/* =============================================================
   style.css – Cashiering System (Glassmorphism – White)
   Palette: White / Black / DimGray
   ============================================================= */

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --glass-bg: rgba(255, 255, 255, 0.55);
    --glass-bg-hover: rgba(255, 255, 255, 0.8);
    --glass-border: rgba(0, 0, 0, 0.08);
    --glass-border-hover: rgba(0, 0, 0, 0.18);
    --glass-blur: blur(16px);
    --glass-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);

    --color-primary: #111111;
    --color-primary-hover: #333333;
    --color-accent: #ff3b30;
    --color-accent-hover: #e02b21;
    --color-accent-soft: rgba(255, 59, 48, 0.12);

    --color-success-fg: #16a34a;
    --color-success-bg: #dcfce7;
    --color-danger-fg: #dc2626;
    --color-danger-bg: rgba(255, 59, 48, 0.08);
    --color-warning: #d97706;

    --color-bg: #f4f4f5;
    --color-surface: rgba(255, 255, 255, 0.5);
    --color-border: rgba(0, 0, 0, 0.08);

    --color-text: #111111;
    --color-text-muted: #666666;
    --color-text-dim: #999999;

    --radius: 10px;
    --radius-sm: 6px;
    --shadow: 0 2px 8px rgba(0,0,0,.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.1);
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

html { height: 100%; }
body {
    font-family: var(--font);
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100%;
    line-height: 1.5;
}

input, button, select, textarea { font-family: inherit; font-size: inherit; }

a { color: var(--color-text); text-decoration: none; }
a:hover { color: #000; text-decoration: underline; }

/* ── UTILITY ─────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-muted  { color: var(--color-text-muted); }
.text-warning { color: var(--color-warning); }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 18px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all .2s ease;
    white-space: nowrap;
    text-decoration: none;
    line-height: 1.4;
}
.btn:hover { text-decoration: none; }
.btn:disabled { opacity: .4; cursor: not-allowed; }

.btn-primary {
    background: var(--color-accent);
    color: #fff;
    font-weight: 600;
    border: none;
}
.btn-primary:hover:not(:disabled) { background: var(--color-accent-hover); }

.btn-success {
    background: #22c55e;
    color: #fff;
    font-weight: 600;
    border: none;
}
.btn-success:hover:not(:disabled) { background: #16a34a; }

.btn-danger {
    background: var(--color-danger-bg);
    color: var(--color-danger-fg);
    font-weight: 600;
    border: 1px solid #fecaca;
}
.btn-danger:hover:not(:disabled) { background: rgba(220, 38, 38, 0.15); }

.btn-outline {
    background: transparent;
    border-color: var(--color-border);
    color: var(--color-text);
}
.btn-outline:hover:not(:disabled) { background: rgba(0,0,0,.04); border-color: var(--glass-border-hover); }

.btn-glass {
    background: rgba(255,255,255,.5);
    border: 1px solid var(--glass-border);
    color: var(--color-text);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
}
.btn-glass:hover:not(:disabled) {
    background: rgba(255,255,255,.8);
    border-color: var(--glass-border-hover);
}

.btn-block { display: flex; width: 100%; }
.btn-sm { padding: 5px 12px; font-size: 12px; }

/* ── ALERTS ──────────────────────────────────────────────── */
.alert {
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 18px;
    font-weight: 500;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideDown .3s ease;
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to   { opacity: 1; transform: translateY(0); }
}
.alert-success {
    background: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}
.alert-error {
    background: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* ── FORMS ───────────────────────────────────────────────── */
.form-group { margin-bottom: 14px; }
.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
    font-size: 12px;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
}
.form-group input,
.form-group select,
.glass-input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,.6);
    color: var(--color-text);
    transition: border-color .2s;
}
.form-group input:focus,
.form-group select:focus,
.glass-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}
.form-group input::placeholder { color: var(--color-text-dim); }
.form-group input[readonly] { background: rgba(0,0,0,.03); color: var(--color-text-muted); cursor: default; }
.form-row { display: flex; gap: 12px; }
.form-row .form-group { flex: 1; }
select.glass-input { appearance: none; 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='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }
select.glass-input option { background: #fff; color: #111; }

