamond',serif; font-size: 18px; letter-spacing: 0.25em; color: #8a6d2f; margin-bottom: 4px; }
  .cat-footer-note  { font-size: 10px; color: #aaa; letter-spacing: 0.08em; }

  /* ── FORECAST ── */
  .forecast-notice-warn {
    background:rgba(200,60,60,0.1);border:1px solid var(--danger);
    border-radius:var(--radius);padding:10px 14px;
    font-size:12px;color:var(--danger);line-height:1.6;margin-bottom:12px;
  }
  .forecast-notice-info {
    background:var(--gold-dim);border:1px solid var(--border-gold);
    border-radius:var(--radius);padding:8px 14px;
    font-size:11px;color:var(--text-dim);margin-bottom:12px;
  }
  .forecast-summary {
    display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:16px 0;
  }
  .forecast-summary-stat {
    background:var(--panel);border:1px solid var(--border);
    border-radius:var(--radius);padding:12px 14px;
  }
  .forecast-summary-label { font-size:10px;color:var(--text-faint);letter-spacing:0.08em;text-transform:uppercase;margin-bottom:4px; }
  .forecast-summary-val   { font-family:'Cormorant Garamond',serif;font-size:20px;color:var(--gold-light);margin-bottom:2px; }
  .forecast-summary-range { font-size:10px;color:var(--text-faint); }
  .forecast-breakdown-table { width:100%;border-collapse:collapse;margin-top:12px;font-size:11px; }
  .forecast-breakdown-table th { background:var(--panel);padding:7px 10px;text-align:left;font-size:10px;letter-spacing:0.08em;text-transform:uppercase;color:var(--text-faint); }
  .forecast-breakdown-table td { padding:6px 10px;border-bottom:1px solid var(--border); }

  /* ── AI INSIGHTS ── */
  .ai-idle-state {
    padding:28px;text-align:center;
  }
  .ai-thinking {
    display:flex;flex-direction:column;align-items:center;gap:12px;padding:32px;
  }
  .ai-thinking-dots {
    display:flex;gap:6px;
  }
  .ai-thinking-dots span {
    width:8px;height:8px;border-radius:50%;background:var(--gold);
    animation:aiDot 1.2s ease infinite;
  }
  .ai-thinking-dots span:nth-child(2){animation-delay:0.2s}
  .ai-thinking-dots span:nth-child(3){animation-delay:0.4s}
  @keyframes aiDot{0%,100%{opacity:0.2;transform:scale(0.8)}50%{opacity:1;transform:scale(1)}}
  .ai-thinking-label { font-size:12px;color:var(--text-faint);letter-spacing:0.06em; }

  .ai-response { display:flex;flex-direction:column;gap:12px; }
  .ai-response-header { display:flex;align-items:center;justify-content:space-between; }
  .ai-response-badge {
    font-size:11px;font-weight:600;letter-spacing:0.06em;
    background:var(--gold-dim);border:1px solid var(--border-gold);
    border-radius:var(--radius);padding:3px 10px;color:var(--gold);
  }
  .ai-response-body {
    font-size:12px;color:var(--text-dim);line-height:1.8;
    border:1px solid var(--border);border-radius:var(--radius);padding:16px;
    background:var(--panel);
  }
  .ai-section-head { font-weight:700;color:var(--gold-light);margin:12px 0 6px;letter-spacing:0.04em; }
  .ai-numbered-head { margin:10px 0 4px;color:var(--text); }
  .ai-bullet {
    padding-left:16px;position:relative;margin:4px 0;
  }
  .ai-bullet::before { content:'·';position:absolute;left:4px;color:var(--gold); }
  .ai-response-footer { font-size:10px;color:var(--text-faint);letter-spacing:0.04em; }
  .ai-rerun-btn {
    background:none;border:none;color:var(--gold);font-size:10px;
    cursor:pointer;letter-spacing:0.04em;padding:0;
  }
  .ai-rerun-btn:hover{text-decoration:underline}
  .ai-error {
    padding:20px;text-align:center;border:1px solid var(--border);
    border-radius:var(--radius);background:var(--panel);
  }
  @media(max-width:768px){
    .forecast-summary{grid-template-columns:1fr}
  }

  /* ── ONLINE ORDERS ── */
  .online-orders-badge {
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--gold); color: var(--black);
    border-radius: 10px; font-size: 9px; font-weight: 700;
    min-width: 16px; height: 16px; padding: 0 4px;
    margin-left: 4px; vertical-align: middle;
  }
  .online-order-card {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); margin: 12px 20px;
    overflow: hidden; transition: border-color 0.2s;
  }
  .online-order-card:hover { border-color: var(--border-gold); }
  .online-order-header {
    display: flex; justify-content: space-between; align-items: flex-start;
    padding: 14px 16px 10px; border-bottom: 1px solid var(--border);
  }
  .online-order-id {
    font-family: 'Courier New', monospace; font-size: 11px;
    color: var(--gold); font-weight: 700; letter-spacing: 0.06em;
  }
  .online-order-date { font-size: 10px; color: var(--text-faint); margin-top: 2px; }
  .online-order-customer { padding: 10px 16px; border-bottom: 1px solid var(--border); }
  .online-order-items { padding: 10px 16px; border-bottom: 1px solid var(--border); }
  .online-order-total {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 16px; border-bottom: 1px solid var(--border);
  }
  .online-order-actions {
    display: flex; gap: 8px; padding: 10px 16px;
    flex-wrap: wrap;
  }