:root{
  --bg:#FFFFFF;
  --surface:#FFFFFF;
  --surface-2:#EFF7E4;
  --ink:#26311F;
  --ink-soft:#69795E;
  --line:#DCEACB;
  --accent:#4F9A2E;
  --accent-ink:#FFFFFF;
  --accent-soft:#E7F3DC;
  --danger:#B4432E;
  --danger-soft:#F5E4DE;
  --radius-card:10px;
  --radius-ctrl:6px;
  --font-display:'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg); color:var(--ink);
  font-family:var(--font-body); font-size:15px; line-height:1.5;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--font-display); font-weight:600; margin:0; letter-spacing:-0.01em;}
a{color:inherit;}
button, input, select{font-family:inherit; font-size:inherit; color:inherit;}
::selection{background:var(--accent-soft);}

.shell{max-width:1080px; margin:0 auto; padding:0 24px 80px;}

header.top{
  display:flex; align-items:center; justify-content:space-between;
  padding:28px 24px 20px; max-width:1080px; margin:0 auto;
  border-bottom:1px solid var(--line);
}
.brandmark{display:flex; align-items:center; gap:12px;}
.brandmark img{width:38px; height:38px; border-radius:50%; object-fit:cover; flex:none;}
.brandmark .brand-text{display:flex; flex-direction:column;}
.brandmark h1{font-size:20px;}
.brandmark span{font-size:13px; color:var(--ink-soft);}
nav.tabs{
  display:flex; gap:2px; background:var(--surface-2);
  padding:3px; border-radius:999px;
}
nav.tabs a{
  text-decoration:none; padding:8px 18px; border-radius:999px;
  font-size:13.5px; font-weight:500; color:var(--ink-soft);
  transition:color .15s ease;
}
nav.tabs a.active{background:var(--surface); color:var(--ink); box-shadow:0 1px 0 rgba(0,0,0,.04);}

main{padding-top:32px;}

/* ---- Catalogo ---- */
.catalog-controls{
  display:flex; gap:12px; flex-wrap:wrap; align-items:center;
  margin-bottom:22px;
}
.search-field{ flex:1 1 240px; position:relative; }
.search-field input{
  width:100%; padding:10px 14px; border:1px solid var(--line);
  border-radius:var(--radius-ctrl); background:var(--surface); outline:none;
}
.search-field input:focus{border-color:var(--accent);}
.brand-filters{display:flex; gap:8px; flex-wrap:wrap;}
.chip{
  border:1px solid var(--line); background:var(--surface);
  padding:8px 14px; border-radius:999px; font-size:13px; cursor:pointer;
  color:var(--ink-soft);
}
.chip.active{background:var(--accent); border-color:var(--accent); color:var(--accent-ink);}

.grid{
  display:grid; grid-template-columns:repeat(auto-fill, minmax(220px, 1fr));
  gap:16px;
}
.card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-card);
  overflow:hidden; display:flex; flex-direction:column;
}
.card-media{
  aspect-ratio:4/3; background:var(--surface-2); display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.card-media img{width:100%; height:100%; object-fit:cover;}
.card-media .ph{font-family:var(--font-display); font-size:34px; color:var(--ink-soft); opacity:.5;}
.card-body{padding:14px 14px 16px; display:flex; flex-direction:column; gap:6px; flex:1;}
.card-brand{font-size:12px; color:var(--ink-soft);}
.card-name{font-size:16px; font-weight:500; font-family:var(--font-display);}

.brand-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-card);
  overflow:hidden; display:flex; flex-direction:column;
  cursor:pointer; transition:all .2s ease; position:relative;
  text-decoration:none; color:inherit;
}
.brand-card:hover{
  border-color:var(--accent);
  box-shadow:0 6px 18px rgba(79, 154, 46, 0.08);
  transform:translateY(-2px);
}
.brand-card-media{
  aspect-ratio:4/3; background:var(--surface-2); display:flex; align-items:center; justify-content:center;
  overflow:hidden; position:relative; padding:16px;
}
.brand-card-media img{
  width:100%; height:100%; object-fit:contain; transition:transform .25s ease;
}
.brand-card:hover .brand-card-media img{
  transform:scale(1.04);
}
.brand-card-media .ph{
  font-family:var(--font-display); font-size:42px; font-weight:600;
  color:var(--accent); opacity:.85;
}
.brand-card-body{
  padding:14px 16px 16px; display:flex; align-items:center; justify-content:space-between; gap:10px;
}
.brand-card-content{display:flex; flex-direction:column; gap:3px;}
.brand-card-name{
  font-family:var(--font-display); font-size:17px; font-weight:600;
  color:var(--ink); line-height:1.25;
}
.brand-card-count{
  font-size:12.5px; color:var(--ink-soft);
}
.brand-arrow{
  width:30px; height:30px; border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  color:var(--ink-soft); background:var(--surface-2); flex-shrink:0;
  font-size:13px; transition:all .2s ease;
}
.brand-card:hover .brand-arrow{
  color:var(--accent-ink); background:var(--accent);
  transform:translateX(3px);
}

