/* =========================================================
   POLIKA POS ÃƒÂ¢Ã¢â€šÂ¬Ã¢â‚¬Â STANDALONE POINT OF SALE Ãƒâ€šÃ‚Â· OPERATE REGISTER
   World: White-box Showroom / Operate (dark anthracite, hairline
   rules, federal-blue accent, tabular figures). Replaces the
   legacy Inter/Outfit cyan skin. All class/id hooks preserved.
   ========================================================= */

:root {
    /* Operate palette (POS edition) */
    --pos-bg: #141311;
    --pos-gutter: #100F0D;
    --pos-panel: #1C1A16;
    --pos-panel-2: #221F1A;
    --pos-rule: #2C2A24;
    --pos-rule-strong: #3A372F;
    --pos-ink: #F1EFE9;
    --pos-ink-2: #A6A198;
    --pos-ink-3: #77736A;
    --pos-accent: #9AB3F5;
    --pos-accent-strong: #4F6FE0;
    --pos-accent-hover: #5D7BE8;
    --pos-accent-dim: rgba(154, 179, 245, 0.14);
    --pos-accent-line: rgba(154, 179, 245, 0.38);
    --pos-ok: #69C695;
    --pos-ok-dim: rgba(105, 198, 149, 0.15);
    --pos-warn: #DFA54A;
    --pos-warn-dim: rgba(223, 165, 74, 0.15);
    --pos-bad: #E7645A;
    --pos-bad-dim: rgba(231, 100, 90, 0.15);

    /* Legacy aliases the markup/JS still reference via var() */
    --accent-color: #9AB3F5;
    --accent-hover: #5D7BE8;
    --bg-primary: #141311;
    --bg-secondary: #1A1815;
    --text-primary: #F1EFE9;
    --text-secondary: #A6A198;
    --border-color: #2C2A24;

    --font-main: 'Archivo', 'Inter', system-ui, sans-serif;
    --font-heading: 'Bricolage Grotesque', 'Outfit', sans-serif;
    --font-mono: 'Spline Sans Mono', ui-monospace, monospace;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    background-color: var(--pos-bg);
    color: var(--pos-ink);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    letter-spacing: -0.01em;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #36332C; border-radius: 6px; border: 2px solid var(--pos-bg); }
::-webkit-scrollbar-thumb:hover { background: #4A463C; }

/* ---------- LOGIN ---------- */
#pos-login-section {
    display: none;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    border-top: 1px solid rgba(154, 179, 245, 0.28);
    background: radial-gradient(ellipse at 50% 26%, #1D1B17 0%, #0F0E0C 68%);
}

#pos-login-section .login-card {
    background: #1D1B17;
    padding: 2.75rem 2.5rem;
    border-radius: 12px;
    border: 1px solid rgba(241, 239, 233, 0.14);
    width: 100%;
    max-width: 400px;
}

#pos-login-section .login-card h2 {
    font-family: var(--font-heading);
    color: #FFFFFF;
    font-size: 1.7rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: 0.3rem;
}

#pos-login-section .login-card .login-sub {
    color: #B8B4AA;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1.9rem;
}

#pos-login-section .login-logo {
    height: 48px;
    margin-bottom: 1.1rem;
    filter: brightness(0) invert(1) opacity(0.92);
}

/* ---------- ACCESS DENIED (access-control.js) ---------- */
.pos-denied-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    border-top: 1px solid rgba(154, 179, 245, 0.28);
    background: radial-gradient(ellipse at 50% 26%, #1D1B17 0%, #0F0E0C 68%);
    padding: 2rem;
}

.pos-denied-card {
    background: #1D1B17;
    border: 1px solid rgba(241, 239, 233, 0.14);
    border-radius: 12px;
    padding: 3rem;
    max-width: 460px;
    width: 100%;
    text-align: center;
}

