:root {
  color-scheme: dark;
  --bg: #0f1218;
  --surface: #161b24;
  --text: #e8ecf4;
  --muted: #8b95a8;
  --border: #2b3344;
  --called: #c8f7e8;
  --called-bg: #17342c;
  --called-border: #255849;
  --quiet: #5a6478;
  --quiet-bg: #1a202b;
  --prev-bg: #1e2533;
  --prev-empty: #3a4458;
  --sound-active: #5cb894;
  --btn-bg: #222a38;
  --btn-primary-border: #2d6c57;
  --btn-primary-bg: #154234;
  --btn-danger-border: #7a3036;
  --btn-danger-bg: #4a1f2a;
  --btn-play-bg: #1a2030;
  --btn-play-border: #3a4458;
  --btn-play-ready-border: #3d8f72;
  --btn-play-ready-bg: #1a4a38;
  --btn-play-ready-text: #e8fff4;
  --btn-play-playing-border: #5cb894;
  --btn-play-playing-bg: #236b52;
  --btn-undo-border: #4a5568;
  --btn-undo-bg: #1a2230;
  --input-bg: #101520;
  font-family: system-ui, "Segoe UI", Roboto, sans-serif;
}

[data-theme="light"] {
  color-scheme: light;
  --bg: #eef1f6;
  --surface: #ffffff;
  --text: #1a2234;
  --muted: #5c6778;
  --border: #d4dae4;
  --called: #0a5c40;
  --called-bg: #d2f5e6;
  --called-border: #6bc9a8;
  --quiet: #7a8494;
  --quiet-bg: #e8ecf2;
  --prev-bg: #e8ecf2;
  --prev-empty: #b8c0cc;
  --sound-active: #2d8f6a;
  --btn-bg: #e8ecf2;
  --btn-primary-border: #2d8f6a;
  --btn-primary-bg: #d4f0e4;
  --btn-danger-border: #d45a68;
  --btn-danger-bg: #fce8eb;
  --btn-play-bg: #e8ecf2;
  --btn-play-border: #b8c0cc;
  --btn-play-ready-border: #2d8f6a;
  --btn-play-ready-bg: #d4f0e4;
  --btn-play-ready-text: #0a5c40;
  --btn-play-playing-border: #2d8f6a;
  --btn-play-playing-bg: #b8e6d0;
  --btn-undo-border: #b8c0cc;
  --btn-undo-bg: #e8ecf2;
  --input-bg: #ffffff;
}
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--text); }

.qb-shell { max-width: 1100px; margin: 0 auto; padding: 1.25rem 1rem 2rem; }
.qb-header { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 0.75rem; border-bottom: 1px solid var(--border); padding-bottom: 1rem; margin-bottom: 1rem; }
.qb-title { margin: 0; font-size: clamp(1.15rem, 2.2vw, 1.5rem); font-weight: 650; }
.qb-meta { color: var(--muted); font-size: 0.95rem; }

.qb-header--branded {
  flex-direction: column;
  align-items: stretch;
  gap: 0.35rem;
}

.qb-header__brands {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  width: 100%;
}

.qb-brand {
  margin: 0;
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  font-weight: 650;
  line-height: 1.2;
  color: var(--text);
}

.qb-brand--caller {
  text-align: right;
  margin-left: auto;
}

.qb-header__main {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  width: 100%;
}

.qb-panel { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 1rem 1.1rem 1.25rem; }
.qb-label { text-transform: uppercase; letter-spacing: 0.1em; font-size: 0.72rem; color: var(--muted); margin-bottom: 0.35rem; }

.qb-current { font-size: clamp(3.5rem, 12vw, 7rem); font-weight: 800; line-height: 1; text-align: center; }

.qb-prev__cell { text-align: center; font-weight: 700; font-size: clamp(1.2rem, 3.5vw, 2rem); padding: 0.45rem 0.2rem; border-radius: 8px; background: var(--prev-bg); border: 1px solid var(--border); }
.qb-prev__cell--empty { color: var(--prev-empty); }

.qb-spotlight-hero {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: clamp(0.35rem, 1.5vw, 1.25rem);
  margin-bottom: 0.75rem;
  width: 100%;
  min-width: 0;
}

.qb-hero-num {
  font-size: clamp(2.75rem, 10vw, 7rem);
  font-weight: 800;
  line-height: 1;
  flex: 0 1 auto;
  min-width: 0;
  max-width: 42%;
}

.qb-hero-num--current {
  text-align: left;
  padding-left: 0.15rem;
}

.qb-history-prev {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  flex: 1 1 0;
  min-width: 0;
  margin-left: auto;
  align-items: center;
  gap: clamp(0.2rem, 1vw, 0.4rem);
  max-width: 58%;
}

.qb-history-prev .qb-prev__cell {
  font-size: clamp(0.85rem, 2.8vw, 2rem);
  padding: clamp(0.25rem, 1vw, 0.45rem) 0.1rem;
  min-width: 0;
  overflow: hidden;
}

