/* ============================================================
   Biblioteca — listagem de ebooks/cheatsheets/aulas
   V2.7.57 · Dark theme combinando com o app
   ============================================================ */

:root {
  --bib-bg: #07090c;
  --bib-panel: #141820;
  --bib-panel-2: #1a1f2a;
  --bib-border: rgba(255,255,255,0.08);
  --bib-text: #e8eaed;
  --bib-muted: #8b94a3;
  --bib-accent: #f5a524;
  --bib-accent-2: #ff6a3d;
  --bib-radius: 14px;
}

body {
  background: var(--bib-bg);
  color: var(--bib-text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  margin: 0;
  /* V2.7.60.5 · Defensivo: reset.css usava body flex centralizado pra login —
     se algum tema antigo sobrar em cache, isso garante layout normal */
  display: block !important;
  align-items: initial !important;
  justify-content: initial !important;
  padding: 0 !important;
}

/* ── Header ────────────────────────────────────────────── */
.bib-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(7,9,12,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bib-border);
}
.bib-header__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 14px 20px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
}
.bib-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--bib-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color .15s;
}
.bib-back:hover { color: var(--bib-text); }
.bib-header__title {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-self: center;
}
.bib-header__emoji { font-size: 22px; }
.bib-header__title h1 {
  font-size: 18px;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.01em;
}

/* ── Main (V2.7.60.5 · estilo Netflix — full width) ──── */
.bib-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 32px 64px;
}

/* ── Hero (mínimo · estilo Netflix "Em alta") ───────── */
.bib-hero {
  margin-bottom: 18px;
}
.bib-hero__title {
  font-size: clamp(20px, 2.5vw, 24px);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 4px;
  color: var(--bib-text);
  letter-spacing: -0.01em;
}
.bib-hero__accent {
  background: linear-gradient(135deg, var(--bib-accent), var(--bib-accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bib-hero__lede {
  font-size: 12.5px;
  color: var(--bib-muted);
  margin: 0;
  letter-spacing: 0.02em;
}

/* ── Loading ───────────────────────────────────────────── */
.bib-loading {
  text-align: center;
  padding: 80px 20px;
  color: var(--bib-muted);
}
.bib-loading__spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--bib-border);
  border-top-color: var(--bib-accent);
  border-radius: 50%;
  margin: 0 auto 16px;
  animation: bibSpin 0.8s linear infinite;
}
@keyframes bibSpin { to { transform: rotate(360deg); } }

/* ── Pro Gate ──────────────────────────────────────────── */
.bib-progate {
  max-width: 480px;
  margin: 40px auto;
  text-align: center;
  background: var(--bib-panel);
  border: 1px solid var(--bib-border);
  border-radius: var(--bib-radius);
  padding: 40px 32px;
}
.bib-progate__icon {
  font-size: 48px;
  margin-bottom: 16px;
}
.bib-progate h3 {
  font-size: 20px;
  font-weight: 700;
  margin: 0 0 12px;
}
.bib-progate p {
  color: var(--bib-muted);
  line-height: 1.6;
  margin: 0 0 24px;
}
.bib-progate__btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--bib-accent), var(--bib-accent-2));
  color: #07090c;
  font-weight: 700;
  padding: 12px 28px;
  border-radius: 100px;
  text-decoration: none;
  font-size: 15px;
  transition: transform .15s, box-shadow .15s;
}
.bib-progate__btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(245,165,36,0.25);
}

