/* Leitor digital das revistas — identidade visual Imóveis da Caixa SP v1.0 (azul profundo, azul, turquesa, ciano, laranja). */
:root {
  --lt-prof: #062D58; --lt-azul: #087CB8; --lt-azul-e: #073B70; --lt-turq: #1296B9; --lt-ciano: #35B9CF; --lt-lar: #F28C2C;
  --lt-gelo: #F5F9FC; --lt-txt: #17344A; --lt-claro: #C4DCEC; --lt-barra: 64px; --lt-topo: 60px;
  --lt-fonte: Inter, "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: #041b36; color: #fff; font-family: var(--lt-fonte); -webkit-text-size-adjust: 100%; }
body { overflow: hidden; }
[hidden] { display: none !important; }
.lt-sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.lt { position: fixed; inset: 0; display: grid; grid-template-rows: var(--lt-topo) 1fr var(--lt-barra);
  background: radial-gradient(120% 90% at 50% 20%, #0b3f72 0%, #062D58 45%, #041b36 100%); }
.lt-embed .lt { background: radial-gradient(120% 90% at 50% 20%, rgba(11,63,114,.96) 0%, rgba(6,45,88,.97) 45%, rgba(4,27,54,.98) 100%); }

/* topo */
.lt-topo { display: flex; align-items: center; gap: 14px; padding: 0 12px 0 16px; padding-top: env(safe-area-inset-top); border-bottom: 1px solid rgba(255,255,255,.08); min-width: 0; }
.lt-marca img { display: block; height: 30px; width: auto; }
.lt-titulo { min-width: 0; flex: 1; }
.lt-titulo h1 { font-size: 15px; font-weight: 700; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; letter-spacing: -.01em; }
.lt-titulo p { margin: 2px 0 0; font-size: 12px; color: var(--lt-claro); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* botões */
.lt-btn { appearance: none; border: 0; background: transparent; color: #fff; font: 600 13px/1 var(--lt-fonte); min-width: 44px; min-height: 44px;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 0 10px; border-radius: 12px; cursor: pointer; text-decoration: none; white-space: nowrap; }
.lt-btn svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.lt-btn:hover { background: rgba(255,255,255,.10); }
.lt-btn:focus-visible, .lt-pag input:focus-visible, .lt-painel a:focus-visible, .lt-painel button:focus-visible, .lt-rolagem:focus-visible, .lt-zoom-area:focus-visible { outline: 3px solid var(--lt-ciano); outline-offset: 2px; }
.lt-btn[aria-pressed="true"] { background: rgba(53,185,207,.22); color: #fff; }
.lt-baixar-topo { background: var(--lt-lar); color: var(--lt-prof); padding: 0 14px; }
.lt-baixar-topo:hover { background: #ff9d4a; }
.lt-baixar-topo small { font-weight: 500; opacity: .75; margin-left: 2px; }
.lt-fechar { margin-left: 2px; }
html:not(.lt-embed) .lt-fechar { display: none; }

/* palco */
.lt-palco { position: relative; min-height: 0; overflow: hidden; display: flex; align-items: center; justify-content: center; padding: 18px 64px; }
.lt-livro { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.lt-livro .stf__parent { margin: 0 auto; }
.lt-pagina { background: #fff; overflow: hidden; position: relative; }
.lt-pagina img.lt-mini, .lt-pagina canvas, .lt-folha img.lt-mini, .lt-folha canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.lt-pagina canvas, .lt-folha canvas { opacity: 0; transition: opacity .25s; }
.lt-pagina canvas.ok, .lt-folha canvas.ok { opacity: 1; }
.lt-links { position: absolute; inset: 0; }
.lt-links a { position: absolute; display: block; border-radius: 3px; }
.lt-links a:hover { background: rgba(242,140,44,.18); outline: 2px solid rgba(242,140,44,.65); }
.lt-links a:focus-visible { outline: 3px solid var(--lt-ciano); background: rgba(53,185,207,.15); }
.stf__block { filter: drop-shadow(0 22px 40px rgba(0,0,0,.45)); }

