.audio-comparison-container {
    container-type: inline-size;
}

.audio-comparison {
    /* Read by audio_comparison.js when painting the waveform. */
    --audio-comparison-played-colour: var(--brand-colour, #204cfe);
    --audio-comparison-remaining-colour: #d4d4d8;
    box-sizing: border-box;
    width: 100%;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(17, 17, 17, 0.08), 0 0 0 1px rgba(17, 17, 17, 0.04);
    padding: 18px 20px 20px;
    margin: 24px 0px;
}

.audio-comparison *,
.audio-comparison *::before,
.audio-comparison *::after {
    box-sizing: border-box;
}

.audio-comparison .audio-comparison__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 18px;
}

.audio-comparison .audio-comparison__titles {
    min-width: 0px;
}

.audio-comparison .audio-comparison__heading {
    display: block;
    margin: 0px;
    color: #111111;
    font-family: var(--font-family-condensed, "Universe-condensed", Arial, sans-serif);
    font-weight: 700;
    font-size: 18px;
    line-height: 22px;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.audio-comparison .audio-comparison__subheading {
    display: block;
    margin: 4px 0px 0px;
    color: #767676;
    font-family: var(--font-family, "Univers", Arial, sans-serif);
    font-weight: 300;
    font-size: 13px;
    line-height: 18px;
}

/* Segmented toggle */
.audio-comparison .audio-comparison__controls {
    display: inline-flex;
    flex: none;
    background: #f1f1f1;
    border-radius: 8px;
    padding: 3px;
    gap: 2px;
}

.audio-comparison .audio-comparison__toggle {
    border: 0px;
    border-radius: 6px;
    background: transparent;
    color: #111111;
    font-family: var(--font-family, "Univers", Arial, sans-serif);
    font-size: 14px;
    line-height: 18px;
    font-weight: 500;
    padding: 7px 16px;
    cursor: pointer;
    white-space: nowrap;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.audio-comparison .audio-comparison__toggle:hover {
    background: rgba(17, 17, 17, 0.06);
}

.audio-comparison .audio-comparison__toggle.is-active,
.audio-comparison .audio-comparison__toggle.is-active:hover {
    background: var(--brand-colour, #204cfe);
    color: #ffffff;
}

.audio-comparison .audio-comparison__toggle:focus-visible {
    outline: 2px solid var(--brand-colour, #204cfe);
    outline-offset: 2px;
}

/* Player row */
.audio-comparison .audio-comparison__player {
    display: none;
}

.audio-comparison .audio-comparison__player-controls {
    display: flex;
    align-items: center;
    gap: 14px;
}

.audio-comparison .audio-comparison__play {
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0px;
    border: 0px;
    border-radius: 10px;
    background: var(--brand-colour, #204cfe);
    color: #ffffff;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.audio-comparison .audio-comparison__play:hover,
.audio-comparison .audio-comparison__play:focus-visible {
    filter: brightness(0.9);
}

.audio-comparison .audio-comparison__play:focus-visible {
    outline: 2px solid var(--brand-colour, #204cfe);
    outline-offset: 2px;
}

.audio-comparison .audio-comparison__play-icon,
.audio-comparison .audio-comparison__pause-icon {
    width: 16px;
    height: 16px;
    display: block;
}

.audio-comparison .audio-comparison__pause-icon,
.audio-comparison .audio-comparison__play.is-playing .audio-comparison__play-icon {
    display: none;
}

.audio-comparison .audio-comparison__play.is-playing .audio-comparison__pause-icon {
    display: block;
}

.audio-comparison .audio-comparison__waveform {
    flex: 1 1 auto;
    min-width: 0px;
    width: 100%;
    height: 40px;
    display: block;
    cursor: pointer;
}

.audio-comparison .audio-comparison__waveform:focus-visible {
    outline: 2px solid var(--brand-colour, #204cfe);
    outline-offset: 4px;
}

.audio-comparison .audio-comparison__time {
    flex: none;
    font-family: var(--font-family, "Univers", Arial, sans-serif);
    font-size: 13px;
    line-height: 18px;
    font-variant-numeric: tabular-nums;
    /* Univers kerns digit pairs, so a ticking timestamp changes width and
       resizes the flexible waveform next to it. tabular-nums alone does not
       fix it: the digits are already equal width, the kerning pairs are not. */
    font-kerning: none;
    font-feature-settings: "kern" 0;
    white-space: nowrap;
    color: #111111;
}

.audio-comparison .audio-comparison__time-separator,
.audio-comparison .audio-comparison__duration {
    color: #9a9a9a;
}

/* Mobile and narrow columns keep the layout, at a smaller scale. */
@container (max-width: 520px) {
    .audio-comparison {
        padding: 14px 14px 16px;
    }

    .audio-comparison .audio-comparison__header {
        gap: 10px;
        margin-bottom: 14px;
    }

    .audio-comparison .audio-comparison__heading {
        font-size: 15px;
        line-height: 19px;
    }

    .audio-comparison .audio-comparison__subheading {
        font-size: 11px;
        line-height: 15px;
    }

    .audio-comparison .audio-comparison__toggle {
        font-size: 12px;
        padding: 6px 10px;
    }

    .audio-comparison .audio-comparison__player-controls {
        gap: 10px;
    }

    .audio-comparison .audio-comparison__play {
        width: 30px;
        height: 30px;
        border-radius: 8px;
    }

    .audio-comparison .audio-comparison__play-icon,
    .audio-comparison .audio-comparison__pause-icon {
        width: 13px;
        height: 13px;
    }

    .audio-comparison .audio-comparison__waveform {
        height: 32px;
    }

    .audio-comparison .audio-comparison__time {
        font-size: 11px;
    }
}

/* Only very narrow cards stack; the mobile design keeps both on one row. */
@container (max-width: 340px) {
    .audio-comparison .audio-comparison__header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .audio-comparison .audio-comparison__controls {
        display: flex;
    }

    .audio-comparison .audio-comparison__toggle {
        flex: 1 1 0px;
    }
}

@supports not (container-type: inline-size) {
    @media (max-width: 380px) {
        .audio-comparison .audio-comparison__header {
            flex-direction: column;
            align-items: stretch;
            gap: 12px;
        }

        .audio-comparison .audio-comparison__controls {
            display: flex;
        }

        .audio-comparison .audio-comparison__toggle {
            flex: 1 1 0px;
        }
    }
}