.pos-denied-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--pos-bad-dim);
    border: 1px solid rgba(231, 100, 90, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pos-bad);
    font-size: 1.8rem;
    margin: 0 auto 1.5rem;
}

.pos-denied-card h2 {
    font-family: var(--font-heading);
    color: var(--pos-ink);
    margin-bottom: 0.75rem;
}

.pos-denied-card p {
    color: var(--pos-ink-2);
    font-size: 0.92rem;
    line-height: 1.55;
}

.pos-denied-card .pos-denied-user {
    margin: 1.2rem 0;
    padding: 0.8rem;
    background: var(--pos-accent-dim);
    border: 1px solid var(--pos-accent-line);
    border-radius: 8px;
    color: var(--pos-accent);
    font-family: var(--font-mono);
    font-size: 0.8rem;
}

/* ---------- APP SECTION ---------- */
#pos-app-section {
    display: none;
    min-height: 100vh;
    flex-direction: column;
}

/* Top Bar */
.pos-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    background: #181612;
    border-bottom: 1px solid var(--pos-rule);
    padding: 0.7rem 1.25rem;
    position: sticky;
    top: 0;
    z-index: 1500;
}

.pos-topbar .pos-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-width: 0;
}

.pos-topbar .pos-brand img {
    height: 34px;
    filter: brightness(0) invert(1) opacity(0.92);
}

.pos-topbar .pos-brand .brand-name {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.02rem;
    color: var(--pos-ink);
    letter-spacing: 0.02em;
    line-height: 1.1;
    display: block;
}

.pos-topbar .pos-brand .brand-sub {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--pos-ink-2);
    display: block;
}

.pos-topbar-nav {
    display: flex;
    gap: 0.35rem;
    background: var(--pos-gutter);
    border: 1px solid var(--pos-rule);
    border-radius: 8px;
    padding: 0.25rem;
}

.pos-topbar-nav button {
    background: transparent;
    border: none;
    color: var(--pos-ink-2);
    padding: 0.5rem 0.95rem;
    font-family: var(--font-main);
    font-size: 0.86rem;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.pos-topbar-nav button:hover {
    color: var(--pos-ink);
    background: rgba(241, 239, 233, 0.05);
}

.pos-topbar-nav button.active {
    background: var(--pos-accent-dim);
    color: var(--pos-accent);
    border-bottom: 2px solid var(--pos-accent-strong);
    border-radius: 6px 6px 4px 4px;
}

.pos-topbar-user {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-left: auto;
    padding-right: 0.25rem;
}

.pos-topbar-user .pos-user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--pos-accent-dim);
    color: var(--pos-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--pos-accent-line);
}

.pos-topbar-user .pos-user-meta {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
}

.pos-topbar-user .pos-user-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--pos-ink);
}

.pos-topbar-user .pos-user-role {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--pos-ink-2);
}

#open-admin-link {
    background: rgba(241, 239, 233, 0.05) !important;
    border: 1px solid var(--pos-rule) !important;
    color: var(--pos-ink-2) !important;
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    display: none;
    align-items: center;
    gap: 8px;
    transition: all 0.15s ease;
}
#open-admin-link:hover { border-color: var(--pos-accent) !important; color: var(--pos-accent) !important; }

.pos-topbar button#pos-logout-btn {
    background: transparent;
    border: 1px solid var(--pos-rule);
    color: var(--pos-ink-2);
    padding: 8px 14px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 0.85rem;
    font-family: var(--font-main);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.pos-topbar button#pos-logout-btn:hover {
    color: var(--pos-bad);
    background: var(--pos-bad-dim);
    border-color: rgba(231, 100, 90, 0.35);
}

/* Main */
.pos-main {
    flex: 1;
}

.pos-view {
    display: none;
}

.pos-view.active {
    display: block;
}

/* ---------- SHARED FORM/INPUT/BUTTON ---------- */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.42rem;
    color: var(--pos-ink-2);
    font-size: 0.82rem;
    font-weight: 500;
}

