:root{--ink:#17201d;--muted:#65706b;--paper:#f7f4ed;--white:#fff;--green:#174f3f;--mint:#dcebe4;--gold:#c8943f;--line:#d9ded9;--danger:#a73b3b}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;line-height:1.55}a{color:inherit}header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 max(5vw,24px);background:rgba(247,244,237,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}nav{display:flex;align-items:center;gap:24px}nav a{text-decoration:none;font-size:.92rem}nav form{margin:0}.brand{font-family:Georgia,serif;font-size:1.55rem;font-weight:700;text-decoration:none;color:var(--green)}main{max-width:1240px;margin:auto;padding:64px 28px 100px}.hero{min-height:520px;display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:center}.hero h1{font:700 clamp(3rem,7vw,6.4rem)/.98 Georgia,serif;max-width:850px;margin:14px 0 22px;letter-spacing:-.055em}.hero p{font-size:1.18rem;color:var(--muted);margin-bottom:30px}.hero-art{height:420px;border-radius:48% 48% 12px 12px;background:linear-gradient(145deg,#1d5e4a,#092f26);color:#f4dcae;display:grid;place-items:center;font:italic 12rem Georgia;box-shadow:0 28px 70px #174f3f40;transform:rotate(3deg)}.eyebrow{font-size:.72rem;letter-spacing:.22em;color:var(--gold);font-weight:800}.button,.outline{border:0;border-radius:9px;padding:13px 19px;font-weight:700;text-decoration:none;display:inline-flex;justify-content:center;cursor:pointer;font:inherit}.button{background:var(--green);color:white}.button:hover{background:#0d3d30}.outline{background:transparent;border:1px solid var(--green);color:var(--green)}.small{padding:8px 13px;font-size:.86rem}.link{border:0;background:none;padding:0;cursor:pointer}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}h1,h2,h3{font-family:Georgia,serif}h2{font-size:2.2rem;margin:.3rem 0}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.card{background:var(--white);border:1px solid var(--line);border-radius:18px;overflow:hidden}.cover{height:270px;background:linear-gradient(135deg,#d8b876,#9e682c);display:grid;place-items:center;color:#fff;font:italic 7rem Georgia}.cover img{width:100%;height:100%;object-fit:cover}.card-body{padding:22px}.card-body h3{font-size:1.4rem;margin:.2rem 0}.card-body p{color:var(--muted)}.price{border-top:1px solid var(--line);padding-top:16px;display:flex;justify-content:space-between}.price a{color:var(--green);font-weight:700;text-decoration:none}.auth{min-height:65vh;display:grid;place-items:center}.panel{background:#fff;border:1px solid var(--line);padding:30px;border-radius:16px;box-shadow:0 15px 50px #17201d0d}.auth .panel{width:min(100%,460px)}label{display:grid;gap:7px;margin:16px 0;font-size:.86rem;font-weight:700}input,select,textarea{width:100%;border:1px solid #cbd2cd;border-radius:8px;padding:12px;background:#fff;font:inherit}textarea{min-height:110px;resize:vertical}.auth button{width:100%;margin-top:8px}.flash{max-width:800px;margin:20px auto -30px;background:#fff0cc;border:1px solid #e5c26e;padding:13px 18px;border-radius:9px}.book-detail{display:grid;grid-template-columns:360px 1fr;gap:70px;align-items:start}.cover.large{height:510px;border-radius:8px;box-shadow:0 25px 50px #17201d2b}.book-detail h1{font-size:3.3rem;margin:.4rem 0}.book-detail h3{color:var(--muted)}.big-price{font-size:1.8rem;display:block;margin:30px 0}.checkout{max-width:500px;background:#fff;padding:20px;border-radius:12px}.checkout small{display:block;color:var(--muted);margin-top:10px}.actions{display:flex;gap:10px;flex-wrap:wrap}.narrow{max-width:760px;margin:auto}.status{font-size:.72rem;border-radius:20px;padding:5px 9px;background:#eee}.status.paid{background:#d9eee2;color:#17623f}.status.failed{background:#f7dada;color:var(--danger)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:30px 0}.stats div{background:var(--green);color:#fff;padding:24px;border-radius:14px;display:grid}.stats strong{font-size:1.8rem}.stats span{opacity:.75}.admin-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:24px}.admin-book{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding:14px 0;gap:15px}.admin-book div{display:grid}.admin-book small{color:var(--muted)}footer{text-align:center;border-top:1px solid var(--line);padding:35px;color:var(--muted)}.empty{color:var(--muted)}
