:root {
  --bg: #f7f6f3; --panel: #fff; --ink: #1b1a18; --dim: #6b6862;
  --line: #ddd9d2; --accent: #b8410f; --ok: #1f7a3d; --warn: #9a6500; --bad: #b3261e;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #17161a; --panel: #201f24; --ink: #eceae6; --dim: #a09c95;
    --line: #35333a; --accent: #ff8a4c; --ok: #4ec97a; --warn: #e0a03a; --bad: #ff6b5e;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
}
header {
  display: flex; gap: 1.2rem; align-items: center; flex-wrap: wrap;
  padding: .8rem 1.2rem; border-bottom: 1px solid var(--line); background: var(--panel);
}
.brand { font-weight: 700; color: var(--accent); text-decoration: none; font-size: 1.05rem; }
nav { display: flex; gap: 1rem; }
nav a, .who a { color: var(--ink); text-decoration: none; border-bottom: 1px solid transparent; }
nav a:hover { border-color: var(--accent); }
.who { margin-left: auto; color: var(--dim); font-size: .88rem; }
main { max-width: 1080px; margin: 0 auto; padding: 1.4rem 1.2rem 4rem; }
h1 { font-size: 1.5rem; margin: .4rem 0 .2rem; }
h2 { font-size: 1.1rem; margin: 2rem 0 .5rem; }
h3 { font-size: 1rem; margin: 0 0 .3rem; }
.lede, .help, .meta { color: var(--dim); }
.help, .meta { font-size: .85rem; margin: .25rem 0; }
a { color: var(--accent); }
code, .mono, pre { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .85em; }
pre {
  background: var(--panel); border: 1px solid var(--line); border-radius: 6px;
  padding: .7rem .8rem; overflow-x: auto; white-space: pre-wrap; word-break: break-word;
}
table { border-collapse: collapse; width: 100%; margin: .6rem 0; display: block; overflow-x: auto; }
th, td { text-align: left; padding: .4rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--dim); font-weight: 600; font-size: .82rem; }
.tag {
  display: inline-block; padding: .1rem .45rem; border-radius: 4px; font-size: .76rem;
  border: 1px solid var(--line); color: var(--dim); text-decoration: none;
}
.tag.ok { color: var(--ok); border-color: var(--ok); }
.tag.warn { color: var(--warn); border-color: var(--warn); }
.tag.bad { color: var(--bad); border-color: var(--bad); }
.cards { display: grid; gap: .8rem; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.card {
  display: block; background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  padding: .8rem; text-decoration: none; color: var(--ink);
}
.card:hover { border-color: var(--accent); }
.stack { display: flex; flex-direction: column; gap: 1rem; max-width: 720px; }
.field label { display: block; font-weight: 600; margin-bottom: .2rem; }
.req { color: var(--dim); font-weight: 400; font-size: .78rem; }
input[type=text], input[type=number], textarea, select {
  width: 100%; padding: .45rem .55rem; background: var(--panel); color: var(--ink);
  border: 1px solid var(--line); border-radius: 6px; font: inherit;
}
textarea { resize: vertical; }
button, .button {
  padding: .5rem .9rem; border-radius: 6px; border: 1px solid var(--line);
  background: var(--panel); color: var(--ink); font: inherit; cursor: pointer;
  text-decoration: none; display: inline-block;
}
button.primary, .primary.button { background: var(--accent); border-color: var(--accent); color: #fff; }
.radios { display: flex; flex-direction: column; gap: .5rem; }
.radio { font-weight: 400; display: block; }
.filters { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin: .8rem 0; }
.filters input[type=text], .filters input:not([type]) { width: auto; }
.notice {
  background: var(--panel); border-left: 3px solid var(--warn);
  padding: .6rem .8rem; border-radius: 0 6px 6px 0;
}
.notice.bad { border-left-color: var(--bad); }
.empty { color: var(--dim); }
ul.plain { padding-left: 1.1rem; }
ul.plain li { margin-bottom: .35rem; }
.versions { display: flex; gap: .4rem; flex-wrap: wrap; margin: .6rem 0; }
.split { display: grid; gap: 1.2rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 900px) { .split { grid-template-columns: 480px minmax(0, 1fr); } }
.play iframe {
  width: 100%; height: 860px; max-height: 80vh; border: 1px solid var(--line);
  border-radius: 8px; background: #000;
}

/* ---------------------------------------------------------------- sign in */

.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  margin: 0;
}
.auth-card {
  width: 100%;
  max-width: 22rem;
  padding: 2rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.auth-card .brand {
  font-weight: 700;
  letter-spacing: .02em;
  margin: 0 0 1.5rem;
}
.auth-card h1 { font-size: 1.25rem; margin: 0 0 1rem; }
.auth-card label {
  display: block;
  margin: 0 0 1rem;
  font-size: .85rem;
}
.auth-card input {
  display: block;
  width: 100%;
  margin-top: .3rem;
  padding: .55rem .6rem;
  font: inherit;
  color: var(--ink);
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.auth-card button {
  width: 100%;
  padding: .6rem;
  font: inherit;
  cursor: pointer;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
}
.auth-card .alt {
  margin-top: 1.25rem;
  font-size: .8rem;
  line-height: 1.5;
  color: var(--dim);
}
.auth-card .alt a { color: var(--accent); }
.auth-card .error {
  padding: .6rem .7rem;
  margin: 0 0 1rem;
  font-size: .85rem;
  color: var(--bad);
  border-left: 3px solid var(--bad);
  border-radius: 0 6px 6px 0;
}
.signout { margin-left: .75rem; font-size: .8rem; color: var(--dim); }
