/* sticky lives here, not layout.css: this file loads later and wins the cascade */
.player-dock {
    position: sticky;
    bottom: 0;
    z-index: 5;
    border-top: 1px solid var(--border-accent);
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(10px);
    padding: 1.1rem clamp(1rem, 2vw, 2rem) 0.85rem;
}

.wave-container {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
}

.wave-container canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.7;
}

.generation-progress {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 3px;
    margin: 0;
    background: rgba(99, 102, 241, 0.2);
    border: none;
    border-radius: 0;
    position: absolute;
    top: 0;
    left: 0;
}

.generation-progress::-webkit-progress-bar {
    background: rgba(99, 102, 241, 0.2);
}

.generation-progress::-webkit-progress-value {
    background: var(--fg-color);
    transition: width 0.2s ease;
}

.generation-progress::-moz-progress-bar {
    background: var(--fg-color);
    transition: width 0.2s ease;
}

.player-controls {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: auto auto minmax(120px, 1fr) auto auto auto auto;
    align-items: center;
    gap: clamp(0.5rem, 1vw, 1rem);
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 0.45rem 0.65rem;
    border-radius: 0.5rem;
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid var(--border);
    min-width: 0;
}

.player-btn {
    background: var(--fg-color);
    color: var(--text);
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    border: none;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    height: 28px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 54px;
}

.player-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
}

.player-btn:disabled {
    opacity: 0.5;
    cursor: default;
}

.seek-slider,
.volume-slider {
    -webkit-appearance: none;
    appearance: none;
    height: 4px;
    border-radius: 2px;
    background: rgba(99, 102, 241, 0.2);
    outline: none;
    cursor: pointer;
}

.seek-slider {
    width: 100%;
    min-width: 0;
}

.seek-slider:disabled {
    cursor: default;
    opacity: 0.6;
}

.volume-slider {
    width: 80px;
}

.seek-slider::-webkit-slider-thumb,
.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--fg-color);
    cursor: pointer;
    transition: transform 0.2s ease;
}

.seek-slider::-webkit-slider-thumb:hover,
.volume-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.seek-slider::-moz-range-thumb,
.volume-slider::-moz-range-thumb {
    width: 12px;
    height: 12px;
    border: none;
    border-radius: 50%;
    background: var(--fg-color);
    cursor: pointer;
    transition: transform 0.2s ease;
}

.seek-slider::-moz-range-thumb:hover,
.volume-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
}

.autoplay-toggle {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-light);
    font-size: 0.8125rem;
    white-space: nowrap;
    cursor: pointer;
}

.time-display {
    font-size: 0.875rem;
    color: var(--text-light);
    text-align: center;
    font-variant-numeric: tabular-nums;
    min-width: 70px;
    white-space: nowrap;
}

.volume-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-left: 0.75rem;
    border-left: 1px solid rgba(99, 102, 241, 0.2);
    min-width: 0;
}

.volume-icon {
    color: var(--fg-color);
    opacity: 0.8;
    flex-shrink: 0;
}

/* ── download */
.download-button {
    position: relative;
    width: 32px;
    height: 32px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.download-button.ready {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.download-button:focus-visible {
    outline: 2px solid var(--fg-color);
    outline-offset: 2px;
    border-radius: 4px;
}

.download-glow {
    position: absolute;
    inset: -15%;
    background: conic-gradient(
        from 0deg,
        var(--fg-color),
        #6366f1,
        var(--fg-color)
    );
    border-radius: 4px;
    animation: rotate 4s linear infinite;
    filter: blur(8px);
    opacity: 0.5;
}

.download-icon {
    width: 32px;
    height: 32px;
    position: relative;
    z-index: 2;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: box-shadow 0.2s ease;
}

.download-button:hover {
    transform: scale(1.05);
}

.download-button:hover .download-icon {
    box-shadow: 0 0 15px rgba(34, 197, 94, 0.3);
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.bmc-link {
    display: inline-block;
    line-height: 0;
    margin: 0 0.4rem;
    opacity: 0.85;
    transition: opacity 0.2s ease, transform 0.2s ease;
    border-radius: 6px;
}

.bmc-link:hover,
.bmc-link:focus-visible {
    opacity: 1;
    transform: translateY(-1px);
}

.bmc-link img {
    height: 26px;
    width: auto;
    display: block;
}

@media (max-width: 900px) {
    .player-dock {
        padding: 1rem 0.75rem 0.75rem;
    }

    .player-controls {
        gap: 0.55rem;
        padding: 0.45rem 0.5rem;
    }

    .bmc-link {
        margin: 0 0.2rem 0 0.7rem;
    }

    .bmc-link img {
        height: 23px;
    }

    .player-btn {
        min-width: 48px;
        padding: 0.375rem 0.5rem;
    }

    .autoplay-toggle {
        font-size: 0.75rem;
        gap: 0.25rem;
    }

    .time-display {
        min-width: 48px;
        font-size: 0.75rem;
    }

    .volume-control {
        padding-left: 0.4rem;
        gap: 0.25rem;
    }

    .download-button,
    .download-icon {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 620px) {
    .player-controls {
        grid-template-columns: auto auto auto auto minmax(0, 1fr) auto;
        grid-template-rows: auto auto;
    }

    .seek-slider {
        grid-column: 1 / -1;
        grid-row: 2;
        margin: 0.25rem 0;
    }

    .volume-slider {
        width: 100%;
        min-width: 30px;
        max-width: 80px;
    }
}

@media (max-width: 360px) {
    .autoplay-text {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .download-glow {
        animation: none;
    }
}
