/* ============================================================
   PlayPulse POS — Design System 2026
   Elegant, high-contrast, bilingual (LTR/RTL)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Cairo:wght@400;500;600;700&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
    --surface-0:  #ffffff;
    --surface-1:  #f8fafc;
    --surface-2:  #f1f5f9;
    --surface-3:  #e2e8f0;
    --ink-900: #0f172a;
    --ink-600: #475569;
    --ink-400: #94a3b8;
    --ink-200: #cbd5e1;
    --brand:        #2563eb;
    --brand-hover:  #1d4ed8;
    --brand-light:  #eff6ff;
    --brand-border: #bfdbfe;
    --success:        #16a34a;
    --success-light:  #f0fdf4;
    --warning:        #d97706;
    --warning-light:  #fffbeb;
    --danger:         #dc2626;
    --danger-light:   #fef2f2;
    --nav-bg:      #0f172a;
    --nav-hover:   #1e293b;
    --nav-active:  #2563eb;
    --nav-ink:     #94a3b8;
    --nav-ink-hi:  #f1f5f9;
    --nav-border:  #1e293b;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --font-ltr: 'Inter', system-ui, sans-serif;
    --font-rtl: 'Cairo', system-ui, sans-serif;
    --shadow-xs: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 24px rgba(0,0,0,0.10), 0 4px 8px rgba(0,0,0,0.06);
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0; padding: 0;
    font-family: var(--font-ltr);
    font-size: 14px;
    line-height: 1.5;
    background: var(--surface-2);
    color: var(--ink-900);
    -webkit-font-smoothing: antialiased;
}
body[dir="rtl"], body.rtl { font-family: var(--font-rtl); }

/* ── 3-column POS shell ──────────────────────────────────── */
.pos-layout { display: flex; height: 100vh; width: 100vw; overflow: hidden; }

/* ── Navigation sidebar ──────────────────────────────────── */
.col-nav {
    width: 200px;
    background: var(--nav-bg);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}
.nav-logo {
    padding: 18px 16px 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--nav-border);
    min-height: 64px;
}
.nav-logo img { max-width: 90%; max-height: 44px; object-fit: contain; }

.nav-links {
    list-style: none;
    margin: 0;
    padding: 12px 10px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.nav-links li a, .nav-links li button {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 13px;
    font-weight: 500;
    color: var(--nav-ink);
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
    transition: background 0.12s var(--ease), color 0.12s;
    text-align: start;
}
.nav-links li a:hover, .nav-links li button:hover { background: var(--nav-hover); color: var(--nav-ink-hi); }
.nav-links li a.active { background: var(--nav-active); color: #fff; font-weight: 600; }

.nav-footer {
    padding: 14px 10px;
    border-top: 1px solid var(--nav-border);
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.nav-user {
    font-size: 12px;
    color: var(--nav-ink);
    padding: 0 4px 6px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.nav-user-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--success); flex-shrink: 0; }

/* ── Middle column ───────────────────────────────────────── */
.col-items {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--surface-2);
}

/* ── Cart column ─────────────────────────────────────────── */
.col-cart {
    width: 360px;
    background: var(--surface-0);
    border-inline-start: 1px solid var(--surface-3);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

/* ── Views ───────────────────────────────────────────────── */
.pos-view { display: none; flex: 1; flex-direction: column; overflow: hidden; padding: 16px; }
.pos-view.active { display: flex; }

/* ── Search bar ──────────────────────────────────────────── */
.search-bar {
    display: flex;
    align-items: center;
    background: var(--surface-0);
    border: 1px solid var(--surface-3);
    border-radius: var(--radius-md);
    padding: 0 12px;
    margin-bottom: 12px;
    box-shadow: var(--shadow-xs);
    flex-shrink: 0;
}
.search-bar input {
    flex: 1; border: none; background: none;
    padding: 10px 0;
    font-family: inherit; font-size: 14px;
    color: var(--ink-900); outline: none;
}
.search-bar input::placeholder { color: var(--ink-400); }

/* ── Category pills ──────────────────────────────────────── */
.cat-bar {
    display: flex; gap: 6px;
    overflow-x: auto; padding-bottom: 2px;
    margin-bottom: 12px; flex-shrink: 0;
    scrollbar-width: none;
}
.cat-bar::-webkit-scrollbar { display: none; }
.cat-btn {
    padding: 6px 16px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--surface-3);
    background: var(--surface-0);
    font-family: inherit; font-size: 13px; font-weight: 500;
    color: var(--ink-600); cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s var(--ease);
    flex-shrink: 0;
}
.cat-btn:hover { border-color: var(--brand-border); color: var(--brand); }
.cat-btn.active { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }

