.aural-page {
    overflow: hidden;
}

.aural-page .page-container {
    display: grid;
    gap: var(--space-8);
}

.aural-hero {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.44fr);
    min-height: 390px;
    align-items: center;
    gap: var(--space-8);
    overflow: hidden;
    padding: clamp(28px, 5vw, 64px);
    border: 1px solid rgba(215, 180, 106, 0.2);
    border-radius: var(--radius-sheet);
    background:
        radial-gradient(circle at 78% 42%, rgba(215, 180, 106, 0.17), transparent 28%),
        linear-gradient(125deg, rgba(232, 93, 74, 0.08), transparent 38%),
        linear-gradient(160deg, var(--ink-800), var(--ink-950));
    box-shadow: var(--shadow-panel);
}

.aural-hero::after {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(250, 248, 243, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(250, 248, 243, 0.025) 1px, transparent 1px);
    background-size: 32px 32px;
    content: "";
    mask-image: linear-gradient(90deg, transparent, #000 48%, #000);
    pointer-events: none;
}

.aural-hero-copy {
    position: relative;
    z-index: 1;
}

.aural-hero .page-title {
    max-width: 760px;
    font-size: clamp(2.75rem, 6.5vw, 5.4rem);
}

.aural-back-link {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-8);
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 800;
}

.aural-back-link:hover,
.aural-back-link:focus-visible {
    color: var(--text-main);
}

.aural-back-link svg {
    width: 17px;
}

.aural-hero-mark {
    position: relative;
    z-index: 1;
    width: min(32vw, 330px);
    aspect-ratio: 1;
    justify-self: center;
}

.aural-listening-core {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    width: 104px;
    height: 104px;
    place-items: center;
    border: 1px solid rgba(215, 180, 106, 0.6);
    border-radius: 50%;
    background: radial-gradient(circle at 35% 30%, rgba(250, 248, 243, 0.18), rgba(215, 180, 106, 0.08)), var(--ink-850);
    color: var(--accent);
    box-shadow: 0 0 65px rgba(215, 180, 106, 0.18);
    transform: translate(-50%, -50%);
}

.aural-listening-core svg {
    width: 44px;
    height: 44px;
}

.aural-orbit,
.aural-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.aural-orbit {
    border: 1px solid rgba(215, 180, 106, 0.18);
}

.aural-orbit-one {
    width: 66%;
    height: 66%;
}

.aural-orbit-two {
    width: 96%;
    height: 96%;
    border-style: dashed;
}

.aural-pulse {
    height: 6px;
    border-radius: 99px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    transform-origin: center;
}

.aural-pulse-one {
    width: 72%;
    transform: translate(-50%, -50%) rotate(20deg);
}

.aural-pulse-two {
    width: 82%;
    opacity: 0.48;
    transform: translate(-50%, -50%) rotate(140deg);
}

.aural-pulse-three {
    width: 52%;
    opacity: 0.36;
    transform: translate(-50%, -50%) rotate(270deg);
}

.aural-grade-panel,
.aural-setup {
    padding: clamp(22px, 4vw, 40px);
}

.aural-grade-panel {
    display: grid;
    gap: var(--space-6);
    background:
        linear-gradient(115deg, rgba(215, 180, 106, 0.09), transparent 44%),
        var(--ink-800);
}

.aural-section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: var(--space-6);
}

.aural-section-heading h2 {
    margin: var(--space-2) 0 0;
    font-size: clamp(1.6rem, 3.2vw, 2.5rem);
    line-height: 1.08;
}

.aural-band-summary {
    max-width: 430px;
    padding-left: var(--space-5);
    border-left: 1px solid rgba(215, 180, 106, 0.38);
}

.aural-band-summary span {
    color: var(--text-main);
    font-weight: 850;
}

.aural-band-summary p {
    margin: var(--space-1) 0 0;
    color: var(--muted);
    font-size: 0.88rem;
}

.aural-grade-selector {
    display: grid;
    grid-template-columns: repeat(8, minmax(76px, 1fr));
    gap: var(--space-2);
}

