:root {
  --black: #000;
  --white: #fff;
  --yellow: #ffe500;
  --red: #e8342a;
  --teal: #0dd3c5;
  --green: #00c069;
  --bg: #1a1a1a;
  --panel: #f0ede6;
  --b3: 3px solid #000;
  --b2: 2px solid #000;
  --shadow: 4px 4px 0 #000;
  --shadow-lg: 6px 6px 0 #000;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  background: var(--bg);
  font-family: 'Space Grotesk', system-ui, sans-serif;
  color: var(--black);
  -webkit-text-size-adjust: 100%;
}

button,
input {
  font: inherit;
  touch-action: manipulation;
}

[hidden] {
  display: none !important;
}

.view {
  display: none;
}

#lobby-view {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  justify-content: center;
  align-items: flex-start;
  padding: 40px 20px;
  background:
    radial-gradient(circle, rgba(255, 255, 255, 0.09) 1px, transparent 1px),
    radial-gradient(ellipse at 10% 90%, rgba(255, 229, 0, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse at 90% 10%, rgba(13, 211, 197, 0.06) 0%, transparent 45%), var(--bg);
  background-size:
    20px 20px,
    100% 100%,
    100% 100%,
    100% 100%;
}

#lobby-view::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    500px circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 229, 0, 0.07),
    transparent 70%
  );
  transition: background 0.08s ease;
}

#lobby-view.active {
  display: flex;
}

@media (min-height: 640px) {
  #lobby-view {
    align-items: center;
  }
}

.lobby-card {
  width: 100%;
  max-width: 460px;
  background: var(--white);
  border: var(--b3);
  box-shadow: var(--shadow-lg);
}

.lobby-header {
  position: relative;
  padding: 28px 32px 22px;
  background: var(--yellow);
  border-bottom: var(--b3);
  overflow: hidden;
}

.lobby-header::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 700px;
  height: 700px;
  transform: translate(-50%, -50%) rotate(0deg);
  background: repeating-conic-gradient(
    rgba(255, 255, 255, 0.22) 0deg 12deg,
    transparent 12deg 24deg
  );
  animation: rays-spin 10s linear infinite;
  z-index: 0;
}

@keyframes rays-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.lobby-header h1,
.lobby-header .tagline,
.lobby-arrow {
  position: relative;
  z-index: 1;
}

.lobby-o {
  display: inline-block;
}

.lobby-arrow {
  position: absolute;
  display: flex;
  align-items: center;
  pointer-events: none;
  z-index: 5;
}

.lobby-arrow::before {
  content: '';
  display: block;
  width: 46px;
  height: 6px;
  background: var(--black);
}

.lobby-arrow::after {
  content: '';
  display: block;
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 15px solid var(--black);
}

.lobby-header h1 {
  font-size: clamp(38px, 9vw, 54px);
  font-weight: 700;
  line-height: 0.88;
  letter-spacing: -2px;
  text-transform: uppercase;
}

.lobby-header .tagline {
  margin-top: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
}

.lobby-body {
  padding: 28px 32px 32px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lobby-body input {
  width: 100%;
  height: 48px;
  border: var(--b3);
  padding: 0 14px;
  font-size: 14px;
  font-weight: 700;
  background: var(--white);
  outline: none;
  box-shadow: var(--shadow);
}

.lobby-body input::placeholder {
  font-weight: 400;
  color: #aaa;
}

.lobby-body input:focus {
  background: #fffbe6;
  box-shadow: 4px 4px 0 var(--teal);
}

.lobby-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.lobby-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 6px 0 2px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #aaa;
  text-transform: uppercase;
}

.lobby-divider::before,
.lobby-divider::after {
  content: '';
  flex: 1;
  height: 2px;
  background: #e8e8e8;
}

.button-6 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 48px;
  padding: 0 20px;
  border: var(--b3);
  background: var(--black);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition:
    transform 80ms ease,
    box-shadow 80ms ease;
  user-select: none;
  white-space: nowrap;
}

