/* Mise en page : bandeau nuit-sarcelle, accueil en grille de pixels, catalogue en cartes par niveau */
@font-face { font-family: "ES Nunito"; src: url(/assets/fonts/nunito.woff2) format("woff2"); font-weight: 200 1000; font-display: swap; }
@font-face { font-family: "ES Inter"; src: url(/assets/fonts/inter.woff2) format("woff2"); font-weight: 100 900; font-display: swap; }
:root {
  --nuit: #0B2F2C; --nuit2: #11403B; --bg: #F3F8F7; --panel: #FFFFFF; --soft: #E3F4F1; --line: #DCEBE8;
  --ink: #0B2F2C; --ink2: #4F6B67; --accent: #0F766E; --lagon: #14A394; --menthe: #5ACCB9; --soleil: #F2B705; --soleil-ink: #4A3A00;
  --c-math: #0F766E; --c-fr: #7A4BC2; --c-hg: #B5651D; --c-svt: #3C8A2E; --c-sci: #2266B8; --c-lang: #C2410C; --c-sup: #475569; --c-pro: #9A3B6B;
  --f-head: "ES Nunito", "Nunito", "Arial Rounded MT Bold", system-ui, sans-serif;
  --f-body: "ES Inter", "Inter", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --r: 16px;
}
@media (prefers-color-scheme: dark) { :root {
  --bg: #081F1D; --panel: #0D2926; --soft: #133B36; --line: #1D403B; --ink: #E6F4F1; --ink2: #A9C9C3; --accent: #5ACCB9; --lagon: #3FBFA9;
  --c-math: #5ACCB9; --c-fr: #B79CF0; --c-hg: #E8A35E; --c-svt: #8FD07E; --c-sci: #7FB2F0; --c-lang: #F59266; --c-sup: #A8B5C7; --c-pro: #E58FBB;
  color-scheme: dark } }
* { box-sizing: border-box }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 80px }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.6 var(--f-body); }
h1, h2, h3 { font-family: var(--f-head); line-height: 1.15; text-wrap: balance; margin: 0; letter-spacing: -.01em }
a { color: var(--accent) }
img { max-width: 100% }
.wrap { max-width: 1180px; margin: 0 auto; padding-left: max(20px, env(safe-area-inset-left, 0px)); padding-right: max(20px, env(safe-area-inset-right, 0px)) }
.skip { position: absolute; left: -999px; top: 8px; background: var(--soleil); color: var(--soleil-ink); padding: 8px 14px; border-radius: 8px; z-index: 50 }
.skip:focus { left: 12px }
:focus-visible { outline: 3px solid var(--soleil); outline-offset: 2px; border-radius: 6px }

/* en-tête */
.top { background: var(--nuit); color: #E6F4F1; position: sticky; top: 0; z-index: 20; padding-top: env(safe-area-inset-top, 0px) }
.bar { display: flex; align-items: center; gap: 20px; min-height: 64px; flex-wrap: wrap }
.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; font: 800 20px var(--f-head); letter-spacing: -.01em }
.logo svg { width: 36px; height: 36px; background: #E3F4F1; border-radius: 10px; padding: 3px }
.logo b { color: var(--menthe); font-weight: 800 }
.top nav { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap }
.top nav a { color: #CFEAE4; text-decoration: none; font: 700 15px var(--f-head); padding: 8px 12px; border-radius: 999px }
.top nav a:hover { background: rgba(255,255,255,.08); color: #fff }
@media (max-width: 560px) { .top nav a:not(:first-child) { display: none } .logo { font-size: 18px } }

/* accueil */
.hero { background: var(--nuit); color: #E6F4F1; overflow: hidden; position: relative }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 32px; align-items: center; padding-block: 48px 64px }
.hero h1 { font-size: clamp(34px, 5.4vw, 60px); font-weight: 900; color: #fff }
.hero h1 em { font-style: normal; color: var(--soleil) }
.hero p.lead { font-size: clamp(17px, 2vw, 20px); color: #BFDDD7; max-width: 34em; margin: 18px 0 0 }
.facts { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 22px 0 0; padding: 0; list-style: none; font: 700 15px var(--f-head); color: #A7EBDF }
.facts li::before { content: ""; display: inline-block; width: 10px; height: 10px; border-radius: 3px; background: var(--soleil); margin-right: 8px; vertical-align: 1px }
.search { margin-top: 28px; display: flex; gap: 10px; max-width: 560px; flex-wrap: wrap }
.search input { flex: 1 1 260px; min-width: 0; font: 500 17px var(--f-body); padding: 14px 18px; border-radius: 14px; border: 2px solid transparent; background: #fff; color: #0B2F2C }
.search input:focus { outline: none; border-color: var(--soleil) }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font: 800 16px var(--f-head); text-decoration: none; border: 0; border-radius: 14px; padding: 13px 20px; cursor: pointer; background: var(--soleil); color: var(--soleil-ink) }
.btn:hover { filter: brightness(1.05) }
.btn.ghost { background: transparent; color: var(--accent); box-shadow: inset 0 0 0 2px currentColor }
.pixels { position: relative; aspect-ratio: 1; max-width: 360px; width: 100%; justify-self: center }
.pixels canvas { width: 100%; height: 100%; display: block }
@media (max-width: 820px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); padding-block: 32px 52px } .pixels { max-width: 120px; order: -1; justify-self: start } }
@media (max-width: 640px) { .filters { position: static } .filters .row { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px } .filters .row::-webkit-scrollbar { display: none } .chip { flex: none } .count { margin-left: 8px; white-space: nowrap } }

