/* LGTM.md launch page. Minimal register: one column, one family, two greys, one accent, hover-only motion. */
@font-face { font-family: "Mona Sans"; src: url("fonts/MonaSans-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Mona Sans"; src: url("fonts/MonaSans-Medium.ttf") format("truetype"); font-weight: 500 700; font-display: swap; }

:root {
  color-scheme: dark;
  --bg: #0d1117;
  --code-bg: #151b23;
  --line: #262c36;
  --text: #f0f6fc;
  --muted: #9198a1;
  --green: #3fb950;
  --sans: "Mona Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --pixel: "Silkscreen", ui-monospace, monospace;
  --col: 660px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--muted); font: 400 17px/1.6 var(--sans); -webkit-font-smoothing: antialiased; }
[hidden] { display: none !important; }
a { color: var(--text); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 3px; text-decoration-thickness: 1px; transition: text-decoration-color 150ms ease; }
a:hover { text-decoration-color: var(--muted); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; border-radius: 4px; }
b { color: var(--text); font-weight: 500; }
code { font: 400 13px/1.6 var(--mono); color: var(--text); }
p { margin: 0 0 16px; }

.col { max-width: calc(var(--col) + 48px); margin: 0 auto; padding: 96px 24px 64px; }

/* Intro */
.name { font: 400 14px/1 var(--pixel); color: var(--text); margin-bottom: 32px; letter-spacing: 0.04em; }
h1 { margin: 0 0 12px; font-size: 26px; line-height: 1.25; font-weight: 500; color: var(--text); letter-spacing: -0.01em; }
.flow { margin: 20px 0 20px; padding: 0; list-style: none; counter-reset: flow; display: flex; flex-wrap: wrap; gap: 8px 22px; font-size: 16px; color: var(--text); }
.flow li { counter-increment: flow; }
.flow li::before { content: counter(flow); display: inline-grid; place-items: center; width: 22px; height: 22px; margin-right: 8px; border: 1px solid var(--line); border-radius: 50%; font-size: 13px; color: var(--muted); vertical-align: 1px; }
.meta { font-size: 16px; }
.meta a { color: var(--muted); }
.meta a:hover { color: var(--text); }

section { margin-top: 72px; }
h2 { margin: 0 0 4px; font-size: 17px; font-weight: 500; color: var(--text); }
h3 { margin: 0 0 4px; font-size: 17px; font-weight: 500; color: var(--text); }
.sub { margin-bottom: 28px; }

/* Widgets: two per row, wide ones across the column. */
.grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 32px 20px; }
.card { min-width: 0; }
.card.wide { grid-column: 1 / -1; }
.card-media { aspect-ratio: var(--ratio); border-radius: 6px; overflow: hidden; background: var(--code-bg); }
.card-media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.card-body { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-top: 10px; }
.card-name { margin: 0; font: 500 16px/1.6 var(--sans); color: var(--text); }
.card-tag { margin-left: 8px; font: 400 13px/1.6 var(--sans); color: var(--muted); }
.card-desc { margin: 2px 0 0; font-size: 16px; }
.toggle { flex: none; margin-top: 2px; background: none; border: 1px solid var(--line); border-radius: 999px; padding: 2px 14px; font: 500 16px/1.6 var(--sans); color: var(--text); cursor: pointer; transition: border-color 150ms ease, background-color 150ms ease, color 150ms ease; }
.toggle:hover { border-color: var(--muted); }
.toggle[aria-pressed="true"] { color: var(--bg); background: var(--green); border-color: var(--green); }
.toggle[aria-pressed="true"]::before { content: "✓ "; }
.toggle:disabled { opacity: 0.4; cursor: default; }

/* Setup */
.mode { display: flex; gap: 20px; margin: 20px 0 6px; }
.mode button { background: none; border: 0; padding: 0 0 4px; font: 500 16px/1.6 var(--sans); color: var(--muted); cursor: pointer; border-bottom: 1px solid transparent; transition: color 150ms ease; }
.mode button:hover { color: var(--text); }
.mode button[aria-selected="true"] { color: var(--text); border-bottom-color: var(--text); }
.mode-help { font-size: 16px; }