.aural-grade-selector button {
    display: grid;
    min-width: 0;
    min-height: 76px;
    place-items: center;
    gap: 0;
    padding: var(--space-2);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-control);
    background: rgba(250, 248, 243, 0.035);
    color: var(--muted);
    transition: transform var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard), background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.aural-grade-selector button span {
    font-size: 0.66rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.aural-grade-selector button strong {
    font-size: 1.4rem;
    line-height: 1;
}

.aural-grade-selector button:hover {
    border-color: rgba(215, 180, 106, 0.45);
    color: var(--text-main);
    transform: translateY(-2px);
}

.aural-grade-selector button[aria-pressed="true"] {
    border-color: var(--accent);
    background: var(--accent);
    color: var(--ink-950);
    box-shadow: 0 12px 32px rgba(215, 180, 106, 0.18);
}

.aural-curriculum {
    display: grid;
    gap: var(--space-5);
}

.aural-curriculum-heading {
    align-items: center;
}

.aural-curriculum-heading p {
    max-width: 620px;
    margin: var(--space-2) 0 0;
}

.aural-mode-count {
    display: inline-flex;
    min-height: 32px;
    align-items: center;
    padding: 0 var(--space-3);
    border: 1px solid var(--line-dark);
    border-radius: 99px;
    color: var(--text-soft);
    font-size: 0.78rem;
    font-weight: 800;
    white-space: nowrap;
}

.aural-mode-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
}

.aural-mode-card {
    position: relative;
    display: grid;
    min-width: 0;
    gap: var(--space-4);
    overflow: hidden;
    padding: var(--space-6);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-panel);
    background:
        linear-gradient(145deg, rgba(250, 248, 243, 0.055), rgba(250, 248, 243, 0.018)),
        var(--ink-850);
    color: var(--text-main);
    text-align: left;
    transition: transform var(--duration-base) var(--ease-standard), border-color var(--duration-base) var(--ease-standard), box-shadow var(--duration-base) var(--ease-standard);
}

.aural-mode-card::before {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 3px;
    background: var(--accent);
    content: "";
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-standard);
}

.aural-mode-card:hover,
.aural-mode-card[aria-pressed="true"] {
    border-color: rgba(215, 180, 106, 0.48);
    box-shadow: var(--shadow-soft);
    transform: translateY(-3px);
}

.aural-mode-card[aria-pressed="true"]::before {
    opacity: 1;
}

.aural-mode-topline,
.aural-mode-action,
.aural-mode-meta {
    display: flex;
    align-items: center;
}

.aural-mode-topline {
    justify-content: space-between;
    gap: var(--space-4);
}

.aural-mode-icon {
    display: grid;
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    place-items: center;
    border: 1px solid rgba(215, 180, 106, 0.28);
    border-radius: var(--radius-control);
    background: rgba(215, 180, 106, 0.09);
    color: var(--accent);
}

.aural-mode-icon svg {
    width: 21px;
}

.aural-mode-number {
    color: rgba(250, 248, 243, 0.28);
    font-family: var(--font-display);
    font-size: 2rem;
}

.aural-mode-card h3 {
    margin: 0 0 var(--space-2);
    font-size: 1.28rem;
}

.aural-mode-card p {
    margin: 0;
    color: var(--muted);
}

.aural-mode-meta {
    flex-wrap: wrap;
    gap: var(--space-2);
}

.aural-mode-meta span {
    display: inline-flex;
    min-height: 28px;
    align-items: center;
    padding: 0 var(--space-3);
    border-radius: 99px;
    background: rgba(250, 248, 243, 0.055);
    color: var(--text-soft);
    font-size: 0.73rem;
    font-weight: 750;
    overflow-wrap: anywhere;
}

.aural-mode-action {
    justify-content: space-between;
    padding-top: var(--space-3);
    border-top: 1px solid var(--line-dark);
    color: var(--text-main);
    font-size: 0.86rem;
    font-weight: 850;
}

