/* === POS Layout (full-screen mobile) === */
.pos-container {
    display: flex;
    flex-direction: column;
    height: calc(100vh - var(--nav-height) - var(--safe-bottom));
    height: calc(100dvh - var(--nav-height) - var(--safe-bottom));
    padding-top: calc(var(--topbar-height) + var(--safe-top));
}

/* === Search Area (top, with dropdown) === */
.pos-search-area {
    flex-shrink: 0;
    padding: 8px 12px 0;
    position: relative;
    z-index: 50;
}
.pos-search-wrap {
    position: relative;
}
.pos-search-wrap .search-bar {
    position: relative;
}
.pos-search-clear {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    border: none;
    background: none;
    font-size: 1.4rem;
    color: var(--text-secondary);
    padding: 4px 8px;
    cursor: pointer;
    line-height: 1;
    -webkit-tap-highlight-color: transparent;
}

/* === Product Dropdown === */
.pos-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--surface);
    border: 1px solid var(--border);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease;
    z-index: 100;
}
.pos-dropdown.open {
    max-height: 50vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.pos-dd-empty {
    padding: 16px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}
.pos-dd-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    min-height: 52px;
}
.pos-dd-item:last-child { border-bottom: none; }
.pos-dd-item:active { background: #F5F5F5; }
.pos-dd-item.out-of-stock {
    opacity: 0.4;
    cursor: not-allowed;
}
.pos-dd-item-info {
    flex: 1;
    min-width: 0;
}
.pos-dd-item-name {
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pos-dd-brand {
    font-weight: 400;
    font-size: 0.78rem;
    color: var(--text-secondary);
}
.pos-dd-item-meta {
    display: flex;
    gap: 10px;
    margin-top: 2px;
}
.pos-dd-stock {
    font-size: 0.75rem;
    color: var(--text-secondary);
}
.pos-dd-stock.low { color: var(--danger); }
.pos-dd-in-cart {
    font-size: 0.75rem;
    color: var(--primary);
    font-weight: 600;
}
.pos-dd-no-price {
    font-size: 0.75rem;
    color: var(--danger);
    font-weight: 600;
}
.pos-dd-item-price {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary);
    white-space: nowrap;
    margin-left: 12px;
}

/* === Quantity Prompt (inline below search) === */
.pos-qty-prompt {
    margin-top: 8px;
    background: #E8F5E9;
    border: 1.5px solid var(--primary);
    border-radius: var(--radius);
    padding: 10px 12px;
}
.pos-qty-product {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.pos-qty-name {
    font-weight: 700;
    font-size: 0.9rem;
}
.pos-qty-avail {
    font-size: 0.78rem;
    color: var(--text-secondary);
}
.pos-qty-details {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
    margin-bottom: 8px;
}
.pos-qty-detail {
    font-size: 0.8rem;
    color: var(--text-secondary);
}
.pos-qty-detail strong {
    color: var(--primary);
}
.pos-qty-row {
    display: flex;
    align-items: center;
    gap: 8px;
}
.pos-qty-row label {
    font-weight: 600;
    font-size: 0.85rem;
    margin: 0;
}
.pos-qty-row .form-control {
    flex: 0 0 auto;
}

/* === Cart Area (main scrollable content) === */
.pos-cart-area {
    flex: 1;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 0 12px;
}
.pos-cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    color: var(--text-secondary);
    gap: 8px;
    padding: 40px 20px;
}
.pos-cart-empty p {
    margin: 0;
    font-size: 0.95rem;
}
.pos-cart-hint {
    font-size: 0.8rem !important;
    color: #AAA;
}

/* === Cart Items === */
.pos-cart-item {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 8px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.pos-cart-row1 {
    display: flex;
    align-items: center;
    gap: 8px;
}
.pos-cart-num {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 600;
    flex-shrink: 0;
    width: 22px;
}
.pos-cart-item-info {
    flex: 1;
    min-width: 0;
}
.pos-cart-item-name {
    font-size: 0.9rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.pos-cart-item-price {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 1px;
}
.pos-cart-item-total {
    font-size: 1rem;
    font-weight: 700;
    white-space: nowrap;
    flex-shrink: 0;
}
.pos-cart-row2 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border);
}
.pos-cart-qty {
    display: flex;
    align-items: center;
    gap: 6px;
}
.pos-cart-qty-btn {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    -webkit-tap-highlight-color: transparent;
}
.pos-cart-qty-btn:active { background: #F0F0F0; }
.pos-cart-qty-val {
    font-weight: 700;
    font-size: 1rem;
    min-width: 28px;
    text-align: center;
}
.pos-cart-delete {
    border: none;
    background: none;
    color: var(--danger);
    font-size: 0.78rem;
    font-weight: 600;
    padding: 8px 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    -webkit-tap-highlight-color: transparent;
    border-radius: var(--radius);
}
.pos-cart-delete:active { background: rgba(211,47,47,0.08); }