/* ── TOP BAR ─────────────────────────────────────────────── */
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #000;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    padding: 0 24px;
    height: 56px;
    border-bottom: 1px solid rgba(255,255,255,.1);
}
.topbar h1 { font-size: 17px; font-weight: 700; color: #fff; letter-spacing: -.3px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-nav { display: flex; gap: 2px; }
.nav-link {
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(255,255,255,.6);
    text-decoration: none;
    transition: all .2s ease;
}
.nav-link:hover { color: #fff; background: rgba(255,255,255,.1); text-decoration: none; }
.nav-link.active { color: #fff; background: rgba(255,255,255,.15); }
.user-badge {
    font-size: 12px;
    color: rgba(255,255,255,.5);
    padding: 4px 12px;
    background: rgba(255,255,255,.08);
    border-radius: 20px;
    white-space: nowrap;
}
.user-info { font-size: 12px; color: rgba(255,255,255,.5); }
.topbar .btn-glass {
    color: #fff;
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.15);
}
.topbar .btn-glass:hover {
    background: rgba(255,255,255,.2);
    border-color: rgba(255,255,255,.3);
}
.user-info { font-size: 12px; color: rgba(255,255,255,.5); }

/* ── TABS ────────────────────────────────────────────────── */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 24px;
    background: rgba(255,255,255,.4);
    border-radius: var(--radius) var(--radius) 0 0;
    overflow: hidden;
}
.tab-btn {
    padding: 12px 24px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 13px;
    transition: all .2s;
}
.tab-btn:hover { color: var(--color-accent); }
.tab-btn.active {
    color: var(--color-accent);
    border-bottom-color: var(--color-accent);
    background: var(--color-accent-soft);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── SECTION HEADER ──────────────────────────────────────── */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.section-header h2 { font-size: 15px; font-weight: 600; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .5px; }
.header-actions { display: flex; gap: 10px; align-items: center; }
.header-actions .glass-input { width: 260px; font-size: 13px; padding: 8px 14px; }

/* ── GLASS TABLE ─────────────────────────────────────────── */
.glass-table-wrapper { overflow-x: auto; border-radius: var(--radius); }

.glass-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: rgba(255,255,255,.45);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
}
.glass-table th,
.glass-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
    font-size: 13px;
    color: var(--color-text);
}
.glass-table th {
    background: rgba(0,0,0,.03);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: .8px;
}
.glass-table tbody tr:hover { background: rgba(0,0,0,.03); }
.glass-table tbody tr:last-child td { border-bottom: none; }

/* ── DATA TABLE (admin) ──────────────────────────────────── */
.data-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: rgba(255,255,255,.45);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    overflow: hidden;
}
.data-table th,
.data-table td {
    padding: 10px 14px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
    font-size: 13px;
    color: var(--color-text);
}
.data-table th {
    background: rgba(0,0,0,.03);
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: .8px;
}
.data-table tbody tr:hover { background: rgba(0,0,0,.03); }
.data-table tbody tr:last-child td { border-bottom: none; }

/* ── MODALS ──────────────────────────────────────────────── */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.3);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.modal.active { display: flex; }

.modal-content {
    background: rgba(255,255,255,.92);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
    width: 480px;
    max-width: 95vw;
    max-height: 90vh;
    overflow-y: auto;
    padding: 24px;
    color: var(--color-text);
}
.glass-modal {
    background: rgba(255,255,255,.92);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    box-shadow: var(--shadow-lg);
}
.modal-checkout { width: 440px; }
.confirm-modal { width: 400px; text-align: center; }
.confirm-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
    color: #f59e0b;
}
.confirm-icon svg { width: 44px; height: 44px; }
.confirm-modal h3 { font-size: 17px; color: #000; margin-bottom: 6px; }
.confirm-modal p { color: var(--color-text-muted); font-size: 13px; margin-bottom: 20px; }
.confirm-actions { display: flex; gap: 10px; }
.confirm-actions .btn { flex: 1; }
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}
.modal-header h3 { font-size: 17px; color: #000; }
.modal-close {
    background: none;
    border: none;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    color: var(--color-text-muted);
    padding: 0 4px;
}
.modal-close:hover { color: #000; }

