@font-face {
    font-family: 'SmileySans';
    src: url('https://revo-resource.oss-cn-beijing.aliyuncs.com/SmileySans-Oblique.ttf') format('truetype');
    font-display: swap;
}

.video-cover-maker {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
}

.video-cover-maker .container {
    max-width: 1400px;
    margin: 0 auto;
    background: white;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    overflow: hidden;
}

.video-cover-maker .header {
    background: linear-gradient(135deg, #ff6b6b, #ffa500);
    color: white;
    padding: 20px;
    text-align: center;
}

.video-cover-maker .header h1 {
    font-size: 28px;
    margin-bottom: 5px;
}

.video-cover-maker .content {
    display: flex;
    min-height: 600px;
}

.video-cover-maker .control-panel {
    width: 300px;
    padding: 20px;
    background: #f8f9fa;
    border-right: 1px solid #e9ecef;
}

.video-cover-maker .control-group {
    margin-bottom: 20px;
    padding: 15px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.video-cover-maker .control-group h3 {
    color: #333;
    margin-bottom: 10px;
    font-size: 14px;
    font-weight: 600;
}

.video-cover-maker .form-group {
    margin-bottom: 15px;
}

.video-cover-maker .form-group label {
    display: block;
    margin-bottom: 5px;
    color: #555;
    font-size: 12px;
}

.video-cover-maker .form-group input, 
.video-cover-maker .form-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.video-cover-maker .form-group input[type="color"] {
    height: 40px;
    padding: 2px;
}

.video-cover-maker .form-group input[type="range"] {
    margin-top: 5px;
}

.video-cover-maker .font-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.video-cover-maker .preview-area {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.video-cover-maker .preview-container {
    background: #f5f5f5;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.video-cover-maker .preview-container h3 {
    margin-bottom: 15px;
    color: #333;
}

.video-cover-maker .preview-canvas {
    position: relative;
    margin: 0 auto;
    border: 2px solid #333;
    border-radius: 8px;
    overflow: hidden;
    background: #000;
}

.video-cover-maker .horizontal-preview {
    width: 480px;
    height: 360px;
}

.video-cover-maker .vertical-preview {
    width: 270px;
    height: 480px;
}

.video-cover-maker .vertical-preview.ratio-3-4 {
    width: 360px;
    height: 480px;
}

.video-cover-maker .canvas-content {
    width: 100%;
    height: 100%;
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.video-cover-maker .text-overlay {
    position: absolute;
    width: calc(100% - 40px);
    text-align: center;
    z-index: 10;
    transition: all 0.3s ease;
}

.video-cover-maker .title-text, 
.video-cover-maker .subtitle-text {
    display: block;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
    line-height: 1.5;
    margin: 7.5px 0;
}

.video-cover-maker .safety-lines {
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    border: 1px dashed rgba(255,255,255,0.8);
    pointer-events: none;
    z-index: 5;
}

.video-cover-maker .file-input-container {
    position: relative;
    display: inline-block;
}

.video-cover-maker .file-input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.video-cover-maker .file-input-button {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 5px;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
}

.video-cover-maker .file-input-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.video-cover-maker .save-button {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, #ff6b6b, #ffa500);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.video-cover-maker .save-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255,107,107,0.3);
}

.video-cover-maker .order-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.video-cover-maker .order-controls input[type="radio"] {
    margin-right: 5px;
}

.video-cover-maker .order-controls label {
    font-size: 12px;
    cursor: pointer;
}