:root{
  --bg:#f7f9fb;--surface:#fff;--ink:#1c2b36;--muted:#6b7a85;--faint:#9aa6ae;--line:#dbe3e8;--line2:#c3ced6;
  --brand:#2f6f8f;--brand-ink:#fff;--brand-soft:#e8f1f5;--ok:#2c7a4b;--ok-soft:#e1f1e7;--warn:#9a6a12;--warn-soft:#f6ecd6;--bad:#a23b2c;--bad-soft:#f6e0dc;
  --r:12px;--font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:16px;line-height:1.45;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
a{color:var(--brand)}
.hidden{display:none!important}
.muted{color:var(--muted)}.small{font-size:13px}.tiny{font-size:12px}
.btn{display:block;width:100%;border:0;border-radius:var(--r);background:var(--brand);color:var(--brand-ink);font-weight:650;font-size:16px;padding:14px 16px;cursor:pointer;text-align:center;text-decoration:none}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn.secondary{background:var(--surface);color:var(--brand);border:1px solid var(--brand)}
.btn.ghost{background:none;color:var(--brand);padding:10px;font-weight:550;font-size:14px}
.btn.inline{display:inline-block;width:auto;padding:9px 14px;font-size:14px}
.btn.danger{background:var(--surface);color:var(--bad);border:1px solid var(--bad-soft)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.field{display:block;margin-bottom:12px}
.field>span{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}
.input{width:100%;background:var(--surface);border:1px solid var(--line2);border-radius:10px;padding:11px 12px;font-size:16px}
.input:focus,.btn:focus-visible,summary:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.err{background:var(--bad-soft);color:var(--bad);border-radius:10px;padding:10px 12px;font-size:14px;margin:10px 0}
.note{background:var(--brand-soft);border-radius:10px;padding:10px 12px;font-size:14px;color:#2b4a5a}
.tag{display:inline-block;font-size:12px;font-weight:650;padding:3px 9px;border-radius:20px;white-space:nowrap}
.t-brouillon{background:#eef1f3;color:#5b6872}.t-envoye{background:#e6eef9;color:#2d5590}.t-ouvert{background:var(--warn-soft);color:var(--warn)}
.t-signe{background:var(--ok-soft);color:var(--ok)}.t-expire,.t-annule{background:var(--bad-soft);color:var(--bad)}

/* ---------- Parcours client ---------- */
.client{max-width:480px;margin:0 auto;padding:18px 18px 28px;min-height:100svh;display:flex;flex-direction:column}
.brandbar{display:flex;align-items:center;gap:10px;margin-bottom:14px;min-height:36px}
.brandbar img{max-height:64px;max-width:160px}
.brandbar .wm{font-weight:700;letter-spacing:.08em;font-size:14px;color:var(--brand)}
.step-label{font-size:13px;font-weight:650;color:var(--brand)}
.progress{display:flex;gap:4px;margin:8px 0 16px}.progress i{flex:1;height:5px;border-radius:3px;background:#d9e2e8}.progress i.on{background:var(--brand)}
h1.title{font-size:24px;line-height:1.2;margin:0 0 6px}
.lead{color:var(--muted);margin:0 0 16px;font-size:15px}
.recap .num{font-size:13px;color:var(--muted)}.recap .amount{font-size:26px;font-weight:750;margin-top:4px}
.lines{margin:10px 0 0;padding:0;list-style:none;font-size:14px}.lines li{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-top:1px solid var(--line)}
details.acc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-top:8px}
details.acc summary{list-style:none;cursor:pointer;padding:13px 16px;display:flex;justify-content:space-between;font-weight:600}
details.acc summary::-webkit-details-marker{display:none}
details.acc summary:after{content:"+";color:var(--muted);font-weight:400;font-size:20px;line-height:1}
details.acc[open] summary:after{content:"–"}
details.acc .body{padding:0 16px 14px;color:#33444f;font-size:15px;white-space:pre-line}
.spacer{flex:1;min-height:18px}
.actions{display:flex;flex-direction:column;gap:6px;margin-top:16px}