/* === Pay Bar (sticky bottom) === */
.pos-pay-bar {
    flex-shrink: 0;
    background: var(--surface);
    border-top: 2px solid var(--primary);
    box-shadow: 0 -4px 16px rgba(0,0,0,0.1);
    padding: 10px 14px;
    padding-bottom: calc(10px + var(--safe-bottom));
}
.pos-pay-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.pos-pay-count {
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.pos-pay-total {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}
.pos-pay-actions {
    display: flex;
    gap: 8px;
}
.pos-pay-actions .btn { flex: 1; }

/* === Payment Modal === */
.payment-summary {
    background: #F5F5F5;
    border-radius: var(--radius);
    padding: 16px;
    margin-bottom: 16px;
}
.payment-total {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    text-align: center;
}
.payment-label {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-secondary);
}
.quick-amounts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 16px;
}
.quick-amount {
    padding: 14px;
    min-height: 52px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    background: white;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
    transition: all 0.1s;
    -webkit-tap-highlight-color: transparent;
}
.quick-amount:active, .quick-amount.selected {
    border-color: var(--primary);
    background: #E8F5E9;
    color: var(--primary);
}
.change-display {
    text-align: center;
    margin: 14px 0;
    padding: 14px;
    background: #E8F5E9;
    border-radius: var(--radius);
}
.change-amount {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
}
.change-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* === Credit Sale === */
.client-card {
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    cursor: pointer;
    margin-bottom: 8px;
    min-height: 56px;
    display: flex;
    align-items: center;
    transition: border-color 0.15s;
    -webkit-tap-highlight-color: transparent;
}
.client-card:active { background: #F5F5F5; }
.client-card.selected {
    border-color: var(--primary);
    background: #E8F5E9;
}
.client-balance {
    font-size: 0.85rem;
    margin-top: 4px;
}
.balance-amount {
    font-weight: 700;
    color: var(--danger);
}

/* === Inventory Dashboard Grid === */
.inv-dash-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}
.inv-dash-card {
    background: var(--surface);
    border-radius: var(--radius);
    padding: 16px 10px;
    text-align: center;
    box-shadow: 0 1px 4px rgba(0,0,0,0.08);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-height: 90px;
    justify-content: center;
}
.inv-dash-card:active {
    transform: scale(0.96);
    background: #F5F5F5;
}
.inv-dash-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.inv-dash-value {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
}
@media (max-width: 340px) {
    .inv-dash-grid { grid-template-columns: repeat(2, 1fr); }
}

/* === Credit Balances Table === */
.rpt-credit-table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 -4px;
    padding: 0 4px;
}
.rpt-credit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
    background: var(--surface);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.rpt-credit-table thead {
    background: #F5F5F5;
}
.rpt-credit-table th {
    padding: 10px 8px;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-secondary);
    white-space: nowrap;
}
.rpt-credit-table td {
    padding: 10px 8px;
    border-top: 1px solid var(--border);
    vertical-align: middle;
}
.rpt-credit-table tfoot td {
    border-top: 2px solid var(--border);
    padding: 10px 8px;
    font-size: 0.82rem;
}
.rpt-credit-name {
    max-width: 120px;
    word-break: break-word;
}
.rpt-credit-num {
    text-align: right;
    white-space: nowrap;
    font-size: 0.8rem;
}
.rpt-credit-row {
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.rpt-credit-row:active {
    background: #F5F5F5;
}

/* === Report Sale Rows === */
.rpt-sale-row {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    -webkit-tap-highlight-color: transparent;
}
.rpt-sale-row:last-child { border-bottom: none; }
.rpt-sale-row:active { background: #F5F5F5; }

/* === Tax Badges (ZIMRA) === */
.pos-tax-badge {
    display: inline-block;
    font-size: 0.6rem;
    padding: 1px 5px;
    border-radius: 3px;
    background: #E3F2FD;
    color: #1565C0;
    vertical-align: middle;
    margin-left: 4px;
    font-weight: 600;
}
.pos-tax-badge.zero { background: #E8F5E9; color: #2E7D32; }
.pos-tax-badge.exempt { background: #FFF3E0; color: #E65100; }

/* Toggle switch for ZIMRA settings */
.toggle-switch { position: relative; display: inline-block; width: 48px; height: 28px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
    position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0;
    background: #CCC; border-radius: 28px; transition: 0.3s;
}
.toggle-slider:before {
    position: absolute; content: ""; height: 22px; width: 22px; left: 3px; bottom: 3px;
    background: white; border-radius: 50%; transition: 0.3s;
}
.toggle-switch input:checked + .toggle-slider { background: var(--primary); }
.toggle-switch input:checked + .toggle-slider:before { transform: translateX(20px); }

/* === Discount Styles === */
.pos-cart-discount-btn {
    background: #FFF3E0; color: #E65100; border: 1px solid #FFB74D;
    border-radius: 6px; padding: 4px 10px; font-size: 0.82rem; font-weight: 700;
    cursor: pointer; flex-shrink: 0; line-height: 1;
}
.pos-cart-discount-btn:active { background: #FFE0B2; }
.pos-discount-badge {
    display: inline-block; background: #E65100; color: #fff; font-size: 0.65rem;
    font-weight: 700; padding: 1px 6px; border-radius: 4px; margin-left: 4px; vertical-align: middle;
}
.pos-price-struck {
    text-decoration: line-through; color: var(--text-secondary); font-size: 0.8em; margin-right: 4px;
}

