/* CRANK CHAOS - site vitrine.
   1 bit, comme le jeu : encre et papier, pas de gris decoratif, pas de coin
   arrondi, et jamais de lissage sur une image pixel. */

:root {
  --paper: #ffffff;
  --ink: #000000;
  --ink-60: rgba(0, 0, 0, 0.62);
  --ink-30: rgba(0, 0, 0, 0.3);
  --dot: rgba(0, 0, 0, 0.13);
  --panel: rgba(255, 255, 255, 0.94);
  --img: none;
  --accent: #ffc500;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0b0b0b;
    --ink: #ffffff;
    --ink-60: rgba(255, 255, 255, 0.66);
    --ink-30: rgba(255, 255, 255, 0.32);
    --dot: rgba(255, 255, 255, 0.13);
    --panel: rgba(11, 11, 11, 0.94);
    --img: invert(1);
  }
}

:root[data-theme="dark"] {
  --paper: #0b0b0b;
  --ink: #ffffff;
  --ink-60: rgba(255, 255, 255, 0.66);
  --ink-30: rgba(255, 255, 255, 0.32);
  --dot: rgba(255, 255, 255, 0.13);
  --panel: rgba(11, 11, 11, 0.94);
  --img: invert(1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background-color: var(--paper);
  background-image: radial-gradient(var(--dot) 1px, transparent 1px);
  background-size: 8px 8px;
  color: var(--ink);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

.pix {
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  filter: var(--img);
}

h1, h2, h3, .mono {
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.15;
  margin: 0;
}

a { color: var(--ink); }

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 16px;
  z-index: 20;
}
.skip:focus { left: 0; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* --- shell ------------------------------------------------------------- */

.wrap {
  width: min(1080px, 100% - 40px);
  margin-inline: auto;
}

.bar {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--panel);
  border-bottom: 3px solid var(--ink);
  backdrop-filter: blur(6px);
}

.bar .wrap {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 58px;
  flex-wrap: wrap;
  padding-block: 8px;
}

.bar .brand {
  font-size: 18px;
  margin-right: auto;
  text-decoration: none;
  white-space: nowrap;
}

.bar nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.bar nav a {
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}
.bar nav a:hover { border-bottom-color: var(--ink); }

.lang {
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 2px solid var(--ink);
  padding: 4px 10px;
  white-space: nowrap;
}
.lang:hover { background: var(--ink); color: var(--paper); }

/* --- hero -------------------------------------------------------------- */

.hero { padding: 0; }

.hero-text { padding: 52px 0 66px; }

.kicker {
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-60);
  margin: 0 0 18px;
}

.hero h1 {
  /* Plafonne pour que « KEEP THE COFFEE UP. » tienne sur une ligne dans la
     colonne de gauche : le <br> du texte separe deja les deux phrases, une
     troisieme ligne serait une coupure subie. */
  /* --h1-cap est calcule par langue (voir h1_cap dans make_site.py) : le
     francais est plus long et deborderait a la taille de l'anglais. */
  font-size: clamp(24px, 3.7vw, var(--h1-cap, 51px));
  margin-bottom: 22px;
}

.lede {
  font-size: clamp(17px, 2.1vw, 20px);
  max-width: 62ch;
  color: var(--ink);
  margin: 0 0 30px;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
}

.btn {
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 16px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 22px;
  border: 3px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  display: inline-block;
}
.btn:hover { background: var(--paper); color: var(--ink); }

.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); }

.cta-note {
  font-size: 14px;
  color: var(--ink-60);
  margin: 14px 0 0;
}

.banner {
  border-bottom: 3px solid var(--ink);
  overflow: hidden;
}
.banner img { width: 100%; }

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 46px;
  align-items: start;
}

/* --- classement en direct ---------------------------------------------- */

.board {
  border: 3px solid var(--ink);
  background: var(--panel);
  display: flex;
  flex-direction: column;
}

.board-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  padding: 16px 18px 12px;
  border-bottom: 3px solid var(--ink);
}

.board-head h2 { font-size: 19px; margin: 0; }

.board-status {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 7px;
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-60);
}

