/* Tournament Logo Upload Styles */
.file-upload-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-upload-input {
    display: none;
}

.file-upload-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 20px;
    border: 2px dashed #d1d5db;
    border-radius: 8px;
    background: #f9fafb;
    color: #6b7280;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 14px;
}

.file-upload-label:hover {
    border-color: #3b82f6;
    background: #eff6ff;
    color: #3b82f6;
}

.file-upload-label.drag-over {
    border-color: #3b82f6;
    background: #dbeafe;
    color: #1d4ed8;
}

.file-upload-label.file-selected {
    border-color: #10b981;
    background: #d1fae5;
    color: #059669;
}

.file-upload-label svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.file-upload-text {
    font-weight: 500;
}

.file-upload-filename {
    font-size: 12px;
    opacity: 0.8;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Logo Preview Styles */
.logo-preview {
    position: relative;
    margin-top: 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px;
    background: #ffffff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: none;
}

.logo-preview__image {
    text-align: center;
    margin-bottom: 8px;
}

.logo-preview__image img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
    margin: 0 auto;
}

.logo-preview__info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
}

.logo-preview__filename {
    font-size: 12px;
    color: #6b7280;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.logo-preview__remove {
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.logo-preview__remove:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.logo-preview__remove svg {
    width: 12px;
    height: 12px;
}

/* Existing Logo Styles */
.existing-logo {
    position: relative;
    margin-top: 12px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px;
    background: #f8fafc;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.existing-logo__image {
    text-align: center;
    margin-bottom: 8px;
}

.existing-logo__image img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
    margin: 0 auto;
    border: 1px solid #e5e7eb;
}

.existing-logo__info {
    text-align: center;
}

.existing-logo__label {
    font-size: 12px;
    font-weight: 600;
    color: #374151;
    display: block;
    margin-bottom: 4px;
}

.existing-logo__filename {
    font-size: 11px;
    color: #6b7280;
    display: block;
}

/* Legacy Logo Preview Styles (for backward compatibility) */
.logo-preview-image {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 4px;
    display: block;
    margin: 0 auto;
}

.logo-preview-remove {
    position: absolute;
    top: 8px;
    right: 8px;
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.3s ease;
    z-index: 1;
}

.logo-preview-remove:hover {
    background: #dc2626;
    transform: translateY(-1px);
}

.logo-preview-remove i {
    font-size: 10px;
}

/* Error Message Styles */
.logo-upload-error {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 6px;
    color: #dc2626;
    font-size: 14px;
    margin-top: 8px;
}

.logo-upload-error i {
    color: #ef4444;
    flex-shrink: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .file-upload-label {
        padding: 10px 16px;
        font-size: 13px;
    }
    
    .file-upload-label svg {
        width: 18px;
        height: 18px;
    }
    
    .file-upload-filename {
        max-width: 150px;
        font-size: 11px;
    }
    
    .logo-preview__image img,
    .existing-logo__image img,
    .logo-preview-image {
        width: 120px;
        height: 120px;
        object-fit: cover;
    }
    
    .logo-preview__remove,
    .logo-preview-remove {
        padding: 4px 8px;
        font-size: 11px;
    }
    
    .logo-preview__remove svg,
    .logo-preview-remove i {
        font-size: 9px;
    }
    
    .logo-upload-error {
        padding: 10px 12px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .file-upload-label {
        padding: 8px 12px;
        font-size: 12px;
        flex-direction: column;
        text-align: center;
        gap: 6px;
    }
    
    .file-upload-label svg {
        width: 16px;
        height: 16px;
    }
    
    .file-upload-filename {
        max-width: 120px;
        font-size: 10px;
    }
    
    .logo-preview,
    .existing-logo {
        padding: 8px;
    }
    
    .logo-preview__image img,
    .existing-logo__image img,
    .logo-preview-image {
        width: 120px;
        height: 120px;
        object-fit: cover;
    }
    
    .logo-preview__remove,
    .logo-preview-remove {
        top: 4px;
        right: 4px;
        padding: 3px 6px;
        font-size: 10px;
    }
    
    .logo-preview__remove svg,
    .logo-preview-remove i {
        font-size: 8px;
    }
    
    .logo-upload-error {
        padding: 8px 10px;
        font-size: 12px;
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
}

/* Animation Classes */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.logo-preview,
.existing-logo {
    animation: fadeIn 0.3s ease;
}

.logo-upload-error {
    animation: fadeIn 0.3s ease;
}

/* Loading State */
.file-upload-label.uploading {
    pointer-events: none;
    opacity: 0.6;
}

.file-upload-label.uploading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid #3b82f6;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Success State */
.file-upload-label.success {
    border-color: #10b981;
    background: #d1fae5;
    color: #059669;
}

.file-upload-label.success::before {
    content: '✓';
    position: absolute;
    top: -8px;
    right: -8px;
    background: #10b981;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}