.form-control,
.admin-input {
    width: 100%;
    background: var(--pos-gutter);
    border: 1px solid var(--pos-rule-strong);
    color: var(--pos-ink);
    padding: 0.62rem 0.85rem;
    border-radius: 6px;
    font-size: 0.92rem;
    font-family: var(--font-main);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

select.form-control {
    appearance: auto;
    cursor: pointer;
}

.form-control:focus,
.admin-input:focus {
    outline: none;
    border-color: var(--pos-accent-strong);
    box-shadow: 0 0 0 3px rgba(79, 111, 224, 0.22);
}

input[type="date"].form-control { color-scheme: dark; }

.form-control::placeholder { color: var(--pos-ink-2); }

.btn-admin {
    background: var(--pos-accent-strong);
    color: #fff;
    border: 1px solid var(--pos-accent-strong);
    padding: 0.7rem 1.2rem;
    width: 100%;
    border-radius: 6px;
    font-size: 0.92rem;
    font-weight: 600;
    font-family: var(--font-main);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.15s ease;
}

.btn-admin:hover {
    background: var(--pos-accent-hover);
    border-color: var(--pos-accent-hover);
}

/* ---------- POS REGISTER LAYOUT ---------- */
.pos-container {
    display: flex;
    gap: 1rem;
    padding: 1rem 1.25rem;
    max-width: 1600px;
    margin: 0 auto;
}

.pos-products {
    flex: 1;
    min-width: 0;
}

.pos-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.pos-header .search-icon,
.table-header-actions .search-icon {
    position: absolute;
    left: 13px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--pos-ink-2);
    font-size: 0.85rem;
    pointer-events: none;
}

#pos-search {
    width: 100%;
    padding-left: 38px !important;
}

.pos-header #pos-category-filter {
    width: 200px;
    margin-left: auto;
}

.pos-action-btn {
    width: auto;
    padding: 0 14px;
    white-space: nowrap;
}

.pos-action-btn.orange {
    background: var(--pos-warn-dim) !important;
    color: var(--pos-warn) !important;
    border: 1px solid rgba(223, 165, 74, 0.35) !important;
}
.pos-action-btn.cyan {
    background: var(--pos-accent-dim) !important;
    color: var(--pos-accent) !important;
    border: 1px solid var(--pos-accent-line) !important;
}

/* Product Grid */
#pos-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(158px, 1fr));
    gap: 0.75rem;
}

.pos-product-card {
    background: var(--pos-panel);
    border: 1px solid var(--pos-rule);
    border-radius: 10px;
    padding: 0.6rem;
    cursor: pointer;
    transition: border-color 0.15s ease, transform 0.15s ease, background 0.15s ease;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.pos-product-card:hover {
    border-color: var(--pos-accent);
    background: var(--pos-panel-2);
    transform: translateY(-1px);
}

.pos-product-card.out-of-stock {
    opacity: 0.5;
    cursor: not-allowed;
}

.pos-product-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 7px;
    background: #232019;
}

.pos-product-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--pos-ink);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pos-product-price {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 0.98rem;
    color: var(--pos-accent);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.01em;
    margin-top: auto;
}

.pos-product-stock {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--pos-ink-2);
}

.pos-product-stock.low { color: var(--pos-warn); }
.pos-product-stock.oos { color: var(--pos-bad); }

/* ---------- CART ---------- */
.pos-cart-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 9, 8, 0.6);
    z-index: 1600;
    backdrop-filter: blur(2px);
}

.pos-cart-backdrop.open { display: block; }

.pos-cart {
    display: flex;
    flex-direction: column;
    width: 380px;
    flex-shrink: 0;
    background: var(--pos-panel);
    border: 1px solid var(--pos-rule);
    border-radius: 12px;
    overflow: hidden;
    max-height: calc(100vh - 130px);
    position: sticky;
    top: 76px;
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.95rem 1.1rem;
    border-bottom: 1px solid var(--pos-rule);
    cursor: pointer;
}

