:root {
  --bg-0: #030714;
  --bg-1: #081426;
  --panel: rgba(12, 24, 45, 0.78);
  --panel-strong: rgba(11, 23, 43, 0.92);
  --panel-border: rgba(148, 163, 184, 0.2);
  --panel-glow: rgba(56, 189, 248, 0.18);
  --gold: #f5c56f;
  --gold-strong: #ffd88a;
  --blue: #38bdf8;
  --blue-strong: #60a5fa;
  --purple: #8b5cf6;
  --green: #34d399;
  --amber: #fbbf24;
  --red: #fb7185;
  --text: #eef6ff;
  --muted: #a9b7ca;
  --soft: rgba(226, 232, 240, 0.72);
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.46);
  --radius: 28px;
  --radius-sm: 18px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  height: 100vh;
  color: var(--text);
  font-family: var(--font);
  background:
    radial-gradient(circle at 20% 8%, rgba(56, 189, 248, 0.18), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(245, 197, 111, 0.12), transparent 26%),
    radial-gradient(circle at 50% 100%, rgba(139, 92, 246, 0.12), transparent 38%),
    linear-gradient(145deg, var(--bg-0), var(--bg-1) 52%, #07111f);
  overflow: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at center, black, transparent 74%);
}

button,
textarea,
input { font: inherit; }

button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.62; }
[hidden] { display: none !important; }

.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;
}

.app-shell {
  width: min(1560px, calc(100vw - 44px));
  height: 100vh;
  margin: 0 auto;
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 12px;
  padding: 10px 14px;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 24px;
  background: rgba(6, 15, 29, 0.7);
  backdrop-filter: blur(22px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.32);
}

.brand,
.topbar-link,
.topbar-module-chip {
  color: inherit;
  text-decoration: none;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: max-content;
}

.brand-wave,
.meter-title-wave,
.panel-heading-wave,
.listening-visual,
.answer-empty-wave {
  display: inline-flex;
  align-items: end;
  gap: 3px;
}

.brand-wave span,
.meter-title-wave span,
.panel-heading-wave span,
.listening-visual span,
.answer-empty-wave span {
  display: block;
  width: 4px;
  border-radius: 999px;
  background: var(--blue);
  animation: wavePulse 1.5s ease-in-out infinite;
}

.brand-wave span:nth-child(1) { height: 13px; }
.brand-wave span:nth-child(2) { height: 21px; animation-delay: .08s; background: var(--blue-strong); }
.brand-wave span:nth-child(3) { height: 30px; animation-delay: .16s; background: var(--gold); }
.brand-wave span:nth-child(4) { height: 39px; animation-delay: .24s; background: var(--purple); }
.brand-wave span:nth-child(5) { height: 28px; animation-delay: .32s; background: var(--blue); }
.brand-wave span:nth-child(6) { height: 18px; animation-delay: .40s; background: var(--gold); }
.brand-wave span:nth-child(7) { height: 25px; animation-delay: .48s; background: var(--blue-strong); }

.wordmark,
.mini-wordmark {
  letter-spacing: -0.04em;
  font-weight: 900;
}

.wordmark { font-size: 1.42rem; }
.wordmark-echo,
.mini-wordmark-echo { color: #f8fbff; }
.wordmark-aural,
.mini-wordmark-aural {
  background: linear-gradient(135deg, var(--gold), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.topbar-link,
.topbar-module-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: rgba(15, 23, 42, 0.55);
  color: var(--soft);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.topbar-link { padding: 0 15px; font-size: .9rem; font-weight: 750; }
.topbar-module-chip { gap: 9px; padding: 5px 13px 5px 8px; }
.topbar-link:hover,
.topbar-module-chip:hover {
  transform: translateY(-1px);
  border-color: rgba(245, 197, 111, 0.5);
  background: rgba(30, 41, 59, 0.72);
}

.topbar-module-icon,
.meter-hero-icon,
.console-meter-icon,
.answer-empty-icon {
  display: inline-grid;
  place-items: center;
  border-radius: 18px;
  background:
    radial-gradient(circle at 62% 18%, rgba(56, 189, 248, .30), transparent 38%),
    radial-gradient(circle at 22% 90%, rgba(139, 92, 246, .20), transparent 40%),
    linear-gradient(145deg, rgba(7, 17, 31, .98), rgba(13, 30, 60, .92));
  border: 1px solid rgba(125, 211, 252, 0.35);
  box-shadow: inset 0 0 20px rgba(255,255,255,0.08), 0 14px 34px rgba(0,0,0,0.24);
}

.topbar-module-icon { width: 34px; height: 34px; }
.topbar-module-icon img { width: 22px; height: 22px; object-fit: contain; }
.topbar-module-icon img,
.meter-hero-icon img,
.console-meter-icon img,
.answer-empty-icon img {
  filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(56, 189, 248, .16));
}

.topbar-mm-mark { font-weight: 950; letter-spacing: -0.08em; font-size: 1.05rem; }
.topbar-mm-gradient { color: var(--gold); }
.back-label { color: var(--muted); margin-right: 4px; }

.three-panel-layout {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(250px, 0.86fr) minmax(430px, 1.36fr) minmax(280px, 0.92fr);
  gap: 18px;
  align-items: stretch;
}

.panel {
  position: relative;
  min-height: 0;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.075), transparent 28%),
    var(--panel);
  backdrop-filter: blur(26px);
  box-shadow: var(--shadow);
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: radial-gradient(circle at 30% 0%, rgba(56, 189, 248, .2), transparent 34%);
  opacity: .72;
}

.panel > * {
  position: relative;
  z-index: 1;
}

.panel-section-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 18px 0;
}

.panel-section-heading-centre { justify-content: center; }

.panel-section-heading h2 {
  margin: 0;
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: rgba(226, 232, 240, 0.82);
}

.panel-heading-wave span { width: 3px; background: var(--gold); }
.panel-heading-wave span:nth-child(1) { height: 8px; }
.panel-heading-wave span:nth-child(2) { height: 15px; animation-delay: .12s; background: var(--blue); }
.panel-heading-wave span:nth-child(3) { height: 10px; animation-delay: .22s; background: var(--purple); }

.panel-hero {
  margin: 16px 18px 12px;
  padding: 18px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 18% 18%, rgba(56, 189, 248, .22), transparent 36%),
    radial-gradient(circle at 80% 8%, rgba(245, 197, 111, .075), transparent 32%),
    linear-gradient(145deg, rgba(15, 23, 42, .84), rgba(12, 24, 45, .62));
  border: 1px solid rgba(148, 163, 184, .18);
}

.eyebrow {
  margin: 0;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 850;
}

.meter-hero-lockup {
  display: grid;
  justify-items: center;
  gap: 11px;
  margin: 12px 0;
}

.meter-hero-icon {
  width: 112px;
  height: 112px;
  padding: 17px;
  border-radius: 31px;
  flex: 0 0 auto;
}

.meter-hero-icon img { width: 82px; height: 82px; object-fit: contain; }

.meter-title-lockup {
  display: grid;
  justify-items: center;
  gap: 7px;
  min-width: 0;
}

.meter-title-wave {
  height: 23px;
}

.meter-title-wave span { width: 3px; }
.meter-title-wave span:nth-child(1) { height: 9px; background: var(--blue); }
.meter-title-wave span:nth-child(2) { height: 17px; animation-delay: .08s; background: var(--blue-strong); }
.meter-title-wave span:nth-child(3) { height: 22px; animation-delay: .16s; background: var(--gold); }
.meter-title-wave span:nth-child(4) { height: 15px; animation-delay: .24s; background: var(--purple); }
.meter-title-wave span:nth-child(5) { height: 10px; animation-delay: .32s; background: var(--blue); }

.meter-title-text,
.console-title-text {
  display: inline-flex;
  flex-wrap: wrap;
  gap: .2em;
  font-weight: 950;
  letter-spacing: -0.07em;
}

.meter-title-text { font-size: clamp(1.7rem, 2.2vw, 2.35rem); }
.meter-title-main,
.console-title-main { color: #fff; }
.meter-title-gradient,
.console-title-gradient {
  background: linear-gradient(135deg, var(--gold), var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.meter-panel-intro,
.muted {
  color: var(--muted);
  line-height: 1.45;
}

.meter-panel-intro {
  margin: 0;
  font-size: .95rem;
}

.settings-card {
  margin: 0 18px 18px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  min-height: 0;
}

.settings-card h2 {
  margin: 0 0 12px;
  font-size: .96rem;
  letter-spacing: -.01em;
}

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

.level-button {
  position: relative;
  width: 100%;
  min-height: 76px;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, .105);
  border-radius: 22px;
  display: grid;
  align-content: center;
  gap: 4px;
  color: var(--text);
  background:
    radial-gradient(circle at 86% 12%, rgba(56, 189, 248, .10), transparent 38%),
    rgba(255, 255, 255, .045);
  padding: 13px 15px;
  box-shadow: 0 13px 32px rgba(0, 0, 0, .16);
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.level-button strong,
.level-button span {
  display: block;
}

.level-button strong {
  color: rgba(255, 255, 255, .94);
  font-size: .98rem;
  font-weight: 880;
  letter-spacing: -.015em;
  margin-bottom: 0;
}

.level-button span {
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  line-height: 1.25;
}

.level-button:hover:not(:disabled) {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, .36);
  background:
    radial-gradient(circle at 86% 12%, rgba(56, 189, 248, .16), transparent 38%),
    rgba(255, 255, 255, .066);
}

.level-button.is-selected {
  border-color: rgba(56, 189, 248, .60);
  background:
    radial-gradient(circle at 85% 10%, rgba(56, 189, 248, .20), transparent 38%),
    linear-gradient(135deg, rgba(56, 189, 248, .16), rgba(245, 197, 111, .10));
  box-shadow: 0 14px 34px rgba(56, 189, 248, .12);
}

.level-button:disabled {
  color: rgba(226, 232, 240, .48);
  background: rgba(15, 23, 42, .45);
}

.level-button:disabled span::after {
  content: " · locked";
  color: rgba(245, 197, 111, .76);
}

.settings-summary {
  margin: 13px 0 14px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid rgba(148, 163, 184, .16);
  background: rgba(2, 6, 23, .28);
  color: var(--muted);
  font-size: .84rem;
  line-height: 1.42;
}

.settings-summary p { margin: 0; }
.settings-summary p + p { margin-top: 6px; }

.settings-popover-wrap {
  position: relative;
  width: min(310px, 100%);
  margin-top: 2px;
}

.settings-popover {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 12px);
  z-index: 30;
  width: auto;
  max-height: min(64vh, 520px);
  overflow: auto;
  padding: 18px;
  border: 1px solid rgba(56, 189, 248, .34);
  border-radius: 24px;
  color: var(--text);
  background:
    radial-gradient(circle at 88% 12%, rgba(56, 189, 248, .16), transparent 34%),
    radial-gradient(circle at 10% 90%, rgba(245, 197, 111, .13), transparent 38%),
    rgba(5, 13, 28, .96);
  box-shadow:
    0 28px 70px rgba(0, 0, 0, .45),
    0 0 0 1px rgba(255, 255, 255, .035) inset,
    0 0 36px rgba(56, 189, 248, .12);
  transform: none;
  backdrop-filter: blur(20px);
  text-align: center;
}

