/* Bếp Sẵn — storefront styles (dùng token brand). */
.container { max-width: 1040px; margin: 0 auto; padding: 20px 16px 64px; }
.page-head { margin: 8px 0 18px; }
.page-head h1 { font-size: var(--text-3xl); font-weight: var(--font-weight-extra); color: var(--color-ink); }
.page-head p { color: var(--color-ink-muted); margin-top: 4px; }
.empty, .muted { color: var(--color-ink-muted); padding: 24px 0; }

/* buttons */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--color-primary); color: var(--color-on-primary);
  border: none; border-radius: var(--radius-pill); padding: 13px 22px;
  font-weight: var(--font-weight-semibold); font-size: var(--text-md);
  box-shadow: var(--shadow-sm); transition: background var(--dur-fast) var(--ease), transform var(--dur-fast);
  text-decoration: none;
}
.btn-primary:hover { background: var(--color-primary-hover); }
.btn-primary:active { transform: translateY(1px); }
.btn-primary:disabled { opacity: .6; }
.btn-ghost {
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; color: var(--color-primary-active);
  border: 1px solid var(--color-border-strong); border-radius: var(--radius-pill);
  padding: 12px 20px; font-weight: var(--font-weight-medium); text-decoration: none; margin-top: 10px;
}

/* filters */
.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.chip {
  border: 1px solid var(--color-border); background: var(--color-surface);
  color: var(--color-ink-muted); border-radius: var(--radius-pill);
  padding: 8px 16px; font-size: var(--text-base); font-weight: var(--font-weight-medium);
}
.chip.on { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* menu grid */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 16px; }
.card {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column;
  transition: box-shadow var(--dur-base), transform var(--dur-base);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-img { display: block; position: relative; aspect-ratio: 4/3; background: var(--color-surface-alt); }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-img .ph, .pd-img .ph { width: 100%; height: 100%; display: grid; place-items: center; font-size: 54px; }
.feat { position: absolute; top: 10px; left: 10px; z-index: 2; background: var(--color-primary); color: #fff; font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: var(--radius-pill); box-shadow: 0 2px 6px rgba(0,0,0,.15); }
.card-b { padding: 12px 14px 14px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card-t { font-family: var(--font-heading); font-weight: var(--font-weight-bold); color: var(--color-ink); text-decoration: none; font-size: var(--text-md); }
.card-meta { display: flex; gap: 10px; color: var(--color-ink-subtle); font-size: var(--text-sm); }
.card-f { margin-top: auto; display: flex; align-items: center; justify-content: space-between; }
.price { color: var(--color-primary-active); font-weight: var(--font-weight-bold); font-size: var(--text-lg); }
.add {
  background: var(--color-primary-100); color: var(--color-primary-active);
  border: none; border-radius: var(--radius-pill); padding: 8px 16px; font-weight: 600; font-size: var(--text-sm);
}
.add:hover { background: var(--color-primary); color: #fff; }

/* product detail */
.pd { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.pd-img { position: relative; border-radius: var(--radius-xl); overflow: hidden; background: var(--color-surface-alt); aspect-ratio: 1; }
.pd-img img { width: 100%; height: 100%; object-fit: cover; }
.pd-info { display: flex; flex-direction: column; gap: 12px; }
.back { color: var(--color-ink-muted); text-decoration: none; font-size: var(--text-base); }
.pd-info h1 { font-size: var(--text-2xl); font-weight: var(--font-weight-extra); }
.pd-price { color: var(--color-primary-active); font-size: var(--text-2xl); font-weight: 800; }
.pd-desc { color: var(--color-ink-muted); }
.pd-facts { list-style: none; display: flex; flex-direction: column; gap: 2px; border-top: 1px solid var(--color-border); padding-top: 12px; }
.pd-facts li { display: flex; justify-content: space-between; padding: 6px 0; }
.pd-facts b { color: var(--color-ink-muted); font-weight: 500; }
.pd-note { background: var(--color-primary-50); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 12px 14px; color: var(--color-ink-muted); font-size: var(--text-base); }
.pd-info .btn-primary { margin-top: 8px; }