/* reprendre */
.resume { margin-top: -28px; position: relative; z-index: 2 }
.resume .box { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 16px 18px; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; box-shadow: 0 10px 30px -18px rgba(11,47,44,.4) }
.resume h2 { font-size: 16px; font-weight: 800; margin-right: 6px }
.resume a.r { text-decoration: none; font: 700 14.5px var(--f-head); color: var(--ink); background: var(--soft); padding: 8px 14px; border-radius: 999px }
.resume a.r:hover { background: var(--accent); color: var(--panel) }

/* catalogue */
.cat { padding-block: 40px 24px }
.filters { position: sticky; top: calc(64px + env(safe-area-inset-top, 0px)); z-index: 10; background: var(--bg); padding-block: 14px; border-bottom: 1px solid var(--line) }
.filters .row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center }
.filters .row + .row { margin-top: 8px }
.filters .lbl { font: 700 12px var(--f-body); text-transform: uppercase; letter-spacing: .08em; color: var(--ink2); margin-right: 4px; min-width: 64px }
.chip { font: 700 14.5px var(--f-head); border: 1.5px solid var(--line); background: var(--panel); color: var(--ink); border-radius: 999px; padding: 6px 14px; cursor: pointer; font-variant-numeric: tabular-nums }
.chip:hover { border-color: var(--accent) }
.chip[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--panel) }
.count { margin-left: auto; color: var(--ink2); font-size: 14px }
.group { margin-top: 36px }
.group > header { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin-bottom: 14px }
.group h2 { font-size: 26px; font-weight: 900 }
.group > header p { margin: 0; color: var(--ink2) }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 16px }
.card { position: relative; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 18px 16px; display: flex; flex-direction: column; gap: 8px; min-width: 0; transition: transform .15s, box-shadow .15s, border-color .15s }
.card:hover { transform: translateY(-2px); border-color: var(--c); box-shadow: 0 14px 30px -20px rgba(11,47,44,.45) }
.card .meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap }
.card .mat { font: 800 12.5px var(--f-head); color: var(--c); display: inline-flex; align-items: center; gap: 6px }
.card .mat::before { content: ""; width: 12px; height: 12px; border-radius: 3px; background: var(--c); box-shadow: 14px 0 0 -2px color-mix(in srgb, var(--c) 45%, transparent) ; margin-right: 12px }
.card .niv { font: 700 12px var(--f-body); color: var(--ink2); background: var(--soft); border-radius: 999px; padding: 2px 9px; font-variant-numeric: tabular-nums }
.card h3 { font-size: 19px; font-weight: 800 }
.card h3 a { color: var(--ink); text-decoration: none }
.card h3 a::after { content: ""; position: absolute; inset: 0; border-radius: var(--r) }
.card p { margin: 0; color: var(--ink2); font-size: 14.5px; line-height: 1.5; flex: 1 }
.card .go { font: 800 14.5px var(--f-head); color: var(--accent); display: inline-flex; align-items: center; gap: 6px; margin-top: 4px }
.card .go small { font: 500 12.5px var(--f-body); color: var(--ink2); margin-left: auto }
.empty { padding: 40px 0; color: var(--ink2); text-align: center }

/* comment ça marche */
.how { padding-block: 56px }
.how h2 { font-size: 30px; font-weight: 900 }
.how .cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 22px }
@media (max-width: 900px) { .how .cols { grid-template-columns: repeat(2, minmax(0, 1fr)) } }
@media (max-width: 520px) { .how .cols { grid-template-columns: minmax(0, 1fr) } }
.how .cols div { border-top: 3px solid var(--lagon); padding-top: 12px }
.how h3 { font-size: 18px; font-weight: 800 }
.how p { margin: 6px 0 0; color: var(--ink2); font-size: 15px }

/* pages de texte */
.doc { padding-block: 40px 64px }
.doc .inner { max-width: 760px }
.doc h1 { font-size: clamp(30px, 4vw, 42px); font-weight: 900 }
.doc h2 { font-size: 22px; font-weight: 800; margin-top: 34px }
.doc p, .doc li { color: var(--ink); }
.doc .lead { font-size: 18px; color: var(--ink2) }
.doc .todo { background: #FFF1D6; color: #5C3D00; border-radius: 6px; padding: 1px 6px; font-weight: 600 }
.doc table { border-collapse: collapse; width: 100%; font-size: 15px }
.doc td, .doc th { border-bottom: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top }
.sel { user-select: all; font-weight: 600 }

