:root {
  --bg: #fafafa; --fg: #1a1a1a; --muted: #767676; --line: #e2e2e2;
  --card: #ffffff; --accent: #2755d4; --accent-fg: #ffffff;
  --green-bg: #e3f4e5; --green-fg: #1c6b2a;
  --red-bg: #fbe4e4; --red-fg: #a12626;
  --amber-bg: #fdf0d7; --amber-fg: #8a5b00;
  --blue-bg: #e5edfc; --blue-fg: #24509c;
  --gray-bg: #ececec; --gray-fg: #555;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131417; --fg: #e8e8e8; --muted: #9a9a9a; --line: #2c2d31;
    --card: #1c1d21; --accent: #5b83e8; --accent-fg: #ffffff;
    --green-bg: #17301c; --green-fg: #7fd08e;
    --red-bg: #391b1b; --red-fg: #e88;
    --amber-bg: #34290f; --amber-fg: #e6b45a;
    --blue-bg: #182742; --blue-fg: #8fb0f0;
    --gray-bg: #26272b; --gray-fg: #aaa;
  }
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
       background: var(--bg); color: var(--fg); }
nav { display: flex; gap: 1.1rem; align-items: center; padding: .7rem 1.2rem;
      border-bottom: 1px solid var(--line); background: var(--card); }
nav .brand { font-weight: 700; margin-right: 1rem; }
nav a { color: var(--fg); text-decoration: none; }
nav a:hover { color: var(--accent); }
nav .nav-user { margin-left: auto; color: var(--muted); font-size: .85rem; }
main { max-width: 980px; margin: 0 auto; padding: 1.5rem 1.2rem 4rem; }
h1 { font-size: 1.4rem; } h2 { font-size: 1.05rem; }
code { background: var(--gray-bg); padding: .1em .35em; border-radius: 4px; font-size: .88em; }
a { color: var(--accent); }
.muted { color: var(--muted); } .small { font-size: .85rem; }
.inline { display: inline; }
button, .button { background: var(--accent); color: var(--accent-fg); border: 0;
  padding: .5rem 1rem; border-radius: 6px; font-size: .95rem; cursor: pointer; }
button.small { padding: .25rem .6rem; font-size: .82rem; }
button.danger { background: var(--red-fg); }
button.link { background: none; color: var(--fg); padding: 0; font-size: inherit; }
button.link:hover { color: var(--accent); }
input, textarea { width: 100%; padding: .5rem .6rem; border: 1px solid var(--line);
  border-radius: 6px; background: var(--card); color: var(--fg); font: inherit; }
textarea { font-family: ui-monospace, Menlo, monospace; font-size: .88rem; }
label { display: block; margin-bottom: .8rem; font-size: .9rem; }
form button[type=submit] { margin-top: .6rem; }
table { width: 100%; border-collapse: collapse; margin: .6rem 0 1.2rem; background: var(--card);
  border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
th, td { text-align: left; padding: .45rem .7rem; border-bottom: 1px solid var(--line);
  font-size: .9rem; vertical-align: top; }
th { background: var(--gray-bg); font-weight: 600; font-size: .82rem; }
tr:last-child td { border-bottom: 0; }
td.notes { color: var(--muted); font-size: .82rem; max-width: 260px; }
.badge { display: inline-block; padding: .12em .55em; border-radius: 999px;
  font-size: .78rem; font-weight: 600; white-space: nowrap; }
.badge-green { background: var(--green-bg); color: var(--green-fg); }
.badge-red { background: var(--red-bg); color: var(--red-fg); }
.badge-amber { background: var(--amber-bg); color: var(--amber-fg); }
.badge-blue { background: var(--blue-bg); color: var(--blue-fg); }
.badge-gray { background: var(--gray-bg); color: var(--gray-fg); }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 1rem 1.2rem; margin-bottom: 1.2rem; }
.auth-card { max-width: 360px; margin: 3rem auto; background: var(--card);
  border: 1px solid var(--line); border-radius: 10px; padding: 1.5rem; }
.flash { padding: .6rem .9rem; border-radius: 6px; margin-bottom: 1rem; }
.flash-error { background: var(--red-bg); color: var(--red-fg); }
.site-block h2 { display: flex; gap: .6rem; align-items: center; margin-bottom: .2rem; }
.key-reveal { background: var(--amber-bg); color: var(--amber-fg);
  border-radius: 8px; padding: .8rem 1rem; margin-bottom: 1rem; }
.key-reveal label { font-weight: 600; margin-bottom: .4rem; }
.key-reveal-row { display: flex; gap: .6rem; align-items: center; }
.key-reveal-row code { user-select: all; overflow-wrap: anywhere; }
.key-new-form { display: flex; gap: .6rem; margin-bottom: 1rem; }
.key-new-form input { flex: 1; }
.key-new-form button { margin: 0; white-space: nowrap; }
.pill-grid { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1rem; }
.pill { background: var(--card); border: 1px solid var(--line); border-radius: 999px;
  padding: .3rem .8rem; font-size: .85rem; font-family: ui-monospace, Menlo, monospace; }
.docs { max-width: 760px; }
.docs h2 { margin-top: 2rem; }
.docs pre { background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: .8rem 1rem; overflow-x: auto; font-size: .82rem; line-height: 1.5; }
.docs li { margin-bottom: .3rem; }
.overlay { position: fixed; inset: 0; background: rgba(0,0,0,.75); display: flex;
  align-items: center; justify-content: center; z-index: 50; cursor: zoom-out; }
.overlay img { max-width: 92vw; max-height: 92vh; border-radius: 6px; }
.hidden { display: none; }