:root {
  --bg: #0e1117;
  --surface: #161b22;
  --surface-2: #1c2230;
  --border: #2a3140;
  --text: #e6edf3;
  --muted: #8b95a5;
  --accent: #d97757;
  --accent-2: #b75d3f;
  --ok: #3fb950;
  --err: #f85149;
  --warn: #d29922;
  --info: #58a6ff;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--info); text-decoration: none; }
a:hover { text-decoration: underline; }
code { font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace; font-size: 0.92em; background: var(--surface-2); padding: 1px 5px; border-radius: 3px; }
h1 { margin: 0 0 12px 0; font-size: 22px; }
h2 { margin: 24px 0 12px 0; font-size: 16px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

/* ---------- top nav ---------- */
.topnav {
  display: flex; align-items: center; gap: 16px;
  padding: 10px 24px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 10;
}
.topnav .brand { font-weight: 600; }
.topnav .brand a { color: var(--text); text-decoration: none; }
.topnav .links { display: flex; gap: 4px; flex: 1; margin-left: 12px; }
.topnav .links a {
  color: var(--muted); padding: 6px 10px; border-radius: 6px;
}
.topnav .links a.active, .topnav .links a:hover { background: var(--surface-2); color: var(--text); text-decoration: none; }
.topnav .logout { margin-left: auto; }

/* ---------- layout ---------- */
.container { max-width: 1100px; margin: 0 auto; padding: 24px; }
main.auth { max-width: 360px; margin: 80px auto; padding: 24px; }
main.auth h1 { font-size: 28px; margin-bottom: 4px; }

/* ---------- cards & forms ---------- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  margin: 12px 0;
}
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.card.stat { padding: 14px 16px; }
.card.stat .label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.card.stat .value { font-size: 28px; font-weight: 600; margin-top: 4px; }

.form { display: flex; flex-direction: column; gap: 12px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; color: var(--muted); }
label input, label textarea, label select {
  background: var(--surface-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 10px; font-size: 14px; font-family: inherit;
}
label input:focus, label textarea:focus, label select:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
textarea { resize: vertical; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
button { font-family: inherit; }
button.primary {
  background: var(--accent); color: white; border: 0; border-radius: 6px;
  padding: 9px 16px; font-size: 14px; font-weight: 500; cursor: pointer;
}
button.primary:hover { background: var(--accent-2); }
button.primary.small { padding: 5px 10px; font-size: 12px; }
button.linklike {
  background: none; border: 0; color: var(--info); cursor: pointer; padding: 0; font-size: 13px;
}
button.linklike:hover { text-decoration: underline; }
button.linklike.danger { color: var(--err); }

/* ---------- flash ---------- */
.flash {
  border-radius: 6px; padding: 10px 14px; margin: 12px 0;
  border: 1px solid var(--border); background: var(--surface);
}
.flash-success { border-color: var(--ok); }
.flash-error { border-color: var(--err); }
.flash .keybox { display: flex; gap: 8px; align-items: center; margin-top: 8px; }
.flash .keybox code { background: var(--bg); padding: 6px 10px; flex: 1; word-break: break-all; font-size: 12px; }
.flash.newkey strong { display: block; margin-bottom: 4px; }

/* ---------- add-form / tabs ---------- */
.add-form { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 12px 16px; margin: 16px 0; }
.add-form summary { cursor: pointer; padding: 4px 0; }
.tabs { display: flex; align-items: center; gap: 6px; margin: 12px 0 8px 0; border-bottom: 1px solid var(--border); }
.tab {
  background: none; border: 0; padding: 8px 12px; color: var(--muted); cursor: pointer;
  border-bottom: 2px solid transparent;
}
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.oauth-link { margin-left: auto; padding: 8px 0; font-size: 13px; }
.hidden { display: none !important; }
pre.hint {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: 6px;
  padding: 10px 12px; font-size: 12px; color: var(--muted);
  white-space: pre-wrap; word-break: break-word; margin: 0 0 12px 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ---------- tables ---------- */
table.data { width: 100%; border-collapse: collapse; margin: 12px 0; }
table.data th, table.data td {
  padding: 8px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top;
}
table.data th { color: var(--muted); font-weight: 500; font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; }
table.data td.ok { color: var(--ok); }
table.data td.err { color: var(--err); }
table.data td.err-cell { color: var(--err); font-size: 12px; max-width: 320px; word-break: break-word; }
table.data td.actions { white-space: nowrap; }
table.data td.actions form { margin-right: 8px; }

/* ---------- badges & status ---------- */
.badge { display: inline-block; padding: 1px 7px; border-radius: 4px; font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.04em; border: 1px solid var(--border); margin-right: 4px; }
.badge-oauth   { color: #c4a4ff; border-color: #4a3a6e; }
.badge-api_key { color: #f0b070; border-color: #6a4a2e; }
.status { display: inline-block; padding: 1px 7px; border-radius: 4px; font-size: 11px; text-transform: uppercase; letter-spacing: 0.04em; }
.status-active   { color: var(--ok); }
.status-disabled { color: var(--muted); }
.status-expired  { color: var(--warn); }
.status-error    { color: var(--err); }

.filters { display: flex; gap: 12px; align-items: end; margin: 16px 0; }
.filters label { gap: 2px; }
.pager { display: flex; gap: 16px; margin: 12px 0; }
.err { color: var(--err); font-size: 11px; margin-top: 2px; }