@media(max-width:800px){header{height:auto;padding:18px 20px;align-items:flex-start}.brand{margin-right:20px}nav{justify-content:flex-end;gap:12px;flex-wrap:wrap;font-size:.85rem}main{padding:40px 18px 70px}.hero{grid-template-columns:1fr;min-height:auto}.hero-art{height:260px;font-size:8rem}.grid{grid-template-columns:1fr 1fr}.book-detail,.admin-grid{grid-template-columns:1fr}.book-detail .cover{max-width:360px}.stats{grid-template-columns:1fr}}
@media(max-width:520px){.grid{grid-template-columns:1fr}.hero h1{font-size:3.25rem}.book-detail h1{font-size:2.5rem}.stats{grid-template-columns:1fr}.admin-book{align-items:flex-start;flex-wrap:wrap}}

/* Cartões do catálogo: a capa nunca invade a área das informações. */
.grid .card{
  min-width:0;
  display:flex;
  flex-direction:column;
  background:#fff;
  isolation:isolate;
}
.grid .card>.cover{
  position:relative;
  width:100%;
  height:auto;
  aspect-ratio:3/4;
  overflow:hidden;
  flex:0 0 auto;
  background:#e6e0d5;
}
.grid .card>.cover>img{
  position:absolute;
  inset:0;
  display:block;
  width:100%;
  height:100%;
  max-width:100%;
  object-fit:contain;
  object-position:center;
}
.grid .card>.card-body{
  position:relative;
  z-index:2;
  flex:1 1 auto;
  display:flex;
  flex-direction:column;
  min-height:250px;
  padding:22px;
  background:#fff;
  color:var(--ink);
  overflow:hidden;
}
.grid .card>.card-body small{
  display:block;
  min-height:1.4em;
  color:var(--muted);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.grid .card>.card-body h3{
  display:-webkit-box;
  margin:8px 0 10px;
  min-height:2.7em;
  overflow:hidden;
  font-size:1.32rem;
  line-height:1.35;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:2;
}
.grid .card>.card-body p{
  display:-webkit-box;
  margin:0 0 18px;
  overflow:hidden;
  color:var(--muted);
  line-height:1.55;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:3;
}
.grid .card>.card-body .price{
  width:100%;
  margin-top:auto;
  gap:14px;
  align-items:center;
}
.grid .card>.card-body .price strong,
.grid .card>.card-body .price a{
  white-space:nowrap;
}
@media(max-width:800px){
  .grid .card>.card-body{min-height:235px}
}
.admin-book-actions{display:flex!important;align-items:center;justify-content:flex-end;gap:8px;flex-wrap:wrap}.admin-book-actions form{margin:0}.admin-edit{max-width:920px}.edit-book-form{display:grid;grid-template-columns:220px 1fr;gap:28px}.edit-cover-preview{width:100%;aspect-ratio:3/4;background:#eee;border-radius:10px;overflow:hidden;display:grid;place-items:center;color:var(--muted)}.edit-cover-preview img{width:100%;height:100%;object-fit:contain}.edit-fields{min-width:0}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.check{display:flex;align-items:center;gap:9px;align-self:center}.check input{width:auto}.edit-fields label small{color:var(--muted);font-weight:400}@media(max-width:700px){.edit-book-form{grid-template-columns:1fr}.edit-cover-preview{max-width:240px}.form-row{grid-template-columns:1fr}}
.category-layout{display:grid;grid-template-columns:minmax(260px,.7fr) minmax(0,1.5fr);gap:24px;align-items:start}.category-list h2{margin-top:0}.category-row{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:end;padding:18px 0;border-bottom:1px solid var(--line)}.category-row:last-child{border-bottom:0}.category-row form{margin:0}.category-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}.category-actions span{color:var(--muted);font-size:.86rem}.danger-button{border:1px solid #b64141;border-radius:8px;padding:9px 13px;background:#fff;color:#a52f2f;font:inherit;font-weight:700;cursor:pointer}.danger-button:hover{background:#a52f2f;color:#fff}.category-layout label small{color:var(--muted);font-weight:400}@media(max-width:850px){.category-layout{grid-template-columns:1fr}}@media(max-width:560px){.category-row{grid-template-columns:1fr}.category-row>.category-actions,.category-actions{align-items:flex-start;flex-direction:column}}