/* Extracted from Views/Test/MicrophoneEn.cshtml. */
    .mic-voice-banner {
        position: relative;
        overflow: hidden;
        border: 1px solid rgba(255,255,255,.10);
        border-radius: 28px;
        padding: 1.35rem;
        background: radial-gradient(circle at top left, rgba(16, 163, 127, .16), transparent 34%), radial-gradient(circle at bottom right, rgba(16, 163, 127, .16), transparent 30%), linear-gradient(135deg, rgba(33,33,33,.95), rgba(33,33,33,.92));
        box-shadow: 0 18px 50px rgba(0,0,0,.30), inset 0 1px 0 rgba(255,255,255,.05);
        isolation: isolate;
    }

    .mic-voice-banner__content {
        position: relative;
        z-index: 2;
        display: grid;
        grid-template-columns: 1.2fr .85fr;
        gap: 1.25rem;
        align-items: center;
    }

    .mic-voice-banner__left {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .mic-voice-banner__badge {
        display: inline-flex;
        align-items: center;
        gap: .55rem;
        width: fit-content;
        padding: .55rem .9rem;
        border-radius: 999px;
        background: rgba(255,255,255,.08);
        border: 1px solid rgba(255,255,255,.11);
        color: #ececec;
        font-weight: 700;
        font-size: .86rem;
        letter-spacing: .02em;
        backdrop-filter: blur(10px);
    }

        .mic-voice-banner__badge i {
            color: #10a37f;
        }

    .mic-voice-banner__title {
        margin: 0;
        font-size: clamp(1.45rem, 2.2vw, 2.25rem);
        line-height: 1.12;
        font-weight: 800;
        color: #fff;
        letter-spacing: -.02em;
    }

    .mic-voice-banner__text {
        margin: 0;
        max-width: 760px;
        color: rgba(180,180,180,.82);
        font-size: 1rem;
        line-height: 1.72;
    }

    .mic-voice-banner__chips {
        display: flex;
        flex-wrap: wrap;
        gap: .75rem;
    }

    .mic-voice-banner__chip {
        display: inline-flex;
        align-items: center;
        gap: .5rem;
        padding: .7rem .95rem;
        border-radius: 14px;
        background: rgba(255,255,255,.05);
        border: 1px solid rgba(255,255,255,.08);
        color: #ececec;
        font-size: .93rem;
        font-weight: 600;
    }

        .mic-voice-banner__chip i {
            color: #10a37f;
        }

    .mic-voice-banner__right {
        display: flex;
        justify-content: center;
    }

    .mic-voice-card {
        width: 100%;
        max-width: 360px;
        padding: 1rem;
        border-radius: 22px;
        background: linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.04));
        border: 1px solid rgba(255,255,255,.10);
        box-shadow: 0 14px 34px rgba(0,0,0,.26), inset 0 1px 0 rgba(255,255,255,.05);
        backdrop-filter: blur(12px);
    }

    .mic-voice-card__top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .75rem;
        margin-bottom: 1rem;
    }

    .mic-voice-card__status {
        display: inline-flex;
        align-items: center;
        gap: .45rem;
        color: #ececec;
        font-size: .84rem;
        font-weight: 700;
    }

    .mic-voice-card__dot {
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: #10a37f;
        box-shadow: 0 0 0 6px rgba(16,163,127,.14);
    }

    .mic-voice-card__soon {
        padding: .35rem .65rem;
        border-radius: 999px;
        background: rgba(16, 163, 127, .12);
        color: #10a37f;
        font-size: .78rem;
        font-weight: 800;
        border: 1px solid rgba(16, 163, 127, .20);
    }

    .mic-voice-card__channels {
        display: grid;
        gap: .7rem;
        margin-bottom: 1rem;
    }

    .mic-voice-card__channel {
        display: flex;
        align-items: center;
        gap: .7rem;
        padding: .9rem 1rem;
        border-radius: 16px;
        background: rgba(255,255,255,.04);
        border: 1px solid rgba(255,255,255,.07);
        color: rgba(236,236,236,.90);
        font-weight: 600;
    }

        .mic-voice-card__channel i {
            color: #10a37f;
            width: 18px;
            text-align: center;
        }

        .mic-voice-card__channel.active {
            background: linear-gradient(135deg, rgba(16,163,127,.18), rgba(16,163,127,.14));
            border-color: rgba(16,163,127,.22);
            box-shadow: inset 0 1px 0 rgba(255,255,255,.05);
        }

    .mic-voice-card__btn {
        width: 100%;
        border: 0;
        border-radius: 16px;
        padding: .95rem 1rem;
        background: linear-gradient(135deg, rgba(16,163,127,.18), rgba(16,163,127,.18));
        color: #ececec;
        font-weight: 800;
        letter-spacing: .01em;
        opacity: 1 !important;
        box-shadow: inset 0 1px 0 rgba(255,255,255,.06);
    }

