.calc-file-fields{grid-template-columns:minmax(130px,1.6fr) minmax(90px,.7fr) minmax(90px,.7fr)}
.calc-preview-button,.bend-add{margin-top:12px;border:1px solid #8bc8b8;color:#216d60;background:#eefbf6;padding:10px 13px;font-weight:800;font-size:12px;text-align:left}
.calc-preview-button:hover,.bend-add:hover{background:#d9f6eb}
.bend-editor{border-top:1px solid #e0eae6;margin-top:14px;padding-top:12px}
.bend-editor>strong{display:block;font-size:12px;color:#385e54}
.bend-line{display:flex;gap:10px;align-items:flex-end;margin:8px 0}
.bend-line label{display:flex;flex-direction:column;gap:4px;flex:1;font-size:10px;font-weight:700;color:#6c817a}
.bend-line input{height:39px;border:1px solid #c8ddd2;padding:8px;width:100%;font-size:14px}
.bend-line button{width:39px;height:39px;border:1px solid #e6c6be;color:#a14a44;background:#fff}
.calc-position-price{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;margin-top:12px;padding:12px;border:1px solid #d1e6de;background:#f3faf7;color:#315e52;font-size:12px}
.calc-position-price strong{font-size:14px;margin-left:auto}.calc-position-price small{width:100%;color:#79918b}.calc-position-price em{font-style:normal;color:#a46a30;font-weight:800}
.calc-review-action #calc-cost{font:800 17px Manrope,sans-serif;max-width:260px;line-height:1.4}
.calc-kp-button{border:0;background:#a4f7e4;color:#18342f;font-size:13px;font-weight:800;padding:14px 20px;margin-top:15px;white-space:nowrap}
.dxf-preview-dialog,.kp-request-dialog{border:1px solid #6dada1;background:#f8fcfa;color:#19352e;box-shadow:0 25px 100px #05181772;width:min(94vw,830px);max-height:92vh;padding:24px;overflow:auto}
.dxf-preview-dialog::backdrop,.kp-request-dialog::backdrop{background:#07181bdc}
.dxf-preview-head{display:flex;align-items:start;justify-content:space-between;gap:15px}
.dxf-preview-head small{font:11px monospace;letter-spacing:.08em;color:#568b80}
.dxf-preview-head h2,.kp-request-dialog h2{font-size:clamp(20px,3vw,30px);line-height:1.2;margin:4px 0 8px}
.dxf-close,.kp-close{border:1px solid #a5c2b7;background:#fff;color:#254e44;font-size:28px;width:40px;height:40px}
.dxf-help{font-size:12px;color:#68837a;line-height:1.6}.engr-key{color:#db862a}
.dxf-canvas{height:min(58vh,500px);background:#0e2226;border:1px solid #315a59;padding:15px}
.dxf-canvas svg{width:100%;height:100%;touch-action:manipulation}
.dxf-entity{stroke:#96ffea;cursor:pointer;outline:none}
.dxf-entity:hover,.dxf-entity:focus-visible{stroke:#fff;stroke-width:3}
.dxf-entity.engraved{stroke:#ffad4c;stroke-dasharray:8 5}
.dxf-preview-stats{padding:13px 0;font:12px monospace;color:#357b6d}
.dxf-done,.kp-submit{background:#145e52;color:white;border:none;padding:14px 24px;font-size:13px;font-weight:800;width:100%}
.kp-request-dialog{width:min(94vw,510px)}.kp-request-dialog form{display:grid;gap:14px}
.kp-request-dialog p{font-size:12px;line-height:1.7;color:#6e867f;margin:0}
.kp-request-dialog label{display:flex;flex-direction:column;gap:7px;font-size:12px;font-weight:700}
.kp-request-dialog input,.kp-request-dialog textarea{border:1px solid #c3d8d0;background:white;padding:12px;font:14px Manrope,sans-serif;width:100%;min-width:0}
.kp-request-dialog .kp-close{justify-self:end}.kp-request-dialog .kp-feedback{color:#ae5446}
.kp-card{margin:14px 0;border:1px solid #d0e4da;padding:18px;background:#f9fcfa;overflow-wrap:anywhere}
.kp-card h4{margin:0 0 10px;font-size:18px}.kp-card p,.kp-card li{font-size:13px;line-height:1.7}.kp-card small{display:block;color:#81958b;margin:10px 0}.kp-card button{background:#205f53;border:0;color:white;padding:10px 16px;font-weight:700}
@media(max-width:700px){.calc-file-fields{grid-template-columns:1fr 1fr}.calc-file-fields label:first-child{grid-column:1/-1}.calc-review{flex-direction:column;align-items:stretch}.calc-review-action{text-align:left}.calc-file-heading{flex-wrap:wrap}.calc-file-heading small{margin-left:0}.dxf-preview-dialog{padding:14px}.dxf-canvas{height:48vh}.bend-line{gap:6px}}