@media (max-width: 420px) {
  .qb-hero-num {
    font-size: clamp(2.25rem, 13vw, 3.25rem);
    max-width: 36%;
  }

  .qb-history-prev {
    max-width: 64%;
    gap: 0.15rem;
  }

  .qb-history-prev .qb-prev__cell {
    font-size: clamp(0.7rem, 3.4vw, 0.95rem);
    padding: 0.2rem 0.05rem;
    border-radius: 6px;
  }
}

.qb-board { display: flex; flex-direction: column; gap: 0.3rem; margin-top: 1rem; }
.qb-board__row { display: grid; grid-template-columns: repeat(15, minmax(0, 1fr)); gap: 0.2rem; }
.qb-cell { position: relative; text-align: center; padding: 0.35rem 0.1rem; border-radius: 5px; font-size: clamp(0.65rem, 1.8vw, 0.85rem); font-weight: 650; border: 1px solid transparent; }
.qb-cell__num { display: block; line-height: 1.2; }
.qb-cell__sound {
  position: absolute;
  right: 1px;
  bottom: 0;
  width: 0.65rem;
  height: 0.65rem;
  opacity: 0.9;
  pointer-events: none;
}
.qb-cell__sound svg { display: block; width: 100%; height: 100%; }
.qb-cell--quiet { background: var(--quiet-bg); color: var(--quiet); }
.qb-cell--called { background: var(--called-bg); color: var(--called); border-color: var(--called-border); }
body[data-page="caller"] .qb-cell--has-sound { cursor: pointer; }
body[data-page="caller"] .qb-cell { cursor: context-menu; }
body[data-page="caller"] .qb-cell--has-sound:hover { filter: brightness(1.12); }
body[data-page="caller"] .qb-cell--sound-active { box-shadow: inset 0 0 0 1px var(--sound-active); }
body[data-page="caller"] .qb-cell--bonus::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2.05em;
  height: 2.05em;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 2.5px solid #e8a317;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.25);
  pointer-events: none;
  box-sizing: border-box;
}
body[data-page="caller"] .qb-cell--bonus.qb-cell--called::after {
  border-color: #ffcc4d;
  background: rgba(232, 163, 23, 0.22);
}
body[data-page="caller"] .qb-cell--bonus.qb-cell--quiet::after {
  background: rgba(232, 163, 23, 0.12);
}

/* Caller sound board (15 slots) */
body[data-page="caller"] .qb-soundboard-panel {
  flex-shrink: 0;
  margin-top: 0.35rem;
  margin-bottom: 0.35rem;
  padding: 0.35rem 0.45rem;
  border-radius: 12px;
}

body[data-page="caller"] .qb-soundboard {
  display: grid;
  grid-template-columns: repeat(15, minmax(0, 1fr));
  gap: 0.2rem;
}

body[data-page="caller"] .qb-sb-cell {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 0.35rem 0.08rem;
  border-radius: 5px;
  border: 1px solid transparent;
  font-size: clamp(0.42rem, 1.15vw, 0.68rem);
  font-weight: 650;
  line-height: 1.1;
  text-align: center;
  word-break: break-word;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
}

body[data-page="caller"] .qb-sb-cell--empty {
  background: var(--quiet-bg);
  color: var(--quiet);
  opacity: 0.72;
  cursor: context-menu;
  appearance: none;
}

body[data-page="caller"] .qb-sb-cell--filled {
  background: var(--btn-bg);
  color: var(--text);
  border-color: var(--border);
  cursor: pointer;
  appearance: none;
}

body[data-page="caller"] .qb-sb-cell--filled:hover {
  filter: brightness(1.08);
}

body[data-page="caller"] .qb-sb-cell--active {
  box-shadow: inset 0 0 0 1px var(--sound-active);
}

body[data-page="caller"] .qb-sb-cell__label {
  display: block;
  width: 100%;
  max-height: 3.3em;
  overflow: hidden;
}

body[data-page="caller"] .qb-sb-cell__sound {
  position: absolute;
  right: 1px;
  bottom: 0;
  width: 0.55rem;
  height: 0.55rem;
  opacity: 0.9;
  pointer-events: none;
}

body[data-page="caller"] .qb-sb-cell__sound svg {
  display: block;
  width: 100%;
  height: 100%;
}

body[data-page="caller"] .qb-sb-cell__loop {
  position: absolute;
  left: 1px;
  bottom: 0;
  font-size: 0.46rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.02em;
  opacity: 0.88;
  pointer-events: none;
  color: var(--muted);
}

.qb-sb-menu {
  position: fixed;
  z-index: 60;
  min-width: 10.5rem;
  padding: 0.25rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}

.qb-sb-menu__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin: 0;
  padding: 0.45rem 0.55rem;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.88rem;
  text-align: left;
  cursor: pointer;
}

.qb-sb-menu__item:hover,
.qb-sb-menu__item:focus-visible {
  background: var(--btn-bg);
  outline: none;
}

