/* HyperGate Default Theme
   Autore: Sandro Brotini */

:root{
  --primary:#3a57e8;
  --bg:#ffffff;
  --text:#111827;
  --muted:#6b7280;
  --border:#e5e7eb;
  --card:#ffffff;
  --soft:#f6f7fb;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Helvetica,Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.55;
}

a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}

.container{max-width:1100px;margin:0 auto;padding:22px}
.nav{
  position:sticky;top:0;z-index:20;
  background:#fff;border-bottom:1px solid var(--border);
}
.nav .inner{display:flex;align-items:center;justify-content:space-between;gap:16px;max-width:1100px;margin:0 auto;padding:14px 22px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--text)}
.brand .logo{
  width:34px;height:34px;border-radius:10px;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;
}
.menu{display:flex;gap:14px;align-items:center}
.menu a{color:var(--text);font-weight:700}
.menu a.active{color:var(--primary)}
.hero{
  background:linear-gradient(180deg, var(--soft), #fff);
  border-bottom:1px solid var(--border);
}
.hero h1{margin:0;font-size:28px}
.hero p{margin:8px 0 0;color:var(--muted)}
.grid{
  display:grid;
  grid-template-columns: 1.4fr .6fr;
  gap:22px;
}
@media (max-width: 900px){.grid{grid-template-columns:1fr}}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:16px;
  box-shadow:0 10px 25px rgba(17,24,39,.06);
}

.list{display:grid;gap:14px}
.post-card{padding:16px}
.post-card h2{margin:0 0 6px;font-size:18px}
.meta{color:var(--muted);font-size:13px}
.post-card p{margin:10px 0 0;color:#374151}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:10px 14px;border-radius:12px;border:1px solid var(--border);
  background:#fff;color:var(--text);font-weight:800;
}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.small{padding:8px 10px;border-radius:10px;font-size:13px}
.btn:disabled{opacity:.6;cursor:not-allowed}
.pagination{display:flex;gap:10px;align-items:center;margin-top:16px}
.pagination a{padding:8px 12px;border:1px solid var(--border);border-radius:10px;color:var(--text)}
.pagination a.active{background:var(--primary);border-color:var(--primary);color:#fff}

.article{padding:18px}
.article h1{margin:0 0 10px}
.article img{max-width:100%;border-radius:16px;border:1px solid var(--border)}
.article .content{margin-top:14px}
.article .content h2{margin-top:20px}
.article .attribution{margin-top:18px;color:var(--muted);font-size:13px;border-top:1px solid var(--border);padding-top:12px}

.sidebar{padding:16px}
.sidebar h3{margin:0 0 10px;font-size:14px}
.box{padding:14px;border:1px solid var(--border);border-radius:16px;background:#fff}

.filters{
  display:grid;
  gap:10px;
}

.filter-pill{
  display:flex;align-items:center;gap:10px;
  border:1px solid var(--border);
  border-radius:16px;
  padding:10px 12px;
  background:#fff;
}
.filter-pill input{width:18px;height:18px}
.filter-pill .icon{
  width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;
  color:#111827;
}

/* Google Icons (Material Symbols) */
.material-symbols-rounded{
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
  line-height:1;
  vertical-align:middle;
}
.filter-pill .icon .material-symbols-rounded{font-size:20px}
.badge .material-symbols-rounded{font-size:16px}
.filter-pill .txt{
  font-weight:800;
  line-height:1.15;
}
.filter-pill .txt span{display:block;color:var(--muted);font-weight:700;margin-top:2px}

.structures-top{
  display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:12px
}
.structures-top select, .structures-top input{
  padding:10px 12px;border:1px solid var(--border);border-radius:12px;
}

.structures-list{display:grid;gap:12px}
.structure-card{padding:14px}
.structure-card h2{margin:0 0 6px;font-size:17px}
.structure-card .meta{display:flex;gap:8px;flex-wrap:wrap}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:999px;background:var(--soft);border:1px solid var(--border);font-size:12px;color:#374151}
.select-box{display:flex;align-items:center;gap:8px;margin-top:10px}

.form{display:grid;gap:10px}
.form label{font-weight:800;font-size:13px}
.form input, .form textarea{
  width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:12px;
}
.form textarea{min-height:120px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media (max-width:700px){.form .row{grid-template-columns:1fr}}
.notice{padding:12px 14px;border-radius:12px;border:1px solid var(--border);background:var(--soft);color:#111827}
.notice.ok{background:#ecfdf5;border-color:#a7f3d0;color:#065f46}
.notice.err{background:#fff7ed;border-color:#fed7aa;color:#9a3412}

.footer{
  margin-top:28px;border-top:1px solid var(--border);
  background:#fff;
}
.footer .inner{max-width:1100px;margin:0 auto;padding:18px 22px;color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}