/* ══════════════════════════════════════════
   SevPay Kiosk — Estilos principais
   Otimizado para tablet em máquina de venda
══════════════════════════════════════════ */

/* Body */
.kiosk-body {
  overflow-x: hidden;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
  font-size: var(--kiosk-font-base, 17px);
  background: var(--color-bg);
}

/* App container */
#kiosk-app {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

#screen-container {
  flex: 1;
}

/* ── Header ─────────────────────────── */
.kiosk-header {
  height: var(--kiosk-header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-4);
  background: linear-gradient(135deg, #0d0d1a 0%, #1a1a2e 100%);
  position: sticky;
  top: 0;
  z-index: 50;
}

.kiosk-header__logo {
  font-size: 1.6rem;
  font-weight: 700;
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.kiosk-header__back {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  font-size: 1.6rem;
  color: #fff;
  transition: background 0.2s;
}
.kiosk-header__back:active {
  background: rgba(255, 255, 255, 0.1);
}

/* Texto do header em páginas internas (Carrinho, Pagamento, etc) */
.kiosk-header .text-error {
  color: #ff6b6b;
}

/* ── Category Bar ──────────────────── */
.category-bar {
  display: flex;
  gap: 10px;
  padding: 14px var(--space-4);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.category-bar::-webkit-scrollbar { display: none; }

.category-btn {
  flex-shrink: 0;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
  min-height: var(--kiosk-touch-min);
}
.category-btn:active { transform: scale(0.95); }
.category-btn.active {
  background: var(--gradient-main);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0, 229, 255, 0.3);
}

/* ── Products Layout (container) ───── */
.products-layout {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.products-layout__content {
  flex: 1;
  min-height: 0;
  background: linear-gradient(-45deg,
    #a78bfa, #22d3ee, #6366f1, #34d399,
    #818cf8, #00e5ff, #a78bfa, #2dd4bf);
  background-size: 400% 400%;
  animation: neonGradient 15s ease infinite;
}

/* ── Product Grid ───────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(var(--kiosk-grid-cols), 1fr);
  gap: var(--kiosk-card-gap);
  padding: var(--kiosk-card-gap);
}

@keyframes neonGradient {
  0%   { background-position: 0% 50%; }
  25%  { background-position: 100% 0%; }
  50%  { background-position: 100% 50%; }
  75%  { background-position: 0% 100%; }
  100% { background-position: 0% 50%; }
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
  display: flex;
  flex-direction: column;
}
.product-card:active {
  transform: scale(0.97);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

.product-card__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: #1a1a2e;
}

.product-card__no-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  background: linear-gradient(135deg, #1a1a2e 0%, #2a1f3d 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card__no-img::after {
  content: '📷';
  font-size: 2.5rem;
  opacity: 0.3;
}

.product-card__no-img.hidden { display: none; }

.product-card__info {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.product-card__name {
  font-weight: 600;
  font-size: 1rem;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__price {
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-accent);
  margin-top: auto;
}

.product-card__stock {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.product-card--out-of-stock {
  opacity: 0.45;
  pointer-events: none;
}

/* ── Product Detail ─────────────────── */
.product-detail {
  padding-bottom: 120px;
}

.product-detail__gallery {
  background: var(--color-surface);
}

.product-detail__img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  background: var(--color-bg);
}

.product-detail__body {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.product-detail__name {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.2;
}

.product-detail__tag {
  display: inline-block;
  align-self: flex-start;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  background: var(--color-bg);
  color: var(--color-muted);
}

.product-detail__description {
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

/* Quick info boxes (calorias, tamanho) */
.product-detail__quick-info {
  display: flex;
  gap: 12px;
}

.quick-info-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-base);
}

.quick-info-item__icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.quick-info-item__label {
  display: block;
  font-size: 0.75rem;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-weight: 600;
}

.quick-info-item__value {
  display: block;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-text);
}

/* Seções de detalhe (ingredientes, info adicional) */
.product-detail__section {
  padding-top: 10px;
  border-top: 1px solid var(--color-border);
}

.product-detail__section-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-muted);
  margin-bottom: 6px;
}

.product-detail__section-text {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
}

.product-detail__stock {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-warning);
}

.product-detail__price {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-accent);
}

/* Footer fixo com preço + botão Pagar */
.product-detail__footer {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--space-4);
  background: var(--color-surface);
  box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.1);
  z-index: 50;
}

.product-detail__footer-price {
  display: flex;
  flex-direction: column;
}

.product-detail__buy-btn {
  padding: 14px 48px;
  font-size: 1.15rem;
  min-height: 56px;
}


/* ── Payment ────────────────────────── */
.payment-methods {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 500px;
  margin: 0 auto;
}

.payment-method-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-card);
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.15s, box-shadow 0.2s;
  min-height: 88px;
}
.payment-method-card:active {
  transform: scale(0.98);
  border-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(0, 229, 255, 0.15);
}

.payment-method-card__icon {
  font-size: 2.2rem;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg);
  border-radius: var(--radius-base);
  flex-shrink: 0;
}

