/* Tema "Día de Muertos" de Claude for Gamers.
   Tokens + utilidades compartidas por el lobby y los menús HTML de los dos juegos.
   Utilidades: .card .btn .badge (más .kbd .input .overlay .stack .row .papel-picado ...). */

:root {
  /* Paleta */
  --night: #1a0f2e; /* noche morada */
  --night-2: #241341;
  --night-3: #321a5c;
  --marigold: #ff9f1c; /* cempasúchil */
  --marigold-2: #ffbf5e;
  --magenta: #e0218a;
  --turquoise: #2ec4b6;
  --text: #f7f3ff;
  --text-dim: #c7bbe6;
  --danger: #ff5470;
  --ok: #5be37d;

  /* Superficies */
  --surface: rgba(255, 255, 255, 0.06);
  --surface-2: rgba(255, 255, 255, 0.1);
  --border: rgba(247, 243, 255, 0.16);
  --shadow: 0 12px 32px rgba(0, 0, 0, 0.45);

  /* Forma y espacio */
  --radius: 14px;
  --radius-lg: 22px;
  --gutter: 16px;

  /* Tipografía */
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif,
    "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji";

  color-scheme: dark;
}

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

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

body {
  margin: 0;
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.5;
  background:
    radial-gradient(1100px 560px at 50% -12%, rgba(224, 33, 138, 0.3), transparent 62%),
    radial-gradient(900px 520px at 100% 105%, rgba(46, 196, 182, 0.2), transparent 58%),
    radial-gradient(700px 420px at 0% 100%, rgba(255, 159, 28, 0.14), transparent 60%),
    var(--night);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3 {
  margin: 0 0 0.4em;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

p {
  margin: 0 0 1em;
}

a {
  color: var(--turquoise);
  text-underline-offset: 3px;
}

a:hover {
  color: #7be6dc;
}

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

::selection {
  background: var(--magenta);
  color: #fff;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55em;
  min-height: 52px;
  padding: 0 28px;
  font: 800 1.125rem/1.1 var(--font);
  letter-spacing: 0.02em;
  text-align: center;
  text-decoration: none;
  color: #2a1200;
  background: linear-gradient(180deg, var(--marigold-2), var(--marigold));
  border: 0;
  border-radius: var(--radius);
  box-shadow: 0 4px 0 #b86a00, 0 12px 26px rgba(255, 159, 28, 0.32);
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  transition: transform 0.12s ease, box-shadow 0.12s ease, filter 0.12s ease;
}

.btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.07);
  color: #2a1200;
}

.btn:active {
  transform: translateY(3px);
  box-shadow: 0 1px 0 #b86a00, 0 5px 12px rgba(255, 159, 28, 0.25);
}

.btn[disabled],
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
  filter: grayscale(0.45);
}

.btn-magenta {
  color: #fff;
  background: linear-gradient(180deg, #f2479f, var(--magenta));
  box-shadow: 0 4px 0 #8f0d55, 0 12px 26px rgba(224, 33, 138, 0.34);
}

.btn-magenta:hover {
  color: #fff;
}

.btn-magenta:active {
  box-shadow: 0 1px 0 #8f0d55, 0 5px 12px rgba(224, 33, 138, 0.28);
}

.btn-turquoise {
  color: #04211e;
  background: linear-gradient(180deg, #5ee0d3, var(--turquoise));
  box-shadow: 0 4px 0 #1b8b80, 0 12px 26px rgba(46, 196, 182, 0.3);
}

.btn-turquoise:hover {
  color: #04211e;
}

.btn-turquoise:active {
  box-shadow: 0 1px 0 #1b8b80, 0 5px 12px rgba(46, 196, 182, 0.25);
}

.btn-ghost {
  color: var(--text);
  background: transparent;
  border: 2px solid var(--border);
  box-shadow: none;
}

.btn-ghost:hover {
  color: var(--text);
  background: var(--surface);
  border-color: var(--marigold);
}

.btn-ghost:active {
  box-shadow: none;
}

.btn-lg {
  min-height: 64px;
  padding: 0 40px;
  font-size: 1.35rem;
  border-radius: 18px;
}