.qb-sb-menu__item[hidden] {
  display: none !important;
}

.qb-sb-menu__item--loop.qb-sb-menu__item--on .qb-sb-menu__tick::before {
  content: "\2713";
  margin-left: 0.45rem;
  color: var(--sound-active);
  font-weight: 700;
}

.qb-toolbar { display: flex; flex-wrap: wrap; gap: 0.55rem; margin-top: 0.75rem; }
.qb-button { appearance: none; border: 1px solid var(--border); background: var(--btn-bg); color: var(--text); font-weight: 650; padding: 0.5rem 0.9rem; border-radius: 8px; cursor: pointer; font-size: 0.95rem; }
.qb-button--primary { border-color: var(--btn-primary-border); background: var(--btn-primary-bg); }
.qb-button--danger { border-color: var(--btn-danger-border); background: var(--btn-danger-bg); }
.qb-button--ghost { background: transparent; color: var(--text); border-color: var(--border); }
.qb-button--play { border-color: var(--btn-play-border); background: var(--btn-play-bg); opacity: 0.45; }
.qb-button--play.qb-button--ready { opacity: 1; border-color: var(--btn-play-ready-border); background: var(--btn-play-ready-bg); color: var(--btn-play-ready-text); }
.qb-button--play.qb-button--ready.qb-button--playing { border-color: var(--btn-play-playing-border); background: var(--btn-play-playing-bg); }
.qb-button--locked { opacity: 0.7; border-style: dashed; }
.qb-button--locked:disabled { cursor: not-allowed; pointer-events: none; }
.qb-button--undo {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.1rem;
  min-width: 3.1rem;
  padding: 0.35rem 0.45rem;
  line-height: 1;
  border-color: var(--btn-undo-border);
  background: var(--btn-undo-bg);
}
.qb-button--undo:disabled { opacity: 0.4; cursor: not-allowed; }
.qb-undo-icon { font-size: 1.15rem; font-weight: 700; }
.qb-undo-num { font-size: 0.72rem; font-weight: 700; color: var(--muted); }
.qb-toolbar__lead {
  display: inline-flex;
  align-items: stretch;
  gap: 0.45rem;
}
.qb-toolbar__lead .qb-button--primary { min-width: 5.5rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.qb-button:disabled { opacity: 0.45; cursor: not-allowed; }

dialog.qb-dialog { border: 1px solid var(--border); border-radius: 12px; background: var(--surface); color: var(--text); padding: 0; max-width: min(480px, 92vw); }
.qb-dialog__title { margin: 0; font-size: 1.15rem; line-height: 1.25; }
.qb-would-have-num { margin: 0.35rem 0; font-size: clamp(2rem, 8vw, 3rem); font-weight: 800; text-align: center; letter-spacing: 0.04em; }
.qb-dialog__inner { padding: 1rem; display: grid; gap: 0.5rem; }
.qb-dialog__divider { border: 0; border-top: 1px solid var(--border); margin: 0.35rem 0; }
.qb-dialog__subhead { margin: 0; font-size: 1rem; }
.qb-muted { margin: 0; font-size: 0.85rem; color: var(--muted, #9aa3b2); }
.qb-dialog__inner label { font-size: 0.85rem; color: var(--muted); }
.qb-dialog__inner input[type="text"],
.qb-dialog__inner input[type="number"] { width: 100%; padding: 0.45rem; border-radius: 6px; border: 1px solid var(--border); background: var(--input-bg); color: var(--text); }
.qb-footer-actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 0.5rem; }

.qb-notice { color: var(--muted); font-size: 0.95rem; margin: 0.5rem 0 0; }

.qb-theme-toggle {
  position: fixed;
  left: max(0.5rem, env(safe-area-inset-left, 0px));
  bottom: max(0.5rem, env(safe-area-inset-bottom, 0px));
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  opacity: 0.82;
}

.qb-theme-toggle:hover,
.qb-theme-toggle:focus-visible {
  opacity: 1;
  outline: 2px solid var(--border);
  outline-offset: 2px;
}

.qb-theme-toggle__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  line-height: 1;
}

.qb-theme-toggle__icon svg,
.qb-fullscreen-toggle__icon svg {
  display: block;
  width: 1.15rem;
  height: 1.15rem;
}

body[data-page="caller"] .qb-theme-toggle {
  position: static;
  left: auto;
  bottom: auto;
  box-shadow: none;
  opacity: 1;
}

body[data-page="caller"] .qb-theme-toggle--toolbar {
  width: 2.1rem;
  height: 2.1rem;
  flex-shrink: 0;
}

body[data-page="caller"] .qb-fullscreen-toggle--toolbar {
  position: static;
  left: auto;
  bottom: auto;
  box-shadow: none;
  opacity: 1;
  width: 2.1rem;
  height: 2.1rem;
  flex-shrink: 0;
}

body[data-page="caller"] .qb-toolbar__tools {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.qb-fullscreen-toggle {
  position: fixed;
  left: max(0.5rem, env(safe-area-inset-left, 0px));
  bottom: max(0.5rem, env(safe-area-inset-bottom, 0px));
  z-index: 50;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  cursor: pointer;
  opacity: 0.82;
}

