/*
 * Clareza Acadêmica — vitrine de conteúdos.
 * Estilos isolados por .content-list-page.
 */

.content-list-page {
  --ctl-primary: #667eea;
  --ctl-primary-hover: #545fcb;
  --ctl-primary-soft: #f0f1ff;
  --ctl-canvas: #f6f7fb;
  --ctl-surface: #ffffff;
  --ctl-ink: #1f2937;
  --ctl-muted: #6b7280;
  --ctl-subtle: #9ca3af;
  --ctl-border: #e5e7eb;
  --ctl-border-strong: #d8dce5;
  min-height: calc(100vh - 64px);
  padding: 1.5rem 0 3rem;
  color: var(--ctl-ink);
  background:
    radial-gradient(circle at 8% 3%, rgba(102, 126, 234, 0.08), transparent 28rem),
    var(--ctl-canvas);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.content-list-page .ctl-page-shell {
  width: min(1180px, calc(100% - 2rem));
  max-width: 1180px;
  padding: 0;
}

.content-list-page .ct-hero {
  padding: 1.55rem 1.7rem;
  margin-bottom: 1rem;
  overflow: visible;
  border: 1px solid var(--ctl-border);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.94);
  color: var(--ctl-ink);
  box-shadow: 0 18px 50px rgba(31, 41, 55, 0.08);
}

.content-list-page .ctl-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.55rem;
  color: var(--ctl-primary-hover);
  font-size: 0.72rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.content-list-page .ct-hero h1 {
  margin: 0 0 0.45rem;
  color: var(--ctl-ink);
  font-size: clamp(1.65rem, 3vw, 2.1rem);
  font-weight: 750;
  line-height: 1.15;
  letter-spacing: -0.035em;
}

.content-list-page .ct-hero h1 i {
  color: var(--ctl-primary);
}

.content-list-page .ct-hero > p {
  max-width: 48rem;
  color: var(--ctl-muted);
  font-size: 0.92rem;
  line-height: 1.55;
  opacity: 1;
}

.content-list-page .ct-hero .stats {
  margin-top: 0.9rem;
}

.content-list-page .ct-hero .stat {
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--ctl-border);
  border-radius: 999px;
  background: var(--ctl-primary-soft);
  color: var(--ctl-primary-hover);
  font-size: 0.78rem;
  font-weight: 700;
  backdrop-filter: none;
}

.content-list-page .ct-hero .actions {
  margin-top: 1rem;
}

.content-list-page .ct-btn {
  min-height: 44px;
  padding: 0.65rem 1rem;
  border-radius: 9px;
  box-shadow: none;
  transform: none;
}

.content-list-page .ct-btn:hover {
  transform: none;
  box-shadow: none;
}

.content-list-page .ct-btn-primary,
.content-list-page .ct-btn-on-dark {
  border-color: var(--ctl-primary);
  background: var(--ctl-primary);
  color: #fff;
}

.content-list-page .ct-btn-primary:hover,
.content-list-page .ct-btn-on-dark:hover {
  border-color: var(--ctl-primary-hover);
  background: var(--ctl-primary-hover);
  color: #fff;
}

.content-list-page .ct-btn-ghost-light {
  border-color: var(--ctl-border-strong);
  background: var(--ctl-surface);
  color: #374151;
}

.content-list-page .ct-btn-ghost-light:hover {
  border-color: #bfc5d1;
  background: #fafafa;
  color: var(--ctl-primary-hover);
}

.content-list-page .ctl-action-cost {
  margin-left: 0.15rem;
  font-size: 0.76rem;
  font-weight: 650;
  opacity: 0.9;
}

.content-list-page .ct-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 2fr) minmax(180px, 1.35fr) minmax(160px, 1fr) auto auto;
  align-items: end;
  gap: 0.75rem;
  padding: 1rem;
  border: 1px solid var(--ctl-border);
  border-radius: 14px;
  background: var(--ctl-surface);
}

.content-list-page .ctl-filter-field {
  min-width: 0;
}

.content-list-page .ctl-filter-field label {
  display: block;
  margin-bottom: 0.35rem;
  color: #374151;
  font-size: 0.76rem;
  font-weight: 650;
}

.content-list-page .ct-toolbar input[type="text"],
.content-list-page .ct-toolbar select {
  width: 100%;
  min-height: 44px;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--ctl-border-strong);
  border-radius: 9px;
  background: var(--ctl-surface);
  color: var(--ctl-ink);
  font-size: 0.86rem;
}

.content-list-page .ct-toolbar input[type="text"]:focus,
.content-list-page .ct-toolbar select:focus {
  border-color: var(--ctl-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.13);
}

.content-list-page .ctl-clear-btn {
  min-height: 44px;
  justify-content: center;
  padding: 0.65rem 0.85rem;
  border: 1px solid #fecaca;
  border-radius: 9px;
}

.content-list-page .ctl-section {
  margin-bottom: 1.6rem;
}

.content-list-page .ctl-section-header h2 {
  font-size: 1.08rem;
  font-weight: 700;
}

.content-list-page .ctl-section-header .ver-todos,
.content-list-page .ctl-sub-chip {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  border-radius: 9px;
}

.content-list-page .ctl-section-header .ver-todos:hover,
.content-list-page .ctl-sub-chip.active {
  border-color: var(--ctl-primary);
  background: var(--ctl-primary);
  color: #fff;
}

.content-list-page .ct-grid {
  gap: 1rem;
}

.content-list-page .ctc-card {
  border-color: var(--ctl-border);
  box-shadow: none;
  transform: none;
}

.content-list-page .ctc-card:hover {
  border-color: var(--ctl-border-strong);
  box-shadow: 0 8px 22px rgba(31, 41, 55, 0.07);
  transform: none;
}

.content-list-page .ctc-emoji {
  background: var(--ctl-primary-soft);
}

.content-list-page .ct-btn:focus-visible,
.content-list-page .ctl-clear-btn:focus-visible,
.content-list-page .ver-todos:focus-visible,
.content-list-page .ctl-sub-chip:focus-visible,
.content-list-page .ctc-card:focus-visible,
.content-list-page .page-link:focus-visible {
  outline: 3px solid rgba(102, 126, 234, 0.28);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .content-list-page *,
  .content-list-page *::before,
  .content-list-page *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 980px) {
  .content-list-page .ct-toolbar {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .content-list-page .ctl-filter-search {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767px) {
  .content-list-page {
    padding-top: 1rem;
  }

  .content-list-page .ctl-page-shell {
    width: min(100% - 1rem, 1180px);
  }

  .content-list-page .ct-hero {
    padding: 1.25rem 1rem;
    border-radius: 14px;
  }

  .content-list-page .ct-hero .actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content-list-page .ct-hero .actions > * {
    white-space: normal;
  }
}

@media (max-width: 520px) {
  .content-list-page .ct-hero .actions,
  .content-list-page .ct-toolbar {
    grid-template-columns: 1fr;
  }

  .content-list-page .ctl-filter-search {
    grid-column: auto;
  }

  .content-list-page .ctl-clear-btn {
    width: 100%;
  }
}