/* ── LOGIN PAGE ──────────────────────────────────────────── */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, #f5f5f5 0%, #e5e5e5 100%);
}
.login-container { width: 420px; max-width: 95vw; }
.login-card {
    display: flex;
    flex-direction: column;
    background: #000;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.login-brand {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 36px 28px;
    background: #111;
    text-align: center;
}
.login-form {
    flex: 1;
    padding: 32px 36px 40px;
}
.login-logo { margin-bottom: 20px; display: flex; justify-content: center; }
.login-card h1 {
    font-size: 24px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 2px;
    color: #fff;
    letter-spacing: -.5px;
}
.login-subtitle {
    text-align: center;
    color: rgba(255,255,255,.5);
    margin-bottom: 28px;
    font-size: 13px;
}
.login-card .form-group label { color: rgba(255,255,255,.5); }
.login-card input {
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.15);
    color: #fff;
    padding: 11px 14px;
    border-radius: var(--radius-sm);
}
.login-card input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 59, 48, 0.15);
}
.login-card input::placeholder { color: rgba(255,255,255,.3); }
.password-wrapper { position: relative; display: flex; }
.password-wrapper input { flex: 1; padding-right: 45px !important; }
.toggle-password {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 12px;
    color: rgba(255,255,255,.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}
.toggle-password:hover { color: rgba(255,255,255,.8); }
.remember-group { margin-bottom: 18px; }
.remember-label {
    display: flex !important;
    align-items: center;
    gap: 8px;
    font-size: 13px !important;
    text-transform: none !important;
    font-weight: 400 !important;
    cursor: pointer;
    color: rgba(255,255,255,.6) !important;
    letter-spacing: 0 !important;
}
.remember-label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--color-accent);
    cursor: pointer;
}
.login-card .btn-primary {
    background: var(--color-accent);
    color: #fff;
}
.login-card .btn-primary:hover:not(:disabled) { background: var(--color-accent-hover); }

.login-success-modal {
    background: #000 !important;
    border: 1px solid rgba(255,255,255,.15) !important;
    text-align: center;
    padding: 40px 36px !important;
}
.success-icon {
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
}
.login-success-modal h2 {
    font-size: 20px;
    color: #fff;
    margin-bottom: 6px;
}
.success-message {
    color: rgba(255,255,255,.6);
    font-size: 14px;
    margin-bottom: 24px;
}
.progress-bar-wrapper {
    width: 100%;
    height: 6px;
    background: rgba(255,255,255,.1);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 12px;
}
.progress-bar {
    height: 100%;
    width: 0%;
    background: var(--color-accent);
    border-radius: 3px;
    transition: width .03s linear;
}
.redirect-text {
    font-size: 12px;
    color: rgba(255,255,255,.3);
}

@media (max-width: 600px) {
    .login-card { flex-direction: column; }
    .login-brand { padding: 36px 28px 16px; }
    .login-form { padding: 16px 28px 36px; }
}

/* ── DASHBOARD / MAIN ────────────────────────────────────── */
.dashboard-main,
.inventory-main,
.pos-layout { padding: 24px; max-width: 1300px; margin: 0 auto; }

/* ── DASHBOARD GRID ─────────────────────────────────────── */
.dash-grid {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 16px;
    margin-bottom: 20px;
}
.dash-chart-card { padding: 20px 24px; }
.dash-chart-card canvas { display: block; width: 100%; max-width: 100%; height: auto; }
.dash-card-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: .5px;
    margin-bottom: 14px;
}
.dash-mini-table {
    width: 100%;
    border-collapse: collapse;
}
.dash-mini-table th,
.dash-mini-table td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--glass-border);
    font-size: 12px;
    text-align: left;
    color: var(--color-text);
}
.dash-mini-table th {
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: .5px;
}
.dash-mini-table tbody tr:last-child td { border-bottom: none; }
.dash-table-card { padding: 20px 24px; margin-top: 20px; }