/* Detalhe da marca / cabeçalho */
.brand-detail-nav{
  display:flex; flex-direction:column; gap:16px; margin-bottom:24px;
}
.btn-back{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--surface-2); border:1px solid var(--line);
  padding:7px 14px; border-radius:999px; font-size:13.5px;
  color:var(--ink); cursor:pointer; text-decoration:none;
  width:fit-content; transition:all .15s ease;
}
.btn-back:hover{
  background:var(--accent-soft); border-color:var(--accent); color:var(--accent);
}
.brand-header-info{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px;
  padding-bottom:14px; border-bottom:1px solid var(--line);
}
.brand-header-left{
  display:flex; align-items:center; gap:14px;
}
.brand-header-logo{
  width:48px; height:48px; border-radius:10px; background:var(--surface-2);
  border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
  overflow:hidden; font-family:var(--font-display); font-size:22px; font-weight:600; color:var(--accent);
}
.brand-header-logo img{width:100%; height:100%; object-fit:contain; padding:4px;}
.brand-header-title{
  font-size:26px; color:var(--ink);
}
.brand-header-meta{
  font-size:14px; color:var(--ink-soft);
}

.empty{
  padding:48px 20px; text-align:center; color:var(--ink-soft);
  border:1px dashed var(--line); border-radius:var(--radius-card);
}

/* ---- Admin ---- */
.admin-grid{display:grid; grid-template-columns:320px 1fr; gap:24px; align-items:start;}
@media (max-width:760px){ .admin-grid{grid-template-columns:1fr;} }

.panel{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius-card);
  padding:20px;
}
.panel h2{font-size:16px; margin-bottom:4px;}
.panel .hint{font-size:12.5px; color:var(--ink-soft); margin-bottom:16px;}

.field{margin-bottom:12px;}
.field label{display:block; font-size:12.5px; color:var(--ink-soft); margin-bottom:5px;}
.field input, .field select{
  width:100%; padding:9px 11px; border:1px solid var(--line);
  border-radius:var(--radius-ctrl); background:var(--bg); outline:none;
}
.field input:focus, .field select:focus{border-color:var(--accent); background:var(--surface);}

.file-row{display:flex; align-items:center; gap:10px;}
.thumb-preview{
  width:44px; height:44px; border-radius:6px; border:1px solid var(--line);
  background:var(--surface-2); flex:none; overflow:hidden; display:flex; align-items:center; justify-content:center;
  font-size:11px; color:var(--ink-soft);
}
.thumb-preview img{width:100%; height:100%; object-fit:cover;}

.btn{
  border:none; border-radius:var(--radius-ctrl); padding:10px 16px;
  font-size:13.5px; font-weight:500; cursor:pointer;
}
.btn-block{width:100%;}
.btn-primary{background:var(--accent); color:var(--accent-ink);}
.btn-primary:hover{opacity:.92;}
.btn-ghost{background:var(--surface-2); color:var(--ink);}
.btn-sm{padding:6px 10px; font-size:12.5px;}

.list-simple{list-style:none; margin:18px 0 0; padding:0; display:flex; flex-direction:column; gap:6px;}
.list-simple li{
  display:flex; align-items:center; justify-content:space-between;
  padding:9px 4px; border-bottom:1px solid var(--line); font-size:14px;
}
.list-simple li:last-child{border-bottom:none;}
.list-simple .count{color:var(--ink-soft); font-size:12px;}

.icon-btn{
  background:none; border:none; color:var(--ink-soft); cursor:pointer;
  padding:4px 6px; border-radius:5px; font-size:12.5px;
}
.icon-btn:hover{color:var(--danger); background:var(--danger-soft);}

table{width:100%; border-collapse:collapse; font-size:13.5px;}
thead th{
  text-align:left; font-weight:500; color:var(--ink-soft); font-size:12px;
  padding:0 10px 10px; border-bottom:1px solid var(--line);
}
tbody td{padding:10px; border-bottom:1px solid var(--line); vertical-align:middle;}
tbody tr:last-child td{border-bottom:none;}
.row-thumb{
  width:34px; height:34px; border-radius:6px; background:var(--surface-2);
  display:flex; align-items:center; justify-content:center; overflow:hidden;
  font-family:var(--font-display); font-size:13px; color:var(--ink-soft);
}
.row-thumb img{width:100%; height:100%; object-fit:cover;}
.table-wrap{overflow-x:auto; margin-top:6px;}