.settings-popover.is-open {
  animation: popoverIn .18s ease-out both;
}

.settings-popover-header {
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(148, 163, 184, .16);
}

.settings-popover h3 {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, .92);
  font-size: .82rem;
  font-weight: 900;
  letter-spacing: .10em;
  text-transform: uppercase;
}

.settings-popover-header h3 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: -.01em;
  text-transform: none;
}

.pillRow,
.difficultyRow {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.pill,
.familyPill,
.mixedDifficultyPill {
  position: relative;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .76);
  background: rgba(255, 255, 255, .045);
  font-size: .8rem;
  font-weight: 840;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
}

.pill input,
.familyPill input,
.mixedDifficultyPill input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.familyPill {
  min-height: 42px;
  border-radius: 16px;
}

.pill:hover,
.familyPill:hover,
.mixedDifficultyPill:hover {
  transform: translateY(-1px);
  color: white;
  border-color: rgba(56, 189, 248, .36);
}

.pill:has(input:checked),
.familyPill:has(input:checked),
.mixedDifficultyPill:has(input:checked) {
  color: white;
  border-color: rgba(245, 197, 111, .62);
  background: linear-gradient(135deg, rgba(245, 197, 111, .19), rgba(56, 189, 248, .16));
  box-shadow: 0 10px 24px rgba(56, 189, 248, .08);
}

.settings-hint {
  margin: -8px 0 16px;
  color: rgba(255, 255, 255, .62);
  font-size: .75rem;
  font-weight: 720;
  line-height: 1.35;
  text-align: center;
}

.mixedDifficultyPill {
  min-width: min(210px, 100%);
}

.primary-button,
.secondary-button,
.play-button {
  border: 0;
  border-radius: 999px;
  font-weight: 900;
  letter-spacing: -.01em;
  transition: transform .18s ease, filter .18s ease, background .18s ease;
}

.primary-button {
  width: 100%;
  min-height: 46px;
  color: #06111f;
  background: linear-gradient(135deg, var(--gold), var(--blue));
  box-shadow: 0 16px 34px rgba(56, 189, 248, .2);
}

.secondary-button,
.play-button {
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, .22);
  background: rgba(15, 23, 42, .72);
}

.secondary-button {
  width: 100%;
  min-height: 42px;
  margin-top: 9px;
}

.play-button {
  min-height: 40px;
  padding: 0 18px;
}

.primary-button:hover:not(:disabled),
.secondary-button:hover:not(:disabled),
.play-button:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: brightness(1.06);
}

.quiz-panel {
  padding-bottom: 18px;
}

.quiz-header {
  padding: 13px 18px 0;
}

.quiz-header p {
  margin: 0 0 9px;
  color: var(--soft);
  font-weight: 800;
  font-size: .86rem;
}

.progressOuter {
  height: 9px;
  border-radius: 999px;
  background: rgba(15, 23, 42, .78);
  border: 1px solid rgba(148, 163, 184, .14);
  overflow: hidden;
}

#progressInner {
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--gold), var(--blue));
  transition: width .28s ease;
}

.statsRow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding: 0 18px;
}

.statsRow p {
  margin: 0;
  min-height: 38px;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, .085);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .80);
  background: rgba(255, 255, 255, .044);
  font-size: .82rem;
  font-weight: 840;
}

.listening-console {
  position: relative;
  margin: 12px 18px 0;
  flex: 1;
  min-height: 0;
  padding: clamp(16px, 2.2vh, 24px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(9px, 1.4vh, 13px);
  overflow: hidden;
  border-radius: 26px;
  background:
    radial-gradient(circle at center, rgba(56, 189, 248, .15), transparent 40%),
    linear-gradient(160deg, rgba(2, 6, 23, .58), rgba(15, 23, 42, .8));
  border: 1px solid rgba(148, 163, 184, .16);
}

.console-orbit {
  position: absolute;
  width: min(52vh, 500px);
  aspect-ratio: 1;
  border: 1px solid rgba(245, 197, 111, .13);
  border-radius: 50%;
  opacity: .7;
}

.console-background-wave {
  position: absolute;
  left: 50%;
  top: 47%;
  z-index: 0;
  width: min(760px, 92%);
  height: clamp(170px, 23vh, 260px);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 1.8vw, 24px);
  pointer-events: none;
  opacity: 0;
  transform: translate(-50%, -50%);
  filter: blur(.4px);
}

.console-background-wave span {
  width: clamp(10px, 1.1vw, 18px);
  border-radius: 999px;
  background:
    linear-gradient(180deg, rgba(56, 189, 248, .34), rgba(245, 197, 111, .12));
  box-shadow: 0 0 24px rgba(56, 189, 248, .08);
  animation: wavePulse 1.7s ease-in-out infinite;
}

.console-background-wave span:nth-child(1) { height: 42px; }
.console-background-wave span:nth-child(2) { height: 88px; animation-delay: .08s; }
.console-background-wave span:nth-child(3) { height: 142px; animation-delay: .16s; }
.console-background-wave span:nth-child(4) { height: 204px; animation-delay: .24s; }
.console-background-wave span:nth-child(5) { height: 128px; animation-delay: .32s; }
.console-background-wave span:nth-child(6) { height: 186px; animation-delay: .40s; }
.console-background-wave span:nth-child(7) { height: 108px; animation-delay: .48s; }
.console-background-wave span:nth-child(8) { height: 158px; animation-delay: .56s; }
.console-background-wave span:nth-child(9) { height: 62px; animation-delay: .64s; }

.console-ready-brand,
.console-question-kicker,
.listening-visual,
.console-heading,
.console-actions-start,
.console-actions-replay,
.response-area,
.score-context-card,
#feedback {
  position: relative;
  z-index: 1;
}

.console-meter-combined-lockup {
  display: grid;
  justify-items: center;
  gap: 16px;
}

.console-meter-icon {
  width: clamp(122px, 12vw, 176px);
  height: clamp(122px, 12vw, 176px);
  padding: clamp(18px, 2vw, 26px);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: clamp(30px, 3vw, 42px);
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 62% 18%, rgba(56, 189, 248, .30), transparent 38%),
    radial-gradient(circle at 22% 90%, rgba(245, 197, 111, .16), transparent 40%),
    linear-gradient(145deg, rgba(7, 17, 31, .98), rgba(13, 30, 60, .92));
  box-shadow:
    0 28px 64px rgba(0, 0, 0, .28),
    0 0 40px rgba(56, 189, 248, .11),
    inset 0 0 0 1px rgba(255, 255, 255, .04);
}

.console-meter-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter:
    brightness(0) invert(1)
    drop-shadow(0 0 7px rgba(255, 255, 255, .16))
    drop-shadow(0 0 18px rgba(56, 189, 248, .20));
}

.console-title-text {
  display: grid;
  justify-items: center;
  line-height: .92;
  font-size: clamp(1.35rem, 2vw, 2rem);
  font-weight: 930;
  letter-spacing: -.06em;
}

.console-title-main,
.console-title-gradient {
  display: block;
}

.quiz-panel.is-ready .listening-console {
  position: relative;
  grid-template-rows: auto auto auto;
  display: grid;
  align-content: center;
  align-items: center;
  justify-items: center;
  gap: clamp(14px, 1.8vh, 24px);
  padding-top: clamp(22px, 2.5vw, 38px);
  padding-bottom: clamp(22px, 2.5vw, 38px);
}

.quiz-panel.is-ready .console-background-wave {
  display: none;
}

.quiz-panel.is-ready .console-ready-brand {
  order: 1;
  width: min(560px, 100%);
  display: grid !important;
  place-items: center;
  margin: 0 auto;
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(clamp(30px, 3.8vh, 48px)) !important;
}

.quiz-panel.is-ready .console-meter-combined-lockup {
  gap: clamp(8px, 1vh, 11px);
}

.quiz-panel.is-ready .console-meter-lockup {
  margin-top: clamp(-22px, -1.8vw, -14px);
}

.quiz-panel.is-ready .console-meter-icon {
  width: clamp(132px, 12.8vw, 178px);
  height: clamp(132px, 12.8vw, 178px);
  padding: clamp(19px, 2.05vw, 27px);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: clamp(32px, 3.1vw, 44px);
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 62% 18%, rgba(56, 189, 248, .30), transparent 38%),
    radial-gradient(circle at 22% 90%, rgba(168, 85, 247, .20), transparent 40%),
    linear-gradient(145deg, rgba(7, 17, 31, .98), rgba(13, 30, 60, .92));
  box-shadow:
    0 28px 64px rgba(0, 0, 0, .28),
    0 0 40px rgba(56, 189, 248, .11),
    inset 0 0 0 1px rgba(255, 255, 255, .04);
}

.quiz-panel.is-ready .console-meter-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter:
    brightness(0) invert(1)
    drop-shadow(0 0 7px rgba(255, 255, 255, .16))
    drop-shadow(0 0 18px rgba(56, 189, 248, .20));
}

.quiz-panel.is-ready .console-title-main,
.quiz-panel.is-ready .console-title-gradient {
  font-size: clamp(1.82rem, 4.2vw, 3.35rem);
}

.quiz-panel.is-ready .meter-ready-wave {
  order: 2;
  width: min(640px, 90%);
  height: clamp(86px, 11vh, 128px);
  margin-top: clamp(34px, 4vh, 52px);
  display: flex !important;
}

.quiz-panel.is-ready .meter-ready-wave span {
  width: clamp(5px, .68vw, 8px);
}

.quiz-panel.is-ready .console-question-kicker,
.quiz-panel.is-ready .console-heading,
.quiz-panel.is-ready .listening-cues,
.quiz-panel.is-ready .response-area,
.quiz-panel.is-ready .score-context-card,
.quiz-panel.is-ready #feedback,
.quiz-panel.is-ready .console-actions-replay,
.quiz-panel.is-ready #restartButton {
  display: none !important;
}

#restartButton {
  width: min(260px, 100%);
  display: none;
}

.quiz-panel.is-complete #restartButton {
  width: min(270px, 100%);
  min-height: 50px;
  display: block;
  margin-top: clamp(2px, .55vh, 7px);
  justify-self: center;
  z-index: 2;
}

.quiz-panel.is-active .console-ready-brand,
.quiz-panel.is-complete .console-ready-brand {
  display: none;
}

.quiz-panel.is-active .console-background-wave {
  opacity: .11;
}

.quiz-panel.is-complete .console-background-wave {
  opacity: .13;
}

.quiz-panel.is-active .listening-console {
  justify-content: space-evenly;
  gap: clamp(10px, 1.55vh, 18px);
  padding-top: clamp(18px, 3vh, 34px);
  padding-bottom: clamp(18px, 3vh, 34px);
}