.field { display: grid; gap: 6px; margin: 24px 0 0; font-size: 16px; }
.field input { width: 100%; max-width: 320px; font: 400 16px/1.6 var(--sans); color: var(--text); background: transparent; border: 1px solid var(--line); border-radius: 6px; padding: 9px 12px; transition: border-color 150ms ease; }
.field input:hover, .field input:focus { border-color: var(--muted); outline: none; }
.field-error { margin: 8px 0 0; font-size: 16px; color: #f85149; }

.picked { margin-top: 24px; }
.picked-head { display: flex; gap: 16px; font-size: 16px; margin-bottom: 10px; }
.link { background: none; border: 0; padding: 0; font: 400 16px/1.6 var(--sans); color: var(--muted); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 3px; cursor: pointer; }
.link:hover { color: var(--text); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { background: none; border: 1px solid var(--line); border-radius: 999px; padding: 1px 12px; font: 400 16px/1.6 var(--sans); color: var(--muted); cursor: pointer; transition: color 150ms ease; }
.chip:hover { color: var(--text); }
.chip[aria-pressed="true"] { color: var(--bg); background: var(--green); border-color: var(--green); }
.chip:disabled { opacity: 0.35; cursor: default; }

.steps { list-style: none; counter-reset: step; margin: 48px 0 0; padding: 0; display: grid; gap: 48px; }
.steps > li { counter-increment: step; min-width: 0; position: relative; padding-left: 40px; }
.steps > li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 26px; height: 26px; display: grid; place-items: center; border: 1px solid var(--muted); border-radius: 50%; font-size: 13px; color: var(--text); }
.steps > li > h3 { margin-bottom: 6px; }
#pick .mode { margin-top: 8px; }
.steps > li > p { margin-bottom: 14px; }
.token-steps { margin: 0 0 12px; padding-left: 20px; display: grid; gap: 6px; }
.token-steps a { color: var(--green); text-decoration-color: currentColor; }

.code { border: 1px solid var(--line); border-radius: 6px; background: var(--code-bg); overflow: hidden; }
.code-bar { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; border-bottom: 1px solid var(--line); font: 400 13px/1.6 var(--mono); }
.file { margin-top: 12px; }
.file summary { cursor: pointer; font-size: 16px; color: var(--muted); transition: color 150ms ease; }
.file summary:hover { color: var(--text); }
.file .code { margin-top: 10px; }
.copy { background: none; border: 0; padding: 0; font: 500 13px/1.6 var(--sans); color: var(--muted); cursor: pointer; transition: color 150ms ease; }
.copy:hover { color: var(--text); }
.code pre { margin: 0; padding: 14px 12px; overflow: auto; max-height: 360px; }
.code code { font-size: 13px; line-height: 1.6; color: var(--text); white-space: pre; }

.btn { display: inline-block; margin-top: 14px; font: 500 16px/1.6 var(--sans); color: var(--text); text-decoration: underline; text-decoration-color: var(--muted); text-underline-offset: 4px; }
.btn:hover { text-decoration-color: var(--text); }
.btn[aria-disabled="true"] { color: var(--muted); text-decoration-color: var(--line); pointer-events: none; }
.btn::after { content: " ↗"; }
.hint { margin: 6px 0 0; font-size: 16px; }
.hint a { color: var(--muted); }

.foot { margin-top: 96px; display: flex; gap: 20px; font-size: 16px; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--text); }

.bar { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); display: flex; align-items: center; gap: 16px; padding: 8px 8px 8px 18px; background: var(--code-bg); border: 1px solid var(--line); border-radius: 999px; font-size: 16px; color: var(--text); box-shadow: 0 8px 24px rgba(0,0,0,.4); white-space: nowrap; }
.bar-go { background: var(--green); color: var(--bg); text-decoration: none; font-weight: 500; padding: 4px 14px; border-radius: 999px; transition: opacity 150ms ease; }
.bar-go:hover { opacity: .9; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--text); color: var(--bg); font: 500 16px/1.6 var(--sans); padding: 6px 12px; border-radius: 6px; opacity: 0; pointer-events: none; transition: opacity 150ms ease; }
.toast.show { opacity: 1; }

@media (max-width: 560px) {
  .col { padding: 56px 16px 48px; }
  .grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .steps > li { padding-left: 36px; }
  section { margin-top: 56px; }
}