/* ==========================================================================
   JAMES BOT 1.0 - QUADRO KANBAN ENTERPRISE PRO (kanban.css)
   Harmonizado com o Design System Global (Dark & Light Mode)
   ========================================================================== */

#kanbanSection {
  height: calc(100vh - 60px);
  overflow: hidden;
  box-sizing: border-box;
}

.kanban-board-wrapper {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  padding: 14px 18px;
  box-sizing: border-box;
  overflow: hidden;
  background-color: var(--bg-primary, #0d1117);
  color: var(--text-primary, #f0f6fc);
}

.kanban-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color, #30363d);
  gap: 16px;
  flex-shrink: 0;
}

.kanban-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.kanban-title-icon-box {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(16, 185, 129, 0.15);
  color: var(--primary-color, #10b981);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kanban-title-group h2 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary, #f0f6fc);
  letter-spacing: -0.3px;
}

.kanban-title-group span {
  font-size: 0.74rem;
  color: var(--text-muted, #8b949e);
  font-weight: 500;
}

.kanban-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.kanban-search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--card-bg, #161b22);
  border: 1px solid var(--border-color, #30363d);
  border-radius: 20px;
  padding: 5px 12px;
  transition: all 0.18s ease;
  width: 220px;
}

.kanban-search-box:focus-within {
  border-color: var(--jm-cyan, #22d3ee);
  box-shadow: 0 0 0 3px rgba(34, 211, 238, 0.15);
}

.kanban-search-box .material-icons {
  font-size: 18px;
  color: var(--text-muted, #8b949e);
}

.kanban-search-box input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary, #f0f6fc);
  font-size: 0.8rem;
  width: 100%;
}

.kanban-search-box input::placeholder {
  color: var(--text-muted, #8b949e);
}

/* Grid de 4 Colunas */
.kanban-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  flex: 1;
  min-height: 0;
  height: 100%;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

/* Coluna Kanban */
.kanban-column {
  background: var(--card-bg, #161b22);
  border: 1px solid var(--border-color, #30363d);
  border-radius: var(--radius-md, 12px);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.15));
  height: 100%;
  min-height: 0;
  width: 100%;
  position: relative;
}

/* Linha de Destaque Superior por Coluna */
.kanban-column::before {
  content: '';
  height: 4px;
  width: 100%;
  display: block;
}

/* Identidade JAMES: ciano = triagem do bot, verde = atendimento humano ativo,
   âmbar = fila (cor de status/atenção), cinza = finalizado (recua). Nada de roxo. */
.kanban-column.col-bot::before { background: linear-gradient(90deg, #22d3ee, #67e8f9); }
.kanban-column.col-atendimento::before { background: linear-gradient(90deg, #3ee98a, #22d3ee); }
.kanban-column.col-aguardando::before { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.kanban-column.col-finalizados::before { background: linear-gradient(90deg, #6e7681, #9ea7b3); }

.kanban-column-header {
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color, #30363d);
  background: var(--bg-primary, #0d1117);
}

.kanban-column-header .col-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text-primary, #f0f6fc);
}

.kanban-column-header .col-title .material-icons {
  font-size: 18px;
}

.kanban-column-header .col-badge {
  border-radius: 12px;
  padding: 2px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  min-width: 24px;
  text-align: center;
}

/* Estilos de Cores das Colunas */
.kanban-column.col-bot .col-title { color: #22d3ee; }
.kanban-column.col-bot .col-badge { background: rgba(34, 211, 238, 0.16); color: #22d3ee; }

.kanban-column.col-atendimento .col-title { color: #2fbf71; }
.kanban-column.col-atendimento .col-badge { background: rgba(62, 233, 138, 0.16); color: #2fbf71; }

.kanban-column.col-aguardando .col-title { color: #f59e0b; }
.kanban-column.col-aguardando .col-badge { background: rgba(245, 158, 11, 0.18); color: #f59e0b; }

.kanban-column.col-finalizados .col-title { color: var(--text-muted, #6e7681); }
.kanban-column.col-finalizados .col-badge { background: var(--card-hover-bg, #1c2128); color: var(--text-muted, #6e7681); }

/* Lista de Cards Scrollable */
.kanban-cards-list {
  flex: 1;
  padding: 12px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}

/* Card Kanban Enterprise Pro */
.kanban-card {
  background: var(--bg-primary, #0d1117);
  border: 1px solid var(--border-color, #30363d);
  border-radius: var(--radius-md, 12px);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

.kanban-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.25);
}

.kanban-column.col-bot .kanban-card:hover { border-color: #22d3ee; }
.kanban-column.col-atendimento .kanban-card:hover { border-color: #3ee98a; }
.kanban-column.col-aguardando .kanban-card:hover { border-color: #f59e0b; }
.kanban-column.col-finalizados .kanban-card:hover { border-color: var(--text-muted, #6e7681); }

/* Topo do Card */
.kanban-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-width: 0;
}

/* Avatar do Cliente */
.kanban-avatar {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--jm-grad, linear-gradient(120deg, #4ade80 0%, #22d3ee 100%));
  color: #04231a;
  font-size: 0.95rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  object-fit: cover;
  box-shadow: 0 2px 8px rgba(34, 211, 238, 0.25);
}

/* Informações do Cliente (Sem Vazamento de Texto) */
.kanban-client-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0; /* CRUCIAL: Impede estouro de largura */
}