.check{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;cursor:pointer;font-size:15px}
.check input{width:22px;height:22px;flex-shrink:0;accent-color:var(--brand);margin-top:1px}
.code{display:flex;gap:8px;margin:14px 0 8px}
.code input{flex:1;min-width:0;height:54px;text-align:center;font-size:24px;font-weight:700;border:1px solid var(--line2);border-radius:10px;background:var(--surface)}
.code input:focus{border-color:var(--brand);outline:2px solid var(--brand-soft)}
.pad-wrap{position:relative;background:var(--surface);border:1px solid var(--line2);border-radius:var(--r);height:180px;touch-action:none}
.pad-wrap canvas{width:100%;height:100%;display:block;border-radius:var(--r)}
.pad-hint{position:absolute;left:14px;bottom:10px;font-size:13px;color:var(--faint);pointer-events:none}
.pad-clear{position:absolute;right:8px;top:6px;background:none;border:0;color:var(--brand);font-size:14px;padding:6px;cursor:pointer}
.done{text-align:center;padding-top:30px}
.done .mark{width:72px;height:72px;border-radius:50%;background:var(--ok);color:#fff;font-size:36px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.center-msg{text-align:center;padding-top:60px}

/* ---------- Admin ---------- */
.admin-top{position:sticky;top:0;z-index:5;background:var(--surface);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:18px;padding:10px 20px}
.admin-top .wm{font-weight:750;letter-spacing:.06em;color:var(--brand)}
.admin-top nav{display:flex;gap:4px;flex:1;overflow-x:auto}
.admin-top nav button{background:none;border:0;padding:8px 12px;border-radius:8px;cursor:pointer;color:var(--muted);font-weight:550;white-space:nowrap}
.admin-top nav button.on{background:var(--brand-soft);color:var(--brand)}
.wrap{max-width:1100px;margin:0 auto;padding:22px 20px 60px}
.banner{background:var(--warn-soft);color:#6d4c0d;border-radius:10px;padding:10px 14px;font-size:14px;margin-bottom:16px}
.grid2{display:grid;grid-template-columns:1.25fr 1fr;gap:18px;align-items:start}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px}.kpi b{display:block;font-size:24px}
.qrow{display:flex;justify-content:space-between;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;margin-bottom:8px;cursor:pointer}
.qrow:hover{border-color:var(--line2)}
.qrow .meta{font-size:13px;color:var(--muted)}
h2.h{font-size:20px;margin:0 0 14px}h3.h{font-size:15px;margin:18px 0 10px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.lt{width:100%;border-collapse:collapse;font-size:14px}.lt th{text-align:left;font-size:12px;color:var(--muted);font-weight:600;padding:6px 4px}.lt td{padding:4px}
.lt input{width:100%;border:1px solid var(--line2);border-radius:8px;padding:8px;font-size:14px;background:var(--surface)}
.tl{list-style:none;margin:0;padding:0}.tl li{position:relative;padding:0 0 12px 18px;border-left:2px solid var(--line);margin-left:4px}
.tl li:before{content:"";position:absolute;left:-6px;top:4px;width:10px;height:10px;border-radius:50%;background:var(--brand)}
.tl .ip{font-family:ui-monospace,Menlo,monospace;font-size:12px;color:var(--muted);word-break:break-all}
.mono{font-family:ui-monospace,Menlo,monospace;font-size:12px;word-break:break-all}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;z-index:50}
.login{max-width:360px;margin:12vh auto;padding:0 20px}
.picker{max-height:260px;overflow:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.picker button{display:flex;justify-content:space-between;width:100%;border:0;border-bottom:1px solid var(--line);background:none;padding:10px 12px;text-align:left;cursor:pointer;font-size:14px}
.picker button:hover{background:var(--brand-soft)}
