:root {
  --bg: #0a0614;
  --ink: #fff7ea;
  --muted: #c9b8a4;
  --gold: #ffc857;
  --pink: #ff5d8f;
  --safe-t: env(safe-area-inset-top);
  --safe-b: env(safe-area-inset-bottom);
}

* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html,
body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink);
  font-family: "Zen Maru Gothic", "Hiragino Sans", sans-serif;
  overflow: hidden;
  user-select: none;
  touch-action: manipulation;
}

#app,
#stage {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

#vignette {
  pointer-events: none;
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse at 50% 40%, transparent 40%, #05030c 100%);
}

#ink {
  position: fixed;
  inset: 0;
  z-index: 3;
  touch-action: none;
  background: transparent;
}

.hud {
  position: fixed;
  top: calc(12px + var(--safe-t));
  left: 12px;
  right: 12px;
  z-index: 4;
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: center;
  gap: 8px;
}

.hud-center {
  margin: 0;
  text-align: center;
}

.hud-center span {
  display: block;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--gold);
}

.hud-center strong {
  font-size: 16px;
}

.hud-score {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  text-align: right;
  max-width: 42vw;
}

.chip,
.btn-main,
.btn-ghost {
  appearance: none;
  border: 0;
  font: inherit;
  cursor: pointer;
}

.chip {
  height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  background: rgba(255, 247, 234, 0.12);
  color: var(--ink);
  backdrop-filter: blur(10px);
}

.overlay {
  position: fixed;
  inset: 0;
  z-index: 6;
  display: grid;
  place-items: end center;
  padding: 20px 16px calc(24px + var(--safe-b));
  background: linear-gradient(180deg, transparent 18%, rgba(5, 3, 12, 0.72) 100%);
}

.card {
  width: min(420px, 100%);
  padding: 22px 20px 18px;
  border-radius: 28px;
  background: rgba(18, 10, 28, 0.86);
  border: 1px solid rgba(255, 200, 87, 0.22);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(16px);
}

.kicker {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.32em;
  color: var(--gold);
}

h1,
h2 {
  margin: 0;
  line-height: 1.1;
}

h1 {
  font-size: 56px;
  letter-spacing: 0.08em;
}

h2 {
  font-size: 28px;
}

.sub {
  margin: 4px 0 12px;
  letter-spacing: 0.42em;
  font-size: 12px;
  color: var(--pink);
}

.lead,
.hint {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.7;
  font-size: 14px;
}

.btn-main,
.btn-ghost {
  width: 100%;
  min-height: 52px;
  border-radius: 16px;
  margin-top: 8px;
}

.btn-main {
  background: linear-gradient(90deg, #ff5d8f, #ffc857);
  color: #1a0b16;
  font-weight: 900;
}

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid rgba(255, 247, 234, 0.2);
}

.how-list {
  margin: 0 0 14px;
  padding: 0 0 0 18px;
  color: var(--muted);
  line-height: 1.8;
}

.how-list b {
  color: var(--ink);
}

.player-list {
  display: grid;
  gap: 8px;
  margin-bottom: 8px;
}

.seat {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}

.seat input {
  width: 100%;
  min-height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(255, 247, 234, 0.16);
  background: rgba(255, 247, 234, 0.06);
  color: var(--ink);
  font: inherit;
  padding: 0 14px;
}

.seat.you {
  grid-template-columns: 1fr 64px;
}

.seat.you button {
  background: rgba(255, 200, 87, 0.16);
  color: var(--gold);
  font-size: 10px;
  letter-spacing: 0.04em;
}

.btn-name {
  width: 100%;
  min-height: 40px;
  margin: 8px 0 0;
  font-size: 13px;
}

.overlay[hidden],
.dock[hidden],
.hud[hidden],
.toast[hidden] {
  display: none !important;
}

.dock {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: calc(16px + var(--safe-b));
  z-index: 5;
  padding: 16px;
  border-radius: 22px;
  background: rgba(20, 12, 32, 0.92);
  border: 1px solid rgba(255, 200, 87, 0.28);
  backdrop-filter: blur(14px);
  text-align: center;
}