.cart-header h3 {
    font-size: 1.05rem;
    color: var(--pos-ink);
    margin: 0;
}

.cart-header::before {
    content: "CART";
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    color: var(--pos-ink-2);
    display: block;
}

.cart-header .cart-clear {
    background: none;
    border: none;
    color: var(--pos-bad);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.3rem 0.5rem;
    border-radius: 6px;
}
.cart-header .cart-clear:hover { background: var(--pos-bad-dim); }

#pos-cart-items {
    flex: 1;
    overflow-y: auto;
    padding: 0.65rem 0;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.55rem 1.1rem;
    border-bottom: 1px solid rgba(241, 239, 233, 0.05);
}

.cart-item-details {
    flex: 1;
    min-width: 0;
}

.cart-item-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--pos-ink);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-price {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    color: var(--pos-accent);
    font-variant-numeric: tabular-nums;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.qty-btn {
    width: 26px;
    height: 26px;
    border-radius: 6px;
    border: 1px solid var(--pos-rule-strong);
    background: transparent;
    color: var(--pos-ink-2);
    cursor: pointer;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}
.qty-btn:hover {
    border-color: var(--pos-accent);
    color: var(--pos-accent);
    background: var(--pos-accent-dim);
}

.cart-item-remove {
    background: none;
    border: none;
    color: var(--pos-ink-2);
    cursor: pointer;
    font-size: 0.85rem;
    padding: 0.25rem;
    border-radius: 6px;
}
.cart-item-remove:hover { color: var(--pos-bad); background: var(--pos-bad-dim); }

.cart-footer {
    padding: 1rem 1.1rem;
    border-top: 1px solid var(--pos-rule);
    background: var(--pos-panel-2);
}

.cart-footer .row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
}

.cart-footer #pos-total-amount {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--pos-ink);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

#mobile-cart-summary { display: none; }

#btn-pos-checkout {
    min-height: 48px;
    font-size: 1.05rem;
    font-weight: 700;
}

/* ---------- ACTIVITY DRAWER ---------- */
#pos-activity-drawer {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 420px;
    max-width: 92vw;
    background: var(--pos-panel);
    border-left: 1px solid var(--pos-rule-strong);
    box-shadow: -6px 0 16px rgba(0, 0, 0, 0.35);
    transform: translateX(100%);
    transition: transform 0.28s ease;
    z-index: 1700;
    display: flex;
    flex-direction: column;
}

#pos-activity-drawer.open { transform: translateX(0); }

.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 1.2rem;
    border-bottom: 1px solid var(--pos-rule);
}

.drawer-header h3 {
    font-family: var(--font-heading);
    color: var(--pos-ink);
    font-size: 1.05rem;
    margin: 0;
}

.drawer-close {
    background: none;
    border: none;
    color: var(--pos-ink-2);
    font-size: 1.2rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 6px;
}
.drawer-close:hover { color: var(--pos-ink); background: rgba(241, 239, 233, 0.06); }

.drawer-content { flex: 1; overflow-y: auto; padding: 1.1rem 1.2rem; }

.activity-summary {
    background: var(--pos-panel-2);
    border: 1px solid var(--pos-rule);
    border-radius: 10px;
    padding: 1rem 1.1rem;
    margin-bottom: 1.1rem;
}

.activity-summary .lbl {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--pos-ink-2);
}

#activity-total-sales {
    font-family: var(--font-heading);
    font-size: 1.9rem;
    font-weight: 800;
    color: var(--pos-accent);
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
}

.activity-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.6rem;
    padding: 0.7rem 0.6rem;
    border-bottom: 1px solid rgba(241, 239, 233, 0.05);
    border-radius: 6px;
    transition: background 0.15s ease;
}
.activity-item:hover { background: rgba(154, 179, 245, 0.05); }