/* ── Item grid ───────────────────────────────────────────── */
.items-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
    overflow-y: auto;
    padding-bottom: 16px;
    align-content: start;
}
.category-header {
    grid-column: 1 / -1;
    font-size: 11px; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.07em;
    color: var(--ink-400);
    padding-bottom: 6px;
    border-bottom: 1px solid var(--surface-3);
    margin-top: 8px;
}
.item-card {
    background: var(--surface-0);
    border: 1px solid var(--surface-3);
    border-radius: var(--radius-md);
    padding: 14px 10px;
    text-align: center; cursor: pointer;
    user-select: none;
    box-shadow: var(--shadow-xs);
    transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    min-height: 88px;
}
.item-card:hover { border-color: var(--brand); box-shadow: var(--shadow-md); transform: translateY(-1px); }
.item-card:active { transform: scale(0.97); }
.item-card.pending-table { border-color: var(--warning); background: var(--warning-light); }
.item-name { font-size: 13px; font-weight: 600; color: var(--ink-900); line-height: 1.3; margin-bottom: 6px; }
.item-price { font-size: 14px; font-weight: 700; color: var(--brand); }

/* ── Cart ────────────────────────────────────────────────── */
.cart-header {
    padding: 14px 16px 12px;
    border-bottom: 1px solid var(--surface-3);
    display: flex; align-items: center; justify-content: space-between;
    flex-shrink: 0;
}
.cart-title { font-size: 15px; font-weight: 700; }

.cart-meta {
    padding: 10px 14px;
    background: var(--surface-1);
    border-bottom: 1px solid var(--surface-3);
    flex-shrink: 0;
}
.cart-meta-row {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 12px; margin-bottom: 5px;
}
.cart-meta-row:last-child { margin-bottom: 0; }
.cart-meta-label { color: var(--ink-400); font-weight: 500; }
.cart-meta-value { font-weight: 600; color: var(--brand); cursor: pointer; }
.cart-meta-value:hover { text-decoration: underline; }

.form-control {
    width: 100%; padding: 9px 12px;
    border: 1px solid var(--surface-3);
    border-radius: var(--radius-sm);
    font-family: inherit; font-size: 13px;
    color: var(--ink-900); background: var(--surface-0);
    outline: none; transition: border-color 0.15s;
    box-sizing: border-box;
}
.form-control:focus { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(37,99,235,0.12); }

.cart-items {
    flex: 1; overflow-y: auto;
    padding: 10px 12px;
    display: flex; flex-direction: column;
    gap: 6px; scrollbar-width: none;
}
.cart-items::-webkit-scrollbar { display: none; }

.cart-item {
    background: var(--surface-1);
    border: 1px solid var(--surface-3);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    border-inline-start: 3px solid var(--brand);
    cursor: pointer;
    transition: background 0.1s;
}
.cart-item:hover { background: var(--brand-light); }
.cart-item-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.cart-item-name { font-size: 13px; font-weight: 600; color: var(--ink-900); flex: 1; }
.cart-item-total { font-size: 13px; font-weight: 700; color: var(--brand); white-space: nowrap; }
.cart-item-sub { font-size: 11px; color: var(--ink-400); margin-top: 3px; }

.cart-actions {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 5px; padding: 8px 12px;
    border-top: 1px solid var(--surface-3);
    flex-shrink: 0;
}
.action-btn {
    padding: 8px 4px;
    font-family: inherit; font-size: 12px; font-weight: 600;
    color: var(--ink-600);
    background: var(--surface-1);
    border: 1px solid var(--surface-3);
    border-radius: var(--radius-sm);
    cursor: pointer; text-align: center;
    transition: all 0.12s;
}
.action-btn:hover { background: var(--brand-light); border-color: var(--brand-border); color: var(--brand); }

.cart-note-strip {
    display: none; align-items: center; gap: 8px;
    padding: 7px 12px;
    background: var(--warning-light);
    border-top: 1px solid #fde68a;
    font-size: 12px; flex-shrink: 0;
}
.cart-note-strip span { flex: 1; color: var(--warning); font-weight: 500; }
.cart-note-strip button { background: none; border: none; cursor: pointer; color: var(--warning); font-size: 14px; padding: 0; }

