:root{
  --bg:#F6F4EF; --card:#FFFFFF; --ink:#1F1D1A; --mut:#5F5B53; --line:#E5E1D8; --field:#D6D1C4;
  --acc:#9A3412; --acc-d:#7C2D12; --acc-bg:#FDE8D7; --ok:#27500A; --ok-bg:#E3F0DA; --wa:#1A7F45; --info:#1F4E79; --info-bg:#E3EEF9;
  --r:14px;
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,"Segoe UI",Roboto,Inter,system-ui,sans-serif;font-size:16px;line-height:1.45;-webkit-text-size-adjust:100%}
#app{max-width:560px;margin:0 auto;min-height:100vh;display:flex;flex-direction:column;padding-bottom:calc(84px + env(safe-area-inset-bottom))}
a{color:var(--acc)}
button,input,select,textarea{font:inherit;color:inherit}
.top{display:flex;align-items:center;gap:6px;padding:calc(12px + env(safe-area-inset-top)) 12px 8px;position:sticky;top:0;background:var(--bg);z-index:5}
.top h1{margin:0;font-size:20px;font-weight:700;line-height:1.2}
.top .sub{font-size:13px;color:var(--mut)}
.top .grow{flex:1;min-width:0}
.icon-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;border-radius:10px;color:var(--ink);text-decoration:none;flex:none}
.icon-btn:active{background:#0000000d}
.home-head{padding:calc(18px + env(safe-area-inset-top)) 20px 10px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.home-head h1{margin:2px 0 0;font-size:26px}
.wrap{padding:0 16px;display:flex;flex-direction:column;gap:12px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px}
.card h2{margin:0 0 8px;font-size:16px}
.pill{display:inline-block;font-size:12px;padding:3px 9px;border-radius:999px}
.pill.ok{background:var(--ok-bg);color:var(--ok)} .pill.draft{background:var(--acc-bg);color:var(--acc-d)}
.btn{display:flex;align-items:center;justify-content:center;gap:8px;min-height:54px;padding:0 18px;border-radius:var(--r);border:none;background:var(--acc);color:#fff;font-size:17px;font-weight:600;text-decoration:none;cursor:pointer;width:100%}
.btn:active{background:var(--acc-d)}
.btn.ghost{background:#fff;color:var(--acc);border:1.5px solid var(--acc)}
.btn.plain{background:#fff;color:var(--ink);border:1.5px solid var(--field)}
.btn.wa{background:var(--wa)}
.btn.small{min-height:46px;font-size:15px}
.btn.danger{background:#fff;color:#A32D2D;border:1.5px solid #E7B4B4}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.row3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.row4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}
.field{display:flex;flex-direction:column;gap:5px;min-width:0}
.field label,.lbl{font-size:14px;font-weight:600}
.field small{font-size:12px;color:var(--mut);font-weight:400}
input[type=text],input[type=tel],input[type=number],input[type=date],textarea,select{width:100%;min-width:0;height:50px;border:1px solid var(--field);border-radius:12px;padding:0 12px;font-size:17px;background:#fff}
textarea{height:auto;padding:10px 12px;resize:vertical}
input.big{font-size:19px;font-weight:600}
input:focus,select:focus,textarea:focus{outline:2px solid var(--acc);outline-offset:1px;border-color:var(--acc)}
.seg{display:grid;gap:6px}
.seg button{min-height:48px;border:1px solid var(--field);background:#fff;border-radius:10px;font-size:14px;line-height:1.15;padding:4px 6px;cursor:pointer}
.seg button[aria-pressed=true]{border:2px solid var(--acc);background:var(--acc-bg);color:var(--acc-d);font-weight:600}
.note{font-size:13px;border-radius:10px;padding:10px 12px;background:var(--acc-bg);color:var(--acc-d)}
.note.info{background:var(--info-bg);color:var(--info)}
.list-item{display:block;text-decoration:none;color:inherit}
.li-top{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.li-top b{font-size:16px}
.muted{color:var(--mut);font-size:13px}
.stepper{display:flex;align-items:center;gap:4px}