/* Un carre, pas un rond : rien n'est arrondi dans ce jeu. */
.board .dot {
  width: 8px;
  height: 8px;
  background: var(--ink-30);
  flex: none;
}

.board[data-state="live"] .dot {
  background: var(--ink);
  animation: pulse 2s steps(2, end) infinite;
}
.board[data-state="live"] .board-status { color: var(--ink); }

@keyframes pulse { 50% { opacity: 0.25; } }
@media (prefers-reduced-motion: reduce) {
  .board[data-state="live"] .dot { animation: none; }
}

.board-modes {
  display: flex;
  gap: 0;
  overflow-x: auto;
  border-bottom: 1px solid var(--ink-30);
  scrollbar-width: thin;
  scrollbar-color: var(--ink-30) transparent;
}

.board-modes button {
  flex: 1 0 auto;
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 9px 11px;
  background: transparent;
  color: var(--ink-60);
  border: 0;
  border-right: 1px solid var(--ink-30);
  cursor: pointer;
  white-space: nowrap;
}
.board-modes button:last-child { border-right: 0; }
.board-modes button:hover { color: var(--ink); }
.board-modes button[aria-selected="true"] {
  background: var(--ink);
  color: var(--paper);
}

.board-period {
  display: flex;
  gap: 16px;
  padding: 11px 18px;
  border-bottom: 1px solid var(--ink-30);
}

.board-period button {
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  background: none;
  border: 0;
  padding: 0 0 2px;
  color: var(--ink-30);
  border-bottom: 2px solid transparent;
  cursor: pointer;
}
.board-period button[aria-pressed="true"] {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.board .scroller { flex: 1; }

.board-table {
  border: 0;
  min-width: 0;
  background: transparent;
}
.board-table th { font-size: 11px; padding: 9px 18px; border-bottom-width: 1px; }
.board-table td { padding: 9px 18px; font-size: 15px; }
.board-table td.num { color: var(--ink-60); }

/* Une ligne vide garde la hauteur du tableau : sans cela le widget saute
   quand un mode n'a encore aucune partie. */
.board-table tr.empty td {
  color: var(--ink-60);
  font-style: italic;
  text-align: center;
}

.board[data-state="loading"] .board-table tbody { opacity: 0.35; }

.board-note {
  margin: 0;
  padding: 13px 18px 16px;
  border-top: 1px solid var(--ink-30);
  font-size: 12px;
  line-height: 1.5;
  color: var(--ink-60);
}

/* Le logo dans le bloc de telechargement : c'est la seule autre fois que le
   mot-symbole apparait, et il ne concurrence pas celui de la banniere. */
.product {
  display: grid;
  place-content: center;
  gap: 14px;
  justify-items: center;
  border: 3px solid var(--ink);
  background: var(--panel);
  padding: 38px 30px;
}
.product img { width: min(300px, 100%); }
.product .mono { font-size: 15px; color: var(--ink-60); }

/* --- sections ---------------------------------------------------------- */

section { padding: 64px 0; }

.rule {
  border: 0;
  border-top: 3px solid var(--ink);
  margin: 0;
}

h2 { font-size: clamp(22px, 3.6vw, 34px); margin-bottom: 14px; }

.sub {
  color: var(--ink-60);
  max-width: 60ch;
  margin: 0 0 30px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

/* Deux colonnes de hauteurs differentes : centrees, leurs titres ne sont plus
   sur la meme ligne. Ces deux sections s'alignent donc en haut. */
#controls .split,
#get .split { align-items: start; }

.prose p { max-width: 54ch; }
.prose p + p { margin-top: 16px; }

.frame {
  border: 3px solid var(--ink);
  background: var(--paper);
}

figure { margin: 0; }

figcaption {
  font-size: 14px;
  color: var(--ink-60);
  padding-top: 8px;
}

/* --- modes ------------------------------------------------------------- */

.modes {
  display: grid;
  /* Une colonne par mode du JEU : ce nombre est ecrit par le script, pas a la
     main. Il etait fige a cinq, et le sixieme mode serait passe a la ligne
     dans une grille qui n'a de bordures que pour une seule rangee. */
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border: 3px solid var(--ink);
}