.button-6:hover,
.button-6:active {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 #000;
}

.button-6:active {
  transform: translate(4px, 4px);
  box-shadow: none;
}

#joinRoom {
  background: var(--teal);
  color: var(--black);
  width: 100%;
}
#createRoom {
  background: var(--red);
  color: var(--white);
}

#game-view.active {
  display: block;
  min-height: 100vh;
}

.main-container {
  width: min(1180px, calc(100% - 32px));
  margin: 24px auto;
  background: var(--white);
  border: var(--b3);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.app-header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 18px 28px;
  background: var(--yellow);
  border-bottom: var(--b3);
}

.header-title h1 {
  font-size: clamp(18px, 2.8vw, 26px);
  font-weight: 700;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  line-height: 1;
}

.header-title .tagline {
  margin-top: 3px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.header-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.room-code-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}

.copy-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: var(--b3);
  background: var(--black);
  color: var(--white);
  cursor: pointer;
  box-shadow: var(--shadow);
  transition:
    transform 80ms ease,
    box-shadow 80ms ease;
  flex-shrink: 0;
}

.copy-btn:hover {
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0 #000;
}

.copy-btn.copied {
  background: var(--teal);
  border-color: var(--teal);
}

#roomCodeDisplay {
  padding: 6px 12px;
  border: var(--b3);
  background: var(--black);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

#gameStatus {
  padding: 6px 12px;
  border: var(--b3);
  background: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

#gameStatus[data-status='active'] {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

#playerCount {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  white-space: nowrap;
}

#leaveRoom {
  height: 38px;
  padding: 0 14px;
  font-size: 11px;
  letter-spacing: 1px;
}

.players-strip {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 8px 28px 0;
  overflow-x: auto;
  background: var(--panel);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.players-strip:empty {
  display: none;
}

/* ── Avatar arena ──────────────────────────────────────────── */

.commentary-bar {
  width: 100%;
  min-height: 34px;
  padding: 7px 14px;
  border: var(--b3);
  background: var(--white);
  font-family: 'Courier New', monospace;
  font-size: 13px;
  font-weight: 700;
  color: #1a1a1a;
  text-align: center;
  letter-spacing: 0.04em;
  box-sizing: border-box;
}

.commentary-bar:empty {
  display: none;
}

@keyframes commentary-pop {
  0% {
    opacity: 0;
    transform: scale(0.96);
  }
  55% {
    opacity: 1;
    transform: scale(1.02);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.commentary-pop {
  animation: commentary-pop 0.22s ease-out both;
}

.avatar-arena {
  display: flex;
  gap: 16px;
  padding: 12px 8px 8px;
  overflow-x: auto;
  border-bottom: var(--b3);
}

.avatar-arena:empty {
  display: none;
}

.avatar-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
}

.avatar-figure {
  position: relative;
  padding: 2px 4px;
}

/* ── Sprite figure (layered PNGs, same-canvas convention 200×280px) ── */
.avatar-figure--sprite {
  width: 90px;
  height: 126px;
  padding: 0;
}

.sprite-part {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
}

/* PNG limb transform origins — percentages relative to the full canvas.
   These assume consistent joint placement across characters.
   Adjust if a specific character's joints land elsewhere. */
img[data-limb='head'] {
  transform-origin: 50% 24%;
}
img[data-limb='arm-l'] {
  transform-origin: 62% 22%;
}
img[data-limb='arm-r'] {
  transform-origin: 38% 22%;
}
img[data-limb='leg-l'] {
  transform-origin: 57% 57%;
}
img[data-limb='leg-r'] {
  transform-origin: 43% 57%;
}

.avatar-card.avatar-eliminated .avatar-figure svg {
  opacity: 0.25;
}

.avatar-card.avatar-eliminated .avatar-figure--sprite {
  opacity: 0.25;
}

.avatar-card.avatar-eliminated .avatar-figure::after {
  content: '✕';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 900;
  color: var(--red);
  background: rgba(255, 255, 255, 0.55);
}

