:root{
  --bg1:#060a1a;
  --bg2:#0b1b3f;
  --card: rgba(255,255,255,.08);
  --card2: rgba(255,255,255,.06);
  --border: rgba(255,255,255,.14);
  --text: rgba(255,255,255,.92);
  --muted: rgba(255,255,255,.70);
  --shadow: 0 18px 60px rgba(0,0,0,.45);
  --radius: 22px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color:var(--text);
  background: radial-gradient(1200px 800px at 20% 10%, #1b2b6a 0%, transparent 60%),
              radial-gradient(900px 700px at 80% 20%, #2b6a5e 0%, transparent 55%),
              linear-gradient(180deg, var(--bg1), var(--bg2));
  overflow-x:hidden;
}

.bg{
  position:fixed; inset:0;
  pointer-events:none;
  background:
    radial-gradient(700px 500px at 60% 70%, rgba(255,255,255,.10), transparent 60%),
    radial-gradient(900px 650px at 10% 80%, rgba(255,255,255,.06), transparent 55%);
  filter: blur(0px);
  opacity:.7;
}

.topbar{
  display:flex; align-items:center; justify-content:space-between;
  padding:18px 22px;
  position:sticky; top:0;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(6,10,26,.75), rgba(6,10,26,.35));
  border-bottom:1px solid rgba(255,255,255,.08);
  z-index:10;
}

.brand{ display:flex; align-items:center; gap:12px; }
.logo{
  width:44px; height:44px; object-fit:contain;
  border-radius:12px;
  background: rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  padding:6px;
}
.brandText.noLogo{ padding-left:6px; }
.brandName{ font-weight:800; letter-spacing:.2px; }
.brandTag{ font-size:13px; color:var(--muted); }

.topActions{ display:flex; gap:10px; flex-wrap:wrap; }

.wrap{
  max-width:1100px;
  margin:22px auto 44px;
  padding:0 16px;
  display:grid;
  gap:16px;
}

.panel{
  background: linear-gradient(180deg, var(--card), var(--card2));
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  padding:18px;
}

.panelHeader h1{ margin:0 0 6px; font-size:34px; letter-spacing:-.6px; }
.panelHeader h2{ margin:0 0 6px; font-size:22px; }
.muted{ margin:0; color:var(--muted); }

.wheelArea{
  margin-top:14px;
  position:relative;
  display:grid;
  place-items:center;
  padding:20px 0 10px;
}

canvas#wheel{
  width:min(520px, 92vw);
  height:auto;
  border-radius:50%;
  box-shadow: 0 20px 70px rgba(0,0,0,.45);
  background: rgba(255,255,255,.06);
}

.pointer{
  position:absolute;
  top:18px;
  width:0;height:0;
  border-left:18px solid transparent;
  border-right:18px solid transparent;
  border-top:34px solid rgba(255,255,255,.92);
  filter: drop-shadow(0 10px 16px rgba(0,0,0,.35));
  z-index:3;
}

.spinBtn{
  position:absolute;
  width:124px; height:124px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.25);
  background: radial-gradient(circle at 30% 25%, rgba(255,255,255,.35), rgba(255,255,255,.08)),
              linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.04));
  color: rgba(255,255,255,.95);
  font-weight:900;
  letter-spacing:1px;
  cursor:pointer;
  box-shadow: 0 18px 40px rgba(0,0,0,.40);
  transition: transform .12s ease, filter .12s ease;
  z-index:4;
}
.spinBtn:hover{ transform: translateY(-1px) scale(1.01); }
.spinBtn:active{ transform: translateY(1px) scale(.99); }
.spinBtn[disabled]{ opacity:.55; cursor:not-allowed; filter:saturate(.3); }

.fineprint{
  margin-top:10px;
  font-size:13px;
  color: rgba(255,255,255,.74);
  display:flex; align-items:center; gap:8px;
}
.asterisk{
  width:22px; height:22px; border-radius:99px;
  display:inline-grid; place-items:center;
  background: rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.14);
}

.ghostBtn, .primaryBtn{
  padding:10px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.06);
  color:var(--text);
  cursor:pointer;
  font-weight:650;
}
.primaryBtn{
  background: linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,.08));
  border-color: rgba(255,255,255,.25);
}
.ghostBtn:hover, .primaryBtn:hover{ filter: brightness(1.05); }

.prizeWon{
  font-size:28px;
  font-weight:900;
  letter-spacing:-.4px;
  margin-top:8px;
}

.form{ margin-top:14px; }
.grid{
  display:grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap:12px;
}
label{ display:grid; gap:7px; font-size:13px; color:rgba(255,255,255,.82); }
input{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(0,0,0,.22);
  color:var(--text);
  outline:none;
}
input:focus{ border-color: rgba(255,255,255,.30); box-shadow: 0 0 0 4px rgba(255,255,255,.06); }

.checkbox{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:12px;
  font-size:13px;
  color:rgba(255,255,255,.80);
}
.checkbox input{ width:18px; height:18px; margin:0; }

.formActions{ display:flex; gap:10px; margin-top:14px; flex-wrap:wrap; }

.adminRow{
  display:flex; gap:10px; flex-wrap:wrap;
  margin-top:10px;
}
.adminRow input{ flex: 1 1 240px; }

.adminList{ margin-top:12px; display:grid; gap:10px; }
.item{
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.18);
  display:grid;
  gap:8px;
}
.itemTop{ display:flex; align-items:center; justify-content:space-between; gap:10px; }
.itemTitle{ font-weight:850; }
.itemNote{ color:rgba(255,255,255,.72); font-size:13px; }

.itemActions{ display:flex; gap:8px; flex-wrap:wrap; }
.pill{
  padding:8px 10px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  cursor:pointer;
  font-weight:650;
  font-size:12px;
}

.adminFooter{ margin-top:12px; }

.toast{
  position:fixed;
  left:50%; bottom:18px;
  transform: translateX(-50%);
  padding:12px 14px;
  border-radius:14px;
  background: rgba(0,0,0,.55);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  z-index:50;
  color:rgba(255,255,255,.92);
  max-width:min(520px, 92vw);
  text-align:center;
}

@media (max-width: 720px){
  .grid{ grid-template-columns: 1fr; }
  .panelHeader h1{ font-size:28px; }
}