/* pied */
.foot { background: var(--nuit); color: #BFDDD7; padding-block: 40px 24px; margin-top: 24px; padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px)) }
.fgrid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 28px }
@media (max-width: 760px) { .fgrid { grid-template-columns: minmax(0, 1fr) } }
.foot .logo { color: #fff }
.foot p { font-size: 14.5px; max-width: 32em }
.foot h2 { font-size: 14px; text-transform: uppercase; letter-spacing: .08em; color: #8FB8B1; margin-bottom: 8px; font-family: var(--f-body); font-weight: 700 }
.foot a, .foot .mail { display: block; color: #E6F4F1; text-decoration: none; font-size: 15px; padding: 3px 0; overflow-wrap: anywhere }
.foot a:hover { color: var(--soleil) }
.fine { margin-top: 26px; font-size: 13px; color: #8FB8B1 }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; animation: none !important } }

/* Espace adhérent */
.top nav a.acct { background: var(--soleil); color: var(--soleil-ink); margin-left: 6px }
.top nav a.acct:hover { background: #FFC933; color: var(--soleil-ink) }
@media (max-width: 560px) { .top nav a.acct { display: inline-block } }
.join { margin: 14px 0 0; color: #BFDDD7; font-size: 15px }
.join a { color: var(--soleil); font-weight: 700 }
.doc .inner.narrow { max-width: 560px }
.eyebrow { font: 800 13px var(--f-head); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); margin: 0 0 8px }
.form { display: grid; gap: 6px; margin-top: 22px }
.form label { font: 700 15px var(--f-head); margin-top: 12px }
.form input:not([type=checkbox]), .form select { width: 100%; font: 500 16px var(--f-body); padding: 12px 14px; border-radius: 12px; border: 1.5px solid var(--line); background: var(--panel); color: var(--ink) }
.form input:focus, .form select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent) }
.form input[aria-invalid=true], .form select[aria-invalid=true] { border-color: #C2410C }
.form input.short { max-width: 180px }
.form input.code { max-width: 220px; font: 800 26px var(--f-head); letter-spacing: .18em; text-align: center; font-variant-numeric: tabular-nums }
.form .btn { margin-top: 18px; justify-self: start }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px }
.form .row2 > div { display: grid; gap: 6px; min-width: 0 }
@media (max-width: 520px) { .form .row2 { grid-template-columns: minmax(0, 1fr) } }
.form .check { display: flex; gap: 10px; align-items: flex-start; font: 500 15px var(--f-body); margin-top: 16px }
.form .check input { margin-top: 4px; width: 18px; height: 18px; flex: none; accent-color: var(--accent) }
.form.actions { display: flex; flex-wrap: wrap; gap: 10px }
.hint { font-size: 14px; color: var(--ink2); margin: 2px 0 0 }
.ferr { font-size: 14px; color: #C2410C; font-weight: 600 }
.note { background: var(--soft); border-radius: 12px; padding: 12px 14px; margin: 16px 0 0 }
.note.err { background: #FDECE4; color: #8A2C07 }
@media (prefers-color-scheme: dark) { .note.err { background: #3A1E14; color: #F7B79A } .form input[aria-invalid=true] { border-color: #F59266 } .ferr { color: #F59266 } }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden }
.numero { font: 900 clamp(34px, 8vw, 48px)/1.1 var(--f-head); letter-spacing: .06em; color: var(--accent); margin: 18px 0 4px; font-variant-numeric: tabular-nums }
.kv { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 15px }
.kv th { text-align: left; color: var(--ink2); font-weight: 600; width: 42%; padding: 8px 10px 8px 0; border-bottom: 1px solid var(--line); vertical-align: top }
.kv td { padding: 8px 0; border-bottom: 1px solid var(--line); overflow-wrap: anywhere }
.btn.danger { background: #B3261E; color: #fff }
form.inline { display: inline-block; margin: 6px 8px 0 0 }
.lien { background: none; border: 0; padding: 0; margin-top: 12px; color: var(--accent); font: 600 15px var(--f-body); text-decoration: underline; cursor: pointer }
.combo { position: relative }
.combo input.ok { border-color: var(--accent); background: var(--soft) }
.combo ul { position: absolute; z-index: 30; left: 0; right: 0; top: calc(100% + 4px); max-height: 320px; overflow: auto; margin: 0; padding: 6px; list-style: none; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 18px 40px -18px rgba(11,47,44,.45) }
.combo li { padding: 8px 10px; border-radius: 8px; cursor: pointer; display: grid; gap: 1px }
.combo li b { font-weight: 600; font-size: 15px }
.combo li span { font-size: 13px; color: var(--ink2) }
.combo li:hover, .combo li[aria-selected=true] { background: var(--soft) }
.combo li.msg { color: var(--ink2); cursor: default; font-size: 14px }
.clair { background: var(--soft); border-radius: var(--r); padding: 4px 22px 14px; margin-top: 22px }
.clair h2 { margin-top: 18px }