:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --line: #d9d9d9;
  --panel: #fafafa;
  --accent: #2a5bd7;
  --accent-fg: #ffffff;
  --danger: #c0392b;
  --user: #eef3ff;
  --assistant: #f4f4f4;
  --thinking: #fff8e6;
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.18);
  --radius: 8px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --fg: #ececec;
    --muted: #9a9a9a;
    --line: #333333;
    --panel: #1b1b1b;
    --accent: #7ea2ff;
    --accent-fg: #0b1430;
    --danger: #ff7b6b;
    --user: #182238;
    --assistant: #1f1f1f;
    --thinking: #2a2410;
    --shadow: 0 8px 28px rgba(0, 0, 0, 0.6);
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard", "Noto Sans KR", sans-serif;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, textarea, select { font: inherit; color: inherit; }
button {
  background: var(--accent);
  color: var(--accent-fg);
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 6px 12px;
  cursor: pointer;
}
button:disabled { opacity: 0.5; cursor: default; }
button.ghost { background: transparent; color: var(--fg); border-color: var(--line); }
button.danger { background: transparent; color: var(--danger); border-color: var(--danger); }
button.link { background: none; border: none; color: var(--accent); padding: 0; }
input, textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 8px 10px;
}
textarea { min-height: 110px; font-family: var(--mono); font-size: 13px; resize: vertical; }
code, .mono { font-family: var(--mono); font-size: 13px; }
.muted { color: var(--muted); }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spread { justify-content: space-between; }
.stack { display: flex; flex-direction: column; gap: 10px; }
[hidden] { display: none !important; }

.top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--bg);
  z-index: 5;
}
.brand { font-weight: 700; font-size: 18px; color: var(--fg); }
.tabs { display: flex; gap: 4px; overflow-x: auto; }
.tabs a { padding: 6px 10px; border-radius: var(--radius); color: var(--fg); white-space: nowrap; }
.tabs a.active { background: var(--panel); border: 1px solid var(--line); }
.me { margin-left: auto; display: flex; gap: 8px; align-items: center; min-width: 0; }
.me span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 220px; }

.view { max-width: 980px; margin: 0 auto; padding: 16px; }
h1 { font-size: 20px; margin: 0 0 12px; }
h2 { font-size: 16px; margin: 20px 0 8px; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px;
}
.notice { border-left: 3px solid var(--accent); padding: 8px 12px; background: var(--panel); border-radius: 4px; }
.error { color: var(--danger); }
.empty { color: var(--muted); padding: 24px 0; text-align: center; }

.list { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 12px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--bg);
}
.item:last-child { border-bottom: none; }
.item .title { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item .sub { grid-column: 1 / -1; font-size: 13px; color: var(--muted); overflow-wrap: anywhere; }
.item .actions { display: flex; gap: 6px; align-items: start; }
.badge {
  display: inline-block;
  font-size: 11px;
  padding: 1px 7px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  vertical-align: middle;
  margin-right: 6px;
}
.badge.claude { border-color: #c77d3a; color: #c77d3a; }
.badge.codex { border-color: #3a9c7a; color: #3a9c7a; }
.badge.hot { border-color: var(--accent); color: var(--accent); }
.badge.revoked { border-color: var(--danger); color: var(--danger); }

.turns { display: flex; flex-direction: column; gap: 10px; }
.turn { border: 1px solid var(--line); border-radius: var(--radius); padding: 10px 12px; }
.turn.user { background: var(--user); }
.turn.assistant { background: var(--assistant); }
.turn.thinking { background: var(--thinking); }
.turn .head { font-size: 12px; color: var(--muted); display: flex; gap: 8px; justify-content: space-between; margin-bottom: 4px; }
.turn pre { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font: inherit; }
.turn details summary { cursor: pointer; font-size: 13px; color: var(--muted); }
.turn details[open] summary { margin-bottom: 6px; }

.search { margin: 8px 0 14px; }
.search input { max-width: 520px; }
.hit .snippet { font-size: 14px; overflow-wrap: anywhere; }

.token-once {
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 12px;
  margin: 10px 0;
}
.token-once code { display: block; overflow-wrap: anywhere; padding: 8px; background: var(--bg); border-radius: 4px; margin: 6px 0; }

/* Dialogs: no dim, no blur. A transparent layer behind catches outside clicks. */
.dialog-layer { position: fixed; inset: 0; z-index: 20; background: transparent; }
.dialog {
  position: fixed;
  z-index: 21;
  left: 50%;
  top: 20%;
  transform: translateX(-50%);
  width: min(440px, calc(100vw - 32px));
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 16px;
}
.dialog h3 { margin: 0 0 8px; font-size: 16px; }
.dialog .buttons { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }

.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  padding: 8px 14px;
  z-index: 30;
  max-width: calc(100vw - 32px);
}
.toast.error { border-color: var(--danger); color: var(--danger); }

.login { max-width: 520px; margin: 40px auto; }
.login .google-button { padding: 10px 18px; font-size: 15px; }
.login .or { margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--line); }

@media (max-width: 640px) {
  .top { gap: 10px; padding: 8px 12px; flex-wrap: wrap; }
  .me { margin-left: 0; width: 100%; justify-content: space-between; }
  .me span { max-width: 60vw; }
  .view { padding: 12px; }
  .item { grid-template-columns: 1fr; }
  .item .actions { order: 3; }
  .dialog { top: 12%; }
}

.badge.allowed { border-color: #3a9c7a; color: #3a9c7a; }
.badge.pending { border-color: #c77d3a; color: #c77d3a; }
.badge.denied { border-color: var(--danger); color: var(--danger); }
.badge.reauth_required { border-color: var(--danger); color: var(--danger); }
.hosts { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.hosts .host { display: inline-flex; gap: 4px; align-items: center; border: 1px solid var(--line); border-radius: 999px; padding: 2px 8px; font-size: 13px; }
.hosts .host button { padding: 0 4px; font-size: 12px; }
.providers { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin: 10px 0 18px; }
.provider { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; background: var(--panel); display: flex; flex-direction: column; gap: 6px; }
.provider strong { font-size: 15px; }
.provider .muted { font-size: 13px; }
.form-grid { display: grid; grid-template-columns: 1fr; gap: 8px; max-width: 560px; margin: 8px 0 16px; }
.form-grid textarea { min-height: 60px; }