:root {
  --bg: #f5faf8;
  --surface: #e5efeb;
  --text: #142b32;
  --muted: #47646b;
  --accent: #176b58;
  --attention: #9a3d25;
  --caution: #7a5a00;
  font-family: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #142b32;
    --surface: #203d45;
    --text: #f5faf8;
    --muted: #b2c7ca;
    --accent: #83d9c3;
    --attention: #ffb49b;
    --caution: #f2d27a;
  }
}

* { box-sizing: border-box; }
/* Buttons and links below set display, which would otherwise override the hidden attribute. */
[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

a { color: var(--accent); }

.top, main, footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 16px;
}

.top {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 20px;
}
.wordmark { font-weight: 700; font-size: 1.15rem; }
.gh { margin-left: auto; }

h1 { font-size: clamp(2rem, 6vw, 3.2rem); line-height: 1.1; margin: 48px 0 16px; }
h2 { margin-top: 40px; }
.lead { font-size: 1.15rem; color: var(--muted); max-width: 60ch; }
.lead b { color: var(--text); }

.steps { padding-left: 1.2rem; }
.steps li { margin: 10px 0; }
details { color: var(--muted); margin-top: 4px; }
summary { cursor: pointer; color: var(--accent); }

button, .secondary {
  font: inherit;
  font-weight: 700;
  border-radius: 999px;
  padding: 12px 22px;
  cursor: pointer;
  border: 2px solid var(--accent);
  text-decoration: none;
  display: inline-block;
}
.primary { background: var(--accent); color: var(--bg); font-size: 1.1rem; }
.primary:disabled { opacity: 0.5; cursor: not-allowed; }
.secondary { background: transparent; color: var(--accent); }
button:focus-visible, .secondary:focus-within, a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.fine { color: var(--muted); font-size: 0.9rem; margin-top: 20px; }
code { font-size: 0.9em; overflow-wrap: anywhere; }

.status { padding: 12px 16px; border-radius: 12px; background: var(--surface); }
.status.error { border-left: 4px solid var(--attention); }
.status.demo { border-left: 4px solid var(--accent); margin-top: 24px; }
main > .actions:first-child { margin-top: 0; }

.device { color: var(--muted); }
.legend { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; color: var(--muted); font-size: 0.9rem; }

.packages { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.pkg label { display: flex; gap: 12px; padding: 14px 16px; background: var(--surface); border-radius: 14px; cursor: pointer; }
.pkg.locked label { opacity: 0.65; cursor: default; }
.pkg input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--accent); flex: none; }
.pkg-main { display: grid; gap: 2px; min-width: 0; }
.pkg-title { font-weight: 700; }
.pkg-what, .pkg-meta { color: var(--muted); font-size: 0.9rem; }
.pkg-breaks { font-size: 0.9rem; }
.pkg.caution .pkg-breaks { color: var(--caution); }
.pkg.never .pkg-breaks { color: var(--attention); }
.size { color: var(--accent); margin-left: 6px; }
.empty { padding: 16px; background: var(--surface); border-radius: 14px; }

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 1px 8px;
  border-radius: 999px;
  border: 1.5px solid currentColor;
  vertical-align: 2px;
}
.badge.safe { color: var(--accent); }
.badge.caution { color: var(--caution); }
.badge.never { color: var(--attention); }
.badge.off { color: var(--muted); }

.space { font-size: 1.4rem; }
.gain { color: var(--accent); font-weight: 700; }
.log { list-style: none; padding: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85rem; }
.log .fail { color: var(--attention); }

footer { color: var(--muted); font-size: 0.85rem; padding-top: 40px; padding-bottom: 40px; }