:root {
  /* usa suas vars existentes */
  /* --black2, --white, --details, --hover */
}

body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--black2);
  color: var(--white);
  overflow-y: auto;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 24px 16px 80px;
}

.topbar .btn {
  width: auto;
  min-width: unset;
  min-height: unset;
  padding: 8px 14px; /* mesmo padding dos outros */
  white-space: nowrap;
}


.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 10px;
  padding: 8px 14px; /* ajuste para seguir tamanho do texto */
  cursor: pointer;
  text-decoration: none;
  font-weight: 600;
  transition: transform .06s ease, box-shadow .2s ease, background-color .2s ease, border-color .2s ease, opacity .2s ease;

  /* FIX quebra de linha */
  white-space: nowrap;
  line-height: 1.1;
  width: auto;
  min-width: unset;
  min-height: unset;
}

.footer-actions .btn,
.card-header .btn,
.item-actions .btn,
.topbar .btn {
  width: auto;
  min-width: unset;
}

.btn:active {
  transform: translateY(1px);
}

.btn-primary {
  background: var(--details);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--hover);
}

.btn-outline {
  border-color: var(--details);
  color: var(--white);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, .04);
}

.btn-danger {
  background: #e5484d;
  color: #fff;
}

.btn-danger:hover {
  background: #c93c41;
}

h1 {
  font-size: clamp(1.6rem, 1.2rem + 1.2vw, 2.2rem);
  font-weight: 800;
  letter-spacing: .4px;
  margin: 8px 0 20px;
}

.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: 1fr;
}

@media (min-width: 980px) {
  .grid {
    grid-template-columns: 1.4fr .8fr;
    align-items: start;
  }
}

/* Card */
.card {
  background: #0e0e0f;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 16px;
  box-shadow: 0 10px 24px rgba(0, 0, 0, .28);
  overflow: hidden;
}

.card-header {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: linear-gradient(180deg, rgba(255, 255, 255, .03), transparent);
}

.card-header .btn {
  flex-shrink: 0;
}

.card-title {
  font-weight: 700;
  font-size: 1.05rem;
}

.card-body {
  padding: 16px;
}

/* Lista de itens */
.cart-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.item {
  display: grid;
  gap: 12px;
  grid-template-columns: 84px 1fr auto;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 14px;
  background: #121214;
}

@media (max-width:560px) {
  .item {
    grid-template-columns: 72px 1fr;
  }
  .item .item-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
  }
}

.item-img {
  width: 100%;
  height: 84px;
  border-radius: 10px;
  background-size: cover;
  background-position: center;
  border: 1px solid rgba(255, 255, 255, .06);
}

.item-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.item-name {
  font-weight: 700;
  line-height: 1.2;
}

.item-price-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: .95rem;
  color: #cfcfcf;
}

.pill {
  padding: 6px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .10);
  background: rgba(255, 255, 255, .04);
  font-weight: 600;
}

.pill--accent {
  border-color: var(--details);
  background: rgba(255, 255, 255, .05);
}

.muted {
  opacity: .8;
}

.qty-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.qty-input {
  width: 80px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: #0b0b0c;
  color: var(--white);
  font-weight: 700;
  text-align: center;
}

.qty-input:focus {
  outline: 2px solid var(--details);
}

.item-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  justify-content: flex-end;
}

.item-actions .btn {
  white-space: nowrap;
}

/* Endereços */
.address-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.address {
  display: grid;
  gap: 10px;
  grid-template-columns: auto 1fr;
  padding: 12px;
  border: 1px solid rgba(255, 255, 255, .06);
  border-radius: 12px;
  background: #121214;
  transition: border-color .2s ease, background-color .2s ease;
}

.address:hover {
  border-color: var(--details);
  background: #141416;
}

.address input {
  margin-top: 4px;
}

.address label {
  display: block;
  cursor: pointer;
}

.address strong {
  color: #eaeaea;
}

.address-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

/* Resumo */
.summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, .1);
  font-weight: 600;
}

.summary-row:last-child {
  border-bottom: 0;
}

.summary-total {
  font-size: 1.2rem;
}

.summary-helper {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  color: #dbeafe;
  font-size: .95rem;
  line-height: 1.4;
}

.summary-muted {
  opacity: .8;
  font-weight: 500;
}

.footer-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

/* Estado vazio */
.empty {
  text-align: center;
  padding: 28px 12px;
  opacity: .9;
}

.empty p {
  margin: 12px 0 18px;
}

/* Acessibilidade / foco */
a:focus-visible,
button:focus-visible,
input[type="radio"]:focus-visible,
input[type="number"]:focus-visible {
  outline: 2px solid var(--details);
  outline-offset: 2px;
  border-radius: 8px;
}

.btn:focus {
  outline: none;
}
.btn:focus-visible {
  outline: 2px solid var(--details);
  outline-offset: 2px;
  border-radius: 10px;
}

#btn-enviar-orcamento {
  padding-inline: 18px;
}

/* Responsivo */
@media (max-width: 480px) {
  .btn {
    white-space: normal;
  }
  .footer-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .footer-actions .btn {
    width: 100%;
    justify-content: center;
  }
}