/* ==========================================================================
   BURGUER ON ARTESANAL - PAINEL DA COZINHA & BALCÃO (KDS ADMIN)
   Estilização Profissional para Monitores, Tablets e Impressão Térmica 80mm
   ========================================================================== */

:root {
  --kds-bg: #0d1117;
  --kds-surface: #161b22;
  --kds-surface-light: #21262d;
  --kds-border: #30363d;
  --kds-text: #f0f6fc;
  --kds-text-muted: #8b949e;
  
  --kds-primary: #f59e0b; /* Amber */
  --kds-primary-hover: #d97706;
  --kds-primary-light: rgba(245, 158, 11, 0.15);
  
  --kds-danger: #ef4444; /* Vermelho Pedido Pendente */
  --kds-danger-light: rgba(239, 68, 68, 0.15);
  
  --kds-info: #3b82f6; /* Azul Em Preparo */
  --kds-info-light: rgba(59, 130, 246, 0.15);
  
  --kds-warning: #8b5cf6; /* Roxo Saiu para Entrega / Pronto */
  --kds-warning-light: rgba(139, 92, 246, 0.15);
  
  --kds-success: #10b981; /* Verde Concluído */
  --kds-success-light: rgba(16, 185, 129, 0.15);
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--kds-bg);
  color: var(--kds-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* ==========================================================================
   CABEÇALHO KDS
   ========================================================================== */
.kds-header {
  background-color: var(--kds-surface);
  border-bottom: 1px solid var(--kds-border);
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 100;
}

.kds-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.kds-logo {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--kds-primary);
}

.kds-title h1 {
  font-size: 1.25rem;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.kds-title .kds-subtitle {
  font-size: 0.75rem;
  color: var(--kds-text-muted);
}

.kds-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--kds-success);
  font-weight: 600;
}

.kds-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--kds-success);
  box-shadow: 0 0 8px var(--kds-success);
}

.kds-clock {
  font-size: 1rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: #fff;
  background: var(--kds-surface-light);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--kds-border);
}

.kds-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.btn-ctrl {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  font-size: 0.825rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--kds-border);
  background: var(--kds-surface-light);
  color: var(--kds-text);
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
}

.btn-ctrl:hover {
  background: #2a313c;
  border-color: #484f58;
}

.btn-ctrl.active-sound {
  background: var(--kds-primary-light);
  color: var(--kds-primary);
  border-color: var(--kds-primary);
}

.btn-ctrl.active-print {
  background: var(--kds-info-light);
  color: var(--kds-info);
  border-color: var(--kds-info);
}

.btn-ctrl.alarm-pulsing {
  animation: pulse-alarm 1.2s infinite;
  background: var(--kds-danger);
  color: #fff;
  border-color: var(--kds-danger);
}

@keyframes pulse-alarm {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  50% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(239, 68, 68, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

.btn-back-menu {
  background: transparent;
  color: var(--kds-text-muted);
  border: 1px dashed var(--kds-border);
  text-decoration: none;
}

.btn-back-menu:hover {
  color: #fff;
  border-color: var(--kds-primary);
}

/* ==========================================================================
   BARRA DE ALERTA DE PEDIDOS PENDENTES
   ========================================================================== */
.kds-alert-bar {
  background: linear-gradient(90deg, #b91c1c, #dc2626);
  color: #fff;
  padding: 0.6rem 1.25rem;
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
  animation: alert-slide-down 0.3s ease;
}

@keyframes alert-slide-down {
  from { transform: translateY(-100%); }
  to { transform: translateY(0); }
}

.kds-alert-bar.hidden {
  display: none;
}

.btn-silence-alert {
  background: #fff;
  color: #b91c1c;
  border: none;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  cursor: pointer;
}

/* ==========================================================================
   NAVEGAÇÃO POR COLUNAS / ABAS
   ========================================================================== */
.kds-tabs-nav {
  display: flex;
  background: var(--kds-surface);
  border-bottom: 1px solid var(--kds-border);
  padding: 0 1rem;
  gap: 0.5rem;
  overflow-x: auto;
}

.kds-tab-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.2rem;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--kds-text-muted);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.kds-tab-btn:hover {
  color: var(--kds-text);
}

.kds-tab-btn.active {
  color: var(--kds-primary);
  border-bottom-color: var(--kds-primary);
  background: rgba(245, 158, 11, 0.05);
}

.tab-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: 800;
  background: var(--kds-surface-light);
  color: var(--kds-text);
}

.kds-tab-btn.active .tab-badge {
  background: var(--kds-primary);
  color: #000;
}

.tab-badge.badge-danger {
  background: var(--kds-danger);
  color: #fff;
}

/* ==========================================================================
   LAYOUT KDS: QUADRO KANBAN MULTICOLUNAS OU LISTA
   ========================================================================== */
.kds-container {
  flex: 1;
  padding: 1rem;
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  align-items: flex-start;
}

/* Cada coluna do Kanban */
.kds-column {
  flex: 1;
  min-width: 320px;
  max-width: 420px;
  background: var(--kds-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--kds-border);
  display: flex;
  flex-direction: column;
  max-height: calc(100vh - 140px);
}

