:root {
  --avc-danger: #ff6b6b;
  --avc-orange: #ffac4b;
  --avc-blue: #3ee8ff;
  --avc-green: #4ef0a1;
  --avc-violet: #a98cff;
  --avc-card-bg: linear-gradient(145deg, rgba(255,255,255,.105), rgba(255,255,255,.045));
  --avc-soft-panel: rgba(255,255,255,.055);
}

/* Página AVC — camada institucional */
body.avc-page {
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(62,232,255,.16), transparent 34rem),
    radial-gradient(circle at 88% 8%, rgba(169,140,255,.14), transparent 32rem),
    radial-gradient(circle at 55% 100%, rgba(78,240,161,.10), transparent 34rem),
    linear-gradient(135deg, var(--bg), var(--bg2));
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

.avc-topbar {
  position: sticky;
  top: 0;
  z-index: 80;
}

.avc-brand-logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  object-fit: cover;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 8px 28px rgba(62,232,255,.14);
}

.avc-topbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
}

.avc-mobile-menu {
  display: none;
}

.avc-breadcrumb {
  max-width: 1180px;
  margin: 14px auto 0;
  padding: 0 22px;
  color: var(--muted);
  font-size: .88rem;
}

.avc-breadcrumb-inner {
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.045);
  border-radius: 18px;
  padding: 11px 14px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.avc-breadcrumb a {
  color: #d9fbff;
  font-weight: 800;
}

.avc-layout {
  width: min(1440px, calc(100% - 32px));
  margin: 18px auto 0;
  display: grid;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.avc-sidebar {
  position: sticky;
  top: 92px;
  max-height: calc(100vh - 112px);
  overflow-y: auto;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.04));
  box-shadow: 0 24px 80px rgba(0,0,0,.28);
  backdrop-filter: blur(18px);
  padding: 14px;
}

.avc-sidebar-title {
  color: var(--muted);
  font-size: .74rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin: 8px 10px 12px;
}

#sidebar-nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

#sidebar-nav a,
#sidebar-nav .nav-link {
  display: flex !important;
  align-items: center;
  gap: 9px;
  color: #dce6f5 !important;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 10px 11px !important;
  background: rgba(255,255,255,.035);
  font-size: .9rem;
  font-weight: 760;
  line-height: 1.25;
  transition: .16s ease;
}

#sidebar-nav a:hover,
#sidebar-nav .nav-link:hover {
  background: rgba(62,232,255,.10) !important;
  border-color: rgba(62,232,255,.22);
  transform: translateX(2px);
}

.avc-tip {
  margin-top: 16px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(255,209,102,.22);
  background: rgba(255,209,102,.08);
  color: #fff4cf;
}

.avc-tip strong {
  display: block;
  margin-bottom: 5px;
  color: #ffd166;
}

.avc-main {
  min-width: 0;
  padding-bottom: 40px;
}

.avc-hero {
  padding: 28px;
  overflow: hidden;
  position: relative;
}

.avc-hero::before {
  content: "";
  position: absolute;
  right: -120px;
  top: -140px;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(62,232,255,.22), transparent 68%);
  pointer-events: none;
}

.avc-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, .75fr);
  gap: 18px;
  align-items: stretch;
}

.avc-eyebrow {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(62,232,255,.24);
  background: rgba(62,232,255,.08);
  color: #d9fbff;
  font-weight: 900;
  font-size: .82rem;
  margin-bottom: 14px;
}

.avc-hero h1 {
  margin: 0 0 14px;
  max-width: 900px;
  font-size: clamp(2.15rem, 5.6vw, 4.7rem);
  line-height: .94;
  letter-spacing: -.08em;
  background: linear-gradient(90deg, #fff, #baf3ff 40%, #d9cbff 72%, #caffdf);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.avc-hero p {
  color: #dce6f5;
  line-height: 1.7;
  font-size: 1.04rem;
  max-width: 820px;
}

.avc-chip-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0 0;
}

.avc-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.06);
  color: #e9f7ff;
  border-radius: 999px;
  padding: 8px 10px;
  font-weight: 850;
  font-size: .84rem;
}

.avc-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.avc-metric {
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.16);
  border-radius: 18px;
  padding: 14px;
}

.avc-metric b {
  display: block;
  color: #d9fbff;
  font-size: 1.45rem;
  letter-spacing: -.04em;
}

.avc-metric span {
  display: block;
  color: var(--muted);
  margin-top: 3px;
  font-size: .82rem;
}

