/* lobby/lobby.css · Lobby dual de Claude for Gamers · Build Day
   Se carga después de shared/ui/theme.css. Todo lo que necesita está declarado aquí
   con tokens --lb-*, así que no depende de los nombres de variables del tema. */

:root {
  color-scheme: dark;
  /* Paleta alineada con shared/ui/theme.css; los valores tras la coma son el respaldo. */
  --lb-bg: var(--night, #1a0f2e);
  --lb-surface: #251540;
  --lb-surface-2: #301c52;
  --lb-line: rgba(255, 214, 140, 0.16);
  --lb-text: var(--text, #f7f3ff);
  --lb-muted: var(--text-dim, #c7bbe6);
  --lb-gold: var(--marigold, #ff9f1c);
  --lb-gold-hi: var(--marigold-2, #ffbf5e);
  --lb-pink: var(--magenta, #e0218a);
  --lb-teal: var(--turquoise, #2ec4b6);
  --lb-ok: var(--ok, #5be37d);
  --lb-warn: #fbbf24;
  --lb-radius: 18px;
  --lb-gutter: 16px;
  --lb-font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Roboto, Arial, "Noto Color Emoji", "Apple Color Emoji", "Segoe UI Emoji", sans-serif;

  /* Variables que lee el widget del leaderboard */
  --cfg-lb-fg: var(--lb-text);
  --cfg-lb-muted: var(--lb-muted);
  --cfg-lb-accent: var(--lb-gold);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--lb-bg);
}

body.lobby {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--lb-text);
  font-family: var(--lb-font);
  font-size: 16px;
  line-height: 1.45;
  background:
    radial-gradient(900px 420px at 10% -8%, rgba(255, 150, 30, 0.22), transparent 62%),
    radial-gradient(800px 420px at 94% -6%, rgba(255, 79, 139, 0.17), transparent 62%),
    radial-gradient(760px 520px at 50% 112%, rgba(45, 212, 191, 0.1), transparent 62%),
    var(--lb-bg);
  background-repeat: no-repeat;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -60px;
  z-index: 20;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--lb-gold);
  color: #1b0f00;
  font-weight: 800;
  text-decoration: none;
}
.skip-link:focus {
  top: 12px;
}

.noscript {
  margin: 0;
  padding: 12px var(--lb-gutter);
  text-align: center;
  color: var(--lb-muted);
  font-size: 0.9rem;
}

/* ---------- Estructura ---------- */

.lobby__shell {
  min-height: 100vh;
  min-height: 100dvh;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--lb-gutter);
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-x: clip;
}

.lobby__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 16px 0 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}
.brand__mark {
  font-size: 2.3rem;
  line-height: 1;
  filter: drop-shadow(0 2px 10px rgba(255, 176, 0, 0.5));
}
.brand__text {
  min-width: 0;
}
.brand__title {
  margin: 0;
  font-size: clamp(1.3rem, 0.95rem + 1.9vw, 2.15rem);
  line-height: 1.1;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--lb-text);
  overflow-wrap: anywhere;
}
.brand__dot {
  color: var(--lb-gold);
}
.brand__sub {
  margin: 3px 0 0;
  color: var(--lb-muted);
  font-size: 0.95rem;
}

/* ---------- Alias ---------- */

.alias {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: min(100%, 320px);
  margin: 0;
}
.alias__label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--lb-muted);
}
.alias__input {
  width: 100%;
  height: 44px;
  margin: 0;
  padding: 0 14px;
  border-radius: 12px;
  border: 1.5px solid rgba(255, 214, 140, 0.3);
  background: rgba(10, 5, 20, 0.72);
  color: var(--lb-text);
  font: 700 1rem/1 var(--lb-font);
  letter-spacing: 0.01em;
}
.alias__input::placeholder {
  color: #9482ab;
  font-weight: 500;
}
.alias__input:hover {
  border-color: rgba(255, 214, 140, 0.55);
}
.alias__input:focus-visible {
  outline: 3px solid rgba(255, 176, 0, 0.55);
  outline-offset: 1px;
  border-color: var(--lb-gold);
}
.alias__hint {
  margin: 0;
  min-height: 1.25em;
  font-size: 0.78rem;
  line-height: 1.25;
  color: var(--lb-muted);
}
.alias__hint[data-tone="ok"] {
  color: var(--lb-ok);
}
.alias__hint[data-tone="warn"] {
  color: var(--lb-warn);
}