.aural-mode-action svg {
    width: 17px;
    color: var(--accent);
}

.aural-empty-state {
    display: grid;
    min-height: 220px;
    place-items: center;
    padding: var(--space-8);
    text-align: center;
}

.aural-empty-state[hidden],
.aural-setup[hidden] {
    display: none;
}

.aural-setup {
    display: grid;
    gap: var(--space-6);
    scroll-margin-top: 88px;
    border-color: rgba(215, 180, 106, 0.34);
    background:
        linear-gradient(125deg, rgba(215, 180, 106, 0.1), transparent 36%),
        var(--ink-800);
    box-shadow: var(--shadow-panel);
}

.aural-setup-heading {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: var(--space-5);
}

.aural-setup-heading h2 {
    margin: var(--space-2) 0;
    font-size: clamp(1.8rem, 4vw, 3.2rem);
    line-height: 1;
}

.aural-setup-heading p {
    max-width: 690px;
    margin: 0;
}

.aural-setup-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.55fr);
    gap: var(--space-4);
}

.aural-setup-main {
    display: grid;
    min-width: 0;
    gap: var(--space-4);
}

.aural-stage-tabs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-1);
    padding: var(--space-1);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-control);
    background: rgba(16, 17, 19, 0.38);
}

.aural-stage-tabs button {
    min-height: 44px;
    border: 0;
    border-radius: 6px;
    background: transparent;
    color: var(--muted);
    font-weight: 850;
}

.aural-stage-tabs button[aria-selected="true"] {
    background: var(--paper-50);
    color: var(--text-dark);
}

.aural-stage-copy,
.aural-task-card,
.aural-coach-card {
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-panel);
    background: rgba(16, 17, 19, 0.35);
}

.aural-stage-copy {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
}

.aural-stage-copy p {
    margin: var(--space-1) 0 0;
    color: var(--muted);
    overflow-wrap: anywhere;
}

.aural-stage-copy span {
    font-weight: 850;
}

.aural-stage-icon {
    display: grid;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    place-items: center;
    border-radius: 50%;
    background: rgba(215, 180, 106, 0.11);
    color: var(--accent);
}

.aural-task-card,
.aural-coach-card {
    padding: var(--space-5);
}

.aural-task-card > p {
    margin: var(--space-3) 0 var(--space-5);
    overflow-wrap: anywhere;
}

.aural-response-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3);
}

.aural-response-row > div {
    display: grid;
    gap: var(--space-1);
    padding: var(--space-4);
    border-radius: var(--radius-control);
    background: rgba(250, 248, 243, 0.05);
}

.aural-response-row span {
    color: var(--muted);
    font-size: 0.73rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.aural-response-row strong {
    overflow-wrap: anywhere;
}

.aural-guidance {
    padding: var(--space-3) var(--space-4);
    border-left: 2px solid var(--accent);
    background: rgba(215, 180, 106, 0.06);
    color: var(--text-soft);
    font-size: 0.88rem;
}

.aural-coach-card h3 {
    margin: var(--space-2) 0 var(--space-4);
}

.aural-coach-card ul {
    display: grid;
    gap: var(--space-3);
}

.aural-coach-card li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-soft);
}

.aural-coach-card li::before {
    width: 7px;
    height: 7px;
    flex: 0 0 7px;
    border-radius: 50%;
    background: var(--accent);
    content: "";
}

.aural-practice-note {
    display: flex;
    align-items: start;
    gap: var(--space-3);
    margin-top: var(--space-6);
    padding: var(--space-4);
    border: 1px solid rgba(111, 167, 216, 0.24);
    border-radius: var(--radius-control);
    background: rgba(111, 167, 216, 0.08);
    color: var(--text-soft);
}

.aural-practice-note svg {
    width: 20px;
    flex: 0 0 20px;
    color: var(--info);
}

.aural-practice-note p {
    margin: 0;
    font-size: 0.82rem;
}

.aural-exercise-workspace {
    display: grid;
    min-width: 0;
    gap: var(--space-5);
    padding-top: var(--space-6);
    border-top: 1px solid rgba(215, 180, 106, 0.24);
}

