:root{--navy:#1f3864;--navy2:#14305a;--line:#d5dbe6;--bg:#f2f4f8;--txt:#1c2433;--muted:#667085;--ok:#146c2e;--warn:#9a5b00;--bad:#b42318}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--txt);font-size:15px}
a{color:var(--navy)}h1,h2{margin:0}
small{display:block;color:var(--muted);font-weight:400;font-size:12px}
hr{border:0;border-top:1px solid var(--line);margin:14px 0}.hint{color:var(--muted);font-size:13px;margin:4px 0 12px}
/* boutons & champs */
.btn{display:inline-block;background:#fff;color:var(--navy);border:1px solid var(--navy);border-radius:8px;padding:8px 14px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;line-height:1.2}
.btn:hover{background:#eef2f9}.btn.primary{background:var(--navy);color:#fff}.btn.primary:hover{background:var(--navy2)}
.btn.danger{color:var(--bad);border-color:var(--bad)}.btn.danger:hover{background:#fdecea}.btn.ghost{border-color:transparent}
.btn.sm{padding:4px 10px;font-size:13px}.btn.big{padding:12px 22px;font-size:16px}.btn:disabled{opacity:.6;cursor:wait}
input,textarea,select{width:100%;padding:9px 10px;border:1px solid #b9c2d3;border-radius:8px;font:inherit;background:#fff;color:var(--txt)}
input:focus,textarea:focus,select:focus{outline:2px solid #8fa8d6;border-color:var(--navy)}input:disabled{background:#f2f4f8;color:var(--muted)}
label{display:block;font-weight:600;font-size:13px;color:#344054;margin-bottom:10px}label input,label select,label textarea{margin-top:4px;font-weight:400}
.inline{display:inline}
.msg{padding:10px 14px;border-radius:8px;margin:0 0 14px}.msg.ok{background:#e7f6ec;color:var(--ok)}.msg.bad{background:#fdecea;color:var(--bad)}.msg.warn{background:#fff4e0;color:var(--warn)}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600}
.badge.ok{background:#e7f6ec;color:var(--ok)}.badge.warn{background:#fff4e0;color:var(--warn)}.badge.bad{background:#fdecea;color:var(--bad)}
/* connexion */
.auth{display:grid;place-items:center;min-height:100vh;padding:16px}
.auth-box{background:#fff;padding:24px;border-radius:14px;border:1px solid var(--line);width:min(400px,100%);box-shadow:0 6px 24px rgba(20,48,90,.1)}
.auth-box img{width:100%;border-radius:8px;margin-bottom:12px}.auth-box h1{text-align:center;font-size:22px;margin-bottom:12px}.auth-box .btn{width:100%;padding:11px}
/* coquille */
.side{position:fixed;inset:0 auto 0 0;width:240px;background:var(--navy);color:#fff;display:flex;flex-direction:column;z-index:20}
.brand{display:flex;gap:10px;align-items:center;padding:18px 16px;border-bottom:1px solid rgba(255,255,255,.15)}
.brand img{width:44px;height:44px;border-radius:8px;object-fit:cover;background:#fff}.brand b{display:block;line-height:1.15;font-size:15px}.brand small{color:#b8c6e3}
.side nav{padding:12px 10px;flex:1}
.side nav a{display:flex;gap:10px;align-items:center;color:#dbe4f6;text-decoration:none;padding:11px 12px;border-radius:8px;margin-bottom:4px;font-weight:600}
.side nav a:hover{background:rgba(255,255,255,.1)}.side nav a.on{background:#fff;color:var(--navy)}
.me{padding:14px 16px;border-top:1px solid rgba(255,255,255,.15);font-size:13px;color:#b8c6e3}.me div{color:#fff;font-weight:600;margin-bottom:2px}.me a{color:#dbe4f6}
.main{margin-left:240px;min-height:100vh}
.bar{background:#fff;border-bottom:1px solid var(--line);padding:14px 24px;display:flex;align-items:center;gap:12px;position:sticky;top:0;z-index:5}
.bar h1{font-size:20px}.burger{display:none;background:none;border:0;font-size:24px;color:var(--navy);cursor:pointer;padding:0 6px}
.content{padding:22px 24px;max-width:1400px}.scrim{display:none}