.kanban-client-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-primary, #f0f6fc);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
  line-height: 1.25;
}

.kanban-client-phone {
  font-size: 0.72rem;
  color: var(--text-muted, #8b949e);
  font-family: monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Badges de Atendente & Tags */
.kanban-card-meta-row {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.kanban-attendant-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 0.68rem;
  font-weight: 600;
  background: rgba(34, 211, 238, 0.14);
  color: #22d3ee;
}

.kanban-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.kanban-tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 600;
  background: var(--card-hover-bg, #1c2128);
  color: var(--text-muted, #8b949e);
  border: 1px solid var(--border-color, #30363d);
}

/* Resumo do cliente no card (plano + status do contrato) */
.kanban-card-resumo { display: flex; flex-wrap: wrap; gap: 5px; }
.kanban-chip {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 2px 7px; border-radius: 6px;
  font-size: 0.66rem; font-weight: 700; letter-spacing: .01em;
  background: var(--card-hover-bg, #1c2128); color: var(--text-muted, #8b949e);
  border: 1px solid var(--border-color, #30363d);
}
.kanban-chip .material-icons { font-size: 12px; }
.kanban-chip.plano { color: var(--jm-cyan, #22d3ee); border-color: rgba(34, 211, 238, .35); background: rgba(34, 211, 238, .10); }
.kanban-chip.st-ok { color: #2fbf71; border-color: rgba(62, 233, 138, .35); background: rgba(62, 233, 138, .12); text-transform: uppercase; }
.kanban-chip.st-warn { color: #f59e0b; border-color: rgba(245, 158, 11, .35); background: rgba(245, 158, 11, .12); text-transform: uppercase; }
.kanban-chip.st-bad { color: var(--danger-color, #f85149); border-color: rgba(248, 81, 73, .35); background: rgba(248, 81, 73, .12); text-transform: uppercase; }
.kanban-chip.st-muted { text-transform: uppercase; }
.kanban-chip.tec { color: #0e9488; border-color: rgba(14, 148, 136, .40); background: rgba(14, 148, 136, .14); text-transform: uppercase; }

/* Prévia da Mensagem (Citação Limpa) */
.kanban-card-preview {
  font-size: 0.76rem;
  color: var(--text-primary, #f0f6fc);
  line-height: 1.35;
  background: var(--card-bg, #161b22);
  border-left: 3px solid var(--border-color, #30363d);
  padding: 6px 10px;
  border-radius: 0 6px 6px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.kanban-column.col-bot .kanban-card-preview { border-left-color: #22d3ee; }
.kanban-column.col-atendimento .kanban-card-preview { border-left-color: #3ee98a; }
.kanban-column.col-aguardando .kanban-card-preview { border-left-color: #f59e0b; }
.kanban-column.col-finalizados .kanban-card-preview { border-left-color: var(--text-muted, #6e7681); }

/* Rodapé do Card */
.kanban-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  border-top: 1px solid var(--border-color, #30363d);
  gap: 6px;
  flex-wrap: wrap;
  width: 100%;
  box-sizing: border-box;
}

/* Badges SLA */
.kanban-sla-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 10px;
  font-size: 0.68rem;
  font-weight: 700;
  white-space: nowrap;
}

.kanban-sla-badge.normal {
  background: rgba(16, 185, 129, 0.15);
  color: #10b981;
}

.kanban-sla-badge.warning {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.kanban-sla-badge.critical {
  background: rgba(239, 68, 68, 0.18);
  color: #f85149;
  animation: pulseCritical 1.8s infinite ease-in-out;
}

@keyframes pulseCritical {
  0% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.4); }
  70% { box-shadow: 0 0 0 6px rgba(239, 68, 68, 0); }
  100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Botões de Ação do Card */
.kanban-card-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  margin-left: auto;
}

.btn-kanban-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
  max-width: 100%;
}

.btn-kanban-action.assume {
  background: rgba(62, 233, 138, 0.16);
  color: #2fbf71;
}
.btn-kanban-action.assume:hover {
  background: var(--jm-grad, linear-gradient(120deg, #4ade80 0%, #22d3ee 100%));
  color: #04231a;
}

.btn-kanban-action.bot {
  background: rgba(34, 211, 238, 0.16);
  color: #22d3ee;
}
.btn-kanban-action.bot:hover {
  background: #22d3ee;
  color: #04231a;
}

.btn-kanban-action.finish {
  background: var(--card-hover-bg, #1c2128);
  color: var(--text-muted, #6e7681);
  border: 1px solid var(--border-color, #30363d);
}
.btn-kanban-action.finish:hover {
  background: var(--text-muted, #6e7681);
  color: var(--card-bg, #161b22);
}

.btn-kanban-action.refresh {
  background: var(--card-bg, #161b22);
  border: 1px solid var(--border-color, #30363d);
  color: var(--text-primary, #f0f6fc);
  padding: 6px 12px;
  border-radius: 20px;
}
.btn-kanban-action.refresh:hover {
  border-color: var(--jm-cyan, #22d3ee);
  color: var(--jm-cyan, #22d3ee);
}

@media (max-width: 768px) {
  .kanban-grid {
    grid-template-columns: repeat(2, 1fr);
    overflow-y: auto;
  }
}

@media (max-width: 500px) {
  .kanban-grid {
    grid-template-columns: 1fr;
    overflow-y: auto;
  }
}