/* ── PAGINATION ──────────────────────────────────────────── */
.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0 4px;
    gap: 16px;
    flex-wrap: wrap;
}
.pagination-info {
    font-size: 12px;
    color: var(--color-text-muted);
}
.pagination-btns {
    display: flex;
    gap: 4px;
    align-items: center;
}
.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 10px;
    border: 1px solid var(--glass-border);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--color-text);
    text-decoration: none;
    background: rgba(255,255,255,.4);
    transition: all .15s ease;
}
.page-btn:hover { background: rgba(0,0,0,.06); border-color: var(--glass-border-hover); text-decoration: none; }
.page-btn.active { background: var(--color-accent); color: #fff; border-color: var(--color-accent); }
.page-dots { padding: 0 4px; color: var(--color-text-dim); font-size: 13px; }

@media (max-width: 500px) {
    .pagination-bar { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 900px) {
    .dash-grid { grid-template-columns: 1fr; }
}

/* ── STATS GRID (inventory) ──────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
    margin-bottom: 28px;
}
.glass-card {
    background: rgba(255,255,255,.5);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    padding: 20px 22px;
    transition: all .25s ease;
}
.glass-card:hover {
    background: rgba(255,255,255,.75);
    border-color: var(--glass-border-hover);
    transform: translateY(-2px);
}
.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
}
.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: rgba(0,0,0,.06);
    color: #333;
    transition: transform .2s ease, box-shadow .2s ease;
}
.stat-icon:hover { transform: scale(1.08); box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.stat-icon svg { width: 24px; height: 24px; }

.stat-icon.icon-dark   { background: #111; color: #fff; }
.stat-icon.icon-green  { background: #dcfce7; color: #16a34a; }
.stat-icon.icon-blue   { background: #dbeafe; color: #2563eb; }
.stat-icon.icon-amber  { background: #fef3c7; color: #d97706; }
.stat-icon.icon-red    { background: #fee2e2; color: #dc2626; }
.stat-icon.icon-purple { background: #ede9fe; color: #7c3aed; }
.stat-icon.icon-outline { background: transparent; border: 2px solid rgba(0,0,0,.1); color: #777; }
.stat-info { display: flex; flex-direction: column; }
.stat-value { font-size: 22px; font-weight: 700; color: #000; }
.stat-label { font-size: 11px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .5px; margin-top: 2px; }

/* ── BADGES ──────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .3px;
}
.badge-good { background: rgba(0,0,0,.06); color: #000; }
.badge-out  { background: rgba(0,0,0,.04); color: #999; }
.badge-low  { background: rgba(0,0,0,.05); color: #555; }
.badge-expired { background: #fee2e2; color: #dc2626; }
.badge-soon    { background: #fef3c7; color: #d97706; }

.cat-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    background: #dbeafe;
    color: #2563eb;
    white-space: nowrap;
}
.expiry-text { font-size: 12px; }
.expiry-soon   { color: #d97706; font-weight: 600; }
.expiry-expired { color: #dc2626; font-weight: 700; text-decoration: line-through; }

/* Stock cell colors */
.stock-out  { color: #ccc !important; font-weight: 700; }
.stock-low  { color: #999 !important; font-weight: 700; }
.stock-good { color: #000 !important; font-weight: 700; }

/* ── POS LAYOUT ──────────────────────────────────────────── */
.pos-layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 16px;
    height: calc(100vh - 56px);
    overflow: hidden;
}
.pos-products-panel {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: rgba(255,255,255,.45);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 16px;
}
.pos-search-bar { margin-bottom: 14px; }
.pos-search-bar input {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    background: rgba(255,255,255,.65);
    color: #111;
    font-size: 14px;
}
.pos-search-bar input:focus {
    outline: none;
    border-color: rgba(0,0,0,.25);
    box-shadow: 0 0 0 3px rgba(0,0,0,.03);
}
.pos-search-bar input::placeholder { color: var(--color-text-dim); }

