:root{--primary:#4f46e5;--primary-hover:#4338ca;--primary-light:#eef2ff;--secondary:#6b7280;--secondary-hover:#4b5563;--success:#10b981;--success-hover:#0d9488;--danger:#ef4444;--danger-hover:#dc2626;--text:#111827;--text-light:#6b7280;--text-white:#fff;--border:#e5e7eb;--bg-light:#f9fafb;--card-shadow:0 4px 6px rgba(0,0,0,0.05);--page-shadow:0 2px 4px rgba(0,0,0,0.1);--hover-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background-color:#f5f5f5}.containert{max-width:85%;margin:100px auto;background:white;border-radius:16px;box-shadow:var(--page-shadow);overflow:hidden}.toolbar{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#667eea 0,#764ba2 100%);padding:20px 28px;border-bottom:1px solid var(--border)}.toolbar h1{font-size:1.5rem;font-weight:700;color:white;font-family:"Noto Sans",sans-serif;margin:0}.toolbar-buttons{display:flex;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s ease;border:0;outline:0;font-size:.9rem;gap:8px}.btn i{font-size:.9rem}.btn-primary{background-color:var(--primary);color:white}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px rgba(79,70,229,0.3)}.btn-success{background-color:var(--success);color:white}.btn-success:hover{background-color:var(--success-hover);transform:translateY(-1px);box-shadow:0 4px 12px rgba(16,185,129,0.3)}.btn-outline-danger{background-color:transparent;border:1px solid var(--danger);color:var(--danger)}.btn-outline-danger:hover{background-color:var(--danger);color:white;transform:translateY(-1px)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn:active:not(:disabled){transform:translateY(0)}#framesContainer{padding:28px;min-height:300px}.frame-container{background-color:white;border-radius:12px;box-shadow:var(--card-shadow);padding:20px;margin-bottom:20px;transition:all .3s ease;border:1px solid var(--border)}.frame-container:hover{box-shadow:var(--hover-shadow);transform:translateY(-2px)}.frame-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:12px;border-bottom:1px solid var(--border)}.frame-title{font-size:1.1rem;font-weight:600;color:var(--text);display:flex;align-items:center;margin:0}.drag-handle{cursor:move;color:var(--text-light);margin-right:10px;font-size:1rem}.drag-handle:hover{color:var(--primary)}.grid{display:grid;grid-template-columns:1fr 2fr;gap:24px}@media(max-width:768px){.grid{grid-template-columns:1fr;gap:20px}}.frame-visual{position:relative}.frame-preview{border:2px dashed var(--border);height:220px;background-color:var(--bg-light);position:relative;overflow:hidden;border-radius:12px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.frame-preview:hover{border-color:var(--primary);background-color:rgba(79,70,229,0.03)}.frame-number{position:absolute;top:12px;left:12px;background:linear-gradient(135deg,var(--primary) 0,var(--primary-hover) 100%);color:white;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.85rem;box-shadow:0 2px 4px rgba(0,0,0,0.1);z-index:1}.frame-image{max-width:100%;max-height:100%;width:auto;height:auto;display:none;object-fit:contain}.upload-placeholder{text-align:center;color:var(--text-light);transition:all .2s ease}.upload-placeholder i{font-size:3rem;margin-bottom:12px;color:var(--primary);display:block}.upload-placeholder p{font-size:.85rem;margin:0}.image-upload{display:none}.frame-details{display:flex;flex-direction:column;gap:16px}.form-group{margin-bottom:0}.form-group label{display:block;margin-bottom:8px;font-weight:600;color:var(--text);font-size:.85rem}.form-control{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:10px;font-size:.9rem;background-color:white;color:var(--text);transition:all .2s ease}.form-control:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,0.1)}.form-control:hover{border-color:var(--primary)}textarea.form-control{min-height:100px;resize:vertical;font-family:inherit}.empty-state{text-align:center;padding:60px 