/* ===== Arc volume control =====
   Концентрична с аватаром, радиус чуть больше радиуса аватара,
   дуга справа ~110°. При появлении плавно "отрывается" вправо. */
.volume-arc {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    opacity: 0;
    transform: translateX(0);
    transition:
        opacity var(--t-med),
        transform var(--t-med);
}

.volume-arc.is-visible {
    opacity: 1;
    transform: translateX(7px);
}

.volume-arc svg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: visible;
}

.volume-arc-track {
    fill: none;
    stroke: rgba(230, 230, 232, 0.14);
    stroke-width: 1;
    stroke-linecap: round;
    vector-effect: non-scaling-stroke;
}

.volume-arc-fill {
    fill: none;
    stroke: rgba(230, 230, 232, 0.7);
    stroke-width: 1.4;
    stroke-linecap: round;
    vector-effect: non-scaling-stroke;
    transition: stroke var(--t-fast);
}

.volume-arc.is-dragging .volume-arc-fill {
    stroke: var(--fg);
}

.volume-arc-handle {
    fill: var(--fg);
    filter: drop-shadow(0 0 4px rgba(230, 230, 232, 0.45));
    transition: filter var(--t-fast);
}

.volume-arc.is-dragging .volume-arc-handle {
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.7));
}

.volume-arc-hit {
    fill: none;
    stroke: transparent;
    stroke-width: 18;
    stroke-linecap: round;
    pointer-events: stroke;
    cursor: grab;
}

.volume-arc.is-dragging .volume-arc-hit {
    cursor: grabbing;
}

@media (prefers-reduced-motion: reduce) {
    .volume-arc {
        transition-duration: 0.01ms;
    }
}

@media (hover: none) and (pointer: coarse) {
    .volume-arc-hit {
        stroke-width: 32;
    }
}

.footer-meta {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--fg-3);
    font-size: 11px;
    letter-spacing: var(--tracking-wide);
    text-transform: lowercase;
    transition: padding-right var(--t-med);
}