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 8px;
    overflow-y: auto;
    flex: 1;
    padding-right: 4px;
}

.product-card {
    background: #000;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-sm);
    padding: 12px;
    cursor: pointer;
    transition: all .2s ease;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.product-card:hover {
    background: #1a1a1a;
    border-color: var(--color-accent);
    transform: translateY(-1px);
}
.product-card .product-name { font-weight: 600; font-size: 13px; color: #e0e0e0; }
.product-card .product-category {
    font-size: 9px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: #888;
    margin-bottom: 1px;
}
.product-card .product-price { color: #fff; font-weight: 700; font-size: 15px; }
.product-card .product-stock { font-size: 11px; color: #888; }

.no-products { text-align: center; padding: 30px; color: var(--color-text-muted); }

/* ── CART PANEL ──────────────────────────────────────────── */
.pos-cart-panel {
    background: rgba(255,255,255,.5);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius);
    padding: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}
.pos-cart-panel h2 { font-size: 15px; margin-bottom: 12px; color: var(--color-text-muted); text-transform: uppercase; letter-spacing: .5px; }
.cart-table-wrapper { flex: 1; overflow-y: auto; margin-bottom: 12px; }
.cart-table { width: 100%; border-collapse: collapse; }
.cart-table th,
.cart-table td {
    padding: 7px 8px;
    border-bottom: 1px solid var(--glass-border);
    font-size: 13px;
    text-align: left;
    color: var(--color-text);
}
.cart-table th {
    background: rgba(0,0,0,.03);
    font-weight: 600;
    color: var(--color-text-muted);
    font-size: 11px;
    text-transform: uppercase;
    position: sticky;
    top: 0;
    z-index: 1;
}
.cart-table .qty-btn {
    width: 26px;
    height: 26px;
    border: 1px solid var(--glass-border);
    background: rgba(255,255,255,.6);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 700;
    font-size: 14px;
    line-height: 1;
    color: var(--color-text);
}
.cart-table .qty-btn:hover { background: rgba(0,0,0,.06); }
.cart-table .qty-val { display: inline-block; width: 28px; text-align: center; font-weight: 600; }
.cart-table .btn-remove-item {
    background: none;
    border: none;
    color: #bbb;
    cursor: pointer;
    font-weight: 700;
    font-size: 16px;
    padding: 0 4px;
}
.cart-table .btn-remove-item:hover { color: var(--color-accent); }

.cart-summary { border-top: 2px solid var(--glass-border); padding-top: 10px; margin-bottom: 12px; }
.summary-row { display: flex; justify-content: space-between; font-size: 13px; margin-bottom: 4px; color: var(--color-text); }
.summary-total { font-size: 18px; font-weight: 800; color: #000; }
.cart-actions { display: flex; gap: 8px; }

/* CHECKOUT MODAL */
.checkout-summary {
    background: rgba(0,0,0,.03);
    padding: 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 14px;
    border: 1px solid var(--glass-border);
}
.checkout-row { display: flex; justify-content: space-between; margin-bottom: 4px; font-size: 13px; }
.checkout-total { font-size: 18px; font-weight: 800; color: #000; border-top: 1px solid var(--glass-border); padding-top: 8px; margin-top: 8px; }
.checkout-change { font-size: 18px; font-weight: 800; color: #000; margin-top: 8px; }
.checkout-actions { display: flex; gap: 8px; margin-top: 16px; }
.checkout-actions .btn { flex: 1; }
#checkout-modal .form-group input {
    background: rgba(255,255,255,.7);
    border: 1px solid var(--glass-border);
    color: #111;
}

