/* ======================================================
   CAMADA DE COMPONENTES (usa cores do theme.css)
   ====================================================== */

/* Utilitários */
.muted   { color: var(--texto-suave, #6b7280); }
.bold    { font-weight: 700; }
.center  { text-align: center; }
.success { color: var(--verde-principal, #0a8f83); }
.danger  { color: #c62828; }

/* Header da página */
.page-header { margin-bottom: 14px; }
.page-header h1 { margin: 0 0 6px; }
.page-header p { margin: 0; color: var(--texto-suave, #6b7280); }

/* ====== Cards genéricos ====== */
.card {
  background: #fff;
  border: 1px solid var(--borda, #e5e7eb);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 2px 8px var(--sombra-card, rgba(0,0,0,.06));
  margin-bottom: 14px;
}
.card h2 { margin: 0 0 8px; }

/* ====== Form ====== */
.form-group { margin-bottom: 10px; }
.form-group label { font-weight: 600; display: block; margin-bottom: 6px; }
input, select, textarea {
  width: 100%; padding: 10px; font-size: .95rem;
  border: 1px solid var(--borda, #e5e7eb); border-radius: 8px;
}
textarea { resize: vertical; }

/* ====== Botões ====== */
.btn { padding: 10px 14px; border-radius: 8px; cursor: pointer; border: none; font-weight: 700; }
.btn-primary { background: var(--verde-principal, #0a8f83); color: #fff; }
.btn-primary:hover { filter: brightness(0.95); }
.btn-secondary { background: #e0f2f1; color: #00695c; }
.btn-outline { background: transparent; border: 1px solid var(--verde-principal, #0a8f83); color: var(--verde-principal, #0a8f83); }
.btn-outline:hover { background: var(--verde-principal, #0a8f83); color: #fff; }
.btn-danger { background: #c62828; color: #fff; }

/* ====== Grid de cards/Resumo ====== */
.cards-grid{ display:grid; gap:14px; grid-template-columns:repeat(auto-fit,minmax(280px,1fr)); }

/* ====== Resumo ====== */
.summary-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media (max-width: 900px) { .summary-grid { grid-template-columns: 1fr; } }
.summary-item {
  background: #fff; border: 1px solid var(--borda, #e5e7eb);
  border-radius: 10px; padding: 14px; text-align: center;
  box-shadow: 0 2px 5px var(--sombra-card, rgba(0,0,0,.06));
}
.summary-item .label { color: var(--texto-suave, #6b7280); font-weight: 600; }
.summary-item .value { margin-top: 4px; font-size: 1.5rem; font-weight: 800; color: var(--verde-principal, #0a8f83); }

/* ====== Instâncias: seções + grid ====== */
.inst-section { margin-bottom: 18px; }
.inst-section-title {
  font-weight: 800; font-size: 1.05rem;
  color: var(--verde-principal, #0a8f83);
  margin: 4px 0 8px;
}

.instances-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin-top: 10px;
}

.instance-card {
  position: relative; background: #fff; border: 1px solid var(--borda, #e5e7eb);
  border-radius: 12px; padding: 16px; min-height: 120px;
  box-shadow: 0 2px 8px var(--sombra-card, rgba(0,0,0,.06));
  transition: transform .12s ease, box-shadow .2s ease, border-color .2s ease;
}
.instance-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(17, 24, 39, 0.10);
  border-color: rgba(10,143,131,.35);
}
.instance-title { font-weight: 800; font-size: 1.05rem; margin: 0 0 8px; word-break: break-word; }

.instance-status {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 700; font-size: 0.9rem; padding: 6px 8px; border-radius: 999px;
  background: #f3f4f6; color: #374151;
}
.badge-open       { background: #e8f5e9; color: #1b5e20; }
.badge-connecting { background: #fff8e1; color: #b26a00; }
.badge-error      { background: #ffebee; color: #b71c1c; }

/* Ações no hover */
.instance-actions{
  position:absolute; inset:0; background:rgba(255,255,255,0.92);
  backdrop-filter:saturate(1.2) blur(2px);
  border-radius:12px; display:flex; align-items:center; justify-content:center;
  gap:10px; padding:12px; opacity:0; pointer-events:none; transition:opacity .18s ease;
}
.instance-card:hover .instance-actions{ opacity:1; pointer-events:auto; }
.instance-actions .btn{ padding:8px 12px; }

/* ====== Modal do QR ====== */
.modal { display:none; position:fixed; inset:0; background:rgba(0,0,0,0.45); z-index:1000; }
.modal-content {
  background:#fff; padding:20px; border-radius:12px; width:92%; max-width:560px;
  margin:60px auto; box-shadow:0 4px 20px rgba(0,0,0,0.15);
}
.modal-header { display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; }
.modal-close { border:none; background:transparent; font-size:1.6rem; cursor:pointer; color:#666; }
#qr-status-message { margin-top:6px; }
#qrcode-image { display:block; margin:12px auto; max-width:100%; height:auto; border-radius:8px; }
#qr-toolbar { display:flex; align-items:center; gap:8px; margin-top:8px; }

/* ====== Disparos ====== */
.disparos-grid{ display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media (max-width: 980px) { .disparos-grid{ grid-template-columns:1fr; } }
.message-box textarea { min-height: 92px; resize: vertical; }

#instance-checkboxes{
  display:grid; grid-template-columns:repeat(auto-fit, minmax(180px,1fr));
  gap: 8px 12px;
}
#instance-checkboxes .form-check label{
  display:flex; align-items:center; gap:8px;
  background:#fff; border:1px solid var(--borda,#e5e7eb);
  border-radius:10px; padding:8px 10px; cursor:pointer; user-select:none;
  font-weight:600; color:#111827;
}
#instance-checkboxes input[type="checkbox"]{ width:18px; height:18px; accent-color: var(--verde-principal,#0a8f83); }

#send-status{
  display:none; border:1px solid var(--borda,#e5e7eb); border-radius:12px; padding:12px; margin-top:10px;
}
#status-message{ font-weight:700; margin-bottom:4px; }
#progress-message{ color:var(--texto-suave,#6b7280); }