:root {
  --ink: #f8fafc; --muted: #cbd5e1; --ok: #86efac; --bad: #fda4af;
  --font: "Nunito", "Noto Sans Myanmar", "Padauk", system-ui, sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; font-family: var(--font); color: var(--ink); background: #111827; }
.bg {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(circle at 50% 20%, rgba(74,222,128,.18), transparent 42%),
    linear-gradient(165deg, #0f172a, #1f2937 55%, #111827);
}
.shell { position: relative; z-index: 1; max-width: 440px; margin: 0 auto; padding: max(18px, env(safe-area-inset-top)) 16px 36px; animation: rise .5s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.hero { text-align: center; margin-bottom: 14px; }
.badge { display: inline-block; padding: .28rem .7rem; border-radius: 999px; background: rgba(255,255,255,.08); font-size: .72rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: .4rem; }
h1 { margin: 0; font-size: clamp(1.6rem, 6vw, 2.1rem); font-weight: 800; }
.sub { margin: .45rem auto .85rem; color: var(--muted); font-weight: 600; max-width: 28em; line-height: 1.4; }
.meta { display: flex; justify-content: center; }
.chip { display: inline-flex; gap: .35rem; align-items: center; padding: .4rem .75rem; border-radius: 999px; background: rgba(255,255,255,.08); font-weight: 700; }
.chip b { color: #4ade80; }
.pad {
  display: grid; place-items: center; width: 100%;
  min-height: min(320px, 48vh); border: 0; border-radius: 28px;
  font: inherit; font-size: clamp(1.4rem, 5vw, 1.9rem); font-weight: 800; color: #fff;
  cursor: pointer; transition: background .15s ease, transform .12s ease;
  box-shadow: 0 18px 40px rgba(0,0,0,.35);
  -webkit-tap-highlight-color: transparent;
}
.pad.wait { background: linear-gradient(160deg, #ef4444, #b91c1c); }
.pad.go { background: linear-gradient(160deg, #4ade80, #16a34a); }
.pad.early { background: linear-gradient(160deg, #f59e0b, #d97706); }
.pad:active { transform: scale(.985); }
.msg { min-height: 1.4em; text-align: center; font-weight: 800; margin: 12px 0 8px; }
.msg.ok { color: var(--ok); } .msg.bad { color: var(--bad); }
.btn {
  display: block; width: 100%; border: 0; border-radius: 999px; padding: 13px 18px;
  background: rgba(255,255,255,.1); color: #fff; font: inherit; font-weight: 800; cursor: pointer;
}
body.lang-my { --font: "Noto Sans Myanmar", "Padauk", "Nunito", system-ui, sans-serif; }