:root{--red:#c8212b;--ink:#1f2933;--muted:#69737d;--line:#d8dde3;--panel:#f5f7f9;--blue:#214f7b;--green:#77b82a}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#eef1f4}.topbar{background:white;border-bottom:4px solid var(--red);padding:24px max(24px,calc((100vw - 1320px)/2));display:flex;gap:24px;align-items:center}.brand-logo{width:210px;max-height:75px;object-fit:contain}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.18em;color:var(--red)}h1{margin:4px 0 6px;font-size:30px}.topbar p{margin:0;color:var(--muted);max-width:820px}.app-shell{max-width:1320px;margin:24px auto;display:grid;grid-template-columns:minmax(0,1fr) 390px;gap:22px;padding:0 20px}.config-panel,.sticky-card{background:#fff;border:1px solid #e1e6eb;border-radius:16px;box-shadow:0 8px 28px rgba(32,49,66,.07)}.config-panel{padding:24px}.sticky-card{padding:20px;position:sticky;top:20px}.step-head{display:flex;gap:12px;align-items:center;margin:5px 0 14px}.step-head:not(:first-child){margin-top:28px}.step-head span{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--red);color:#fff;font-weight:bold}.step-head b{display:block;font-size:17px}.step-head small{color:var(--muted)}.load-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.load-card{border:2px solid #e3e7eb;border-radius:12px;padding:10px;background:#fff;cursor:pointer;text-align:left;transition:.2s}.load-card:hover,.load-card.active{border-color:var(--red);box-shadow:0 5px 15px rgba(200,33,43,.1)}.load-card img{height:94px;width:100%;object-fit:contain;background:#fafafa;border-radius:8px}.load-card strong{display:block;margin-top:8px}.load-card small{color:var(--muted)}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}label{font-size:12px;font-weight:700;color:#3d4852}input,select,textarea{width:100%;margin-top:5px;padding:11px 12px;border:1px solid #cfd6dd;border-radius:8px;font:inherit;font-weight:400;background:#fff;color:#1f2933}input:focus,select:focus,textarea:focus{outline:2px solid rgba(200,33,43,.15);border-color:var(--red)}.notes-label{display:block;margin-top:14px}.recommendation-box{margin-top:22px;padding:16px;border-left:5px solid var(--green);background:#f7fbf0;display:flex;gap:24px;align-items:center;border-radius:8px}.recommendation-box h3{margin:4px 0 0}.recommendation-box p{margin:0;color:#4d5a64}.mini-label{text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:800;color:var(--muted)}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}.btn{border:0;border-radius:9px;padding:12px 18px;background:var(--red);color:#fff;font-weight:800;cursor:pointer}.btn.secondary{background:#e9edf1;color:#34414d}.sticky-card h2{margin:5px 0 10px}.sticky-card img{width:100%;height:285px;object-fit:contain;background:#fafafa;border-radius:10px}.load-drawing{margin:14px 0;background:#f8fafb;border:1px solid #e1e6eb;border-radius:10px;padding:10px}.load-drawing svg{display:block;width:100%;height:180px}.sticky-card p{line-height:1.45}.source-note{font-size:11px;color:#7b858e;border-top:1px solid #e4e8ec;padding-top:12px}.report-root{position:fixed;left:-20000px;top:0;width:794px;background:#fff}.pdf-page{width:794px;height:1123px;padding:28px 34px;background:#fff;color:#1f2933;font-family:Arial,sans-serif;position:relative}.pdf-head{display:flex;justify-content:space-between;align-items:flex-start;border-bottom:3px solid #c8212b;padding-bottom:10px}.pdf-head img{width:190px;height:58px;object-fit:contain}.pdf-title{text-align:right}.pdf-title h2{margin:0;color:#214f7b;font-size:25px}.pdf-title p{margin:3px 0;color:#56616c}.pdf-section{margin-top:14px;border-top:1px solid #7c8791;padding-top:7px}.pdf-section:first-of-type{border-top:0}.pdf-section-title{color:#214f7b;font-weight:800;font-size:14px;margin-bottom:6px}.pdf-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.pdf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.pdf-field{border:1px solid #87929c;border-radius:5px;min-height:38px;padding:5px 7px}.pdf-field b{display:block;font-size:9px;color:#59646d;margin-bottom:3px}.pdf-field span{font-size:11px}.pdf-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;align-items:center}.pdf-hero img{width:100%;height:195px;object-fit:contain}.pdf-drawing{border:1px solid #cbd2d8;border-radius:6px;padding:4px}.pdf-drawing svg{width:100%;height:185px}.pdf-note{font-size:10px;color:#4d5863;line-height:1.35}.pdf-model{background:#f2f7eb;border-left:5px solid #77b82a;padding:9px 10px;margin-top:8px}.pdf-footer{position:absolute;bottom:18px;left:34px;right:34px;border-top:1px solid #cbd2d8;padding-top:6px;display:flex;justify-content:space-between;font-size:9px;color:#66717b}.operation-diagram{display:grid;grid-template-columns:1fr 1fr;gap:12px}.op-card{border:1px solid #cbd2d8;border-radius:8px;padding:10px}.op-card svg{width:100%;height:220px}.op-card h3{color:#214f7b;font-size:13px;margin:0 0 4px}.op-card p{font-size:10px;margin:4px 0;line-height:1.35}.option-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.option-box{border:1px solid #cbd2d8;border-radius:6px;padding:8px;text-align:center;font-size:10px}.option-box strong{display:block;color:#214f7b;margin-bottom:3px}@media(max-width:950px){.app-shell{grid-template-columns:1fr}.visual-panel{order:-1}.sticky-card{position:static}.load-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.topbar{align-items:flex-start;flex-direction:column}.form-grid{grid-template-columns:1fr}.load-grid{grid-template-columns:1fr}.recommendation-box{align-items:flex-start;flex-direction:column}}
.builder-card{margin:14px 0 10px;border:1px solid #dde3e8;border-radius:12px;background:linear-gradient(180deg,#fff,#f6f8fa);padding:12px}.builder-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.status-pill{font-size:10px;font-weight:800;background:#eef6e5;color:#4b7c12;border-radius:999px;padding:5px 8px}.lift-builder{background:#fff;border:1px solid #e4e8ec;border-radius:10px;min-height:235px;display:grid;place-items:center;overflow:hidden}.lift-builder svg{width:100%;height:235px}.module-summary{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:8px}.module-summary span{background:#fff;border:1px solid #e4e8ec;border-radius:7px;padding:7px;font-size:10px;color:#5b6670}.module-summary b{display:block;color:#214f7b;font-size:9px;text-transform:uppercase;letter-spacing:.05em;margin-bottom:2px}.preview-modal{position:fixed;inset:0;background:rgba(20,28,36,.72);display:none;align-items:center;justify-content:center;z-index:1000;padding:20px}.preview-modal.open{display:flex}.preview-dialog{position:relative;width:min(980px,96vw);max-height:92vh;overflow:auto;background:white;border-radius:16px;padding:24px;box-shadow:0 24px 70px rgba(0,0,0,.3)}.close-preview{position:absolute;right:14px;top:10px;border:0;background:transparent;font-size:34px;cursor:pointer;color:#59636c}.preview-title{border-bottom:3px solid var(--red);padding-bottom:10px;margin-bottom:14px}.preview-title h2{margin:3px 0}.preview-title p{margin:0;color:#59636c}.preview-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.preview-layout>div:first-child{background:#f7f9fa;border:1px solid #dde3e8;border-radius:12px;padding:10px}.preview-layout svg{width:100%;height:420px}.preview-spec{border:1px solid #dde3e8;border-radius:12px;padding:15px}.preview-spec h3{color:#214f7b;margin:6px 0}.preview-spec p{font-size:13px}.preview-spec img{width:100%;height:220px;object-fit:contain;background:#fafafa;border-radius:8px}.actions{flex-wrap:wrap}@media(max-width:700px){.preview-layout{grid-template-columns:1fr}.module-summary{grid-template-columns:1fr}}
.dimension-help{margin-top:14px;border:1px solid #d9dee3;border-radius:12px;padding:12px;background:#fff}.help-intro{font-size:13px;color:#59636c}.help-tabs{display:flex;gap:8px;margin:8px 0}.help-tab{border:1px solid #cbd2d8;background:#f5f7f8;border-radius:8px;padding:8px 10px;cursor:pointer}.help-tab.active{background:#243746;color:white}.help-image-wrap{background:#f6f7f8;border-radius:8px;padding:6px;max-height:530px;overflow:auto}.help-image-wrap img{width:100%;height:auto;display:block}.help-legend{font-size:12px;line-height:1.45;padding:8px;background:#f5f7f8;border-radius:8px;margin-top:8px}.product-photo-preview img{max-width:260px;max-height:180px;object-fit:contain;border:1px solid #d9dee3;border-radius:8px;margin:8px 0}.load-drawing{margin-top:12px}