.msg{
  font-size:12.5px; padding:8px 10px; border-radius:6px; margin-top:10px;
  background:var(--danger-soft); color:var(--danger); display:none;
}
.msg.show{display:block;}
.msg.ok{background:var(--accent-soft); color:var(--accent);}

footer.note{
  max-width:1080px; margin:40px auto 0; padding:16px 24px 0; border-top:1px solid var(--line);
  font-size:12px; color:var(--ink-soft);
}

/* ---- Admin Header ---- */
.admin-header{
  display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px;
}
.admin-header-actions{
  display:flex; align-items:center; gap:10px; flex-wrap:wrap;
}
.admin-user-pill{
  display:flex; align-items:center; gap:6px;
  background:var(--surface-2); border:1px solid var(--line);
  padding:6px 12px; border-radius:999px;
  font-size:12.5px; font-weight:500; color:var(--ink);
}
.user-pill-icon{font-size:13px;}
.btn-logout{
  background:var(--danger-soft); color:var(--danger); border:1px solid transparent;
  transition:all .15s ease;
}
.btn-logout:hover{
  background:var(--danger); color:#fff;
}

/* ---- Login Page ---- */
.login-body{
  background:linear-gradient(135deg, #F4F8F0 0%, #E8F2DF 100%);
  min-height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:24px;
}
.login-wrapper{
  width:100%;
  max-width:420px;
  margin:0 auto;
}
.login-card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:14px;
  padding:32px 28px;
  box-shadow:0 10px 30px rgba(38, 49, 31, 0.06);
}
.login-header{
  text-align:center;
  margin-bottom:24px;
}
.login-logo-wrap{
  width:60px;
  height:60px;
  border-radius:50%;
  background:var(--surface-2);
  border:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:center;
  margin:0 auto 16px;
  overflow:hidden;
}
.login-logo{
  width:100%;
  height:100%;
  object-fit:cover;
}
.login-header h1{
  font-size:22px;
  color:var(--ink);
  margin-bottom:6px;
}
.login-header .hint{
  font-size:13px;
  color:var(--ink-soft);
  margin:0;
}
.password-wrapper{
  position:relative;
  display:flex;
  align-items:center;
}
.password-wrapper input{
  padding-right:42px;
}
.btn-toggle-pw{
  position:absolute;
  right:8px;
  background:none;
  border:none;
  cursor:pointer;
  font-size:15px;
  padding:4px 6px;
  border-radius:4px;
  opacity:0.65;
  transition:opacity .15s ease;
}
.btn-toggle-pw:hover{
  opacity:1;
}
.btn-login-submit{
  margin-top:14px;
  padding:12px;
  font-size:14px;
  font-weight:600;
}
.login-footer{
  margin-top:20px;
  text-align:center;
  border-top:1px solid var(--line);
  padding-top:16px;
}
.login-back-link{
  font-size:12.5px;
  color:var(--ink-soft);
  text-decoration:none;
  transition:color .15s ease;
}
.login-back-link:hover{
  color:var(--accent);
}

/* ---- Otimizações Mobile (Catálogo) ---- */
@media (max-width: 640px) {
  header.top{
    padding:16px 14px 12px;
  }
  .brandmark h1{
    font-size:18px;
  }
  .brandmark span{
    font-size:11.5px;
  }
  .shell{
    padding:0 14px 60px;
  }
  main{
    padding-top:18px;
  }
  .catalog-controls{
    margin-bottom:14px;
  }
  .search-field input{
    padding:11px 13px;
    font-size:14px;
    border-radius:8px;
  }
  /* Grade de 2 colunas no celular */
  .grid{
    grid-template-columns:repeat(2, 1fr);
    gap:10px;
  }
  .card-media, .brand-card-media{
    aspect-ratio:1/1;
    padding:10px;
  }
  .brand-card-media .ph{
    font-size:32px;
  }
  .card-media .ph{
    font-size:26px;
  }
  .card-body{
    padding:8px 10px 10px;
    gap:3px;
  }
  .card-name{
    font-size:13.5px;
    line-height:1.25;
  }
  .card-brand{
    font-size:10.5px;
  }
  .brand-card-body{
    padding:10px 10px 12px;
  }
  .brand-card-name{
    font-size:14px;
  }
  .brand-card-count{
    font-size:11px;
  }
  .brand-arrow{
    width:24px;
    height:24px;
    font-size:11px;
  }
  .brand-header-info{
    padding-bottom:10px;
    gap:10px;
  }
  .brand-header-title{
    font-size:19px;
  }
  .brand-header-meta{
    font-size:12.5px;
  }
  .brand-header-logo{
    width:38px;
    height:38px;
    font-size:16px;
  }
}