.btn-sm {
  min-height: 40px;
  padding: 0 16px;
  font-size: 0.95rem;
  border-radius: 10px;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ---------- Tarjetas ---------- */
.card {
  position: relative;
  padding: 22px;
  color: var(--text);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.04));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.card-hover {
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  border-color: var(--marigold);
  box-shadow: var(--shadow), 0 0 28px rgba(255, 159, 28, 0.22);
}

.card-marigold {
  border-color: rgba(255, 159, 28, 0.55);
}

.card-magenta {
  border-color: rgba(224, 33, 138, 0.6);
}

.card-turquoise {
  border-color: rgba(46, 196, 182, 0.55);
}

/* ---------- Insignias ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  padding: 3px 12px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-transform: uppercase;
  white-space: nowrap;
  color: #8ff3e8;
  background: rgba(46, 196, 182, 0.16);
  border: 1px solid rgba(46, 196, 182, 0.5);
  border-radius: 999px;
}

.badge-marigold {
  color: var(--marigold-2);
  background: rgba(255, 159, 28, 0.16);
  border-color: rgba(255, 159, 28, 0.55);
}

.badge-magenta {
  color: #ff8cc8;
  background: rgba(224, 33, 138, 0.18);
  border-color: rgba(224, 33, 138, 0.6);
}

.badge-live::before {
  content: "";
  width: 0.55em;
  height: 0.55em;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 0 0 rgba(91, 227, 125, 0.7);
  animation: cfg-pulse 1.6s ease-out infinite;
}

@keyframes cfg-pulse {
  70% {
    box-shadow: 0 0 0 8px rgba(91, 227, 125, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(91, 227, 125, 0);
  }
}

/* ---------- Formularios y teclas ---------- */
.input {
  width: 100%;
  min-height: 48px;
  padding: 0 16px;
  font: 600 1.05rem/1 var(--font);
  color: var(--text);
  background: rgba(10, 5, 22, 0.55);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}

.input::placeholder {
  color: var(--text-dim);
  opacity: 0.7;
}

.input:focus {
  outline: none;
  border-color: var(--marigold);
  box-shadow: 0 0 0 4px rgba(255, 159, 28, 0.22);
}

.kbd {
  display: inline-block;
  min-width: 1.9em;
  padding: 0.12em 0.5em;
  font: 800 0.9em/1.4 ui-monospace, "SF Mono", Consolas, monospace;
  text-align: center;
  color: var(--text);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--border);
  border-bottom-width: 3px;
  border-radius: 7px;
}

/* ---------- Capas y menús de juego ---------- */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: var(--gutter);
  background: rgba(10, 5, 22, 0.74);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}

.menu {
  display: flex;
  flex-direction: column;
  gap: 14px;
  width: min(100%, 380px);
  margin-inline: auto;
}

/* ---------- Utilidades ---------- */
.title {
  font-size: clamp(2rem, 6vw, 3.4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  background: linear-gradient(90deg, var(--marigold-2), var(--marigold) 45%, var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.subtitle {
  color: var(--text-dim);
  font-size: 1.05rem;
}

.muted {
  color: var(--text-dim);
}

.small {
  font-size: 0.875rem;
}

.center {
  text-align: center;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: var(--gap, 14px);
}

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--gap, 12px);
}

.grid {
  display: grid;
  gap: var(--gap, 18px);
}

.hidden,
[hidden] {
  display: none !important;
}

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

.divider {
  height: 1px;
  margin: 18px 0;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
  border: 0;
}

/* Tira de papel picado: banderines con la paleta de la fiesta. */
.papel-picado {
  height: 22px;
  background: repeating-linear-gradient(
    90deg,
    var(--magenta) 0 22px,
    var(--marigold) 22px 44px,
    var(--turquoise) 44px 66px,
    #8b5cf6 66px 88px
  );
  -webkit-mask: conic-gradient(from -45deg at bottom, #000 0 90deg, transparent 90deg) 0 0 / 22px 100% repeat-x;
  mask: conic-gradient(from -45deg at bottom, #000 0 90deg, transparent 90deg) 0 0 / 22px 100% repeat-x;
  opacity: 0.9;
}

@media (max-width: 600px) {
  .card {
    padding: 18px;
  }

  .btn-lg {
    padding: 0 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .btn:hover,
  .card-hover:hover {
    transform: none;
  }
}