/* Layout: header, top ad, main column (form + lobby board) with a sidebar ad on wide screens, bottom ad, footer.
   System fonts only, so the page makes no third-party requests. */
:root {
  --bg: #eceef5; --panel: #ffffff; --ink: #15172b; --ink-soft: #565a78; --line: #d3d7e6;
  --accent: #ff5a1f; --accent-ink: #ffffff; --live: #0f8f5f; --danger: #c0262d;
  --display: "Bahnschrift", "DIN Alternate", "Arial Narrow", system-ui, sans-serif;
  --body: system-ui, "Segoe UI", Roboto, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0e1020; --panel: #181b33; --ink: #eef0fb; --ink-soft: #9fa4c6; --line: #2b2f52;
    --accent: #ff6b35; --accent-ink: #14060a; --live: #4fdca0; --danger: #ff7b80; color-scheme: dark; }
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 var(--body); }
.page { max-width: 1080px; margin-inline: auto; padding: 28px 16px 40px; display: flex; flex-direction: column; gap: 24px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
[hidden] { display: none !important; }

.logo { display: block; height: 48px; width: auto; max-width: 100%; margin: 0 0 16px; }
.eyebrow { font: 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 8px; }
h1 { font: 700 clamp(2rem, 7vw, 3.2rem)/1 var(--display); text-transform: uppercase; margin: 0; text-wrap: balance; }
h2 { font: 700 1.1rem var(--display); letter-spacing: .1em; text-transform: uppercase; margin: 0; }
.lede { color: var(--ink-soft); margin: 12px 0 0; max-width: 52ch; }
.top { display: flex; flex-wrap: wrap; gap: 20px; align-items: flex-end; justify-content: space-between; }

.btn { display: inline-flex; align-items: center; justify-content: center; font: 700 1rem var(--display); letter-spacing: .06em; text-transform: uppercase;
  background: var(--accent); color: var(--accent-ink); border: 0; border-radius: 4px; padding: 12px 20px; text-decoration: none; cursor: pointer;
  box-shadow: 0 3px 0 color-mix(in srgb, var(--accent) 55%, #000); }
.btn:active { transform: translateY(3px); box-shadow: none; }
.btn[disabled] { opacity: .6; cursor: wait; }
.btn-quiet { background: transparent; color: var(--ink); border: 1px solid var(--ink); box-shadow: none; font-size: .85rem; padding: 8px 12px; }
.btn-quiet:hover:not([disabled]) { background: var(--ink); color: var(--bg); }
.btn-danger { color: var(--danger); border-color: var(--danger); }
.btn-danger:hover:not([disabled]) { background: var(--danger); color: var(--bg); }

.ad-slot { min-width: 0; display: flex; justify-content: center; align-items: center; overflow: hidden; }
.ad-slot:empty { border: 1px dashed var(--line); border-radius: 4px; color: var(--ink-soft); font: 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.ad-slot:empty::after { content: "Espace pub"; }
.ad-top, .ad-bottom { min-height: 100px; width: 100%; }
.ad-feed { min-height: 120px; width: 100%; }
.ad-side { min-height: 600px; width: 100%; position: sticky; top: 16px; }
.ad-slot ins { display: block; width: 100%; }

.layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; }
.side { display: none; }
@media (min-width: 900px) { .layout { grid-template-columns: minmax(0, 1fr) 300px; } .side { display: block; } }
.main { display: flex; flex-direction: column; gap: 32px; min-width: 0; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 20px; display: flex; flex-direction: column; gap: 16px; scroll-margin-top: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.field.wide { grid-column: 1 / -1; }
.field span { font: 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
input { font: inherit; color: var(--ink); background: var(--bg); border: 1px solid var(--line); border-radius: 4px; padding: 10px 12px; width: 100%; min-width: 0; }
.form-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 4px; }
.hint { margin: 0; font-size: 13px; color: var(--ink-soft); flex: 1 1 220px; }
.form-error { margin: 12px 0 0; color: var(--danger); font-weight: 700; }

.board-head { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.search input { width: min(100%, 300px); }
.feed { display: flex; flex-direction: column; gap: 14px; }
.empty { color: var(--ink-soft); background: var(--panel); border: 1px dashed var(--line); border-radius: 6px; padding: 24px; margin: 0; }
.safety { font-size: 13px; color: var(--ink-soft); margin: 14px 0 0; }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: 6px; padding: 18px 20px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px 20px; align-items: center; }
.card.live { border-color: var(--live); }
.card h3 { font: 700 1.3rem/1.15 var(--display); margin: 0; overflow-wrap: anywhere; }
.meta { margin: 4px 0 0; color: var(--ink-soft); font-size: 14px; overflow-wrap: anywhere; }
.when { font: 13px var(--mono); margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: center; }
.pill { font: 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 3px 8px; border-radius: 3px; background: var(--bg); border: 1px solid var(--line); }
.pill.live { color: var(--live); border-color: var(--live); }
.note { margin: 10px 0 0; font-size: 14px; overflow-wrap: anywhere; }
.actions { display: flex; flex-direction: column; gap: 8px; align-items: stretch; min-width: 160px; }
.domain { font: 12px var(--mono); color: var(--ink); text-align: center; overflow-wrap: anywhere; background: var(--bg); border: 1px dashed var(--ink-soft); border-radius: 4px; padding: 4px 6px; }
@media (max-width: 560px) { .card { grid-template-columns: minmax(0, 1fr); } .actions { min-width: 0; } }

.foot { display: flex; gap: 16px; justify-content: space-between; font-size: 13px; color: var(--ink-soft); }
.foot a { color: inherit; }

.doc { max-width: 680px; margin-inline: auto; padding: 32px 16px 56px; }
.doc h1 { font-size: 2rem; margin-bottom: 16px; }
.doc h2 { margin: 28px 0 8px; }
.doc a { color: var(--accent); }

@media (prefers-reduced-motion: reduce) { .btn { transition: none; } }