20px;color:var(--text-light);background-color:var(--bg-light);border-radius:16px;border:2px dashed var(--border)}.empty-state i{font-size:4rem;margin-bottom:20px;color:var(--border)}.empty-state h3{margin-bottom:10px;color:var(--text);font-size:1.3rem;font-weight:600}.empty-state p{color:var(--text-light);font-size:.9rem}.loading{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,0.7);z-index:9999;flex-direction:column;justify-content:center;align-items:center;gap:16px}.loading-spinner{animation:spin 1s linear infinite;font-size:3rem;color:white}#loadingText{color:white;font-size:1rem;font-weight:500}.toast{position:fixed;bottom:30px;right:30px;padding:16px 24px;border-radius:12px;display:flex;align-items:center;gap:12px;z-index:10000;box-shadow:0 4px 20px rgba(0,0,0,0.15);animation:slideIn .3s ease forwards;max-width:400px;transform:translateX(100%);opacity:0}.toast.show{transform:translateX(0);opacity:1}.toast.success{background:linear-gradient(135deg,var(--success) 0,var(--success-hover) 100%);color:white}.toast.error{background:linear-gradient(135deg,var(--danger) 0,var(--danger-hover) 100%);color:white}.toast.info{background:linear-gradient(135deg,var(--primary) 0,var(--primary-hover) 100%);color:white}.toast-icon{font-size:1.2rem;font-weight:bold}.toast-message{font-size:.9rem;font-weight:500}@keyframes spin{0{transform:rotate(0)}100%{transform:rotate(360deg)}}@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}.how-to-section-wrapper{max-width:1200px;margin:60px auto;padding:0 20px}.how-to-section-wrapper h2{font-family:'Space Grotesk',sans-serif;text-align:center;font-size:2rem;color:#333;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);transition:transform .3s ease,box-shadow .3s ease}.step-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,0.1)}.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}.step-card p{color:#666;line-height:1.6;font-size:1rem;margin:0}.content-wrapper{max-width:1200px;margin:60px auto;padding:40px;background-color:#f8f9fa;border-radius:16px;border:1px solid #e9ecef;line-height:1.7;color:#333}.content-wrapper h2{font-size:1.8rem;font-weight:700;color:var(--primary);margin-top:40px;margin-bottom:20px;border-bottom:2px solid var(--border);padding-bottom:10px}.content-wrapper h2:first-child{margin-top:0}.content-wrapper h3{font-size:1.3rem;font-weight:600;color:var(--primary);margin-top:30px;margin-bottom:15px}.content-wrapper p{font-size:1rem;margin-bottom:1.5em;line-height:1.7;color:#555}.content-wrapper ul{list-style:none;padding-left:0;margin-bottom:2em}.content-wrapper ul li{position:relative;padding-left:28px;margin-bottom:15px;font-size:1rem;color:#444}.content-wrapper ul li i{position:absolute;left:0;top:4px;color:var(--success);font-size:1rem}.content-wrapper a{color:var(--primary);text-decoration:underline;font-weight:500;transition:color .2s ease}.content-wrapper a:hover{color:var(--primary-hover)}@media(max-width:1024px){.containert{max-width:95%;margin:80px auto}}@media(max-width:768px){.containert{max-width:100%;margin:60px 16px;border-radius:12px}.toolbar{flex-direction:column;gap:15px;padding:20px}.toolbar h1{font-size:1.3rem}.toolbar-buttons{width:100%;justify-content:center}#framesContainer{padding:20px}.frame-container{padding:16px}.frame-preview{height:180px}.steps-grid{grid-template-columns:1fr;gap:20px}.how-to-section-wrapper h2{font-size:1.5rem}.content-wrapper{margin:40px 16px;padding:24px}.content-wrapper h2{font-size:1.5rem}.content-wrapper h3{font-size:1.2rem}.toast{left:20px;right:20px;bottom:20px;max-width:calc(100% - 40px)}}@media(max-width:480px){.toolbar h1{font-size:1.1rem}.btn{padding:8px 16px;font-size:.8rem}.frame-container{padding:12px}.frame-preview{height:160px}.step-card{padding:20px}.step-card h3{font-size:1.1rem}.step-card p{font-size:.9rem}.content-wrapper{padding:20px}}.text-center{text-align:center}.mt-20{margin-top:20px}.mb-20{margin-bottom:20px}.hidden{display:none}