.aural-exercise-header,
.aural-response-heading,
.aural-audio-transport,
.aural-mic-actions,
.aural-exercise-actions {
    display: flex;
    align-items: center;
}

.aural-exercise-header,
.aural-response-heading {
    justify-content: space-between;
    gap: var(--space-5);
}

.aural-exercise-header h3 {
    max-width: 820px;
    margin: var(--space-2) 0 0;
    color: var(--text-main);
    font-size: clamp(1.25rem, 2.4vw, 1.85rem);
    line-height: 1.22;
}

.aural-exercise-status {
    display: inline-flex;
    min-height: 32px;
    align-items: center;
    padding: 0 var(--space-3);
    border: 1px solid var(--line-dark);
    border-radius: 99px;
    color: var(--text-soft);
    font-size: 0.76rem;
    font-weight: 800;
    white-space: nowrap;
}

.aural-exercise-status[data-state="playing"],
.aural-exercise-status[data-state="recording"] {
    border-color: rgba(232, 93, 74, 0.55);
    color: #FFB0A4;
}

.aural-exercise-status[data-state="complete"] {
    border-color: rgba(77, 190, 141, 0.5);
    color: var(--success);
}

.aural-audio-transport {
    min-height: 64px;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding: var(--space-3);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-control);
    background: rgba(16, 17, 19, 0.52);
}

.aural-audio-transport p {
    min-width: 180px;
    flex: 1;
    margin: 0 0 0 var(--space-2);
    color: var(--muted);
    font-size: 0.82rem;
}

.aural-learning-support {
    display: grid;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-left: 2px solid var(--accent);
    background: linear-gradient(90deg, rgba(215, 180, 106, 0.1), transparent 72%);
}

.aural-learning-support[hidden] {
    display: none;
}

.aural-learning-heading {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-main);
}

.aural-learning-heading svg {
    width: 18px;
    color: var(--accent);
}

.aural-learning-support ol {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-3);
    margin: 0;
    padding: 0;
    counter-reset: aural-support;
    list-style: none;
}

.aural-learning-support li {
    position: relative;
    min-width: 0;
    padding-left: 30px;
    color: var(--text-soft);
    font-size: 0.84rem;
    overflow-wrap: anywhere;
    counter-increment: aural-support;
}

.aural-learning-support li::before {
    position: absolute;
    top: 0;
    left: 0;
    display: grid;
    width: 22px;
    height: 22px;
    place-items: center;
    border: 1px solid rgba(215, 180, 106, 0.38);
    border-radius: 50%;
    color: var(--accent);
    content: counter(aural-support);
    font-size: 0.68rem;
    font-weight: 850;
}

.aural-response-section {
    display: grid;
    gap: var(--space-4);
}

.aural-response-heading h4 {
    margin: var(--space-1) 0 0;
    color: var(--text-main);
    font-size: 1rem;
}

.aural-response-heading > span {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 750;
}

#aural-response-host {
    min-width: 0;
}

.aural-note-entry {
    display: grid;
    gap: var(--space-4);
}

.aural-written-cue {
    display: grid;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid rgba(215, 180, 106, 0.3);
    border-radius: var(--radius-control);
    background: rgba(215, 180, 106, 0.07);
}

.aural-written-cue > span {
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 850;
}

.aural-written-cue > div {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.aural-written-cue strong {
    display: grid;
    min-width: 42px;
    min-height: 38px;
    place-items: center;
    border-bottom: 2px solid var(--line-200);
    color: var(--text-main);
    font-size: 0.86rem;
}

.aural-note-sequence {
    display: flex;
    min-height: 52px;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-3);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-control);
    background: rgba(16, 17, 19, 0.4);
}

.aural-note-sequence:empty::before {
    color: var(--muted);
    content: "Choose notes below to build your answer.";
    font-size: 0.82rem;
}

.aural-entered-note {
    display: inline-flex;
    min-width: 42px;
    min-height: 32px;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: var(--paper-50);
    color: var(--text-dark);
    font-size: 0.78rem;
    font-weight: 850;
}