.activity-info h5 {
    font-size: 0.85rem;
    color: var(--pos-ink);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.activity-info p {
    font-size: 0.76rem;
    color: var(--pos-ink-2);
    margin: 0.1rem 0 0;
}

.activity-amount {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--pos-accent);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;
}

/* Session banner */
#pos-session-info-banner {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--pos-accent-dim);
    border: 1px solid var(--pos-accent-line);
    border-radius: 8px;
    padding: 0.6rem 1rem;
    font-size: 0.82rem;
    color: var(--pos-accent);
}

#pos-session-info-banner .session-meta { font-family: var(--font-mono); font-size: 0.7rem; }
#pos-session-info-banner button {
    background: transparent;
    border: 1px solid var(--pos-accent-line);
    color: var(--pos-accent);
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.78rem;
}
#pos-session-info-banner button:hover { background: var(--pos-accent-dim); }

/* ---------- MODALS ---------- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(8, 7, 6, 0.72);
    backdrop-filter: blur(6px);
    z-index: 3000;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.show { display: flex; }

.modal-content {
    background: var(--pos-panel);
    border: 1px solid var(--pos-rule-strong);
    border-radius: 12px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 2px 14px rgba(0, 0, 0, 0.3);
    overflow: hidden;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.05rem 1.25rem;
    border-bottom: 1px solid var(--pos-rule);
}

.modal-header h3 {
    font-size: 1.05rem;
    color: var(--pos-ink);
    margin: 0;
}

.modal-body { padding: 1.1rem 1.25rem; }

.modal-footer {
    display: flex;
    gap: 0.6rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--pos-rule);
    justify-content: flex-end;
}

.modal-footer .btn-admin { width: auto; }

.close-modal {
    background: none;
    border: none;
    color: var(--pos-ink-2);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 6px;
}
.close-modal:hover { color: var(--pos-ink); background: rgba(241, 239, 233, 0.06); }

/* ---------- TRANSACTIONS VIEW ---------- */
.transactions-wrap { padding: 1.75rem 1.5rem; max-width: 1400px; margin: 0 auto; }

.transactions-wrap h2 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    color: var(--pos-ink);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.table-header-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
    position: relative;
}

.table-header-actions .search-container { position: relative; flex: 1; min-width: 240px; }

.search-input {
    width: 100%;
    background: var(--pos-gutter);
    border: 1px solid var(--pos-rule-strong);
    color: var(--pos-ink);
    padding: 0.6rem 0.85rem 0.6rem 38px;
    border-radius: 6px;
    font-size: 0.9rem;
}
.search-input:focus { outline: none; border-color: var(--pos-accent-strong); box-shadow: 0 0 0 3px rgba(79, 111, 224, 0.22); }

.filter-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}
.filter-group .form-control { width: auto; }
.filter-group .btn-admin { width: auto; padding: 0 15px; }

.table-container {
    background: var(--pos-panel);
    border: 1px solid var(--pos-rule);
    border-radius: 10px;
    overflow: hidden;
}

.admin-table { width: 100%; border-collapse: collapse; }

.admin-table th,
.admin-table td {
    padding: 0.7rem 0.9rem;
    text-align: left;
    border-bottom: 1px solid rgba(241, 239, 233, 0.06);
}

.admin-table th {
    background: #211F1B;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--pos-ink-2);
    white-space: nowrap;
}

.admin-table td {
    font-size: 0.87rem;
    color: var(--pos-ink-2);
}

.admin-table tr:last-child td { border-bottom: none; }

.admin-table tr:hover td { background: rgba(154, 179, 245, 0.05); }

.data-actions {
    display: flex;
    gap: 0.45rem;
}

.btn-edit,
.btn-delete {
    background: transparent;
    border: 1px solid var(--pos-rule);
    color: var(--pos-ink-2);
    padding: 0.4rem 0.7rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.15s ease;
}
.btn-edit:hover { border-color: var(--pos-accent); color: var(--pos-accent); }
.btn-delete:hover { border-color: var(--pos-bad); color: var(--pos-bad); background: var(--pos-bad-dim); }

