body{font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial; margin:0; background:#0e0f12; color:#eaeaea}
a{color:inherit}
.wrap{max-width:900px;margin:40px auto;padding:20px}
.card{background:#171a1f;border:1px solid #2a2f37;border-radius:16px;padding:16px;margin:16px 0}
input,select{background:#0f1216;border:1px solid #2a2f37;border-radius:10px;padding:10px;color:#eaeaea;width:100%}
label{display:block;margin:10px 0 6px;color:#b8c2cc}
.btn{display:inline-block;padding:10px 14px;border-radius:10px;border:1px solid #2a2f37;text-decoration:none}
.btn-primary{background:#2563eb;color:#fff;border:none}
.nav{display:flex;gap:12px;margin-bottom:16px}
.nav a{padding:8px 10px;border-radius:8px;background:#171a1f;border:1px solid #2a2f37;text-decoration:none}
.note{color:#9aa6b2;font-size:0.95em}
.badge{padding:3px 8px;border-radius:999px;border:1px solid #2a2f37;margin-left:8px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:12px}
.media{background:#0f1216;border:1px solid #2a2f37;border-radius:12px;padding:8px}
.media img, .media video{max-width:100%;display:block;border-radius:10px}
h1,h2,h3{font-weight:600}
header{background:#111318;border-bottom:1px solid #2a2f37}
header .wrap{display:flex;align-items:center;justify-content:space-between}
footer{opacity:.7;padding:30px 0;text-align:center}
/* --- Lightbox modal --- */
.lb-backdrop {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}
.lb-backdrop.open { display: flex; }
.lb-modal {
  max-width: 92vw;
  max-height: 92vh;
  position: relative;
}
.lb-modal img, .lb-modal video {
  max-width: 92vw;
  max-height: 92vh;
  display: block;
  border-radius: 12px;
}
.lb-close {
  position: absolute;
  top: -40px; right: 0;
  background: #171a1f;
  border: 1px solid #2a2f37;
  color: #eaeaea;
  border-radius: 10px;
  padding: 8px 12px;
  cursor: pointer;
}
@media (max-width: 640px) {
  .lb-close { top: -48px; right: 0; }
}