:root{--navy:#0E3A5C;--navy-d:#08263D;--orange:#C2410C;--ink:#12171D;--muted:#4A5560;--line:#D5D9DD;--field:#B9C0C7;--ground:#F3F4F1;--card:#FFFFFF;--warn-bg:#FCEBD7;--warn:#7A3E00;--info-bg:#DCE7F1;--ok-bg:#DDF0E3;--ok:#1F5A37;--danger:#9A2A14}
[hidden]{display:none!important}
*{box-sizing:border-box}
html,body{margin:0;background:var(--ground);color:var(--ink);font-family:'Archivo',system-ui,-apple-system,'Segoe UI',sans-serif;font-size:16px;-webkit-text-size-adjust:100%}
a{color:var(--navy)}a:hover{color:var(--navy-d)}
h1{font-size:26px;margin:0}h2{font-size:17px;margin:0}
.brand{font-family:'Archivo Black','Arial Black',sans-serif;color:var(--navy);letter-spacing:1px}
.wrap{max-width:720px;margin:0 auto;padding:0 16px 40px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar .title{font-weight:700;font-size:18px}
.linkbtn{background:none;border:none;color:var(--navy);font:inherit;font-weight:600;padding:10px 4px;cursor:pointer;text-decoration:none}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 16px;display:flex;flex-direction:column;gap:14px;margin-top:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field label,.lbl{font-size:14px;font-weight:600}
input,textarea,select{font:inherit;font-size:16px;color:var(--ink);background:#fff;border:1.5px solid var(--field);border-radius:10px;padding:0 12px;min-height:48px;width:100%}
textarea{padding:10px 12px;resize:vertical;line-height:1.5}
input:focus,textarea:focus,select:focus{outline:3px solid #9DC1E2;border-color:var(--navy)}
input[readonly]{background:var(--ground);color:var(--muted)}
.btn{font:inherit;font-weight:700;font-size:16px;min-height:52px;border-radius:12px;border:1.5px solid var(--navy);background:#fff;color:var(--navy);padding:0 18px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none}
.btn.primary{background:var(--navy);color:#fff}
.btn.action{background:var(--orange);border-color:var(--orange);color:#fff}
.btn.ghost{border-color:var(--field);color:var(--ink);font-weight:600}
.btn.danger{border-color:var(--field);color:var(--danger);font-weight:600}
.btn.small{min-height:40px;font-size:14px;padding:0 12px;border-radius:9px}
.btn:disabled{opacity:.5;cursor:default}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.chip{font-size:13px;font-weight:600;border-radius:6px;padding:4px 8px;white-space:nowrap}
.chip.brouillon{background:var(--warn-bg);color:var(--warn)}
.chip.finalise{background:var(--info-bg);color:var(--navy)}
.chip.envoye,.chip.ok{background:var(--ok-bg);color:var(--ok)}
.chip.off{background:#E3E6E9;color:var(--muted)}
.muted{color:var(--muted);font-size:14px;line-height:1.5}
.err{color:var(--danger);font-size:14px;font-weight:600}
.banner{display:flex;align-items:center;gap:8px;padding:10px 16px;font-size:14px}
.banner.off{background:var(--warn-bg);color:var(--warn)}
.tile{display:flex;align-items:center;gap:18px;border-radius:16px;padding:26px 22px;text-decoration:none;border:2px solid var(--navy);background:#fff;color:var(--ink)}
.tile.main{background:var(--navy);color:#fff}
.tile .t{font-size:24px;font-weight:700}.tile .s{font-size:15px;opacity:.85}
.list{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.item{display:flex;align-items:center;justify-content:space-between;gap:10px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;text-decoration:none;color:var(--ink)}
.item .a{font-weight:700}.item .b{font-size:14px;color:var(--muted)}
.section-t{font-size:13px;font-weight:700;color:var(--muted);letter-spacing:.5px;margin-top:24px;text-transform:uppercase}
.photo img{width:100%;border-radius:10px;display:block;background:#E3E6E9}
.photo{border-top:1px solid #E3E6E9;padding-top:14px;display:flex;flex-direction:column;gap:10px}
.sigbox{min-height:84px;border:1.5px dashed #8A949E;border-radius:10px;background:#FAFAF8;color:var(--muted);font:inherit;font-weight:600;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:8px}
.sigbox img{max-height:90px;max-width:100%}
.seg{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1.5px solid var(--navy);border-radius:10px;overflow:hidden}
