* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #0b0b0f;
  --surface: #14141a;
  --surface2: #1c1c24;
  --border: #26262f;
  --text: #ececf1;
  --text2: #9a9aa7;
  --text3: #6b6b78;
  --accent: #f97316;
  --ok: #22c55e;
  --err: #ef4444;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

body {
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

#app {
  max-width: 560px;
  margin: 0 auto;
  padding: 24px 20px 40px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 8px 0 16px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
}

.brand {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--accent), #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tag {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  color: var(--text3);
  letter-spacing: 0.5px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  transition: opacity 0.2s ease;
}

.card.hidden {
  display: none;
}

.card-label {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text3);
  margin-bottom: 10px;
}

.status {
  font-size: 15px;
  color: var(--text2);
}

.status.ok {
  color: var(--ok);
}

.status.err {
  color: var(--err);
}

.greeting {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 14px;
}

.greeting span {
  color: var(--accent);
  font-weight: 700;
}

.kv {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kv li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 13px;
  padding: 6px 10px;
  background: var(--surface2);
  border-radius: 8px;
  border: 1px solid var(--border);
}

.kv li span {
  color: var(--text3);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.kv li b {
  color: var(--text);
  font-weight: 500;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-all;
  text-align: right;
  max-width: 65%;
}

#error-card {
  border-color: rgba(239, 68, 68, 0.4);
  background: rgba(239, 68, 68, 0.06);
}

#error-card .card-label {
  color: var(--err);
}

#error-text {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--text2);
  white-space: pre-wrap;
  word-break: break-word;
}

.foot {
  margin-top: auto;
  padding-top: 24px;
  text-align: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  color: var(--text3);
  letter-spacing: 0.5px;
}