/* checkout */
.co-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 28px; align-items: start; }
.co-items { display: flex; flex-direction: column; gap: 8px; }
.ci { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 14px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 12px 14px; }
.ci-info { display: flex; flex-direction: column; }
.ci-name { font-weight: 600; }
.ci-price { color: var(--color-ink-subtle); font-size: var(--text-sm); }
.qty { display: inline-flex; align-items: center; gap: 10px; }
.qty button { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--color-border-strong); background: var(--color-surface); font-size: 18px; line-height: 1; color: var(--color-ink); }
.qty .q-n { min-width: 18px; text-align: center; font-weight: 600; }
.ci-total { font-weight: 700; min-width: 74px; text-align: right; }
.co-sum { display: flex; justify-content: space-between; padding: 14px 4px 2px; font-size: var(--text-lg); }
.co-form { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 20px; }
.co-form h2 { font-size: var(--text-lg); margin-bottom: 12px; }
.co-form label { display: flex; flex-direction: column; gap: 5px; font-size: var(--text-sm); color: var(--color-ink-muted); margin-bottom: 12px; }
.co-form input, .co-form textarea {
  border: 1px solid var(--color-border-strong); border-radius: var(--radius-md);
  padding: 11px 12px; font-size: var(--text-md); font-family: inherit; color: var(--color-ink); background: var(--color-bg);
}
.co-form input:focus, .co-form textarea:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-100); }
.co-form .btn-primary { width: 100%; margin-top: 4px; }
.co-hint { font-size: var(--text-sm); color: var(--color-ink-subtle); text-align: center; margin-top: 10px; }
.empty-cart { text-align: center; padding: 48px 0; }
.empty-cart p { color: var(--color-ink-muted); margin-bottom: 16px; }

/* order success */
.ok { max-width: 460px; margin: 20px auto; text-align: center; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-xl); padding: 32px 24px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.ok-check { width: 60px; height: 60px; border-radius: 50%; background: var(--color-success-bg); color: var(--color-primary); display: grid; place-items: center; font-size: 32px; font-weight: 700; }
.ok h1 { font-size: var(--text-xl); }
.ok-code { font-family: var(--font-heading); font-size: var(--text-2xl); font-weight: 800; letter-spacing: 0.04em; color: var(--color-primary-active); background: var(--color-primary-50); border-radius: var(--radius-md); padding: 8px 18px; }
.ok-total { color: var(--color-ink-muted); }
.ok-qr { border-radius: var(--radius-md); margin: 8px 0; }
.ok-note { background: var(--color-warning-bg); color: #8a6d1a; border-radius: var(--radius-md); padding: 12px; font-size: var(--text-sm); }
.ok .btn-primary { margin-top: 10px; }

/* lookup */
.lk-form { display: flex; gap: 10px; max-width: 520px; margin-bottom: 20px; }
.lk-form input { flex: 1; border: 1px solid var(--color-border-strong); border-radius: var(--radius-md); padding: 12px 14px; font-size: var(--text-md); }
.lk-form input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 3px var(--color-primary-100); }
.lk-card { max-width: 560px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 20px; }
.lk-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.lk-code { font-family: var(--font-heading); font-weight: 800; font-size: var(--text-lg); }
.badge { font-size: var(--text-sm); font-weight: 600; padding: 5px 12px; border-radius: var(--radius-pill); background: var(--color-surface-alt); color: var(--color-ink-muted); }
.b-new { background: var(--color-info-bg); color: var(--color-info); }
.b-paid { background: var(--color-primary-100); color: var(--color-primary-active); }
.b-preparing, .b-shipping { background: var(--color-warning-bg); color: #8a6d1a; }
.b-completed { background: var(--color-success-bg); color: var(--color-primary-active); }
.b-cancelled, .b-refunded { background: var(--color-danger-bg); color: var(--color-danger); }
.lk-steps { display: flex; justify-content: space-between; margin: 6px 0 18px; position: relative; }
.lk-steps .step { flex: 1; text-align: center; position: relative; }
.lk-steps .step span { width: 14px; height: 14px; border-radius: 50%; background: var(--color-border-strong); display: block; margin: 0 auto 6px; }
.lk-steps .step.done span { background: var(--color-primary); }
.lk-steps .step b { font-size: 11px; font-weight: 500; color: var(--color-ink-subtle); }
.lk-steps .step.done b { color: var(--color-primary-active); }
.lk-items { border-top: 1px solid var(--color-border); padding-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.lk-items > div { display: flex; justify-content: space-between; }
.lk-total { display: flex; justify-content: space-between; border-top: 1px solid var(--color-border); margin-top: 10px; padding-top: 10px; font-size: var(--text-lg); }
.lk-ship { color: var(--color-ink-muted); font-size: var(--text-sm); margin-top: 10px; }