.kds-column-header {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--kds-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
}

.kds-column-header.col-pending {
  border-top: 4px solid var(--kds-danger);
  color: #fca5a5;
}

.kds-column-header.col-preparing {
  border-top: 4px solid var(--kds-info);
  color: #93c5fd;
}

.kds-column-header.col-delivery {
  border-top: 4px solid var(--kds-warning);
  color: #c4b5fd;
}

.kds-column-header.col-completed {
  border-top: 4px solid var(--kds-success);
  color: #86efac;
}

.kds-cards-list {
  padding: 0.75rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
  min-height: 0;
}

.kds-empty-state {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--kds-text-muted);
  font-size: 0.85rem;
  font-style: italic;
}

/* ==========================================================================
   CARD DE PEDIDO KDS
   ========================================================================== */
.kds-order-card {
  background: var(--kds-surface-light);
  border: 1px solid var(--kds-border);
  border-radius: var(--radius-md);
  flex: 0 0 auto;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s ease, border-color 0.15s ease;
  position: relative;
}

.kds-order-card:hover {
  transform: translateY(-2px);
  border-color: #58a6ff;
}

.kds-order-card.status-pendente {
  border-left: 5px solid var(--kds-danger);
  background: linear-gradient(180deg, rgba(239, 68, 68, 0.08) 0%, var(--kds-surface-light) 30%);
}

.kds-order-card.status-preparo {
  border-left: 5px solid var(--kds-info);
}

.kds-order-card.status-entrega {
  border-left: 5px solid var(--kds-warning);
}

.kds-order-card.status-finalizado {
  border-left: 5px solid var(--kds-success);
  opacity: 0.85;
}

.card-top {
  padding: 0.65rem 0.85rem;
  border-bottom: 1px solid var(--kds-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(0, 0, 0, 0.15);
}

.order-num-tag {
  font-size: 1.15rem;
  font-weight: 900;
  color: #fff;
  letter-spacing: 0.5px;
}

.order-type-badge {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
}

.badge-delivery {
  background: #b45309;
  color: #fff;
}

.badge-retirada {
  background: #4338ca;
  color: #fff;
}

.card-time-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.4rem 0.85rem;
  font-size: 0.75rem;
  color: var(--kds-text-muted);
  background: rgba(0, 0, 0, 0.1);
}

.time-elapsed {
  font-weight: 700;
  color: var(--kds-primary);
}

/* Informações do Cliente */
.card-customer-info {
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 0.825rem;
}

.customer-name {
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.customer-phone-link {
  color: #25d366;
  text-decoration: none;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-weight: 600;
}

.customer-address {
  margin-top: 0.35rem;
  font-size: 0.775rem;
  color: #cbd5e1;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
  border-left: 3px solid var(--kds-primary);
  line-height: 1.35;
}

/* Lista de Itens */
.card-items-list {
  padding: 0.65rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.card-item {
  font-size: 0.85rem;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  padding-bottom: 0.45rem;
}

.card-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.item-main-row {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  color: #fff;
}

.item-qty-name {
  display: flex;
  gap: 0.4rem;
}

.item-qty {
  background: var(--kds-primary);
  color: #000;
  font-weight: 900;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  font-size: 0.75rem;
  height: fit-content;
}

.item-additions {
  margin-top: 0.2rem;
  padding-left: 1.5rem;
  font-size: 0.75rem;
  color: #93c5fd;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.item-notes {
  margin-top: 0.3rem;
  padding: 0.25rem 0.5rem;
  background: rgba(239, 68, 68, 0.15);
  border-left: 2px solid var(--kds-danger);
  color: #fca5a5;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 2px;
}

/* Totais e Pagamento */
.card-footer-info {
  padding: 0.65rem 0.85rem;
  background: rgba(0, 0, 0, 0.25);
  border-top: 1px solid var(--kds-border);
  font-size: 0.8rem;
}

.totals-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.25rem;
  color: var(--kds-text-muted);
}

.totals-total {
  font-size: 1rem;
  font-weight: 900;
  color: #fff;
  display: flex;
  justify-content: space-between;
  padding-top: 0.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-tag {
  margin-top: 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: #fbbf24;
  background: rgba(251, 191, 36, 0.1);
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
}

/* Ações Rápidas */
.card-actions {
  padding: 0.65rem 0.85rem;
  background: rgba(0, 0, 0, 0.35);
  border-top: 1px solid var(--kds-border);
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.btn-card-action {
  flex: 1;
  padding: 0.5rem 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-action-primary {
  background: var(--kds-primary);
  color: #000;
}
.btn-action-primary:hover {
  background: var(--kds-primary-hover);
}

.btn-action-preparo {
  background: var(--kds-info);
  color: #fff;
}
.btn-action-preparo:hover {
  background: #2563eb;
}

.btn-action-delivery {
  background: var(--kds-warning);
  color: #fff;
}
.btn-action-delivery:hover {
  background: #7c3aed;
}

