:root{--primary:#4f46e5;--primary-hover:#4338ca;--text:#111827;--text-light:#6b7280;--border:#e5e7eb;--bg-light:#f9fafb;--error:#ef4444;--success:#10b981;--card-shadow:0 4px 6px rgba(0,0,0,0.05)}*{box-sizing:border-box;margin:0;padding:0}.containert{max-width:85%;margin:100px auto;background:#fff;padding:25px;border-radius:12px;box-shadow:0 0 15px rgba(0,0,0,0.1)}h1{text-align:center;color:#0d47a1;font-size:38px;line-height:1.6;font-weight:bold;margin-bottom:40px;font-family:"Noto Sans",sans-serif}#upload-section{padding:40px;border:2px dashed var(--border);border-radius:12px;background-color:var(--bg-light);transition:all .3s ease;margin-bottom:24px;text-align:center;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center}#upload-section.active{border-color:var(--primary);background-color:rgba(79,70,229,0.05)}.upload-icon{font-size:48px;color:var(--primary);margin-bottom:16px;display:block}#upload-section p{margin:8px 0;color:var(--text);text-align:center}#upload-section .upload-hint{font-size:14px;color:var(--text-light);margin-top:8px;text-align:center}.custom-upload{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s ease;background-color:var(--primary);color:white;border:0;outline:0;font-size:15px;gap:8px}.custom-upload:hover{background-color:var(--primary-hover)}.style-options{display:flex;justify-content:center;gap:20px;margin-bottom:24px;flex-wrap:wrap}.style-option{padding:15px;border:2px solid var(--border);border-radius:8px;cursor:pointer;transition:all .2s ease;text-align:center;display:flex;flex-direction:column;align-items:center}.style-option:hover{border-color:var(--primary);background-color:rgba(79,70,229,0.05)}.style-option.active{border-color:var(--primary);background-color:rgba(79,70,229,0.1)}.style-option i{font-size:24px;color:var(--primary);margin-bottom:8px}.action-buttons{display:flex;justify-content:center;gap:12px;margin-top:24px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:8px;font-weight:500;cursor:pointer;transition:all .2s ease;border:0;outline:0;font-size:15px;gap:8px}.btn-primary{background-color:var(--primary);color:white}.btn-primary:hover{background-color:var(--primary-hover)}.preview{display:flex;flex-wrap:wrap;margin-top:20px;gap:10px;justify-content:center}canvas{border:2px dashed var(--border);max-width:100%;width:200px;height:auto;border-radius:8px;transition:transform .2s ease}canvas:hover{transform:scale(1.05)}#progressCircle{width:50px;height:50px;border:5px solid var(--border);border-top:5px solid var(--primary);border-radius:50%;margin:20px auto;display:none;animation:spin 1s linear infinite}@media(max-width:600px){.containert{max-width:95%;margin:80px auto;padding:20px}.style-options{flex-direction:column}.style-option{width:100%}#upload-section{padding:30px 20px}.action-buttons{flex-direction:column}.btn{width:100%}h1{font-size:28px;margin-bottom:25px}}@keyframes spin{0{transform:rotate(0)}100%{transform:rotate(360deg)}}.how-to-section-wrapper{max-width:1200px;margin:40px auto;padding:0 20px}.how-to-section-wrapper h2{font-family:'Space Grotesk',sans-serif;text-align:center;font-size:2.2rem;color:#333;line-height:1.6;margin-bottom:40px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.step-card{background-color:#fff;padding:30px;border-radius:12px;border:1px solid #e9ecef;text-align:left;box-shadow:0 5px 15px rgba(0,0,0,0.05)}.step-card .step-number{font-size:1.5rem;font-weight:700;color:#fff;background-color:#0d47a1;width:45px;height:45px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:20px}.step-card h3{font-family:'Space Grotesk',sans-serif;font-size:1.3rem;margin-bottom:10px;color:#222;line-height:1.6}.step-card p{color:#666;line-height:1.6;font-size:1rem;margin:0}@media(max-width:768px){.steps-grid{grid-template-columns:1fr}}.content-wrapper{max-width:1200px;margin:40px auto;padding:20px;font-family:'Noto Sans',sans-serif;line-height:1.6;color:#333}.content-wrapper h2{font-size:2.2em;color:#4f46e5;margin-top:40px;margin-bottom:15px;border-bottom:2px solid #e5e7eb;padding-bottom:10px}.content-wrapper h3{font-size:1.5em;color:#333;margin-top:30px;margin-bottom:10px}.content-wrapper p{margin-bottom:20px;font-size:1em}.content-wrapper ul{list-style:none;padding:0;margin-bottom:20px}.content-wrapper ul li{position:relative;padding-left:30px;margin-bottom:15px;font-size:1em}.content-wrapper ul li i{position:absolute;left:0;top:5px;color:#10b981;font-size:1.2em}.content-wrapper a{color:#4f46e5;text-decoration:none;font-weight:bold;transition:color .3s ease}.content-wrapper a:hover{color:#4338ca;text-decoration:underline}@media(max-width:768px){.content-wrapper{padding:15px;margin:20px auto}.content-wrapper h2{font-size:1.8em}.content-wrapper h3{font-size:1.3em}}