/* Menu overlay, results panel, bot difficulty cards, controls, and menu visibility states. */

#ov {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  min-height: 100%;
  padding: calc(16px + var(--sa-t, 0px)) calc(16px + var(--sa-r, 0px))
    calc(16px + var(--sa-b, 0px)) calc(16px + var(--sa-l, 0px));
  background: radial-gradient(
    ellipse at center,
    rgba(10, 16, 38, 0.32),
    rgba(4, 7, 18, 0.88)
  );
  z-index: 4;
}

#panel {
  margin: auto;
  max-width: min(640px, 100%);
  width: 100%;
  background: linear-gradient(165deg, rgba(16, 22, 48, 0.92), rgba(8, 12, 28, 0.96));
  border: 1px solid rgba(110, 180, 255, 0.24);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.65), inset 0 1px 0 rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 24px 28px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

#panel h1 {
  margin: 0;
  font-size: 46px;
  letter-spacing: 0.04em;
  line-height: 1;
  font-family: var(--font-display, var(--f, sans-serif));
  color: var(--gold, #ffd23f);
  text-shadow: 0 0 24px rgba(255, 210, 63, 0.35);
}

#panel h1 span {
  color: var(--cyan, #3fe0ff);
  text-shadow: 0 0 24px rgba(63, 224, 255, 0.4);
}

#panel h1 small {
  display: inline-block;
  vertical-align: middle;
  font-size: 12px;
  letter-spacing: 0.14em;
  padding: 4px 10px;
  margin-left: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff5470, #ff9a3c);
  color: #fff;
  text-shadow: none;
}

#panel h2 {
  margin: 0 0 6px;
  font-size: 30px;
  font-family: var(--font-display, var(--f, sans-serif));
  color: var(--gold, #ffd23f);
}

#panel p {
  color: var(--dim, #bcc6e6);
  line-height: 1.48;
  margin: 8px 0;
  font-size: 14px;
}

#panel table {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 12px;
  font-size: 13px;
}

#panel td,
#panel th {
  padding: 5px 6px;
  border-bottom: 1px solid var(--line, rgba(255, 255, 255, 0.14));
  text-align: left;
  font-weight: 500;
}

#panel th {
  color: var(--gold, #ffd23f);
}

/* Bot Level Selector Grid in Menu */
.bot-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin: 10px 0 14px;
}

.bot-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  padding: 8px 10px;
  cursor: pointer;
  text-align: left;
  color: var(--ink, #f4f6ff);
  transition: all 0.15s ease-out;
}

.bot-card:hover {
  background: rgba(255, 255, 255, 0.12);
}

.bot-card.active {
  background: linear-gradient(145deg, rgba(255, 100, 40, 0.28), rgba(255, 45, 74, 0.18));
  border-color: #ff7a33;
  box-shadow: 0 0 18px rgba(255, 110, 45, 0.32);
}

.bot-card b {
  display: block;
  font-size: 14px;
  color: #ffd23f;
}

.bot-card span {
  display: block;
  font-size: 11px;
  color: #3fe0ff;
  margin-bottom: 3px;
}

.bot-card small {
  display: block;
  font-size: 10px;
  color: var(--dim, #bcc6e6);
  line-height: 1.25;
}

kbd {
  background: rgba(255, 255, 255, 0.14);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 5px;
  padding: 1px 6px;
  font-family: var(--f, sans-serif);
  font-size: 11.5px;
  color: #fff;
}

