:root {
  --bg: #ffffff; --panel: #f7f7f8; --line: #e6e6ea; --text: #17171c; --muted: #6b6b76;
  --accent: #4b5bdc; --accent-text: #ffffff; --warn: #b4541a; --hot: #c22f3a; --ok: #1f8a5b;
  --chip: #eef0fb; --radius: 10px;
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #151518; --panel: #1d1d22; --line: #2c2c33; --text: #ececf1; --muted: #9a9aa6;
    --accent: #7d8bf2; --accent-text: #0d0d12; --warn: #e49a5e; --hot: #f0727b; --ok: #5cc795; --chip: #262a45;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #151518; --panel: #1d1d22; --line: #2c2c33; --text: #ececf1; --muted: #9a9aa6;
  --accent: #7d8bf2; --accent-text: #0d0d12; --warn: #e49a5e; --hot: #f0727b; --ok: #5cc795; --chip: #262a45;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; cursor: pointer; border-radius: 8px; border: 1px solid var(--line); background: var(--panel); color: var(--text); padding: 5px 11px; }
button:hover { border-color: var(--muted); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
button.ghost { background: transparent; }
button:disabled { opacity: .55; cursor: default; }
input, select, textarea { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; width: 100%; }
textarea { min-height: 110px; resize: vertical; }
label { display: block; font-weight: 600; margin: 14px 0 6px; }
.muted { color: var(--muted); }
.pad { padding: 16px; }

.top { position: sticky; top: 0; z-index: 2; display: flex; gap: 16px; align-items: center; padding: 10px 20px; border-bottom: 1px solid var(--line); background: var(--bg); }
.brand { font-weight: 700; }
.tabs { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.tabs button { border: 0; background: transparent; color: var(--muted); padding: 6px 10px; white-space: nowrap; }
.tabs button.on { color: var(--text); background: var(--panel); }

main { max-width: 860px; margin: 0 auto; padding: 20px; }
section { margin-bottom: 26px; }
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 0 0 10px; display: flex; gap: 8px; align-items: baseline; }
h2 .n { font-weight: 500; }

.start { border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 14px 16px; background: var(--panel); }
.start .title { font-size: 16px; font-weight: 650; }
.start .why { margin: 6px 0 10px; }

.list { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.row { display: grid; grid-template-columns: 1fr auto; gap: 6px 14px; padding: 10px 14px; border-top: 1px solid var(--line); }
.row:first-child { border-top: 0; }
.row .title { font-weight: 560; overflow-wrap: anywhere; }
.row .meta { color: var(--muted); font-size: 12.5px; display: flex; gap: 8px; flex-wrap: wrap; }
.row .want { grid-column: 1 / -1; }
.row .btns { display: flex; gap: 6px; align-items: flex-start; flex-wrap: wrap; justify-content: flex-end; }
.row.gone { opacity: .45; }
.chip { display: inline-block; font-size: 11.5px; padding: 1px 7px; border-radius: 999px; background: var(--chip); color: var(--text); }
.u3 { color: var(--hot); font-weight: 650; }
.u2 { color: var(--warn); font-weight: 600; }
.empty { padding: 14px; color: var(--muted); border: 1px dashed var(--line); border-radius: var(--radius); }
.foot { color: var(--muted); font-size: 12.5px; }

.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin-bottom: 12px; background: var(--panel); }
.grid2 { display: grid; grid-template-columns: 140px 1fr; gap: 10px; }
.err { color: var(--hot); }
.okc { color: var(--ok); }
.token { font-family: ui-monospace, monospace; word-break: break-all; padding: 8px; background: var(--bg); border: 1px solid var(--line); border-radius: 8px; }
.toast { position: fixed; bottom: 16px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 8px 14px; border-radius: 8px; z-index: 5; }
.msg { max-width: 520px; margin: 12vh auto; padding: 0 16px; }

/* narrow right pane and home-screen slot */
body[data-layout="pane"] .top, body[data-layout="home"] .top { padding: 8px 12px; gap: 8px; }
body[data-layout="pane"] main { padding: 12px; }
body[data-layout="home"] { background: transparent; }
body[data-layout="home"] .tabs, body[data-layout="home"] .brand { display: none; }
body[data-layout="home"] .top { position: static; border: 0; background: transparent; justify-content: flex-end; }
body[data-layout="home"] main { padding: 0 16px 16px; max-width: none; }

@media (max-width: 600px) {
  .top { padding: 8px 12px; }
  .brand { display: none; }
  main { padding: 12px 16px; }
  .row { grid-template-columns: 1fr; }
  .row .btns { justify-content: flex-start; }
  .grid2 { grid-template-columns: 1fr; }
}