:root {
  --bg: #0d1524;
  --bg2: #152238;
  --ink: #e4ecf6;
  --muted: #8fa3bc;
  --accent: #6a9fd4;
  --err: #e07a6a;
  --card: rgba(255, 255, 255, 0.05);
  --line: rgba(255, 255, 255, 0.1);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-left: env(safe-area-inset-left, 0px);
  --safe-right: env(safe-area-inset-right, 0px);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; min-height: 100dvh; }
body {
  background:
    radial-gradient(ellipse at 18% 0%, #1c3a5c 0%, transparent 48%),
    radial-gradient(ellipse at 100% 85%, #122848 0%, transparent 42%),
    var(--bg);
  color: var(--ink);
  text-transform: lowercase;
  -webkit-text-size-adjust: 100%;
}
.wrap {
  max-width: 430px;
  margin: 0 auto;
  padding:
    calc(1rem + var(--safe-top))
    calc(1rem + var(--safe-right))
    calc(1.5rem + var(--safe-bottom))
    calc(1rem + var(--safe-left));
}
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  min-height: 2.5rem;
}
.brand {
  margin: 0;
  font-size: clamp(1.75rem, 7vw, 2.25rem);
  letter-spacing: 0.03em;
  font-weight: 600;
  line-height: 1.1;
}
.card, .hub {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 1rem;
  backdrop-filter: blur(8px);
}
.card label { display: block; margin-bottom: 0.35rem; color: var(--muted); font-size: 0.95rem; }
.card input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg2);
  color: var(--ink);
  font-size: 1rem;
  margin-bottom: 0.75rem;
}
button {
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 0.65rem 1.1rem;
  background: var(--accent);
  color: #0a1420;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-transform: lowercase;
}
button.ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.35rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 500;
}
.error { color: var(--err); margin: 0.65rem 0 0; font-size: 0.9rem; }
.hidden { display: none !important; }
.sections { display: grid; gap: 0.5rem; }
.sections a {
  display: block;
  padding: 0.85rem 0.95rem;
  border-radius: 10px;
  background: var(--bg2);
  border: 1px solid var(--line);
  color: var(--ink);
  text-decoration: none;
  font-size: 1.05rem;
}
.sections a:active { border-color: var(--accent); }
.bar {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  padding:
    calc(0.55rem + var(--safe-top))
    calc(0.75rem + var(--safe-right))
    0.55rem
    calc(0.75rem + var(--safe-left));
  border-bottom: 1px solid var(--line);
  background: rgba(8, 14, 28, 0.88);
  position: sticky;
  top: 0;
  z-index: 2;
}
.bar a { color: var(--accent); text-decoration: none; flex-shrink: 0; }
.bar h1 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bar .ghost { margin-left: auto; flex-shrink: 0; }
.section-page .card { margin: 0.75rem; }
.data {
  white-space: pre-wrap;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.8rem;
  color: var(--muted);
}
.frame-page {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
}
.frame-page .frame {
  flex: 1;
  border: 0;
  width: 100%;
  min-height: 0;
  background: #000;
}
.proxy-err {
  margin: 1rem;
  padding: 1rem;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--muted);
  font-size: 0.95rem;
}