/* mergerie.dev — une feuille, deux thèmes. Les couleurs sont celles de l'application
   (public/style.css de Mergerie) : le site et l'outil doivent se ressembler.
   Thème : `prefers-color-scheme` décide, `html[data-theme]` l'emporte (bouton du site). */

:root {
  --bg: #f5f7fb; --panel: #ffffff; --panel2: #eef1f7; --line: #d6dce8;
  --text: #1b2230; --muted: #5d6a80; --accent: #2563eb; --accent-text: #1d4ed8;
  --accent-btn: #2563eb; --accent-btn-hi: #1d4ed8; --on-accent: #ffffff;
  --green: #14804a; --red: #b42318; --orange: #b54708;
  --code-bg: #eef1f7; --shadow: 0 10px 30px rgba(20, 30, 60, .10);
  --r: 12px; --r-sm: 8px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1420; --panel: #171d2b; --panel2: #1e2636; --line: #2a3346;
    --text: #e6ebf5; --muted: #8b97ad; --accent: #4f8cff; --accent-text: #79a8ff;
    --accent-btn: #2f6fe0; --accent-btn-hi: #2b64d4; --on-accent: #ffffff;
    --green: #35c07f; --red: #ff6b6b; --orange: #f2b34c;
    --code-bg: #0b0f18; --shadow: 0 10px 30px rgba(0, 0, 0, .45);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1420; --panel: #171d2b; --panel2: #1e2636; --line: #2a3346;
  --text: #e6ebf5; --muted: #8b97ad; --accent: #4f8cff; --accent-text: #79a8ff;
  --accent-btn: #2f6fe0; --accent-btn-hi: #2b64d4; --on-accent: #ffffff;
  --green: #35c07f; --red: #ff6b6b; --orange: #f2b34c;
  --code-bg: #0b0f18; --shadow: 0 10px 30px rgba(0, 0, 0, .45);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; animation: none !important; } }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.6 var(--font); }
a { color: var(--accent-text); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, kbd { font-family: var(--mono); font-size: .92em; }
code { background: var(--code-bg); border: 1px solid var(--line); border-radius: 5px; padding: .05em .35em; }
pre { background: var(--code-bg); border: 1px solid var(--line); border-radius: var(--r-sm); padding: .9rem 1rem; overflow-x: auto; }
pre code { border: 0; padding: 0; background: none; }
img, video { max-width: 100%; height: auto; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .6em; letter-spacing: -.01em; }
h1 { font-size: clamp(1.9rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
.wrap { width: min(1120px, 100% - 2.5rem); margin-inline: auto; }
.muted { color: var(--muted); }
.kicker { color: var(--accent-text); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .78rem; margin: 0 0 .5rem; }
.lead { font-size: 1.15rem; color: var(--muted); }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent-btn); color: var(--on-accent); padding: .5rem 1rem; z-index: 100; }
.skip:focus { left: 1rem; top: 1rem; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

/* ---- en-tête */
.top { position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top-in { display: flex; align-items: center; gap: 1.5rem; min-height: 60px; }
.brand { display: inline-flex; align-items: center; }
.wordmark { display: block; height: 28px; width: auto; }
.wordmark-dark { display: none; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .wordmark-light { display: none; } :root:not([data-theme="light"]) .wordmark-dark { display: block; } }
:root[data-theme="dark"] .wordmark-light { display: none; }
:root[data-theme="dark"] .wordmark-dark { display: block; }
.nav { display: flex; gap: 1.1rem; flex-wrap: wrap; margin-left: auto; }
.nav a { color: var(--text); font-weight: 500; }
.nav a:hover { color: var(--accent-text); text-decoration: none; }
.gh-stars[hidden] { display: none; }
.gh-stars { display: inline-block; margin-left: .4rem; padding: .05rem .45rem; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); font-size: .8rem; color: var(--muted); }
.tools { display: flex; align-items: center; gap: .6rem; }
.lang { font-size: .9rem; color: var(--muted); }
.theme { width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 999px; background: var(--panel); cursor: pointer; display: inline-grid; place-items: center; color: var(--text); }
.theme:hover { border-color: var(--accent); }
.theme-ico::before { content: "☾"; font-size: 1rem; }
:root[data-theme="dark"] .theme-ico::before { content: "☀"; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .theme-ico::before { content: "☀"; } }
@media (max-width: 860px) {
  .top-in { flex-wrap: wrap; gap: .6rem 1rem; padding: .5rem 0; }
  .nav { order: 3; width: 100%; gap: .8rem; font-size: .95rem; }
  .tools { margin-left: auto; }
}

