:root{--primary-color:#111827;--accent-color:#8b5e3c;--bg-color:#f3f4f6;--form-bg:#fff;--border-light:#e5e7eb;--border-med:#d1d5db;--text-main:#111827;--text-muted:#4b5563;--input-bg:#f9fafb;--input-focus-ring:#8b5e3c33}.classic-container{font-family:var(--font-inter), system-ui, sans-serif;background-color:var(--bg-color);color:var(--text-main);height:100vh;display:flex;overflow:hidden}.form-sidebar{border-right:1px solid var(--border-light);background:#fff;flex-direction:column;flex-shrink:0;width:60%;height:100%;display:flex}.form-header{border-bottom:1px solid var(--border-light);background:var(--form-bg);padding:2rem 2.5rem 1.5rem}.form-header h1{font-family:var(--font-playfair), system-ui, serif;color:var(--primary-color);margin-bottom:.5rem;font-size:1.5rem;font-weight:700}.form-subtitle{color:var(--text-muted);font-size:1rem;line-height:1.5}.form-content{flex:1;padding:0;overflow-y:auto}.form-footer{border-top:1px solid var(--border-light);background:#fff;justify-content:space-between;padding:1.25rem 2.5rem;display:flex}.step-nav{z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-light);scrollbar-width:none;background:#fffffff2;align-items:center;gap:1.5rem;margin-bottom:2rem;padding:1.5rem 2.5rem;display:flex;position:sticky;top:0;overflow:auto hidden}.step-nav::-webkit-scrollbar{display:none}.step-content-container{padding:0 2.5rem 2.5rem}.step-item{color:var(--text-muted);cursor:pointer;white-space:nowrap;align-items:center;gap:.6rem;font-size:.95rem;font-weight:600;transition:all .2s;display:flex;position:relative}.step-item-number{background:var(--input-bg);border:1px solid var(--border-med);width:2rem;height:2rem;color:var(--text-muted);border-radius:50%;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;transition:all .2s;display:flex}.step-item:hover{color:var(--primary-color)}.step-item:hover .step-item-number{border-color:var(--primary-color);color:var(--primary-color);background:#fff}.step-item.active{color:var(--accent-color)}.step-item.active .step-item-number{background:var(--accent-color);border-color:var(--accent-color);color:#fff;box-shadow:0 0 0 3px var(--input-focus-ring)}.section-title{color:var(--primary-color);margin-bottom:.5rem;font-size:1.5rem;font-weight:700}.section-description{color:var(--text-muted);margin-bottom:2rem;font-size:1rem;line-height:1.6}.entry-divider{border-top:1px solid var(--border-light);margin:2.5rem 0;padding-top:2rem}.field-group{margin-bottom:1.5rem}.field-label{color:var(--text-main);letter-spacing:.01em;margin-bottom:.5rem;font-size:.95rem;font-weight:600;display:block}.field-input{background:var(--form-bg);border:1px solid var(--border-med);width:100%;color:var(--text-main);border-radius:8px;outline:none;padding:.75rem 1rem;font-size:.95rem;transition:all .2s;box-shadow:0 1px 2px #00000005}.field-input::placeholder{color:#9ca3af}.field-input:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px var(--input-focus-ring);background:#fff}.field-grid{grid-template-cols:1fr 1fr;gap:1.25rem;display:grid}.btn{cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:600;transition:all .2s;display:inline-flex}.btn-primary{background:var(--accent-color);color:#fff;box-shadow:0 4px 6px #8b5e3c26}.btn-primary:hover{background:#734a2e;transform:translateY(-1px);box-shadow:0 6px 12px #8b5e3c33}.btn-primary:active{transform:translateY(0)}.btn-secondary{border:1px solid var(--border-med);color:var(--text-main);background:#fff;box-shadow:0 1px 2px #0000000d}.btn-secondary:hover{background:var(--input-bg);border-color:#9ca3af}.btn-remove{border:1px solid var(--border-med);width:20px;height:20px;color:var(--text-muted);cursor:pointer;background:#fff;border-radius:50%;justify-content:center;align-items:center;padding:0;font-size:14px;font-weight:400;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.btn-remove:hover{color:#ef4444;background:#fef2f2;border-color:#fecaca;transform:rotate(90deg)}.btn:disabled{opacity:.5;cursor:not-allowed}.preview-pane{background:#f9fafb;flex:1;justify-content:center;align-items:flex-start;padding:4rem 2rem;display:flex;overflow-y:auto}.preview-container{transform-origin:top;background:#fff;flex-shrink:0;width:210mm;height:297mm;transform:scale(.6);box-shadow:0 1px 3px #0000001a}@media (min-width:1440px){.preview-container{transform:scale(.75)}}@media (min-width:1920px){.preview-container{transform:scale(.9)}}.animate-fade-in{animation:.3s ease-out forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.form-content::-webkit-scrollbar{width:5px}.form-content::-webkit-scrollbar-thumb{background:var(--border-med);border-radius:10px}