@media (max-width:820px){.grid2{grid-template-columns:1fr}.kpis{grid-template-columns:repeat(2,1fr)}.admin-top{padding:10px 12px;gap:10px}.wrap{padding:16px 14px 60px}.row{grid-template-columns:1fr}}

.admin-top nav .sm{display:none}
@media (max-width:820px){
  .admin-top nav{position:fixed;left:0;right:0;bottom:0;z-index:6;background:var(--surface);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom));gap:2px;overflow:visible}
  .admin-top nav button{flex:1;padding:10px 2px;font-size:13px;min-height:44px}
  .admin-top nav .lg{display:none}.admin-top nav .sm{display:inline}
  .admin-top{justify-content:space-between}
  .wrap{padding-bottom:calc(90px + env(safe-area-inset-bottom))}
  input,select,textarea{font-size:16px}
}
.row3{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:10px}
.kv{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0;font-size:14px}.kv dt{color:var(--muted)}.kv dd{margin:0;overflow-wrap:anywhere;white-space:pre-line}
.linkrow{display:flex;align-items:center;gap:10px;width:100%;margin-top:8px;padding:14px 16px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);font:inherit;font-weight:600;color:var(--brand);cursor:pointer;text-align:left}
.linkrow span:first-child{flex:1}.linkrow .chev{font-size:22px;line-height:1;color:var(--muted)}
.cond h2{font-size:15px;margin:14px 0 4px;color:var(--brand)}.cond h2:first-child{margin-top:0}
.cond p{margin:0;font-size:14.5px;line-height:1.5;color:#33444f;white-space:pre-line}
.sched{background:var(--brand-soft);border-radius:10px;padding:10px 12px;margin-bottom:12px}
.srow{display:grid;grid-template-columns:18px 1fr 1fr 32px;gap:8px;align-items:center;margin-bottom:6px}
.pays{margin-top:6px;border-top:1px solid var(--line)}
.pay{display:flex;flex-wrap:wrap;align-items:center;gap:4px 10px;padding:8px 0;border-bottom:1px solid var(--line);font-size:14px}
.pchk{display:flex;align-items:center;gap:10px;flex:1;min-width:0;cursor:pointer}
.pchk input{width:22px;height:22px;accent-color:var(--ok);flex:none}
.pamt{font-variant-numeric:tabular-nums}
.pay.ok .pchk span,.pay.ok .pamt{color:var(--muted)}
.prcv{width:100%;padding-left:32px;font-size:13px;color:var(--ok);display:flex;align-items:center;gap:6px}
.pdate{border:1px solid var(--line);border-radius:6px;padding:2px 6px;font:inherit;font-size:13px;color:inherit;background:#fff}
.plate{width:100%;padding-left:32px;font-size:13px;color:var(--bad)}
.psum{padding-top:8px;font-size:14px}
.qname{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.eur{display:inline-flex;align-items:center;gap:3px;height:28px;min-width:28px;padding:0 8px;border-radius:14px;border:1.5px solid var(--line2);background:var(--surface);color:var(--muted);font:700 14px/1 inherit;cursor:pointer;flex:none}
.eur small{font-size:11px;font-weight:600}
.eur.part{border-color:var(--warn);color:var(--warn);background:var(--warn-soft)}
.eur.paid{border-color:var(--ok);color:#fff;background:var(--ok)}
.eur:disabled{opacity:.5}
@media (max-width:820px){.toast{bottom:calc(76px + env(safe-area-inset-bottom));max-width:90vw;text-align:center}}
.pay{display:grid;grid-template-columns:1fr auto;gap:2px 10px}
.pay .st{grid-column:1/-1;font-size:12.5px;color:var(--muted)}
.st.ok{color:var(--ok)}.st.part{color:var(--warn)}.st.late{color:var(--bad)}
.pay.ok>span:first-child,.pay.ok .pamt{color:var(--muted)}
.rcl{border-top:1px solid var(--line);margin-top:6px}
.rc{display:flex;align-items:center;gap:10px;padding:7px 0;border-bottom:1px solid var(--line)}.rc span{flex:1}
.sheet-bg{position:fixed;inset:0;background:rgba(20,30,40,.45);z-index:60;display:flex;align-items:flex-end;justify-content:center}
.sheet{background:var(--surface);width:100%;max-width:520px;border-radius:16px 16px 0 0;padding:16px 16px calc(18px + env(safe-area-inset-bottom));max-height:88vh;overflow:auto;box-shadow:0 -8px 30px rgba(0,0,0,.15)}