/* ---------- Disposición principal ---------- */

.lobby__main {
  display: grid;
  flex: 1 1 auto;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  align-items: stretch;
  align-content: center;
}

.games {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  min-width: 0;
}

@media (min-width: 720px) {
  .games {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .lobby__main {
    grid-template-columns: minmax(0, 1fr) 310px;
  }
}

@media (min-width: 1100px) {
  .lobby__main {
    grid-template-columns: minmax(0, 1fr) 340px;
  }
}

/* Pantallas grandes: el contenido crece en lugar de flotar en medio del vacío. */
@media (min-width: 1500px) {
  .lobby__shell {
    max-width: 1520px;
  }
  .lobby__main {
    grid-template-columns: minmax(0, 1fr) 400px;
    gap: 20px;
  }
  .games {
    gap: 20px;
  }
  .game-card__body {
    gap: 10px;
    padding: 18px 20px 20px;
  }
  .game-card__title {
    font-size: 1.7rem;
  }
  .game-card__desc {
    font-size: 1.02rem;
  }
  .keys {
    font-size: 0.92rem;
  }
}

/* ---------- Tarjetas de juego ---------- */

.game-card {
  --accent: var(--lb-gold);
  --accent-glow: rgba(255, 150, 30, 0.28);
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: var(--lb-radius);
  border: 1px solid var(--lb-line);
  background: linear-gradient(180deg, var(--lb-surface-2), var(--lb-surface));
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.game-card--xochimilco {
  --accent: var(--lb-teal);
  --accent-glow: rgba(45, 212, 191, 0.26);
}
.game-card:hover,
.game-card:focus-within {
  transform: translateY(-3px);
  border-color: var(--accent);
  box-shadow: 0 16px 42px var(--accent-glow);
}

.game-card__art {
  position: relative;
  border-bottom: 1px solid var(--lb-line);
  background: #0b0618;
}
.game-card__art canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 5 / 2;
}

.game-card__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  gap: 8px;
  padding: 14px 16px 16px;
}
.game-card__tag {
  align-self: flex-start;
  margin: 0;
  padding: 2px 10px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.game-card__title {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -0.01em;
  color: var(--lb-text);
}
.game-card__desc {
  margin: 0;
  color: var(--lb-muted);
  font-size: 0.95rem;
}

.keys {
  list-style: none;
  margin: 2px 0 6px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  color: var(--lb-muted);
  font-size: 0.85rem;
}
.keys li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.keys kbd {
  display: inline-block;
  min-width: 1.9em;
  padding: 0.16em 0.55em 0.12em;
  border-radius: 7px;
  border: 1px solid rgba(255, 214, 140, 0.38);
  border-bottom-width: 3px;
  background: #120a1f;
  color: var(--lb-gold-hi);
  font: 800 0.78rem/1.25 ui-monospace, "Cascadia Mono", "Consolas", "SFMono-Regular", monospace;
  text-align: center;
  white-space: nowrap;
}