.avatar-name {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-align: center;
  max-width: 60px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.avatar-you {
  color: var(--teal);
}

/* Limb transform origins */
[data-limb] {
  transform-box: fill-box;
}
[data-limb='head'] {
  transform-origin: center bottom;
}
[data-limb='arm-l'] {
  transform-origin: right top;
}
[data-limb='arm-r'] {
  transform-origin: left top;
}
[data-limb='leg-l'] {
  transform-origin: right top;
}
[data-limb='leg-r'] {
  transform-origin: left top;
}

.limb-gone {
  display: none;
}

.players-label {
  flex: 0 0 auto;
  margin-right: 7px;
  color: #666;
}

.player-tag {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 4px;
  max-width: 220px;
  color: var(--black);
}

.player-tag span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.player-tag + .player-tag::before {
  content: ',\00a0';
}

@keyframes player-tag-in {
  from { opacity: 0; transform: translateY(-5px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes player-tag-out {
  from { opacity: 1; max-width: 220px; }
  to   { opacity: 0; max-width: 0; }
}

.player-tag-entering {
  animation: player-tag-in 200ms ease-out both;
}

.player-tag-leaving {
  overflow: hidden;
  white-space: nowrap;
  animation: player-tag-out 180ms ease-in forwards;
}

.player-tag strong {
  color: #666;
  font-size: 9px;
  letter-spacing: 1px;
}

.player-tag.host {
  color: var(--black);
}

.player-tag.current {
  color: var(--black);
}

.game-container {
  display: grid;
  grid-template-columns: 150px minmax(290px, 1fr) 280px;
  gap: 24px;
  align-items: start;
  padding: 28px;
  background: var(--panel);
  border-bottom: var(--b3);
}

.bingo-table-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.scoreboard-panel {
  display: block;
  width: 100%;
  flex-shrink: 0;
  border: var(--b3);
  background: var(--white);
  font-family: 'Courier New', monospace;
  font-size: 11px;
  font-weight: 700;
  overflow: hidden;
  margin-top: 50px;
}

.scoreboard-panel:empty {
  display: none;
}

.scoreboard-title {
  padding: 5px 8px;
  background: var(--black);
  color: var(--white);
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-align: center;
}

.scoreboard-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 5px 8px;
  border-top: 1px solid #ddd;
  gap: 4px;
}

.scoreboard-row:first-of-type {
  border-top: none;
}

.scoreboard-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
  text-transform: uppercase;
  font-size: 10px;
}

.scoreboard-wins {
  font-size: 15px;
  font-family: 'Bangers', cursive;
  color: var(--black);
  flex-shrink: 0;
}

.scoreboard-row.leader .scoreboard-wins {
  color: #cc0000;
}

.board-column {
  display: grid;
  justify-items: center;
  gap: 30px;
  width: min(100%, 430px);
}

.board-frame {
  width: 100%;
}

#bingoTable {
  width: 100%;
  table-layout: fixed;
  border-collapse: separate;
  border-spacing: 5px;
}

th {
  height: 36px;
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--black);
}

td {
  width: 20%;
  height: 60px;
  border: var(--b2);
  text-align: center;
  vertical-align: middle;
  cursor: pointer;
  background: var(--white);
  color: var(--black);
  font-size: 22px;
  font-weight: 700;
  position: relative;
  overflow: hidden;
  transition:
    background-color 100ms,
    transform 80ms,
    box-shadow 80ms;
}

/* Slice overlay — injected by JS on mark */
.slice-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 10;
  background: var(--black); /* gap color when halves separate */
}

.slice-half {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--yellow);
  font-size: inherit;
  font-weight: 700;
  color: var(--black);
}

/* Diagonal cut at ~35° — top-left chunk and bottom-right chunk */
.slice-top {
  clip-path: polygon(0 0, 100% 0, 100% 78%, 0 22%);
}
.slice-bot {
  clip-path: polygon(0 22%, 100% 78%, 100% 100%, 0 100%);
}

td:hover,
td:active {
  background: #fffbe6;
  transform: translate(-1px, -1px);
  box-shadow: 2px 2px 0 #000;
}

td.marked {
  /*  background: var(--black);  the cut-line gap color */
  border-color: var(--black);
  box-shadow: 2px 2px 0 #000;
  color: transparent; /* td text hidden — pseudo-elements show it */
}

