:root{
  --bg:#f5f6fa; --card:#fff; --ink:#1c1f2e; --muted:#6b7085; --line:#e4e6ef;
  --pri:#4f46e5; --pri-soft:#eef0ff; --ok:#15803d; --ok-soft:#e7f6ec; --warn:#b45309; --warn-soft:#fdf3e2;
  --bad:#b91c1c; --bad-soft:#fdecec; --info:#1d4ed8; --info-soft:#e8effd;
  --r:12px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-size:15px;line-height:1.45}
a{color:var(--pri)}
.layout{display:flex;min-height:100vh}
.sidebar{width:230px;background:#151827;color:#cfd2e3;padding:18px 12px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh;flex-shrink:0}
.brand{display:flex;align-items:center;gap:10px;padding:4px 10px 18px;color:#fff;font-weight:700}
.brand-logo{width:32px;height:32px;border-radius:9px;background:var(--pri);display:grid;place-items:center;font-size:17px}
.sidebar a{display:flex;gap:10px;align-items:center;padding:10px 12px;border-radius:9px;color:#cfd2e3;text-decoration:none;font-size:14.5px}
.sidebar a:hover{background:#23273b}
.sidebar a.active{background:#2b3050;color:#fff}
.sidebar .ico{width:20px;text-align:center}
.sidebar .nav-cta{margin-top:14px;background:var(--pri);color:#fff;font-weight:600;justify-content:center}
.sidebar .nav-cta:hover{background:#4338ca}
.main{flex:1;padding:28px 32px 60px;min-width:0;max-width:1200px}
h1{font-size:24px;margin:0}
h2{font-size:17px;margin:0 0 12px}
.page-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px;flex-wrap:wrap}
.sub{color:var(--muted);font-size:14px;margin-top:3px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px}
.grid{display:grid;gap:16px}
.kpis{grid-template-columns:repeat(4,1fr)}
.kpi .label{color:var(--muted);font-size:13px;font-weight:500}
.kpi .val{font-size:25px;font-weight:700;margin:6px 0 2px;font-variant-numeric:tabular-nums}
.kpi .hint{font-size:12.5px;color:var(--muted)}
.kpi.ok .val{color:var(--ok)} .kpi.warn .val{color:var(--warn)} .kpi.bad .val{color:var(--bad)} .kpi.info .val{color:var(--info)}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:9px 14px;border-radius:9px;font-size:14px;font-weight:500;cursor:pointer;text-decoration:none;white-space:nowrap;font-family:inherit}
.btn:hover{background:#f0f1f6}
.btn.pri{background:var(--pri);border-color:var(--pri);color:#fff}
.btn.pri:hover{background:#4338ca}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.danger{color:var(--bad)}
.btn.sm{padding:5px 10px;font-size:13px}
.btn.ghost{border-color:transparent;background:transparent}
.btn:disabled{opacity:.5;cursor:not-allowed}
.actions{display:flex;gap:8px;flex-wrap:wrap}
table.list{width:100%;border-collapse:collapse}
table.list th{text-align:left;font-size:12.5px;color:var(--muted);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);text-transform:uppercase;letter-spacing:.03em}
table.list td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle}
table.list tr.click{cursor:pointer}
table.list tr.click:hover td{background:#fafbff}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
.badge{display:inline-block;padding:3px 9px;border-radius:99px;font-size:12.5px;font-weight:600;white-space:nowrap}
.b-draft{background:#eef0f4;color:#4b5065}.b-sent{background:var(--info-soft);color:var(--info)}
.b-ok{background:var(--ok-soft);color:var(--ok)}.b-bad{background:var(--bad-soft);color:var(--bad)}
.b-warn{background:var(--warn-soft);color:var(--warn)}.b-todo{background:#f3e8ff;color:#7e22ce}
.filters{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px;align-items:center}
.chip{border:1px solid var(--line);background:#fff;border-radius:99px;padding:6px 13px;font-size:13.5px;cursor:pointer;font-family:inherit}
.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
input,select,textarea{font:inherit;font-size:14.5px;border:1px solid #d5d8e4;border-radius:8px;padding:8px 10px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--pri-soft);border-color:var(--pri)}
textarea{resize:vertical}
label.f{display:block;font-size:13px;font-weight:600;color:#40445a;margin-bottom:12px}
label.f>input,label.f>select,label.f>textarea{margin-top:5px}
.help{font-weight:400;color:var(--muted);font-size:12.5px;margin-top:4px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.row3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
.search{max-width:280px}
.empty{text-align:center;color:var(--muted);padding:36px 10px}
.muted{color:var(--muted)}
.right{text-align:right}

