:root{
  --bg:#0f1724; --card:#0b1220; --muted:#9aa4b2; --accent:#6ee7b7; --glass: rgba(255,255,255,0.03);
  --radius:14px; --maxw:980px;
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:linear-gradient(180deg,#071021 0%, #071422 100%);color:#e6eef6;padding:28px;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}

/* Navbar Styles */
.navbar {
  background: rgba(11, 18, 32, 0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 16px 0;
  margin-bottom: 28px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 28px;
}

.logo {
  font-weight: 700;
  font-size: 20px;
  color: var(--accent);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.nav-link:hover {
  color: var(--accent);
}

.wrap{width:100%;max-width:var(--maxw);margin: 0 auto;}
header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
h1{font-size:20px;margin:0}
.sub{color:var(--muted);font-size:13px}

.grid{display:grid;grid-template-columns:1fr 360px;gap:18px}
@media (max-width:900px){.grid{grid-template-columns:1fr;}}

.card{background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));border-radius:var(--radius);padding:18px;box-shadow:0 6px 18px rgba(2,6,23,0.6)}

.uploader{display:flex;gap:12px;align-items:center}
.drop{flex:1;border:2px dashed rgba(255,255,255,0.06);padding:16px;border-radius:12px;background:var(--glass);min-height:120px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center}
.drop.dragover{border-color:rgba(110,231,183,0.8)}

input[type=file]{display:none}
.btn{background:linear-gradient(90deg,var(--accent),#60a5fa);border:none;color:#072; padding:10px 14px;border-radius:10px;cursor:pointer;font-weight:600}
.btn.secondary{background:transparent;border:1px solid rgba(255,255,255,0.06);color:var(--muted);padding:8px 12px}

.preview{display:flex;flex-direction:column;gap:10px;align-items:center}
.preview img{max-width:100%;max-height:420px;border-radius:10px;box-shadow:0 6px 22px rgba(2,6,23,0.6)}

label.small{font-size:13px;color:var(--muted);display:block;margin-bottom:6px}
.row{display:flex;gap:8px;align-items:center}
.field{display:flex;flex-direction:column;gap:6px}
input[type=number], select, input[type=range]{padding:10px;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit}
.controls{display:flex;flex-direction:column;gap:12px}
.presets{display:flex;gap:8px;flex-wrap:wrap}
.preset{padding:8px 10px;border-radius:8px;background:transparent;border:1px solid rgba(255,255,255,0.04);cursor:pointer}

.side{display:flex;flex-direction:column;gap:12px}
.meta{font-size:13px;color:var(--muted)}

footer{margin-top:14px;text-align:center;color:var(--muted);font-size:13px}

.small-muted{font-size:12px;color:var(--muted)}

.actions{display:flex;gap:8px;flex-wrap:wrap}

/* Accessibility focus */
.preset:focus, .btn:focus, .drop:focus{outline:3px solid rgba(110,231,183,0.14)}

.note{font-size:13px;color:var(--muted)}

/* Products Section */
.products-section {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.section-title {
  font-size: 24px;
  margin-bottom: 24px;
  text-align: center;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.product-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(2,6,23,0.8);
}

.product-image {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.product-content {
  padding: 16px;
}

.product-title {
  font-size: 18px;
  margin: 0 0 8px 0;
  color: var(--accent);
}

.product-description {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.product-link {
  display: inline-block;
  background: linear-gradient(90deg, var(--accent), #60a5fa);
  color: #072;
  padding: 8px 16px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: opacity 0.2s;
}

.product-link:hover {
  opacity: 0.9;
}

/* Footer Styles */
.main-footer {
  margin-top: 48px;
  padding: 24px 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 28px;
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-link:hover {
  color: var(--accent);
}

@media (max-width: 768px) {
  .nav-container, .footer-content {
    flex-direction: column;
    gap: 16px;
  }
  
  .nav-links, .footer-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}