html, body {
    height: 100%;
    overflow: hidden;
}

::-webkit-scrollbar {
    width: 0;
  }

body {
    background-color: #121212;
    color: #ffffff;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.tg-webapp-container {
    height: 100vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 10vh!important;
}

/* Drag & Drop зоны для загрузки файлов */
.file-upload-dropzone {
    position: relative;
    border: 2px dashed #d1d5db;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: linear-gradient(145deg, #f9fafb 0%, #f3f4f6 100%);
}

@media (min-width: 640px) {
    .file-upload-dropzone {
        padding: 2rem;
    }
}

.file-upload-dropzone:hover {
    border-color: #9ca3af;
    background: linear-gradient(145deg, #ffffff 0%, #f9fafb 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.file-upload-dropzone input[type=file] {
    position: absolute;
    left: -9999px;
}

.dropzone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Разные цвета для разных типов файлов */
.review-dropzone:hover {
    border-color: #60a5fa;
    background: linear-gradient(145deg, #eff6ff 0%, #dbeafe 100%);
}

.purchase-dropzone:hover {
    border-color: #a78bfa;
    background: linear-gradient(145deg, #f5f3ff 0%, #ede9fe 100%);
}

.file-upload-dropzone.dragover {
    border-color: #7FAF41;
    background: linear-gradient(145deg, #E1EFDE 0%, #d4f2c7 100%);
    transform: scale(1.02);
}
.preview-image {
    max-width: 200px;
    max-height: 150px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.loading {
    animation: spin 1s linear infinite;
}
@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Стили для логотипов маркетплейсов */
.marketplace-logo-container {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 5px;
}

.marketplace-logo {
    max-height: 40px;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(20%);
    transition: all 0.2s ease;
    display: block;
    margin: 0 auto;
}

.marketplace-option:hover .marketplace-logo {
    filter: grayscale(0%);
    transform: scale(1.05);
}

.marketplace-card.selected .marketplace-logo {
    filter: grayscale(0%);
}
/* Стили для адаптивности canvas */
canvas {
    width: 100%;
    max-width: 480px;
}