.quiz-panel.is-active .listening-console.has-score-extract {
  justify-content: space-between;
  gap: clamp(7px, 1vh, 10px);
  padding-top: clamp(12px, 2vh, 22px);
  padding-bottom: clamp(12px, 2vh, 22px);
}

.quiz-panel.is-active .console-actions-start {
  display: none;
}

.console-actions-start {
  width: min(420px, calc(100% - 44px));
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.quiz-panel.is-ready .console-actions-start {
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  width: min(310px, calc(100% - 44px));
  z-index: 5;
  transform: none;
  margin-top: clamp(28px, 3.8vh, 52px);
  padding: 0;
}

.quiz-panel.is-ready #startButton {
  min-width: clamp(218px, 18vw, 270px);
  min-height: clamp(56px, 6.2vh, 66px);
  padding: 0 clamp(34px, 3.2vw, 46px);
  font-size: clamp(1.02rem, 1.2vw, 1.16rem);
}

.listening-visual {
  min-height: 76px;
  justify-content: center;
  gap: 6px;
}

.listening-visual span {
  width: 7px;
  min-height: 12px;
  opacity: .9;
}

.listening-visual span:nth-child(1) { height: 16px; }
.listening-visual span:nth-child(2) { height: 28px; animation-delay: .05s; background: var(--blue-strong); }
.listening-visual span:nth-child(3) { height: 45px; animation-delay: .1s; background: var(--gold); }
.listening-visual span:nth-child(4) { height: 64px; animation-delay: .15s; background: var(--purple); }
.listening-visual span:nth-child(5) { height: 42px; animation-delay: .2s; background: var(--blue); }
.listening-visual span:nth-child(6) { height: 58px; animation-delay: .25s; background: var(--gold); }
.listening-visual span:nth-child(7) { height: 36px; animation-delay: .3s; background: var(--blue-strong); }
.listening-visual span:nth-child(8) { height: 50px; animation-delay: .35s; background: var(--purple); }
.listening-visual span:nth-child(9) { height: 28px; animation-delay: .4s; background: var(--blue); }
.listening-visual span:nth-child(10) { height: 66px; animation-delay: .45s; background: var(--gold); }
.listening-visual span:nth-child(11) { height: 22px; animation-delay: .5s; background: var(--blue-strong); }

.console-heading {
  text-align: center;
  width: 100%;
}

.question-title {
  margin: 0 0 6px;
  color: var(--gold);
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  font-weight: 850;
}

.quiz-panel.is-active .console-question-kicker,
.quiz-panel.is-complete .console-question-kicker,
.quiz-panel.is-active .question-title,
.quiz-panel.is-complete .question-title,
.question-marks {
  display: none !important;
}

.quiz-panel.is-active .listening-visual,
.quiz-panel.is-complete .listening-visual {
  order: 1;
  width: min(560px, 82%);
  min-height: clamp(42px, 7vh, 72px);
  margin: 0 auto;
}

.quiz-panel.is-active .console-heading,
.quiz-panel.is-complete .console-heading {
  order: 2;
}

.quiz-panel.is-active .score-context-card,
.quiz-panel.is-complete .score-context-card {
  order: 3;
}

.quiz-panel.is-active .response-area,
.quiz-panel.is-complete .response-area {
  order: 4;
}

.quiz-panel.is-active .listening-cues,
.quiz-panel.is-complete .listening-cues {
  order: 5;
}

.quiz-panel.is-active #feedback,
.quiz-panel.is-complete #feedback {
  order: 6;
}

.quiz-panel.is-active .console-actions-replay,
.quiz-panel.is-complete .console-actions-replay {
  order: 7;
}

.exam-prompt-line {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
}

.exam-prompt-line h1 {
  margin: 0;
  max-width: 820px;
  font-size: clamp(1.08rem, 1.55vw, 1.58rem);
  line-height: 1.12;
  letter-spacing: -.05em;
}

.question-marks {
  flex: 0 0 auto;
  min-width: 48px;
  padding: 8px 10px;
  border-radius: 999px;
  color: #06111f;
  background: var(--gold);
  font-weight: 950;
}

.score-context-card {
  width: min(100%, 760px);
  padding: 8px;
  border-radius: 18px;
  color: var(--soft);
  background: rgba(15, 23, 42, .68);
  border: 1px solid rgba(125, 211, 252, .18);
  font-size: .82rem;
  line-height: 1.35;
}

.score-extract-frame {
  width: 100%;
  overflow: hidden;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid rgba(226, 232, 240, .24);
}

.score-extract-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: clamp(118px, 17vh, 168px);
}

.score-extract-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: clamp(118px, 17vh, 168px);
  object-fit: contain;
}

.score-extract-caption {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 6px;
  padding: 0 2px;
  color: rgba(226, 232, 240, .78);
  font-size: .76rem;
}

.score-context-card strong {
  color: var(--text);
  margin-bottom: 0;
}

.listening-console.has-score-extract {
  gap: clamp(7px, 1vh, 10px);
}

.listening-console.has-score-extract .console-ready-brand {
  display: none;
}

.listening-console.has-score-extract .listening-visual {
  min-height: 34px;
}

.listening-console.has-score-extract .listening-visual span {
  width: 5px;
  scale: .68;
}

.listening-console.has-score-extract .exam-prompt-line h1 {
  font-size: clamp(1.02rem, 1.55vw, 1.58rem);
  line-height: 1.08;
}

.response-area {
  width: min(100%, 760px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.choice-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.choice-button {
  min-height: clamp(56px, 6.8vh, 72px);
  padding: 12px 15px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, .18);
  background: rgba(15, 23, 42, .76);
  color: var(--text);
  font-weight: 850;
  line-height: 1.15;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.choice-button:hover:not(:disabled),
.choice-button.is-selected {
  transform: translateY(-1px);
  border-color: rgba(245, 197, 111, .62);
  background: rgba(30, 41, 59, .86);
}

.choice-button.is-correct {
  border-color: rgba(52, 211, 153, .78);
  background: rgba(6, 78, 59, .58);
}

.choice-button.is-wrong {
  border-color: rgba(251, 113, 133, .76);
  background: rgba(127, 29, 29, .52);
}

.response-actions {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.response-actions .primary-button,
.response-actions .play-button,
.response-actions .secondary-button {
  margin: 0;
  min-height: 43px;
}

.console-actions-replay {
  width: 100%;
  display: flex;
  justify-content: center;
}

.console-actions-replay .play-button {
  min-width: 172px;
  min-height: 43px;
  margin: 0;
}

.listening-cues {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.listening-cues span {
  padding: 7px 10px;
  border-radius: 999px;
  color: rgba(226, 232, 240, .78);
  background: rgba(15, 23, 42, .58);
  border: 1px solid rgba(148, 163, 184, .14);
  font-weight: 750;
  font-size: .72rem;
}

#feedback {
  min-height: 24px;
  margin: 0;
  color: var(--muted);
  text-align: center;
  font-weight: 800;
}

#feedback.good { color: var(--green); }
#feedback.bad { color: var(--red); }
#feedback.partial { color: var(--amber); }

.answerCard {
  margin: 16px 18px 18px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.answerCard-empty,
.marked-card,
.round-summary-card {
  flex: 1;
  min-height: 0;
  border-radius: 24px;
  border: 1px solid rgba(148, 163, 184, .16);
  background: rgba(15, 23, 42, .58);
  padding: 18px;
  overflow: hidden;
}

.answerCard-empty {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
}

.answer-empty-brand {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.answer-empty-icon {
  width: 58px;
  height: 58px;
}

.answer-empty-icon img { width: 38px; height: 38px; object-fit: contain; }

.answer-empty-wave span { width: 4px; }
.answer-empty-wave span:nth-child(1) { height: 12px; }
.answer-empty-wave span:nth-child(2) { height: 24px; animation-delay: .08s; background: var(--blue-strong); }
.answer-empty-wave span:nth-child(3) { height: 34px; animation-delay: .16s; background: var(--gold); }
.answer-empty-wave span:nth-child(4) { height: 22px; animation-delay: .24s; background: var(--purple); }
.answer-empty-wave span:nth-child(5) { height: 28px; animation-delay: .32s; background: var(--blue); }

.answerCard h2,
.marked-card h2,
.round-summary-card h2 {
  margin: 8px 0 8px;
  letter-spacing: -.04em;
  line-height: 1.02;
}

.marked-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.marked-score {
  display: inline-flex;
  align-self: flex-start;
  padding: 8px 11px;
  border-radius: 999px;
  color: #06111f;
  background: linear-gradient(135deg, var(--gold), var(--blue));
  font-weight: 950;
}

.marked-card p {
  margin: 0;
  color: var(--soft);
  line-height: 1.42;
}

.marked-meta,
.answer-review-list {
  display: grid;
  gap: 8px;
}

.marked-meta span,
.answer-review-list span,
.summary-row {
  display: block;
  padding: 9px 10px;
  border-radius: 14px;
  background: rgba(2, 6, 23, .32);
  border: 1px solid rgba(148, 163, 184, .12);
  color: var(--soft);
  font-size: .82rem;
}

.marked-meta strong,
.answer-review-list strong {
  color: var(--text);
}

.round-summary-card {
  overflow: auto;
  scrollbar-width: thin;
}

.summary-stars {
  color: var(--gold);
  letter-spacing: .08em;
}

.summary-score {
  margin: 8px 0 12px;
  padding: 10px;
  border-radius: 16px;
  color: #06111f;
  background: linear-gradient(135deg, var(--gold), var(--blue));
  font-weight: 950;
  text-align: center;
}

.summary-list {
  display: grid;
  gap: 8px;
}

.summary-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 9px;
  align-items: center;
}

.summary-row.correct { border-color: rgba(52, 211, 153, .3); }
.summary-row.incorrect { border-color: rgba(251, 113, 133, .3); }

/* =========================
   Meter Master final round feedback window
   Mirrors Melody Master's full-screen after-round review overlay.
========================= */
body.meter-round-review-open {
  overflow: hidden;
}

.app-shell.is-round-feedback-open {
  pointer-events: none;
}

.meter-round-feedback-overlay {
  position: fixed;
  inset: 0;
  z-index: 560;
  display: grid;
  place-items: center;
  padding: 24px;
  overflow: auto;
  pointer-events: auto;
  background:
    radial-gradient(circle at 50% 24%, rgba(56, 189, 248, .12), transparent 34%),
    radial-gradient(circle at 62% 82%, rgba(168, 85, 247, .13), transparent 32%),
    rgba(2, 7, 19, .68);
  backdrop-filter: blur(7px);
}