.avc-actions-panel {
  margin-top: 18px;
  padding: 18px;
}

.avc-section-title {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.avc-section-title h2 {
  margin: 0;
  letter-spacing: -.055em;
  font-size: clamp(1.45rem, 3vw, 2.35rem);
}

.avc-section-title p {
  color: var(--muted);
  margin: 5px 0 0;
  line-height: 1.55;
}

.avc-dynamic-content {
  margin-top: 18px;
}

/* Compatibilidade visual para o conteúdo que o avc.js injeta */
#dynamic-content section {
  scroll-margin-top: 108px;
}

#dynamic-content details {
  border: 1px solid rgba(255,255,255,.12) !important;
  background: var(--avc-card-bg) !important;
  border-radius: 28px !important;
  box-shadow: 0 24px 80px rgba(0,0,0,.24) !important;
  overflow: hidden;
  margin-bottom: 18px !important;
  color: var(--text) !important;
}

#dynamic-content details:hover {
  border-color: rgba(62,232,255,.26) !important;
}

#dynamic-content summary {
  padding: 20px 22px !important;
  background: rgba(255,255,255,.025);
}

#dynamic-content summary h3 {
  color: var(--text) !important;
  letter-spacing: -.035em;
}

#dynamic-content details > div {
  padding: 0 22px 24px !important;
}

#dynamic-content ul {
  padding: 0;
}

#dynamic-content li {
  border: 1px solid rgba(255,255,255,.10) !important;
  background: rgba(255,255,255,.052) !important;
  color: #dce6f5 !important;
  border-radius: 16px !important;
}

#dynamic-content li span {
  color: #dce6f5 !important;
}

#dynamic-content li span:first-child {
  color: var(--cyan) !important;
}

#dynamic-content input,
#dynamic-content select,
#dynamic-content textarea {
  background: rgba(5,13,26,.80) !important;
  border: 1px solid rgba(255,255,255,.14) !important;
  color: var(--text) !important;
  border-radius: 14px !important;
}

#dynamic-content button {
  border-radius: 15px !important;
  font-weight: 900 !important;
}

#dynamic-content img {
  border-radius: 18px;
  border: 1px solid rgba(255,255,255,.10);
}

#dynamic-content .flashcard > div > div {
  border: 1px solid rgba(255,255,255,.14) !important;
}

/* Ajustes de botões */
.avc-page .btn {
  min-height: 42px;
}

.avc-page .btn.danger {
  border-color: rgba(255,107,107,.30);
  color: #ffd6d6;
}

.avc-page .btn.warning {
  border-color: rgba(255,209,102,.30);
  color: #fff4cf;
}

.avc-page .btn.blue {
  border-color: rgba(62,232,255,.30);
  color: #d9fbff;
}

.avc-footer {
  padding: 24px 0;
  text-align: center;
}

.avc-overlay {
  display: none;
}

/* Mobile */
@media (max-width: 1060px) {
  .avc-mobile-menu {
    display: inline-flex;
  }

  .avc-layout {
    grid-template-columns: 1fr;
    width: min(100% - 22px, 920px);
  }

  .avc-sidebar {
    position: fixed;
    left: 12px;
    top: 78px;
    bottom: 12px;
    width: min(330px, calc(100vw - 24px));
    max-height: none;
    z-index: 120;
    transform: translateX(calc(-100% - 24px));
    transition: transform .22s ease;
  }

  .avc-sidebar.is-open {
    transform: translateX(0);
  }

  .avc-overlay {
    position: fixed;
    inset: 0;
    z-index: 110;
    background: rgba(0,0,0,.55);
    backdrop-filter: blur(6px);
  }

  .avc-overlay:not(.hidden) {
    display: block;
  }

  .avc-hero-grid {
    grid-template-columns: 1fr;
  }

  .avc-topbar-actions {
    display: none;
  }
}

@media (max-width: 680px) {
  .avc-breadcrumb {
    padding: 0 11px;
  }

  .avc-layout {
    width: calc(100% - 18px);
    margin-top: 12px;
  }

  .avc-hero,
  .avc-actions-panel {
    padding: 18px;
    border-radius: 22px;
  }

  .avc-metrics {
    grid-template-columns: 1fr 1fr;
  }

  #dynamic-content summary {
    padding: 16px !important;
  }

  #dynamic-content summary .w-14,
  #dynamic-content summary [class*="w-14"] {
    width: 44px !important;
    height: 44px !important;
    font-size: 1.35rem !important;
  }
}