#speaker-cleaner-root {
    --fms-sc-orange: #ff6b00;
    --fms-sc-orange-hover: #ff8500;
    --fms-sc-bg: #0b0b0b;
    --fms-sc-panel: #111111;
    --fms-sc-panel-2: #151515;
    --fms-sc-border: #292929;
    --fms-sc-white: #ffffff;
    --fms-sc-text: #e5e5e5;
    --fms-sc-muted: #a1a1a1;
    --fms-sc-success: #22c55e;
    --fms-sc-danger: #ef4444;
    width: 100%;
    color: var(--fms-sc-text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    box-sizing: border-box;
}

#speaker-cleaner-root *,
#speaker-cleaner-root *::before,
#speaker-cleaner-root *::after {
    box-sizing: border-box;
}

#speaker-cleaner-root .fms-sc-shell {
    position: relative;
    isolation: isolate;
    width: min(100%, 560px);
    margin: 0 auto;
    padding: 1px;
    border-radius: 26px;
    background: #292929;
    box-shadow:
        0 24px 70px rgba(0, 0, 0, 0.44),
        0 0 26px rgba(255, 107, 0, 0.09);
    overflow: hidden;
}

/* Lightweight moving border highlight: one transform animation, no JS animation. */
#speaker-cleaner-root .fms-sc-shell::before {
    content: "";
    position: absolute;
    z-index: 0;
    width: 170%;
    aspect-ratio: 1;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) rotate(0deg);
    background: conic-gradient(
        from 0deg,
        transparent 0deg 258deg,
        rgba(255, 107, 0, 0.05) 270deg,
        rgba(255, 107, 0, 0.60) 300deg,
        #ff8500 318deg,
        rgba(255, 107, 0, 0.38) 336deg,
        transparent 355deg 360deg
    );
    animation: fms-sc-border-orbit 7s linear infinite;
    pointer-events: none;
}

#speaker-cleaner-root .fms-sc-surface {
    position: relative;
    z-index: 1;
    overflow: hidden;
    min-height: 0;
    border-radius: 25px;
    background:
        radial-gradient(circle at 14% 0%, rgba(255, 107, 0, 0.105), transparent 32%),
        linear-gradient(160deg, rgba(18, 18, 18, 0.985), rgba(9, 9, 9, 0.99));
    border: 1px solid rgba(255, 255, 255, 0.025);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

#speaker-cleaner-root .fms-sc-surface::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(125deg, rgba(255, 255, 255, 0.025), transparent 28%, transparent 72%, rgba(255, 107, 0, 0.018));
    pointer-events: none;
}

#speaker-cleaner-root .fms-sc-header,
#speaker-cleaner-root .fms-sc-body {
    position: relative;
    z-index: 1;
}

#speaker-cleaner-root .fms-sc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 20px 22px 16px;
}

#speaker-cleaner-root .fms-sc-brand {
    display: flex;
    align-items: center;
    min-width: 0;
    gap: 11px;
}

#speaker-cleaner-root .fms-sc-brand-mark {
    position: relative;
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    flex: 0 0 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 107, 0, 0.48);
    background: rgba(255, 107, 0, 0.075);
    box-shadow: inset 0 0 18px rgba(255, 107, 0, 0.04);
}

#speaker-cleaner-root .fms-sc-speaker-core {
    width: 12px;
    height: 12px;
    border: 3px solid var(--fms-sc-orange);
    border-radius: 50%;
}

#speaker-cleaner-root .fms-sc-speaker-wave {
    position: absolute;
    border: 2px solid var(--fms-sc-orange);
    border-left-color: transparent;
    border-top-color: transparent;
    border-bottom-color: transparent;
    border-radius: 50%;
}

#speaker-cleaner-root .fms-sc-speaker-wave-1 {
    width: 23px;
    height: 23px;
    transform: translateX(5px);
}

#speaker-cleaner-root .fms-sc-speaker-wave-2 {
    width: 33px;
    height: 33px;
    opacity: 0.48;
    transform: translateX(7px);
}

#speaker-cleaner-root .fms-sc-brand-copy {
    display: grid;
    gap: 1px;
    min-width: 0;
}

#speaker-cleaner-root .fms-sc-brand-copy strong {
    color: var(--fms-sc-white);
    font-size: 15px;
    line-height: 1.2;
    font-weight: 700;
    letter-spacing: -0.01em;
}

#speaker-cleaner-root .fms-sc-brand-copy small {
    color: var(--fms-sc-muted);
    font-size: 10px;
    line-height: 1.25;
    letter-spacing: 0.02em;
}