    .mic-voice-banner__glow {
        position: absolute;
        border-radius: 999px;
        filter: blur(70px);
        pointer-events: none;
        z-index: 1;
    }

    .mic-voice-banner__glow--1 {
        top: -40px;
        left: -30px;
        width: 180px;
        height: 180px;
        background: rgba(16, 163, 127, .18);
    }

    .mic-voice-banner__glow--2 {
        right: -40px;
        bottom: -50px;
        width: 220px;
        height: 220px;
        background: rgba(16, 163, 127, .16);
    }

    @media (max-width: 991.98px) {
        .mic-voice-banner__content {
            grid-template-columns: 1fr;
        }

        .mic-voice-banner__right {
            justify-content: stretch;
        }

        .mic-voice-card {
            max-width: 100%;
        }
    }

    @media (max-width: 575.98px) {
        .mic-voice-banner {
            padding: 1rem;
            border-radius: 22px;
        }

        .mic-voice-banner__title {
            font-size: 1.3rem;
        }

        .mic-voice-banner__text {
            font-size: .95rem;
            line-height: 1.65;
        }

        .mic-voice-banner__chips {
            gap: .55rem;
        }

        .mic-voice-banner__chip {
            width: 100%;
            justify-content: flex-start;
        }

        .mic-voice-card__top {
            flex-direction: column;
            align-items: flex-start;
        }
    }


    .mic-page {
        --mic-accent: var(--accent, #10a37f);
        --mic-card: var(--card, rgba(255,255,255,.06));
        --mic-border: var(--border, rgba(255,255,255,.12));
        --mic-text: var(--text, #ececec);
        --mic-muted: var(--text-muted, rgba(255,255,255,.7));
        --mic-soft: var(--bg-soft, rgba(255,255,255,.04));
        --mic-shadow: var(--shadow-md, 0 16px 42px rgba(0,0,0,.18));
        --mic-ring: var(--ring, rgba(16, 163, 127, .18));
    }

    .mic-card {
        color: var(--mic-text);
        background: var(--mic-card);
        border-radius: 24px;
        border: 1px solid var(--mic-border);
        box-shadow: var(--mic-shadow);
        backdrop-filter: blur(14px);
    }

    .mic-title {
        font-weight: 900;
        letter-spacing: -.02em;
        font-size: clamp(1.65rem, 1.2rem + 1.7vw, 2.4rem);
        background: linear-gradient(90deg, var(--mic-accent), color-mix(in oklab, var(--mic-accent), white 34%));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

    .mic-sub {
        color: var(--mic-muted);
        max-width: 760px;
        margin: 0 auto;
    }

    .mic-info-strip {
        display: flex;
        flex-wrap: wrap;
        gap: .85rem;
        justify-content: center;
    }

    .mic-info-chip {
        display: inline-flex;
        align-items: center;
        gap: .55rem;
        padding: .8rem 1rem;
        border-radius: 999px;
        background: color-mix(in oklab, var(--mic-soft), transparent 0%);
        border: 1px solid var(--mic-border);
        color: var(--mic-muted);
        box-shadow: 0 10px 24px rgba(0,0,0,.08);
    }

    .mic-alert {
        border-radius: 16px;
        border: 1px solid rgba(16, 163, 127, .24);
        background: color-mix(in oklab, var(--mic-accent), transparent 90%);
        color: var(--mic-text);
        padding: 1rem 1.1rem;
        box-shadow: 0 10px 24px rgba(0,0,0,.08);
    }

    .mic-alert--soft {
        border-color: var(--mic-border);
        background: var(--mic-soft);
    }

    .mic-grid {
        display: grid;
        grid-template-columns: 1.1fr .9fr;
        gap: 1rem;
    }

    .mic-panel {
        background: linear-gradient(180deg, color-mix(in oklab, var(--mic-soft), transparent 0%), color-mix(in oklab, var(--mic-card), black 3%));
        border: 1px solid var(--mic-border);
        border-radius: 22px;
        padding: 1.1rem;
        box-shadow: 0 16px 34px rgba(0,0,0,.10);
    }

    .mic-panel-title {
        font-weight: 800;
        letter-spacing: -.01em;
    }

    .mic-field {
        margin-bottom: 1rem;
    }

    .mic-label {
        font-weight: 700;
        color: var(--mic-text);
        margin-bottom: .55rem;
    }

    .mic-device-row {
        display: flex;
        gap: .75rem;
        flex-wrap: wrap;
    }

    .mic-select {
        min-height: 48px;
        border-radius: 14px;
        background: var(--mic-card);
        border: 1px solid var(--mic-border);
        color: var(--mic-text);
        box-shadow: none;
    }

        .mic-select:focus {
            border-color: var(--mic-accent);
            box-shadow: 0 0 0 4px var(--mic-ring);
            background: var(--mic-card);
            color: var(--mic-text);
        }

    .mic-btn {
        min-height: 48px;
        border-radius: 999px;
        padding: .8rem 1.15rem;
        font-weight: 800;
        border: 1px solid var(--mic-border);
        transition: transform .15s ease, box-shadow .2s ease, opacity .2s ease, border-color .2s ease;
    }

