* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Body */
body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--light);
    color: var(--dark);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    line-height: 1.6;
}

/* Header */
.site-header {
    background-color: white;
    color: black;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    top: 0;
    z-index: 100;
    width: 100%;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    max-height: 50px;
    width: auto;
}

.logo i {
    font-size: 24px;
    color: #e2b88f;
}

.logo h2 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
}

.logo h2 a {
    color: white;
    text-decoration: none;
}

.nav-menu {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.nav-link {
    color: black;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    transition: background-color 0.2s;
    white-space: nowrap;
}

.nav-link:hover {
    background-color: rgba(226, 184, 143, 0.2);
}

.nav-link.active {
    background-color: #e2b88f;
    color: #333;
}
        .container {
            max-width: 1200px;
            margin: 0 auto;
            background: white;
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 20px 60px rgba(0,0,0,0.3);
        }

        h1 {
            text-align: center;
            color: #333;
            margin-bottom: 30px;
            font-size: 2.5em;
        }

        .upload-section {
            border: 3px dashed #667eea;
            border-radius: 15px;
            padding: 40px;
            text-align: center;
            margin-bottom: 30px;
            background: #f8f9ff;
            cursor: pointer;
            transition: all 0.3s;
        }

        .upload-section:hover {
            background: #eef1ff;
            border-color: #764ba2;
        }

        .upload-section.dragover {
            background: #e0e7ff;
            border-color: #4f46e5;
        }

        #fileInput {
            display: none;
        }

        .upload-icon {
            font-size: 4em;
            margin-bottom: 15px;
        }

        .btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            padding: 12px 30px;
            border-radius: 25px;
            cursor: pointer;
            font-size: 16px;
            font-weight: bold;
            transition: transform 0.2s;
            margin: 5px;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }

        .btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        .controls {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .control-group {
            background: #f8f9ff;
            padding: 20px;
            border-radius: 10px;
        }

        .control-group label {
            display: block;
            margin-bottom: 8px;
            color: #333;
            font-weight: 600;
        }

        .control-group select,
        .control-group input[type="number"],
        .control-group input[type="color"],
        .control-group input[type="range"] {
            width: 100%;
            padding: 10px;
            border: 2px solid #ddd;
            border-radius: 8px;
            font-size: 14px;
        }

        .preview-section {
            margin-top: 30px;
        }

        .preview-box {
            border: 2px solid #ddd;
            border-radius: 10px;
            padding: 20px;
            margin-bottom: 20px;
            background: #fafafa;
        }

        .preview-box h3 {
            margin-bottom: 15px;
            color: #667eea;
        }

        #originalImage {
            max-width: 100%;
            max-height: 300px;
            border-radius: 8px;
            display: block;
            margin: 0 auto;
        }

        #outputCanvas {
            max-width: 100%;
            border: 1px solid #ddd;
            border-radius: 8px;
            background: white;
            display: block;
            margin: 0 auto;
        }

        .loading {
            text-align: center;
            padding: 20px;
            display: none;
        }

        .spinner {
            border: 4px solid #f3f3f3;
            border-top: 4px solid #667eea;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 1s linear infinite;
            margin: 0 auto;
        }

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

        .action-buttons {
            text-align: center;
            margin-top: 20px;
        }

        .extracted-text-edit {
            background: white;
            padding: 15px;
            border-radius: 8px;
            min-height: 150px;
            width: 100%;
            border: 2px solid #ddd;
            font-family: 'Segoe UI', sans-serif;
            font-size: 14px;
            resize: vertical;
            line-height: 1.5;
        }

        .extracted-text-edit:focus {
            outline: none;
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        .progress-text {
            margin-top: 10px;
            color: #667eea;
            font-weight: bold;
        }
/* Footer */
.site-footer {
    background-color: #333;
    color: #aaa;
    padding: 2.5rem 0;
    margin-top: 3rem;
    width: 100%;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-column h3 {
    color: white;
    font-size: 1.125rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid #444;
}

.footer-column p {
    line-height: 1.6;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: white;
    font-size: 1.125rem;
    transition: color 0.2s;
}

.social-links a:hover {
    color: #e2b88f;
}

.quick-links {
    list-style: none;
    padding: 0;
}

.quick-links li {
    margin-bottom: 0.5rem;
}

.quick-links a {
    color: #aaa;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.quick-links a:hover {
    color: white;
}

.contact-info {
    list-style: none;
    padding: 0;
}

.contact-info li {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.contact-info i {
    color: #e2b88f;
    font-size: 1rem;
    margin-top: 2px;
}

.copyright {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #444;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .main-content {
        grid-template-columns: 250px 1fr;
    }
    
    .controls-panel {
        padding: 1.5rem 1rem;
    }
}

@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }
    
    .nav-menu {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .nav-link {
        font-size: 12px;
        padding: 0.4rem 0.6rem;
    }
    
    .main-content {
        grid-template-columns: 1fr;
    }
    
    .controls-panel {
        border-right: none;
        border-bottom: 1px solid #dee2e6;
        max-height: none;
    }
    
    .preview-section {
        max-height: none;
    }
    
    .info-section {
        padding: 1.5rem;
        margin: 2rem 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}