.qb-fullscreen-toggle:hover,
.qb-fullscreen-toggle:focus-visible {
  opacity: 1;
  outline: 2px solid var(--border);
  outline-offset: 2px;
}

.qb-fullscreen-toggle__icon {
  font-size: 1.05rem;
  line-height: 1;
}

body[data-page="display"] .qb-display-controls {
  flex: 0 0 auto;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.45rem;
  padding: 0.15rem max(0.5rem, env(safe-area-inset-left, 0px)) max(0.35rem, env(safe-area-inset-bottom, 0px));
  background: var(--surface);
  border-top: 1px solid var(--border);
}

body[data-page="display"] .qb-display-controls .qb-theme-toggle,
body[data-page="display"] .qb-display-controls .qb-fullscreen-toggle {
  position: static;
  left: auto;
  bottom: auto;
  box-shadow: none;
  opacity: 1;
}

body[data-page="player"] .qb-player-controls {
  position: fixed;
  left: max(0.5rem, env(safe-area-inset-left, 0px));
  bottom: max(0.5rem, env(safe-area-inset-bottom, 0px));
  z-index: 50;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.45rem;
  pointer-events: none;
}

body[data-page="player"] .qb-player-controls .qb-theme-toggle,
body[data-page="player"] .qb-player-controls .qb-fullscreen-toggle {
  position: static;
  left: auto;
  right: auto;
  bottom: auto;
  pointer-events: auto;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  opacity: 0.82;
}

body[data-page="player"] .qb-player-controls .qb-theme-toggle:hover,
body[data-page="player"] .qb-player-controls .qb-theme-toggle:focus-visible,
body[data-page="player"] .qb-player-controls .qb-fullscreen-toggle:hover,
body[data-page="player"] .qb-player-controls .qb-fullscreen-toggle:focus-visible {
  opacity: 1;
}

body[data-page="join"] .qb-auth-controls,
body[data-page="auth"] .qb-auth-controls {
  position: fixed;
  left: max(0.5rem, env(safe-area-inset-left, 0px));
  bottom: max(0.5rem, env(safe-area-inset-bottom, 0px));
  z-index: 50;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 0.45rem;
  pointer-events: none;
}

body[data-page="join"] .qb-auth-controls .qb-theme-toggle,
body[data-page="join"] .qb-auth-controls .qb-fullscreen-toggle,
body[data-page="auth"] .qb-auth-controls .qb-theme-toggle,
body[data-page="auth"] .qb-auth-controls .qb-fullscreen-toggle {
  position: static;
  left: auto;
  right: auto;
  bottom: auto;
  pointer-events: auto;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  opacity: 0.82;
}

body[data-page="join"] .qb-auth-controls .qb-theme-toggle:hover,
body[data-page="join"] .qb-auth-controls .qb-theme-toggle:focus-visible,
body[data-page="join"] .qb-auth-controls .qb-fullscreen-toggle:hover,
body[data-page="join"] .qb-auth-controls .qb-fullscreen-toggle:focus-visible,
body[data-page="auth"] .qb-auth-controls .qb-theme-toggle:hover,
body[data-page="auth"] .qb-auth-controls .qb-theme-toggle:focus-visible,
body[data-page="auth"] .qb-auth-controls .qb-fullscreen-toggle:hover,
body[data-page="auth"] .qb-auth-controls .qb-fullscreen-toggle:focus-visible {
  opacity: 1;
}

/* Player mode */
body[data-page="player"] .qb-shell--player {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  max-width: none;
  margin: 0;
  padding: 0.5rem 0.75rem 0.75rem;
}

body[data-page="player"] .qb-header--player {
  margin-bottom: 0;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border);
}

body[data-page="player"] .qb-player-waiting-stage {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 1rem;
}

body[data-page="player"] .qb-player-wait-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 96%;
  text-align: center;
  gap: 0.75rem;
}

body[data-page="player"] .qb-player-wait-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-height: 100%;
  min-height: 0;
  gap: clamp(0.35rem, 1dvh, 0.65rem);
}

body[data-page="player"] .qb-player-wait-qr[hidden] {
  display: none !important;
}

body[data-page="player"] .qb-player-wait-qr .qb-qr-session-line {
  font-size: clamp(1.1rem, 4vw, 2rem);
  margin: 0;
  flex-shrink: 0;
  line-height: 1.15;
}

body[data-page="player"] .qb-player-wait-qr .qb-qr-canvas {
  flex: 0 1 auto;
  min-height: 0;
  max-width: 100%;
}