/* Permanently sliced halves — offset matches animation landing position */
td.marked::before,
td.marked::after {
  content: attr(data-n);
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--yellow);
  color: var(--black);
  font-weight: 700;
  font-size: inherit;
}

td.marked::before {
  clip-path: polygon(0 0, 100% 0, 100% 78%, 0 22%);
  transform: translate(-2px, -3px);
}

td.marked::after {
  clip-path: polygon(0 30%, 100% 79%, 100% 100%, 0 100%);
  transform: translate(-1px, -2px);
}

td.called {
  background: var(--teal);
  color: var(--black);
}

td.marked.called {
  background: var(--black);
  border-color: #009952;
  color: transparent;
}

td.marked.called::before,
td.marked.called::after {
  background: var(--green);
  color: var(--white);
}

td.disabled {
  background: #e4e2dc;
  color: #aaa;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.game-locked #bingoTable td {
  cursor: not-allowed;
}

@keyframes cell-deal {
  0% {
    opacity: 0;
    transform: translateY(-60px) scaleY(0.6);
    animation-timing-function: ease-in;
  }
  55% {
    opacity: 1;
    transform: translateY(4px) scaleX(1.1) scaleY(0.8);
    animation-timing-function: ease-out;
  }
  75% {
    transform: translateY(-3px) scaleX(0.97) scaleY(1.06);
    animation-timing-function: ease-in-out;
  }
  100% {
    transform: translateY(0) scaleX(1) scaleY(1);
  }
}

.cell-deal {
  animation: cell-deal 320ms linear both;
}

.winner-banner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 46px;
  padding: 9px 12px;
  border: var(--b3);
  background: var(--white);
  box-shadow: var(--shadow);
}

.winner-banner span {
  color: #777;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
}

.winner-banner strong {
  overflow: hidden;
  color: #777;
  font-size: 20px;
  font-weight: 700;
  text-overflow: ellipsis;
  text-transform: uppercase;
  white-space: nowrap;
}

.winner-banner.active {
  position: relative;
  overflow: hidden;
  background: var(--yellow);
}

.winner-banner.active::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 500px;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: repeating-conic-gradient(
    from 0deg at 50% 50%,
    var(--yellow) 0deg 5deg,
    #ffd000 5deg 10deg
  );
  animation: strips-spin 10s linear infinite;
  z-index: 0;
}

@keyframes strips-spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.winner-banner.active span,
.winner-banner.active strong {
  position: relative;
  z-index: 1;
  color: var(--black);
}

#winnerName {
  left: 32%;
}

.winner-banner.active strong {
  animation: winner-name-flash 1400ms ease-in-out infinite;
}

@keyframes winner-name-flash {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.column2 {
  display: grid;
  gap: 10px;
}

#playerName {
  padding: 10px 14px;
  border: var(--b3);
  background: var(--white);
  box-shadow: var(--shadow);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.called-numbers {
  border: var(--b3);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.called-numbers > span {
  display: block;
  padding: 9px 14px;
  border-bottom: var(--b3);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  background: var(--black);
  color: var(--white);
}

#calledNumbersList {
  display: grid;
  grid-template-columns: repeat(5, 34px);
  grid-auto-rows: 34px;
  gap: 5px;
  justify-content: space-around;
  align-content: start;
  padding: 8px;
  min-height: 206px;
}

#calledNumbersList div {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: var(--b2);
  background: var(--teal);
  color: var(--black);
  font-size: 12px;
  font-weight: 700;
}

.roll-display {
  border: var(--b3);
  background: var(--white);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.roll-display > span {
  display: block;
  padding: 9px 14px;
  border-bottom: var(--b3);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  background: var(--black);
  color: var(--white);
}

