:root {
  --bg: #070b12;
  --panel: #10151e;
  --line: rgba(255, 255, 255, 0.08);
  --text: #f4f7fb;
  --muted: #8b95a7;
  --soft: #5d6878;
  --blue: #4c8dff;
  --green: #3ecf8e;
  --red: #ff6b6b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  height: 100%;
}

body {
  height: 100dvh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 16px 20px 12px;
  color: var(--text);
  background:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px),
    radial-gradient(900px 420px at 50% -10%, rgba(76, 141, 255, 0.16), transparent 55%),
    var(--bg);
  background-size: 56px 56px, 56px 56px, auto, auto;
  -webkit-font-smoothing: antialiased;
}

.glow {
  position: fixed;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  filter: blur(70px);
  pointer-events: none;
  z-index: 0;
}

.glow-a {
  top: 12%;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(76, 141, 255, 0.18);
}

.glow-b {
  bottom: 8%;
  right: 12%;
  width: 180px;
  height: 180px;
  background: rgba(76, 141, 255, 0.08);
}

.stage {
  position: relative;
  z-index: 1;
  width: min(480px, 100%);
  text-align: center;
}

.logo {
  width: 88px;
  height: 88px;
  margin: 0 auto 14px;
  display: grid;
  place-items: center;
  color: #f0f6fc;
  text-decoration: none;
  border-radius: 50%;
  background: linear-gradient(180deg, #171d28, #0d121a);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow:
    0 0 0 10px rgba(76, 141, 255, 0.06),
    0 18px 40px rgba(0, 0, 0, 0.35);
}

.logo svg {
  width: 48px;
  height: 48px;
  display: block;
}

h1 {
  margin: 0 0 8px;
  font-size: clamp(26px, 4vw, 32px);
  line-height: 1.12;
  letter-spacing: -0.04em;
  font-weight: 700;
}

.lede {
  margin: 0 auto 16px;
  max-width: 34em;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.hub {
  display: grid;
  gap: 10px;
  text-align: left;
}

.verify {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 14px;
  background: #10161f;
  border: 1px solid rgba(76, 141, 255, 0.28);
  box-shadow: inset 0 0 0 1px rgba(76, 141, 255, 0.04);
}

.hub-icon {
  width: 40px;
  height: 40px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 12px;
  color: #8eb6ff;
  background: rgba(76, 141, 255, 0.1);
  border: 1px solid rgba(76, 141, 255, 0.32);
}

.hub-icon svg {
  width: 18px;
  height: 18px;
}

.badge {
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
  color: #10161f;
}

.badge .line {
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #8eb6ff;
}

.badge svg {
  width: 12px;
  height: 12px;
}

.verify-title {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  color: #f4f7fb;
  font-size: 15px;
  font-weight: 700;
}


.verify-copy {
  min-width: 0;
  flex: 1;
}

.swap {
  display: grid;
  align-items: center;
  overflow: hidden;
}

.verify-copy .swap:not(.badge) {
  padding: 10px 0;
  margin: -10px 0;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 12px, #000 calc(100% - 12px), transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 12px, #000 calc(100% - 12px), transparent);
}

.badge.swap {
  overflow: visible;
}

.swap .line {
  grid-area: 1 / 1;
  opacity: 0;
  transform: translateY(18px);
}

.swap .line.show {
  opacity: 1;
  transform: none;
}

.verify-title .line:has(b) {
  cursor: pointer;
}

.verify-title b {
  display: inline-block;
  margin-left: 2px;
  padding: 1px 7px 2px;
  border-radius: 6px;
  border: 1px solid rgba(76, 141, 255, 0.4);
  background: rgba(76, 141, 255, 0.1);
  color: #d6e4ff;
  font-weight: 700;
  line-height: 1.3;
}

.verify-sub {
  margin: 2px 0 0;
  color: #8b95a7;
  font-size: 12px;
}

.win {
  height: 46px;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(180deg, #5b9bff, #2f81f7);
  box-shadow: 0 8px 22px rgba(47, 129, 247, 0.28);
  font: inherit;
  font-size: 15px;
  font-weight: 800;
  cursor: pointer;
}

.win svg {
  width: 18px;
  height: 18px;
}

.win:hover {
  filter: brightness(1.05);
}

.win:disabled {
  opacity: 0.7;
  cursor: default;
}

.trust {
  list-style: none;
  margin: 2px 0 0;
  padding: 10px 0 0;
  display: flex;
  justify-content: center;
  gap: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: #8b95a7;
  font-size: 12px;
  font-weight: 650;
}

.trust li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.trust svg {
  width: 14px;
  height: 14px;
  color: #8eb6ff;
}

footer {
  position: relative;
  z-index: 1;
  margin-top: 14px;
  color: var(--soft);
  font-size: 12px;
}

@media (max-width: 560px) {
  body { padding: 12px 16px; }
  .trust { gap: 16px; font-size: 13px; }
}