.meter-round-review-panel {
  width: min(760px, calc(100vw - 44px));
  max-height: min(78vh, 760px);
  min-height: 0;
  padding: clamp(18px, 2.2vw, 26px);
  border: 1px solid rgba(56, 189, 248, .22);
  border-radius: 30px;
  display: grid;
  gap: 12px;
  overflow: auto;
  color: rgba(248, 250, 252, .96);
  background:
    linear-gradient(145deg, rgba(15, 23, 42, .96), rgba(2, 6, 23, .92));
  box-shadow:
    0 34px 110px rgba(0, 0, 0, .58),
    0 0 0 1px rgba(56, 189, 248, .20),
    0 0 56px rgba(56, 189, 248, .16);
  animation: meterRoundFeedbackZoomIn .42s cubic-bezier(.22, 1, .36, 1) both;
}

.meter-round-review-panel .eyebrow {
  margin: 0;
  color: rgba(186, 230, 253, .88);
  text-align: center;
}

.mm-round-review-hero {
  width: 100%;
  padding: clamp(16px, 2vw, 22px);
  border: 1px solid rgba(56, 189, 248, .24);
  border-radius: 24px;
  display: grid;
  justify-items: center;
  gap: 4px;
  text-align: center;
  background:
    radial-gradient(circle at 50% 8%, rgba(56, 189, 248, .18), transparent 42%),
    linear-gradient(135deg, rgba(14, 116, 144, .18), rgba(15, 23, 42, .50));
}

.mm-round-review-hero span,
.mm-round-review-row span,
.mm-compiled-feedback-tile span,
.meter-round-feedback-metrics .diagnostic-metric span {
  color: rgba(186, 230, 253, .86);
  font-size: .68rem;
  font-weight: 900;
  letter-spacing: .105em;
  text-transform: uppercase;
}

.mm-round-review-hero strong {
  color: white;
  font-size: clamp(2.1rem, 5vw, 4.2rem);
  font-weight: 940;
  line-height: .95;
  letter-spacing: -.06em;
}

.mm-round-review-hero small {
  color: rgba(226, 232, 240, .82);
  font-size: .82rem;
  font-weight: 820;
}

.meter-round-feedback-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.meter-round-feedback-metrics .diagnostic-metric,
.mm-compiled-feedback-tile {
  min-height: 74px;
  padding: 11px 12px;
  border: 1px solid rgba(255, 255, 255, .10);
  border-radius: 18px;
  display: grid;
  gap: 3px;
  align-content: center;
  background: rgba(255, 255, 255, .045);
}

.meter-round-feedback-metrics .diagnostic-metric.is-secure {
  border-color: rgba(74, 222, 128, .30);
}

.meter-round-feedback-metrics .diagnostic-metric.is-focus {
  border-color: rgba(56, 189, 248, .22);
}

.meter-round-feedback-metrics .diagnostic-metric strong,
.mm-compiled-feedback-tile strong {
  color: rgba(255, 255, 255, .92);
  font-size: clamp(.92rem, 1.05vw, 1.45rem);
  line-height: 1.35;
}

.mm-round-review-list {
  width: 100%;
  max-height: min(24vh, 220px);
  overflow: auto;
  display: grid;
  gap: 8px;
  padding-right: 4px;
}

.mm-round-review-row {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(255, 255, 255, .10);
  border-radius: 16px;
  display: grid;
  grid-template-columns: minmax(94px, .8fr) auto;
  gap: 4px 12px;
  align-items: center;
  background: rgba(255, 255, 255, .045);
}

.mm-round-review-row.is-secure {
  border-color: rgba(74, 222, 128, .24);
}

.mm-round-review-row.is-focus {
  border-color: rgba(251, 113, 133, .24);
}

.mm-round-review-row strong {
  justify-self: end;
  color: white;
  font-size: 1rem;
  font-weight: 920;
}

.mm-round-review-row small {
  grid-column: 1 / -1;
  color: rgba(226, 232, 240, .78);
  font-size: .78rem;
  font-weight: 740;
  line-height: 1.32;
}

.mm-final-finish-button {
  justify-self: center;
  min-width: min(260px, 100%);
  margin-top: 4px;
}

@keyframes meterRoundFeedbackZoomIn {
  from {
    opacity: 0;
    transform: translateY(18px) scale(.92);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (max-width: 760px) {
  .meter-round-feedback-overlay {
    padding: 12px;
  }

  .meter-round-review-panel {
    width: calc(100vw - 24px);
    max-height: 82vh;
  }

  .mm-round-review-row {
    grid-template-columns: 1fr;
  }

  .mm-round-review-row strong {
    justify-self: start;
  }
}

@keyframes wavePulse {
  0%, 100% { transform: scaleY(.72); opacity: .72; }
  50% { transform: scaleY(1.12); opacity: 1; }
}

@keyframes popoverIn {
  from { transform: translateY(8px) scale(.985); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

@media (max-height: 760px) {
  .app-shell { padding: 10px 0; }
  .topbar { margin-bottom: 9px; padding: 8px 12px; }
  .panel-section-heading { padding-top: 12px; }
  .panel-hero { margin-top: 12px; padding: 14px; }
  .meter-hero-icon,
  .answer-empty-icon { width: 48px; height: 48px; }
  .meter-hero-icon img,
  .answer-empty-icon img { width: 32px; height: 32px; }
  .meter-panel-intro { font-size: .86rem; }
  .level-button { min-height: 54px; padding: 9px 11px; }
  .settings-summary { font-size: .78rem; margin: 10px 0 11px; }
  .listening-visual { min-height: 50px; }
  .listening-visual span { transform-origin: bottom; scale: .82; }
  .listening-console.has-score-extract .listening-visual { min-height: 24px; }
  .listening-console.has-score-extract .score-extract-svg { max-height: 118px; }
  .listening-console.has-score-extract .choice-button { min-height: 42px; padding: 8px 10px; font-size: .84rem; }
  .choice-button { min-height: 46px; padding: 9px 11px; font-size: .9rem; }
  .answerCard-empty,
  .marked-card,
  .round-summary-card { padding: 14px; }
}

@media (max-width: 1040px) {
  body {
    height: auto;
    overflow: auto;
  }

  .app-shell {
    height: auto;
    min-height: 100vh;
    width: min(760px, calc(100vw - 28px));
  }

  .three-panel-layout {
    grid-template-columns: 1fr;
  }

  .panel {
    min-height: 520px;
  }
}

@media (max-width: 560px) {
  .topbar-actions {
    display: none;
  }

  .choice-grid,
  .response-actions,
  .statsRow {
    grid-template-columns: 1fr;
  }
}

/* =========================
   Meter Master EA interface alignment
   - Mirrors the current TT/II three-panel layout
   - Keeps Meter Master gameplay hooks intact
========================= */

:root {
  --bg-0: #050b16;
  --bg-1: #07111f;
  --panel: rgba(255, 255, 255, .055);
  --panel-strong: rgba(255, 255, 255, .085);
  --panel-border: rgba(255, 255, 255, .13);
  --panel-glow: rgba(56, 189, 248, .145);
  --border: rgba(255, 255, 255, .13);
  --border-soft: rgba(255, 255, 255, .08);
  --blue: #38bdf8;
  --blue-strong: #4a90e2;
  --purple: #8b5cf6;
  --pink: #fb7185;
  --gold: #fbbf24;
  --gold-strong: #fbbf24;
  --green: #6ee7b7;
  --text: rgba(255, 255, 255, .94);
  --muted: rgba(255, 255, 255, .68);
  --soft: rgba(255, 255, 255, .80);
  --ea-gradient: linear-gradient(135deg, #38bdf8 0%, #4a90e2 34%, #8b5cf6 72%, #fb7185 100%);
  --panel-gradient:
    radial-gradient(circle at 82% 10%, rgba(56, 189, 248, .145), transparent 34%),
    radial-gradient(circle at 8% 90%, rgba(139, 92, 246, .105), transparent 36%),
    linear-gradient(180deg, rgba(255, 255, 255, .092), rgba(255, 255, 255, .045));
  --shadow-soft: 0 28px 70px rgba(0, 0, 0, .26);
  --shadow-tight: 0 14px 34px rgba(0, 0, 0, .24);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
}

body {
  position: relative;
  min-height: 100vh;
  height: auto;
  margin: 0;
  overflow-x: hidden;
  color: var(--text);
  background:
    radial-gradient(circle at 50% 4%, rgba(56, 189, 248, .15), transparent 28%),
    radial-gradient(circle at 82% 14%, rgba(56, 189, 248, .22), transparent 31%),
    radial-gradient(circle at 18% 72%, rgba(139, 92, 246, .20), transparent 34%),
    radial-gradient(circle at 62% 42%, rgba(74, 144, 226, .10), transparent 38%),
    linear-gradient(135deg, #050b16, #07111f 48%, #101f3d);
  -webkit-font-smoothing: antialiased;
  text-rendering: geometricPrecision;
}

body::before,
body::after {
  content: "";
  position: fixed;
  z-index: 0;
  pointer-events: none;
  border-radius: 50%;
  background-image: none;
  mask-image: none;
}

body::before {
  width: min(560px, 48vw);
  height: min(560px, 48vw);
  left: -210px;
  top: 110px;
  border: 1px solid rgba(255, 255, 255, .055);
  box-shadow:
    0 0 0 58px rgba(56, 189, 248, .018),
    0 0 0 116px rgba(139, 92, 246, .014);
  opacity: .92;
}

body::after {
  width: 760px;
  height: 760px;
  right: -360px;
  bottom: -430px;
  border: 1px solid rgba(56, 189, 248, .14);
  box-shadow:
    0 0 0 82px rgba(56, 189, 248, .045),
    0 0 0 164px rgba(139, 92, 246, .035),
    0 0 0 246px rgba(255, 255, 255, .012),
    0 0 70px rgba(56, 189, 248, .08);
}

img,
svg {
  display: block;
  max-width: 100%;
}

.app-shell {
  position: relative;
  z-index: 2;
  width: min(1540px, calc(100% - 28px));
  min-height: 100svh;
  height: auto;
  margin: 0 auto;
  padding: 10px 0 14px;
  display: block;
}

.app-shell::before,
.app-shell::after {
  content: "";
  position: fixed;
  z-index: 1;
  pointer-events: none;
  border-radius: 50%;
}

.app-shell::before {
  width: min(420px, 38vw);
  height: min(420px, 38vw);
  right: -130px;
  top: 32%;
  border: 1px solid rgba(139, 92, 246, .08);
  box-shadow:
    0 0 0 50px rgba(74, 144, 226, .018),
    0 0 0 100px rgba(255, 255, 255, .01);
}

.app-shell::after {
  width: min(300px, 30vw);
  height: min(300px, 30vw);
  left: -120px;
  bottom: 8%;
  border: 1px solid rgba(56, 189, 248, .09);
  box-shadow:
    0 0 0 42px rgba(56, 189, 248, .018),
    0 0 0 84px rgba(139, 92, 246, .012);
}

.topbar,
.three-panel-layout {
  position: relative;
  z-index: 3;
}

.topbar {
  min-height: 78px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 0;
  border: 1px solid var(--border);
  border-radius: 26px 26px 0 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, .078), rgba(255, 255, 255, .030)),
    rgba(5, 13, 28, .78);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 46px rgba(0, 0, 0, .18);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: max-content;
}