/* Éditeur */
.editor{display:grid;grid-template-columns:1fr 300px;gap:18px;align-items:start}
.totals-panel{position:sticky;top:20px}
.lines{width:100%;border-collapse:collapse}
.lines th{font-size:12px;color:var(--muted);text-align:left;padding:6px 4px;font-weight:600;text-transform:uppercase;letter-spacing:.03em}
.lines td{padding:4px;vertical-align:top}
.lines tr.line td{border-top:1px solid var(--line);padding-top:10px}
.lines input,.lines select{padding:7px 8px}
.lines .c-q{width:74px}.lines .c-u{width:96px}.lines .c-p{width:112px}.lines .c-d{width:74px}.lines .c-v{width:84px}.lines .c-t{width:104px}.lines .c-x{width:60px}
.line-total{padding:8px 4px;font-weight:600;text-align:right;font-variant-numeric:tabular-nums}
.details{margin-top:5px;font-size:13.5px}
.tot-row{display:flex;justify-content:space-between;padding:5px 0;font-variant-numeric:tabular-nums}
.tot-row.big{font-size:19px;font-weight:700;border-top:1px solid var(--line);margin-top:6px;padding-top:10px}
.iconbtn{border:none;background:none;cursor:pointer;color:var(--muted);font-size:16px;padding:6px;border-radius:6px}
.iconbtn:hover{background:#f0f1f6;color:var(--ink)}
.notice{background:var(--warn-soft);color:#7a3e05;border-radius:10px;padding:10px 14px;font-size:14px;margin-bottom:14px}
.notice.info{background:var(--info-soft);color:#1e3a8a}
.section-title{font-size:13px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 10px}

/* Aperçu document (A4) */
.doc-wrap{display:grid;grid-template-columns:1fr 280px;gap:18px;align-items:start}
.paper{background:#fff;width:100%;max-width:794px;margin:0 auto;padding:46px 50px;box-shadow:0 4px 24px rgba(20,24,50,.08);border-radius:4px;font-size:12.5px;color:#1a1d2b;line-height:1.45}
.paper .p-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}
.paper .p-logo{max-height:64px;max-width:180px;margin-bottom:10px;display:block}
.paper .p-emit strong{font-size:15px}
.paper .p-title{text-align:right}
.paper .p-title h1{font-size:26px;letter-spacing:.02em;color:var(--pri);margin:0}
.paper .p-title .p-num{font-size:14px;font-weight:600;margin-top:2px}
.paper .p-meta{margin-top:10px;font-size:12px;color:#4b5065}
.paper .p-meta b{color:#1a1d2b}
.paper .p-parties{display:flex;justify-content:flex-end;margin:26px 0 20px}
.paper .p-client{width:46%;border:1px solid #e1e3ec;border-radius:6px;padding:12px 14px;background:#fafbfd}
.paper .p-client .lbl{font-size:10.5px;text-transform:uppercase;letter-spacing:.06em;color:#6b7085;margin-bottom:4px}
.paper .p-object{margin-bottom:14px}
.paper table.p-lines{width:100%;border-collapse:collapse}
.paper .p-lines th{background:#f1f2f8;font-size:10.5px;text-transform:uppercase;letter-spacing:.04em;padding:8px 8px;text-align:left;color:#40445a}
.paper .p-lines td{padding:9px 8px;border-bottom:1px solid #eceef4;vertical-align:top}
.paper .p-lines .num{text-align:right}
.paper .p-lines tr{page-break-inside:avoid}
.paper .p-det{color:#5d6278;font-size:11.5px;white-space:pre-line;margin-top:2px}
.paper .p-bottom{display:flex;justify-content:space-between;gap:24px;margin-top:18px;page-break-inside:avoid}
.paper .p-totals{width:48%;margin-left:auto}
.paper .p-totals .tr{display:flex;justify-content:space-between;padding:4px 8px;font-variant-numeric:tabular-nums}
.paper .p-totals .tr.grand{background:var(--pri);color:#fff;font-weight:700;font-size:14px;border-radius:5px;padding:8px;margin-top:4px}
.paper .p-totals .tr.due{font-weight:700;border-top:1px solid #d5d8e4;margin-top:4px;padding-top:7px}
.paper .p-vatnote{font-style:italic;font-size:11.5px;margin-top:6px;padding:0 8px}
.paper .p-notes{margin-top:18px;white-space:pre-line}
.paper .p-cond{margin-top:18px;font-size:10.8px;color:#4b5065;border-top:1px solid #e1e3ec;padding-top:10px;page-break-inside:avoid}
.paper .p-cond p{margin:3px 0}
.paper .p-sign{display:flex;justify-content:flex-end;margin-top:18px;page-break-inside:avoid}
.paper .p-sign div{width:48%;border:1px dashed #b9bdcc;border-radius:6px;padding:10px 12px;min-height:100px;font-size:11.5px}
.paper .p-bank{margin-top:14px;font-size:11.5px;background:#f6f7fb;border-radius:6px;padding:9px 12px;page-break-inside:avoid}
.paper .p-foot{margin-top:22px;text-align:center;font-size:10px;color:#80859a}
.side-actions .btn{width:100%;justify-content:center;margin-bottom:8px}
.timeline{font-size:13px;color:var(--muted);margin:0;padding-left:16px}
.timeline li{margin-bottom:4px}

