:root {
  color-scheme: light dark;
  --bg: #f4f3ef;
  --fg: #1c1c1e;
  --muted: #5f5f66;
  --card: #ffffff;
  --line: #d6d3cb;
  --accent: #2851d8;
  --accent-fg: #ffffff;
  --error: #b3261e;
  --error-bg: #fbeceb;
  --ok: #1d6b3b;
  --ok-bg: #e8f4ec;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141416;
    --fg: #ececf0;
    --muted: #a3a3ab;
    --card: #1f1f23;
    --line: #3a3a41;
    --accent: #8ba4ff;
    --accent-fg: #0e0e12;
    --error: #ffb4ab;
    --error-bg: #3b1f1d;
    --ok: #8fd8a6;
    --ok-bg: #19301f;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  padding: max(8vh, 24px) 16px 32px;
  background: var(--bg);
  color: var(--fg);
  font: 17px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main {
  max-width: 26rem;
  margin: 0 auto;
  padding: 28px 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow-wrap: anywhere;
}
h1 { font-size: 1.5rem; line-height: 1.25; margin: 0 0 16px; }
h2 { font-size: 1.1rem; margin: 24px 0 8px; }
h3 { font-size: 1rem; margin: 16px 0 4px; color: var(--muted); }
p { margin: 0 0 12px; }
label { display: block; font-weight: 600; margin: 16px 0 6px; }
input {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 10px 14px;
  font: inherit;
  color: inherit;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 10px;
}
input:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; }
button {
  display: block;
  width: 100%;
  min-height: 48px;
  margin-top: 24px;
  padding: 10px 16px;
  font: inherit;
  font-weight: 600;
  color: var(--accent-fg);
  background: var(--accent);
  border: 0;
  border-radius: 10px;
  cursor: pointer;
}
button:focus-visible { outline: 3px solid var(--fg); outline-offset: 2px; }
button.secondary { color: var(--fg); background: transparent; border: 1px solid var(--line); }
.hint { color: var(--muted); font-size: 0.94rem; margin: 6px 0 0; }
form + .hint { margin-top: 20px; }
.error, .notice, .info { padding: 10px 14px; border-radius: 10px; }
.info { background: var(--bg); border: 1px solid var(--line); }
a.button {
  display: flex; align-items: center; justify-content: center;
  min-height: 48px; margin-top: 20px; border-radius: 10px;
  background: var(--accent); color: var(--accent-fg); font-weight: 600; text-decoration: none;
}
.error { color: var(--error); background: var(--error-bg); }
.notice { color: var(--ok); background: var(--ok-bg); }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
a { color: var(--accent); }
ul.apps { list-style: none; margin: 0; padding: 0; }
ul.apps li { border-bottom: 1px solid var(--line); }
ul.apps li:last-child { border-bottom: 0; }
ul.apps .row { display: block; min-height: 48px; padding: 10px 28px 10px 0; position: relative; color: inherit; text-decoration: none; }
ul.apps a.row::after { content: "›"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 1.5rem; color: var(--muted); }
ul.apps a.row .name { color: var(--accent); }
ul.apps .name { font-weight: 600; }
ul.apps .host { display: block; color: var(--muted); font-size: 0.85rem; }
ul.apps .down .name { color: var(--muted); }
h2 + .hint { margin: -4px 0 8px; }
.badge { font-size: 0.85rem; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px; }