.payment-method-card__name {
  font-weight: 700;
  font-size: 1.2rem;
}
.payment-method-card__desc {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin-top: 2px;
}

/* ── Processing / Status Screens ───── */
.status-screen {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-5);
  gap: var(--space-4);
}

.status-screen__icon {
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 3.5rem;
}

.status-screen__icon--processing {
  background: var(--color-bg);
}

.status-screen__icon--success {
  background: #dcfce7;
  color: var(--color-success);
}

.status-screen__icon--error {
  background: #fee2e2;
  color: var(--color-error);
}

.status-screen__icon--dispense {
  background: #e0f2fe;
  color: #0284c7;
}

.status-screen__title {
  font-size: 1.7rem;
  font-weight: 700;
}

.status-screen__message {
  color: var(--color-muted);
  max-width: 420px;
  font-size: 1.05rem;
  line-height: 1.5;
}

/* PIX QR Code */
.pix-qr {
  background: #fff;
  padding: var(--space-5);
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-card);
}

.pix-qr img {
  width: 220px;
  height: 220px;
}

.pix-timer {
  font-size: 2.4rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--color-text);
}

/* ── Empty state ────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
  padding: var(--space-5);
  color: var(--color-muted);
}

.empty-state__icon {
  font-size: 5rem;
  margin-bottom: var(--space-4);
}

/* ── Tablet-specific overrides ─────── */
@media (min-width: 768px) {
  .kiosk-header {
    padding: 0 var(--space-5);
  }

  .kiosk-header__logo {
    font-size: 1.8rem;
  }

  .category-bar {
    padding: 16px var(--space-5);
    gap: 12px;
  }

  .category-btn {
    padding: 12px 28px;
    font-size: 1rem;
  }

  .product-grid {
    padding: var(--space-4);
  }

  .product-card__info {
    padding: 14px 16px 16px;
  }

  .product-card__name {
    font-size: 1.05rem;
  }

  .product-card__price {
    font-size: 1.3rem;
  }

  .product-detail__body {
    padding: var(--space-5);
    gap: 18px;
  }

  .product-detail__name {
    font-size: 2rem;
  }

  .product-detail__description {
    font-size: 1.1rem;
  }

  .quick-info-item {
    padding: 18px 20px;
  }

  .quick-info-item__value {
    font-size: 1.2rem;
  }

  .product-detail__section-text {
    font-size: 1rem;
  }

  .product-detail__price {
    font-size: 2.8rem;
  }

  .product-detail__buy-btn {
    padding: 16px 64px;
    font-size: 1.25rem;
    min-height: 60px;
  }

  .status-screen__icon {
    width: 160px;
    height: 160px;
    font-size: 4rem;
  }

  .status-screen__title {
    font-size: 2rem;
  }

  .pix-qr img {
    width: 260px;
    height: 260px;
  }

  .pix-timer {
    font-size: 2.8rem;
  }

  .empty-state__icon {
    font-size: 6rem;
  }
}

/* ── Banner de atualização (SW) ──────── */
.sw-update-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  transform: translateY(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.sw-update-banner--visible {
  transform: translateY(0);
}

.sw-update-banner__content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  margin: 12px;
  background: linear-gradient(135deg, #0d0d1a 0%, #1a1a2e 100%);
  border-radius: var(--radius-base, 16px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  color: #fff;
}

.sw-update-banner__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.sw-update-banner__text {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.9rem;
  line-height: 1.3;
}

.sw-update-banner__text span {
  font-size: 0.8rem;
  opacity: 0.7;
}

.sw-update-banner__btn {
  flex-shrink: 0;
  padding: 10px 24px;
  border: none;
  border-radius: 999px;
  background: var(--gradient-main, linear-gradient(135deg, #00E5FF, #8B5CF6));
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
  min-height: 44px;
}

.sw-update-banner__btn:active {
  transform: scale(0.95);
  opacity: 0.9;
}

/* ── Landscape — categorias na lateral esquerda, produtos em 3 colunas ── */
@media (orientation: landscape) and (min-width: 768px) {
  .products-layout {
    flex-direction: row;
    height: calc(100dvh - var(--kiosk-header-height));
    overflow: hidden;
  }

  /* Barra de categorias vira coluna lateral */
  .products-layout .category-bar {
    flex-direction: column;
    overflow-x: hidden;
    overflow-y: auto;
    border-bottom: none;
    border-right: 1px solid var(--color-border);
    width: 160px;
    min-width: 160px;
    padding: 16px 12px;
    gap: 8px;
    height: 100%;
  }

  .products-layout .category-btn {
    width: 100%;
    text-align: center;
    padding: 10px 14px;
    font-size: 0.9rem;
  }

  /* Conteúdo dos produtos ocupa o resto */
  .products-layout .products-layout__content {
    flex: 1;
    overflow-y: auto;
    height: 100%;
  }

  /* Grid sempre 3 colunas no landscape */
  .products-layout .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}