#speaker-cleaner-root .fms-sc-engine-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    flex: 0 0 auto;
    min-height: 31px;
    padding: 6px 10px;
    border: 1px solid var(--fms-sc-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.022);
    color: #c7c7c7;
    font-size: 11px;
    line-height: 1;
}

#speaker-cleaner-root .fms-sc-status-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--fms-sc-success);
    box-shadow: 0 0 8px rgba(34, 197, 94, 0.62);
}

#speaker-cleaner-root .fms-sc-body {
    padding: 2px 22px 22px;
}

#speaker-cleaner-root .fms-sc-progress-section {
    display: grid;
    justify-items: center;
    text-align: center;
}

#speaker-cleaner-root .fms-sc-progress-wrap {
    position: relative;
    display: grid;
    place-items: center;
    width: 184px;
    height: 184px;
    margin: 0 auto 14px;
}

#speaker-cleaner-root .fms-sc-progress-svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

#speaker-cleaner-root .fms-sc-progress-track,
#speaker-cleaner-root .fms-sc-progress-ring {
    fill: none;
    stroke-width: 7;
}

#speaker-cleaner-root .fms-sc-progress-track {
    stroke: rgba(255, 255, 255, 0.055);
}

#speaker-cleaner-root .fms-sc-progress-ring {
    stroke: var(--fms-sc-orange);
    stroke-linecap: round;
    stroke-dasharray: 578.053;
    stroke-dashoffset: 578.053;
    filter: drop-shadow(0 0 5px rgba(255, 107, 0, 0.35));
    transition: stroke-dashoffset 0.14s linear;
}

#speaker-cleaner-root .fms-sc-progress-core {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 132px;
    height: 132px;
    border-radius: 50%;
    background: radial-gradient(circle at 50% 35%, rgba(255, 107, 0, 0.035), rgba(14, 14, 14, 0.98) 58%);
    border: 1px solid rgba(255, 255, 255, 0.045);
    box-shadow: inset 0 0 24px rgba(255, 255, 255, 0.015), 0 12px 34px rgba(0, 0, 0, 0.34);
}

#speaker-cleaner-root .fms-sc-time-value {
    color: var(--fms-sc-white);
    font-size: 52px;
    font-weight: 750;
    line-height: 0.9;
    letter-spacing: -0.055em;
}

#speaker-cleaner-root .fms-sc-time-label {
    margin-top: 8px;
    color: var(--fms-sc-muted);
    font-size: 10px;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

#speaker-cleaner-root .fms-sc-frequency-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    width: 100%;
    min-height: 48px;
    padding: 10px 14px;
    margin-bottom: 12px;
    border-radius: 12px;
    border: 1px solid var(--fms-sc-border);
    background: rgba(255, 255, 255, 0.022);
}

#speaker-cleaner-root .fms-sc-frequency-label {
    color: #777777;
    font-size: 9px;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

#speaker-cleaner-root .fms-sc-frequency-live {
    color: var(--fms-sc-orange-hover);
    font-size: 12px;
    line-height: 1;
    font-weight: 700;
}

#speaker-cleaner-root .fms-sc-state-line {
    display: grid;
    gap: 3px;
    margin: 3px 0 14px;
}

#speaker-cleaner-root .fms-sc-state-line strong {
    color: var(--fms-sc-text);
    font-size: 12px;
    line-height: 1.3;
    font-weight: 600;
}

#speaker-cleaner-root .fms-sc-state-line span {
    color: #727272;
    font-size: 10px;
    line-height: 1.2;
}

#speaker-cleaner-root .fms-sc-controls-title {
    margin-bottom: 8px;
    color: #777777;
    font-size: 9px;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
}

#speaker-cleaner-root .fms-sc-mode-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 7px;
}

#speaker-cleaner-root .fms-sc-mode {
    display: flex;
    align-items: center;
    gap: 9px;
    min-width: 0;
    min-height: 55px;
    margin: 0;
    padding: 9px 10px;
    color: var(--fms-sc-text);
    text-align: left;
    font: inherit;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--fms-sc-border);
    border-radius: 11px;
    box-shadow: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: background-color 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

#speaker-cleaner-root .fms-sc-mode:hover {
    color: var(--fms-sc-white);
    border-color: rgba(255, 107, 0, 0.30);
    background: rgba(255, 107, 0, 0.045);
    transform: translateY(-1px);
}

#speaker-cleaner-root .fms-sc-mode.is-active {
    color: var(--fms-sc-white);
    border-color: rgba(255, 107, 0, 0.65);
    background: linear-gradient(135deg, rgba(255, 107, 0, 0.12), rgba(255, 107, 0, 0.04));
    box-shadow: inset 0 0 18px rgba(255, 107, 0, 0.025);
}