        .mic-btn:hover {
            transform: translateY(-1px);
        }

        .mic-btn:active {
            transform: translateY(0) scale(.985);
        }

        .mic-btn:focus-visible {
            outline: none;
            box-shadow: 0 0 0 4px var(--mic-ring);
        }

        .mic-btn[disabled] {
            opacity: .55;
            cursor: not-allowed;
            transform: none;
            box-shadow: none;
        }

    .mic-btn--primary {
        background: linear-gradient(135deg, var(--mic-accent), color-mix(in oklab, var(--mic-accent), white 18%));
        border-color: transparent;
        color: white;
        box-shadow: 0 16px 28px color-mix(in oklab, var(--mic-accent), transparent 72%);
    }

    .mic-btn--accent {
        background: rgba(255,255,255,.08);
        color: var(--mic-text);
    }

    .mic-btn--ghost {
        background: var(--mic-soft);
        color: var(--mic-text);
    }

    .mic-help {
        font-size: .92rem;
        color: var(--mic-muted);
    }

    .mic-status-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: .9rem;
        margin-bottom: 1rem;
    }

    .mic-stat {
        padding: .95rem 1rem;
        border-radius: 18px;
        background: var(--mic-soft);
        border: 1px solid var(--mic-border);
    }

    .mic-stat--wide {
        grid-column: 1 / -1;
    }

    .mic-stat__label {
        display: block;
        font-size: .88rem;
        color: var(--mic-muted);
        margin-bottom: .45rem;
    }

    .mic-badge,
    .mic-mini-badge,
    .mic-timer {
        display: inline-flex;
        align-items: center;
        gap: .45rem;
        min-height: 36px;
        padding: .45rem .8rem;
        border-radius: 999px;
        background: rgba(255,255,255,.06);
        border: 1px solid var(--mic-border);
        color: var(--mic-text);
        font-weight: 800;
    }

        .mic-badge.is-live {
            color: #9fe870;
            border-color: rgba(159,232,112,.28);
            background: rgba(159,232,112,.08);
        }

        .mic-badge.is-rec {
            color: #ff9b9b;
            border-color: rgba(255,155,155,.28);
            background: rgba(255,155,155,.08);
        }

        .mic-badge.is-both {
            color: #ffd37b;
            border-color: rgba(255,211,123,.28);
            background: rgba(255,211,123,.08);
        }

    .mic-level-text {
        color: var(--mic-text);
        font-size: .95rem;
    }

    .mic-meter {
        position: relative;
        width: 100%;
        height: 14px;
        border-radius: 999px;
        overflow: hidden;
        background: rgba(255,255,255,.06);
        border: 1px solid var(--mic-border);
    }

    .mic-meter__fill {
        width: 0%;
        height: 100%;
        border-radius: 999px;
        background: linear-gradient(90deg, #62d26f 0%, #ffd166 60%, #10a37f 100%);
        box-shadow: 0 0 18px rgba(16, 163, 127, .24);
        transition: width .08s linear;
    }

    .mic-actions {
        display: flex;
        flex-wrap: wrap;
        gap: .75rem;
        margin-bottom: 1rem;
    }

    .mic-range {
        accent-color: var(--mic-accent);
    }

    .mic-visual-wrap {
        width: 100%;
        min-height: 170px;
        border-radius: 20px;
        border: 1px solid var(--mic-border);
        background: radial-gradient(circle at top, rgba(16, 163, 127, .08), transparent 45%), linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015));
        overflow: hidden;
        padding: .75rem;
    }

    #visualizer {
        width: 100%;
        height: 150px;
        display: block;
        border-radius: 14px;
        background: rgba(255,255,255,.02);
    }

    .mic-audio {
        max-width: 100%;
        border-radius: 14px;
        border: 1px solid var(--mic-border);
        background: rgba(255,255,255,.04);
        padding: .35rem;
    }

    @media (max-width: 991.98px) {
        .mic-grid {
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 575.98px) {
        .mic-card {
            padding: 1rem !important;
            border-radius: 20px;
        }

        .mic-device-row {
            flex-direction: column;
        }

        .mic-status-grid {
            grid-template-columns: 1fr;
        }

        .mic-actions {
            flex-direction: column;
        }

        .mic-btn {
            width: 100%;
        }
    }

    @media (prefers-reduced-motion: reduce) {
        .mic-btn,
        .mic-meter__fill {
            transition: none !important;
        }
    }

    .mic-section-title {
        font-size: 1.35rem;
        font-weight: 800;
        margin-bottom: 12px;
    }

    .mic-step-card,
    .mic-faq-item {
        background: rgba(255,255,255,.04);
        border: 1px solid rgba(255,255,255,.08);
        border-radius: 16px;
        padding: 14px;
    }

        .mic-step-card h3,
        .mic-faq-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

    .mic-faq {
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