/* toast */
.bs-toast { position: fixed; left: 50%; bottom: 28px; transform: translate(-50%, 20px); background: var(--color-ink); color: #fff; padding: 11px 20px; border-radius: var(--radius-pill); font-size: var(--text-base); opacity: 0; transition: all var(--dur-base) var(--ease); z-index: 100; box-shadow: var(--shadow-lg); }
.bs-toast.show { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 720px) {
  .pd { grid-template-columns: 1fr; gap: 18px; }
  .co-grid { grid-template-columns: 1fr; }
  .page-head h1 { font-size: var(--text-2xl); }
}

/* ---- size selector (product detail) ---- */
.pd-facts-h { font-size: var(--text-sm); font-weight: 600; color: var(--color-ink-muted); margin: 14px 0 6px; }
.pd-sizes { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 8px; }
.pd-size { display: flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 8px 14px; border: 1.5px solid var(--color-border); background: var(--color-surface); border-radius: var(--radius-lg, 12px); cursor: pointer; font-size: var(--text-sm); color: var(--color-ink-muted); }
.pd-size b { font-size: var(--text-md); color: var(--color-ink); font-variant-numeric: tabular-nums; }
.pd-size.on { border-color: var(--color-primary); background: var(--color-primary-100, #eaf6ee); color: var(--color-primary-active); }
.pd-size.on b { color: var(--color-primary-active); }
/* ---- cart nudge + discount ---- */
.co-nudge { padding: 10px 14px; border-radius: var(--radius-lg, 12px); background: var(--color-primary-100, #eaf6ee); color: var(--color-primary-active); font-size: var(--text-sm); margin-bottom: 12px; }
.co-nudge.on { background: color-mix(in srgb, var(--color-primary) 16%, transparent); }
.co-disc { color: var(--color-primary-active); }
.co-grand { border-top: 1px solid var(--color-border); margin-top: 4px; padding-top: 8px; font-size: var(--text-lg); }

/* ---- Combo gợi ý mềm (thẻ mâm cơm) ---- */
.card-combo { background: var(--color-primary-50); border-color: var(--color-primary-100); }
.combo-badge { align-self: flex-start; background: var(--color-primary); color: #fff; font-size: 12px; font-weight: 700; padding: 4px 12px; border-radius: var(--radius-pill); }
.combo-sub { color: var(--color-ink-subtle); font-size: var(--text-sm); margin: 0; }
.combo-list { list-style: none; margin: 2px 0; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.combo-list li { display: flex; justify-content: space-between; gap: 10px; font-size: var(--text-sm); color: var(--color-ink); padding: 5px 0; border-bottom: 1px dashed var(--color-border); }
.combo-list li span { color: var(--color-ink-subtle); flex: none; }
.combo-hint { color: var(--color-ink-subtle); font-size: 12px; margin: 0; font-style: italic; }

/* ---- Cờ không gia vị (ăn dặm) ---- */
.pd-flag { background: #FFF6E5; border: 1px solid #F5D98A; color: #8A5A00; border-radius: var(--radius-md); padding: 10px 14px; font-weight: 600; font-size: var(--text-sm); }