:root{
  --bg:#0b1220; --bg2:#0f172a; --card:rgba(255,255,255,.08);
  --glass:rgba(255,255,255,.12); --border:rgba(255,255,255,.18);
  --text:#e5e7eb; --muted:#a8b0c3; --primary:#ef233c; --primary-600:#d91c24;
  --accent:#22c55e; --shadow:0 20px 40px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; color:var(--text);
  background:
   radial-gradient(1000px 500px at -10% 0%, #11204a 0%, transparent 60%),
   radial-gradient(1000px 500px at 110% 100%, #1a1038 0%, transparent 60%),
   linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;
  line-height:1.6; -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
}
.header{
  position:sticky; top:0; z-index:50; backdrop-filter:saturate(120%) blur(8px);
  background:linear-gradient(180deg, rgba(11,18,32,.85), rgba(11,18,32,.6));
  border-bottom:1px solid var(--border); padding:14px 18px; font-weight:700;
}
.container{max-width:980px;margin:24px auto;padding:0 16px}
.card{
  background:var(--glass); border:1px solid var(--border); border-radius:16px;
  box-shadow:var(--shadow); padding:18px;
}

/* HERO: görsel üstte, metin altta */
.hero{border-radius:16px;overflow:hidden;margin-bottom:12px}
.hero img{width:100%;height:260px;object-fit:cover;display:block;filter:saturate(1.08) contrast(1.05)}
.hero-text{background:var(--glass);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:18px}
.hero-text h1{font-size:28px;margin:0 0 8px;color:var(--text)}
.hero-text .lead{color:var(--muted);margin:0 0 12px}

.btn{
  --bgc:var(--primary); display:inline-flex; align-items:center; justify-content:center;
  gap:10px; background:linear-gradient(180deg, var(--bgc), var(--primary-600));
  color:#fff; border:none; border-radius:12px; padding:14px 18px; font-size:16px;
  min-height:48px; cursor:pointer; box-shadow:0 8px 20px rgba(239,35,60,.35);
  transition:transform .08s ease, box-shadow .2s ease, filter .2s ease;
}
.btn:hover{transform:translateY(-1px); filter:brightness(1.05)}
.btn.secondary{--bgc:#475569; box-shadow:0 8px 20px rgba(71,85,105,.25)}
.btn.ghost{background:transparent;border:1px solid var(--border);box-shadow:none;color:var(--text)}
.btn.block{width:100%}
.btn.success{--bgc:#16a34a}

.progress{position:sticky;top:56px;z-index:40;margin:10px 0;display:flex;gap:6px}
.progress span{flex:1;height:6px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden}
.progress span i{display:block;height:100%;width:0%;background:linear-gradient(90deg,#ef233c,#fb7185);transition:width .25s ease}

.q-title{font-size:20px;font-weight:700;margin:6px 0 10px}
.option{
  display:flex;align-items:center;gap:12px;padding:14px;border-radius:14px;
  border:1px solid var(--border);background:rgba(255,255,255,.06);
}
.option input{appearance:none;width:20px;height:20px;border-radius:50%;border:2px solid #94a3b8}
.option input:checked{background:conic-gradient(from 0deg,#ef233c 0 100%);border-color:transparent}

.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:12px}
.sticky-bar{
  position:sticky; bottom:0; z-index:45; margin-top:12px; display:flex; gap:12px;
  background:linear-gradient(180deg, rgba(15,23,42,.0), rgba(15,23,42,.6));
  padding:8px; border-radius:14px;
}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
input[type=text],input[type=tel],input[type=password]{
  width:100%;padding:14px 12px;border:1px solid var(--border);border-radius:12px;
  background:rgba(255,255,255,.06);color:var(--text);font-size:16px;min-height:48px
}
.hint{color:#a8b0c3;font-size:14px}
.footer{color:#9aa3b5;text-align:center;padding:22px}

@media (min-width:900px){
  .hero img{height:320px}
}
@media (max-width:768px){
  .hero img{height:220px}
  .hero-text h1{font-size:24px}
  .grid-2{grid-template-columns:1fr}
}

/* Admin detay görünümü */
.detail-wrap{background:rgba(255,255,255,.06);border:1px solid var(--border);border-radius:14px;padding:14px}
.kv{display:grid;grid-template-columns:180px 1fr;gap:8px;border-top:1px solid var(--border);padding-top:8px;margin-top:6px}
.kv div{padding:6px 8px;border-bottom:1px dashed rgba(255,255,255,.1)}
.kv div:nth-child(odd){color:#a8b0c3}
.table-compact{width:100%;border-collapse:collapse;margin-top:8px}
.table-compact th,.table-compact td{border-bottom:1px solid rgba(255,255,255,.12);padding:8px;text-align:left;vertical-align:top}
.tools{display:flex;gap:8px;flex-wrap:wrap;margin:8px 0}
.tools .btn.small{min-height:36px;padding:8px 12px;font-size:14px;border-radius:10px}
pre.pretty{white-space:pre-wrap;background:rgba(0,0,0,.25);padding:12px;border:1px solid var(--border);border-radius:10px;color:#e5e7eb}

/* Kayıt sonrası tek aksiyon paneli */
.join-layer{
  position:fixed; inset:0; z-index:1000; display:none;
  background:rgba(0,0,0,.55); backdrop-filter:blur(6px);
}
.join-box{
  width:min(520px,90vw); margin:12vh auto; background:#1d4ed8; /* mavi */
  color:#fff; border-radius:16px; box-shadow:0 30px 60px rgba(0,0,0,.45);
  border:1px solid rgba(255,255,255,.2); padding:22px; text-align:center;
}
.join-box h3{margin:0 0 8px;font-size:24px}
.join-box p{margin:0 0 14px;color:#e5ecff}
.join-btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  width:100%; background:#0ea5e9; color:#fff; border:none; border-radius:12px;
  padding:14px 18px; font-size:16px; min-height:48px; cursor:pointer;
  box-shadow:0 10px 24px rgba(14,165,233,.35);
}
.join-btn:hover{filter:brightness(1.08)}