.roll-reel {
  position: relative;
  overflow: hidden;
  background: var(--yellow);
  border-bottom: var(--b3);
}

/* Speed lines: radiate from centre, spin while rolling */
.roll-reel::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-conic-gradient(
    from 0deg at 50% 50%,
    transparent 0deg 9deg,
    rgba(0, 0, 0, 0.055) 9deg 11deg
  );
  opacity: 0;
  pointer-events: none;
  transform-origin: 50% 50%;
  transition: opacity 0.12s;
}

.roll-display.rolling .roll-reel {
  background: var(--teal);
}

.roll-display.rolling .roll-reel::before {
  opacity: 1;
  animation: speed-lines-spin 0.15s linear infinite;
}

@keyframes speed-lines-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(11deg);
  }
}

#rollNumber {
  display: grid;
  place-items: center;
  min-height: 88px;
  font-size: 52px;
  font-weight: 700;
  line-height: 1;
  position: relative;
  z-index: 1;
}

/* Rapid blur-slide for each intermediate number */
@keyframes roll-flick {
  0% {
    transform: translateY(-75%) scaleY(0.5);
    filter: blur(10px);
    opacity: 0;
  }
  100% {
    transform: translateY(0) scaleY(1);
    filter: blur(0);
    opacity: 1;
  }
}

/* Impact bounce for the final landed number */
@keyframes roll-impact {
  0% {
    transform: translateY(-45%) scale(1.35);
    filter: blur(6px);
  }
  52% {
    transform: translateY(0) scale(0.88);
    filter: blur(0);
  }
  70% {
    transform: scale(1.07);
  }
  85% {
    transform: scale(0.97);
  }
  100% {
    transform: scale(1);
  }
}

#rollNumber.roll-flick {
  animation: roll-flick 0.11s ease-out;
}
#rollNumber.roll-impact {
  animation: roll-impact 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Slight container jitter while rolling */
@keyframes roll-shake {
  0%,
  100% {
    transform: translate(0, 0);
  }
  30% {
    transform: translate(-2px, 0);
  }
  70% {
    transform: translate(2px, 0);
  }
}

.roll-display.rolling {
  animation: roll-shake 0.14s ease-in-out infinite;
}

#rollStatus {
  padding: 9px 14px;
  color: #555;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

#playerReset {
  width: 100%;
  background: var(--yellow) !important;
  color: var(--black) !important;
  border-color: var(--black) !important;
}

#playerReset:disabled {
  cursor: not-allowed;
}

#playerReset:disabled:hover,
#playerReset:disabled:active {
  transform: none;
  box-shadow: var(--shadow);
}

.reset-hint {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #999;
  text-align: center;
}

/* ── Mobile board topbar (hidden on desktop) ──────────────────── */

.board-topbar {
  display: none;
}

.leaderboard-sheet {
  display: none;
}

.caller-container {
  background: var(--black);
}

.sheet-handle-bar {
  display: none;
}

.roll-fab,
.caller-fab {
  display: none;
}

.caller-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 150;
}

.caller-backdrop.open {
  display: block;
}

.transfer-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 6px;
}

.transfer-select {
  flex: 1;
  height: 42px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  padding: 0 10px;
  font-size: 12px;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.07);
  color: var(--white);
  outline: none;
  cursor: pointer;
}

.transfer-select option {
  background: #222;
  color: #fff;
}

#transferHostSection {
  display: none;
  flex-direction: column;
}

#transferHostBtn {
  height: 42px;
  padding: 0 14px;
  font-size: 11px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.2);
  box-shadow: none;
}

#transferHostBtn:hover,
#transferHostBtn:active {
  background: var(--teal);
  color: var(--black);
  border-color: var(--teal);
}

.caller-inner {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 16px 28px;
}

.caller-headline {
  text-align: center;
}

.caller-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  width: 100%;
  align-items: center;
}

#callerControls {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.caller-section-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.25);
}