/* Modale & toast */
.modal-bg{position:fixed;inset:0;background:rgba(15,18,35,.45);display:grid;place-items:center;z-index:50;padding:16px}
.modal{background:#fff;border-radius:14px;padding:22px;width:100%;max-width:520px;max-height:90vh;overflow:auto}
.modal h2{margin-bottom:14px}
.modal .actions{justify-content:flex-end;margin-top:8px}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);background:#151827;color:#fff;padding:11px 18px;border-radius:10px;font-size:14px;opacity:0;pointer-events:none;transition:.25s;z-index:60}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.logo-preview{max-height:60px;max-width:200px;display:block;margin:6px 0;border:1px solid var(--line);border-radius:6px;padding:4px;background:#fff}
.radio-card{display:flex;gap:10px;border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:8px;cursor:pointer;font-weight:400}
.radio-card input{width:auto;margin-top:3px}
.radio-card.on{border-color:var(--pri);background:var(--pri-soft)}
.bar{height:8px;border-radius:99px;background:#eceef4;overflow:hidden;margin-top:8px}
.bar>div{height:100%;background:var(--pri)}
.mobile-only{display:none}

.editor>*,.doc-wrap>*,.grid>*,.row>*,.row3>*,.lines td{min-width:0}
select,input{min-width:0;max-width:100%}
@media (max-width: 1280px){
  .editor{grid-template-columns:1fr}
  .totals-panel{position:static}
  .doc-wrap{grid-template-columns:1fr}
  .doc-wrap>.no-print{order:-1;display:flex;flex-wrap:wrap;gap:12px}
  .doc-wrap>.no-print>.card{margin:0!important;flex:1 1 240px}
  .side-actions{display:flex;flex-wrap:wrap;gap:8px;flex:3 1 100%!important}
  .side-actions .btn{width:auto;margin:0}
  .side-actions .section-title{width:100%;margin:0}
}
@media (max-width: 1100px){
  /* lignes du devis en cartes */
  .lines thead{display:none}
  .lines,.lines tbody,.lines tr,.lines td{display:block;width:100%!important}
  .lines tr.line{border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:10px;display:grid;grid-template-columns:repeat(auto-fit,minmax(88px,1fr));gap:8px;align-items:end}
  .lines tr.line td{border:none;padding:0}
  .lines tr.line td.c-desc{grid-column:1/-1}
  .lines td.c-x{grid-column:auto}
  .lines td[data-l]::before{content:attr(data-l);display:block;font-size:11px;color:var(--muted);font-weight:600;margin-bottom:3px}
  .line-total{padding:8px 0}
}
@media (max-width: 1000px){
  .kpis{grid-template-columns:repeat(2,1fr)}
  .editor,.doc-wrap{grid-template-columns:1fr}
  .totals-panel{position:static}
}
@media (max-width: 760px){
  .layout{flex-direction:column}
  .sidebar{position:fixed;bottom:0;top:auto;left:0;right:0;height:auto;width:100%;flex-direction:row;padding:6px;z-index:40;justify-content:space-around;gap:0}
  .brand{display:none}
  .sidebar a{flex-direction:column;gap:2px;font-size:10.5px;padding:6px 4px;flex:1;text-align:center}
  .sidebar .nav-cta{margin-top:0}
  .sidebar a[data-nav="parametres"] span:last-child{font-size:0}
  .sidebar a[data-nav="parametres"] span:last-child::after{content:"Réglages";font-size:10.5px}
  .sidebar .nav-cta span:last-child{font-size:0}
  .sidebar .nav-cta span:last-child::after{content:"Devis";font-size:10.5px}
  .main{padding:18px 16px 96px}
  .row,.row3{grid-template-columns:1fr}
  .lines tr.line{grid-template-columns:1fr 1fr}
  .lines td.c-x{grid-column:1/-1;text-align:right}
  .kpi .val{font-size:20px}
  table.list .hide-m{display:none}
  table.list td,table.list th{padding:10px 6px}
  .paper{padding:22px 16px;font-size:11px}
  .paper .p-head{flex-direction:column}
  .paper .p-title{text-align:left}
  .paper .p-client,.paper .p-totals,.paper .p-sign div{width:100%}
  .paper .p-bottom{flex-direction:column}
  .search{max-width:none}
  .card,.paper{overflow-x:auto}
  .paper .p-lines th,.paper .p-lines td{padding:6px 4px}
  .paper .p-lines .num{white-space:normal}
  .mobile-only{display:block}
}

@page{size:A4;margin:12mm 12mm 14mm}
@media print{
  body{background:#fff}
  .no-print,.sidebar,#toast,#modal-root{display:none!important}
  .main{padding:0;max-width:none}
  .doc-wrap{display:block}
  .paper{box-shadow:none;max-width:none;padding:0;border-radius:0;font-size:11.5px}
  .paper{font-size:10.8px;line-height:1.38}
  .paper .p-parties{margin:12px 0 12px}
  .paper .p-lines td{padding:6px 8px}
  .paper .p-lines th{padding:6px 8px}
  .paper .p-bottom{margin-top:10px}
  .paper .p-cond,.paper .p-notes,.paper .p-sign{margin-top:10px}
  .paper .p-sign div{min-height:80px}
  .paper .p-foot{margin-top:12px}
  .paper .p-totals .tr.grand{-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .paper *{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}