/* V4 — saisie visuelle inspirée du questionnaire 2LIFT */
.dimension-sheet{display:grid;grid-template-columns:minmax(310px,.8fr) minmax(430px,1.2fr);gap:18px;border:1px solid #d9dee3;border-radius:12px;padding:16px;background:#fff}
.dimension-left h3{margin:0 0 12px;color:#214f7b;font-size:19px}
.visual-field-list{display:flex;flex-direction:column;gap:8px}
.visual-field{display:grid;grid-template-columns:minmax(145px,1fr) minmax(150px,200px);align-items:center;gap:12px}
.visual-field .vf-label{font-size:13px;font-weight:800;color:#111}
.visual-field .vf-label small{display:block;font-size:10px;line-height:1.05;margin-top:2px}
.visual-field .vf-input,.visual-field .vf-pair{margin:0;border:3px solid #111;border-radius:9px;background:#eef1fb;min-height:44px}
.visual-field .vf-input{padding:7px 9px}
.visual-field .vf-pair{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:3px}
.visual-field .vf-pair input{margin:0;border:0;background:transparent;padding:7px 6px;border-radius:4px;text-align:center}
.visual-field .vf-pair input+input{border-left:1px solid #adb5c7}
.dimension-right{display:flex;align-items:center;justify-content:center;min-height:290px;border-left:1px solid #eef1f4;padding-left:12px}
.dimension-drawing{width:100%;min-height:270px;display:grid;place-items:center}
.dimension-drawing svg{width:100%;height:270px;display:block}
.dimension-extra{margin-top:14px}
.side-load-help svg{width:100%;height:340px;display:block}
.help-image-wrap{max-height:560px}
.help-image-wrap #helpImage{height:auto!important}
@media(max-width:920px){.dimension-sheet{grid-template-columns:1fr}.dimension-right{border-left:0;border-top:1px solid #eef1f4;padding-left:0;padding-top:12px}}
@media(max-width:520px){.visual-field{grid-template-columns:1fr}.visual-field .vf-pair,.visual-field .vf-input{width:100%}}