.sheet-h{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;margin-bottom:10px}
@media (min-width:821px){.sheet-bg{align-items:center}.sheet{border-radius:16px}}
.search{position:sticky;top:0;z-index:5;background:var(--bg);padding:2px 0 8px}
.chips{display:flex;gap:6px;overflow-x:auto;padding:0 0 10px;margin:0 -2px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chip{flex:none;border:1px solid var(--line2);background:var(--surface);color:var(--ink);border-radius:18px;padding:7px 12px;font:600 13.5px/1 inherit;cursor:pointer}
.chip b{font-weight:700;color:var(--muted);margin-left:3px}.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}.chip.on b{color:#fff}
.grp{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);margin-bottom:8px;overflow:hidden}
.grp-h{display:flex;align-items:center;gap:10px;width:100%;background:none;border:0;padding:12px 14px;text-align:left;font:inherit;color:inherit;cursor:pointer}
.av{flex:none;width:34px;height:34px;border-radius:50%;background:var(--brand-soft);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.grp-t{flex:1;min-width:0;display:flex;flex-direction:column}.grp-t .meta,.grp-r .meta{font-size:12.5px;color:var(--muted)}
.grp-r{display:flex;flex-direction:column;align-items:flex-end;flex:none}
.chev{flex:none;color:var(--muted);font-size:20px;transition:transform .15s}.grp.open .chev{transform:rotate(90deg)}
.grp-b{display:none;border-top:1px solid var(--line);padding:6px 8px 2px;background:var(--bg)}.grp.open .grp-b{display:block}
.grp-b .qrow{margin-bottom:6px}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.steps li{display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--muted)}.steps li b{color:var(--muted);font-weight:600}
.steps .dot{width:22px;height:22px;border-radius:50%;border:2px solid var(--line2);display:flex;align-items:center;justify-content:center;font-size:12px;color:#fff}
.steps li.ok .dot{background:var(--ok);border-color:var(--ok)}.steps li.ok b{color:var(--ink)}
.verdict{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px;font-size:15px;line-height:1.5}
.verdict.ok{border-color:var(--ok);background:var(--ok-soft)}
.integrity{margin-top:8px;font-size:13.5px;padding:10px 12px;border-radius:10px}.integrity.ok{color:var(--ok);background:var(--ok-soft)}.integrity.bad{color:var(--bad);background:var(--bad-soft)}
.proofs{display:grid;gap:10px}.proof{display:flex;gap:10px}.pk{flex:none;width:22px;height:22px;border-radius:50%;background:var(--ok);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;margin-top:1px}
.day{font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);margin:12px 0 6px}.day:first-of-type{margin-top:0}.day::first-letter{text-transform:uppercase}
.tl2{list-style:none;margin:0;padding:0}.tl2 li{display:grid;grid-template-columns:44px 1fr;gap:8px;padding:7px 0;border-bottom:1px solid var(--line);font-size:14.5px;line-height:1.4}.tl2 li:last-child{border-bottom:0}
.tl2 .tm{color:var(--muted);font-variant-numeric:tabular-nums;font-size:13px;padding-top:1px}
.who{display:inline-block;font-size:11px;font-weight:700;padding:2px 7px;border-radius:10px;margin-right:4px;vertical-align:1px}
.w-admin .who{background:var(--brand-soft);color:var(--brand)}.w-client .who{background:var(--ok-soft);color:var(--ok)}.w-sys .who{background:#eef0f2;color:var(--muted)}
.tech summary{cursor:pointer;list-style:none}.tech summary::-webkit-details-marker{display:none}
.raw{list-style:none;margin:6px 0 0;padding:0;font-family:ui-monospace,Menlo,monospace;font-size:11.5px;color:var(--muted);word-break:break-all}.raw li{padding:5px 0;border-bottom:1px solid var(--line)}