.dock.canvas-play {
  pointer-events: none;
}

#versus-ui {
  pointer-events: none;
}

#versus-ui[hidden] {
  display: none !important;
}

.versus-line {
  position: fixed;
  left: 18%;
  right: 18%;
  top: 50%;
  height: 1px;
  z-index: 4;
  background: rgba(255, 200, 87, 0.35);
}

.versus-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  z-index: 4;
  text-align: center;
  padding: 8px 12px;
  border-radius: 16px;
  background: rgba(18, 10, 28, 0.78);
  border: 1px solid rgba(255, 200, 87, 0.28);
}

.versus-banner strong {
  display: block;
  font-size: 16px;
}

.versus-banner span {
  display: block;
  letter-spacing: 0.12em;
}

.versus-near span {
  color: #66e0ff;
}

.versus-far span {
  color: var(--pink);
}

.versus-banner em {
  display: block;
  font-style: normal;
  font-size: 11px;
  color: var(--muted);
}

.versus-near {
  bottom: calc(16px + var(--safe-b));
}

.versus-far {
  top: calc(56px + var(--safe-t));
  transform: rotate(180deg);
}

.game-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  margin-top: 10px;
  max-height: 42vh;
  overflow-y: auto;
  padding-bottom: 4px;
}

.btn-game {
  appearance: none;
  border: 1px solid rgba(255, 247, 234, 0.16);
  min-height: 40px;
  padding: 6px 4px;
  border-radius: 12px;
  background: rgba(255, 247, 234, 0.08);
  color: var(--ink);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
}

.btn-game.omakase {
  grid-column: 1 / -1;
  min-height: 46px;
  font-size: 16px;
  letter-spacing: 0.12em;
  color: var(--gold);
  border-color: rgba(255, 200, 87, 0.45);
  background: rgba(255, 200, 87, 0.14);
}

.dock p {
  margin: 0;
}

.who {
  color: var(--gold);
  letter-spacing: 0.18em;
  font-size: 12px;
}

.prompt {
  margin: 6px 0 10px !important;
  font-size: 18px;
  font-weight: 700;
}

.dare {
  margin: 0 0 12px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 93, 143, 0.16);
  color: #ffe3ec;
}

.toast {
  position: fixed;
  top: calc(68px + var(--safe-t));
  left: 50%;
  transform: translateX(-50%);
  z-index: 8;
  margin: 0;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 200, 87, 0.92);
  color: #1a0b16;
  font-weight: 700;
  font-size: 13px;
}

[hidden] {
  display: none !important;
}

.btn-online {
  background: linear-gradient(90deg, #66e0ff, #ff5d8f);
}

.field {
  display: grid;
  gap: 6px;
  margin: 12px 0 8px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.field input,
.join-row input {
  width: 100%;
  min-height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(255, 247, 234, 0.16);
  background: rgba(255, 247, 234, 0.06);
  color: var(--ink);
  font: inherit;
  padding: 0 14px;
}

.join-row {
  display: grid;
  grid-template-columns: 1fr 120px;
  gap: 8px;
  margin-top: 8px;
}

#online-code {
  text-transform: uppercase;
  letter-spacing: 0.28em;
  text-align: center;
  font-weight: 900;
}

.room-code {
  display: block;
  width: 100%;
  margin: 0 0 8px;
  padding: 8px 0;
  border: 0;
  background: transparent;
  color: var(--gold);
  font: inherit;
  font-size: 42px;
  letter-spacing: 0.28em;
  font-weight: 900;
}

.lobby-list {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.lobby-list li {
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(255, 247, 234, 0.06);
}

.btn-main:disabled {
  opacity: 0.45;
}

.secret {
  margin: 0 0 10px !important;
  padding: 12px;
  border-radius: 14px;
  background: rgba(102, 224, 255, 0.14);
  color: #e7fbff;
  white-space: pre-wrap;
  font-weight: 700;
}

.vote-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 8px 0 10px;
}

.vote-row button {
  appearance: none;
  min-height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(255, 247, 234, 0.16);
  background: rgba(255, 247, 234, 0.08);
  color: var(--ink);
  font: inherit;
}