:root {
  --parede: #cbd6d0;
  --parede-luz: #dbe4df;
  --madeira: #7a4b2a;
  --madeira-clara: #a87245;
  --madeira-escura: #4a2c17;
  --gravado: #f2ddbb;
  --tinta: #1d2622;
  --tinta-suave: #4b5852;
  --vinho: #7b2232;
  --vinho-forte: #5e1826;
  --papel: #f6f7f3;
  --linha: #d2dbd6;
  --erro: #9b1c1c;
  --ok: #2f6b45;
  --serif: 'Alegreya', Georgia, 'Times New Roman', serif;
  --sans: 'Alegreya Sans', 'Segoe UI', system-ui, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --parede: #1e2723;
    --parede-luz: #26312c;
    --tinta: #e6ece8;
    --tinta-suave: #a9b6af;
    --vinho: #c4566a;
    --vinho-forte: #a8445a;
    --papel: #252f2a;
    --linha: #3a4741;
    --erro: #f08a8a;
    --ok: #7fc79a;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--tinta);
  background: var(--parede);
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}
.sala {
  background:
    radial-gradient(ellipse 70% 40% at 50% 0%, var(--parede-luz), transparent 70%),
    var(--parede);
  min-height: 100vh;
}
a { color: var(--vinho); }
button, input, select, textarea { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--vinho); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: .6rem 1.15rem; border: 0; border-radius: 6px;
  background: var(--vinho); color: #fff; font-weight: 700; text-decoration: none; cursor: pointer;
}
.btn:hover { background: var(--vinho-forte); }
.btn:disabled { opacity: .6; cursor: wait; }
.btn-texto {
  background: none; border: 0; padding: .4rem .2rem; cursor: pointer;
  color: var(--tinta); text-decoration: underline; text-underline-offset: 3px;
}
.btn-perigo { color: var(--erro); }

/* ---------- Topo ---------- */
.topo {
  max-width: 1200px; margin: 0 auto; padding: 2rem 1.25rem .5rem;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
}
.topo h1 {
  font-family: var(--serif); font-weight: 700; margin: 0;
  font-size: clamp(2rem, 5vw, 3rem); line-height: 1.05; letter-spacing: -.01em;
}
.topo-sub { margin: .25rem 0 0; color: var(--tinta-suave); }
.topo-acoes { display: flex; gap: 1rem; align-items: center; }
.topo-acoes a { color: var(--tinta); }

/* ---------- Filtros ---------- */
.filtros {
  max-width: 1200px; margin: 0 auto; padding: 1rem 1.25rem 0;
  display: flex; gap: .75rem 1.5rem; flex-wrap: wrap; align-items: center; justify-content: space-between;
}
.chips { display: flex; flex-wrap: wrap; gap: .4rem; }
.chip {
  border: 1px solid var(--tinta-suave); background: transparent; border-radius: 999px;
  padding: .25rem .8rem; cursor: pointer; font-size: .95rem;
}
.chip[aria-pressed="true"] { background: var(--tinta); color: var(--parede); border-color: var(--tinta); }
.busca input {
  width: min(320px, 80vw); padding: .5rem .75rem; border-radius: 6px;
  border: 1px solid var(--tinta-suave); background: var(--papel);
}

/* ---------- Estante ---------- */
.estante { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem 5rem; }
.prateleira { margin-top: 2.75rem; }
.fileira {
  display: flex; align-items: flex-end; gap: 1.4rem;
  overflow-x: auto; padding: 1.5rem 1.5rem 0; scroll-snap-type: x proximity;
  scrollbar-width: thin;
}
.revista {
  flex: 0 0 auto; position: relative;
  width: clamp(118px, 15vw, 168px); aspect-ratio: 3 / 4.15;
  border: 0; padding: 0; background: none; cursor: pointer;
  scroll-snap-align: start;
  box-shadow: 0 12px 14px -9px rgba(28, 14, 4, .6), 3px 0 0 rgba(0, 0, 0, .07);
  transition: transform .18s ease;
}
.revista:hover, .revista:focus-visible { transform: translateY(-8px); }
.revista img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 1px; }
.capa-falsa {
  display: flex; align-items: flex-end; height: 100%; padding: .9rem; text-align: left;
  background: linear-gradient(165deg, #8c2a3c, #4a1420);
  color: #f3e6d8; font-family: var(--serif); font-weight: 600; font-size: 1rem; line-height: 1.2;
}
.fita {
  position: absolute; top: -5px; right: 14px; width: 16px; height: 46px;
  background: var(--vinho);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 80%, 0 100%);
}
.tabua {
  position: relative; height: 46px; margin: 0 .25rem;
  display: flex; align-items: center; padding: 0 1.25rem;
  border-top: 5px solid var(--madeira-clara);
  border-radius: 2px 2px 4px 4px;
  background:
    repeating-linear-gradient(91deg, rgba(255, 235, 200, .04) 0 2px, transparent 2px 11px),
    linear-gradient(180deg, var(--madeira) 0%, var(--madeira-escura) 100%);
  box-shadow: 0 16px 20px -12px rgba(20, 10, 4, .65);
}
.tabua h2 {
  margin: 0; font-family: var(--serif); font-weight: 600; font-size: 1.02rem; letter-spacing: .02em;
  color: var(--gravado); text-shadow: 0 -1px 0 rgba(0, 0, 0, .5);
}
.tabua .contagem { margin-left: auto; color: var(--gravado); opacity: .75; font-size: .9rem; }
.vazio {
  margin: 4rem auto; max-width: 34rem; text-align: center;
  font-family: var(--serif); font-size: 1.25rem; color: var(--tinta-suave);
}

