/* Shared styles for mcp.iasig.md pages. No external fonts, no images: the CSP only allows 'self'. */
:root {
  --fg: #1e293b;
  --muted: #5b6475;
  --line: #e2e8f0;
  --bg: #f1f5f9;
  --card: #ffffff;
  --accent: #0b5ed7;
  --accent-fg: #ffffff;
  --ok-bg: #dcfce7;
  --ok: #166534;
  --neutral-bg: #eef1f5;
  --warn-bg: #fef3c7;
  --warn: #92400e;
  --bad-bg: #fee2e2;
  --bad: #991b1b;
  --note-bg: #eef4ff;
  --code-bg: #f1f3f6;
  --radius: 12px;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --fg: #e2e8f0;
    --muted: #94a3b8;
    --line: #334155;
    --bg: #0f172a;
    --card: #1e293b;
    --accent: #6ea8fe;
    --accent-fg: #0f172a;
    --ok-bg: #14532d;
    --ok: #bbf7d0;
    --neutral-bg: #334155;
    --warn-bg: #78350f;
    --warn: #fde68a;
    --bad-bg: #7f1d1d;
    --bad: #fecaca;
    --note-bg: #1e3a5f;
    --code-bg: #0f172a;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--fg);
  background: var(--bg);
}
a { color: var(--accent); }
header.top, main, footer.bottom { max-width: 32rem; margin: 0 auto; padding-left: 1rem; padding-right: 1rem; }
body.wide header.top, body.wide main, body.wide footer.bottom { max-width: 46rem; }
header.top { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-top: 1rem; }
.brand { font-weight: 700; font-size: 1.15rem; letter-spacing: .01em; color: var(--fg); text-decoration: none; }
.brand span { color: var(--accent); }
.lang { display: flex; gap: .25rem; }
.lang button {
  font: inherit; font-size: .85rem; width: auto; margin: 0; padding: .2rem .5rem;
  border: 1px solid transparent; border-radius: 6px; background: transparent; color: var(--muted); cursor: pointer;
}
.lang button[aria-pressed="true"] { border-color: var(--line); background: var(--card); color: var(--fg); font-weight: 600; }
main { padding-top: 1rem; padding-bottom: 2rem; }
footer.bottom { padding-bottom: 2rem; color: var(--muted); font-size: .85rem; display: flex; flex-wrap: wrap; gap: .25rem 1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1rem; }
h1 { font-size: 1.3rem; line-height: 1.3; margin: 0 0 .5rem; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }
p { margin: .5rem 0; }
.muted { color: var(--muted); font-size: .9rem; }
.small { font-size: .85rem; }
.client { font-weight: 700; overflow-wrap: anywhere; }
.badge {
  display: inline-block; font-size: .78rem; font-weight: 600; border-radius: 6px; padding: .1rem .5rem;
  vertical-align: middle; white-space: nowrap;
}
.badge.verified { background: var(--ok-bg); color: var(--ok); }
.badge.known-local { background: var(--neutral-bg); color: var(--fg); }
.badge.unverified { background: var(--warn-bg); color: var(--warn); }
.host { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .92em; overflow-wrap: anywhere; }
button, .button {
  font: inherit; display: block; width: 100%; text-align: center; padding: .7rem 1rem; margin: .4rem 0;
  border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--fg); cursor: pointer;
  text-decoration: none;
}
button:hover { border-color: var(--muted); }
button.primary, .button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-fg); font-weight: 600; }
button.link { display: inline; width: auto; padding: 0; margin: 0; border: 0; background: none; color: var(--accent); text-decoration: underline; }
button.danger { color: var(--bad); }
button:disabled { opacity: .55; cursor: progress; }
.row { display: flex; gap: .5rem; }
.row > * { flex: 1; }
label.field { display: block; font-size: .9rem; margin-top: .5rem; }
input[type="tel"], input[type="text"] {
  font: inherit; width: 100%; padding: .6rem .75rem; margin: .25rem 0; border: 1px solid var(--line); border-radius: 10px;
  background: var(--card); color: var(--fg);
}
input:focus-visible, button:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
ul.scopes { list-style: none; padding: 0; margin: .25rem 0 0; }
ul.scopes li { display: flex; gap: .75rem; align-items: flex-start; padding: .6rem 0; border-top: 1px solid var(--line); }
ul.scopes li:first-child { border-top: 0; }
ul.scopes .check { flex: 0 0 1.25rem; padding-top: .15rem; text-align: center; color: var(--ok); font-weight: 700; }
ul.scopes input[type="checkbox"] { width: 1.1rem; height: 1.1rem; margin: .2rem 0 0; }
ul.scopes small { display: block; color: var(--muted); }
.note { background: var(--note-bg); border-radius: 10px; padding: .75rem; margin: .75rem 0; font-size: .92rem; }
.warn { background: var(--warn-bg); color: var(--warn); border-radius: 10px; padding: .75rem; margin: .75rem 0; font-size: .92rem; }
.error { background: var(--bad-bg); color: var(--bad); border-radius: 10px; padding: .75rem; margin: .5rem 0; }
details { margin-top: .5rem; }
summary { cursor: pointer; color: var(--muted); font-size: .9rem; }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .85rem; background: var(--code-bg); border-radius: 6px; }
code { padding: 0 .3rem; overflow-wrap: anywhere; }
pre { padding: .75rem; overflow-x: auto; white-space: pre; }
.spinner {
  display: inline-block; width: 1rem; height: 1rem; border: 2px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; animation: spin .8s linear infinite; vertical-align: -.15rem; margin-right: .4rem;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }
ul.grants { list-style: none; padding: 0; margin: 0; }
ul.grants li { border-top: 1px solid var(--line); padding: .9rem 0; }
ul.grants li:first-child { border-top: 0; padding-top: 0; }
ul.grants button { width: auto; display: inline-block; padding: .4rem .9rem; margin-top: .5rem; }
.docs h2 { margin-top: .25rem; }
.docs ol, .docs ul { padding-left: 1.25rem; }
.docs li { margin: .3rem 0; }
[hidden] { display: none !important; }