body[data-page="player"] .qb-player-wait-qr .qb-qr-canvas img,
body[data-page="player"] .qb-player-wait-qr .qb-qr-canvas canvas {
  max-width: min(90vw, 45dvh, 280px);
  max-height: min(45dvh, 90vw, 280px);
  width: auto;
  height: auto;
}

body[data-page="player"] .qb-player-wait-qr .qb-qr-url {
  font-size: clamp(0.75rem, 1.8vw, 0.9rem);
  margin: 0;
  flex-shrink: 0;
  word-break: break-all;
}

body[data-page="player"] .qb-player-waiting-stage[hidden] {
  display: none !important;
}

body[data-page="player"] .qb-player-spotlight[hidden] {
  display: none !important;
}

body[data-page="player"] .qb-player-waiting {
  margin: 0;
  font-size: clamp(1.75rem, 9vw, 3rem);
  font-weight: 800;
  text-align: center;
  line-height: 1.15;
}

body[data-page="player"] .qb-player-spotlight {
  flex: 0 1 auto;
  margin-top: 0;
  padding-top: 0.35rem;
}

body[data-page="player"] .qb-panel.qb-player-spotlight {
  margin-top: 0;
  padding-top: 0.15rem;
}

body[data-page="player"] .qb-claim-bar {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: max(3.75rem, calc(env(safe-area-inset-bottom, 0px) + 3.25rem));
  z-index: 45;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.45rem;
  max-width: min(100vw - 1rem, 28rem);
  padding: 0 0.25rem;
}

body[data-page="player"] .qb-claim-bar[hidden] {
  display: none !important;
}

body[data-page="player"] .qb-button--claim {
  font-size: 0.92rem;
  padding: 0.55rem 0.85rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

body[data-page="player"] .qb-button--claim-pending {
  opacity: 0.85;
}

body[data-page="player"] .qb-button--claim-won {
  border-color: var(--qb-accent, #3dd68c);
  color: var(--qb-accent, #3dd68c);
}

.qb-claim-player {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0.35rem 0 0.15rem;
}

.qb-claim-awards {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin: 0.75rem 0 0.25rem;
}

.qb-claim-awards[hidden] {
  display: none !important;
}

body[data-page="caller"].qb-caller--review .qb-toolbar--caller .qb-button--primary,
body[data-page="caller"].qb-caller--review #qb-btn-reset,
body[data-page="caller"].qb-caller--review #qb-btn-finish,
body[data-page="caller"].qb-caller--review #qb-btn-undo,
body[data-page="caller"].qb-caller--review #qb-btn-play {
  display: none !important;
}

body[data-page="caller"].qb-caller--review .qb-soundboard-panel {
  display: none !important;
}

body[data-page="caller"].qb-caller--review .qb-title::after {
  content: " — final game review";
  font-weight: 600;
  font-size: 0.72em;
  color: var(--muted);
}

/* Caller layout */
body[data-page="caller"] {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body[data-page="caller"] .qb-shell--caller {
  flex: 1;
  display: flex;
  flex-direction: column;
  max-width: none;
  width: 100%;
  padding: 0.65rem 0.75rem 0;
  margin: 0;
}

body[data-page="caller"] .qb-header--caller {
  margin-bottom: 0.5rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border);
}

body[data-page="caller"] .qb-panel--caller {
  flex: 1;
  display: flex;
  flex-direction: column;
  border-radius: 12px 12px 0 0;
  margin-bottom: 0;
  padding-bottom: 0.5rem;
}

body[data-page="caller"] .qb-board {
  margin-top: 0.25rem;
}

body[data-page="caller"] .qb-toolbar--caller {
  flex-shrink: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding: 1rem 1rem 1.25rem;
  border-top: 1px solid var(--border);
  background: var(--bg);
}

/* Prize claim — bottom sheet over toolbar; board stays visible above */
body[data-page="caller"] #qb-dialog-claim {
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: none;
  border-radius: 12px 12px 0 0;
  border-left: none;
  border-right: none;
  border-bottom: none;
  box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.28);
}

body[data-page="caller"] #qb-dialog-claim::backdrop {
  background: rgba(0, 0, 0, 0.35);
}

body[data-page="caller"] #qb-dialog-claim .qb-dialog__inner {
  padding: 0.85rem 1rem calc(0.85rem + env(safe-area-inset-bottom, 0px));
  gap: 0.35rem;
}

body[data-page="caller"] #qb-dialog-claim .qb-dialog__title {
  font-size: 1rem;
}

body[data-page="caller"] #qb-dialog-claim .qb-claim-player {
  font-size: 1.2rem;
  margin: 0.15rem 0 0;
}

body[data-page="caller"] #qb-dialog-claim .qb-footer-actions {
  margin-top: 0.35rem;
  justify-content: stretch;
  gap: 0.4rem;
}

body[data-page="caller"] #qb-dialog-claim .qb-footer-actions .qb-button {
  flex: 1 1 0;
  min-width: 0;
  padding: 0.55rem 0.5rem;
  font-size: 0.88rem;
}