.btn-action-finish {
  background: var(--kds-success);
  color: #000;
}
.btn-action-finish:hover {
  background: #059669;
}

.btn-action-whatsapp {
  background: #25d366;
  color: #0d1117 !important;
  font-weight: 800;
  text-decoration: none;
  flex: 0 0 auto;
}
.btn-action-whatsapp:hover {
  background: #20ba5a;
  color: #000 !important;
}

.btn-action-print {
  background: var(--kds-surface-light);
  color: var(--kds-text);
  border: 1px solid var(--kds-border);
  flex: 0 0 auto;
}
.btn-action-print:hover {
  background: #2d333b;
  color: #58a6ff;
}

.btn-action-print.printed {
  color: #10b981;
}

.kds-action-notice {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 100;
  max-width: min(360px, calc(100vw - 2rem));
  padding: 0.75rem 1rem;
  border: 1px solid rgba(16, 185, 129, 0.55);
  border-radius: var(--radius-sm);
  background: #064e3b;
  color: #d1fae5;
  font-weight: 800;
  font-size: 0.85rem;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
}

.kds-action-notice.error {
  border-color: rgba(248, 113, 113, 0.6);
  background: #7f1d1d;
  color: #fee2e2;
}

/* ==========================================================================
   MODAL DE CONFIGURAÇÃO DO FIREBASE / SISTEMA
   ========================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
}

.modal-overlay.hidden {
  display: none;
}

.modal-content {
  background: var(--kds-surface);
  border: 1px solid var(--kds-border);
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 1.5rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.modal-header h2 {
  font-size: 1.25rem;
  color: #fff;
}

.btn-close-modal {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--kds-text-muted);
  cursor: pointer;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--kds-text-muted);
  margin-bottom: 0.35rem;
}

.form-control {
  width: 100%;
  padding: 0.55rem 0.75rem;
  background: var(--kds-surface-light);
  border: 1px solid var(--kds-border);
  border-radius: var(--radius-sm);
  color: #fff;
  font-size: 0.85rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--kds-primary);
}

/* ==========================================================================
   ÁREA DE IMPRESSÃO TÉRMICA (GOLDENSKY 80MM / 72MM)
   ========================================================================== */
#receipt-print-area {
  display: none;
}

@media print {
  /* Oculta tudo na tela */
  body * {
    visibility: hidden;
  }

  /* Define papel contínuo 80mm com margens zeradas para impressora térmica */
  @page {
    size: 80mm auto;
    margin: 0;
  }

  /* Exibe exclusivamente a comanda térmica */
  #receipt-print-area,
  #receipt-print-area * {
    visibility: visible;
  }

  #receipt-print-area {
    display: block !important;
    position: absolute;
    left: 0;
    top: 0;
    width: 72mm; /* Largura padrão de impressão térmica 80mm */
    padding: 2mm 3mm 10mm 3mm;
    margin: 0 auto;
    background: #fff;
    color: #000;
    font-family: 'Courier New', Courier, monospace;
    font-size: 12px;
    line-height: 1.25;
    font-weight: bold;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }

  .rcpt-header {
    text-align: center;
    margin-bottom: 4px;
  }

  .rcpt-title {
    font-size: 16px;
    font-weight: 900;
    text-transform: uppercase;
    margin-bottom: 2px;
  }

  .rcpt-sub {
    font-size: 11px;
    line-height: 1.2;
  }

  .rcpt-divider {
    border-top: 1px dashed #000;
    margin: 4px 0;
  }

  .rcpt-order-highlight {
    text-align: center;
    padding: 3px 0;
    font-size: 18px;
    font-weight: 900;
    border-top: 2px solid #000;
    border-bottom: 2px solid #000;
    margin: 4px 0;
  }

  .rcpt-type {
    font-size: 14px;
    text-align: center;
    text-transform: uppercase;
    font-weight: 900;
  }

  .rcpt-section-title {
    font-size: 12px;
    font-weight: 900;
    text-transform: uppercase;
    margin-top: 4px;
  }

  .rcpt-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
  }

  .rcpt-item-row {
    margin-top: 3px;
  }

  .rcpt-item-name {
    font-weight: 900;
    font-size: 12px;
  }

  .rcpt-item-detail {
    font-size: 11px;
    padding-left: 8px;
  }

  .rcpt-item-obs {
    font-size: 11px;
    font-weight: 900;
    padding-left: 8px;
    text-transform: uppercase;
  }

  .rcpt-total-highlight {
    font-size: 15px;
    font-weight: 900;
    border-top: 1px dashed #000;
    border-bottom: 1px dashed #000;
    padding: 3px 0;
    margin: 4px 0;
  }

  .rcpt-footer {
    text-align: center;
    font-size: 10px;
    margin-top: 8px;
  }
}

/* ==========================================================================
   RESPONSIVIDADE
   ========================================================================== */
@media (max-width: 900px) {
  .kds-container {
    flex-direction: column;
    overflow-x: hidden;
  }

  .kds-column {
    min-width: 100%;
    max-width: 100%;
    max-height: none;
  }
}