:root {
  --bg: #0e1116;
  --surface: #161b22;
  --surface-2: #1d242d;
  --line: #2a323d;
  --text: #e8edf3;
  --muted: #94a0ae;
  --accent: #ffb020;
  --accent-ink: #1a1203;
  --danger: #ff6b6b;
  --ok: #4cd08a;
  --radius: 14px;
  --gutter: 16px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f6f8;
    --surface: #ffffff;
    --surface-2: #f0f2f5;
    --line: #dde2e8;
    --text: #131820;
    --muted: #5d6877;
    --accent: #e08a00;
    --accent-ink: #ffffff;
    --danger: #c53030;
    --ok: #1f8a4c;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.6rem; margin: 0 0 .5rem; letter-spacing: -.01em; }
h2 { font-size: 1.05rem; margin: 0 0 .75rem; }
code { background: var(--surface-2); padding: .1em .4em; border-radius: 6px; font-size: .9em; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.error { color: var(--danger); margin: .25rem 0 0; font-size: .9rem; }

.topbar {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 12px var(--gutter); border-bottom: 1px solid var(--line); background: var(--surface);
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); font-weight: 700; font-size: 1.1rem; }
.brand:hover { text-decoration: none; }
.logo-mark { color: var(--text); flex: none; }
.topnav { display: flex; gap: 14px; flex: 1; }
.topnav a { color: var(--muted); padding: 6px 2px; }
.topnav a[aria-current="page"] { color: var(--text); border-bottom: 2px solid var(--accent); }
.usermenu { display: flex; align-items: center; gap: 14px; font-size: .9rem; flex-wrap: wrap; }
.usermenu .who { color: var(--muted); }
.usermenu form { margin: 0; }
button.link { background: none; border: 0; color: var(--accent); padding: 0; font: inherit; cursor: pointer; }
button.link:hover { text-decoration: underline; }

.page { max-width: 1040px; margin: 0 auto; padding: 24px var(--gutter) 64px; }
.page.centered { min-height: 100vh; display: grid; place-items: center; padding-top: 24px; }
.crumbs { color: var(--muted); font-size: .9rem; margin: 0 0 .5rem; }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; margin: 0 0 16px;
}
.card.narrow { max-width: 520px; }
.card.auth { width: 100%; max-width: 400px; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.auth-logo { display: flex; align-items: center; gap: 10px; }
.auth-logo h1 { margin: 0; }
.grid { display: grid; gap: 16px; grid-template-columns: 2fr 1fr; align-items: start; }
.grid .card { margin: 0; }
.span-rows { grid-row: span 2; }
@media (max-width: 760px) { .grid { grid-template-columns: 1fr; } .span-rows { grid-row: auto; } }

form label { display: block; margin: 14px 0 6px; font-size: .9rem; color: var(--muted); }
input[type=text], input[type=email], input[type=password], input[type=url] {
  width: 100%; padding: 11px 12px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--surface-2); color: var(--text); font: inherit;
}
input:focus-visible, .btn:focus-visible, a:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 2px;
}
.btn {
  display: inline-block; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--surface-2); color: var(--text); font: inherit; font-weight: 600; cursor: pointer;
}
.btn:hover { text-decoration: none; border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); margin-top: 18px; }
.btn.small { padding: 9px 14px; font-size: .9rem; min-height: 40px; }
.btn.danger { color: var(--danger); }
.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.actions form { margin: 0; }
form .actions .btn.primary { margin-top: 18px; }

.list { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; }
.list .row {
  display: flex; flex-direction: column; gap: 2px; padding: 12px 14px; border-radius: 10px;
  background: var(--surface-2); border: 1px solid transparent; color: inherit;
}
.list a.row:hover { border-color: var(--accent); text-decoration: none; }
.list .row.split { flex-direction: row; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.list .row.split > div:first-child { display: flex; flex-direction: column; gap: 2px; min-width: 0; overflow-wrap: anywhere; }
.name { font-weight: 600; }

.big { font-size: 2.4rem; font-weight: 700; margin: 0; line-height: 1; }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; text-align: right; }

.messages { list-style: none; padding: 0; margin: 0 0 16px; }
.msg { padding: 10px 14px; border-radius: 10px; background: var(--surface-2); border-left: 4px solid var(--ok); }
.msg.error { border-left-color: var(--danger); }