.app-shell{width:min(1200px,100% - 32px);margin:0 auto;padding:32px 0 64px}.topbar{justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px;display:flex}.topbar h1{margin:6px 0 0;font-size:clamp(2rem,2.7vw,3rem)}.eyebrow{color:#6b7280;letter-spacing:.14em;text-transform:uppercase;margin:0;font-size:.78rem}.topbar-actions{flex-wrap:wrap;gap:12px;display:flex}.workspace-grid{grid-template-columns:minmax(0,2fr) minmax(280px,.9fr);gap:24px;display:grid}.panel{background:#fff;border:1px solid #e5e7eb;border-radius:20px;padding:24px;box-shadow:0 8px 30px #0f172a0a}.panel-header{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.panel-header.sub-header{border-top:1px solid #e5e7eb;margin-top:28px;padding-top:20px}.panel-header h2{margin:0;font-size:1.4rem}.badge{color:#374151;background:#f3f4f6;border-radius:999px;padding:6px 10px;font-size:.74rem}.form-grid{gap:18px;display:grid}label{color:#374151;gap:8px;font-weight:600;display:grid}.inline-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.field-group{gap:10px;display:grid}input,textarea,select,button{font:inherit}input,textarea,select{color:#111827;box-sizing:border-box;background:#fff;border:1px solid #d1d5db;border-radius:12px;width:100%;padding:11px 12px}input:focus,textarea:focus,select:focus{border-color:#60a5fa;outline:2px solid #3b82f640}textarea{resize:vertical;min-height:104px}.template-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.template-card{text-align:left;color:#111827;cursor:pointer;background:#f9fafb;border:1px solid #d1d5db;border-radius:14px;gap:4px;padding:14px 12px;transition:border-color .2s,transform .2s,background .2s;display:grid}.template-card:hover{transform:translateY(-1px)}.template-card.selected{background:#eff6ff;border-color:#2563eb}.template-card strong{font-size:1rem}.template-card span{color:#4b5563;font-size:.8rem}.action-row{flex-wrap:wrap;gap:12px;margin-top:24px;display:flex}.primary-button,.secondary-button,.secondary-button-link{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;padding:11px 16px;text-decoration:none;transition:opacity .2s,transform .2s;display:inline-flex}.primary-button{color:#fff;background:#111827}.secondary-button,.secondary-button-link{color:#111827;background:#f3f4f6}.primary-button:hover,.secondary-button:hover,.secondary-button-link:hover{transform:translateY(-1px)}.preview-panel{align-content:start;gap:18px;display:grid}.summary-card,.recent-box{background:#f9fafb;border:1px solid #e5e7eb;border-radius:16px;padding:18px}.summary-label{color:#6b7280;text-transform:uppercase;letter-spacing:.12em;margin-bottom:10px;font-size:.76rem}.summary-name{margin-bottom:8px;font-size:1.25rem;font-weight:700}.summary-address{color:#374151;line-height:1.7}.recent-box h3{margin:0 0 8px;font-size:1rem}.recent-box p,.recent-box small{color:#4b5563;margin:0}.print-page-shell{box-sizing:border-box;background:#f3f4f6;min-height:100vh;padding:24px}.print-toolbar{justify-content:flex-end;gap:12px;max-width:850px;margin:0 auto 24px;display:flex}.print-sheet{box-sizing:border-box;background:#fff;border:1px solid #d1d5db;max-width:820px;min-height:1120px;margin:0 auto;padding:42px 44px;position:relative;box-shadow:0 12px 30px #0f172a14}.template-envelope{padding-top:70px}.template-label{flex-direction:column;justify-content:center;align-items:center;min-height:540px;display:flex}.template-label .print-meta-row{justify-content:center;margin-bottom:20px}.print-meta-row{color:#4b5563;text-transform:uppercase;letter-spacing:.08em;justify-content:flex-end;gap:14px;margin-bottom:30px;font-size:.82rem;display:flex}.print-sender-block{color:#374151;max-width:280px;margin-bottom:40px;font-size:.85rem;line-height:1.6}.print-sender-block .sender-name{margin-top:4px;font-weight:700}.template-envelope .print-sender-block{margin-bottom:0;position:absolute;top:42px;left:44px}.template-label .print-sender-block{text-align:center;max-width:100%;margin:0 auto 16px}.print-address-block{color:#111827;max-width:350px;margin-left:auto;font-size:1.08rem;line-height:1.75}.template-envelope .print-address-block{max-width:440px;margin:110px auto 0}.template-label .print-address-block{text-align:center;max-width:100%;margin:0 auto}.postal-code{margin-bottom:8px;font-size:1rem}.recipient-name{margin-bottom:10px;font-size:clamp(1.5rem,2vw,2.1rem);font-weight:700}.address-block{gap:2px;display:grid}.info-line{margin-top:8px}.empty-state{text-align:center;place-items:center;gap:16px;display:grid}@media (width<=900px){.workspace-grid{grid-template-columns:1fr}.topbar{flex-direction:column;align-items:flex-start}}@media print{html,body{background:#fff!important}body{margin:0}.no-print{display:none!important}.print-page-shell{background:#fff;padding:0}.print-sheet{width:100%;max-width:none;min-height:0;box-shadow:none;border:none;margin:0;padding:0}}:root{color:#111827;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f3f4f6;font-family:Segoe UI,Hiragino Sans,Yu Gothic,sans-serif;font-weight:400;line-height:1.5}*{box-sizing:border-box}html{background:#f3f4f6}body{background:#f3f4f6;min-width:320px;min-height:100vh;margin:0}button,input,textarea,select{font:inherit}img{max-width:100%;display:block}#root{min-height:100vh}h1,h2,h3,p{margin-top:0}