.wordmark,
.mini-wordmark {
  display: inline-flex;
  align-items: baseline;
  line-height: .92;
  letter-spacing: -.056em;
  font-weight: 860;
}

.topbar .wordmark {
  font-size: clamp(1.85rem, 2.25vw, 2.45rem);
}

.wordmark-echo,
.mini-wordmark-echo,
.topbar-mm-main,
.meter-title-main,
.console-title-main {
  color: rgba(255, 255, 255, .96);
}

.wordmark-aural,
.mini-wordmark-aural,
.topbar-mm-gradient,
.meter-title-gradient,
.console-title-gradient {
  background: var(--ea-gradient);
  background-size: 170% 170%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: meterTextGlow 6.4s ease-in-out infinite;
}

.brand-wave,
.refined-wave {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
}

.topbar .refined-wave {
  width: 62px;
  height: 50px;
  gap: 3px;
}

.topbar .refined-wave span,
.meter-title-wave span,
.panel-heading-wave span,
.answer-empty-wave span {
  display: block;
  width: 4px;
  border-radius: 999px;
  flex: 0 0 auto;
  transform-origin: 50% 50%;
  animation: meterWaveRoll 1.45s ease-in-out infinite;
  box-shadow:
    0 0 9px rgba(56, 189, 248, .28),
    0 0 18px rgba(168, 85, 247, .14);
}

.topbar .refined-wave span:nth-child(1) { height: 12px; background: linear-gradient(180deg, #38bdf8, #4a90e2); animation-delay: 0s; }
.topbar .refined-wave span:nth-child(2) { height: 24px; background: linear-gradient(180deg, #38bdf8, #4a90e2); animation-delay: .09s; }
.topbar .refined-wave span:nth-child(3) { height: 36px; background: linear-gradient(180deg, #60a5fa, #4a90e2 48%, #8b5cf6); animation-delay: .18s; }
.topbar .refined-wave span:nth-child(4) { height: 46px; background: linear-gradient(180deg, #7dd3fc, #4a90e2 38%, #8b5cf6 76%, #a855f7); animation-delay: .27s; }
.topbar .refined-wave span:nth-child(5) { height: 34px; background: linear-gradient(180deg, #a78bfa, #8b5cf6 52%, #c084fc); animation-delay: .36s; }
.topbar .refined-wave span:nth-child(6) { height: 24px; background: linear-gradient(180deg, #c084fc, #a855f7 58%, #fb7185); animation-delay: .45s; }
.topbar .refined-wave span:nth-child(7) { height: 13px; background: linear-gradient(180deg, #d946ef, #fb7185); animation-delay: .54s; }

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  flex-wrap: nowrap;
}

.topbar-module-chip,
.topbar-link {
  min-height: 44px;
  border: 1px solid rgba(56, 189, 248, .28);
  border-radius: 999px;
  background:
    radial-gradient(circle at 82% 18%, rgba(56, 189, 248, .15), transparent 34%),
    linear-gradient(135deg, rgba(168, 85, 247, .24), rgba(74, 144, 226, .14));
  box-shadow: 0 12px 28px rgba(0, 0, 0, .16);
  color: rgba(255, 255, 255, .82);
  transition: transform .22s ease, border-color .22s ease, background .22s ease, color .22s ease;
}

.topbar-module-chip:hover,
.topbar-link:hover {
  transform: translateY(-1px);
  border-color: rgba(56, 189, 248, .64);
  color: white;
}

.topbar-module-chip {
  padding: 7px 12px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.topbar-module-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: white;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}

.topbar-module-icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(56, 189, 248, .16));
}

.topbar-module-icon.missing-topbar-icon::before {
  content: "MT";
  font-weight: 950;
  letter-spacing: -.06em;
}

.topbar-mm-mark {
  display: inline-flex;
  align-items: baseline;
  font-size: 1.05rem;
  font-weight: 950;
  line-height: 1;
  letter-spacing: -.04em;
}

.topbar-link {
  padding: 0 15px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: .84rem;
  font-weight: 820;
}

.back-label {
  color: rgba(255, 255, 255, .60);
  letter-spacing: .03em;
}

.mini-wordmark {
  font-size: 1rem;
}

.three-panel-layout {
  height: calc(100svh - 102px);
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(290px, 340px) minmax(540px, 1fr) minmax(320px, 370px);
  gap: 14px;
  padding: 14px;
  align-items: stretch;
  overflow: visible;
  border: 1px solid var(--border);
  border-top: 0;
  border-radius: 0 0 26px 26px;
  background:
    radial-gradient(circle at 52% 0%, rgba(56, 189, 248, .06), transparent 42%),
    rgba(7, 17, 31, .48);
  backdrop-filter: blur(18px);
}

.panel {
  position: relative;
  min-height: 0;
  height: auto;
  display: block;
  overflow: visible;
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  background: var(--panel-gradient);
  box-shadow: var(--shadow-soft);
  backdrop-filter: none;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 1px;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(180deg, rgba(255, 255, 255, .065), rgba(255, 255, 255, 0));
  pointer-events: none;
  opacity: 1;
}

.setup-panel,
.quiz-panel,
.info-panel {
  padding: 22px;
}

.setup-panel,
.info-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.setup-panel {
  z-index: 5;
  gap: 16px;
}

.quiz-panel {
  z-index: 4;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  gap: 12px;
  min-width: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, .18), transparent 28%),
    radial-gradient(circle at 50% 46%, rgba(139, 92, 246, .10), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, .105), rgba(255, 255, 255, .050));
}

.info-panel {
  z-index: 3;
  overflow: hidden;
}

.panel-section-heading {
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
  padding-top: 0;
  color: rgba(255, 255, 255, .82);
}

.panel-section-heading-centre {
  justify-content: center;
  margin-bottom: 2px;
}

.panel-section-heading h2 {
  margin: 0;
  font-size: clamp(1.02rem, 1.18vw, 1.28rem);
  line-height: 1;
  font-weight: 900;
  letter-spacing: .17em;
  text-transform: uppercase;
}

.panel-section-heading h2 span {
  background: linear-gradient(135deg, rgba(255,255,255,.95), rgba(125,211,252,.78));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.panel-heading-wave {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  width: 26px;
  height: 26px;
}

.panel-heading-wave span {
  width: 4px;
}

.panel-heading-wave span:nth-child(1) { height: 12px; background: #38bdf8; }
.panel-heading-wave span:nth-child(2) { height: 22px; background: #8b5cf6; animation-delay: .12s; }
.panel-heading-wave span:nth-child(3) { height: 15px; background: #fb7185; animation-delay: .24s; }

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-size: .70rem;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.muted,
.panel-hero p {
  color: var(--muted);
  line-height: 1.55;
}

.panel-hero {
  padding: 0 0 18px;
  border: 0;
  border-bottom: 1px solid var(--border-soft);
  border-radius: 0;
  background: none;
  margin: 0 0 2px;
  text-align: center;
}

.meter-panel-hero {
  margin-bottom: 2px;
}

.meter-hero-lockup {
  display: grid;
  justify-items: center;
  gap: 11px;
  margin-bottom: 0;
}

.meter-hero-icon {
  width: 112px;
  height: 112px;
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 31px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 68% 20%, rgba(56, 189, 248, .24), transparent 42%),
    radial-gradient(circle at 18% 90%, rgba(139, 92, 246, .18), transparent 46%),
    linear-gradient(145deg, rgba(7, 17, 31, .98), rgba(13, 30, 60, .94));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, .035),
    0 22px 44px rgba(0, 0, 0, .24),
    0 0 28px rgba(56, 189, 248, .09);
}

.meter-hero-icon img {
  width: 82px;
  height: 82px;
  object-fit: contain;
  filter:
    brightness(0) invert(1)
    drop-shadow(0 0 5px rgba(255, 255, 255, .16))
    drop-shadow(0 0 14px rgba(56, 189, 248, .18));
}

.meter-hero-icon.missing-meter-icon::before,
.console-meter-icon.missing-console-icon::before,
.answer-empty-icon.missing-answer-icon::before {
  content: "MT";
  color: white;
  font-size: 2rem;
  font-weight: 950;
  letter-spacing: -.08em;
}

.meter-title-lockup {
  display: grid;
  justify-items: center;
  gap: 7px;
}

.meter-title-wave {
  height: 23px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.meter-title-wave span { width: 3px; }
.meter-title-wave span:nth-child(1) { height: 9px; background: #38bdf8; }
.meter-title-wave span:nth-child(2) { height: 17px; background: #4a90e2; animation-delay: .1s; }
.meter-title-wave span:nth-child(3) { height: 22px; background: #8b5cf6; animation-delay: .2s; }
.meter-title-wave span:nth-child(4) { height: 15px; background: #a855f7; animation-delay: .3s; }
.meter-title-wave span:nth-child(5) { height: 10px; background: #fb7185; animation-delay: .4s; }

.meter-title-text {
  display: grid;
  justify-items: center;
  gap: 0;
  line-height: .96;
  font-weight: 930;
  letter-spacing: -.055em;
}

.meter-title-main,
.meter-title-gradient {
  display: block;
  font-size: clamp(1.55rem, 1.8vw, 2rem);
}

.meter-panel-intro {
  max-width: 25ch;
  margin: 2px auto 0;
  font-size: .9rem;
}

.settings-card {
  display: grid;
  gap: 10px;
  min-height: 0;
}

.settings-card h2 {
  margin: 0;
  text-align: center;
  color: rgba(255, 255, 255, .82);
  font-size: .74rem;
  font-weight: 900;
  letter-spacing: .17em;
  text-transform: uppercase;
}

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

.level-button {
  position: relative;
  min-height: 76px;
  padding: 13px 15px;
  border: 1px solid rgba(255, 255, 255, .105);
  border-radius: 22px;
  display: grid;
  align-content: center;
  gap: 4px;
  text-align: left;
  color: var(--text);
  background:
    radial-gradient(circle at 86% 12%, rgba(56, 189, 248, .10), transparent 38%),
    rgba(255, 255, 255, .045);
  box-shadow: 0 13px 32px rgba(0, 0, 0, .16);
  cursor: pointer;
  transition: transform .22s ease, border-color .22s ease, background .22s ease, box-shadow .22s ease;
}

.level-button:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, .36);
  background:
    radial-gradient(circle at 86% 12%, rgba(56, 189, 248, .16), transparent 38%),
    rgba(255, 255, 255, .066);
}

.level-button.is-selected {
  transform: none;
  border-color: rgba(56, 189, 248, .60);
  background:
    radial-gradient(circle at 85% 10%, rgba(56, 189, 248, .20), transparent 38%),
    linear-gradient(135deg, rgba(56, 189, 248, .16), rgba(139, 92, 246, .12));
  box-shadow: 0 18px 42px rgba(56, 189, 248, .10);
}

.level-button.is-selected::after {
  content: "";
  position: absolute;
  top: 13px;
  right: 13px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 16px rgba(56, 189, 248, .70);
}