#speaker-cleaner-root .fms-sc-mode-icon {
    display: grid;
    place-items: center;
    width: 29px;
    height: 29px;
    flex: 0 0 29px;
    border-radius: 8px;
    border: 1px solid rgba(255, 107, 0, 0.28);
    background: rgba(255, 107, 0, 0.07);
    color: var(--fms-sc-orange);
    font-size: 13px;
    line-height: 1;
}

#speaker-cleaner-root .fms-sc-mode-copy {
    display: grid;
    min-width: 0;
    gap: 2px;
}

#speaker-cleaner-root .fms-sc-mode-copy strong,
#speaker-cleaner-root .fms-sc-mode-copy small {
    display: block;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#speaker-cleaner-root .fms-sc-mode-copy strong {
    color: inherit;
    font-size: 11px;
    line-height: 1.15;
    font-weight: 650;
}

#speaker-cleaner-root .fms-sc-mode-copy small {
    color: #858585;
    font-size: 9px;
    line-height: 1.15;
}

#speaker-cleaner-root .fms-sc-mode.is-active .fms-sc-mode-copy small {
    color: #bd8a63;
}

#speaker-cleaner-root .fms-sc-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    margin-top: 10px;
}

#speaker-cleaner-root .fms-sc-start,
#speaker-cleaner-root .fms-sc-reset {
    min-height: 47px;
    margin: 0;
    border-radius: 11px;
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: transform 0.18s ease, background-color 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

#speaker-cleaner-root .fms-sc-start {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 18px;
    color: #120a04;
    border: 1px solid var(--fms-sc-orange);
    background: linear-gradient(135deg, #ff8500, #ff6b00);
    box-shadow: 0 8px 20px rgba(255, 107, 0, 0.15);
}

#speaker-cleaner-root .fms-sc-start:hover {
    color: #0b0703;
    background: linear-gradient(135deg, #ff930f, #ff7608);
    transform: translateY(-1px);
    box-shadow: 0 10px 25px rgba(255, 107, 0, 0.22);
}

#speaker-cleaner-root .fms-sc-start.is-running {
    color: var(--fms-sc-white);
    background: #181818;
    border-color: rgba(255, 107, 0, 0.6);
}

#speaker-cleaner-root .fms-sc-reset {
    padding: 0 17px;
    color: #c6c6c6;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid var(--fms-sc-border);
}

#speaker-cleaner-root .fms-sc-reset:hover {
    color: var(--fms-sc-white);
    border-color: #3c3c3c;
    background: #181818;
}

#speaker-cleaner-root .fms-sc-volume-wrap {
    margin-top: 10px;
    padding: 11px 13px 12px;
    border-radius: 11px;
    border: 1px solid var(--fms-sc-border);
    background: rgba(255, 255, 255, 0.02);
}

#speaker-cleaner-root .fms-sc-volume-row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 7px;
    margin-bottom: 9px;
}

#speaker-cleaner-root .fms-sc-volume-icon {
    color: #777777;
    font-size: 11px;
}

#speaker-cleaner-root .fms-sc-volume-row label {
    margin: 0;
    color: #a9a9a9;
    font-size: 10px;
    line-height: 1;
}

#speaker-cleaner-root .fms-sc-volume-value {
    color: var(--fms-sc-orange-hover);
    font-size: 10px;
    line-height: 1;
    font-weight: 700;
}

#speaker-cleaner-root .fms-sc-volume {
    display: block;
    width: 100%;
    height: 4px;
    margin: 0;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(to right, #ff6b00 0%, #ff6b00 62.5%, rgba(255,255,255,.09) 62.5%, rgba(255,255,255,.09) 100%);
    outline: none;
    appearance: none;
    -webkit-appearance: none;
}

#speaker-cleaner-root .fms-sc-volume::-webkit-slider-thumb {
    width: 15px;
    height: 15px;
    border-radius: 50%;
    border: 2px solid var(--fms-sc-orange);
    background: var(--fms-sc-white);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.10);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

#speaker-cleaner-root .fms-sc-volume::-moz-range-thumb {
    width: 13px;
    height: 13px;
    border-radius: 50%;
    border: 2px solid var(--fms-sc-orange);
    background: var(--fms-sc-white);
    box-shadow: 0 0 0 3px rgba(255, 107, 0, 0.10);
    cursor: pointer;
}

#speaker-cleaner-root .fms-sc-result {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 10px;
    padding: 10px 12px;
    border-radius: 11px;
    border: 1px solid rgba(34, 197, 94, 0.20);
    background: rgba(34, 197, 94, 0.055);
    text-align: left;
}

