/* 800 Sport Spin Wheel — luxury theme */
:root{
  --bg:#111013;
  --bg-2:#1a191d;
  --panel:#1e1d22;
  --panel-2:#26252b;
  --gold:#F9E500;
  --gold-2:#EEDE2D;
  --gold-deep:#d4c400;
  --ink:#111013;
  --white:#ffffff;
  --muted:#a6a4ad;
  --line:rgba(249,229,0,.16);
  --danger:#ff5a5a;
  --radius:18px;
  --shadow:0 24px 60px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:'Cairo',system-ui,-apple-system,'Segoe UI',sans-serif;
  background:
    radial-gradient(1100px 600px at 50% -10%, rgba(249,229,0,.10), transparent 60%),
    radial-gradient(900px 500px at 85% 110%, rgba(249,229,0,.06), transparent 55%),
    var(--bg);
  color:var(--white);
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--gold);text-decoration:none}
.gold{color:var(--gold)}

/* ---------- Customer landing ---------- */
.stage{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;
  justify-content:flex-start;padding:28px 18px 60px;gap:22px;
}
.brand{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;margin-top:8px}
.brand img{height:64px;width:auto;filter:drop-shadow(0 6px 18px rgba(0,0,0,.6))}
.headline{
  font-weight:900;letter-spacing:.06em;line-height:1;margin:6px 0 0;
  font-size:clamp(34px,7vw,58px);
  background:linear-gradient(180deg,#fff 0%, var(--gold) 130%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  text-shadow:0 2px 30px rgba(249,229,0,.15);
}
.subheadline{color:var(--muted);max-width:560px;font-size:clamp(14px,2.4vw,17px);margin:0}

/* Card / form */
.card{
  width:100%;max-width:460px;background:linear-gradient(180deg,var(--panel),var(--bg-2));
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:26px 24px;backdrop-filter:blur(6px);
}
.card h2{margin:0 0 4px;font-size:22px;font-weight:800}
.card .hint{color:var(--muted);font-size:13px;margin:0 0 18px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:#e7e5ec}
.field input{
  width:100%;padding:14px 15px;border-radius:12px;border:1px solid rgba(255,255,255,.12);
  background:rgba(0,0,0,.35);color:#fff;font-size:16px;font-family:inherit;transition:.18s;
}
.field input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(249,229,0,.18)}
.field input::placeholder{color:#6f6d77}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  border:none;font-family:inherit;font-weight:800;font-size:16px;padding:15px 22px;border-radius:12px;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));color:var(--ink);
  box-shadow:0 10px 26px rgba(249,229,0,.28);transition:transform .12s ease,box-shadow .12s ease;
  width:100%;letter-spacing:.02em;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 34px rgba(249,229,0,.38)}
.btn:active{transform:translateY(0)}
.btn[disabled]{opacity:.55;cursor:not-allowed;filter:grayscale(.2)}
.btn.ghost{background:transparent;color:var(--gold);border:1px solid var(--line);box-shadow:none}

.form-error{color:var(--danger);font-size:13.5px;min-height:18px;margin:2px 0 10px;font-weight:600}
.terms{color:#77757f;font-size:11.5px;text-align:center;margin-top:14px}

/* ---------- Wheel ---------- */
.wheel-wrap{display:none;flex-direction:column;align-items:center;gap:20px;width:100%}
.wheel-wrap.show{display:flex;animation:fadeUp .5s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}

.wheel-stage{position:relative;width:min(88vw,460px);aspect-ratio:1;display:grid;place-items:center}
.wheel-ring{
  position:absolute;inset:0;border-radius:50%;
  background:conic-gradient(from 0deg,var(--gold),#8a7f00,var(--gold),#8a7f00,var(--gold));
  padding:14px;box-shadow:0 0 0 6px rgba(0,0,0,.6),0 30px 60px rgba(0,0,0,.6),0 0 60px rgba(249,229,0,.22);
}
.wheel-ring::after{content:"";position:absolute;inset:14px;border-radius:50%;box-shadow:inset 0 0 0 4px rgba(0,0,0,.55)}
canvas#wheel{position:relative;border-radius:50%;display:block;width:100%;height:100%;background:var(--bg)}
.wheel-hub{
  position:absolute;width:26%;aspect-ratio:1;border-radius:50%;z-index:4;
  background:radial-gradient(circle at 35% 30%,#2b2a30,#0c0b0e);
  border:3px solid var(--gold);display:grid;place-items:center;
  box-shadow:0 8px 22px rgba(0,0,0,.6),0 0 22px rgba(249,229,0,.25);overflow:hidden;
}
.wheel-hub img{width:78%;height:78%;object-fit:contain}
.pointer{
  position:absolute;top:-6px;left:50%;transform:translateX(-50%);z-index:6;
  width:0;height:0;border-left:20px solid transparent;border-right:20px solid transparent;
  border-top:34px solid var(--gold);filter:drop-shadow(0 4px 6px rgba(0,0,0,.6));
}
.pointer::after{content:"";position:absolute;top:-42px;left:-9px;width:18px;height:18px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 12px rgba(249,229,0,.7)}

.spin-name{font-size:15px;color:var(--muted)}
.spin-name b{color:#fff}

/* ---------- Prize popup ---------- */
.overlay{
  position:fixed;inset:0;background:rgba(6,6,8,.78);backdrop-filter:blur(4px);
  display:none;align-items:center;justify-content:center;z-index:50;padding:20px;
}
.overlay.show{display:flex;animation:fadeIn .3s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.prize{
  width:100%;max-width:440px;text-align:center;border-radius:24px;position:relative;
  background:linear-gradient(180deg,#232227,#141317);border:1px solid var(--line);
  box-shadow:0 30px 80px rgba(0,0,0,.7),0 0 60px rgba(249,229,0,.2);
  padding:38px 28px 30px;animation:pop .45s cubic-bezier(.2,1.3,.4,1);
}
@keyframes pop{from{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}
.prize .crown{font-size:46px;line-height:1;margin-bottom:6px}
.prize .won{color:var(--muted);letter-spacing:.28em;font-size:12px;font-weight:800;text-transform:uppercase}
.prize .label{
  font-size:clamp(28px,7vw,42px);font-weight:900;margin:8px 0 4px;
  background:linear-gradient(180deg,#fff,var(--gold));-webkit-background-clip:text;background-clip:text;color:transparent;
}
.prize .msg{color:#d9d7df;font-size:16px;line-height:1.5;margin:10px 0 8px}
.prize .note{color:#8a8891;font-size:12.5px;margin-top:14px}
.prize .btn{margin-top:20px}

/* Confetti canvas */
#confetti{position:fixed;inset:0;pointer-events:none;z-index:60;display:none}
#confetti.show{display:block}

/* Footer */
.foot{color:#5f5d66;font-size:12px;margin-top:auto;text-align:center;padding-top:20px}