.level-button strong {
  color: rgba(255, 255, 255, .94);
  font-size: .98rem;
  font-weight: 880;
  letter-spacing: -.015em;
}

.level-button span {
  max-width: 24ch;
  color: var(--muted);
  font-size: .78rem;
  font-weight: 700;
  line-height: 1.25;
}

.settings-popover-wrap {
  position: relative;
  width: min(310px, 100%);
  margin-top: 2px;
  padding-top: 0;
}

.settings-popover {
  position: absolute;
  left: 0;
  right: 0;
  bottom: calc(100% + 12px);
  z-index: 30;
  max-height: min(64vh, 540px);
  overflow: auto;
  padding: 18px;
  border: 1px solid rgba(56, 189, 248, .34);
  border-radius: 24px;
  background:
    radial-gradient(circle at 88% 12%, rgba(56, 189, 248, .16), transparent 34%),
    radial-gradient(circle at 10% 90%, rgba(139, 92, 246, .15), transparent 38%),
    rgba(5, 13, 28, .96);
  backdrop-filter: blur(20px);
  text-align: center;
  box-shadow:
    0 28px 70px rgba(0, 0, 0, .45),
    0 0 0 1px rgba(255, 255, 255, .035) inset,
    0 0 36px rgba(56, 189, 248, .12);
}

.settings-popover-header {
  padding-bottom: 12px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border-soft);
}

.settings-popover h3 {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, .92);
  font-size: .82rem;
  font-weight: 900;
  letter-spacing: .10em;
  text-transform: uppercase;
}

.settings-popover-header h3 {
  margin: 0;
  font-size: 1rem;
  letter-spacing: -.01em;
  text-transform: none;
}

.pillRow,
.difficultyRow {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 16px;
}

.pill,
.familyPill,
.mixedDifficultyPill {
  position: relative;
  min-height: 38px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .76);
  background: rgba(255, 255, 255, .045);
  font-size: .8rem;
  font-weight: 840;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
}

.pill:hover,
.familyPill:hover,
.mixedDifficultyPill:hover {
  transform: translateY(-1px);
  color: white;
  border-color: rgba(56, 189, 248, .36);
}

.pill:has(input:checked),
.familyPill:has(input:checked),
.mixedDifficultyPill:has(input:checked) {
  color: white;
  border-color: rgba(56, 189, 248, .60);
  background: linear-gradient(135deg, rgba(56, 189, 248, .20), rgba(139, 92, 246, .16));
  box-shadow: 0 10px 24px rgba(56, 189, 248, .08);
}

.mixedDifficultyPill {
  min-width: min(210px, 100%);
}

.settings-hint {
  margin: -8px 0 16px;
  color: rgba(255, 255, 255, .62);
  font-size: .75rem;
  font-weight: 720;
  line-height: 1.35;
  text-align: center;
}

.primary-button,
.secondary-button,
.play-button {
  position: relative;
  min-height: 48px;
  border: 0;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  color: white;
  font-weight: 910;
  letter-spacing: -.015em;
  transition: transform .22s ease, box-shadow .22s ease, filter .22s ease, border-color .22s ease, background .22s ease;
}

.primary-button,
.play-button {
  padding: 0 25px;
  background:
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, .24), transparent 30%),
    var(--ea-gradient);
  box-shadow:
    0 18px 38px rgba(56, 189, 248, .18),
    0 0 0 1px rgba(255, 255, 255, .13) inset;
}

.secondary-button {
  width: 100%;
  padding: 0 20px;
  border: 1px solid rgba(56, 189, 248, .32);
  background:
    radial-gradient(circle at 82% 18%, rgba(56, 189, 248, .14), transparent 34%),
    linear-gradient(135deg, rgba(168, 85, 247, .20), rgba(74, 144, 226, .12));
  box-shadow: none;
}

.primary-button:hover,
.play-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow:
    0 22px 44px rgba(56, 189, 248, .22),
    0 0 0 1px rgba(255, 255, 255, .18) inset;
}

.quiz-header {
  min-height: 38px;
  padding: 5px 6px;
  display: grid;
  grid-template-columns: auto minmax(120px, 1fr);
  align-items: center;
  gap: 13px;
  margin-bottom: 0;
}

.quiz-header p {
  margin: 0;
  color: rgba(255, 255, 255, .76);
  font-size: .80rem;
  font-weight: 880;
  letter-spacing: .07em;
  text-transform: uppercase;
  white-space: nowrap;
}

.progressOuter {
  height: 9px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .09);
  border-radius: 999px;
  background: rgba(255, 255, 255, .055);
}

#progressInner {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: var(--ea-gradient);
  box-shadow: 0 0 16px rgba(56, 189, 248, .38);
  transition: width .35s ease;
}

.statsRow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 0;
}

.statsRow p {
  min-height: 38px;
  margin: 0;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, .085);
  border-radius: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, .80);
  background: rgba(255, 255, 255, .044);
  font-size: .82rem;
  font-weight: 840;
}

.listening-console {
  position: relative;
  min-height: 0;
  height: 100%;
  padding: clamp(18px, 2.35vw, 32px);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 34px;
  overflow: hidden;
  display: grid;
  grid-template-rows: auto auto auto auto auto auto auto auto auto;
  align-content: center;
  align-items: center;
  justify-items: center;
  gap: clamp(7px, .95vh, 13px);
  text-align: center;
  background:
    radial-gradient(circle at 50% 24%, rgba(56, 189, 248, .15), transparent 30%),
    radial-gradient(circle at 50% 56%, rgba(139, 92, 246, .12), transparent 40%),
    linear-gradient(180deg, rgba(2, 7, 19, .36), rgba(2, 7, 19, .28));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, .025),
    0 22px 60px rgba(0, 0, 0, .22);
}

.listening-console::before {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: 0;
  border: 1px solid rgba(56, 189, 248, .08);
  border-radius: 28px;
  pointer-events: none;
}

.listening-console::after {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  left: 50%;
  top: 52%;
  z-index: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, .06);
  box-shadow:
    0 0 0 60px rgba(56, 189, 248, .018),
    0 0 0 120px rgba(139, 92, 246, .013),
    0 0 56px rgba(56, 189, 248, .045);
  opacity: .76;
  pointer-events: none;
}

.listening-console > * {
  position: relative;
  z-index: 1;
}

.console-orbit {
  position: absolute;
  width: 340px;
  height: 340px;
  left: 50%;
  top: 46%;
  z-index: 0;
  inset: auto;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(255, 255, 255, .045);
  border-radius: 50%;
  box-shadow:
    0 0 0 44px rgba(56, 189, 248, .015),
    0 0 0 88px rgba(139, 92, 246, .012);
  opacity: .85;
}

.console-background-wave {
  opacity: .12;
}

.console-ready-brand {
  display: grid;
  justify-items: center;
  gap: 0;
  transition: opacity .28s ease, transform .28s ease, max-height .28s ease;
}

.console-meter-combined-lockup {
  display: grid;
  justify-items: center;
  gap: 16px;
  text-align: center;
}

.console-meter-icon {
  width: clamp(122px, 12vw, 176px);
  height: clamp(122px, 12vw, 176px);
  padding: clamp(18px, 2vw, 26px);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: clamp(30px, 3vw, 42px);
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 62% 18%, rgba(56, 189, 248, .30), transparent 38%),
    radial-gradient(circle at 22% 90%, rgba(168, 85, 247, .20), transparent 40%),
    linear-gradient(145deg, rgba(7, 17, 31, .98), rgba(13, 30, 60, .92));
  box-shadow:
    0 28px 64px rgba(0, 0, 0, .28),
    0 0 40px rgba(56, 189, 248, .11),
    inset 0 0 0 1px rgba(255, 255, 255, .04);
}

.console-meter-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter:
    brightness(0) invert(1)
    drop-shadow(0 0 7px rgba(255, 255, 255, .16))
    drop-shadow(0 0 18px rgba(56, 189, 248, .20));
}

.console-title-text {
  display: grid;
  justify-items: center;
  line-height: .92;
  font-weight: 930;
  letter-spacing: -.06em;
}

.console-title-main,
.console-title-gradient {
  display: block;
  font-size: clamp(2.05rem, 5vw, 4.2rem);
}

.quiz-panel.is-active .console-ready-brand,
.quiz-panel.is-complete .console-ready-brand {
  max-height: 0;
  display: grid;
  opacity: 0;
  transform: translateY(-10px) scale(.96);
  pointer-events: none;
}

.console-question-kicker {
  min-height: 18px;
  display: grid;
  place-items: center;
}

.console-question-kicker .eyebrow {
  margin: 0;
}

.active-only {
  display: none;
}

.quiz-panel.is-active .active-only,
.quiz-panel.is-complete .active-only {
  display: block;
}

.console-heading {
  width: min(760px, 100%);
  min-height: 64px;
  display: grid;
  place-items: center;
  gap: 7px;
  max-width: none;
  margin: 0 auto;
  text-align: center;
}

.question-title {
  margin: 0;
  color: var(--blue);
  font-size: .70rem;
  font-weight: 900;
  letter-spacing: .18em;
  text-transform: uppercase;
}

.exam-prompt-line {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.exam-prompt-line h1 {
  margin: 0;
  max-width: 40ch;
  color: rgba(255, 255, 255, .92);
  font-size: clamp(1.18rem, 1.9vw, 1.9rem);
  line-height: 1.13;
  font-weight: 900;
  letter-spacing: -.04em;
}

.listening-visual {
  width: min(560px, 86%);
  height: clamp(66px, 9vh, 102px);
  min-height: 0;
  padding: 0 18px;
  border: 1px solid rgba(255, 255, 255, .085);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(6px, 1vw, 12px);
  background:
    radial-gradient(circle at 50% 0%, rgba(56, 189, 248, .10), transparent 50%),
    rgba(255, 255, 255, .035);
  box-shadow: inset 0 0 28px rgba(56, 189, 248, .025);
}

.listening-visual span {
  width: clamp(4px, .55vw, 7px);
  min-height: 0;
  border-radius: 999px;
  background: var(--ea-gradient);
  box-shadow:
    0 0 12px rgba(56, 189, 248, .26),
    0 0 26px rgba(139, 92, 246, .14);
  animation: meterConsoleBars 1.28s ease-in-out infinite;
}

.listening-visual span:nth-child(1) { height: 26%; animation-delay: .00s; }
.listening-visual span:nth-child(2) { height: 48%; animation-delay: .06s; }
.listening-visual span:nth-child(3) { height: 78%; animation-delay: .12s; }
.listening-visual span:nth-child(4) { height: 58%; animation-delay: .18s; }
.listening-visual span:nth-child(5) { height: 92%; animation-delay: .24s; }
.listening-visual span:nth-child(6) { height: 64%; animation-delay: .30s; }
.listening-visual span:nth-child(7) { height: 86%; animation-delay: .36s; }
.listening-visual span:nth-child(8) { height: 50%; animation-delay: .42s; }
.listening-visual span:nth-child(9) { height: 72%; animation-delay: .48s; }
.listening-visual span:nth-child(10) { height: 44%; animation-delay: .54s; }
.listening-visual span:nth-child(11) { height: 28%; animation-delay: .60s; }

