:root {
  color-scheme: light;
  --accent: #00a99d;
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  font: 14px/1.4 system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--ink);
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { display: flex; flex-direction: column; }
[hidden] { display: none !important; }

button { font: inherit; padding: 6px 12px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: inherit; cursor: pointer; }
#save { display: inline-flex; align-items: center; gap: 8px; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }
button:disabled { opacity: .5; cursor: default; }
button:focus-visible, input:focus-visible, summary:focus-visible, a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
input { font: inherit; padding: 7px 10px; border: 1px solid var(--line); border-radius: 6px; min-width: 0; }

#bar { display: flex; align-items: center; gap: 12px; height: 44px; padding: 0 12px; border-bottom: 1px solid var(--line); background: #fff; flex: none; }
.brand { display: flex; align-items: center; gap: 6px; font-weight: 700; color: inherit; text-decoration: none; }
#repo-link { color: var(--muted); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#repo-link:hover { text-decoration: underline; }
#status { color: var(--muted); white-space: nowrap; }
#status.dirty { color: #b45309; }
.spacer { flex: 1; }
.menu { position: relative; }
.menu summary { list-style: none; cursor: pointer; padding: 4px 10px; border-radius: 6px; font-size: 18px; line-height: 1; }
.menu summary::-webkit-details-marker { display: none; }
.menu[open] summary, .menu summary:hover { background: #f3f4f6; }
.menu div { position: absolute; right: 0; top: calc(100% + 4px); z-index: 10; display: flex; flex-direction: column; min-width: 240px; padding: 4px; background: #fff; border: 1px solid var(--line); border-radius: 8px; box-shadow: 0 8px 24px #0002; }
.menu div button { border: 0; text-align: left; }
.menu div button:hover { background: #f3f4f6; }

#editor { flex: 1; min-height: 0; }
#editor iframe { display: block; width: 100%; height: 100%; border: 0; }

#landing { max-width: 640px; margin: 12vh auto 0; padding: 0 20px; }
#landing h1 { display: flex; align-items: center; gap: 10px; font-size: 28px; }
#landing .row { display: flex; gap: 8px; margin-top: 6px; }
#landing .row input { flex: 1; }
#message { color: #b91c1c; min-height: 1.4em; }
#candidates a { color: var(--accent); }

dialog { width: min(560px, 92vw); border: 1px solid var(--line); border-radius: 10px; padding: 20px; }
dialog::backdrop { background: #0004; }
dialog label { display: block; margin-bottom: 12px; }
dialog label > span { display: block; margin-bottom: 4px; font-weight: 600; }
dialog label input:not([type]) { width: 100%; }
dialog .check { display: flex; gap: 8px; align-items: center; font-weight: normal; }
dialog .check span { display: inline; font-weight: normal; margin: 0; }
#save-files { max-height: 160px; overflow: auto; margin: 0 0 12px; padding-left: 20px; color: var(--muted); font-family: ui-monospace, monospace; font-size: 12px; }
dialog menu { display: flex; justify-content: flex-end; gap: 8px; padding: 0; margin: 8px 0 0; }

#toast { position: fixed; right: 16px; bottom: 16px; max-width: 420px; padding: 12px 16px; background: var(--ink); color: #fff; border-radius: 8px; box-shadow: 0 8px 24px #0003; z-index: 20; }
#toast a { color: #6ee7d8; margin-left: 8px; }
#toast button { margin-left: 8px; }

body.callback { display: grid; place-items: center; color: var(--muted); }