/**
 * Accessibility Audio TTS - Player Styles
 */

/* Player Header */
.accessibility-audio-tts-header {
    text-align: left;
    margin-bottom: 0.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.accessibility-audio-tts-header a {
    font-size: 15px;
    color: #666;
    text-decoration: none;
    transition: color 0.2s;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

.accessibility-audio-tts-header a:hover,
.accessibility-audio-tts-header a:focus {
    color: #000;
    text-decoration: underline;
}

/* Player Container */
.accessibility-audio-tts-container {
    background: #ffffff;
    border-radius: 30px;
    padding: 0.4rem 0.7rem 0.4rem 0.4rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
    max-width: 800px;
    margin: 0 auto 2rem auto;
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    flex-wrap: nowrap;
    position: relative;
}

/* Play Button */
.accessibility-audio-tts-container .aat-play-button {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #000;
    color: #fff;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    padding: 0;
    transition: transform 0.2s;
}

.accessibility-audio-tts-container .aat-play-button:hover,
.accessibility-audio-tts-container .aat-play-button:focus {
    transform: scale(1.05);
    outline: 2px solid #000;
    outline-offset: 2px;
}

.accessibility-audio-tts-container .aat-play-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* Timeline */
.accessibility-audio-tts-container .aat-timeline-container {
    flex: 1;
    min-width: 0;
}

.accessibility-audio-tts-container .aat-timeline {
    height: 8px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.accessibility-audio-tts-container .aat-timeline:focus {
    outline: 2px solid #000;
    outline-offset: 2px;
}

.accessibility-audio-tts-container .aat-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: #000;
    width: 0%;
}

/* Loading state styles */
.accessibility-audio-tts-container .aat-timeline.aat-loading {
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.1) 25%, rgba(0, 0, 0, 0.2) 50%, rgba(0, 0, 0, 0.1) 75%);
    background-size: 200% 100%;
    animation: aat-loading-shimmer 1.5s infinite;
}

.accessibility-audio-tts-container .aat-timeline.aat-error {
    background: rgba(220, 38, 38, 0.1);
}

.accessibility-audio-tts-container .aat-timeline.aat-error .aat-progress {
    background: #dc2626;
}

@keyframes aat-loading-shimmer {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Time Display */
.accessibility-audio-tts-container .aat-time {
    font-size: 12px;
    color: #666;
    min-width: 70px;
    text-align: center;
    white-space: nowrap;
    flex-shrink: 0;
}

/* Volume Controls */
.accessibility-audio-tts-container .aat-volume-container {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.accessibility-audio-tts-container .aat-volume-button {
    width: 28px;
    height: 28px;
    background: transparent;
    color: #000;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0;
    flex-shrink: 0;
}

.accessibility-audio-tts-container .aat-volume-button:hover,
.accessibility-audio-tts-container .aat-volume-button:focus {
    outline: 2px solid #000;
    outline-offset: 2px;
}

.accessibility-audio-tts-container .aat-volume-slider {
    width: 60px;
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    position: relative;
    cursor: pointer;
    overflow: hidden;
}

.accessibility-audio-tts-container .aat-volume-slider:focus {
    outline: 2px solid #000;
    outline-offset: 2px;
}

.accessibility-audio-tts-container .aat-volume-progress {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    background: #000;
    width: 100%;
}

/* Branding */
.accessibility-audio-tts-container .accessibility-audio-tts-branding {
    padding-left: 12px;
    margin-left: 10px;
    padding-right: 2px;
    border-left: 1px solid #eee;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

/* Legacy logo selector (kept for compatibility) */
.accessibility-audio-tts-container .accessibility-audio-tts-logo {
    height: 32px;
    width: auto;
    opacity: 0.7;
}

/* Actual logo element used in HTML */
.accessibility-audio-tts-container .accessibility-audio-tts-player-logo {
    max-width: 36px;
    max-height: 36px;
    width: auto;
    height: auto;
    display: block;
    border-radius: 10px;
}

/* Loading Indicator */
.aat-loading-indicator {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 10;
}

.aat-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-left: 2px solid #000;
    border-radius: 50%;
    animation: aat-spin 1s linear infinite;
}

@keyframes aat-spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Cache Indicator */
.aat-cache-indicator {
    position: absolute;
    right: 50px;
    top: 50%;
    transform: translateY(-50%);
    color: #059669;
    opacity: 0.8;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    transition: opacity 0.2s;
}

.aat-cache-indicator:hover {
    opacity: 1;
}

.aat-cache-indicator svg {
    width: 16px;
    height: 16px;
}

/* Offline Indicator */
.aat-offline-indicator {
    position: absolute;
    right: 75px;
    top: 50%;
    transform: translateY(-50%);
    color: #dc2626;
    opacity: 0.8;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    transition: opacity 0.2s;
}

.aat-offline-indicator:hover {
    opacity: 1;
}

.aat-offline-indicator svg {
    width: 16px;
    height: 16px;
}

/* Error Indicator */
.aat-error-indicator {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: #fee2e2;
    border: 1px solid #fca5a5;
    border-radius: 8px;
    padding: 12px;
    margin-top: 8px;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.15);
    z-index: 20;
    min-width: 200px;
    text-align: center;
}

.aat-error-icon {
    font-size: 24px;
    margin-bottom: 8px;
}

.aat-error-message {
    color: #dc2626;
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.aat-retry-button {
    background: #dc2626;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.aat-retry-button:hover,
.aat-retry-button:focus {
    background: #b91c1c;
    outline: 2px solid #dc2626;
    outline-offset: 2px;
}

/* Screen Reader Text */
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    width: 1px;
    word-wrap: normal !important;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .accessibility-audio-tts-container {
        border-radius: 20px;
        padding: 0.3rem 0.6rem 0.3rem 0.3rem;
        gap: 8px;
    }

    .accessibility-audio-tts-container .aat-play-button {
        width: 36px;
        height: 36px;
    }

    .aat-loading-indicator {
        right: 8px;
    }

    .aat-cache-indicator {
        right: 35px;
    }

    .aat-offline-indicator {
        right: 55px;
    }

    .aat-error-indicator {
        left: 10px;
        right: 10px;
        transform: none;
        min-width: auto;
    }

    .accessibility-audio-tts-container .aat-time {
        font-size: 11px;
        min-width: 60px;
    }

    .accessibility-audio-tts-container .aat-volume-slider {
        width: 50px;
    }

    .accessibility-audio-tts-container .accessibility-audio-tts-branding {
        display: none;
    }

    .accessibility-audio-tts-container .aat-volume-button {
        width: 24px;
        height: 24px;
    }

    .accessibility-audio-tts-container {
        gap: 6px;
    }
}

@media (max-width: 480px) {
    .accessibility-audio-tts-container .aat-volume-container {
        display: none;
    }

    .accessibility-audio-tts-container .accessibility-audio-tts-branding {
        display: none;
    }

    .accessibility-audio-tts-container {
        padding: 0.3rem 0.5rem;
    }
}