.lt-carregando { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px; text-align: center; padding: 24px; }
.lt-capa-previa { max-height: 62%; max-width: 80%; box-shadow: 0 22px 50px rgba(0,0,0,.5); border-radius: 2px; animation: lt-pulsa 1.6s ease-in-out infinite; }
.lt-carregando p { margin: 0; color: var(--lt-claro); font-size: 14px; }
.lt-carregando a { color: #fff; }
.lt-erro { max-width: 460px; background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); padding: 20px 22px; border-radius: 16px; }
.lt-erro h2 { margin: 0 0 8px; font-size: 18px; }
.lt-erro .lt-btn { background: var(--lt-lar); color: var(--lt-prof); margin: 10px 6px 0; }
@keyframes lt-pulsa { 50% { opacity: .75; } }

.lt-seta { position: absolute; top: 50%; transform: translateY(-50%); width: 48px; height: 72px; border-radius: 14px; border: 0; background: rgba(255,255,255,.08); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.lt-seta svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.lt-seta:hover { background: rgba(255,255,255,.18); }
.lt-seta:disabled { opacity: .25; cursor: default; }
.lt-seta-ant { left: 10px; } .lt-seta-prox { right: 10px; }

/* modo leitura (rolagem, sem animação) */
.lt-rolagem { position: absolute; inset: 0; overflow: auto; -webkit-overflow-scrolling: touch; padding: 16px 12px 40px; touch-action: pan-x pan-y pinch-zoom; }
.lt-folha { position: relative; margin: 0 auto 16px; background: #fff; box-shadow: 0 10px 30px rgba(0,0,0,.35); width: min(100%, var(--lt-largura, 820px)); }
.lt-folha .lt-num { position: absolute; right: 8px; bottom: -14px; font-size: 11px; color: var(--lt-claro); }

/* barra */
.lt-barra { position: relative; display: flex; align-items: center; gap: 4px; padding: 0 10px; padding-bottom: env(safe-area-inset-bottom); border-top: 1px solid rgba(255,255,255,.08); background: rgba(4,27,54,.55); }
.lt-pag { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--lt-claro); }
.lt-pag input { width: 58px; min-height: 40px; border-radius: 10px; border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.08); color: #fff; font: 600 15px var(--lt-fonte); text-align: center; -moz-appearance: textfield; }
.lt-pag input::-webkit-outer-spin-button, .lt-pag input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.lt-pag b { color: #fff; }
.lt-sep { width: 1px; height: 26px; background: rgba(255,255,255,.14); margin: 0 6px; }
.lt-acoes { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.lt-mais { display: none; margin-left: auto; }
.lt-progresso { position: absolute; left: 0; right: 0; top: -1px; height: 3px; background: rgba(255,255,255,.08); }
.lt-progresso i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--lt-turq), var(--lt-ciano)); transition: width .3s; }

/* painéis (sumário, páginas, texto) */
.lt-painel { position: absolute; top: var(--lt-topo); bottom: var(--lt-barra); right: 0; width: min(420px, 100%); background: #fff; color: var(--lt-txt);
  display: flex; flex-direction: column; box-shadow: -18px 0 40px rgba(0,0,0,.35); z-index: 20; animation: lt-entra .22s ease-out; }
@keyframes lt-entra { from { transform: translateX(24px); opacity: 0; } }
.lt-painel-cab { display: flex; align-items: center; justify-content: space-between; padding: 8px 8px 8px 18px; border-bottom: 1px solid #DFE8EF; }
.lt-painel-cab h2 { margin: 0; font-size: 16px; color: var(--lt-prof); }
.lt-painel-cab .lt-btn { color: var(--lt-prof); }
.lt-painel-cab .lt-btn:hover { background: #EEF4F8; }
.lt-painel-corpo { overflow: auto; padding: 10px 14px 24px; flex: 1; -webkit-overflow-scrolling: touch; }
.lt-sum a { display: flex; gap: 10px; align-items: baseline; padding: 9px 8px; border-radius: 10px; text-decoration: none; color: var(--lt-txt); font-size: 14px; }
.lt-sum a:hover { background: #EEF4F8; }
.lt-sum a b { margin-left: auto; color: var(--lt-azul); font-weight: 700; font-variant-numeric: tabular-nums; }
.lt-sum .S { font-weight: 700; color: var(--lt-prof); font-size: 15px; margin-top: 6px; border-top: 1px solid #DFE8EF; border-radius: 0; }
.lt-sum .M { color: var(--lt-azul-e); }
.lt-sum .C { padding-left: 22px; font-size: 13px; color: #4b6377; }
.lt-minis { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 12px; }
.lt-minis a { display: block; text-decoration: none; color: var(--lt-txt); font-size: 12px; text-align: center; border-radius: 8px; padding: 4px; }
.lt-minis a[aria-current="true"] { background: #E5F5F9; outline: 2px solid var(--lt-turq); }
.lt-minis span { display: block; aspect-ratio: 210/297; background: #eef3f7; box-shadow: 0 2px 8px rgba(6,45,88,.15); margin-bottom: 5px; overflow: hidden; }
.lt-minis img { width: 100%; height: 100%; display: block; object-fit: cover; }
.lt-texto article { border-bottom: 1px solid #DFE8EF; padding: 12px 2px; }
.lt-texto h3 { font-size: 13px; color: var(--lt-turq); text-transform: uppercase; letter-spacing: .06em; margin: 0 0 6px; }
.lt-texto p { font-size: 14px; line-height: 1.55; margin: 0 0 6px; }
.lt-texto ul { margin: 6px 0 0; padding-left: 18px; font-size: 13px; }
.lt-texto a { color: var(--lt-azul); }
.lt-texto .lt-mais-texto { display: block; margin: 14px auto 0; background: var(--lt-prof); color: #fff; }

