/* ── Build Your Casino ─────────────────────────────────────────────
   Two-column workspace: the item list scrolls, the summary sticks. */

.builder-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 2.5rem;
  align-items: start;
}

/* ── Item groups ── */

.builder-group { margin-bottom: 2.5rem; }
.builder-group:last-child { margin-bottom: 0; }

.builder-group-head {
  display: flex;
  align-items: baseline;
  gap: .75rem;
  padding-bottom: .75rem;
  margin-bottom: .25rem;
  border-bottom: 1px solid var(--border);
}
.builder-group-head h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  color: var(--white);
}
.builder-group-head .builder-group-note {
  font-size: .78rem;
  color: var(--muted);
}

/* ── Rows ── */

.builder-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 1.25rem;
  align-items: center;
  padding: 1rem .25rem;
  border-bottom: 1px solid rgba(255,255,255,.05);
  transition: background var(--t-fast), border-color var(--t-fast);
}
.builder-row:last-child { border-bottom: 0; }
.builder-row.is-selected {
  background: rgba(212,175,55,.05);
  border-color: rgba(212,175,55,.22);
}

.builder-row-info h4 {
  font-size: .95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: .2rem;
}
.builder-row-info p {
  font-size: .8rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}
.builder-row-price {
  font-size: .82rem;
  color: var(--gold);
  white-space: nowrap;
  min-width: 6.5rem;
  text-align: right;
}
.builder-row-price .unit { color: var(--muted); font-size: .74rem; }

/* ── Quantity stepper ── */

.qty-control {
  display: flex;
  align-items: center;
  gap: .35rem;
}
.qty-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--gold);
  font-size: .8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--t-fast), border-color var(--t-fast), color var(--t-fast);
}
.qty-btn:hover:not(:disabled) {
  background: var(--grad-gold);
  border-color: transparent;
  color: var(--black);
}
.qty-btn:disabled { opacity: .3; cursor: default; }
.qty-input {
  width: 46px;
  height: 32px;
  text-align: center;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: .9rem;
  -moz-appearance: textfield;
}
.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.qty-input:focus-visible { outline: none; border-color: var(--gold); }

.builder-line-total {
  min-width: 5rem;
  text-align: right;
  font-size: .85rem;
  font-weight: 600;
  color: var(--white);
}

/* ── Sticky summary ── */

.builder-summary {
  position: sticky;
  top: 6.5rem;
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 1.75rem;
}
.builder-summary h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  margin-bottom: .25rem;
}
.builder-summary-count { font-size: .78rem; color: var(--muted); }

#builder-summary-list {
  list-style: none;
  margin: 1.25rem 0;
  padding: 0;
  max-height: 320px;
  overflow-y: auto;
}
#builder-summary-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem 0;
  border-bottom: 1px solid rgba(255,255,255,.05);
  font-size: .84rem;
}
.bs-name { color: var(--text-secondary); }
.bs-qty { color: var(--muted); margin-left: .4rem; font-size: .78rem; }
.bs-amt { color: var(--white); font-weight: 600; white-space: nowrap; }

.builder-summary-empty {
  font-size: .84rem;
  color: var(--muted);
  padding: 1.25rem 0;
  text-align: center;
}

.builder-total-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  margin-bottom: .35rem;
}
.builder-total-row span:first-child {
  font-size: .8rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
}
#builder-subtotal {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  color: var(--gold);
}
.builder-disclaimer {
  font-size: .72rem;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}
.builder-summary .btn { width: 100%; justify-content: center; }
#builder-reset {
  background: none;
  border: 0;
  color: var(--muted);
  font-size: .78rem;
  font-family: var(--font-body);
  cursor: pointer;
  margin-top: .85rem;
  width: 100%;
  transition: color var(--t-fast);
}
#builder-reset:hover { color: var(--gold); }

/* ── Request form ── */

.builder-form-wrap {
  background: var(--dark-card);
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 2.5rem;
  max-width: 860px;
  margin: 0 auto;
}

@media (max-width: 1024px) {
  .builder-layout { grid-template-columns: 1fr; }
  .builder-summary { position: static; }
}
@media (max-width: 600px) {
  .builder-row {
    grid-template-columns: 1fr auto;
    row-gap: .75rem;
  }
  .builder-row-price { grid-column: 1; text-align: left; min-width: 0; }
  .builder-line-total { grid-column: 2; }
  .builder-form-wrap { padding: 1.5rem; }
}