.intro{padding:35px 0 22px}.intro p:last-child{max-width:680px}.numbers-workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,370px);gap:18px;align-items:start}.numbers-workspace .card{min-width:0;padding:24px}.controls-card{position:sticky;top:16px}.source-card .drop-zone{min-height:130px}.source-card .drop-label{padding:12px}.source-card .drop-zone p{margin:0 0 8px}.limit-note{margin:9px 0 0;color:#7785a0;font-size:.79rem;line-height:1.45}.file-summary{display:flex;align-items:center;gap:12px;margin-top:17px;padding:11px 13px;border:1px solid #dce5f0;border-radius:11px;background:#f8faff;min-width:0}.pdf-badge{display:grid;place-items:center;width:42px;height:45px;flex:none;background:#e6ecfc;border-radius:8px;color:#2c58bf;font-size:.7rem;font-weight:850}.file-summary>div{min-width:0}.file-summary strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#243655;font-size:.88rem}.file-summary span:last-child{display:block;margin-top:4px;color:#70809a;font-size:.79rem}.preview-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:27px 0 12px}.preview-heading h2{font-size:1rem}.page-preview{display:grid;place-items:center;min-height:350px;padding:17px;background:#e9eef6;border:1px solid #d8e1ed;border-radius:14px;overflow:hidden}.page-preview p{color:#6d7e98;font-size:.86rem;text-align:center;margin:0;line-height:1.5}.page-preview canvas{display:block;max-width:100%;height:auto;background:#fff;box-shadow:0 7px 23px rgba(21,35,64,.18)}.preview-nav{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:12px;color:#4d5f7b;font-size:.85rem;font-weight:750}.preview-nav button{display:grid;place-items:center;width:38px;height:36px;border:1px solid #d3deec;border-radius:8px;background:#fff;color:#315bc4;font-size:1.1rem}.preview-nav button:hover:not(:disabled){background:#edf3ff}.preview-nav button:disabled{opacity:.4}.field-pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field-pair>div{min-width:0}.field-label{margin-bottom:8px;font-size:.85rem}.number-field,.unit-field input{display:block;width:100%;height:45px;padding:0 11px;border:1px solid #cbd6e6;border-radius:9px;background:#fff;color:#172741;font-weight:650;min-width:0}.controls-card .page-select{height:45px;font-weight:650}.cover-button{margin:9px 0 21px;padding:0;border:0;background:transparent;color:#2457c5;font-size:.81rem;font-weight:720;text-decoration:underline;text-underline-offset:3px}.cover-button:disabled{color:#8d9bb1;text-decoration:none}.sequence-fields{margin-top:0}.controls-card #format{direction:ltr}.position-label{margin-top:21px}.detail-fields{margin-top:19px}.unit-field{display:flex;align-items:center;position:relative}.unit-field input{padding-inline-end:35px}.unit-field span{position:absolute;inset-inline-end:12px;font-size:.78rem;font-weight:750;color:#7786a0;pointer-events:none}.color-label{margin-top:19px}.controls-card input[type=color]{width:62px;height:40px;padding:3px;border:1px solid #cbd6e6;border-radius:8px;background:#fff;cursor:pointer}.controls-card .create-button{margin-top:21px}.numbers-status{margin:10px 0 0;color:#526c90;font-size:.83rem;line-height:1.45}.numbers-status:empty{display:none}.numbers-status.error{color:#a43849}.numbers-status.success{color:#167355}.below-note{margin:16px 0 40px}.number-field:invalid,.unit-field input:invalid{border-color:#c5475e}.page-preview.is-loading{opacity:.65}
@media(max-width:850px){.numbers-workspace{grid-template-columns:1fr}.controls-card{position:static}.page-preview{min-height:300px}}
@media(max-width:600px){.intro h1{font-size:2.35rem}.numbers-workspace .card{padding:19px}.page-preview{min-height:260px;padding:12px}.field-pair{gap:10px}}
.template-label{margin-top:18px}.template-input{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.91rem}.template-hint{margin-top:7px}.template-input[aria-invalid=true]{border-color:#c5475e}