/* zoom */
.lt-zoom { position: absolute; inset: 0; z-index: 30; background: rgba(3,18,36,.97); display: flex; flex-direction: column; }
.lt-zoom-barra { display: flex; justify-content: center; align-items: center; gap: 8px; padding: 8px; padding-top: max(8px, env(safe-area-inset-top)); border-bottom: 1px solid rgba(255,255,255,.1); }
.lt-zoom-barra .lt-btn { font-size: 22px; background: rgba(255,255,255,.08); }
.lt-zoom-barra span { min-width: 56px; text-align: center; font-weight: 600; }
.lt-zoom-barra .lt-btn:last-child { margin-left: 18px; }
.lt-zoom-area { flex: 1; overflow: auto; -webkit-overflow-scrolling: touch; touch-action: pan-x pan-y pinch-zoom; padding: 16px; }
.lt-zoom-area .lt-folha { width: var(--lt-zw, 1200px); max-width: none; }

.lt-aviso { position: absolute; left: 50%; bottom: calc(var(--lt-barra) + 16px); transform: translateX(-50%); background: #fff; color: var(--lt-prof); padding: 10px 16px; border-radius: 12px; font-size: 14px; font-weight: 600; box-shadow: 0 10px 30px rgba(0,0,0,.3); opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 40; max-width: calc(100% - 32px); }
.lt-aviso.on { opacity: 1; }

/* computador médio */
@media (max-width: 1180px) { .lt-acoes .lt-btn span { display: none; } .lt-baixar-barra span { display: none; } }
/* celular e tablet estreito */
@media (max-width: 760px) {
  :root { --lt-topo: 54px; --lt-barra: 60px; }
  .lt-marca img { height: 24px; }
  .lt-titulo h1 { font-size: 13px; }
  .lt-titulo p { font-size: 11px; }
  .lt-baixar-topo { display: none; }
  html:not(.lt-embed) .lt-fechar { display: none; }
  .lt-palco { padding: 8px; }
  .lt-seta { display: none !important; }
  .lt-sep { display: none; }
  .lt-mais { display: inline-flex; }
  .lt-mais span { display: none; }
  .lt-acoes { position: absolute; bottom: calc(100% + 1px); right: 8px; left: 8px; display: none; flex-wrap: wrap; gap: 6px; padding: 10px; background: #0a2d55; border-radius: 16px 16px 12px 12px; box-shadow: 0 -10px 30px rgba(0,0,0,.35); z-index: 25; }
  .lt-acoes.aberto { display: grid; grid-template-columns: 1fr 1fr; }
  .lt-acoes .lt-btn { justify-content: flex-start; background: rgba(255,255,255,.06); padding: 0 12px; min-height: 48px; }
  .lt-acoes .lt-btn span { display: inline; }
  .lt-baixar-barra { background: var(--lt-lar) !important; color: var(--lt-prof) !important; }
  .lt-painel { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .lt-painel, .lt-capa-previa { animation: none; } .lt-progresso i, .lt-pagina canvas, .lt-folha canvas { transition: none; } }