/* cartes / tableaux */
.card{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:18px;overflow:hidden}.pad{padding:16px 18px}.narrow{max-width:460px}
.card h2{font-size:16px;color:var(--navy);margin-bottom:12px}.card-h{display:flex;justify-content:space-between;align-items:center;padding:14px 18px 0}.card-h h2{margin:0}
.scroll{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse}.tbl th,.tbl td{padding:10px 14px;border-bottom:1px solid #e8ecf3;text-align:left;vertical-align:middle}
.tbl th{background:#f7f9fc;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.4px}.tbl tr:last-child td{border-bottom:0}
.r{text-align:right!important}.c{text-align:center!important}.act{white-space:nowrap;text-align:right!important}.empty{text-align:center!important;color:var(--muted);padding:32px!important}
.toolbar-row{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.filters{display:flex;gap:8px;flex-wrap:wrap;flex:1}.filters input{max-width:300px}.filters select{width:auto}
.pager{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid #e8ecf3;font-size:14px;gap:8px;flex-wrap:wrap}
/* tableau de bord */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-bottom:18px}
.kpi{background:#fff;border:1px solid var(--line);border-left:5px solid var(--navy);border-radius:12px;padding:14px 16px}
.kpi span{display:block;font-size:13px;color:var(--muted);font-weight:600}.kpi b{display:block;font-size:24px;color:var(--navy);margin:4px 0}.kpi b small{display:inline;font-size:13px}
.kpi em{font-style:normal;font-size:12px;color:var(--muted)}.kpi.warn{border-left-color:#e08a00}.kpi.warn b{color:#9a5b00}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:18px}.two .tbl td small{margin-top:2px}
#chart svg{width:100%;height:auto;display:block}#chart .bar-r{fill:var(--navy)}#chart .bar-r:hover{fill:#3d63a8}#chart text{font-size:11px;fill:var(--muted)}#chart .val{fill:var(--txt);font-weight:600}
/* formulaire */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 14px}.grid .full{grid-column:1/-1}
.lines{width:100%;border-collapse:collapse;margin-bottom:12px}.lines th{font-size:12px;text-align:left;color:var(--muted);padding:4px}
.lines td{padding:4px}.lines .n{width:34px;color:var(--muted)}.lines .q{width:100px}.lines .p{width:150px}.lines .t{width:120px;font-weight:600;white-space:nowrap}
.sum{margin-top:14px;text-align:right;line-height:1.9}.sum b{display:inline-block;min-width:110px;color:var(--navy)}
.actions{display:flex;justify-content:flex-end;gap:10px;margin-bottom:40px}
/* visionneuse de facture */
.viewer{background:#dfe3ea}.vbar{position:sticky;top:0;z-index:5;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}.vbar .sp{flex:1}
.vmsg{max-width:210mm;margin:12px auto 0}
/* mobile */
@media(max-width:860px){
 .side{transform:translateX(-100%);transition:transform .2s}.side.open{transform:none}
 .scrim.open{display:block;position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:15}
 .main{margin-left:0}.burger{display:block}.content{padding:16px 12px}.bar{padding:12px 14px}
 .lines,.lines tbody{display:block}.lines thead{display:none}
 .lines tr{display:grid;grid-template-columns:26px 1fr 1fr 44px;gap:6px 8px;border-bottom:1px solid #e8ecf3;padding:12px 0}
 .lines td{padding:0;width:auto!important;min-width:0}
 .lines td.n{grid-column:1;grid-row:1;align-self:center}
 .lines td:nth-child(2){grid-column:2/4;grid-row:1}
 .lines td:nth-child(6){grid-column:4;grid-row:1}
 .lines td:nth-child(3){grid-column:2;grid-row:2}
 .lines td:nth-child(4){grid-column:3/5;grid-row:2}
