@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&display=swap');

:root {
  --surface: #ffffff;
  --surface-alt: #f6f7fb;
  --text-main: #1f2937;
  --text-muted: #6b7280;
  --brand: #f59e0b;
  --brand-dark: #b45309;
  --accent: #111827;
  --radius: 16px;
  --shadow: 0 8px 24px rgba(17, 24, 39, 0.12);
}

* { box-sizing: border-box; }
html, body { margin: 0; font-family: 'Inter', system-ui, sans-serif; color: var(--text-main); background: var(--surface-alt); }
.topbar { position: sticky; top: 0; z-index: 50; background: linear-gradient(120deg, #111827, #1f2937); color: #fff; padding: 10px; box-shadow: var(--shadow);}
.topbar-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; gap: 12px; }
.brand { font-size: 1.2rem; font-weight: 700; color: var(--brand); white-space: nowrap; }
.search-wrap { flex: 1; }
.search-wrap input, input { width: 100%; border: 0; outline: none; border-radius: 12px; padding: 12px 14px; font-size: 1rem; }
.top-link { color: #fff; text-decoration: none; margin-left: 12px; font-size: .95rem; }
.content { max-width: 1200px; margin: 16px auto; padding: 0 12px; }
.hero { background: linear-gradient(120deg, #111827, #334155); color: white; border-radius: var(--radius); padding: 38px; margin-bottom: 16px; }
.hero h1 { margin: 0 0 8px; font-size: clamp(1.5rem, 3vw, 2rem);}
.muted { color: #cbd5e1; }
.grid { display: grid; gap: 12px; }
.categories { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); margin-bottom: 20px; }
.products { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
.card { background: #fff; border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); }
.product-card a { color: var(--brand-dark); text-decoration: none; font-weight: 700; display: inline-block; margin-top: 10px; }
.badge { display: inline-flex; background: #ef4444; color: #fff; border-radius: 999px; padding: 4px 8px; margin-left: 8px; font-size: .75rem;}
.skeleton { min-height: 260px; border-radius: var(--radius); background: linear-gradient(100deg, #e5e7eb, #f9fafb, #e5e7eb); animation: shimmer 1.2s linear infinite; }
@keyframes shimmer { from { background-position: -200px 0; } to { background-position: 200px 0; } }
.skeleton { background-size: 400px 100%; }
.form-card { max-width: 460px; display: grid; gap: 8px; }
.empty-state { padding: 32px; background: #fff; border-radius: var(--radius); }
.error { color: #b91c1c; }
.form-card button { padding: 10px 16px; border: none; border-radius: 12px; background: var(--brand); color: #111; font-weight: 700; }