#speaker-cleaner-root .fms-sc-result[hidden] {
    display: none;
}

#speaker-cleaner-root .fms-sc-result-icon {
    display: grid;
    place-items: center;
    width: 27px;
    height: 27px;
    flex: 0 0 27px;
    border-radius: 50%;
    color: #07180d;
    background: var(--fms-sc-success);
    font-size: 13px;
    font-weight: 800;
}

#speaker-cleaner-root .fms-sc-result strong,
#speaker-cleaner-root .fms-sc-result small {
    display: block;
}

#speaker-cleaner-root .fms-sc-result strong {
    color: var(--fms-sc-white);
    font-size: 11px;
    line-height: 1.2;
}

#speaker-cleaner-root .fms-sc-result small {
    margin-top: 2px;
    color: var(--fms-sc-muted);
    font-size: 9px;
    line-height: 1.35;
}

#speaker-cleaner-root .fms-sc-safety-note,
#speaker-cleaner-root .fms-sc-browser-error {
    margin: 9px 0 0;
    padding: 0;
    font-size: 9px;
    line-height: 1.45;
}

#speaker-cleaner-root .fms-sc-safety-note {
    display: flex;
    align-items: flex-start;
    gap: 6px;
    color: #777777;
}

#speaker-cleaner-root .fms-sc-safety-note span {
    color: var(--fms-sc-orange);
}

#speaker-cleaner-root .fms-sc-browser-error {
    padding: 9px 11px;
    color: #fecaca;
    border: 1px solid rgba(239, 68, 68, 0.22);
    border-radius: 10px;
    background: rgba(239, 68, 68, 0.07);
}

#speaker-cleaner-root .fms-sc-browser-error[hidden] {
    display: none;
}

#speaker-cleaner-root .fms-sc-mode:focus-visible,
#speaker-cleaner-root .fms-sc-start:focus-visible,
#speaker-cleaner-root .fms-sc-reset:focus-visible,
#speaker-cleaner-root .fms-sc-volume:focus-visible {
    outline: 2px solid var(--fms-sc-orange-hover);
    outline-offset: 3px;
}

#speaker-cleaner-root.is-running .fms-sc-status-dot {
    background: var(--fms-sc-orange);
    box-shadow: 0 0 10px rgba(255, 107, 0, 0.65);
}

#speaker-cleaner-root.is-running .fms-sc-progress-core {
    box-shadow: inset 0 0 26px rgba(255, 107, 0, 0.035), 0 12px 34px rgba(0, 0, 0, 0.34);
}

@keyframes fms-sc-border-orbit {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@media (max-width: 620px) {
    #speaker-cleaner-root .fms-sc-shell {
        width: 100%;
        border-radius: 22px;
    }

    #speaker-cleaner-root .fms-sc-surface {
        border-radius: 21px;
    }

    #speaker-cleaner-root .fms-sc-header {
        padding: 17px 16px 14px;
    }

    #speaker-cleaner-root .fms-sc-body {
        padding: 0 16px 17px;
    }

    #speaker-cleaner-root .fms-sc-brand-mark {
        width: 38px;
        height: 38px;
        flex-basis: 38px;
    }

    #speaker-cleaner-root .fms-sc-brand-copy strong {
        font-size: 14px;
    }

    #speaker-cleaner-root .fms-sc-engine-status {
        padding: 6px 9px;
        font-size: 10px;
    }

    #speaker-cleaner-root .fms-sc-progress-wrap {
        width: 166px;
        height: 166px;
    }

    #speaker-cleaner-root .fms-sc-progress-core {
        width: 118px;
        height: 118px;
    }

    #speaker-cleaner-root .fms-sc-time-value {
        font-size: 46px;
    }

    #speaker-cleaner-root .fms-sc-mode {
        min-height: 53px;
        padding: 8px;
    }

    #speaker-cleaner-root .fms-sc-mode-icon {
        width: 27px;
        height: 27px;
        flex-basis: 27px;
    }
}

@media (max-width: 390px) {
    #speaker-cleaner-root .fms-sc-brand-copy small {
        display: none;
    }

    #speaker-cleaner-root .fms-sc-engine-text {
        font-size: 0;
    }

    #speaker-cleaner-root .fms-sc-engine-text::after {
        content: "Ready";
        font-size: 10px;
    }

    #speaker-cleaner-root .fms-sc-mode-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    #speaker-cleaner-root .fms-sc-shell::before {
        animation: none;
    }

    #speaker-cleaner-root .fms-sc-mode,
    #speaker-cleaner-root .fms-sc-start,
    #speaker-cleaner-root .fms-sc-reset,
    #speaker-cleaner-root .fms-sc-progress-ring {
        transition: none;
    }
}
