.mb-floating-audio {
    --mb-floating-audio-left: 50%;
    position: fixed;
    left: var(--mb-floating-audio-left);
    bottom: max(24px, env(safe-area-inset-bottom));
    z-index: 1040;
    width: auto;
    max-width: calc(100vw - 32px);
    transform: translateX(-50%);
}

.mb-floating-audio:not(.is-expanded) {
    width: 58px;
}

.mb-floating-audio__media {
    display: none;
}

.mb-floating-audio__menu {
    position: absolute;
    left: 32px;
    bottom: calc(100% + 10px);
    display: grid;
    min-width: 150px;
    padding: 6px;
    background: #fff;
    border: 1px solid rgba(17, 24, 39, 0.16);
    border-radius: 8px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.18);
}

.mb-floating-audio__menu[hidden] {
    display: none;
}

.mb-floating-audio__choice {
    padding: 8px 10px;
    cursor: pointer;
    color: #111827;
    text-align: left;
    background: transparent;
    border: 0;
    border-radius: 6px;
}

.mb-floating-audio__choice:hover,
.mb-floating-audio__choice:focus-visible {
    background: #eef2ff;
}

.mb-floating-audio__controls {
    display: grid;
    grid-template-columns: 44px 36px 36px minmax(118px, 1fr) 22px;
    gap: 10px;
    align-items: center;
    min-width: 340px;
    padding: 10px 12px;
    color: #fff;
    background: rgba(17, 24, 39, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 18px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(10px);
}

.mb-floating-audio:not(.is-expanded) .mb-floating-audio__controls {
    display: block;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    backdrop-filter: none;
}

.mb-floating-audio:not(.is-expanded) .mb-floating-audio__toggle,
.mb-floating-audio:not(.is-expanded) .mb-floating-audio__pause,
.mb-floating-audio:not(.is-expanded) .mb-floating-audio__stop,
.mb-floating-audio:not(.is-expanded) .mb-floating-audio__time,
.mb-floating-audio:not(.is-expanded) .mb-floating-audio__seek {
    display: none;
}

.mb-floating-audio__button {
    display: grid;
    place-items: center;
    cursor: pointer;
    color: #fff;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
}

.mb-floating-audio__button:hover,
.mb-floating-audio__button:focus-visible {
    background: rgba(255, 255, 255, 0.22);
}

.mb-floating-audio.is-playing .mb-floating-audio__play {
    background: #16a34a;
    border-color: rgba(187, 247, 208, 0.5);
}

.mb-floating-audio.is-paused .mb-floating-audio__pause {
    color: #111827;
    background: #facc15;
    border-color: rgba(254, 240, 138, 0.7);
}

.mb-floating-audio__button:focus-visible,
.mb-floating-audio__seek:focus-visible {
    outline: 3px solid rgba(96, 165, 250, 0.5);
    outline-offset: 2px;
}

.mb-floating-audio__play {
    width: 44px;
    height: 44px;
}

.mb-floating-audio__toggle,
.mb-floating-audio__pause,
.mb-floating-audio__stop {
    width: 36px;
    height: 36px;
}

.mb-floating-audio__toggle {
    grid-column: 5;
    grid-row: 1;
    width: 22px;
    height: 36px;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
}

.mb-floating-audio__toggle:hover,
.mb-floating-audio__toggle:focus-visible {
    background: transparent;
}

.mb-floating-audio__icon {
    width: 0;
    height: 0;
    margin-left: 3px;
    border-top: 9px solid transparent;
    border-bottom: 9px solid transparent;
    border-left: 14px solid currentColor;
}

.mb-floating-audio.is-playing .mb-floating-audio__icon {
    margin-left: 3px;
    border-top: 9px solid transparent;
    border-bottom: 9px solid transparent;
    border-left: 14px solid currentColor;
}

.mb-floating-audio__pause-icon {
    width: 14px;
    height: 17px;
    border-right: 5px solid currentColor;
    border-left: 5px solid currentColor;
}

.mb-floating-audio__stop-icon {
    width: 13px;
    height: 13px;
    background: currentColor;
}

.mb-floating-audio__toggle-icon {
    width: 9px;
    height: 9px;
    border-top: 2px solid currentColor;
    border-left: 2px solid currentColor;
    transform: rotate(225deg);
}

.mb-floating-audio:not(.is-expanded) .mb-floating-audio__play {
    display: grid;
    width: 58px;
    height: 58px;
    color: #fff;
    background: #111827;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 999px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28);
}

.mb-floating-audio__time {
    font: 600 12px/1.2 system-ui, sans-serif;
    min-width: 118px;
    white-space: nowrap;
    color: rgba(255, 255, 255, 0.88);
}

.mb-floating-audio__seek {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    accent-color: #93c5fd;
}

@media (max-width: 520px) {
    .mb-floating-audio__controls {
        grid-template-columns: 42px 34px 34px minmax(118px, 1fr) 20px;
        min-width: min(340px, calc(100vw - 32px));
    }

    .mb-floating-audio__seek {
        grid-column: 1 / -1;
        width: 100%;
    }
}