.site-header{background:linear-gradient(120deg,#0b1220,#111a2e);color:#fff}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px 0}
.brand a{color:#fff;font-weight:700;letter-spacing:.2px}
.nav{display:flex;gap:12px;flex-wrap:wrap}
.nav a{color:rgba(255,255,255,.86);font-size:.95rem}
.nav a:hover{color:#fff}
.authlinks{display:flex;gap:10px}
.site-footer{border-top:1px solid rgba(15,23,42,.08);padding:18px 0}
.content-card{background:#fff;border:1px solid rgba(15,23,42,.08);border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.06);padding:18px}
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.gallery-grid img{width:100%;height:180px;object-fit:cover;border-radius:14px;border:1px solid rgba(15,23,42,.10)}