:root {
  --background: #080d12;
  --surface: #101820;
  --surface-2: #151f28;
  --line: #263440;
  --text: #edf5f7;
  --muted: #8fa4ac;
  --accent: #68e0ba;
  --accent-2: #56a8ff;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 82% 5%, rgba(86, 168, 255, .14), transparent 28rem),
    radial-gradient(circle at 10% 35%, rgba(104, 224, 186, .09), transparent 24rem),
    var(--background);
}

main {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0;
}

header, .section-heading, .token-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

h1, h2, p { margin: 0; }
h1 { margin-top: 8px; font-size: clamp(48px, 9vw, 92px); letter-spacing: -.06em; }
h2 { margin-top: 6px; font-size: 28px; }

.eyebrow {
  color: var(--accent);
  font: 600 12px/1.2 ui-monospace, SFMono-Regular, Consolas, monospace;
  letter-spacing: .13em;
}

.intro {
  max-width: 640px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.7;
}

.status {
  flex: 0 0 auto;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(16, 24, 32, .72);
}

.status.online { color: var(--accent); border-color: rgba(104, 224, 186, .42); }
.status.error { color: #ff9f91; border-color: rgba(255, 159, 145, .42); }

.summary {
  display: grid;
  grid-template-columns: 1.4fr 1fr .7fr;
  gap: 12px;
  margin: 48px 0 16px;
}

.summary article, .devices {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16, 24, 32, .82);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .2);
}

.summary article { min-width: 0; padding: 20px; }
.summary span { display: block; margin-bottom: 12px; color: var(--muted); font-size: 13px; }
.summary strong {
  display: block;
  overflow: hidden;
  font: 600 18px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  text-overflow: ellipsis;
}

.devices { padding: 28px; }
button, input { font: inherit; }

button {
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: var(--surface-2);
  cursor: pointer;
}

button:hover { border-color: var(--accent-2); }

form {
  margin-top: 28px;
  padding: 18px;
  border-radius: 14px;
  background: rgba(21, 31, 40, .78);
}

label { display: block; margin-bottom: 10px; color: var(--muted); font-size: 13px; }

input {
  width: 100%;
  min-width: 0;
  padding: 11px 13px;
  border: 1px solid var(--line);
  border-radius: 10px;
  outline: none;
  color: var(--text);
  background: #0a1117;
}

input:focus { border-color: var(--accent-2); }
form p, .message { margin-top: 10px; color: var(--muted); font-size: 13px; }

.device-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 22px;
}

.device {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #0b1218;
}

.device header { align-items: flex-start; }
.device h3 { margin: 0; font-size: 17px; }
.device code { color: var(--muted); }
.device-meta { margin-top: 14px; color: var(--muted); line-height: 1.7; }
.service-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.service {
  padding: 5px 8px;
  border-radius: 8px;
  color: var(--accent);
  background: rgba(104, 224, 186, .09);
  font-size: 12px;
}

@media (max-width: 700px) {
  main { width: min(100% - 24px, 1080px); padding: 36px 0; }
  header, .section-heading { align-items: flex-start; flex-direction: column; }
  .summary { grid-template-columns: 1fr; }
  .device-list { grid-template-columns: 1fr; }
  .token-row { align-items: stretch; flex-direction: column; }
  .token-row button { width: 100%; }
}
