/* SCPVendas — página Novidades / Changelog */

.changelog-hero {
  background: linear-gradient(160deg, #094d61 0%, #0d6e8a 50%, #148f7a 100%);
  color: white;
  padding: 2.5rem 0 2.25rem;
}

.spotlight-section {
  padding: 1.75rem 0 0.5rem;
  background: var(--color-bg);
}

.changelog-hero h1 {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.changelog-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.version-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.version-pill--warn {
  background: rgba(255, 193, 7, 0.2);
  border-color: rgba(255, 193, 7, 0.45);
  color: #fff8e1;
}

.changelog-hero p {
  opacity: 0.92;
  max-width: 640px;
  font-size: 0.98rem;
}

.changelog-layout {
  display: grid;
  gap: 1.5rem;
  padding: 1.5rem 0 3rem;
}

.changelog-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}

.changelog-search {
  width: 100%;
  padding: 0.7rem 0.85rem 0.7rem 2.4rem;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font: inherit;
  background: var(--color-bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%235a6b7c' viewBox='0 0 16 16'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85zm-5.242 1.156a5 5 0 1 1 0-10 5 5 0 0 1 0 10z'/%3E%3C/svg%3E") no-repeat 0.75rem center;
}

.changelog-search:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.changelog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.filter-chip {
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-muted);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.filter-chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.changelog-sidebar {
  order: 2;
}

.changelog-toc {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow-sm);
}

.changelog-toc h3 {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  margin-bottom: 0.75rem;
}

.changelog-toc ul {
  list-style: none;
  max-height: 60vh;
  overflow-y: auto;
}

.changelog-toc li {
  margin-bottom: 0.25rem;
}

.changelog-toc a {
  display: block;
  padding: 0.35rem 0.5rem;
  border-radius: 6px;
  font-size: 0.88rem;
  color: var(--color-text);
  text-decoration: none;
  line-height: 1.35;
}

.changelog-toc a:hover,
.changelog-toc a.active {
  background: var(--color-bg);
  color: var(--color-primary);
  text-decoration: none;
}

.changelog-toc a.active {
  font-weight: 600;
}

.changelog-toc .toc-sub a {
  padding-left: 1rem;
  font-size: 0.82rem;
  color: var(--color-muted);
}

.changelog-main {
  order: 1;
  min-width: 0;
}

.changelog-section {
  margin-bottom: 2.5rem;
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.changelog-section-title {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-primary);
}

.changelog-intro {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.changelog-intro h2 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary-dark);
}

.changelog-grid {
  display: grid;
  gap: 1rem;
}

.changelog-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.25rem 1.1rem;
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--color-border);
  transition: box-shadow 0.2s, transform 0.2s;
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

.changelog-card:hover {
  box-shadow: var(--shadow-md);
}

.changelog-card[data-cat="novo"],
.changelog-card[data-cat="ia"],
.changelog-card[data-cat="terreno"] { border-left-color: var(--color-accent); }
.changelog-card[data-cat="melhoria"],
.changelog-card[data-cat="comercial"],
.changelog-card[data-cat="sistema"] { border-left-color: var(--color-primary); }
.changelog-card[data-cat="fix"] { border-left-color: #e67e22; }
.changelog-card[data-cat="database"] { border-left-color: #8e44ad; }
.changelog-card[data-cat="nota"],
.changelog-card[data-cat="extensivel"] { border-left-color: #34495e; }

/* Destaques no topo */
.spotlight-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding-bottom: 0.25rem;
}

.spotlight-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  text-decoration: none;
}

.spotlight-pill:hover {
  background: rgba(255, 255, 255, 0.22);
  text-decoration: none;
}

.spotlight-grid {
  display: grid;
  gap: 1rem;
  margin: 0 0 2rem;
}

.spotlight-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-md);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s;
}

.spotlight-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  text-decoration: none;
}

.spotlight-card-icon {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.spotlight-card h3 {
  font-size: 1rem;
  margin-bottom: 0.4rem;
  color: var(--color-primary-dark);
}

.spotlight-card p {
  font-size: 0.88rem;
  color: var(--color-muted);
  line-height: 1.45;
}

.changelog-section-icon {
  font-size: 1.25rem;
  margin-right: 0.35rem;
}

.changelog-compact-list {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 1.25rem 1.25rem 1.25rem 1.5rem;
  box-shadow: var(--shadow-sm);
}

.changelog-compact-list li {
  margin-bottom: 0.5rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.changelog-compact-list li:last-child { margin-bottom: 0; }

.changelog-compact-list strong {
  color: var(--color-text);
}

@media (min-width: 576px) {
  .spotlight-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 992px) {
  .spotlight-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .spotlight-section {
    padding-top: 2rem;
  }
}

.changelog-card.hidden {
  display: none;
}

.changelog-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

.changelog-badge--novo { background: #d4edda; color: #155724; }
.changelog-badge--melhoria { background: #d1ecf1; color: #0c5460; }
.changelog-badge--fix { background: #fff3cd; color: #856404; }

.changelog-card-title {
  font-size: 1.02rem;
  margin-bottom: 0.6rem;
  line-height: 1.35;
}

.changelog-card-body {
  color: var(--color-muted);
  font-size: 0.93rem;
}

.changelog-card-body p { margin-bottom: 0.65rem; }
.changelog-card-body ul, .changelog-card-body ol { padding-left: 1.2rem; margin-bottom: 0.65rem; }
.changelog-card-body li { margin-bottom: 0.35rem; }
.changelog-card-body h3 { font-size: 0.95rem; margin: 0.85rem 0 0.4rem; color: var(--color-text); }

.changelog-card-body code,
.changelog-intro code {
  background: #eef2f6;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--color-primary-dark);
}

.changelog-card-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.75rem 0;
  font-size: 0.85rem;
}

.changelog-card-body th,
.changelog-card-body td {
  border: 1px solid var(--color-border);
  padding: 0.5rem 0.65rem;
  text-align: left;
}

.changelog-card-body th {
  background: var(--color-bg);
  font-weight: 600;
}

.changelog-empty {
  display: none;
  text-align: center;
  padding: 2rem;
  color: var(--color-muted);
  background: var(--color-surface);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius);
}

.changelog-empty.visible { display: block; }

.back-to-top {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
  z-index: 50;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}

@media (min-width: 992px) {
  .changelog-layout {
    grid-template-columns: 260px 1fr;
    align-items: start;
  }

  .changelog-sidebar {
    order: 0;
    position: sticky;
    top: calc(var(--header-h) + 1rem);
  }

  .changelog-toolbar {
    grid-column: 1 / -1;
  }
}