.quiz-panel.is-ready .listening-visual span,
.quiz-panel.is-complete .listening-visual span {
  animation-duration: 2.6s;
  opacity: .78;
}

.score-context-card {
  width: min(100%, 760px);
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, .10);
  border-radius: 20px;
  color: rgba(255, 255, 255, .76);
  background:
    radial-gradient(circle at 84% 16%, rgba(56, 189, 248, .08), transparent 38%),
    rgba(255, 255, 255, .045);
  font-size: .82rem;
  line-height: 1.35;
}

.score-extract-frame {
  width: 100%;
  overflow: hidden;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid rgba(226, 232, 240, .24);
}

.score-extract-svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: clamp(118px, 17vh, 168px);
}

.score-extract-image {
  display: block;
  width: 100%;
  height: auto;
  max-height: clamp(118px, 17vh, 168px);
  object-fit: contain;
}

.response-area {
  width: min(760px, 100%);
  display: grid;
  gap: clamp(8px, .9vh, 12px);
  justify-items: center;
  margin: 0 auto;
}

.choice-grid {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.choice-button {
  min-height: clamp(56px, 6.8vh, 72px);
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 24px;
  color: rgba(255, 255, 255, .92);
  background:
    radial-gradient(circle at 84% 16%, rgba(56, 189, 248, .10), transparent 38%),
    rgba(255, 255, 255, .045);
  box-shadow: 0 14px 34px rgba(0, 0, 0, .14);
  font-weight: 880;
  line-height: 1.15;
  transition: transform .18s ease, border-color .18s ease, background .18s ease, box-shadow .18s ease;
}

.choice-button:hover:not(:disabled),
.choice-button.is-selected {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, .44);
  background:
    radial-gradient(circle at 84% 16%, rgba(56, 189, 248, .18), transparent 38%),
    rgba(255, 255, 255, .066);
  box-shadow: 0 20px 44px rgba(56, 189, 248, .11);
}

.choice-button.is-correct {
  border-color: rgba(110, 231, 183, .62);
  background: linear-gradient(135deg, rgba(110, 231, 183, .17), rgba(56, 189, 248, .08));
}

.choice-button.is-wrong {
  border-color: rgba(251, 113, 133, .62);
  background: linear-gradient(135deg, rgba(251, 113, 133, .16), rgba(139, 92, 246, .08));
}

.listening-cues {
  width: 100%;
  margin-top: 2px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  position: relative;
  z-index: 3;
}

.listening-cues span {
  min-height: 31px;
  padding: 0 13px;
  border: 1px solid rgba(255, 255, 255, .105);
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  color: rgba(255, 255, 255, .68);
  background: rgba(255, 255, 255, .04);
  font-size: .73rem;
  font-weight: 850;
  letter-spacing: .08em;
  text-transform: uppercase;
}

#feedback {
  min-height: 22px;
  margin: 0;
  max-width: 58ch;
  color: rgba(255, 255, 255, .70);
  font-size: .88rem;
  line-height: 1.42;
  text-align: center;
  font-weight: 820;
}

.console-actions,
.console-actions-replay {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.console-actions-start {
  width: auto;
  flex-direction: column;
}

.centre-start,
.play-button {
  min-width: 172px;
}

.console-actions-replay .play-button,
.console-actions-replay .secondary-button {
  min-width: 172px;
}

.answerCard {
  flex: 1;
  min-height: 0;
  display: block;
  margin: 0;
  overflow: auto;
}

.answerCard-empty,
.marked-card,
.round-summary-card {
  min-height: 100%;
  height: auto;
  overflow: visible;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, .10);
  border-radius: 26px;
  background:
    radial-gradient(circle at 74% 12%, rgba(56, 189, 248, .12), transparent 38%),
    linear-gradient(180deg, rgba(255, 255, 255, .060), rgba(255, 255, 255, .036));
}

.answerCard-empty {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 11px;
  text-align: center;
}

.answer-empty-brand {
  display: grid;
  justify-items: center;
  gap: 11px;
  margin-bottom: 4px;
}

.answer-empty-icon {
  width: 92px;
  height: 92px;
  padding: 17px;
  border: 1px solid rgba(255, 255, 255, .13);
  border-radius: 28px;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 62% 18%, rgba(56, 189, 248, .26), transparent 38%),
    radial-gradient(circle at 22% 90%, rgba(168, 85, 247, .18), transparent 40%),
    rgba(5, 13, 28, .52);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .035), 0 16px 34px rgba(0, 0, 0, .20);
}

.answer-empty-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1) drop-shadow(0 0 12px rgba(56, 189, 248, .16));
}

.answer-empty-wave {
  height: 23px;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.answer-empty-wave span { width: 3px; }
.answer-empty-wave span:nth-child(1) { height: 9px; background: #38bdf8; }
.answer-empty-wave span:nth-child(2) { height: 17px; background: #4a90e2; animation-delay: .1s; }
.answer-empty-wave span:nth-child(3) { height: 22px; background: #8b5cf6; animation-delay: .2s; }
.answer-empty-wave span:nth-child(4) { height: 15px; background: #a855f7; animation-delay: .3s; }
.answer-empty-wave span:nth-child(5) { height: 10px; background: #fb7185; animation-delay: .4s; }

.answerCard h2,
.marked-card h2,
.round-summary-card h2 {
  margin: 0;
  color: rgba(255, 255, 255, .96);
  font-size: clamp(1.45rem, 2.1vw, 2.05rem);
  line-height: 1;
  letter-spacing: -.045em;
}

.answerCard-empty p,
.marked-card p,
.round-summary-card p {
  margin: 0;
}

.marked-card,
.round-summary-card {
  display: grid;
  gap: 10px;
  align-content: start;
}

.marked-score,
.summary-score {
  border: 1px solid rgba(56, 189, 248, .22);
  border-radius: 18px;
  color: rgba(255, 255, 255, .92);
  background: linear-gradient(135deg, rgba(56, 189, 248, .14), rgba(139, 92, 246, .10));
  box-shadow: none;
}

.marked-meta span,
.answer-review-list span,
.summary-row {
  background: rgba(255, 255, 255, .045);
  border-color: rgba(255, 255, 255, .09);
  color: rgba(255, 255, 255, .74);
}

.summary-stars,
.summary-row strong {
  color: var(--blue);
}

.quiz-panel.is-ready .listening-console {
  display: grid;
  grid-template-rows: auto auto auto;
  align-content: center;
  align-items: center;
  justify-items: center;
  gap: clamp(14px, 1.8vh, 24px);
  padding-top: clamp(22px, 2.5vw, 38px);
  padding-bottom: clamp(22px, 2.5vw, 38px);
}

.quiz-panel.is-ready .console-background-wave {
  display: none;
}

.quiz-panel.is-ready .console-ready-brand {
  order: 1;
  width: min(560px, 100%);
  display: grid !important;
  place-items: center;
  margin: 0 auto;
  gap: 0;
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(clamp(0px, .2vh, 8px)) !important;
}

.quiz-panel.is-ready .console-meter-combined-lockup {
  display: grid;
  justify-items: center;
  gap: clamp(8px, 1vh, 11px);
  text-align: center;
}

.quiz-panel.is-ready .console-meter-lockup {
  margin-top: clamp(-22px, -1.8vw, -14px);
}

.quiz-panel.is-ready .console-meter-icon {
  width: clamp(132px, 12.8vw, 178px);
  height: clamp(132px, 12.8vw, 178px);
  padding: clamp(19px, 2.05vw, 27px);
  border-radius: clamp(32px, 3.1vw, 44px);
}

.quiz-panel.is-ready .console-title-main,
.quiz-panel.is-ready .console-title-gradient {
  font-size: clamp(1.82rem, 4.2vw, 3.35rem);
}

.quiz-panel.is-ready .meter-ready-wave {
  order: 2;
  width: min(640px, 90%);
  height: clamp(86px, 11vh, 128px);
  margin-top: clamp(34px, 4vh, 52px);
  display: flex !important;
  transform: translateY(clamp(0px, .2vh, 8px));
  top: auto;
}

.quiz-panel.is-ready .meter-ready-wave span {
  width: clamp(5px, .68vw, 8px);
}

.quiz-panel.is-ready .console-actions-start {
  order: 3;
  position: relative;
  left: auto;
  right: auto;
  bottom: auto;
  width: auto !important;
  display: flex !important;
  flex-wrap: wrap;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin: clamp(28px, 3.8vh, 52px) auto 0;
  padding: 0;
  z-index: 5;
  transform: translateY(clamp(-22px, -1.5vh, -14px));
}

.quiz-panel.is-ready .settings-popover-wrap {
  width: min(310px, 100%) !important;
  flex: 0 0 auto !important;
  margin-top: 2px;
  padding-top: 0;
}

.quiz-panel.is-ready .centre-start {
  min-width: clamp(218px, 18vw, 270px);
  min-height: clamp(56px, 6.2vh, 66px);
  padding: 0 clamp(34px, 3.2vw, 46px);
  font-size: clamp(1.02rem, 1.2vw, 1.16rem);
}

.quiz-panel.is-ready .advanced-settings-button {
  width: min(310px, 100%) !important;
  min-width: 0;
  min-height: 48px;
  padding: 0 20px;
  box-sizing: border-box;
  flex: 0 0 auto !important;
}

.quiz-panel.is-ready .console-question-kicker,
.quiz-panel.is-ready .console-heading,
.quiz-panel.is-ready .listening-cues,
.quiz-panel.is-ready .response-area,
.quiz-panel.is-ready .score-context-card,
.quiz-panel.is-ready #feedback,
.quiz-panel.is-ready .console-actions-replay,
.quiz-panel.is-ready #restartButton {
  display: none !important;
}

.quiz-panel.is-active .console-actions-start,
.quiz-panel.is-complete .console-actions-start {
  display: none !important;
}

.quiz-panel.is-active .listening-console,
.quiz-panel.is-complete .listening-console {
  align-content: space-evenly;
  gap: clamp(8px, 1vh, 12px);
}

.quiz-panel.is-active .listening-console.has-score-extract,
.quiz-panel.is-complete .listening-console.has-score-extract {
  align-content: space-between;
  gap: clamp(6px, .85vh, 10px);
}

.listening-console.has-score-extract .listening-visual {
  min-height: 34px;
  height: clamp(34px, 5vh, 54px);
}

.listening-console.has-score-extract .listening-visual span {
  width: 5px;
  transform-origin: bottom;
}

#restartButton {
  width: min(260px, 100%);
  display: none;
}

.quiz-panel.is-complete #restartButton {
  width: min(270px, 100%);
  min-height: 50px;
  display: block;
  margin-top: clamp(2px, .55vh, 7px);
  justify-self: center;
  z-index: 2;
}

