.materia-editor-layout {
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(340px, 410px) minmax(0, 1fr);
  align-items: start;
}

.form-panel,
.preview-panel {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.preview-panel {
  position: sticky;
  top: 24px;
}

.dynamic-fields-section {
  display: grid;
  gap: 12px;
  padding-top: 4px;
}

.dynamic-fields-section h3 {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 0 0 2px;
}

.dynamic-fields-grid {
  display: grid;
  gap: 12px;
}

.field-control-card {
  display: grid;
  gap: 12px;
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: var(--panel-soft);
}

.field-control-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.field-help {
  margin: 4px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
}

.dynamic-fields-grid .field {
  gap: 7px;
}

.dynamic-fields-grid .textarea {
  min-height: 124px;
}

.field-variants-section {
  display: grid;
  gap: 10px;
  padding-top: 4px;
  border-top: 1px solid var(--border-subtle);
}

.field-variants-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.field-variants-header strong {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.field-variants-header p {
  margin: 4px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.45;
}

.field-variants-list {
  display: grid;
  gap: 10px;
}

.field-variant-card {
  display: grid;
  gap: 10px;
  padding: 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: #ffffff;
}

.field-variant-card.is-primary {
  border-color: rgba(13, 122, 115, 0.24);
  background: linear-gradient(180deg, rgba(13, 122, 115, 0.06), rgba(255, 255, 255, 0.96));
}

.field-variant-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.variant-badge {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(13, 122, 115, 0.09);
  color: var(--accent-strong);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.variant-badge.is-primary {
  background: rgba(13, 122, 115, 0.16);
}

.variant-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.variant-state {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(13, 122, 115, 0.18);
  background: rgba(13, 122, 115, 0.08);
  color: var(--accent-strong);
  font-size: 0.77rem;
  font-weight: 700;
}

.variant-note {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.45;
  color: var(--muted);
}

.field-variants-empty {
  padding: 14px;
  font-size: 0.84rem;
}

.button.danger-ghost {
  color: var(--danger);
  border-color: rgba(184, 60, 60, 0.24);
}

.button.danger-ghost:hover {
  background: var(--danger-soft);
  border-color: rgba(184, 60, 60, 0.38);
}

.status-strip code {
  display: block;
  margin-top: 4px;
  white-space: normal;
  word-break: break-all;
  line-height: 1.45;
}

.preview-shell {
  position: relative;
  width: 100%;
  min-height: 0;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  border: 1px solid var(--border-subtle);
  background:
    linear-gradient(45deg, rgba(170, 185, 205, 0.28) 25%, transparent 25%, transparent 75%, rgba(170, 185, 205, 0.28) 75%),
    linear-gradient(45deg, rgba(170, 185, 205, 0.28) 25%, transparent 25%, transparent 75%, rgba(170, 185, 205, 0.28) 75%),
    #d0dae8;
  background-size: 24px 24px;
  background-position: 0 0, 12px 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: clamp(12px, 1.8vw, 20px);
  box-shadow: inset 0 2px 8px rgba(15, 28, 46, 0.06);
}

.preview-canvas {
  width: 100%;
  height: 100%;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.preview-canvas .composition-stage {
  box-shadow:
    0 0 0 1px rgba(15, 28, 46, 0.16),
    0 10px 28px rgba(15, 28, 46, 0.18);
}

.preview-shell[data-orientation="portrait"] {
  max-height: min(74vh, 760px);
}

.preview-shell[data-orientation="landscape"] {
  max-height: min(70vh, 640px);
}

.preview-meta {
  color: var(--muted);
  font-size: 0.84rem;
  font-style: italic;
}

.overflow-warning {
  border: 1px solid rgba(165, 96, 15, 0.3);
  background: var(--warning-soft);
  color: var(--warning);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.87rem;
  font-weight: 500;
}

@media (max-width: 1100px) {
  .materia-editor-layout {
    grid-template-columns: 1fr;
  }

  .preview-panel {
    position: static;
    top: auto;
  }
}

@media (max-width: 760px) {
  .materia-editor-layout {
    gap: 14px;
  }

  .form-panel,
  .preview-panel {
    gap: 12px;
  }

  .panel.form-panel,
  .panel.preview-panel {
    padding: 16px;
  }

  .panel-heading {
    gap: 12px;
  }

  .action-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .action-row .button {
    width: 100%;
  }

  .status-strip {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 12px;
  }

  .field-control-card {
    padding: 12px;
  }

  .field-control-header,
  .field-variants-header,
  .field-variant-top {
    flex-direction: column;
    align-items: stretch;
  }

  .preview-shell {
    padding: 10px;
    border-radius: 14px;
  }

  .preview-meta {
    font-size: 0.78rem;
  }
}

@media (max-width: 520px) {
  .materia-editor-layout {
    gap: 12px;
  }

  .topbar-nav {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr;
  }

  .topbar-nav .button {
    width: 100%;
  }

  .action-row {
    grid-template-columns: 1fr;
  }

  .dynamic-fields-section h3 {
    font-size: 0.74rem;
  }

  .dynamic-fields-grid {
    gap: 10px;
  }

  .dynamic-fields-grid .textarea {
    min-height: 110px;
  }

  .variant-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .variant-actions .button,
  .field-variants-header .button {
    width: 100%;
  }

  .preview-shell {
    padding: 8px;
  }

  .preview-shell[data-orientation="landscape"] {
    max-height: none;
  }
}

/* ─── GC do Convidado ─────────────────────────────────────── */

.guests-section {
  display: grid;
  gap: 14px;
  padding-top: 16px;
  border-top: 1px solid var(--border-subtle);
}

.guests-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.guest-card {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 14px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
}

.guest-card legend {
  padding: 0 8px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

#applyGuestsBtn {
  justify-self: start;
}

@media (min-width: 720px) {
  .guests-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1080px) {
  .guests-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ─── Predefinição do Dia ─────────────────────────────────── */

.form-preset {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--panel-soft);
}

.form-preset-header h3 {
  margin: 0 0 4px;
  font-size: 0.95rem;
}

.form-preset-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.form-preset-actions .button {
  flex: 1 1 140px;
}

#presetStatus {
  margin: 0;
  min-height: 18px;
  font-size: 0.82rem;
  color: var(--muted);
}

#presetStatus.is-success {
  color: var(--success);
}

#presetStatus.is-error {
  color: var(--danger);
}