.cart-totals { padding: 10px 16px 0; flex-shrink: 0; }
.totals-row {
    display: flex; justify-content: space-between; align-items: center;
    font-size: 13px; color: var(--ink-600); margin-bottom: 4px;
}
.totals-row.main {
    font-size: 20px; font-weight: 800; color: var(--ink-900);
    padding-top: 8px; border-top: 1px solid var(--surface-3); margin-top: 4px;
}
.totals-row.lbp { font-size: 13px; font-weight: 600; color: var(--danger); margin-bottom: 10px; }

.cart-cta { padding: 0 12px 12px; display: flex; flex-direction: column; gap: 6px; flex-shrink: 0; }
.cart-cta-row { display: flex; gap: 6px; }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    padding: 10px 16px; border: none;
    border-radius: var(--radius-sm);
    font-family: inherit; font-size: 13px; font-weight: 600;
    cursor: pointer; width: 100%; text-align: center; white-space: nowrap;
    transition: background 0.12s var(--ease), transform 0.08s, opacity 0.12s;
}
.btn:active { transform: scale(0.97); opacity: 0.92; }
.btn-primary  { background: var(--brand);   color: #fff; }
.btn-primary:hover  { background: var(--brand-hover); }
.btn-success  { background: var(--success); color: #fff; }
.btn-success:hover  { background: #15803d; }
.btn-warning  { background: var(--warning); color: #fff; }
.btn-warning:hover  { background: #b45309; }
.btn-danger   { background: var(--danger);  color: #fff; }
.btn-danger:hover   { background: #b91c1c; }
.btn-ghost    { background: var(--surface-1); color: var(--ink-600); border: 1px solid var(--surface-3); }
.btn-ghost:hover    { background: var(--surface-2); color: var(--ink-900); }
.btn-sm  { padding: 6px 12px; font-size: 12px; width: auto; }
.btn-lg  { padding: 14px 20px; font-size: 15px; font-weight: 700; }

/* ── Modals ──────────────────────────────────────────────── */
.modal {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,0.45);
    backdrop-filter: blur(2px);
    z-index: 1000;
    align-items: center; justify-content: center;
    padding: 16px;
}
.modal.open { display: flex; }
.modal-content {
    background: var(--surface-0);
    border-radius: var(--radius-lg);
    padding: 24px;
    width: 100%; max-width: 460px; max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modal-in 0.18s var(--ease);
}
@keyframes modal-in {
    from { opacity: 0; transform: scale(0.96) translateY(6px); }
    to   { opacity: 1; transform: scale(1) translateY(0); }
}
.modal-title { font-size: 17px; font-weight: 700; color: var(--ink-900); margin: 0 0 16px; }
.modal-actions { display: flex; gap: 8px; margin-top: 20px; }

/* ── Numpad ──────────────────────────────────────────────── */
.numpad-display {
    font-size: 28px; font-weight: 800; text-align: center;
    padding: 12px; background: var(--surface-1);
    border: 1px solid var(--surface-3);
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
}
.numpad-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-bottom: 14px; }
.numpad-btn {
    padding: 14px; font-size: 18px; font-weight: 700;
    background: var(--surface-1); border: 1px solid var(--surface-3);
    border-radius: var(--radius-sm); cursor: pointer;
    transition: background 0.1s, transform 0.08s; font-family: inherit;
}
.numpad-btn:hover  { background: var(--surface-2); }
.numpad-btn:active { transform: scale(0.94); background: var(--brand-light); }

/* ── Modifier chips ──────────────────────────────────────── */
.mod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 8px; margin-bottom: 16px; }
.mod-section-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-400); margin-bottom: 8px; }
.mod-lbl {
    display: flex; align-items: center; justify-content: center;
    padding: 10px 8px; border: 1px solid var(--surface-3);
    border-radius: var(--radius-sm); cursor: pointer;
    font-size: 13px; font-weight: 500; text-align: center;
    transition: all 0.12s; user-select: none; background: var(--surface-0);
}
.mod-lbl input { display: none; }
.mod-lbl:hover { border-color: var(--ink-200); background: var(--surface-1); }
.mod-lbl.checked-add { border-color: var(--success); background: var(--success-light); color: var(--success); }
.mod-lbl.checked-rem { border-color: var(--danger); background: var(--danger-light); color: var(--danger); }

