/* Image Enhancer Clean Modern Styles with Poppins Font */
.image-enhancer-container,
.image-enhancer-container * {
    font-family: 'Poppins', sans-serif !important;
}

.image-enhancer-container {
    max-width: 600px;
    margin: 40px auto;
    padding: 40px 30px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #e1e5e9;
}

.upload-area {
    border: 2px dashed #d1d9e2;
    border-radius: 12px;
    padding: 50px 30px;
    text-align: center;
    background: #fafbfc;
    transition: all 0.3s ease;
    cursor: pointer;
    margin-bottom: 30px;
}

.upload-area:hover {
    border-color: #007cba;
    background: #f8f9fa;
}

.upload-area.dragover {
    border-color: #007cba;
    background: #f0f7ff;
    transform: scale(1.02);
}

.upload-content .upload-icon {
    color: #6b7280;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.upload-area:hover .upload-icon {
    color: #007cba;
}

.upload-icon svg {
    width: 48px;
    height: 48px;
}

.browse-btn {
    background: #007cba;
    color: white;
    border: none;
    padding: 14px 32px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    margin-bottom: 15px;
    display: inline-block;
}

.browse-btn:hover {
    background: #005a87;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.3);
}

.upload-text {
    color: #6b7280;
    font-size: 14px;
    margin: 0;
    font-weight: 500;
}

.preview-area {
    margin-top: 30px;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.image-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

.image-column {
    text-align: center;
}

.image-container {
    border: 1px solid #e1e5e9;
    border-radius: 8px;
    overflow: hidden;
    background: #f8f9fa;
    margin-bottom: 10px;
}

.image-container img {
    width: 100%;
    height: 200px;
    object-fit: contain;
    display: block;
}

.image-label {
    color: #6b7280;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.action-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.enhance-btn, .download-btn {
    padding: 14px 28px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-width: 160px;
}

.enhance-btn {
    background: #007cba;
    color: white;
}

.enhance-btn:hover:not(:disabled) {
    background: #005a87;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.3);
}

.enhance-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.download-btn {
    background: #10b981;
    color: white;
}

.download-btn:hover {
    background: #059669;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.download-btn svg {
    width: 16px;
    height: 16px;
}

.loading-spinner {
    text-align: center;
    padding: 50px 20px;
    animation: fadeIn 0.3s ease;
}

.spinner {
    border: 3px solid #f3f4f6;
    border-top: 3px solid #007cba;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

.loading-spinner p {
    color: #6b7280;
    font-size: 16px;
    margin: 0;
    font-weight: 500;
}

.error-message {
    background: #fee2e2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 12px 16px;
    border-radius: 8px;
    margin-top: 20px;
    text-align: center;
    animation: shake 0.5s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.btn-loading {
    display: none;
}

.enhance-btn.loading .btn-text {
    display: none;
}

.enhance-btn.loading .btn-loading {
    display: inline;
}

/* File selection state */
.upload-area.has-image {
    padding: 30px;
    border-style: solid;
    border-color: #10b981;
    background: #f0fdf4;
}

.upload-area.has-image .upload-content {
    opacity: 0.9;
}

.developer-credit {
    text-align: center;
    margin-top: 30px;
}

.developer-credit hr {
    border: none;
    border-top: 1px solid #e5e7eb;
    margin: 0 0 15px 0;
}

.developer-credit p {
    color: #9ca3af;
    font-size: 12px;
    margin: 0;
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* Success state */
.upload-area.success {
    border-color: #10b981;
    background: #f0fdf4;
}

/* Responsive Design */
@media (max-width: 768px) {
    .image-enhancer-container {
        margin: 20px;
        padding: 30px 20px;
    }
    
    .upload-area {
        padding: 40px 20px;
    }
    
    .image-comparison {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .image-container img {
        height: 180px;
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .enhance-btn, .download-btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .image-enhancer-container {
        padding: 25px 15px;
        margin: 15px;
    }
    
    .upload-area {
        padding: 30px 15px;
    }
    
    .browse-btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .upload-text {
        font-size: 13px;
    }
}