body[data-page="caller"] #qb-dialog-claim .qb-claim-awards .qb-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

body[data-page="caller"] #qb-dialog-claim[open] {
  position: fixed;
  top: auto;
  bottom: 0;
  left: 0;
  right: 0;
  margin: 0;
  width: 100%;
  max-width: none;
  height: fit-content;
  max-height: min(50vh, 280px);
  z-index: 220;
}

body[data-page="caller"] #qb-dialog-bonus-called[open] {
  z-index: 210;
}

body[data-page="caller"] .qb-toolbar--caller .qb-button {
  flex: 0 1 auto;
  min-width: 4.5rem;
}

body[data-page="caller"] .qb-toolbar__foot {
  flex: 1 1 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  width: 100%;
  margin-top: 0.15rem;
}

body[data-page="caller"] .qb-button--settings {
  padding: 0.35rem 0.7rem;
  font-size: 0.8rem;
  min-width: 0;
  margin-left: auto;
}

@media (max-width: 520px) {
  body[data-page="caller"] .qb-toolbar--caller {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.45rem;
    padding: 0.75rem 0.65rem calc(1rem + env(safe-area-inset-bottom, 0px));
  }

  body[data-page="caller"] .qb-toolbar__lead {
    grid-column: 1 / -1;
    display: flex;
    gap: 0.45rem;
  }

  body[data-page="caller"] .qb-toolbar__lead .qb-button--primary {
    flex: 1;
    min-width: 0;
  }

  body[data-page="caller"] .qb-toolbar--caller .qb-button {
    width: 100%;
    min-width: 0;
    padding: 0.5rem 0.4rem;
    font-size: 0.85rem;
  }

  body[data-page="caller"] .qb-toolbar--caller .qb-button--undo {
    width: auto;
    flex-shrink: 0;
  }

  body[data-page="caller"] .qb-toolbar__foot {
    grid-column: 1 / -1;
    margin-top: 0;
  }

  body[data-page="caller"] .qb-button--settings {
    width: auto;
    flex-shrink: 0;
  }
}

/* Room display (external tablet / phone / PC) */
html[data-page="display"],
html:has(body[data-page="display"]) {
  height: 100%;
  overflow: hidden;
}

body[data-page="display"] {
  height: 100dvh;
  max-height: 100dvh;
  min-height: 100dvh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

@supports not (height: 100dvh) {
  body[data-page="display"] {
    height: 100vh;
    max-height: 100vh;
    min-height: 100vh;
  }
}

body[data-page="display"] .qb-shell--display {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  max-width: none !important;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden;
}

body[data-page="display"] .qb-header--display {
  flex: 0 0 auto;
  margin: 0;
  padding: clamp(0.35rem, 1.2dvh, 0.85rem) clamp(0.65rem, 2.5vw, 1.25rem);
  border-bottom: 1px solid var(--border);
}

body[data-page="display"] .qb-header__lead {
  min-width: 0;
  flex: 1 1 auto;
}

body[data-page="display"] .qb-meta {
  flex-shrink: 0;
  font-size: clamp(0.8rem, 2.2vw, 1.05rem);
  padding-top: 0.1rem;
  white-space: nowrap;
}

body[data-page="display"] .qb-display-status {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: clamp(0.8rem, 2.2vw, 1rem);
  line-height: 1.25;
}

body[data-page="display"] .qb-display-status:empty {
  display: none;
}

body[data-page="display"] .qb-display-stage {
  flex: 1 1 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  overflow: hidden;
  padding: 0.25rem 0.5rem;
}

body[data-page="display"] .qb-display-current {
  display: block;
  flex: 0 0 auto;
  width: auto;
  max-width: 96%;
  margin: 0 auto;
  font-size: 40vmin;
  font-weight: 800;
  line-height: 0.88;
  text-align: center;
  white-space: nowrap;
}

body[data-page="display"] .qb-display-current[hidden] {
  display: none !important;
}

body[data-page="display"] .qb-display-history {
  flex: 0 0 16dvh;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 16dvh;
  padding: 0.35rem 0.5rem 0.25rem;
  border-top: 1px solid var(--border);
  background: var(--surface);
}

body[data-page="display"] .qb-display-prev {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  align-items: stretch;
  gap: clamp(0.3rem, 1.5vw, 0.85rem);
  width: min(96vw, 48rem);
  height: 100%;
}

body[data-page="display"] .qb-display-prev .qb-prev__cell {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: min(8dvh, 9vw, 3.25rem);
  font-weight: 700;
  padding: 0.15rem 0.1rem;
  min-height: 0;
}

/* Auth / join pages */
body.qb-auth-page {
  min-height: 100dvh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--text);
}

.qb-auth-shell {
  width: min(100%, 26rem);
  padding: 1.25rem;
}

.qb-auth-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.35rem 1.25rem 1.15rem;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
}

.qb-auth-title {
  margin: 0 0 0.35rem;
  font-size: 1.45rem;
  font-weight: 800;
}