/* Controller button prompt badges */
kbd.pad {
  background: linear-gradient(180deg, rgba(63, 224, 255, 0.24), rgba(20, 40, 80, 0.75));
  border: 1px solid rgba(63, 224, 255, 0.65);
  border-radius: 999px;
  padding: 2px 8px;
  color: #e8f8ff;
  font-weight: 700;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.45);
}

body.pad .wslot b {
  color: #3fe0ff;
  background: rgba(63, 224, 255, 0.16);
  border: 1px solid rgba(63, 224, 255, 0.45);
  border-radius: 999px;
  padding: 1px 6px;
}

button {
  font-family: var(--f, sans-serif);
  font-size: 19px;
  font-weight: 700;
  background: var(--gold, #ffd23f);
  color: #1a1440;
  border: 0;
  border-radius: 12px;
  padding: 12px 26px;
  cursor: pointer;
  transition: transform 0.1s ease-out, filter 0.12s ease-out;
}

button:hover {
  filter: brightness(1.1);
}

button:focus-visible,
body.pad button:focus {
  outline: 3px solid var(--cyan, #3fe0ff);
  outline-offset: 3px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 10px 24px;
  font-family: var(--f, sans-serif);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.2;
  border: 1px solid transparent;
  border-radius: var(--radius, 12px);
  cursor: pointer;
  text-align: center;
}

.btn.pri {
  background: var(--accent, #ffd23f);
  border-color: var(--accent, #ffd23f);
  color: #1a1440;
}

.btn.sec {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--line, rgba(255, 255, 255, 0.16));
  color: var(--ink, #f4f6ff);
}

.btn-fps {
  background: linear-gradient(135deg, #ff6a2b, #ff2e55);
  color: #ffffff;
  margin-left: 10px;
  box-shadow: 0 6px 20px rgba(255, 65, 55, 0.38);
}

#go {
  min-height: 44px;
}

:where(a, button, input, select, textarea, summary, [tabindex], .btn, .chip):focus-visible {
  outline: 2px solid var(--accent-2, #3fe0ff);
  outline-offset: 2px;
}

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

.row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space, 8px);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space, 8px);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 10px 0 12px;
}

.chip {
  font-family: var(--f, sans-serif);
  font-size: 12.5px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--ink, #f4f6ff);
  border: 1px solid var(--line, rgba(255, 255, 255, 0.18));
  border-radius: 20px;
}

.chip.hi-chip {
  border-color: rgba(255, 130, 60, 0.65);
  background: rgba(255, 110, 40, 0.18);
  color: #ffd23f;
}

.chip.pad-chip {
  border-color: rgba(63, 224, 255, 0.65);
  background: rgba(63, 224, 255, 0.16);
  color: #3fe0ff;
}

#snd {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: calc(8px + env(safe-area-inset-bottom, 0px));
  z-index: 3;
  font-size: 12px;
  padding: 5px 12px;
  background: rgba(255, 255, 255, 0.12);
  color: var(--dim, #bcc6e6);
  border-radius: 20px;
}

#toast {
  padding: 8px 20px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  background: var(--panel-2, rgba(10, 14, 32, 0.94));
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.38);
  opacity: 0;
  transform: translate(-50%, 6px);
  transition: opacity 0.16s ease-out, transform 0.16s ease-out;
}

#toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
  animation: toastPop 1.1s ease-out forwards;
}

@keyframes toastPop {
  0% {
    opacity: 1;
    transform: translate(-50%, 0) scale(0.94);
  }
  15% {
    opacity: 1;
    transform: translate(-50%, 0) scale(1.04);
  }
  72% {
    opacity: 1;
    transform: translate(-50%, 0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -14px) scale(1);
  }
}

#score,
#time,
#combo,
#count {
  font-family: var(--font-display, var(--f, sans-serif));
}

.lb,
.sub,
.nav {
  color: var(--muted, #bcc6e6);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6);
}

.hide,
.menu .hud,
.menu .joy,
.menu #bb,
.menu #pz {
  display: none !important;
}

@media (max-width: 700px) {
  #panel h1 {
    font-size: 32px;
  }
  .bot-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 420px) {
  #panel {
    padding: 18px 16px;
    border-radius: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #toast.show {
    opacity: 1;
    transform: translate(-50%, 0);
    animation: toastFade 1.6s linear forwards;
  }

  .btn:active:not(:disabled) {
    transform: none;
  }
}

@keyframes toastFade {
  0%,
  82% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}