:root {
  --primary: #7A2BBF;
  --primary-dark: #5d2194;
  --text: #212121;
  --muted: #666;
  --bg: #ffffff;
  --border: #e5e7eb;
}
* { box-sizing: border-box; }
html, body { margin:0; padding:0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial, 'Noto Sans', 'Apple Color Emoji','Segoe UI Emoji','Segoe UI Symbol'; color:var(--text); background:var(--bg); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1100px; margin:0 auto; padding: 0 16px; }
.header { display:flex; align-items:center; justify-content:space-between; padding: 16px 0; border-bottom:1px solid var(--border); }
.header .logo { display:flex; align-items:center; gap:12px; }
.header img { height:120px; }
.search { display:flex; gap:8px; align-items:center; }
.search input[type="text"] { flex:1; padding: 10px 12px; border:1px solid var(--border); border-radius:10px; }
.btn { display:inline-block; padding:10px 14px; border-radius:10px; border:1px solid var(--primary); background: var(--primary); color:#fff; cursor:pointer; }
.btn:hover { background: var(--primary-dark); }
.btn-outline { background:#fff; color:var(--primary); }
.nav { display:flex; gap:12px; flex-wrap:wrap; margin: 12px 0 24px; }
.nav a { padding:8px 12px; border:1px solid var(--border); border-radius:999px; }
.grid { display:grid; grid-template-columns: repeat(auto-fill, minmax(350px,1fr)); gap:16px; }
.card { border:1px solid var(--border); border-radius:16px; padding:16px; background:#fff; box-shadow: 0 8px 24px rgba(0,0,0,.04); }
.card h3 { margin:0 0 8px; font-size:18px; }
.badge { display:inline-block; padding:2px 8px; border-radius:999px; background: #f3f4f6; color:#111827; font-size:12px; }
.footer { margin-top: 32px; padding: 24px 0; border-top:1px solid var(--border); color:var(--muted); }
.footer .cols { display:grid; grid-template-columns: repeat(auto-fit, minmax(220px,1fr)); gap:16px; }
.input { width:100%; padding: 10px 12px; border:1px solid var(--border); border-radius:10px; }
.form-row { display:grid; grid-template-columns: 1fr 1fr; gap:12px; }
.form-row-3 { display:grid; grid-template-columns: repeat(3, 1fr); gap:12px; }
.hero { padding:24px 0; display:flex; align-items:center; justify-content:space-between; gap:16px; flex-wrap:wrap; }
.hero h1 { font-size:28px; margin: 0 0 8px; }
.table { width:100%; border-collapse: collapse; }
.table th, .table td { border-bottom:1px solid var(--border); padding:10px; text-align:left; }
.table th { background:#fafafa; }
.notice { padding:12px 14px; border:1px solid var(--border); border-radius:10px; background:#f9fafb; }
.taglist a { margin-right:8px; }
/* admin */
.admin-wrap { display:flex; min-height:100vh; }
.sidebar { width:260px; border-right:1px solid var(--border); padding:16px; position:sticky; top:0; height:100vh; }
.sidebar h4 { margin: 0 0 8px; }
.sidebar a { display:block; padding:8px 10px; border-radius:8px; color:#374151; }
.sidebar a.active, .sidebar a:hover { background:#f3f4f6; }
.admin-main { flex:1; padding:16px; }
label { display:block; font-weight:600; margin-top:8px; margin-bottom:6px; }
small.help { color:var(--muted); }
img.resp { max-width:100%; height:auto; }
.alert { background:#fff7ed; border:1px solid #fed7aa; padding:10px 12px; border-radius:8px; }
.success { background:#ecfdf5; border:1px solid #a7f3d0; }
.pagination a { padding:6px 10px; border:1px solid var(--border); margin-right:6px; border-radius:8px; }
.card img {
  width: 100%;
  height: 280px;        /* altura fixa para padronizar */
  object-fit: contain;  /* mostra a imagem inteira sem cortar */
  border-radius: 12px;  /* opcional, deixa cantos suaves */
  background: #f9fafb;  /* cor de fundo para áreas vazias */
}

.compare-thumbs {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
  justify-content: center;
}

.compare-thumbs img {
  width: 48%;
  height: 160px;       /* padroniza a altura */
  object-fit: contain; /* mantém proporção sem deformar */
  border-radius: 10px;
  background: #f9fafb;
}