/* ============================================================================
   FLOATING RECORDING BAR
   ============================================================================ */

.floating-recording-bar {
    position: fixed;
    top: 12px;
    left: 50%;
    transform: translateX(-50%) translateY(-100%);
    z-index: calc(var(--z-layer-modal) - 2);
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    color: #fff;
    font-family: 'Avenir Next', -apple-system, sans-serif;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.08); /* dark in both themes */
    transition: transform var(--duration-slow) var(--ease-in-out),
                height var(--duration-slow) var(--ease-in-out),
                border-radius var(--duration-slow) var(--ease-in-out);
    overflow: hidden;
    user-select: none;
}

.floating-recording-bar.visible {
    transform: translateX(-50%) translateY(0);
}

/* Compact state */
.floating-bar-compact {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    height: 44px;
    box-sizing: border-box;
    cursor: pointer;
}

.floating-bar-compact:focus-visible {
    outline: var(--focus-outline);
    outline-offset: var(--focus-outline-offset);
    border-radius: var(--radius-2xl);
}

.floating-recording-bar .recording-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-circle);
    background: var(--color-red);
    flex-shrink: 0;
    animation: floating-bar-pulse 1.5s ease-in-out infinite;
}

@keyframes floating-bar-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.floating-bar-timer {
    font-size: var(--font-size-sm);
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.02em;
    min-width: 36px;
}

.floating-bar-waveform {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 20px;
}

.floating-bar-waveform .bar {
    width: 3px;
    height: 4px;
    background: var(--color-green);
    border-radius: var(--radius-sm);
    transition: height var(--duration-fast) var(--ease-in-out);
}

.floating-bar-stop-btn {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-circle);
    border: none;
    background: var(--color-red-fill);
    color: #fff;
    cursor: pointer;
    flex-shrink: 0;
    transition: background var(--duration-fast) var(--ease-in-out);
}

/* 44px touch target via invisible hit area */
.floating-bar-stop-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 44px;
    height: 44px;
    transform: translate(-50%, -50%);
}

.floating-bar-stop-btn:hover {
    background: var(--color-red-fill-hover);
}

.floating-bar-stop-btn:focus-visible {
    outline: var(--focus-outline);
    outline-offset: var(--focus-outline-offset);
}

/* Expanded state */
.floating-bar-expanded {
    display: none;
    padding: 0 12px 12px;
}

.floating-recording-bar.expanded {
    border-radius: 20px;
}

.floating-recording-bar.expanded .floating-bar-expanded {
    display: block;
}

.floating-bar-event-name {
    font-size: var(--font-size-12);
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 280px;
}

.floating-bar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.floating-bar-back-btn {
    flex: 1;
    min-height: 36px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: var(--font-size-12);
    font-weight: 600;
    font-family: 'Avenir Next', -apple-system, sans-serif;
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease-in-out);
}

.floating-bar-back-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.floating-bar-back-btn:focus-visible {
    outline: var(--focus-outline);
    outline-offset: var(--focus-outline-offset);
}

.floating-bar-stop-btn-expanded {
    display: flex;
    align-items: center;
    gap: 4px;
    min-height: 36px;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    border: none;
    background: var(--color-red-fill);
    color: #fff;
    font-size: var(--font-size-12);
    font-weight: 600;
    font-family: 'Avenir Next', -apple-system, sans-serif;
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease-in-out);
}

.floating-bar-stop-btn-expanded:hover {
    background: var(--color-red-fill-hover);
}

.floating-bar-stop-btn-expanded:focus-visible {
    outline: var(--focus-outline);
    outline-offset: var(--focus-outline-offset);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .floating-recording-bar {
        transition: none;
    }
    .floating-recording-bar .recording-dot {
        animation: none;
    }
    .floating-bar-waveform .bar {
        transition: none;
    }
}