/* V2.7.60.3 · Gate Pro reformulado — mostra valor antes do CTA */
.bib-progate {
  max-width: 560px;  /* mais largo pra caber bullets */
}
.bib-progate__lede {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--bib-text, #e5e7eb);
  margin: 0 0 24px;
  text-align: left;
}
.bib-progate__lede strong {
  color: var(--bib-accent);
}
.bib-progate__bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.bib-progate__bullets li {
  position: relative;
  padding: 12px 14px 12px 14px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--bib-border);
  border-radius: 10px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--bib-muted);
}
.bib-progate__bullets li strong {
  color: var(--bib-text, #e5e7eb);
  font-weight: 600;
  display: block;
  margin-bottom: 3px;
  font-size: 14px;
}
.bib-progate__cta-box {
  background: linear-gradient(135deg, rgba(245,165,36,0.08), rgba(168,85,247,0.05));
  border: 1px solid rgba(245,165,36,0.35);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 18px;
}
.bib-progate__preco {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.bib-progate__preco-old {
  font-size: 16px;
  color: var(--bib-muted);
  text-decoration: line-through;
  font-family: var(--bib-mono, monospace);
}
.bib-progate__preco-new {
  font-size: 32px;
  font-weight: 800;
  color: var(--bib-accent);
  font-family: var(--bib-mono, monospace);
  letter-spacing: -0.5px;
}
.bib-progate__preco-per {
  font-size: 14px;
  color: var(--bib-muted);
  font-weight: 400;
}
.bib-progate__preco-nota {
  display: block;
  text-align: center;
  font-size: 11.5px;
  color: var(--bib-muted);
  margin-bottom: 14px;
  letter-spacing: 0.2px;
}
.bib-progate__cta-box .bib-progate__btn {
  display: block;
  width: 100%;
  text-align: center;
  padding: 14px 24px;
  font-size: 16px;
}
.bib-progate__small {
  font-size: 12px;
  color: var(--bib-muted);
  text-align: center;
  margin: 0;
  line-height: 1.5;
  font-style: italic;
}

/* ── Grid de posters (V2.7.60.5 · Netflix style) ──── */
.bib-grid {
  margin-bottom: 64px;
}
.bib-grid--grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}
@media (min-width: 900px) {
  .bib-grid--grid { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
}
@media (min-width: 1200px) {
  .bib-grid--grid { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
}

/* ── Featured (V2.7.60.6 · landing de produto digital) ─── */
.bib-featured {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 40px;
  align-items: start;
  background:
    radial-gradient(ellipse 600px 400px at 20% 0%, rgba(245,165,36,0.06), transparent 60%),
    linear-gradient(135deg, var(--bib-panel) 0%, var(--bib-panel-2) 100%);
  border: 1px solid var(--bib-border);
  border-radius: 20px;
  padding: 32px;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}
@media (max-width: 820px) {
  .bib-featured {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 22px;
  }
}

/* Cover (capa do livro/poster) */
.bib-featured__cover {
  position: relative;
  aspect-ratio: 2 / 3;
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow:
    0 20px 60px -10px rgba(0,0,0,0.55),
    0 0 0 1px rgba(255,255,255,0.06);
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s;
  text-decoration: none;
}
.bib-featured__cover:hover {
  transform: scale(1.025) translateY(-4px);
  box-shadow:
    0 30px 80px -10px rgba(0,0,0,0.7),
    0 0 0 1px rgba(245,165,36,0.4);
}
.bib-featured__cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 75% 20%, rgba(255,255,255,0.25), transparent 55%),
    linear-gradient(180deg, transparent 40%, rgba(0,0,0,0.55) 90%);
  pointer-events: none;
}
.bib-featured__pro {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 3;
  background: linear-gradient(135deg, #ffd700, #f59e0b);
  color: #1a1300;
  font-size: 10.5px;
  font-weight: 900;
  padding: 5px 11px;
  border-radius: 100px;
  letter-spacing: 0.1em;
  box-shadow: 0 4px 14px rgba(245,165,36,0.4);
  border: 1px solid rgba(255,255,255,0.3);
}
.bib-featured__emoji {
  font-size: 100px;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 10px 30px rgba(0,0,0,0.6));
}
.bib-featured__cover-foot {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  z-index: 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.bib-featured__cover-cat,
.bib-featured__cover-tipo {
  color: #fff;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: 0 2px 6px rgba(0,0,0,0.6);
}
.bib-featured__cover-tipo {
  background: rgba(0,0,0,0.4);
  padding: 4px 9px;
  border-radius: 100px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
}

/* Info (lado direito) */
.bib-featured__info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 8px;
}
.bib-featured__tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--bib-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  background: rgba(245,165,36,0.1);
  border: 1px solid rgba(245,165,36,0.25);
  border-radius: 100px;
}
.bib-featured__tit {
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 800;
  line-height: 1.15;
  margin: 0;
  color: var(--bib-text);
  letter-spacing: -0.02em;
}
.bib-featured__desc {
  font-size: 15px;
  line-height: 1.65;
  color: var(--bib-muted);
  margin: 0;
}