.seg button{min-height:46px;border:none;background:#fff;color:var(--navy);font:inherit;font-weight:700;cursor:pointer}
.seg button[aria-pressed=true]{background:var(--navy);color:#fff}
.stat{border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--line)}
.stat.main{background:var(--navy);color:#fff;border-color:var(--navy)}
.stat span:first-child{font-size:13px;opacity:.8}.stat span:last-child{font-size:22px;font-weight:700}
#toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;font-size:15px;max-width:90vw;opacity:0;pointer-events:none;transition:opacity .2s;z-index:50}
#toast.show{opacity:1}
/* Modale plein écran (annotation, signature) */
.modal{position:fixed;inset:0;background:#000d;z-index:40;display:flex;flex-direction:column}
.modal .bar{display:flex;flex-wrap:wrap;gap:8px;padding:10px;background:var(--ink);align-items:center}
.modal .bar .btn{min-height:44px}
.modal .stage{flex:1;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:8px}
.modal canvas{background:#fff;touch-action:none;max-width:100%;max-height:100%}
.tool[aria-pressed=true]{background:#fff;color:var(--ink)}
.tool{background:transparent;color:#fff;border-color:#fff}
.swatch{width:36px;height:36px;border-radius:18px;border:3px solid #fff;cursor:pointer}
.swatch[aria-pressed=true]{outline:3px solid #9DC1E2}
/* Admin */
.admin{display:flex;flex-wrap:wrap;min-height:100vh}
.admin nav{flex:1 1 220px;max-width:100%;background:var(--navy);color:#fff;padding:24px 16px;display:flex;flex-direction:column;gap:4px}
.admin nav .brand{color:#fff;font-size:32px;padding:0 12px 20px}
.admin nav a{color:#fff;border-radius:8px;padding:12px;font-weight:600;text-decoration:none}
.admin nav a.on{background:#fff;color:var(--navy);font-weight:700}
.admin main{flex:999 1 560px;min-width:0;padding:28px 28px 48px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end}
.tablebox{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:14px;margin-top:16px}
table{width:100%;border-collapse:collapse;font-size:15px}
th{text-align:left;color:var(--muted);font-size:13px;font-weight:700;padding:12px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
td{padding:12px 14px;border-bottom:1px solid #E3E6E9;vertical-align:middle}
tr:last-child td{border-bottom:none}
td.r,th.r{text-align:right}
.pill{min-height:40px;padding:0 16px;border-radius:20px;border:1.5px solid var(--field);background:#fff;font:inherit;font-weight:600;cursor:pointer}
.pill[aria-pressed=true]{background:var(--orange);border-color:var(--orange);color:#fff}
.split{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start;margin-top:16px}
.split>.main{flex:999 1 480px;min-width:0}.split>.side{flex:1 1 300px;min-width:0;display:flex;flex-direction:column;gap:16px}
.split .card{margin-top:0}
iframe.pdf{width:100%;height:80vh;border:1px solid var(--line);border-radius:6px;background:#fff}
.secret{font-family:ui-monospace,Consolas,monospace;font-size:18px;background:var(--ground);padding:8px 12px;border-radius:8px;user-select:all}
@media (max-width:600px){.admin main{padding:20px 16px 40px}}
.chip.valide{background:var(--ok-bg);color:var(--ok)}
.chip.envoye{background:#E3E6E9;color:var(--ink)}
.check{display:flex;align-items:center;gap:10px;min-height:44px;font-size:15px}
.check input{width:22px;height:22px;min-height:0}
.sheet{position:fixed;inset:0;background:#0009;z-index:40;display:flex;align-items:flex-end;justify-content:center}
.sheet .panel{background:#fff;width:100%;max-width:640px;max-height:94vh;overflow:auto;border-radius:16px 16px 0 0;padding:20px 16px 28px;display:flex;flex-direction:column;gap:14px}
@media (min-width:700px){.sheet{align-items:center}.sheet .panel{border-radius:16px}}
.picker{display:flex;align-items:center;gap:10px;width:100%;min-height:52px;border:1.5px solid var(--field);border-radius:10px;background:#fff;padding:8px 12px;font:inherit;color:var(--ink);text-align:left;cursor:pointer;flex-wrap:wrap}
.picker span{color:var(--muted);font-size:14px}
.picker:disabled{background:var(--ground);cursor:default}
.sheet .panel .item{width:100%;border:1px solid var(--line);background:#fff}
.chip.echec{background:#F8DED8;color:var(--danger)}