:root{
  --bg:#f5f4f0; --card:#fff; --ink:#1f2328; --muted:#6b6f76; --line:#e3e1da;
  --vert:#2f7d6a; --vert-clair:#e3f2ec; --bord:#953735; --bord-clair:#f7e6e5;
  --orange:#b2650f; --orange-clair:#fbefdd; --radius:12px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--vert)}
h1{font-size:22px;margin:4px 0 16px}
h2{font-size:17px;margin:0 0 12px}
h3{font-size:15px;margin:16px 0 8px}
.wrap{max-width:1040px;margin:0 auto;padding:18px 16px 60px}
.topbar{background:#1f2a27;color:#fff;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;flex-wrap:wrap;position:sticky;top:0;z-index:5}
.brand{color:#fff;text-decoration:none;font-weight:700;display:flex;align-items:center;gap:8px}
.logo{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--vert);font-size:15px}
.topbar nav{display:flex;gap:4px;flex-wrap:wrap;align-items:center}
.topbar nav a,.topbar .link{color:#cfd8d5;text-decoration:none;padding:6px 10px;border-radius:8px;font-size:14px}
.topbar nav a.on,.topbar nav a:hover{background:rgba(255,255,255,.12);color:#fff}
.inline{display:inline;margin:0}
button.link{background:none;border:0;cursor:pointer;font:inherit}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.between{justify-content:space-between}
.muted{color:var(--muted)}
.small{font-size:13px}
.right{text-align:right}
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--vert);color:#fff;border:0;border-radius:9px;padding:9px 14px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;line-height:1.2}
.btn:hover{filter:brightness(1.08)}
.btn.sec{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.bord{background:var(--bord)}
.btn.danger{background:#fff;color:#b42318;border:1px solid #f0c8c4}
.btn.sm{padding:6px 10px;font-size:13px}
.btn[disabled]{opacity:.5;cursor:not-allowed}
label{display:block;font-size:13px;font-weight:600;color:#3b4046;margin:10px 0 4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=month],select,textarea{width:100%;padding:9px 10px;border:1px solid #cfccc3;border-radius:8px;font:inherit;background:#fff;color:var(--ink)}
textarea{min-height:120px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid #9fd1c3;border-color:var(--vert)}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.f3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0 14px}
@media (max-width:640px){.f2,.f3{grid-template-columns:1fr}}
.check{display:flex;align-items:center;gap:8px;font-weight:500}
.check input{width:18px;height:18px}
.hint{font-size:12.5px;color:var(--muted);margin-top:3px}
.flash{padding:11px 14px;border-radius:10px;margin-bottom:14px;border:1px solid}
.flash.ok{background:var(--vert-clair);border-color:#b8dccf;color:#18493d}
.flash.err{background:#fdecea;border-color:#f5c2bd;color:#8a1c12}
.flash.info{background:var(--orange-clair);border-color:#efd3a8;color:#6d3d05}
.badge{display:inline-block;font-size:12px;font-weight:600;padding:3px 8px;border-radius:999px;white-space:nowrap}
.badge.gris{background:#eceae4;color:#5d6168}
.badge.vert{background:var(--vert-clair);color:#1d5a4b}
.badge.orange{background:var(--orange-clair);color:var(--orange)}
.badge.rouge{background:#fdecea;color:#a3271b}
.monthbar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}
.monthbar h1{margin:0;min-width:180px;text-align:center}
.lg-card h2{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.lg-card .ref{font-size:12px;color:var(--muted);font-weight:500}
.lg-card .loc{margin:-6px 0 12px;color:var(--muted)}
.step{border-top:1px solid var(--line);padding:12px 0 0;margin-top:12px}
.step-head{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px}
.step-head strong.avis{color:var(--bord)} .step-head strong.quit{color:var(--vert)}
.alert{background:var(--orange-clair);border:1px solid #efd3a8;border-radius:10px;padding:10px 12px;margin:0 0 12px;font-size:14px}
.alert.rouge{background:#fdecea;border-color:#f5c2bd}
table.list{width:100%;border-collapse:collapse;font-size:14px}
table.list th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);border-bottom:1px solid var(--line);padding:8px 6px}
table.list td{border-bottom:1px solid #efede7;padding:9px 6px;vertical-align:top}
.tablewrap{overflow-x:auto}
.lines .line{display:grid;grid-template-columns:1fr 130px 120px 34px;gap:8px;align-items:center;margin-bottom:8px}
.lines .line .check{margin:0;font-size:13px}
@media (max-width:640px){.lines .line{grid-template-columns:1fr 100px;}.lines .line .check{grid-column:1}}
.total-box{display:flex;justify-content:space-between;font-weight:700;font-size:17px;padding:12px 0 0;border-top:2px solid var(--ink);margin-top:8px}
.pdfframe{width:100%;height:78vh;border:1px solid var(--line);border-radius:10px;background:#fff}
.login{max-width:380px;margin:9vh auto}
.kv{display:grid;grid-template-columns:150px 1fr;gap:4px 12px;font-size:14px}
.kv dt{color:var(--muted)} .kv dd{margin:0}
.sep{height:1px;background:var(--line);margin:16px 0}

/* ---------- Disposition aperçu + formulaire ---------- */
.split{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:16px;align-items:start}
.pdfopen{display:none}

/* ---------- Mobile ---------- */
@media (max-width:760px){
  body{font-size:16px;padding-bottom:calc(64px + env(safe-area-inset-bottom))}
  input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],select,textarea{font-size:16px;padding:11px 12px}
  .wrap{padding:14px 12px 30px}
  h1{font-size:20px}
  .card{padding:15px;border-radius:14px}
  .grid{grid-template-columns:1fr;gap:12px}
  .split{grid-template-columns:1fr}
  .btn{padding:11px 16px;min-height:44px}
  .btn.sm{padding:8px 12px;min-height:38px;font-size:14px}
  .topbar{padding:10px 14px;padding-top:calc(10px + env(safe-area-inset-top))}
  .topbar nav{position:fixed;left:0;right:0;bottom:0;background:#1f2a27;justify-content:space-around;gap:0;padding:6px 4px calc(6px + env(safe-area-inset-bottom));border-top:1px solid rgba(255,255,255,.08);z-index:20}
  .topbar nav a{flex:1;text-align:center;font-size:12px;padding:8px 2px;display:flex;flex-direction:column;align-items:center;gap:2px}
  .topbar nav a::before{font-size:19px;line-height:1}
  .topbar nav a[href$="p=mois"]::before{content:"📅"}
  .topbar nav a[href$="p=logements"]::before{content:"🏠"}
  .topbar nav a[href$="p=historique"]::before{content:"🗂"}
  .topbar nav a[href$="p=reglages"]::before{content:"⚙️"}
  .topbar nav form{position:fixed;top:calc(9px + env(safe-area-inset-top));right:10px}
  .pdfframe{display:none}
  .pdfopen{display:flex;justify-content:center;width:100%;margin-bottom:8px}
  .monthbar{justify-content:space-between}
  .monthbar h1{min-width:0;flex:1}
  .kv{grid-template-columns:120px 1fr}
  .hide-m{display:none}
  .total-box{font-size:18px}
  .step .btn{width:100%;justify-content:center;margin-bottom:6px}
  .lines .line{grid-template-columns:1fr 110px;background:#faf9f6;border:1px solid var(--line);border-radius:10px;padding:8px}
  .lines .line .check{grid-column:1}
  .lines .line .del{justify-self:end}
}