.qb-auth-lead {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.35;
}

.qb-auth-form {
  display: grid;
  gap: 0.45rem;
}

.qb-auth-form label {
  font-size: 0.85rem;
  color: var(--muted);
}

.qb-auth-form input[type="email"],
.qb-auth-form input[type="text"] {
  width: 100%;
  padding: 0.55rem 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
  font-size: 1rem;
}

.qb-auth-submit {
  margin-top: 0.35rem;
  width: 100%;
}

.qb-auth-foot {
  margin: 1rem 0 0;
  font-size: 0.88rem;
  text-align: center;
}

.qb-auth-foot a {
  color: var(--text);
}

.qb-auth-status {
  min-height: 1.25rem;
  margin: 0.75rem 0 0;
  font-size: 0.88rem;
}

.qb-auth-status--error {
  color: #e57373;
}

body[data-page="caller"] .qb-button--logout {
  padding: 0.35rem 0.65rem;
  font-size: 0.78rem;
  min-width: 0;
  margin-left: auto;
}

body[data-page="caller"] .qb-toolbar__foot {
  flex-wrap: wrap;
}

body.qb-setup-page {
  align-items: flex-start;
  padding: 1rem 0 2rem;
}

.qb-setup-shell {
  width: min(100%, 52rem);
  margin: 0 auto;
  padding: 0 1rem;
}

.qb-setup-header {
  margin-bottom: 1rem;
}

.qb-setup-card {
  width: 100%;
  max-width: none;
}

.qb-setup-live-banner {
  margin-top: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.qb-setup-code-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  margin: 1.25rem 0 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.qb-setup-code-label {
  font-size: 0.9rem;
  color: var(--muted);
}

.qb-setup-qr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-left: auto;
}

.qb-setup-code {
  font-size: 1.75rem;
  letter-spacing: 0.12em;
  font-weight: 800;
}

.qb-setup-code-hint {
  font-size: 0.85rem;
  color: var(--muted);
}

/* QR codes — setup dialog, display waiting, join scan */
.qb-qr-dialog__brands {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  width: 100%;
  margin-bottom: 0.75rem;
}

.qb-qr-dialog__brands .qb-brand--venue {
  text-align: left;
}

.qb-qr-dialog__brands .qb-brand--caller {
  text-align: right;
}

.qb-qr-session-line {
  margin: 0 0 1rem;
  font-size: clamp(1.35rem, 4vw, 1.85rem);
  font-weight: 800;
  text-align: center;
  letter-spacing: 0.06em;
}

.qb-qr-canvas {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 0 auto 0.75rem;
}

.qb-qr-canvas img,
.qb-qr-canvas canvas {
  display: block;
  max-width: 100%;
  height: auto;
}

.qb-qr-url {
  margin: 0 0 0.5rem;
  font-size: 0.9rem;
  color: var(--muted);
  text-align: center;
  word-break: break-all;
}

.qb-dialog--qr .qb-dialog__inner {
  text-align: center;
}

body[data-page="display"] .qb-display-wait-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  flex: 1 1 auto;
  width: 100%;
  max-width: 96%;
  max-height: 100%;
  min-height: 0;
  padding: clamp(0.15rem, 0.8dvh, 0.45rem) 0.5rem;
  text-align: center;
  gap: clamp(0.2rem, 1dvh, 0.5rem);
  overflow: hidden;
}

body[data-page="display"] .qb-display-wait-qr[hidden] {
  display: none !important;
}

body[data-page="display"].qb-display--waiting-qr .qb-display-history {
  display: none;
}

body[data-page="display"] .qb-display-wait-qr .qb-qr-session-line {
  margin: 0;
  flex-shrink: 0;
  line-height: 1.1;
  font-size: clamp(0.95rem, 3.2vw, 2.5rem);
}

body[data-page="display"] .qb-display-wait-qr .qb-qr-canvas {
  flex: 0 0 auto;
  min-height: 0;
  margin: 0 auto;
  overflow: hidden;
}

body[data-page="display"] .qb-display-wait-qr .qb-qr-canvas img,
body[data-page="display"] .qb-display-wait-qr .qb-qr-canvas canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

body[data-page="display"] .qb-display-wait-qr .qb-qr-url {
  flex-shrink: 0;
  margin: 0;
  font-size: clamp(0.72rem, 1.6vw, 1rem);
  line-height: 1.2;
}

@media (orientation: landscape) and (max-height: 520px) {
  body[data-page="display"].qb-display--waiting-qr .qb-header--display {
    padding-top: 0.2rem;
    padding-bottom: 0.2rem;
  }

  body[data-page="display"].qb-display--waiting-qr .qb-display-status {
    margin-top: 0.05rem;
    font-size: 0.78rem;
    line-height: 1.15;
  }

  body[data-page="display"] .qb-display-wait-qr .qb-qr-session-line {
    font-size: clamp(0.85rem, 2.8vw, 1.2rem);
  }

  body[data-page="display"] .qb-display-wait-qr .qb-qr-url {
    display: none;
  }
}