/* ── RECEIPT PAGE (pure white for printing) ──────────────── */
.receipt-page {
    background: #fff !important;
    display: flex;
    justify-content: center;
    padding: 10px;
}
.receipt-wrapper { width: 300px; max-width: 100%; }
.receipt {
    font-family: 'Courier New', Courier, monospace;
    font-size: 11px;
    line-height: 1.5;
    color: #000;
}
.receipt-header { text-align: center; margin-bottom: 10px; }
.receipt-logo { margin-bottom: 6px; display: flex; justify-content: center; }
.receipt-header .receipt-title { font-size: 14px; font-weight: 700; }
.receipt-header .receipt-subtitle { font-size: 10px; }
.receipt-divider { border: none; border-top: 1px dashed #000; margin: 6px 0; }
.receipt-row { display: flex; justify-content: space-between; }
.receipt-row .qty { width: 24px; flex-shrink: 0; }
.receipt-row .name { flex: 1; }
.receipt-row .amt  { text-align: right; white-space: nowrap; }
.receipt-total { font-weight: 700; font-size: 13px; }
.receipt-footer { text-align: center; margin-top: 10px; font-size: 10px; }
.receipt-barcode { text-align: center; margin-top: 8px; font-size: 8px; word-break: break-all; letter-spacing: 2px; }
.no-print { margin-top: 12px; text-align: center; }
.no-print button { padding: 8px 20px; }

/* ── TRANSACTION DETAILS ─────────────────────────────────── */
.txn-details-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 12px;
}
.txn-details-table th,
.txn-details-table td {
    padding: 6px 8px;
    border-bottom: 1px solid var(--glass-border);
    font-size: 13px;
    text-align: left;
    color: var(--color-text);
}
.txn-details-table th { font-weight: 600; color: var(--color-text-muted); }
.txn-info { margin-bottom: 12px; font-size: 13px; line-height: 1.8; }
.txn-info strong { display: inline-block; width: 80px; color: var(--color-text-muted); }

/* ── ACTION CELL ─────────────────────────────────────────── */
.action-cell { white-space: nowrap; display: flex; gap: 4px; align-items: center; }

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all .2s ease;
    flex-shrink: 0;
}
.btn-icon:hover { transform: scale(1.1); box-shadow: 0 3px 10px rgba(0,0,0,.1); }
.btn-icon svg { width: 15px; height: 15px; }

.btn-icon-neutral { background: #f5f5f5; color: #555; border-color: #e5e5e5; }
.btn-icon-neutral:hover { background: #e5e5e5; color: #000; }

.btn-restock { background: #dcfce7; color: #16a34a; border-color: #bbf7d0; }
.btn-restock:hover { background: #16a34a; color: #fff; border-color: #16a34a; }
.btn-restock svg { width: 17px; height: 17px; }

.btn-edit-prod { background: #dbeafe; color: #2563eb; border-color: #bfdbfe; }
.btn-edit-prod:hover { background: #2563eb; color: #fff; border-color: #2563eb; }

.btn-delete-prod { background: #fee2e2; color: #dc2626; border-color: #fecaca; }
.btn-delete-prod:hover { background: #dc2626; color: #fff; border-color: #dc2626; }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 900px) {
    .pos-layout {
        grid-template-columns: 1fr;
        grid-template-rows: 1fr auto;
        height: auto;
    }
    .product-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
    .pos-cart-panel { max-height: 350px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .section-header { flex-direction: column; align-items: flex-start; gap: 10px; }
    .header-actions .glass-input { width: 100%; }
}

@media (max-width: 500px) {
    .stats-grid { grid-template-columns: 1fr; }
}

/* =============================================================
   @media print – Thermal Receipt (58mm / 80mm)
   ============================================================= */
@media print {
    body { margin: 0; padding: 0; background: #fff !important; }
    .no-print { display: none !important; }
    .receipt-wrapper { width: 72mm; max-width: 72mm; margin: 0; padding: 0; }
    .receipt {
        font-family: 'Courier New', Courier, monospace;
        font-size: 9pt;
        line-height: 1.4;
        color: #000 !important;
        -webkit-print-color-adjust: exact;
        print-color-adjust: exact;
    }
    .receipt-header .receipt-title { font-size: 12pt; }
    .receipt-header .receipt-subtitle { font-size: 8pt; }
    .receipt-divider { border: none; border-top: 1px dashed #000; }
    .receipt-row { font-size: 9pt; }
    .receipt-total { font-size: 11pt; }
    .receipt-footer { font-size: 8pt; }
    @page { margin: 2mm; size: 80mm auto; }
}