 .lines td.t{grid-column:2/5;grid-row:3;text-align:right;font-size:15px}
 .lines td[data-label]::before{content:attr(data-label);display:block;font-size:11px;font-weight:600;color:var(--muted);margin-bottom:2px}
 .lines td.t::before{display:inline;margin-right:8px}
 .lines .q,.lines .p{width:100%}
 input[type=date]{-webkit-appearance:none;appearance:none;min-height:40px;display:block}
}
.list td:first-child,.list td.r{white-space:nowrap}.list .act{width:1%}
.brand img{object-fit:contain;padding:2px}
.list .badge{white-space:nowrap}.list td:nth-child(3){min-width:150px}
.list th,.list td{padding:10px 9px}.list .act .btn.sm{padding:4px 8px;font-size:12.5px}.list td:nth-child(3){min-width:0}.list .act{display:table-cell}
/* clients */
.muted{color:var(--muted)}.grow{flex:1}.due{color:var(--bad)}
.pill{display:inline-block;background:#eef2f9;color:var(--navy);border-radius:99px;padding:2px 10px;font-size:13px;font-weight:600;text-decoration:none;white-space:nowrap}.pill:hover{background:#dbe4f6}
.seg{display:inline-flex;border:1px solid var(--navy);border-radius:8px;overflow:hidden;margin-bottom:14px}
.seg button{background:#fff;border:0;padding:8px 16px;font:inherit;font-weight:600;color:var(--navy);cursor:pointer}.seg button.on{background:var(--navy);color:#fff}.seg button:disabled{opacity:.45;cursor:not-allowed}
.cinfo{margin-top:6px;padding:10px 12px;background:#f7f9fc;border-left:4px solid var(--navy);border-radius:6px;font-size:14px;line-height:1.5}.cinfo:empty{display:none}
.cfiche{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:flex-start}.cfiche p{margin:6px 0}
.mini{display:flex;gap:12px;flex-wrap:wrap}.mini div{background:#f7f9fc;border:1px solid var(--line);border-radius:10px;padding:10px 16px;min-width:130px}
.mini b{display:block;font-size:20px;color:var(--navy)}.mini span{font-size:12px;color:var(--muted)}.mini .warn b{color:#9a5b00}
.kpi b a{color:inherit;text-decoration:none}.kpi em a{color:var(--navy);font-weight:600}
.card-h{padding-bottom:10px}.kpi em a{white-space:nowrap}

/* proforma */
.badge.info{background:#e6effc;color:#1d4f9a}
.tag{display:inline-block;padding:1px 8px;border-radius:6px;font-size:11px;font-weight:700;letter-spacing:.3px;margin-right:6px;vertical-align:middle}
.tag.facture{background:#e8ecf4;color:var(--navy)}.tag.proforma{background:#fff1d6;color:#8a5200}
.tabs{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.tabs a{padding:8px 14px;text-decoration:none;color:var(--navy);font-weight:600;font-size:14px}.tabs a.on{background:var(--navy);color:#fff}
.btn.pf{border-color:#b26a00;color:#8a5200}.btn.pf:hover{background:#fff4e0}
.linkbox{background:#fff4e0;border:1px solid #f0d8a8;color:#7a4a00;border-radius:8px;padding:8px 14px;max-width:210mm;margin:12px auto 0;font-size:14px}
.linkbox a{color:inherit;font-weight:700}
.kpi.pf{border-left-color:#b26a00}.kpi.pf b{color:#8a5200}

/* PWA */
.install{margin:0 12px 10px;background:#fff;color:var(--navy);border:0;border-radius:8px;padding:10px 12px;font:inherit;font-weight:700;cursor:pointer}
.install[hidden],.js-install[hidden]{display:none}
.ios-help{position:fixed;left:12px;right:12px;bottom:14px;z-index:50;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;box-shadow:0 8px 30px rgba(0,0,0,.25);max-width:420px;margin:0 auto}
.ios-help ol{margin:8px 0 12px;padding-left:20px;line-height:1.6}

.toolbar-row{align-items:flex-start}.tabs{align-self:flex-start;height:auto}
.filters{min-width:280px}.filters input{max-width:260px}
.list th,.list td{padding:10px 7px}.list td:nth-child(4){min-width:90px}