/* ── Badges ──────────────────────────────────────────────── */
.badge {
    display: inline-flex; align-items: center;
    padding: 3px 9px; border-radius: var(--radius-xl);
    font-size: 11px; font-weight: 700; letter-spacing: 0.03em; text-transform: uppercase;
}
.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger  { background: var(--danger-light);  color: var(--danger);  }
.badge-muted   { background: var(--surface-2);     color: var(--ink-400); }
.badge-brand   { background: var(--brand-light);   color: var(--brand);   }

/* ── Data table ──────────────────────────────────────────── */
.data-table-wrap {
    background: var(--surface-0); border: 1px solid var(--surface-3);
    border-radius: var(--radius-md); overflow: hidden; overflow-y: auto; flex: 1;
}
.data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.data-table thead th {
    padding: 10px 14px; background: var(--surface-1);
    border-bottom: 1px solid var(--surface-3);
    font-weight: 600; color: var(--ink-600); font-size: 12px;
    text-transform: uppercase; letter-spacing: 0.04em;
    white-space: nowrap; text-align: start;
}
.data-table tbody td {
    padding: 11px 14px; border-bottom: 1px solid var(--surface-2); color: var(--ink-900);
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--surface-1); }

/* ── License banner ──────────────────────────────────────── */
.license-banner {
    display: flex; align-items: center; justify-content: center; gap: 8px;
    padding: 8px 14px; border-radius: var(--radius-sm);
    font-size: 12px; font-weight: 600;
    margin-bottom: 14px; flex-shrink: 0;
}
.license-banner.ok     { background: var(--brand-light); color: var(--brand); }
.license-banner.expiry { background: var(--danger-light); color: var(--danger); }

/* ── Checkout modal ──────────────────────────────────────── */
.chk-amount-display {
    background: var(--surface-1); border-radius: var(--radius-md);
    padding: 16px; text-align: center; margin-bottom: 16px;
}
.chk-label { font-size: 12px; color: var(--ink-400); font-weight: 500; margin-bottom: 4px; }
.chk-usd   { font-size: 32px; font-weight: 800; color: var(--brand); line-height: 1; }
.chk-lbp   { font-size: 14px; font-weight: 600; color: var(--danger); margin-top: 4px; }
.chk-change-box {
    display: flex; justify-content: space-between; align-items: center;
    padding: 12px 14px; background: var(--surface-1);
    border: 1px solid var(--surface-3); border-radius: var(--radius-sm); margin-bottom: 16px;
}

/* ── Kitchen (dark) ──────────────────────────────────────── */
.kds-body { background: #0a0f1a; color: #f1f5f9; font-family: var(--font-ltr); min-height: 100vh; margin: 0; padding: 0; }
.kds-header { background: #111827; border-bottom: 1px solid #1e293b; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; }
.kds-logo  { font-size: 16px; font-weight: 800; color: #f1f5f9; }
.kds-clock { font-size: 22px; font-weight: 700; color: #60a5fa; font-variant-numeric: tabular-nums; }
.kds-empty { color: #475569; text-align: center; padding: 60px 20px; font-size: 16px; }
.kds-grid  { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; padding: 20px; }
.kds-ticket { background: #111827; border: 1px solid #1e293b; border-radius: 12px; overflow: hidden; border-top: 3px solid #ef4444; }
.kds-ticket-head { background: #1e293b; padding: 10px 14px; display: flex; justify-content: space-between; align-items: center; font-weight: 700; font-size: 14px; }
.kds-ticket-loc  { padding: 5px 14px; font-size: 12px; color: #64748b; border-bottom: 1px solid #1e293b; }
.kds-item {
    padding: 12px 14px; border-bottom: 1px solid #1e293b;
    display: flex; align-items: flex-start; gap: 12px;
    cursor: pointer; transition: background 0.12s;
}
.kds-item:last-child { border-bottom: none; }
.kds-item:hover { background: #1e293b; }
.kds-item.preparing { background: #1c1a0d; border-inline-start: 3px solid #d97706; }
.kds-item-qty  { font-size: 20px; font-weight: 800; color: #60a5fa; min-width: 28px; text-align: center; flex-shrink: 0; }
.kds-item-body { flex: 1; }
.kds-item-name { font-size: 14px; font-weight: 600; }
.kds-item-note { font-size: 11px; color: #f87171; margin-top: 3px; font-style: italic; }

