:root{
  --bg:#F4F7F6; --card:#fff; --ink:#14201D; --muted:#5E6B67; --line:#DDE5E2;
  --pri:#0F766E; --pri-2:#0D9488; --pri-soft:#E6F4F2;
  --ok:#15803D; --ok-soft:#DCFCE7; --warn:#B45309; --warn-soft:#FEF3C7; --err:#B91C1C; --err-soft:#FEE2E2;
  --side:#0B3B37; --side-ink:#CFE7E3; --r:10px;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--pri)}
h1{font-size:20px;margin:0} h2{font-size:16px;margin:0 0 12px} h3{font-size:15px;margin:18px 0 8px}
.muted{color:var(--muted)} small{font-size:12px}
input,select,button,textarea{font:inherit}
input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:2px solid var(--pri-2);outline-offset:-1px;border-color:transparent}
label{display:block;font-size:13px;color:var(--muted);margin:0 0 12px}
label>input,label>select{margin-top:4px;color:var(--ink);font-size:15px}
label.check{display:flex;gap:8px;align-items:center;color:var(--ink);font-size:14px}
label.check input{width:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;cursor:pointer;font-weight:600;white-space:nowrap}
.btn:hover{border-color:var(--pri-2)}
.btn.primary{background:var(--pri);border-color:var(--pri);color:#fff}.btn.primary:hover{background:var(--pri-2)}
.btn.danger{background:var(--err);border-color:var(--err);color:#fff}
.btn.block{display:flex;width:100%;margin-top:8px}.btn.big{padding:13px 18px;font-size:16px}.btn.sm{padding:6px 10px;font-size:13px}
button.link{background:none;border:0;color:var(--pri);cursor:pointer;padding:0;text-decoration:underline}
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600;background:#EEF2F1;color:var(--muted);margin-left:4px}
.badge.ok{background:var(--ok-soft);color:var(--ok)}.badge.warn{background:var(--warn-soft);color:var(--warn)}.badge.err{background:var(--err-soft);color:var(--err)}

/* Shell */
.shell{display:flex;min-height:100vh}
.side{width:236px;background:var(--side);color:var(--side-ink);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}
.brand{display:flex;gap:10px;align-items:center;padding:18px 16px}
.brand strong{display:block;color:#fff;font-size:16px}.brand small{color:var(--side-ink);opacity:.8}
.logo{width:36px;height:36px;border-radius:9px;background:var(--pri-2);color:#fff;display:grid;place-items:center;font-size:20px;font-weight:700;flex-shrink:0}
.side nav{flex:1;overflow:auto;padding:4px 8px}
.side nav a{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:8px;color:var(--side-ink);text-decoration:none;font-size:14px;margin-bottom:2px}
.side nav a:hover{background:rgba(255,255,255,.07)}.side nav a.on{background:var(--pri-2);color:#fff}
.me{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-top:1px solid rgba(255,255,255,.1)}
.me .who{text-decoration:none;color:inherit}.me strong{display:block;color:#fff;font-size:14px}.me small{opacity:.8}
.me>a:last-child{color:var(--side-ink);text-decoration:none;font-size:20px}
.main{flex:1;min-width:0;padding:0 24px 40px}
.top{display:flex;align-items:center;gap:12px;padding:18px 0}
.top .clock{margin-left:auto;color:var(--muted);font-variant-numeric:tabular-nums}
.burger{display:none;border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 10px;font-size:18px;cursor:pointer}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px;margin-bottom:16px}
.card.narrow,form.narrow{max-width:520px}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:12px;background:var(--ok-soft);color:var(--ok);font-weight:500}
.flash.err{background:var(--err-soft);color:var(--err)}
.row{display:flex;gap:10px;align-items:center}.row.wrap{flex-wrap:wrap;align-items:flex-end}.row.wrap label{margin:0}
.row.between{justify-content:space-between;margin-bottom:12px;flex-wrap:wrap}
.row.inline input.xs{width:80px}.row.inline input.sm{width:150px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 14px}
.grid2>.card{margin-bottom:16px}
.span2{grid-column:span 2}
.cols{display:flex;gap:16px;align-items:flex-start}.cols .grow{flex:1;min-width:0}
.side-panel{width:370px;flex-shrink:0;position:sticky;top:12px}

/* Tables */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);font-weight:600;padding:8px;border-bottom:1px solid var(--line)}
.tbl td{padding:9px 8px;border-bottom:1px solid #EEF2F1;vertical-align:middle}
.tbl .r{text-align:right;font-variant-numeric:tabular-nums}.tbl .c{text-align:center}
.tbl tr.empty td{color:var(--muted);text-align:center;padding:22px}
.tbl tr.off{opacity:.5}.tbl tr.sum td{font-weight:700;border-top:2px solid var(--line)}
.tbl.compact td{padding:5px 4px}
.neg{color:var(--err)}.pos{color:var(--ok)}
.tbl input{padding:6px 8px}

/* KPIs */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin-bottom:16px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;text-decoration:none;color:inherit}
.kpi small{display:block;color:var(--muted)}.kpi strong{font-size:24px;font-variant-numeric:tabular-nums}
.kpi.alert{border-color:#F2C46D;background:#FFFBEB}.kpi.danger{border-color:#F3A3A3;background:#FEF2F2}
.kpi.link:hover{border-color:var(--pri-2)}