#startGame {
  width: 100%;
  background: var(--teal) !important;
  color: var(--black) !important;
  border-color: var(--teal) !important;
  box-shadow: 4px 4px 0 rgba(13, 211, 197, 0.35) !important;
}

#startGame.stop-game {
  background: var(--red) !important;
  color: var(--white) !important;
  border-color: var(--red) !important;
  box-shadow: 4px 4px 0 rgba(232, 52, 42, 0.35) !important;
}

#callerControls h3 {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: rgba(255, 255, 255, 0.25);
  margin-bottom: 4px;
}

#rollNumberBtn {
  width: 160px;
  height: 100%;
  background: var(--yellow);
  color: var(--black);
  border-color: var(--yellow);
  box-shadow: 4px 4px 0 rgba(255, 229, 0, 0.35);
  font-size: 14px;
  white-space: normal;
  line-height: 1.2;
}

#rollNumberBtn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

#rollNumberBtn.rolling {
  background: var(--teal);
  border-color: var(--teal);
}

#reset {
  width: 100%;
  background: var(--red) !important;
  color: var(--white) !important;
  border-color: var(--red) !important;
  box-shadow: none !important;
}

.caller-actions {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: stretch;
}

.caller-game-btns {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.dialog-overlay {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.72);
}

.dialog-overlay.active {
  display: flex;
}

.dialog-box {
  width: min(420px, 100%);
  border: var(--b3);
  background: var(--white);
  box-shadow: var(--shadow-lg);
}

.dialog-header {
  padding: 14px 18px;
  border-bottom: var(--b3);
  background: var(--yellow);
}

.dialog-header h2 {
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
}

#dialogMessage {
  min-height: 74px;
  padding: 20px 18px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
}

.dialog-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 0 18px 18px;
}

.dialog-overlay:not(.confirm) .dialog-actions {
  grid-template-columns: 1fr;
}

#dialogCancel {
  background: var(--white);
  color: var(--black);
}

#dialogConfirm {
  background: var(--teal);
  color: var(--black);
}

.dialog-overlay[data-tone='warning'] .dialog-header {
  background: #ffebe9;
}

.dialog-overlay[data-tone='warning'] #dialogConfirm {
  background: var(--red);
  color: var(--white);
}

.dialog-overlay[data-tone='confirm'] #dialogConfirm {
  background: var(--red);
  color: var(--white);
}

@media (max-width: 880px) {
  .main-container {
    width: min(100% - 16px, 680px);
    margin: 12px auto;
  }

  .app-header {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 10px 12px;
    padding: 14px 20px;
  }

  .header-title {
    grid-column: 1;
    grid-row: 1;
  }

  .header-title h1 {
    font-size: clamp(20px, 6vw, 26px);
  }

  .header-right {
    grid-column: 2;
    grid-row: 1;
    align-self: center;
  }

  .header-meta {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
  }

  .players-strip {
    padding: 8px 20px 0;
  }

  .game-container {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 20px;
  }

  #playerName {
    order: 1;
  }
  .roll-display {
    order: 2;
  }
  .called-numbers {
    order: 3;
  }
  #playerReset {
    order: 4;
  }
  .reset-hint {
    order: 5;
  }

  .caller-inner {
    grid-template-columns: 1fr;
    padding: 16px 20px 24px;
    gap: 14px;
  }

  .caller-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .caller-actions {
    flex-direction: column;
    gap: 10px;
  }

  #rollNumberBtn {
    width: 100%;
    height: auto;
    white-space: nowrap;
  }

  /* Bottom sheet */
  .caller-container {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 160;
    border-top: var(--b3);
    transform: translateY(100%);
    transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 80vh;
    overflow-y: auto;
  }

  .caller-container.sheet-open {
    transform: translateY(0) !important;
    display: block !important;
  }

  .sheet-handle-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px 4px;
    position: relative;
  }

  .sheet-handle {
    width: 40px;
    height: 4px;
    border-radius: 2px;
    background: rgba(255, 255, 255, 0.25);
  }