/* ---- hero */
.hero { padding: 4rem 0 3rem; }
.hero-in { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; }
/* min-width: 0 : sans lui, une commande longue dans <pre> impose sa largeur à la colonne et écrase la vidéo */
.hero-in > *, .feature-in > *, .teams-in > * { min-width: 0; }
.hero h1 em { font-style: normal; color: var(--accent-text); }
.hero .lead { font-size: 1.1rem; }
.try { margin: 1.6rem 0 1.2rem; }
.try-label { font-weight: 700; margin: 0 0 .4rem; }
.try-hint { color: var(--muted); font-size: .9rem; margin: .4rem 0 0; }
.cmd { position: relative; display: flex; align-items: stretch; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--code-bg); overflow: hidden; }
.cmd pre { margin: 0; border: 0; border-radius: 0; flex: 1; min-width: 0; padding: .8rem 1rem; font-size: 1rem; background: none; }
.cmd pre::before { content: "$ "; color: var(--muted); user-select: none; }
.copy { border: 0; border-left: 1px solid var(--line); background: var(--panel2); color: var(--text); padding: 0 1rem; cursor: pointer; font: inherit; font-size: .85rem; white-space: nowrap; }
.copy:hover { background: var(--panel); color: var(--accent-text); }
.copy[data-done] { color: var(--green); }
.ctas { display: flex; gap: .7rem; flex-wrap: wrap; margin: 0; }
.btn { display: inline-flex; align-items: center; gap: .4rem; padding: .6rem 1.1rem; border: 1px solid var(--line); border-radius: var(--r-sm); background: var(--panel); color: var(--text); font-weight: 600; }
.btn:hover { border-color: var(--accent); color: var(--accent-text); text-decoration: none; }
.btn-primary { background: var(--accent-btn); border-color: var(--accent-btn); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-btn-hi); color: var(--on-accent); }
.btn-primary .gh-stars { background: rgba(255,255,255,.15); border-color: transparent; color: var(--on-accent); }
.hero-media { margin: 0; }
.hero-video { display: block; width: 100%; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); background: var(--panel); }
.hero-media figcaption { color: var(--muted); font-size: .85rem; margin-top: .6rem; text-align: center; }
@media (max-width: 900px) { .hero-in { grid-template-columns: 1fr; gap: 2rem; } .hero { padding: 2.5rem 0 2rem; } }

/* ---- trois preuves */
.proofs { padding: 1rem 0 3rem; }
.proofs-in { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.proof { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.2rem 1.3rem; }
.proof-ico { font-size: 1.4rem; display: block; margin-bottom: .4rem; }
.proof h2 { font-size: 1.1rem; margin-bottom: .3rem; }
.proof p { margin: 0; color: var(--muted); font-size: .95rem; }
@media (max-width: 760px) { .proofs-in { grid-template-columns: 1fr; } }

/* ---- sections */
section.feature, section.rest, section.install, section.compare-short, section.teams-short { padding: 3.5rem 0; border-top: 1px solid var(--line); }
.feature-alt { background: var(--panel); }
.feature-in { display: grid; grid-template-columns: 1fr 1.15fr; gap: 3rem; align-items: center; }
.feature-lead { max-width: 60ch; }
.checks { list-style: none; padding: 0; margin: 1rem 0 0; }
.checks li { position: relative; padding-left: 1.6rem; margin: .45rem 0; }
.checks li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.shot { margin: 0; }
.shot img { display: block; border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--shadow); background: var(--panel); }
@media (max-width: 900px) { .feature-in { grid-template-columns: 1fr; gap: 1.5rem; } }

.loop { list-style: none; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; padding: 0; margin: 1.5rem 0; counter-reset: s; }
.loop-step { position: relative; background: var(--bg); border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.2rem 1.1rem 3.4rem; display: flex; flex-direction: column; gap: .2rem; }
.loop-n { position: absolute; left: 1.1rem; top: 1rem; width: 1.7rem; height: 1.7rem; border-radius: 999px; background: var(--accent-btn); color: var(--on-accent); display: grid; place-items: center; font-weight: 700; font-size: .9rem; }
.loop-step span:last-child { color: var(--muted); font-size: .95rem; }
.loop-step:not(:last-child)::after { content: "→"; position: absolute; right: -1.05rem; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 1.3rem; }
@media (max-width: 760px) { .loop { grid-template-columns: 1fr; } .loop-step:not(:last-child)::after { content: "↓"; right: auto; left: 50%; top: auto; bottom: -1.3rem; transform: translateX(-50%); } }
.verify { border-left: 3px solid var(--accent); padding: .2rem 0 .2rem 1.2rem; max-width: 70ch; }
.verify p { margin: 0; }
.ok { color: var(--green); font-weight: 600; white-space: nowrap; }
.ko { color: var(--red); font-weight: 600; white-space: nowrap; }
.warn { color: var(--orange); font-weight: 600; white-space: nowrap; }

.grid { list-style: none; padding: 0; margin: 1.5rem 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.grid a { display: block; height: 100%; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1.1rem 1.2rem; color: var(--text); }
.grid a:hover { border-color: var(--accent); text-decoration: none; }
.grid strong { display: block; margin-bottom: .3rem; }
.grid span { color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid { grid-template-columns: 1fr; } }