/* Comptoir */
.search{position:relative;margin-bottom:12px}
.search input{font-size:17px;padding:12px 14px}
.results{position:absolute;left:0;right:0;top:100%;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 30px rgba(0,0,0,.12);z-index:20;max-height:360px;overflow:auto;display:none}
.results.open{display:block}
.results .it{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;cursor:pointer;border-bottom:1px solid #F0F3F2}
.results .it:hover,.results .it.act{background:var(--pri-soft)}
.results .it.no{opacity:.55;cursor:not-allowed}
.results .it small{display:block;color:var(--muted)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.qty button{border:0;background:#F3F6F5;width:30px;height:32px;cursor:pointer;font-size:16px}
.qty input{width:52px;border:0;text-align:center;padding:6px 0;border-radius:0}
.rm{border:0;background:none;color:var(--err);cursor:pointer;font-size:18px}
.ord{border:1px solid var(--line);border-radius:8px;padding:8px 12px 0;margin:0 0 12px}
.ord legend{font-size:13px;color:var(--muted);padding:0 4px}
.ord.need{border-color:#F2C46D;background:#FFFBEB}
.totals{border-top:1px solid var(--line);margin-top:6px;padding-top:10px}
.totals div{display:flex;justify-content:space-between;padding:3px 0;font-variant-numeric:tabular-nums}
.totals .big{font-size:19px;color:var(--pri)}
.bonbig{display:flex;gap:24px;align-items:center;flex-wrap:wrap;background:var(--pri-soft);border-color:#A7D8D2}
.bonbig small{display:block;color:var(--muted)}.bonbig strong{font-size:28px;letter-spacing:.02em}
.bonbig.ok{background:var(--ok-soft);border-color:#9AE6B4}

/* Caisse */
#bon-filter{margin-bottom:10px;font-size:17px}
.pending{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:10px}
.pending a{display:block;border:1px solid var(--line);border-radius:10px;padding:12px;text-decoration:none;color:inherit;background:#FCFDFD}
.pending a:hover{border-color:var(--pri-2)}.pending a.sel{border:2px solid var(--pri);background:var(--pri-soft)}
.pending .n{font-weight:700;font-size:17px}.pending .m{font-size:20px;font-weight:700;color:var(--pri);margin-top:4px}
.pending small{display:block;color:var(--muted)}
.pending .fresh{animation:pop .8s}
@keyframes pop{from{background:#FEF3C7}to{background:#FCFDFD}}
.live{color:var(--ok);font-size:12px;animation:blink 2s infinite}@keyframes blink{50%{opacity:.3}}
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:12px 0}
.mode input{position:absolute;opacity:0}.mode{margin:0}
.mode span{display:block;text-align:center;padding:10px 4px;border:1px solid var(--line);border-radius:8px;cursor:pointer;color:var(--ink);font-weight:600;font-size:13px}
.mode input:checked+span{background:var(--pri);border-color:var(--pri);color:#fff}
.change{font-size:16px;margin:-4px 0 6px}
details.cancel{margin-top:14px}details.cancel summary{cursor:pointer;color:var(--err);font-size:14px}
details.card summary{cursor:pointer}details.card form{margin-top:12px}

/* Tabs, bars */
.tabs{display:flex;gap:6px;margin-bottom:12px;flex-wrap:wrap}
.tabs a{padding:8px 14px;border-radius:99px;background:#fff;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:14px}
.tabs a.on{background:var(--pri);border-color:var(--pri);color:#fff}
.bars{display:flex;align-items:flex-end;gap:6px;height:190px;padding-top:18px}
.bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;min-width:0}
.bar i{display:block;width:100%;max-width:38px;background:var(--pri-2);border-radius:5px 5px 0 0;min-height:2px}
.bar .v{font-size:11px;color:var(--muted);margin-bottom:3px}.bar .d{font-size:11px;color:var(--muted);margin-top:5px}
.quick{display:flex;gap:10px;flex-wrap:wrap}
form.sub{border-top:1px solid var(--line);margin-top:12px;padding-top:12px}

/* Auth */
.auth{min-height:100vh;display:grid;place-items:center;padding:20px;background:linear-gradient(160deg,#0B3B37,#0F766E)}
.login{width:100%;max-width:400px}.login.wide{max-width:640px}
.brand.big{padding:0 0 16px}.brand.big strong{color:var(--ink);font-size:20px}.brand.big small{color:var(--muted)}

@media (max-width:1000px){
  .cols{flex-direction:column}.side-panel{width:100%;position:static}
  .grid3{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .side{position:fixed;left:-250px;z-index:50;transition:left .2s}.side.open{left:0}
  .burger{display:block}.main{padding:0 14px 30px}
  .grid2,.grid3{grid-template-columns:1fr}.span2{grid-column:auto}
  .tbl{display:block;overflow-x:auto;white-space:nowrap}
}
@media print{
  .side,.top .burger,.top .clock,form.row,.btn,.quick{display:none!important}
  .main{padding:0}.card{border:0;padding:0}body{background:#fff}
}