:root {
  --azul: #1d4ed8;
  --azul-claro: #eff6ff;
  --cinza: #6b7280;
  --cinza-claro: #f3f4f6;
  --borda: #e5e7eb;
  --verde: #16a34a;
  --amarelo: #d97706;
  --vermelho: #dc2626;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }
body { margin: 0; background: #f9fafb; color: #111827; }

.login-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1d4ed8, #1e3a8a);
}
.login-card {
  background: #fff;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
  width: 320px;
}
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.subtitle { color: var(--cinza); font-size: 13px; margin: 0 0 20px; }
.login-card label { display: block; font-size: 13px; margin-bottom: 12px; color: #374151; }
.login-card input {
  width: 100%; padding: 10px; margin-top: 4px;
  border: 1px solid var(--borda); border-radius: 6px; font-size: 14px;
}
.login-card button {
  width: 100%; padding: 10px; margin-top: 8px;
  background: var(--azul); color: #fff; border: none; border-radius: 6px;
  font-size: 14px; cursor: pointer;
}
.login-card button:hover { background: #1e40af; }
.erro { color: var(--vermelho); font-size: 13px; min-height: 18px; }

/* App shell */
.app-header {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff; border-bottom: 1px solid var(--borda);
  padding: 12px 24px;
}
.app-header h1 { font-size: 18px; margin: 0; }
.app-header .usuario { font-size: 13px; color: var(--cinza); }
.app-header button { background: none; border: 1px solid var(--borda); border-radius: 6px; padding: 6px 12px; cursor: pointer; }

.tabs {
  display: flex; gap: 4px; padding: 12px 24px 0; background: #fff; border-bottom: 1px solid var(--borda);
}
.tab-btn {
  background: none; border: none; padding: 10px 16px; cursor: pointer; font-size: 14px;
  color: var(--cinza); border-bottom: 2px solid transparent;
}
.tab-btn.active { color: var(--azul); border-bottom-color: var(--azul); font-weight: 600; }

main { padding: 24px; max-width: 1200px; margin: 0 auto; }
.tab-content { display: none; }
.tab-content.active { display: block; }

.toolbar { display: flex; gap: 8px; margin-bottom: 16px; align-items: center; flex-wrap: wrap; }
.toolbar input, .toolbar select { padding: 8px; border: 1px solid var(--borda); border-radius: 6px; font-size: 13px; }
.btn-primary { background: var(--azul); color: #fff; border: none; border-radius: 6px; padding: 8px 14px; cursor: pointer; font-size: 13px; }
.btn-primary:hover { background: #1e40af; }
.btn-secondary { background: #fff; border: 1px solid var(--borda); border-radius: 6px; padding: 8px 14px; cursor: pointer; font-size: 13px; }

table { width: 100%; border-collapse: collapse; background: #fff; border-radius: 8px; overflow: hidden; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--borda); font-size: 13px; }
th { background: var(--cinza-claro); font-weight: 600; color: #374151; }
tr:hover td { background: #fafafa; }

.kanban { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; align-items: start; }
.kanban-col { background: #fff; border-radius: 8px; padding: 10px; min-height: 200px; }
.kanban-col h3 { font-size: 12px; text-transform: uppercase; color: var(--cinza); margin: 4px 4px 10px; }
.card { background: var(--cinza-claro); border-radius: 6px; padding: 10px; margin-bottom: 8px; font-size: 13px; }
.card .cliente { font-weight: 600; }
.card .prazo { color: var(--cinza); font-size: 12px; margin-top: 4px; }
.card select { width: 100%; margin-top: 8px; font-size: 12px; padding: 4px; }
.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; font-weight: 600; }
.badge.pendente { background: #fef3c7; color: var(--amarelo); }
.badge.classificado { background: #dcfce7; color: var(--verde); }
.badge.revisar { background: #fee2e2; color: var(--vermelho); }
.badge.atendido { background: #dcfce7; color: var(--verde); }

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.4);
  display: flex; align-items: center; justify-content: center; z-index: 50;
}
.modal { background: #fff; border-radius: 8px; padding: 24px; width: 420px; max-width: 90vw; }
.modal h2 { margin-top: 0; font-size: 16px; }
.modal label { display: block; font-size: 13px; margin-bottom: 10px; }
.modal input, .modal select, .modal textarea {
  width: 100%; padding: 8px; margin-top: 4px; border: 1px solid var(--borda); border-radius: 6px; font-size: 13px;
}
.modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 16px; }
.hidden { display: none !important; }

/* Ficha do cliente (modal grande com abas internas) */
.modal.ficha { width: 760px; max-width: 95vw; max-height: 90vh; overflow-y: auto; }
.ficha-tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--borda); margin-bottom: 16px; flex-wrap: wrap; }
.ficha-tab-btn {
  background: none; border: none; padding: 8px 12px; cursor: pointer; font-size: 13px;
  color: var(--cinza); border-bottom: 2px solid transparent;
}
.ficha-tab-btn.active { color: var(--azul); border-bottom-color: var(--azul); font-weight: 600; }
.ficha-secao { display: none; }
.ficha-secao.active { display: block; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 16px; }
.lista-interna { margin: 8px 0; }
.lista-interna .item {
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
  padding: 8px 10px; background: var(--cinza-claro); border-radius: 6px; margin-bottom: 6px; font-size: 13px;
}
.lista-interna .item .meta { color: var(--cinza); font-size: 12px; }
.btn-mini { background: none; border: 1px solid var(--borda); border-radius: 4px; padding: 2px 8px; cursor: pointer; font-size: 12px; }
.btn-mini.perigo { color: var(--vermelho); border-color: #fecaca; }
.config-secao { background: #fff; border-radius: 8px; padding: 16px; margin-bottom: 20px; }
.config-secao h2 { font-size: 15px; margin: 0 0 12px; }
tr.clicavel { cursor: pointer; }
.senha-mascarada { font-family: monospace; }