/* ---------- Ficha da revista ---------- */
.ficha {
  border: 0; border-radius: 10px; padding: 0; max-width: min(720px, 94vw);
  background: var(--papel); color: var(--tinta);
  box-shadow: 0 30px 60px -20px rgba(0, 0, 0, .5);
}
.ficha::backdrop { background: rgba(15, 20, 18, .55); }
.ficha-corpo { display: grid; grid-template-columns: 200px 1fr; gap: 1.5rem; padding: 1.5rem; }
.ficha-capa img, .ficha-capa .capa-falsa { width: 100%; aspect-ratio: 3 / 4.15; object-fit: cover; display: flex; }
.ficha h2 { font-family: var(--serif); font-size: 1.7rem; line-height: 1.15; margin: .2rem 0 .5rem; }
.ficha-meta { margin: 0; color: var(--tinta-suave); }
.ficha-tema { font-family: var(--serif); font-style: italic; font-size: 1.15rem; margin: 0 0 .75rem; }
.ficha-desc { max-width: 60ch; line-height: 1.6; }
.ficha-progresso { color: var(--vinho); font-weight: 700; }
.ficha-acoes { display: flex; flex-wrap: wrap; gap: .75rem 1.25rem; align-items: center; margin-top: 1.25rem; }
@media (max-width: 560px) {
  .ficha-corpo { grid-template-columns: 1fr; }
  .ficha-capa { max-width: 160px; }
}

/* ---------- Login ---------- */
.entrada { display: grid; place-items: center; min-height: 100vh; padding: 1.5rem; }
.entrada-caixa { width: min(380px, 100%); }
.entrada h1 { font-family: var(--serif); font-size: 2.4rem; line-height: 1.05; margin: 0 0 1.25rem; }
.entrada form { background: var(--papel); padding: 1.5rem; border-radius: 8px 8px 0 0; }
.entrada .tabua { margin: 0; border-radius: 0 0 4px 4px; height: 22px; border-top-width: 3px; }

/* ---------- Formulários ---------- */
.campo { display: flex; flex-direction: column; gap: .3rem; margin-bottom: .9rem; }
.campo span { font-weight: 500; font-size: .95rem; }
.campo input, .campo select, .campo textarea {
  padding: .55rem .7rem; border: 1px solid var(--linha); border-radius: 6px; background: var(--papel);
}
.campo textarea { min-height: 5rem; resize: vertical; }
.campo small { color: var(--tinta-suave); }
.grade { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 0 1rem; }
.aviso { min-height: 1.5em; margin: .6rem 0 0; }
.aviso[data-tipo="erro"] { color: var(--erro); font-weight: 700; }
.aviso[data-tipo="ok"] { color: var(--ok); }

/* ---------- Administração ---------- */
.painel { max-width: 1000px; margin: 0 auto; padding: 0 1.25rem 4rem; }
.bloco { background: var(--papel); border-radius: 8px; padding: 1.5rem; margin-top: 1.75rem; }
.bloco h2 { font-family: var(--serif); font-size: 1.5rem; margin: 0 0 1rem; }
.tabela-rolagem { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: .97rem; }
th, td { text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--linha); vertical-align: middle; }
th { font-weight: 700; }
td.acoes { white-space: nowrap; }
.mini-capa { width: 38px; aspect-ratio: 3 / 4.15; object-fit: cover; display: block; background: var(--vinho); }
.selo { font-size: .85rem; padding: .1rem .5rem; border-radius: 999px; border: 1px solid var(--linha); }
.selo-inativo { color: var(--erro); border-color: currentColor; }
dialog.editar { border: 0; border-radius: 10px; padding: 1.5rem; width: min(640px, 94vw); background: var(--papel); color: var(--tinta); }
dialog.editar::backdrop { background: rgba(15, 20, 18, .55); }

/* ---------- Leitor ---------- */
.leitor { background: #2b2f2d; color: #eef2ef; min-height: 100vh; }
.leitor-barra {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  display: flex; align-items: center; gap: .5rem 1rem; flex-wrap: wrap;
  padding: .6rem 1rem; background: #24302b;
  border-bottom: 1px solid rgba(230, 236, 232, .12);
}
.leitor-barra .btn-texto { color: #e6ece8; }
.leitor-titulo { font-family: var(--serif); font-size: 1.1rem; margin: 0; flex: 1 1 200px; color: #e6ece8;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.leitor-controles { display: flex; align-items: center; gap: .35rem; }
.leitor-controles button {
  min-width: 2.4rem; height: 2.4rem; border-radius: 6px; border: 1px solid rgba(230, 236, 232, .25);
  background: rgba(255, 255, 255, .06); color: #e6ece8; cursor: pointer; font-size: 1.1rem;
}
.leitor-controles button:disabled { opacity: .35; cursor: default; }
.pag { display: flex; align-items: center; gap: .35rem; color: #e6ece8; }
.pag input { width: 3.6rem; text-align: center; padding: .35rem; border-radius: 6px; border: 1px solid rgba(230, 236, 232, .25); background: rgba(0,0,0,.25); color: #fff; }
.leitor-area { display: flex; justify-content: center; padding: 1rem; overflow: auto; }
.leitor-area canvas { background: #fff; box-shadow: 0 10px 30px rgba(0, 0, 0, .5); max-width: none; }
.leitor-status { text-align: center; margin-top: 3rem; font-family: var(--serif); font-size: 1.2rem; }
body.leitor::before {
  content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px);
  z-index: 10; background: #24302b;
}

@media (prefers-reduced-motion: reduce) {
  .revista { transition: none; }
  .revista:hover, .revista:focus-visible { transform: none; }
}