/* V5 — questionnaire entièrement visuel */
.config-panel{font-size:15px}
.step-head b{font-size:21px;color:#0b0b0b;font-weight:900}
.step-head small{font-size:15px;color:#50575e}
.form-grid label,.notes-label{font-size:15px;color:#080808;font-weight:900}
input,select,textarea{font-size:16px!important;color:#050505!important;font-weight:700!important}
.dimension-left h3,.question-fields h3{font-size:23px;color:#214f7b;font-weight:900}
.visual-field .vf-label{font-size:17px!important;color:#050505!important;font-weight:900!important}
.visual-field .vf-label small{font-size:13px!important;color:#050505!important;font-weight:800!important}
.visual-field .vf-input,.visual-field .vf-pair{min-height:52px;border-width:3px;border-color:#111}
.visual-field .vf-input{font-size:18px!important}
.visual-field .vf-pair input{font-size:18px!important;font-weight:800!important}
.question-sheet{display:grid;grid-template-columns:minmax(320px,.82fr) minmax(430px,1.18fr);gap:18px;border:1px solid #d7dde3;border-radius:13px;padding:17px;background:#fff;margin:12px 0 20px}
.question-fields{display:flex;flex-direction:column;gap:9px}
.question-visual{min-height:310px;border-left:1px solid #e7ebee;padding-left:15px;display:flex;align-items:center;justify-content:center}
.question-visual svg{width:100%;height:300px;display:block}
.machine-sheet .question-visual{min-height:440px}.machine-sheet .question-visual svg{height:420px}
.recommendation-box h3{font-size:22px;color:#050505;font-weight:900}.recommendation-box p{font-size:16px;color:#111;font-weight:700}
.btn{font-size:17px!important;font-weight:900!important}
@media(max-width:920px){.question-sheet{grid-template-columns:1fr}.question-visual{border-left:0;border-top:1px solid #e7ebee;padding-left:0;padding-top:12px}}

.pallet-sheet .question-fields h3 em{font-size:15px;color:#3384ff;margin-left:18px;font-weight:900}
.pallet-sheet .question-visual{min-height:500px}.pallet-sheet .question-visual svg{height:480px}

.section-notes-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:-6px 0 22px}
.approach-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:12px 0 18px}
.approach-card{border:1px solid #d7dde3;border-radius:13px;padding:17px;background:#fff}
.approach-card h3{margin:0 0 14px;color:#214f7b;font-size:21px;font-weight:900}
.tool-choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;margin:0 0 14px}
.tool-choice-grid label{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:900;color:#050505;background:#f6f7f8;border:1px solid #d7dde3;border-radius:8px;padding:10px}
.tool-choice-grid input[type="checkbox"]{width:20px;height:20px;accent-color:#d11f2a}
.action-row{grid-template-columns:1fr 1fr}
.machine-overview .question-visual svg,.project-extra-sheet .question-visual svg{height:310px}
@media(max-width:920px){.approach-grid,.section-notes-grid{grid-template-columns:1fr}}

.send-teknis{background:#111;color:#fff;border:0}.send-teknis:hover{filter:brightness(1.15)}

.site-return-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 24px;background:#101820;border-bottom:1px solid rgba(255,255,255,.12);position:relative;z-index:30}.site-return-link{color:#fff;text-decoration:none;font-weight:800;font-size:14px;padding:8px 12px;border-radius:8px;transition:.2s ease}.site-return-link:hover{background:rgba(255,255,255,.1)}.site-return-link.secondary-link{color:#e8edf2}@media(max-width:650px){.site-return-bar{padding:8px 12px;flex-wrap:wrap}.site-return-link{font-size:12px;padding:6px 8px}}