/* === Transfer Status Badges === */
.transfer-badge {
    display: inline-block; font-size: 0.7rem; font-weight: 700; padding: 2px 8px;
    border-radius: 4px; text-transform: uppercase;
}
.transfer-badge-pending { background: #FFF8E1; color: #F57F17; }
.transfer-badge-in_transit { background: #E3F2FD; color: #1565C0; }
.transfer-badge-received { background: #E8F5E9; color: #2E7D32; }
.transfer-badge-cancelled { background: #ECEFF1; color: #78909C; }

.transfer-card {
    padding: 12px 14px; border: 1px solid #E0E0E0; border-radius: 8px; margin-bottom: 8px;
}
.transfer-card-row { display: flex; justify-content: space-between; align-items: center; }
.transfer-card-product { font-weight: 600; font-size: 0.9rem; }
.transfer-card-qty { color: var(--text-secondary); font-size: 0.82rem; }
.transfer-card-route { font-size: 0.78rem; color: var(--text-secondary); margin-top: 4px; }
.transfer-card-actions { display: flex; gap: 6px; margin-top: 8px; }

/* Transfer filter pills */
.transfer-filter-pill {
    background: #F5F5F5; color: var(--text-secondary); border: 1px solid #E0E0E0;
    border-radius: 20px; padding: 6px 14px; font-size: 0.78rem; font-weight: 600;
    cursor: pointer; min-height: unset;
}
.transfer-filter-pill.active {
    background: #0277BD; color: white; border-color: #0277BD;
}

/* === Held Sales === */
.held-sales-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    margin: 0 12px;
    background: #FFF8E1;
    border: 1px solid #FFE082;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.82rem;
    font-weight: 600;
    color: #F57F17;
}
.held-sales-bar.held-ready {
    background: #E8F5E9;
    border-color: #A5D6A7;
    color: #2E7D32;
}
.held-sales-bar.held-ready:active {
    background: #C8E6C9;
}
.held-sales-bar.held-ready .held-badge {
    background: #2E7D32;
}
.held-sales-bar:active {
    background: #FFF3C4;
}
.held-badge {
    background: #F57F17;
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    margin-left: auto;
}
.held-pending-msg {
    background: #FFF8E1;
    color: #F57F17;
    font-size: 0.75rem;
    padding: 4px 8px;
    text-align: center;
    font-weight: 600;
}

/* === Discount Request Cards === */
.dr-card {
    background: white;
    border: 1px solid #E0E0E0;
    border-radius: 10px;
    margin-bottom: 12px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.dr-card-header {
    padding: 12px 14px;
    border-bottom: 1px solid #F0F0F0;
    background: #FAFAFA;
}
.dr-card-product {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text);
}
.dr-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 12px;
    margin-top: 4px;
    font-size: 0.72rem;
    color: var(--text-secondary);
}
.dr-card-meta strong { color: var(--text); }
.dr-card-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    border-bottom: 1px solid #F0F0F0;
}
.dr-card-cell {
    padding: 10px 8px;
    text-align: center;
    border-right: 1px solid #F0F0F0;
}
.dr-card-cell:last-child { border-right: none; }
.dr-card-label {
    font-size: 0.62rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    margin-bottom: 4px;
}
.dr-card-value {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
}
.dr-card-actions {
    display: flex;
    gap: 8px;
    padding: 10px 14px;
}
.dr-pct-input {
    width: 52px;
    padding: 4px 2px;
    border: 1.5px solid #BDBDBD;
    border-radius: 6px;
    font-size: 0.88rem;
    font-weight: 700;
    text-align: center;
    background: white;
    -moz-appearance: textfield;
}
.dr-pct-input::-webkit-inner-spin-button,
.dr-pct-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.dr-pct-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(27,94,32,0.18);
}

/* History table */
.dr-history-wrap {
    background: white;
    border: 1px solid #E0E0E0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}
.dr-history-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8rem;
}
.dr-history-table th {
    text-align: left;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    padding: 10px 10px;
    background: #FAFAFA;
    border-bottom: 1px solid #E0E0E0;
}
.dr-history-table td {
    padding: 10px 10px;
    border-bottom: 1px solid #F0F0F0;
    vertical-align: middle;
}
.dr-history-table tbody tr:last-child td { border-bottom: none; }
.dr-history-date { font-size: 0.68rem; color: var(--text-secondary); margin-top: 1px; }
.dr-status-pill {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    white-space: nowrap;
}
.dr-status-approved { color: #2E7D32; background: #E8F5E9; }
.dr-status-rejected { color: #D32F2F; background: #FFEBEE; }

/* Responsive: stack grid on very narrow screens */
@media (max-width: 380px) {
    .dr-card-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .dr-card-cell:nth-child(4),
    .dr-card-cell:nth-child(5) {
        border-top: 1px solid #F0F0F0;
    }
}