.aural-note-keyboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(48px, 1fr));
    gap: var(--space-2);
}

.aural-note-keyboard button {
    min-height: 44px;
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-control);
    background: rgba(250, 248, 243, 0.055);
    color: var(--text-main);
    font-weight: 800;
}

.aural-note-keyboard button:hover {
    border-color: rgba(215, 180, 106, 0.52);
    background: rgba(215, 180, 106, 0.1);
}

.aural-note-tools {
    display: flex;
    gap: var(--space-2);
}

.aural-note-tools button {
    min-height: 34px;
    padding: 0 var(--space-3);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-control);
    background: transparent;
    color: var(--text-soft);
    font-size: 0.78rem;
    font-weight: 750;
}

.aural-tap-response {
    display: grid;
    grid-template-columns: minmax(180px, 0.42fr) minmax(0, 1fr);
    gap: var(--space-4);
}

.aural-tap-pad {
    display: grid;
    min-height: 132px;
    place-items: center;
    border: 1px solid rgba(215, 180, 106, 0.38);
    border-radius: var(--radius-panel);
    background: radial-gradient(circle at 50% 30%, rgba(215, 180, 106, 0.16), transparent 64%), rgba(16, 17, 19, 0.44);
    color: var(--text-main);
    font-size: 1rem;
    font-weight: 850;
}

.aural-tap-pad:active {
    background: rgba(215, 180, 106, 0.2);
    transform: scale(0.985);
}

.aural-choice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(132px, 1fr));
    gap: var(--space-2);
}

.aural-choice-grid label {
    position: relative;
    display: flex;
    min-height: 52px;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-control);
    background: rgba(250, 248, 243, 0.035);
    color: var(--text-soft);
    font-weight: 750;
}

.aural-choice-grid label:has(input:checked) {
    border-color: var(--accent);
    background: rgba(215, 180, 106, 0.1);
    color: var(--text-main);
}

.aural-choice-grid input {
    accent-color: var(--accent);
}

.aural-choice-text-response {
    display: grid;
    gap: var(--space-4);
}

.aural-suggestion-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.aural-suggestion-row button {
    min-height: 34px;
    padding: 0 var(--space-3);
    border: 1px solid var(--line-dark);
    border-radius: 99px;
    background: rgba(250, 248, 243, 0.04);
    color: var(--text-soft);
    font-size: 0.76rem;
    font-weight: 750;
}

.aural-suggestion-row button:hover,
.aural-suggestion-row button:focus-visible {
    border-color: rgba(215, 180, 106, 0.5);
    color: var(--text-main);
}

.aural-written-response {
    width: 100%;
    min-height: 140px;
    resize: vertical;
    padding: var(--space-4);
    border: 1px solid var(--line-dark);
    border-radius: var(--radius-control);
    background: rgba(16, 17, 19, 0.4);
    color: var(--text-main);
    font: inherit;
    line-height: 1.6;
}

.aural-written-response::placeholder {
    color: var(--muted);
}

.aural-mic-capture {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--space-3) var(--space-5);
    padding: var(--space-4);
    border: 1px solid rgba(111, 167, 216, 0.24);
    border-radius: var(--radius-control);
    background: rgba(111, 167, 216, 0.07);
}

.aural-mic-capture[hidden] {
    display: none;
}

.aural-mic-capture p {
    margin: var(--space-1) 0 0;
    color: var(--muted);
    font-size: 0.8rem;
}

.aural-mic-actions,
.aural-exercise-actions {
    flex-wrap: wrap;
    gap: var(--space-2);
}

.aural-mic-capture audio {
    width: min(100%, 420px);
    grid-column: 1 / -1;
}

.aural-mic-status {
    grid-column: 1 / -1;
}

.aural-exercise-actions {
    padding-top: var(--space-1);
}

.aural-exercise-actions .btn.ghost {
    margin-left: auto;
}

.aural-feedback,
.aural-answer-reveal {
    display: grid;
    gap: var(--space-2);
    padding: var(--space-5);
    border-radius: var(--radius-control);
}