/* Bullets "O que você vai encontrar" */
.bib-featured__bullets-h {
  font-size: 10.5px;
  font-weight: 800;
  color: var(--bib-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 8px;
}
.bib-featured__bullets {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.bib-featured__bullets li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--bib-muted);
}
.bib-featured__bullets li strong {
  color: var(--bib-text);
  font-weight: 600;
}
.bullet-ico {
  flex-shrink: 0;
  font-size: 17px;
  line-height: 1;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bib-panel-2);
  border: 1px solid var(--bib-border);
  border-radius: 8px;
}

/* Meta strip (autor, páginas, tempo, acesso) */
.bib-featured__meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 14px;
  padding: 14px 0;
  border-top: 1px solid var(--bib-border);
  border-bottom: 1px solid var(--bib-border);
  margin: 6px 0;
}
.bib-featured__meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.meta-lbl {
  font-size: 9.5px;
  color: var(--bib-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
}
.bib-featured__meta-item strong {
  font-size: 13.5px;
  color: var(--bib-text);
  font-weight: 600;
}

/* CTA gigante */
.bib-featured__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--bib-accent), var(--bib-accent-2));
  color: #07090c;
  text-decoration: none;
  font-weight: 800;
  font-size: 16px;
  padding: 16px 32px;
  border-radius: 14px;
  letter-spacing: 0.01em;
  width: fit-content;
  margin-top: 6px;
  transition: transform .15s, box-shadow .15s;
  box-shadow: 0 8px 28px rgba(245,165,36,0.32);
}
.bib-featured__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 38px rgba(245,165,36,0.45);
}
/* ── Empty state (sem conteúdo publicado) ─────────────── */
.bib-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 56px 20px;
  background: var(--bib-panel);
  border: 1px dashed var(--bib-border);
  border-radius: var(--bib-radius);
}
.bib-empty__ico {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.6;
}
.bib-empty h3 {
  font-size: 16px;
  margin: 0 0 6px;
  color: var(--bib-text);
  font-weight: 700;
}
.bib-empty p {
  font-size: 13.5px;
  color: var(--bib-muted);
  margin: 0;
  line-height: 1.5;
}

/* ── Poster card (V2.7.60.5 · Netflix-style cinematic hover) ── */
.bib-poster {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  background: var(--bib-panel);
  transition: transform .35s cubic-bezier(.16,1,.3,1), box-shadow .35s, z-index 0s;
  will-change: transform;
  z-index: 1;
}
.bib-poster:hover {
  transform: scale(1.08) translateY(-4px);
  box-shadow:
    0 20px 50px -10px rgba(0,0,0,0.7),
    0 0 0 2px rgba(245,165,36,0.5);
  z-index: 10;
}
.bib-poster__cover {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  /* background é gradient inline por categoria */
}
.bib-poster__cover::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 75% 25%, rgba(255,255,255,0.2), transparent 50%),
    linear-gradient(180deg, transparent 30%, rgba(0,0,0,0.55) 75%, rgba(0,0,0,0.9) 100%);
  pointer-events: none;
}
.bib-poster__emoji {
  font-size: 72px;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 6px 22px rgba(0,0,0,0.5));
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.bib-poster:hover .bib-poster__emoji {
  transform: scale(0.85) translateY(-12px);
  opacity: 0.4;
}
.bib-poster__badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 9.5px;
  font-weight: 800;
  padding: 4px 8px;
  border-radius: 100px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
}
.bib-poster__bottom {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 12px;
  z-index: 2;
  transition: opacity .25s, transform .25s;
}
.bib-poster:hover .bib-poster__bottom {
  opacity: 0;
  transform: translateY(8px);
}
.bib-poster__cat {
  display: inline-block;
  color: rgba(255,255,255,0.85);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
}
.bib-poster__tit {
  font-size: 14px;
  font-weight: 800;
  margin: 0;
  line-height: 1.25;
  color: #fff;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.7);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Hover overlay com info expandida (Netflix-style) */
.bib-poster__hover {
  position: absolute;
  inset: 0;
  z-index: 3;
  padding: 16px 14px 14px;
  background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.7) 35%, rgba(0,0,0,0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 6px;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity .25s ease, transform .35s cubic-bezier(.16,1,.3,1);
  pointer-events: none;
}
.bib-poster:hover .bib-poster__hover {
  opacity: 1;
  transform: translateY(0);
}
.bib-poster__hover-badge {
  display: inline-block;
  font-size: 10px;
  color: var(--bib-accent);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.bib-poster__hover-tit {
  font-size: 15px;
  font-weight: 800;
  margin: 0;
  line-height: 1.2;
  color: #fff;
  letter-spacing: -0.01em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bib-poster__hover-desc {
  font-size: 11.5px;
  line-height: 1.45;
  color: rgba(255,255,255,0.8);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.bib-poster__hover-cta {
  display: inline-block;
  margin-top: 4px;
  background: linear-gradient(135deg, var(--bib-accent), var(--bib-accent-2));
  color: #07090c;
  font-weight: 800;
  font-size: 12px;
  padding: 7px 14px;
  border-radius: 7px;
  letter-spacing: 0.02em;
  width: fit-content;
}
.bib-poster__hover-author {
  font-size: 10.5px;
  color: rgba(255,255,255,0.55);
  font-style: italic;
}

