/* Bloque 23: revisión visual y correcciones de visibilidad compartidas. */

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
}

body::selection {
  background: rgba(20, 85, 217, 0.18);
}

.app-header__content > div:first-child,
.home-header__content,
.card__header > div:first-child,
.hero-card > div:first-child,
.module-card,
.title-item,
.period-item,
.summary-item,
.mode-item,
.info-box,
.receipt-item,
.security-item {
  min-width: 0;
}

.app-header h1,
.home-header h1,
.card h2,
.card h3,
.module-card h2,
.title-item h3,
.security-item h3,
.receipt-code,
code,
input,
textarea,
select,
.data-table td,
.data-table th {
  overflow-wrap: anywhere;
  word-break: normal;
}

.app-status-pill {
  max-width: 100%;
  white-space: normal;
  text-align: center;
  line-height: 1.25;
}

.card,
.notice,
.module-card,
.modal,
.table-wrap,
.title-item,
.proposal-item,
.proposal-card,
.period-item,
.summary-item,
.security-item {
  max-width: 100%;
}

input,
textarea,
select,
button,
.btn {
  max-width: 100%;
}

textarea {
  line-height: 1.45;
}

.btn {
  gap: 8px;
  text-align: center;
  text-decoration: none;
  white-space: normal;
}

.btn--success {
  background: var(--success-bg, #ecfdf3);
  color: var(--success, #147a3f);
}

.btn--danger {
  background: var(--danger-bg, #fef3f2);
  color: var(--danger, #b42318);
}

.btn--warning {
  background: var(--warning-bg, #fffaeb);
  color: var(--warning, #9a6700);
}

.status-message {
  display: block;
  min-height: 24px;
  overflow-wrap: anywhere;
}

.status-message:empty {
  display: none;
}

.notice strong,
.section-kicker,
.app-badge,
.module-card__tag,
.title-badge,
.period-badge {
  letter-spacing: 0.02em;
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  table-layout: auto;
}

.table-actions,
.review-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 8px;
}

.table-actions .btn,
.review-actions .btn {
  min-height: 40px;
  padding: 10px 12px;
}

.review-panel {
  border: 1px solid var(--line, #d9e2ef);
  border-radius: 16px;
  background: #ffffff;
  padding: 14px;
  display: grid;
  gap: 10px;
}

.review-panel label {
  font-weight: 800;
}

.review-panel textarea {
  width: 100%;
  min-height: 86px;
}

.title-item .form-actions,
.title-item__top .form-actions {
  margin: 0;
}

.proposal-list.is-hidden,
.is-hidden {
  display: none !important;
}

.proposal-list:not(.is-hidden),
.titles-list:not(:empty),
.period-list:not(:empty),
.student-preview:not(:empty),
.diagnostic-list:not(:empty) {
  display: grid;
}

.empty-state {
  display: block;
}

.form-actions,
.final-actions,
.proposal-actions,
.modal__actions,
.period-actions {
  row-gap: 10px;
}

.receipt-card,
.receipt-grid,
.receipt-item,
.summary-grid,
.mode-grid,
.feature-grid,
.diagnostic-list,
.student-grid,
.module-grid,
.security-grid {
  min-width: 0;
}

.security-grid .security-item code,
.route-list code {
  white-space: normal;
}

.quick-return {
  display: inline-flex;
  margin-top: 14px;
}

@media (max-width: 980px) {
  .app-header,
  .home-header {
    padding-left: 14px;
    padding-right: 14px;
  }

  .app-container,
  .home-container {
    padding-left: 14px;
    padding-right: 14px;
  }

  .card,
  .notice,
  .module-card {
    padding: 18px;
  }

  .app-status-pill {
    align-self: flex-start;
  }

  .form-actions,
  .final-actions,
  .proposal-actions,
  .modal__actions,
  .period-actions,
  .review-actions,
  .table-actions {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
  }

  .form-actions .btn,
  .final-actions .btn,
  .proposal-actions .btn,
  .modal__actions .btn,
  .period-actions .btn,
  .review-actions .btn,
  .table-actions .btn,
  .btn {
    width: 100%;
  }

  .data-table {
    min-width: 720px;
  }
}

@media (max-width: 520px) {
  .app-header h1,
  .home-header h1 {
    font-size: 1.8rem;
  }

  .card,
  .notice,
  .module-card {
    border-radius: 14px;
    padding: 16px;
  }

  .mode-item,
  .summary-item,
  .info-box,
  .receipt-item,
  .proposal-card,
  .title-item,
  .period-item,
  .security-item {
    border-radius: 14px;
    padding: 14px;
  }
}