:root {
  --bg: #0d1117;
  --panel: rgba(22, 27, 35, 0.88);
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #f5f7fb;
  --muted: #9fb2c7;
  --cyan: #22d3ee;
  --cyan-soft: rgba(34, 211, 238, 0.18);
  --blue: #4dabf7;
  --shadow: 0 30px 90px rgba(0, 0, 0, 0.35);
  --font-head: "Montserrat", "Segoe UI", sans-serif;
  --font-body: "Noto Sans", "Segoe UI", sans-serif;
  --font-mono: "Fira Mono", "JetBrains Mono", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  background:
    radial-gradient(circle at top left, rgba(77, 171, 247, 0.12), transparent 30%),
    radial-gradient(circle at top right, rgba(34, 211, 238, 0.12), transparent 28%),
    linear-gradient(180deg, #101722 0%, var(--bg) 55%, #0a0f15 100%);
}

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-head);
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  box-shadow: 0 0 18px rgba(34, 211, 238, 0.85);
}

.brand-text strong {
  color: var(--cyan);
}

.ghost-link {
  color: var(--muted);
  text-decoration: none;
}

.ghost-link:hover {
  color: var(--text);
}

.main-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 18px;
  align-items: start;
}

.column-stack {
  display: grid;
  gap: 18px;
  align-content: start;
}

.card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.hero {
  padding: 32px;
  min-height: 420px;
}

.steps,
.status,
.fallback {
  padding: 24px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.18em;
}

h1 {
  margin: 0 0 14px;
  font-family: var(--font-head);
  font-size: clamp(40px, 7vw, 68px);
  line-height: 0.95;
  max-width: 12ch;
}

.lead {
  margin: 0 0 12px;
  font-size: 19px;
  color: #dbe9f6;
  max-width: 36rem;
}

.muted {
  margin: 0 0 28px;
  color: var(--muted);
  max-width: 44rem;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  color: #05131a;
  background: linear-gradient(135deg, var(--cyan), #66d9e8);
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.proxy-strip {
  display: flex;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(34, 211, 238, 0.12), rgba(77, 171, 247, 0.08));
  border: 1px solid var(--cyan-soft);
}

.strip-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

code {
  font-family: var(--font-mono);
  font-size: 14px;
  color: #dff9ff;
  word-break: break-all;
}

.copy-button {
  border: 0;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 12px;
  cursor: pointer;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.steps ol,
.fallback ul {
  margin: 0;
  padding-left: 18px;
  color: #dbe9f6;
  line-height: 1.65;
}

.status-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.status-grid strong {
  color: #eef6ff;
}

@media (max-width: 900px) {
  .main-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 24px, 1120px);
  }

  .hero,
  .steps,
  .status,
  .fallback {
    padding: 20px;
  }

  .proxy-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .status-grid {
    grid-template-columns: 1fr;
  }
}