.stepper button{width:44px;height:44px;border:1px solid var(--field);background:var(--bg);border-radius:10px;font-size:20px;cursor:pointer}
.stepper span{width:34px;text-align:center;font-size:18px;font-weight:700}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{font-size:12px;color:var(--mut);font-weight:500;text-align:right;padding:6px 4px}
.tbl td{padding:8px 4px;border-top:1px solid #EFECE5;text-align:right;vertical-align:top}
.tbl th:first-child,.tbl td:first-child{text-align:left}
.tbl .role{display:block;font-size:11px;color:var(--mut)}
.tbl tr.excl td{color:var(--mut);text-decoration:line-through}
.total{background:var(--ink);color:#fff;border-radius:var(--r);padding:14px 16px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.total b{font-size:24px;white-space:nowrap}
.total small{color:#D6D1C4;font-size:12px;display:block}
.tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:#E9E6DE;border-radius:12px;padding:4px;gap:4px;margin:0 16px}
.tabs button{min-height:40px;border:none;background:transparent;border-radius:9px;font-size:13px;cursor:pointer}
.tabs button[aria-selected=true]{background:#fff;font-weight:600}
.price-row{display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:52px;border-bottom:1px solid #EFECE5}
.price-row:last-child{border-bottom:none}
.price-row input{width:110px;height:42px;text-align:right;font-weight:600;font-size:16px}
.price-row input.empty{border:1.5px dashed var(--acc)}
.sec-title{font-size:13px;font-weight:700;color:var(--mut);letter-spacing:.02em;margin:6px 4px -4px;text-transform:uppercase}
.poutre{border:1px solid var(--line);border-radius:12px;padding:10px;background:var(--bg)}
.poutre .field label{font-size:12px;color:var(--mut);font-weight:500}
.poutre input{height:44px;font-size:16px;font-weight:600;padding:0 8px}
.schema{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:6px}
.schema svg{width:100%;height:auto;display:block}
.bottom-nav{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,1fr);padding-bottom:env(safe-area-inset-bottom);z-index:10}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:64px;text-decoration:none;color:var(--mut);font-size:12px}
.bottom-nav a.on{color:var(--acc);font-weight:600}
.actions{position:fixed;left:0;right:0;bottom:0;background:var(--bg);padding:10px 16px calc(12px + env(safe-area-inset-bottom));z-index:10;border-top:1px solid var(--line)}
.actions .in{max-width:528px;margin:0 auto;display:grid;gap:10px}
.empty{text-align:center;color:var(--mut);padding:30px 10px}
#toast{position:fixed;left:50%;bottom:100px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:10px;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:50;max-width:90vw}
#toast.show{opacity:1}
.doc{background:#fff;border-radius:8px;padding:18px 16px;font-size:13px;line-height:1.45;box-shadow:0 1px 0 var(--line)}
.doc .dh{display:flex;justify-content:space-between;gap:10px;border-bottom:2px solid var(--acc);padding-bottom:10px}
.doc .dh b.t{font-size:16px} .doc .num{color:var(--acc);font-weight:700;font-size:15px}
.doc table{width:100%;border-collapse:collapse;margin-top:10px}
.doc th{background:#F6F4EF;text-align:right;padding:6px 4px;font-size:12px}
.doc td{padding:5px 4px;border-bottom:1px solid #EFECE5;text-align:right}
.doc th:first-child,.doc td:first-child{text-align:left}
.doc .tt{display:flex;justify-content:space-between;align-items:baseline;padding:10px 0 4px}
.doc .tt b:last-child{color:var(--acc);font-size:18px}
.sr{position:absolute;left:-9999px}
@media print{
  body{background:#fff}
  #app{padding:0;max-width:none}
  .top,.actions,.bottom-nav,.no-print,#toast{display:none!important}
  .wrap{padding:0}
  .doc{box-shadow:none;padding:0;font-size:12pt}
}