/* El enlace JUGAR cubre toda la tarjeta (stretched link). Sin transform ni filter
   en .play para que ::after use la tarjeta como bloque contenedor. */
.play {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 50px;
  padding: 0 18px;
  border-radius: 12px;
  background: linear-gradient(180deg, var(--lb-gold-hi), var(--lb-gold) 58%, #ff8f1f);
  box-shadow: 0 3px 0 #b86500, 0 10px 22px rgba(255, 150, 0, 0.28);
  color: #1b0f00;
  font-size: 1.05rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-decoration: none;
  cursor: pointer;
  transition: box-shadow 0.15s ease, background 0.15s ease;
}
.play:visited,
.play:hover,
.play:focus {
  color: #1b0f00;
  text-decoration: none;
}
.game-card--xochimilco .play:visited,
.game-card--xochimilco .play:hover,
.game-card--xochimilco .play:focus {
  color: #04201c;
}
.play::before {
  content: "";
  border-left: 0.72em solid currentColor;
  border-top: 0.46em solid transparent;
  border-bottom: 0.46em solid transparent;
}
.play::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  border-radius: var(--lb-radius);
}
.game-card--xochimilco .play {
  background: linear-gradient(180deg, #7ff3e2, var(--lb-teal) 58%, #14a89a);
  box-shadow: 0 3px 0 #0b6f66, 0 10px 22px rgba(45, 212, 191, 0.26);
  color: #04201c;
}
.game-card:hover .play {
  box-shadow: 0 3px 0 #b86500, 0 12px 28px rgba(255, 150, 0, 0.5);
}
.game-card--xochimilco:hover .play {
  box-shadow: 0 3px 0 #0b6f66, 0 12px 28px rgba(45, 212, 191, 0.48);
}
.play:active {
  box-shadow: 0 1px 0 #b86500, 0 4px 10px rgba(255, 150, 0, 0.25);
}
.play:focus-visible {
  outline: none;
}
.play:focus-visible::after {
  outline: 3px solid var(--accent);
  outline-offset: -3px;
}

/* ---------- Panel de leaderboard ---------- */

.board {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  padding: 14px;
  border-radius: var(--lb-radius);
  border: 1px solid var(--lb-line);
  background: linear-gradient(180deg, var(--lb-surface-2), var(--lb-surface));
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}
.board [hidden] {
  display: none !important;
}
.board__title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 900;
  letter-spacing: -0.005em;
  color: var(--lb-text);
}

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.3);
}
.tab {
  appearance: none;
  min-height: 40px;
  margin: 0;
  padding: 6px 8px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--lb-muted);
  font: 800 0.86rem/1.2 var(--lb-font);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.tab:hover {
  color: var(--lb-text);
  background: rgba(255, 255, 255, 0.06);
}
.tab[aria-selected="true"] {
  background: linear-gradient(180deg, var(--lb-gold-hi), var(--lb-gold));
  color: #1b0f00;
}
.tab:focus-visible {
  outline: 3px solid rgba(255, 176, 0, 0.7);
  outline-offset: 1px;
}

/* ---------- Créditos ---------- */

.credits {
  margin-top: auto;
  padding: 12px 16px max(14px, env(safe-area-inset-bottom));
  text-align: center;
  border: 1px solid var(--lb-line);
  border-bottom: 0;
  border-radius: 14px 14px 0 0;
  background: rgba(18, 10, 31, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  color: var(--lb-muted);
}
.credits__text {
  margin: 0 auto;
  max-width: 980px;
  color: var(--lb-text);
  font-size: 0.88rem;
  line-height: 1.45;
}
.credits__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 2px 20px;
  margin-top: 4px;
}
.credits__legal {
  margin: 0;
  font-size: 0.76rem;
}
.credits__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2px 18px;
  margin: 0;
  font-size: 0.82rem;
}
.credits__links a {
  display: inline-block;
  padding: 3px 0;
  color: var(--lb-gold-hi);
  font-weight: 700;
  text-underline-offset: 3px;
}
.credits__links a:hover {
  color: #fff;
}
.credits__links a:focus-visible {
  outline: 3px solid rgba(255, 176, 0, 0.7);
  outline-offset: 2px;
  border-radius: 4px;
}

/* En escritorio los créditos quedan siempre a la vista, aunque el contenido crezca. */
@media (min-width: 900px) and (min-height: 600px) {
  .credits {
    position: sticky;
    bottom: 0;
    z-index: 10;
  }
}

/* ---------- Móvil ---------- */

@media (max-width: 560px) {
  .lobby__header {
    flex-direction: column;
    align-items: stretch;
    padding-top: 14px;
  }
  .alias {
    width: 100%;
  }
  .brand__mark {
    font-size: 2rem;
  }
  .game-card__title {
    font-size: 1.3rem;
  }
}

/* ---------- Movimiento reducido ---------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .game-card:hover,
  .game-card:focus-within {
    transform: none;
  }
}

/* Solo celular/tableta táctil: las teclas no aplican (los juegos muestran controles en pantalla) */
@media (pointer: coarse) and (hover: none) { .game-card .keys { display: none; } }
body.lobby { -webkit-tap-highlight-color: transparent; }