.mode {
  padding: 24px 20px;
  border-right: 3px solid var(--ink);
  background: var(--panel);
}
.mode:last-child { border-right: 0; }

.mode h3 { font-size: 21px; margin-bottom: 8px; }
.mode p { margin: 0; font-size: 15px; color: var(--ink-60); }

/* --- risk -------------------------------------------------------------- */

.badge {
  border: 3px solid var(--ink);
  padding: 20px 26px;
  text-align: center;
  display: inline-block;
  background: var(--panel);
}
.badge strong {
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 52px;
  line-height: 1;
  display: block;
}
.badge span {
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-60);
}

/* --- gallery ----------------------------------------------------------- */

.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 26px;
}

/* --- table ------------------------------------------------------------- */

.scroller { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  border: 3px solid var(--ink);
  background: var(--panel);
  min-width: 460px;
}

th, td {
  text-align: left;
  padding: 11px 16px;
  border-bottom: 1px solid var(--ink-30);
}

th {
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-bottom: 3px solid var(--ink);
}

tbody tr:last-child td { border-bottom: 0; }

td.num, th.num { width: 3em; }
td.score { font-variant-numeric: tabular-nums; }

.note { font-size: 14px; color: var(--ink-60); margin-top: 14px; max-width: 60ch; }

/* --- controls / facts -------------------------------------------------- */

.rows { border: 3px solid var(--ink); background: var(--panel); }

.row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 20px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--ink-30);
}
.row:last-child { border-bottom: 0; }

.row dt {
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.row dd { margin: 0; color: var(--ink-60); }

/* --- get --------------------------------------------------------------- */

.steps {
  counter-reset: step;
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  max-width: 62ch;
}

.steps li {
  counter-increment: step;
  position: relative;
  padding-left: 52px;
  margin-bottom: 18px;
}

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: -1px;
  width: 34px;
  height: 34px;
  border: 3px solid var(--ink);
  display: grid;
  place-items: center;
  font-family: "Pixelify Sans", "Courier New", monospace;
  font-size: 16px;
}

code {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.92em;
  border: 1px solid var(--ink-30);
  padding: 1px 5px;
}

/* --- footer ------------------------------------------------------------ */

footer {
  border-top: 3px solid var(--ink);
  padding: 34px 0 60px;
  font-size: 14px;
  color: var(--ink-60);
}

footer .wrap {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
}

footer .mono { font-size: 14px; color: var(--ink); }

/* --- responsive -------------------------------------------------------- */

@media (max-width: 1000px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  .modes { grid-template-columns: 1fr 1fr; }
  .mode { border-bottom: 3px solid var(--ink); }
  .mode:nth-child(even) { border-right: 0; }
  /* Un nombre IMPAIR de cartes sur deux colonnes : la derniere prend toute
     la largeur plutot que de laisser une demi-case vide. */
  .modes .mode:last-child:nth-child(odd) { grid-column: 1 / -1; border-right: 0; }
  .modes .mode:last-child { border-bottom: 0; }
}

@media (max-width: 760px) {
  .split { grid-template-columns: 1fr; gap: 28px; }
  .gallery { grid-template-columns: 1fr; }
  .row { grid-template-columns: 1fr; gap: 4px; }
  section { padding: 46px 0; }
  .bar .brand { font-size: 16px; }

  /* La barre passe sur deux lignes plutot que de masquer la navigation :
     cachee, elle rendait les sections inatteignables au telephone. */
  .bar .wrap { min-height: 0; padding-block: 7px; gap: 12px; }
  .bar nav {
    order: 3;
    flex: 0 0 100%;
    flex-wrap: nowrap;      /* une seule rangee qui defile : sur deux rangees,
                               la barre collante mangeait un sixieme de l'ecran */
    gap: 16px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--ink-30) transparent;
  }
  .bar nav a { white-space: nowrap; font-size: 12px; }
}

@media (max-width: 470px) {
  .modes { grid-template-columns: 1fr; }
  .mode { border-right: 0; border-bottom: 3px solid var(--ink); }
  .mode:last-child { border-bottom: 0; }
}