:root {
  --bg: #0f1216; --panel: #1a1f27; --ink: #e6eaf0; --muted: #8b95a5;
  --line: #2a313c; --accent: #4f8cff; --green: #2ecc71; --red: #4a525f;
  --warn: #f1b53d; --danger: #e5534b;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 20px; border-bottom: 1px solid var(--line); background: var(--panel);
}
.brand { font-weight: 700; font-size: 18px; }
.topbar nav a { margin-left: 16px; }
.topbar .who { color: var(--muted); margin-right: 6px; }

.container { max-width: 860px; margin: 24px auto; padding: 0 16px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 18px 20px; margin-bottom: 18px;
}
.card.narrow { max-width: 420px; margin: 48px auto; }
h1 { font-size: 20px; margin: 0 0 14px; }
h2 { font-size: 16px; margin: 0 0 12px; }
.muted { color: var(--muted); }
small.muted { font-weight: 400; }

label { display: block; margin: 10px 0; color: var(--muted); font-size: 13px; }
.input {
  width: 100%; padding: 9px 11px; margin-top: 4px;
  background: #11151b; border: 1px solid var(--line); border-radius: 7px; color: var(--ink);
}
.btn {
  display: inline-block; padding: 8px 14px; border: 1px solid var(--line);
  border-radius: 7px; background: #232a34; color: var(--ink); cursor: pointer; font-size: 14px;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.warn { border-color: var(--warn); color: var(--warn); }
.btn.danger { border-color: var(--danger); color: var(--danger); }
.btn.small { padding: 4px 9px; font-size: 12px; }
.inline { display: inline; }
.inline-form { display: flex; gap: 8px; margin-top: 14px; align-items: center; }
.inline-form .input { width: auto; flex: 1; margin-top: 0; }

.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; border: 1px solid var(--line); }
.flash-success { border-color: var(--green); }
.flash-danger { border-color: var(--danger); }
.flash-warning { border-color: var(--warn); }
.flash-info, .flash-message { border-color: var(--accent); }
.flash.banner { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.err { color: var(--danger); display: block; }

.adapter-list, .token-list, .share-list { list-style: none; padding: 0; margin: 0; }
.adapter { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.adapter .name { font-weight: 600; }
.adapter .consumer { color: var(--muted); font-size: 13px; }
.frames { color: var(--muted); font-size: 13px; }
.badge { font-size: 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 10px; padding: 1px 8px; }

.dot {
  width: 11px; height: 11px; border-radius: 50%; background: var(--red);
  display: inline-block; flex: 0 0 auto; box-shadow: 0 0 0 0 transparent; transition: background .2s;
}
.dot.online { background: var(--green); box-shadow: 0 0 8px var(--green); }

.token { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 6px 0; }
.token-url {
  background: #11151b; border: 1px solid var(--line); border-radius: 6px;
  padding: 6px 9px; font-size: 12px; word-break: break-all; flex: 1; min-width: 240px;
}
.token-url.masked { color: var(--muted); letter-spacing: 2px; user-select: none; }
.token-row { display: flex; flex-direction: column; gap: 2px; flex: 1; min-width: 260px; }
.token-row .label { font-weight: 600; }

.btn.icon { padding: 6px 8px; line-height: 0; color: var(--muted); }
.btn.icon svg { display: block; }
.btn.icon:hover { color: var(--ink); }
.btn.icon.active { color: var(--accent); border-color: var(--accent); }
.btn.copied { border-color: var(--green); color: var(--green); }
.btn.active { border-color: var(--accent); color: var(--accent); }

.lang-toggle { display: flex; gap: 8px; margin-bottom: 16px; }
.help h1 { margin-bottom: 10px; }
.help p { margin: 0 0 8px; }
.help ul, .help ol { margin: 0; padding-left: 22px; }
.help li { margin: 5px 0; }
.help pre.token-url { display: block; flex: none; white-space: pre-wrap; margin: 8px 0; }
.token-list > li, .share-list > li {
  padding: 10px 0; border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; flex-wrap: wrap;
}
.status-line { color: var(--muted); }
.status-line strong { color: var(--ink); }