/* Campañas: mismo shell que listados/nuevo lead — footer fijo, scroll interno. */

.campaigns-page {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
  color: var(--color-text, #fff);
}

/* Gutters simetricos (mismo inset L/R). No usar width:100% + margin horizontal. */
.campaigns-page__header {
  flex: 0 0 auto;
  margin: 8px 8px 0;
}

.campaigns-page__body {
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  max-width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 8px 8px 16px;
  box-sizing: border-box;
}

.campaigns-page__title {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 12px;
  line-height: 1.3;
}

.campaigns-card {
  background: var(--color-bg-secondary, #2d3e4f);
  border: 1px solid var(--color-border, #34495e);
  border-radius: 8px;
  padding: 20px 24px;
  margin: 0 0 20px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
}

.campaigns-card__title {
  font-size: 1.125rem;
  font-weight: 600;
  margin: 0 0 16px;
}

.campaigns-card__header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.campaigns-card__header-row .campaigns-card__title {
  margin-bottom: 0;
}

.campaigns-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  gap: clamp(16px, 2vw, 32px);
  align-items: start;
  width: 100%;
}

.campaigns-layout__main {
  min-width: 0;
}

.campaigns-preview {
  background: rgba(26, 188, 156, 0.08);
  border: 1px solid rgba(26, 188, 156, 0.35);
  border-radius: 8px;
  padding: 16px;
  min-height: 160px;
  min-width: 0;
}

.campaigns-preview__title {
  font-size: 1rem;
  margin: 0 0 12px;
  color: var(--color-accent, #1abc9c);
}

.campaigns-preview__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.campaigns-preview__chip {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  line-height: 1.4;
  background: rgba(26, 188, 156, 0.18);
  color: var(--color-text-primary, #ecf0f1);
}

.campaigns-preview__bubble {
  background: rgba(0, 0, 0, 0.22);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px 12px 12px 4px;
  padding: 12px 14px;
}

.campaigns-preview__body {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--color-text-secondary, #95a5a6);
  line-height: 1.45;
}

.campaigns-preview__body--muted {
  font-style: italic;
  opacity: 0.9;
}

.campaigns-help {
  margin: 6px 0 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary, #95a5a6);
  word-break: break-word;
}

.campaigns-page .form-group {
  margin-bottom: 16px;
}

.campaigns-page .form-group label.required::after {
  content: " *";
  color: var(--color-danger, #e74c3c);
}

.campaigns-select,
.campaigns-input,
.campaigns-file {
  width: 100%;
  max-width: 100%;
  min-height: 40px;
  border: 1px solid var(--color-border, #34495e);
  border-radius: 8px;
  background: var(--color-bg, #1a2533);
  color: var(--color-text, #fff);
  padding: 8px 12px;
  box-sizing: border-box;
}

.campaigns-file {
  padding: 8px;
}

.campaigns-schedule-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.campaigns-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
  padding-bottom: 8px;
}

.campaigns-btn {
  min-height: 44px;
  min-width: 120px;
  padding: 8px 20px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 600;
  cursor: pointer;
}

.campaigns-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.campaigns-btn--primary {
  background: var(--color-accent, #1abc9c);
  color: #fff;
}

.campaigns-btn--secondary {
  background: transparent;
  border-color: var(--color-accent, #1abc9c);
  color: var(--color-accent, #1abc9c);
}

.campaigns-link-btn {
  background: transparent;
  border: none;
  color: var(--color-accent, #1abc9c);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  min-height: 44px;
  padding: 4px 0;
}

@media (max-width: 992px) {
  .campaigns-layout {
    grid-template-columns: 1fr;
  }

  .campaigns-preview {
    order: -1;
  }
}

@media (max-width: 768px) {
  .campaigns-page__header {
    margin: 6px 6px 0;
  }

  .campaigns-page__body {
    padding: 6px 6px 12px;
  }

  .campaigns-card {
    padding: 16px;
  }

  .campaigns-page__title {
    font-size: 1.25rem;
  }

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

  .campaigns-card__header-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .campaigns-actions {
    flex-direction: column-reverse;
    align-items: stretch;
  }

  .campaigns-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .campaigns-page__header {
    margin: 4px 4px 0;
  }

  .campaigns-page__body {
    padding: 4px 4px 8px;
  }

  .campaigns-card {
    padding: 12px;
    margin-bottom: 12px;
  }

  .campaigns-help {
    font-size: 0.8125rem;
  }
}