/* ── Em produção ──────────────────────────────────────── */
.bib-soon {
  border-top: 1px solid var(--bib-border);
  padding-top: 40px;
}
.bib-soon h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--bib-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 24px;
}
.bib-soon__list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}
.bib-soon__card {
  display: flex;
  gap: 14px;
  background: var(--bib-panel);
  border: 1px dashed var(--bib-border);
  border-radius: var(--bib-radius);
  padding: 18px;
  opacity: 0.75;
}
.bib-soon__emoji {
  font-size: 32px;
  flex-shrink: 0;
}
.bib-soon__card strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}
.bib-soon__card p {
  font-size: 12.5px;
  color: var(--bib-muted);
  line-height: 1.5;
  margin: 0;
}

/* ── Footer ────────────────────────────────────────────── */
.bib-footer {
  border-top: 1px solid var(--bib-border);
  padding: 32px 20px 40px;
  text-align: center;
  max-width: 1100px;
  margin: 40px auto 0;
}
.bib-footer__disclaimer {
  font-size: 12px;
  line-height: 1.6;
  color: var(--bib-muted);
  max-width: 720px;
  margin: 0 auto 16px;
}
.bib-footer__disclaimer strong {
  color: var(--bib-text);
}
.bib-footer__copy {
  font-size: 11px;
  color: var(--bib-muted);
  margin: 0;
  opacity: 0.7;
}

/* ─────────────────────────────────────────────────────────
   V2.7.61 · Capa de livro full-cover por slug
   O SVG completo ocupa todo o cover (200x280 viewBox, ratio 5:7).
   Já contém borda, selo, ilustração, ornamento, título e autor.
   ───────────────────────────────────────────────────────── */
.bib-featured__art,
.bib-poster__art {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.bib-featured__art svg,
.bib-poster__art svg {
  width: 100%;
  height: 100%;
  display: block;
}

/* Sutil drop-shadow no SVG inteiro */
.bib-featured__art { filter: drop-shadow(0 10px 24px rgba(0,0,0,0.4)); }
.bib-poster__art   { filter: drop-shadow(0 6px 18px rgba(0,0,0,0.4)); }

/* Hover: leve respiro no Featured; recuo sutil no poster */
.bib-featured__cover:hover .bib-featured__art {
  transform: scale(1.02);
  transition: transform .35s cubic-bezier(.16,1,.3,1);
}
.bib-poster:hover .bib-poster__art {
  opacity: 0.32;
  transform: scale(0.96);
  transition: opacity .25s ease, transform .35s cubic-bezier(.16,1,.3,1);
}

/* O overlay escuro no rodapé do cover (gradient → black) atrapalha
   a tipografia embutida no SVG — desativa-o agora que o título mora dentro. */
.bib-poster__cover::after,
.bib-featured__cover::after {
  background:
    radial-gradient(circle at 75% 18%, rgba(255,255,255,0.16), transparent 55%) !important;
}

/* ── Mobile ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  .bib-header__inner { grid-template-columns: auto 1fr; }
  .bib-header__spacer { display: none; }
  .bib-header__title { justify-self: end; }
  .bib-main { padding: 32px 16px 60px; }
  .bib-grid { grid-template-columns: 1fr; gap: 16px; }
}