/* ── Auth pages ──────────────────────────────────────────── */
.auth-page {
    min-height: 100vh; background: var(--surface-2);
    display: flex; align-items: center; justify-content: center;
    padding: 24px; font-family: var(--font-ltr);
}
.auth-card {
    background: var(--surface-0); border: 1px solid var(--surface-3);
    border-radius: var(--radius-lg);
    padding: 36px 32px; width: 100%; max-width: 400px;
    box-shadow: var(--shadow-lg);
}
.auth-logo { text-align: center; margin-bottom: 28px; }
.auth-logo img { max-width: 160px; max-height: 56px; object-fit: contain; }
.auth-title    { font-size: 20px; font-weight: 800; color: var(--ink-900); margin: 0 0 4px; }
.auth-subtitle { font-size: 13px; color: var(--ink-400); margin: 0 0 24px; }
.field { margin-bottom: 14px; }
.field label {
    display: block; font-size: 12px; font-weight: 600;
    color: var(--ink-600); margin-bottom: 5px;
    text-transform: uppercase; letter-spacing: 0.04em;
}
.field input, .field select, .field textarea {
    width: 100%; padding: 10px 12px;
    border: 1px solid var(--surface-3); border-radius: var(--radius-sm);
    font-family: inherit; font-size: 14px; color: var(--ink-900);
    background: var(--surface-0); outline: none;
    transition: border-color 0.15s, box-shadow 0.15s; box-sizing: border-box;
}
.field input:focus, .field select:focus, .field textarea:focus {
    border-color: var(--brand); box-shadow: 0 0 0 3px rgba(37,99,235,0.12);
}
.auth-error {
    background: var(--danger-light); border: 1px solid #fecaca;
    border-radius: var(--radius-sm); padding: 10px 14px;
    color: var(--danger); font-size: 13px; font-weight: 500;
    margin-bottom: 16px; text-align: center;
}
.auth-link {
    font-size: 12px; color: var(--brand); text-decoration: underline;
    cursor: pointer; font-weight: 500; background: none;
    border: none; font-family: inherit;
}
.shift-summary { background: var(--surface-1); border: 1px solid var(--surface-3); border-radius: var(--radius-sm); padding: 14px; margin-bottom: 20px; }
.shift-row { display: flex; justify-content: space-between; font-size: 13px; padding: 5px 0; color: var(--ink-600); border-bottom: 1px solid var(--surface-3); }
.shift-row:last-child { border-bottom: none; font-weight: 700; color: var(--ink-900); }
.shift-row span:last-child { font-weight: 600; color: var(--ink-900); }

/* ── Admin ───────────────────────────────────────────────── */
.admin-layout { display: flex; min-height: 100vh; background: var(--surface-2); font-family: var(--font-ltr); }
.admin-sidebar { width: 220px; background: var(--nav-bg); display: flex; flex-direction: column; flex-shrink: 0; padding: 16px 10px; }
.admin-main { flex: 1; padding: 24px; overflow-y: auto; }
.admin-section-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--ink-400); padding: 16px 12px 6px; }
.card { background: var(--surface-0); border: 1px solid var(--surface-3); border-radius: var(--radius-md); box-shadow: var(--shadow-xs); }
.card-body { padding: 20px; }
.card-header { padding: 14px 20px; border-bottom: 1px solid var(--surface-3); display: flex; align-items: center; justify-content: space-between; }
.card-title { font-size: 15px; font-weight: 700; color: var(--ink-900); margin: 0; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
    .pos-layout { flex-direction: column; height: auto; overflow-y: auto; }
    .col-nav { width: 100%; flex-direction: row; min-height: unset; }
    .nav-logo { padding: 10px 14px; border-bottom: none; border-inline-end: 1px solid var(--nav-border); min-height: unset; }
    .nav-links { flex-direction: row; padding: 8px; gap: 4px; flex: 1; overflow-x: auto; }
    .nav-links li a, .nav-links li button { padding: 8px 12px; font-size: 12px; white-space: nowrap; }
    .nav-footer { flex-direction: row; padding: 8px; border-top: none; border-inline-start: 1px solid var(--nav-border); align-items: center; gap: 6px; }
    .nav-user { display: none; }
    .col-items { overflow-y: visible; }
    .col-cart { width: 100%; border-inline-start: none; border-top: 1px solid var(--surface-3); min-height: 480px; }
}
@media (max-width: 600px) {
    .items-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
    .auth-card { padding: 28px 20px; }
}

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--surface-3); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-200); }