/* Display — tap-to-fullscreen prompt (?fs=1) and immersive fallback */
body[data-page="display"] .qb-display-fs-prompt {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right))
    max(1rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
  background: rgba(8, 12, 18, 0.92);
  color: #fff;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

body[data-page="display"] .qb-display-fs-prompt[hidden] {
  display: none !important;
}

body[data-page="display"] .qb-display-fs-prompt__inner {
  text-align: center;
  max-width: 22rem;
}

body[data-page="display"] .qb-display-fs-prompt__title {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 6vw, 2.25rem);
  font-weight: 800;
}

body[data-page="display"] .qb-display-fs-prompt__hint {
  margin: 0;
  font-size: clamp(1rem, 4vw, 1.25rem);
  line-height: 1.4;
  opacity: 0.92;
}

body[data-page="display"].qb-display-immersive .qb-display-controls {
  opacity: 0.35;
  transition: opacity 0.2s ease;
}

body[data-page="display"].qb-display-immersive .qb-display-controls:focus-within,
body[data-page="display"].qb-display-immersive .qb-display-controls:hover {
  opacity: 1;
}

body[data-page="display"].qb-display-fs-pending {
  overflow: hidden;
}

.qb-join-form .qb-join-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.55rem;
}

.qb-join-form .qb-join-row label {
  flex: 0 0 auto;
  margin: 0;
  white-space: nowrap;
}

.qb-join-form .qb-join-row input[type="text"] {
  flex: 1 1 8rem;
  min-width: 0;
  width: auto;
}

.qb-join-form .qb-join-code-input {
  flex: 0 0 5.5rem;
  max-width: 5.5rem;
  text-align: center;
  letter-spacing: 0.08em;
  font-weight: 700;
  text-transform: uppercase;
}

.qb-join-form #qb-join-scan {
  flex: 0 0 auto;
  margin-left: auto;
}

.qb-scan-video {
  display: block;
  width: 100%;
  max-height: 50vh;
  border-radius: 8px;
  background: #000;
  object-fit: cover;
}

.qb-setup-meta {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.qb-setup-fieldset {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin: 0;
  display: grid;
  gap: 0.35rem;
}

.qb-setup-fieldset legend {
  padding: 0 0.35rem;
  font-weight: 600;
}

.qb-setup-fieldset input[type="text"] {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
}

.qb-setup-matrix-title {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.qb-setup-matrix-lead {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
}

.qb-setup-matrix-scroll {
  overflow-x: auto;
  margin-bottom: 0.5rem;
}

.qb-setup-matrix {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.qb-setup-matrix th,
.qb-setup-matrix td {
  padding: 0.35rem 0.4rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: middle;
}

.qb-setup-matrix input[type="text"],
.qb-setup-matrix input[type="number"] {
  width: 100%;
  min-width: 3.5rem;
  padding: 0.35rem 0.4rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--input-bg);
  color: var(--text);
}

.qb-setup-matrix .qb-mx-num {
  font-weight: 700;
  color: var(--muted);
  width: 1.75rem;
  padding-right: 0.15rem;
}

.qb-setup-matrix .qb-mx-irish-cell,
.qb-setup-matrix .qb-mx-opt-cell {
  width: 2.5rem;
  text-align: center;
}

.qb-setup-matrix .qb-mx-irish-cell input,
.qb-setup-matrix .qb-mx-opt-cell input {
  width: auto;
  min-width: 0;
  margin: 0 auto;
}

.qb-setup-matrix .qb-mx-prize-cell {
  width: 4.25rem;
  max-width: 4.75rem;
}

.qb-setup-matrix .qb-mx-prize-cell input[type="number"] {
  min-width: 3.25rem;
  padding-left: 0.3rem;
  padding-right: 0.2rem;
}

.qb-setup-matrix th.qb-mx-h-irish,
.qb-setup-matrix th.qb-mx-h-line-on,
.qb-setup-matrix th.qb-mx-h-bonus-on {
  text-align: center;
}

.qb-setup-matrix tr.qb-mx-row--irish .qb-mx-line-on,
.qb-setup-matrix tr.qb-mx-row--irish .qb-mx-line,
.qb-setup-matrix tr.qb-mx-row--irish .qb-mx-bonus-on,
.qb-setup-matrix tr.qb-mx-row--irish .qb-mx-bonus {
  opacity: 0.45;
}

.qb-setup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
}

.qb-setup-foot {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.qb-session-badge {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 0.2rem 0.45rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  margin-right: 0.5rem;
}

.qb-game-progress {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--muted);
  margin-right: 0.5rem;
}

.qb-summary-meta {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
  font-size: 0.92rem;
}

.qb-summary-table[hidden] {
  display: none !important;
}

.qb-setup-live-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.65rem;
}

body[data-page="caller"] a.qb-button--ghost {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}