/*
 * Circular audio player + transcript sync.
 * Migrated from AgileThemeTools; cleaned (removed obsolete ::cue / -webkit
 * media-text-track rules and a stray comment) and reworked for progressive
 * enhancement: the native <video> shows until JS adds `.ca-enhanced`.
 */

.ca-player-container,
.ca-player-container *,
.ca-player-container *::after,
.ca-player-container *::before {
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

.ca-player-container {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 10px auto;
}

/* Active transcript segment + hover affordance. */
.cue-active {
    background-color: #ff9;
}

.vtt-segment:hover {
    cursor: pointer;
    background-color: #ffffe0;
}

/* --- Progressive enhancement ---------------------------------------------
   Before JS upgrades the player, show the native <video controls> and hide the
   SVG. Once the container gets `.ca-enhanced`, swap them. */
.ca-player-container svg {
    display: none;
}

.ca-player-container.ca-enhanced svg {
    display: block;
    width: 400px;
    margin: 0 auto;
    cursor: pointer;
}

.ca-player-container.ca-enhanced video {
    visibility: hidden;
    height: 1px;
}

/* --- SVG control visibility by player state ------------------------------- */
.ca-player-container svg .control {
    opacity: 0;
    transition: opacity .2s linear;
}

.ca-player-container svg.not-started .play,
.ca-player-container svg.paused .play {
    opacity: 1;
}

.ca-player-container svg.playing .pause {
    opacity: 1;
}

.ca-player-container svg.ended .stop {
    opacity: 1;
}

.ca-player-container svg.not-started .progress-bar,
.ca-player-container svg.ended .progress-bar {
    display: none;
}

.ca-player-container svg.ended .progress-track {
    stroke-opacity: 1;
}

.ca-player-container svg .progress-bar,
.ca-player-container svg .precache-bar {
    stroke-dasharray: 298.1371428256714;
    stroke-dashoffset: 298.1371428256714;
}

.ca-player-container .controls {
    pointer-events: all;
}

/* Pass pointer events through the decorative control groups to the hit area. */
.ca-player-container g.control {
    pointer-events: none;
}

.ca-timer {
    margin: 1rem 0;
    font-size: 0.8rem;
}

.ca-caption {
    margin-top: 1rem;
    font-weight: 500;
    font-size: 16px;
}