:root { --bg:#0d1117; --panel:#161b22; --text:#e6edf3; --accent:#2f81f7; --muted:#8b949e; }
* { box-sizing: border-box; }
html, body { margin:0; padding:0; background:var(--bg); color:var(--text); font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; line-height:1.4; }
.container { max-width: 960px; margin: 0 auto; padding: 1rem; }
.site-header { background: var(--panel); border-bottom: 1px solid #2a2f3a; position: sticky; top:0; z-index:10; }
.header-inner { display:flex; align-items:center; justify-content:space-between; }
.logo { color: var(--text); text-decoration:none; font-weight:700; display:flex; align-items:center; gap:.45rem; }
.logo-mark { font-size: 1.1rem; }
.nav a { margin-left: .5rem; }
.btn, button, input[type=submit] {
  background: var(--accent); color:#fff; border:none; padding:.6rem .9rem; border-radius:.5rem; text-decoration:none; font-weight:600; cursor:pointer;
}
.btn.secondary { background:#30363d; }
.card { background: var(--panel); border:1px solid #2a2f3a; border-radius:.6rem; padding:1rem; margin:.75rem 0; }
.grid { display:grid; grid-template-columns: 1fr; gap: .75rem; }
@media (min-width: 720px) { .grid { grid-template-columns: 1fr 1fr; } }
label { display:block; margin:.6rem 0 .2rem; color: var(--muted); }
input[type=text], input[type=number], textarea, input[type=url] {
  width:100%; padding:.6rem; border-radius:.4rem; border:1px solid #2a2f3a; background:#0b0f14; color: var(--text);
}
textarea { min-height: 120px; }
.small { font-size: .9rem; color: var(--muted); }
.list-item-title { font-weight:700; margin-bottom:.35rem; }
.badge { display:inline-block; font-size:.8rem; padding:.15rem .4rem; border-radius:.35rem; background:#30363d; color:#c9d1d9; }
.map-embed { width:100%; aspect-ratio: 16/9; border:1px solid #2a2f3a; border-radius:.5rem; }
.inline { display:flex; gap:.5rem; flex-wrap:wrap; }
.kv { color: var(--muted); }
a { color: var(--accent); }
hr { border: none; border-top:1px solid #2a2f3a; margin:1rem 0; }
form .inline > * { flex:1; }
.notice { background:#13233a; border:1px solid #294a77; padding:.7rem; border-radius:.5rem; margin:.75rem 0; }
footer.site-footer { border-top: 1px solid #2a2f3a; background: var(--panel); }
.search-row { display:flex; gap:.5rem; flex-wrap:wrap; }
.search-row input[type=text] { flex:1; }

.btn.disabled {
  opacity: .55;
  pointer-events: none;
  cursor: not-allowed;
}

/* Under Construction overlay */
.uc-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(4px);
  display: grid; place-items: center;
  padding: 1rem;
  z-index: 9999;
}
.uc-card {
  max-width: 720px;
  width: 100%;
  background: var(--panel);
  border: 1px solid #2a2f3a;
  border-radius: .8rem;
  padding: 1.25rem;
  box-shadow: 0 10px 30px rgba(0,0,0,.4);
}
.uc-card h1 { margin: 0 0 .5rem 0; }
.uc-sub { color: var(--text); margin: .25rem 0 1rem; }
.uc-list { margin:.25rem 0 1rem 1.2rem; }
.uc-list li { margin:.2rem 0; color: var(--text); }
.uc-cta { color: var(--muted); }