.aural-feedback[hidden],
.aural-answer-reveal[hidden] {
    display: none;
}

.aural-feedback {
    border: 1px solid rgba(77, 190, 141, 0.3);
    background: rgba(77, 190, 141, 0.08);
}

.aural-feedback[data-status="partial"] {
    border-color: rgba(223, 166, 74, 0.34);
    background: rgba(223, 166, 74, 0.08);
}

.aural-feedback[data-status="retry"],
.aural-feedback[data-status="manual"] {
    border-color: rgba(111, 167, 216, 0.3);
    background: rgba(111, 167, 216, 0.08);
}

.aural-feedback h4,
.aural-answer-reveal strong {
    margin: 0;
    color: var(--text-main);
    font-size: 1.08rem;
}

.aural-feedback p,
.aural-answer-reveal p {
    margin: 0;
    color: var(--text-soft);
}

.aural-feedback-score {
    color: var(--accent);
    font-weight: 850;
}

.aural-coach-feedback,
.aural-coach-status {
    margin: var(--space-2) 0 0;
    padding: var(--space-3);
    border-left: 2px solid var(--accent);
    background: rgba(215, 180, 106, 0.08);
}

.aural-coach-feedback {
    display: grid;
    gap: var(--space-2);
}

.aural-answer-reveal {
    border-left: 2px solid var(--accent);
    background: rgba(215, 180, 106, 0.08);
}

.aural-reveal-tip {
    padding-top: var(--space-2);
    border-top: 1px solid var(--line-dark);
    font-size: 0.84rem;
}

.aural-grade-selector button:focus-visible,
.aural-mode-card:focus-visible,
.aural-stage-tabs button:focus-visible,
.aural-back-link:focus-visible {
    outline: 3px solid rgba(215, 180, 106, 0.5);
    outline-offset: 3px;
}

@media (max-width: 900px) {
    .aural-hero {
        grid-template-columns: 1fr;
    }

    .aural-hero-mark {
        position: absolute;
        right: -70px;
        bottom: -90px;
        width: 300px;
        opacity: 0.42;
    }

    .aural-hero-copy {
        max-width: 760px;
    }

    .aural-grade-selector {
        grid-template-columns: repeat(4, minmax(64px, 1fr));
    }

    .aural-setup-layout {
        grid-template-columns: 1fr;
    }

    .aural-learning-support ol {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .aural-page .page-container {
        gap: var(--space-6);
    }

    .aural-hero {
        min-height: auto;
        padding: var(--space-6);
    }

    .aural-back-link {
        margin-bottom: var(--space-6);
    }

    .aural-section-heading,
    .aural-setup-heading {
        align-items: stretch;
        flex-direction: column;
    }

    .aural-band-summary {
        max-width: none;
    }

    .aural-grade-selector button {
        min-height: 64px;
    }

    .aural-mode-grid {
        grid-template-columns: 1fr;
    }

    .aural-mode-card,
    .aural-grade-panel,
    .aural-setup {
        padding: var(--space-5);
    }

    .aural-response-row {
        grid-template-columns: 1fr;
    }

    .aural-stage-copy {
        align-items: start;
    }

    .aural-exercise-header,
    .aural-response-heading,
    .aural-mic-capture {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .aural-exercise-header,
    .aural-response-heading {
        flex-direction: column;
        align-items: stretch;
    }

    .aural-exercise-status {
        align-self: start;
    }

    .aural-audio-transport {
        align-items: stretch;
    }

    .aural-audio-transport .btn {
        flex: 1 1 150px;
    }

    .aural-audio-transport p {
        flex-basis: 100%;
        margin-left: 0;
    }

    .aural-tap-response {
        grid-template-columns: 1fr;
    }

    .aural-mic-actions .btn,
    .aural-exercise-actions .btn {
        flex: 1 1 140px;
    }

    .aural-exercise-actions .btn.ghost {
        margin-left: 0;
    }
}