:root {
  --bg-0: #070a16;
  --bg-1: #0a0f25;
  --card: rgba(12, 20, 44, 0.72);
  --card-border: rgba(255, 255, 255, 0.08);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.62);
  --muted-2: rgba(255, 255, 255, 0.46);
  --pill-bg: rgba(255, 210, 80, 0.08);
  --pill-border: rgba(255, 210, 80, 0.28);
  --pill-text: rgba(255, 225, 160, 0.95);
  --primary: #2a5bff;
  --primary-2: #1f44c7;
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.55);
  --glow: 0 0 0 1px rgba(255, 255, 255, 0.02),
    0 0 40px rgba(42, 91, 255, 0.16);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 800px at 50% 75%, var(--bg-1), var(--bg-0));
}

.page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 16px;
  position: relative;
  overflow: hidden;
}

.backdrop {
  position: absolute;
  inset: -120px -80px;
  background:
    radial-gradient(800px 560px at 20% 80%, rgba(42, 91, 255, 0.2), transparent 55%),
    radial-gradient(700px 500px at 80% 90%, rgba(255, 210, 80, 0.12), transparent 60%),
    radial-gradient(900px 600px at 50% 10%, rgba(0, 0, 0, 0.4), transparent 60%);
  filter: blur(8px);
  pointer-events: none;
}

.card {
  width: min(560px, 92vw);
  border-radius: 22px;
  background: linear-gradient(180deg, rgba(10, 16, 36, 0.84), rgba(8, 12, 26, 0.74));
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow), var(--glow);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 22px 22px 16px;
  position: relative;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(600px 220px at 20% 0%, rgba(42, 91, 255, 0.18), transparent 55%),
    radial-gradient(420px 220px at 90% 10%, rgba(255, 210, 80, 0.12), transparent 55%);
  pointer-events: none;
  opacity: 0.9;
}

.card > * {
  position: relative;
}

.card__header {
  padding: 6px 6px 10px;
}

.title {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.title__icon {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
  transform: translateY(4px);
}

.title__text {
  margin: 0;
  font-weight: 800;
  letter-spacing: 0.4px;
  line-height: 1.1;
  font-size: clamp(22px, 2.8vw, 30px);
  text-transform: uppercase;
}

.pill {
  display: inline-flex;
  margin-top: 12px;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--pill-text);
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
}

.card__body {
  padding: 10px 6px 0;
}

.desc {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.confirm {
  margin-top: 18px;
  padding: 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.check {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: start;
  cursor: pointer;
  user-select: none;
}

.check input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.check__box {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  margin-top: 2px;
  position: relative;
}

.check input:focus-visible + .check__box {
  outline: 3px solid rgba(42, 91, 255, 0.35);
  outline-offset: 2px;
}

.check input:checked + .check__box {
  background: rgba(42, 91, 255, 0.28);
  border-color: rgba(42, 91, 255, 0.7);
}

.check input:checked + .check__box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 3px;
  width: 6px;
  height: 10px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  border-top: 0;
  border-left: 0;
  transform: rotate(45deg);
}

.check__text {
  color: rgba(255, 255, 255, 0.78);
  font-size: 16px;
  line-height: 1.45;
}

.btn {
  width: 100%;
  margin-top: 16px;
  height: 52px;
  border-radius: 14px;
  border: 0;
  font-weight: 800;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.92);
  background: linear-gradient(180deg, var(--primary), var(--primary-2));
  box-shadow: 0 18px 40px rgba(42, 91, 255, 0.22);
  cursor: pointer;
  text-transform: uppercase;
}

.btn:disabled {
  cursor: not-allowed;
  filter: grayscale(0.15);
  opacity: 0.45;
  box-shadow: none;
}

.btn:not(:disabled):hover {
  filter: brightness(1.05);
}

.btn:not(:disabled):active {
  transform: translateY(1px);
}

.hint {
  margin: 12px 0 0;
  color: var(--muted-2);
  text-align: center;
  font-size: 14px;
}

.hint--hidden {
  display: none;
}

.card__footer {
  padding: 14px 6px 0;
  text-align: center;
  color: rgba(255, 255, 255, 0.4);
  font-size: 14px;
}