.tabs { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; background: var(--panel); margin: .5rem 0 1.2rem; }
.tabs button { border: 0; background: none; color: var(--muted); font: inherit; font-weight: 600; padding: .4rem 1rem; border-radius: 999px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--accent-btn); color: var(--on-accent); }
.steps { list-style: none; padding: 0; margin: 0; counter-reset: st; display: grid; gap: .8rem; max-width: 760px; }
.step { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 1rem 1.2rem 1rem 3.4rem; counter-increment: st; }
.step::before { content: counter(st); position: absolute; left: 1.1rem; top: 1rem; width: 1.7rem; height: 1.7rem; border-radius: 999px; background: var(--panel2); border: 1px solid var(--line); display: grid; place-items: center; font-weight: 700; font-size: .9rem; }
.step-in strong { display: block; margin-bottom: .2rem; }
.step-in p { margin: 0 0 .6rem; color: var(--muted); font-size: .95rem; }
.step .cmd pre { font-size: .95rem; }
.prereq { color: var(--muted); font-size: .95rem; margin-top: 1.2rem; }

.tablewrap { overflow-x: auto; margin: 1rem 0; }
table { border-collapse: collapse; width: 100%; font-size: .95rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
th, td { text-align: left; padding: .6rem .8rem; border-bottom: 1px solid var(--line); vertical-align: top; }
thead th { background: var(--panel2); font-weight: 700; }
tbody th { font-weight: 600; }
tbody tr:last-child th, tbody tr:last-child td { border-bottom: 0; }
.yes { color: var(--green); font-weight: 600; }
.no { color: var(--muted); }
table.compare td.us { background: color-mix(in srgb, var(--accent) 8%, transparent); font-weight: 500; }
.more { font-weight: 600; }
.teams-in { display: grid; grid-template-columns: 1.4fr 1fr; gap: 2rem; align-items: center; }
.teams-in .ctas { justify-content: flex-end; }
@media (max-width: 800px) { .teams-in { grid-template-columns: 1fr; } .teams-in .ctas { justify-content: flex-start; } }

/* ---- pages simples */
.page { padding: 3rem 0 4rem; }
.narrow { max-width: 760px; }
.checked { color: var(--muted); font-size: .9rem; }
.sources { padding-left: 1.2rem; }
.closing { border-left: 3px solid var(--accent); padding-left: 1rem; color: var(--muted); }
.crumb { margin: 0 0 1rem; }
.post-meta { color: var(--muted); font-size: .9rem; }
.post-card { padding: 1.2rem 0; border-bottom: 1px solid var(--line); }
.post-card h2 { font-size: 1.3rem; }
.notfound h1 { font-size: 5rem; color: var(--muted); }

/* ---- guide / changelog */
.doc-in { display: grid; grid-template-columns: 260px 1fr; gap: 3rem; padding: 2.5rem 0 4rem; align-items: start; }
.toc { position: sticky; top: 76px; max-height: calc(100vh - 90px); overflow: auto; font-size: .9rem; padding-right: .5rem; }
.toc-title { font-weight: 700; margin: 0 0 .5rem; }
.toc ul { list-style: none; padding: 0; margin: 0; }
.toc li { margin: .15rem 0; }
.toc .toc-l3 { padding-left: 1rem; }
.toc a { color: var(--muted); display: block; padding: .15rem 0; }
.toc a:hover, .toc a[aria-current] { color: var(--accent-text); text-decoration: none; }
.doc { min-width: 0; max-width: 78ch; }
.doc h2 { margin-top: 2.4rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.doc h3 { margin-top: 1.8rem; }
.doc h4 { margin-top: 1.4rem; font-size: 1.05rem; }
.doc .anchor { opacity: 0; margin-left: .4rem; font-weight: 400; color: var(--muted); }
.doc h2:hover .anchor, .doc h3:hover .anchor, .doc h4:hover .anchor { opacity: 1; }
.doc blockquote { margin: 1rem 0; padding: .6rem 1rem; border-left: 3px solid var(--accent); background: var(--panel); border-radius: 0 var(--r-sm) var(--r-sm) 0; color: var(--muted); }
.doc blockquote p:last-child { margin: 0; }
.doc ul, .doc ol { padding-left: 1.4rem; }
.doc li { margin: .3rem 0; }
.doc img { display: block; border: 1px solid var(--line); border-radius: var(--r-sm); }
.source { color: var(--muted); font-size: .9rem; }
.release h2 time { font-size: .9rem; color: var(--muted); font-weight: 400; margin-left: .6rem; }
@media (max-width: 900px) { .doc-in { grid-template-columns: 1fr; gap: 1rem; } .toc { position: static; max-height: none; border: 1px solid var(--line); border-radius: var(--r); padding: 1rem; background: var(--panel); } }

/* ---- pied */
.foot { border-top: 1px solid var(--line); padding: 2.5rem 0 3rem; color: var(--muted); font-size: .92rem; }
.foot-tag { font-weight: 600; color: var(--text); }
.foot-links { list-style: none; padding: 0; margin: 0 0 1rem; display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }
.foot-meta { margin: 0; }