@keyframes meterWaveRoll {
  0%, 100% { transform: scaleY(.64); opacity: .72; }
  45% { transform: scaleY(1.04); opacity: 1; }
}

@keyframes meterConsoleBars {
  0%, 100% { transform: scaleY(.62); opacity: .58; }
  45% { transform: scaleY(1); opacity: 1; }
}

@keyframes meterTextGlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@media (max-width: 1180px) {
  body {
    height: auto;
    overflow: auto;
  }

  .app-shell {
    width: min(100% - 24px, 1540px);
    min-height: 100vh;
    padding-top: 12px;
  }

  .topbar {
    min-height: auto;
    align-items: flex-start;
    flex-direction: column;
    padding: 16px;
    border-radius: 24px;
  }

  .topbar-actions {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .three-panel-layout {
    height: auto;
    grid-template-columns: 1fr;
    border-top: 1px solid var(--border);
    border-radius: 24px;
  }

  .panel,
  .quiz-panel {
    min-height: auto;
    height: auto;
  }

  .quiz-panel {
    grid-template-rows: auto auto auto minmax(560px, auto);
  }

  .listening-console {
    min-height: 620px;
  }

  .answerCard-empty,
  .marked-card,
  .round-summary-card {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  .setup-panel,
  .quiz-panel,
  .info-panel {
    padding: 16px;
    border-radius: 22px;
  }

  .panel-section-heading h2 {
    font-size: .9rem;
  }

  .meter-hero-icon {
    width: 96px;
    height: 96px;
  }

  .meter-hero-icon img {
    width: 68px;
    height: 68px;
  }

  .statsRow,
  .choice-grid {
    grid-template-columns: 1fr;
  }

  .listening-console {
    padding: 18px;
    border-radius: 22px;
    min-height: 560px;
  }

  .quiz-panel.is-ready .console-meter-icon {
    width: clamp(108px, 42vw, 144px);
    height: clamp(108px, 42vw, 144px);
  }

  .exam-prompt-line h1 {
    font-size: 1.38rem;
  }

  .console-actions-replay,
  .console-actions-replay .play-button,
  .console-actions-replay .secondary-button {
    width: 100%;
  }
}

.console-background-wave {
  display: none !important;
}

.listening-console::before {
  content: "";
  position: absolute;
  inset: 18px;
  z-index: 0;
  border: 1px solid rgba(56, 189, 248, .08);
  border-radius: 28px;
  pointer-events: none;
}

.listening-console::after {
  content: "";
  position: absolute;
  width: 620px;
  height: 620px;
  left: 50%;
  top: 52%;
  z-index: 0;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid rgba(56, 189, 248, .06);
  box-shadow:
    0 0 0 60px rgba(56, 189, 248, .018),
    0 0 0 120px rgba(139, 92, 246, .013),
    0 0 56px rgba(56, 189, 248, .045);
  opacity: .76;
  pointer-events: none;
}

.console-orbit {
  width: min(94%, 820px);
  height: min(78%, 500px);
  left: 50%;
  top: 50%;
  inset: auto;
  transform: translate(-50%, -50%);
  opacity: .92;
}

.console-orbit::before {
  content: "";
  position: absolute;
  inset: -8% -4%;
  z-index: -1;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%201080%20520%27%20preserveAspectRatio%3D%27none%27%3E%3Cdefs%3E%3ClinearGradient%20id%3D%27g%27%20x1%3D%270%27%20y1%3D%270%27%20x2%3D%270%27%20y2%3D%271%27%3E%3Cstop%20offset%3D%270%25%27%20stop-color%3D%27%2338bdf8%27%2F%3E%3Cstop%20offset%3D%2745%25%27%20stop-color%3D%27%234a90e2%27%2F%3E%3Cstop%20offset%3D%2775%25%27%20stop-color%3D%27%238b5cf6%27%2F%3E%3Cstop%20offset%3D%27100%25%27%20stop-color%3D%27%23fb7185%27%2F%3E%3C%2FlinearGradient%3E%3C%2Fdefs%3E%3Cg%20opacity%3D%27.78%27%3E%3Crect%20x%3D%2770%27%20y%3D%27200.0%27%20width%3D%2738%27%20height%3D%27120.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27120.0%3B150.0%3B120.0%27%20dur%3D%272.80s%27%20begin%3D%270.00s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%27200.0%3B185.0%3B200.0%27%20dur%3D%272.80s%27%20begin%3D%270.00s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27160%27%20y%3D%27145.0%27%20width%3D%2738%27%20height%3D%27230.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27230.0%3B271.4%3B230.0%27%20dur%3D%273.02s%27%20begin%3D%270.08s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%27145.0%3B124.3%3B145.0%27%20dur%3D%273.02s%27%20begin%3D%270.08s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27250%27%20y%3D%2790.0%27%20width%3D%2738%27%20height%3D%27340.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27340.0%3B380.8%3B340.0%27%20dur%3D%273.24s%27%20begin%3D%270.16s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%2790.0%3B69.6%3B90.0%27%20dur%3D%273.24s%27%20begin%3D%270.16s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27340%27%20y%3D%27135.0%27%20width%3D%2738%27%20height%3D%27250.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27250.0%3B312.5%3B250.0%27%20dur%3D%273.46s%27%20begin%3D%270.24s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%27135.0%3B103.8%3B135.0%27%20dur%3D%273.46s%27%20begin%3D%270.24s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27430%27%20y%3D%2745.0%27%20width%3D%2738%27%20height%3D%27430.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27430.0%3B500.0%3B430.0%27%20dur%3D%272.80s%27%20begin%3D%270.32s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%2745.0%3B10.0%3B45.0%27%20dur%3D%272.80s%27%20begin%3D%270.32s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27520%27%20y%3D%27110.0%27%20width%3D%2738%27%20height%3D%27300.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27300.0%3B336.0%3B300.0%27%20dur%3D%273.02s%27%20begin%3D%270.40s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%27110.0%3B92.0%3B110.0%27%20dur%3D%273.02s%27%20begin%3D%270.40s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27610%27%20y%3D%2765.0%27%20width%3D%2738%27%20height%3D%27390.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27390.0%3B487.5%3B390.0%27%20dur%3D%273.24s%27%20begin%3D%270.48s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%2765.0%3B16.2%3B65.0%27%20dur%3D%273.24s%27%20begin%3D%270.48s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27700%27%20y%3D%27140.0%27%20width%3D%2738%27%20height%3D%27240.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27240.0%3B283.2%3B240.0%27%20dur%3D%273.46s%27%20begin%3D%270.56s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%27140.0%3B118.4%3B140.0%27%20dur%3D%273.46s%27%20begin%3D%270.56s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27790%27%20y%3D%2795.0%27%20width%3D%2738%27%20height%3D%27330.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27330.0%3B369.6%3B330.0%27%20dur%3D%272.80s%27%20begin%3D%270.64s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%2795.0%3B75.2%3B95.0%27%20dur%3D%272.80s%27%20begin%3D%270.64s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27880%27%20y%3D%27160.0%27%20width%3D%2738%27%20height%3D%27200.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27200.0%3B250.0%3B200.0%27%20dur%3D%273.02s%27%20begin%3D%270.72s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%27160.0%3B135.0%3B160.0%27%20dur%3D%273.02s%27%20begin%3D%270.72s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3Crect%20x%3D%27970%27%20y%3D%27197.5%27%20width%3D%2738%27%20height%3D%27125.0%27%20rx%3D%2719.0%27%20fill%3D%27url%28%23g%29%27%3E%3Canimate%20attributeName%3D%27height%27%20values%3D%27125.0%3B147.5%3B125.0%27%20dur%3D%273.24s%27%20begin%3D%270.80s%27%20repeatCount%3D%27indefinite%27%2F%3E%3Canimate%20attributeName%3D%27y%27%20values%3D%27197.5%3B186.2%3B197.5%27%20dur%3D%273.24s%27%20begin%3D%270.80s%27%20repeatCount%3D%27indefinite%27%2F%3E%3C%2Frect%3E%3C%2Fg%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
  opacity: .145;
  filter:
    drop-shadow(0 0 20px rgba(56, 189, 248, .24))
    drop-shadow(0 0 42px rgba(139, 92, 246, .12));
  transform-origin: 50% 50%;
  animation: consoleBackgroundWave 4.8s ease-in-out infinite;
}

@keyframes consoleBackgroundWave {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: .115;
  }

  50% {
    transform: translateY(-4px) scale(1.035);
    opacity: .17;
  }
}

.topbar-mm-gradient,
.meter-title-gradient,
.console-title-gradient {
  background-image: linear-gradient(115deg, #7a5c18, #b08d2f 28%, #d6b85a 58%, #f5d77a 80%, #c49a35);
  background-size: 220% 220%;
}

.listening-visual span {
  background: linear-gradient(180deg, #fff1a8, #f5d77a 42%, #d6b85a 72%, #7a5c18) !important;
  background-size: 180% 180%;
  box-shadow:
    0 0 14px rgba(214, 184, 90, .25),
    0 0 30px rgba(122, 92, 24, .13) !important;
  animation-name: meterConsoleBars, meterWaveColourShift;
  animation-duration: 1.28s, 6.4s;
  animation-timing-function: ease-in-out, ease-in-out;
  animation-iteration-count: infinite, infinite;
}

.quiz-panel.is-ready .listening-visual span,
.quiz-panel.is-complete .listening-visual span {
  animation-duration: 2.6s, 6.4s;
}

.console-orbit::before {
  background-color: rgba(214, 184, 90, .82);
  background-blend-mode: color;
  filter:
    drop-shadow(0 0 20px rgba(214, 184, 90, .22))
    drop-shadow(0 0 42px rgba(122, 92, 24, .12));
}

@keyframes meterWaveColourShift {
  0%, 100% { background-position: 50% 0%; }
  50% { background-position: 50% 100%; }
}

.level-button strong {
  font-size: 1.04rem;
}

/* Keep the ready-screen central circle aligned with Melody Master. */
.quiz-panel.is-ready .listening-console::after {
  width: min(620px, 84%);
  height: min(620px, 84%);
  left: 50% !important;
  top: 50% !important;
}

.quiz-panel.is-ready .console-orbit {
  width: min(620px, 84%) !important;
  height: min(620px, 84%) !important;
  aspect-ratio: 1 / 1;
  left: 50% !important;
  top: 50% !important;
  right: auto !important;
  bottom: auto !important;
  inset: auto !important;
  overflow: hidden;
  border-radius: 50%;
  transform: translate(-50%, -50%) !important;
  transform-origin: 50% 50%;
}

.quiz-panel.is-ready .console-orbit::before,
.quiz-panel.is-active .console-orbit::before,
.quiz-panel.is-complete .console-orbit::before,
.console-orbit::before {
  content: none !important;
  display: none !important;
  background-image: none !important;
  animation: none !important;
}

.quiz-panel.is-ready .meter-ready-wave {
  transform: translateY(clamp(0px, .2vh, 8px)) !important;
}