.pagination-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1rem;
}

.btn-page {
    background: transparent;
    border: 1px solid var(--pos-rule);
    color: var(--pos-ink-2);
    padding: 0.45rem 0.9rem;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.82rem;
}
.btn-page:hover:not(:disabled) { border-color: var(--pos-accent); color: var(--pos-accent); }
.btn-page:disabled { opacity: 0.35; cursor: default; }

.page-info {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--pos-ink-2);
}

/* ---------- EXCHANGE ---------- */
.pos-exchange-dialog { max-width: 1400px !important; }

.pos-exchange-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.pos-exchange-pane {
    background: rgba(241, 239, 233, 0.025);
    border: 1px solid var(--pos-rule);
    border-radius: 10px;
    padding: 1.1rem;
}

.pos-exchange-pane--return { border-color: rgba(231, 100, 90, 0.3); background: rgba(231, 100, 90, 0.05); }
.pos-exchange-pane--replace { border-color: rgba(105, 198, 149, 0.3); background: rgba(105, 198, 149, 0.05); }

.pos-exchange-pane h4 {
    font-family: var(--font-heading);
    font-size: 1.02rem;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.pos-exchange-pane--return h4 { color: #F0847B; }
.pos-exchange-pane--replace h4 { color: var(--pos-ok); }

.pos-exchange-total {
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    border-top: 1px dashed var(--pos-rule-strong);
    padding-top: 0.75rem;
}

.pos-exchange-total .amount {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    font-variant-numeric: tabular-nums;
}
.pos-exchange-total.amount--return .amount { color: #F0847B; }
.pos-exchange-total.amount--replace .amount { color: var(--pos-ok); }

.pos-exchange-settlement {
    background: rgba(241, 239, 233, 0.03);
    border: 1px solid var(--pos-rule);
    border-radius: 10px;
    padding: 1.1rem;
    margin-bottom: 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 0.9rem;
    text-align: center;
}

.pos-exchange-settlement .stat {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 8px;
    padding: 0.8rem;
}
.pos-exchange-settlement .stat .lbl {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--pos-ink-2);
}
.pos-exchange-settlement .stat .val {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--pos-ink);
    font-variant-numeric: tabular-nums;
    margin-top: 0.2rem;
}

.pos-access-toast {
    position: fixed;
    bottom: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--pos-panel-2);
    border: 1px solid var(--pos-rule-strong);
    color: var(--pos-ink);
    padding: 0.7rem 1.1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    z-index: 9000;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1180px) {
    .pos-cart {
        position: fixed;
        top: 0;
        right: 0;
        height: 100vh;
        max-height: 100vh;
        width: 390px;
        max-width: 92vw;
        border-radius: 0;
        border: none;
        border-left: 1px solid var(--pos-rule-strong);
        box-shadow: -6px 0 16px rgba(0, 0, 0, 0.35);
        transform: translateX(100%);
        transition: transform 0.28s ease;
        z-index: 1650;
        border-radius: 12px 0 0 12px;
    }
    .pos-cart.open { transform: translateX(0); }
    #pos-cart-drawer { display: flex; }
}

@media (max-width: 900px) {
    .pos-container { flex-direction: column; padding: 0.6rem 0.9rem; }
    .pos-topbar { flex-wrap: wrap; }
    .pos-topbar-nav { order: 3; width: 100%; justify-content: center; }
    .pos-topbar-nav button { flex: 1; justify-content: center; }
    .pos-header #pos-category-filter { margin-left: 0; width: 100%; }
    .pos-btn-desktop { display: none; }
    .pos-exchange-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .pos-container { padding: 0.4rem 0.6rem 0; }
    #pos-product-grid { grid-template-columns: repeat(2, 1fr); gap: 0.5rem; }
    .transactions-wrap { padding: 1.25rem 1rem; }
}