/* Video Speed Controller Styles */

.video-speed-controller {
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
}

/* Upload Section */
.upload-section {
    margin-bottom: 30px;
}

.upload-area {
    border: 2px dashed #ddd;
    border-radius: 8px;
    padding: 40px 20px;
    text-align: center;
    background: #f9f9f9;
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-area:hover {
    border-color: #007bff;
    background: #f0f8ff;
}

.upload-area.dragover {
    border-color: #007bff;
    background: #e3f2fd;
}

.upload-content .upload-icon {
    font-size: 48px;
    margin-bottom: 15px;
}

.upload-content h3 {
    margin: 0 0 10px 0;
    color: #333;
}

.upload-content p {
    margin: 5px 0;
    color: #666;
}

.supported-formats {
    font-size: 0.9em;
    color: #888;
}

/* Video Section */
.video-section {
    margin-bottom: 30px;
}

.video-container {
    position: relative;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 20px;
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
}

.video-overlay {
    position: absolute;
    top: 10px;
    right: 10px;
    pointer-events: none;
}

.speed-indicator {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: bold;
}

.video-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
}

.info-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.info-label {
    font-weight: 600;
    color: #555;
}

.info-value {
    color: #333;
    font-family: monospace;
}

/* Controls Section */
.controls-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.speed-controls,
.playback-controls,
.advanced-options {
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.advanced-options {
    grid-column: 1 / -1;
}

.speed-controls h3,
.playback-controls h3,
.advanced-options h3 {
    margin: 0 0 20px 0;
    color: #333;
    border-bottom: 2px solid #007bff;
    padding-bottom: 10px;
}

.speed-controls h4 {
    margin: 20px 0 10px 0;
    color: #555;
    font-size: 1.1em;
}

/* Speed Slider */
.speed-slider-container {
    margin-bottom: 25px;
}

.speed-slider-container label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #555;
}

#speedSlider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #ddd;
    outline: none;
    margin-bottom: 10px;
}

#speedSlider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #007bff;
    cursor: pointer;
}

#speedSlider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #007bff;
    cursor: pointer;
    border: none;
}

.speed-marks {
    display: flex;
    justify-content: space-between;
    font-size: 0.8em;
    color: #666;
}

.speed-marks span {
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 3px;
    transition: background-color 0.2s;
}

.speed-marks span:hover {
    background: #e9ecef;
}

.speed-marks span.default {
    font-weight: bold;
    color: #007bff;
}

/* Preset Buttons */
.preset-buttons {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
    margin-bottom: 20px;
}

.preset-btn {
    padding: 8px 12px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9em;
}

.preset-btn:hover {
    background: #f8f9fa;
    border-color: #007bff;
}

.preset-btn.active {
    background: #007bff;
    color: white;
    border-color: #007bff;
}

/* Custom Speed */
.custom-input-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.custom-input-group input {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.speed-unit {
    font-weight: bold;
    color: #666;
}

/* Control Buttons */
.control-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.control-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    padding: 15px 10px;
    border: 1px solid #ddd;
    background: white;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9em;
}

.control-btn:hover {
    background: #f8f9fa;
    border-color: #007bff;
    transform: translateY(-1px);
}

.control-btn:active {
    transform: translateY(0);
}

.control-btn span {
    display: block;
}

.control-btn .btn-text {
    font-size: 0.8em;
    color: #666;
}

/* Volume and Progress Controls */
.volume-control,
.progress-control {
    margin-bottom: 20px;
}

.volume-control label,
.progress-control label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

#volumeSlider,
#progressSlider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #ddd;
    outline: none;
}

#volumeSlider::-webkit-slider-thumb,
#progressSlider::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #007bff;
    cursor: pointer;
}

.time-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 8px;
    font-family: monospace;
    font-size: 0.9em;
    color: #666;
}

.time-separator {
    margin: 0 10px;
}

/* Advanced Options */
.option-group {
    margin-bottom: 15px;
}

.option-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: 500;
    color: #555;
}

.option-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: #007bff;
}

/* Responsive Design */
@media (max-width: 768px) {
    .controls-section {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .preset-buttons {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .control-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .video-info {
        grid-template-columns: 1fr;
    }
    
    .custom-input-group {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 480px) {
    .video-speed-controller {
        padding: 15px;
    }
    
    .speed-controls,
    .playback-controls,
    .advanced-options {
        padding: 20px;
    }
    
    .preset-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .control-buttons {
        grid-template-columns: 1fr;
    }
}