  .sheet-close {
    position: absolute;
    right: 16px;
    top: 8px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 18px;
    cursor: pointer;
    line-height: 1;
    padding: 4px;
  }

  .roll-fab,
  .caller-fab {
    align-items: center;
    justify-content: center;
    position: fixed;
    right: 0;
    z-index: 140;
    width: 40px;
    height: 40px;
    padding: 0;
    border: var(--b3);
    border-right: none;
    box-shadow: -4px 4px 0 #000;
    font-size: 0;
  }

  .roll-fab {
    top: calc(50% - 48px);
    background: var(--yellow);
    color: var(--black);
  }

  .roll-fab:disabled {
    opacity: 0.35;
    cursor: not-allowed;
    transform: none !important;
    box-shadow: -2px 2px 0 #000 !important;
  }

  .caller-fab {
    top: calc(50% + 8px);
    background: var(--black);
    color: var(--white);
  }

  td {
    height: auto;
    aspect-ratio: 1;
    font-size: 20px;
  }

  /* ── Scoreboard hidden on mobile (use leaderboard sheet instead) ── */
  .scoreboard-panel {
    display: none !important;
  }

  #playerName {
    display: none;
  }

  .roll-display {
    display: none;
  }

  /* ── Board topbar: [Scores btn] | [Roll chip] ── */
  .board-topbar {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 8px;
    align-items: stretch;
    margin-bottom: 8px;
  }

  .lb-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 14px;
    background: var(--black);
    color: var(--white);
    font-size: 11px;
    height: auto;
    min-height: 44px;
  }

  .mobile-roll-chip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 14px;
    border: var(--b3);
    background: var(--yellow);
    box-shadow: var(--shadow);
    overflow: hidden;
  }

  .mobile-roll-chip.rolling {
    background: var(--teal);
    animation: roll-shake 0.14s ease-in-out infinite;
  }

  .mobile-roll-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.55;
  }

  #mobileRollNum {
    font-size: 38px;
    font-weight: 700;
    line-height: 1;
  }

  /* ── Leaderboard bottom sheet ── */
  .leaderboard-sheet {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 160;
    border-top: var(--b3);
    background: var(--white);
    transform: translateY(100%);
    transition: transform 320ms cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 60vh;
    overflow-y: auto;
  }

  .leaderboard-sheet.sheet-open {
    transform: translateY(0);
  }

  .lb-handle {
    background: rgba(0, 0, 0, 0.15);
  }

  .leaderboard-sheet-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    background: var(--yellow);
    border-bottom: var(--b3);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
  }

  .lb-close {
    background: none;
    border: none;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    color: #333;
    padding: 2px 4px;
  }

  .leaderboard-content {
    font-family: 'Courier New', monospace;
    font-size: 11px;
    font-weight: 700;
  }

  .leaderboard-content .scoreboard-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 16px;
    border-top: 1px solid #eee;
  }

  .leaderboard-content .scoreboard-row:first-child {
    border-top: none;
  }

  .leaderboard-content .scoreboard-name {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .leaderboard-content .scoreboard-wins {
    font-size: 22px;
    font-family: 'Bangers', cursive;
  }

  .leaderboard-content .leader .scoreboard-wins {
    color: #cc0000;
  }

  .leaderboard-empty {
    padding: 20px 16px;
    color: #aaa;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-align: center;
  }
}

@media (max-width: 540px) {
  .main-container {
    width: 100%;
    margin: 0;
    border-left: none;
    border-right: none;
  }

  .lobby-card {
    max-width: 100%;
    border-left: none;
    border-right: none;
  }

  .lobby-header {
    padding-left: 20px;
    padding-right: 20px;
  }
  .lobby-body {
    padding-left: 20px;
    padding-right: 20px;
  }
  .lobby-row {
    grid-template-columns: 1fr;
  }

  #bingoTable {
    height: 300px;
  }
  td {
    height: auto;
    aspect-ratio: 1;
    font-size: 17px;
  }
  th {
    font-size: 17px;
  }

  #rollNumber {
    min-height: 76px;
    font-size: 44px;
  }
}
