:root {
  color-scheme: dark;
  --ink: #f7f9ff;
  --muted: #b9c8df;
  --navy: #061329;
  --panel: rgba(8, 31, 66, 0.88);
  --line: rgba(143, 197, 255, 0.35);
  --blue: #1799ff;
  --cyan: #54e6ff;
  --danger: #ff5c6f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% -10%, rgba(30, 125, 230, 0.38), transparent 42rem),
    linear-gradient(155deg, #020711, var(--navy) 50%, #020711);
  font: 16px/1.62 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--cyan); }
a:hover { color: #fff; }

.shell { width: min(880px, calc(100% - 32px)); margin: 0 auto; }

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0;
}

.brand { display: flex; align-items: center; gap: 12px; color: white; text-decoration: none; }
.brand img { width: 48px; height: 48px; border-radius: 12px; }
.brand span { font-weight: 750; letter-spacing: 0.02em; }
nav { display: flex; flex-wrap: wrap; gap: 16px; }
nav a { color: var(--muted); text-decoration: none; font-weight: 650; }

main { padding: 42px 0 64px; }
.hero { max-width: 700px; padding: 42px 0 28px; }
.eyebrow { color: var(--cyan); font-weight: 750; letter-spacing: 0.14em; text-transform: uppercase; font-size: 0.78rem; }
h1 { margin: 8px 0 14px; font-size: clamp(2.2rem, 8vw, 4.5rem); line-height: 1.02; letter-spacing: -0.04em; }
h2 { margin: 30px 0 8px; font-size: 1.4rem; }
h3 { margin: 22px 0 6px; font-size: 1.08rem; }
p, li { color: var(--muted); }
.lead { font-size: 1.18rem; max-width: 660px; }

.card {
  padding: clamp(20px, 5vw, 36px);
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(15, 55, 105, 0.9), var(--panel));
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35), inset 0 1px rgba(255,255,255,0.08);
}

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.button, button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 1px solid rgba(150, 215, 255, 0.65);
  border-radius: 999px;
  color: white;
  background: linear-gradient(#178df1, #075cbf);
  box-shadow: inset 0 1px rgba(255,255,255,0.32), 0 10px 26px rgba(0, 99, 224, 0.28);
  text-decoration: none;
  font: inherit;
  font-weight: 750;
  cursor: pointer;
}
button:disabled { opacity: 0.45; cursor: not-allowed; }
.button.secondary { background: rgba(7, 27, 57, 0.8); }
.danger { background: linear-gradient(#d94359, #9d1830); border-color: #ff9aaa; }

.notice { margin: 20px 0; padding: 14px 16px; border-left: 3px solid var(--cyan); background: rgba(4, 20, 44, 0.72); color: var(--muted); }
.policy h1 { max-width: 760px; font-size: clamp(2.25rem, 7vw, 4.2rem); }
.policy section { scroll-margin-top: 24px; }
.policy-meta { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 18px 0 24px; color: #d7e5f8; font-size: 0.94rem; }
.policy-notice { margin: 28px 0; border-left-color: #ffd36b; background: rgba(54, 38, 5, 0.52); }
.policy-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 18px; margin: 28px 0 38px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; background: rgba(3, 18, 41, 0.72); }
.policy-nav strong { width: 100%; color: var(--ink); }
.policy-nav a { font-size: 0.94rem; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.data-table { overflow: hidden; margin: 18px 0 26px; border: 1px solid var(--line); border-radius: 14px; }
.data-row { display: grid; grid-template-columns: minmax(110px, 0.8fr) minmax(220px, 2fr) minmax(180px, 1.4fr); }
.data-row > div { padding: 14px 16px; color: var(--muted); border-top: 1px solid rgba(143, 197, 255, 0.2); }
.data-row > div + div { border-left: 1px solid rgba(143, 197, 255, 0.2); }
.data-heading { background: rgba(32, 112, 202, 0.26); }
.data-heading > div { color: var(--ink); border-top: 0; font-weight: 750; }
.policy li + li { margin-top: 7px; }
.status { min-height: 28px; margin-top: 16px; color: var(--cyan); }
.status.error { color: #ff9aaa; }
.hidden { display: none !important; }
.field { margin: 16px 0; }
.field label { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); }
input[type="text"] { width: 100%; margin-top: 7px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px; background: #041127; color: white; font: inherit; }

footer { padding: 28px 0 42px; border-top: 1px solid rgba(150, 205, 255, 0.16); color: #8fa5c5; font-size: 0.92rem; }

@media (max-width: 640px) {
  header { align-items: flex-start; flex-direction: column; }
  main { padding-top: 12px; }
  .data-row { grid-template-columns: 1fr; padding: 14px 16px; border-top: 1px solid rgba(143, 197, 255, 0.2); }
  .data-row:first-child { display: none; }
  .data-row > div { padding: 4px 0; border: 0; }
  .data-row > div + div { border-left: 0; }
}
