:root{
  color-scheme:light;
  --bg:#f4f5f1; --card:#ffffff; --ink:#15201a; --ink2:#4f5a53; --muted:#7c857f; --line:#e1e5df;
  --acc:#1f6b45; --acc2:#e7f2ea; --accInk:#ffffff;
  --series-1:#2a78d6; --target:#8a918c;
  --ok:#1d7f43; --okBg:#e5f4ea; --warn:#a86300; --warnBg:#fdf1dc; --crit:#c0352f; --critBg:#fbe6e4; --info:#2a5f9e; --infoBg:#e6eef8;
  --r:14px; --sh:0 1px 2px rgba(0,0,0,.05),0 2px 10px rgba(0,0,0,.04);
}
@media (prefers-color-scheme:dark){
  :root{
    color-scheme:dark;
    --bg:#111412; --card:#1b1f1c; --ink:#eef1ee; --ink2:#bcc4be; --muted:#8c958f; --line:#2c322e;
    --acc:#3fa36e; --acc2:#1e3328; --accInk:#08130d;
    --series-1:#3987e5; --target:#8f9792;
    --ok:#5cc286; --okBg:#17301f; --warn:#e8a542; --warnBg:#352812; --crit:#ef7a73; --critBg:#3a1a18; --info:#7fb0ea; --infoBg:#172638;
    --sh:none;
  }
}
*{box-sizing:border-box}
html,body{height:100%;overflow:hidden;margin:0;background:var(--bg);color:var(--ink);font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;-webkit-text-size-adjust:100%}
button,input,select,textarea{font:inherit;color:inherit}
.top{flex:none;position:relative;z-index:20;display:flex;align-items:center;gap:8px;padding:10px 14px;padding-top:max(10px,env(safe-area-inset-top));background:var(--card);border-bottom:1px solid var(--line)}
.brand{white-space:nowrap;display:flex;align-items:center;gap:8px;font-weight:700;font-size:17px;margin-right:auto}
.chip{font-size:12px;padding:4px 10px;border-radius:99px;background:var(--acc2);color:var(--ink);border:0;white-space:nowrap}
.chip.sync{cursor:pointer}
.chip.off{background:var(--line);color:var(--ink2)}
.chip.err{background:var(--critBg);color:var(--crit)}
main{flex:1 1 auto;min-height:0;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:14px max(14px,calc((100% - 1100px)/2)) 24px;outline:none}
.tabs{flex:none;position:relative;z-index:20;display:flex;justify-content:space-around;background:var(--card);border-top:1px solid var(--line);padding:6px 4px;padding-bottom:max(6px,env(safe-area-inset-bottom))}
.tabs button{flex:1;max-width:120px;display:flex;flex-direction:column;align-items:center;gap:2px;background:none;border:0;padding:4px 2px;border-radius:10px;color:var(--muted);font-size:11px;cursor:pointer}
.tabs button svg{width:22px;height:22px}
.tabs button[aria-current="page"]{color:var(--acc);font-weight:600}
h1{font-size:21px;margin:4px 0 12px}
h2{font-size:16px;margin:0 0 10px}
h3{font-size:14px;margin:14px 0 6px;color:var(--ink2)}
.card{background:var(--card);border-radius:var(--r);padding:14px;box-shadow:var(--sh);border:1px solid var(--line);margin-bottom:12px}
.grid{display:grid;gap:10px}
.grid>*,.form>*{min-width:0}
body{display:flex;flex-direction:column;height:100vh;height:100dvh;overscroll-behavior:none}
.kpis{grid-template-columns:repeat(2,1fr)}
@media(min-width:700px){.kpis{grid-template-columns:repeat(4,1fr)}.two{grid-template-columns:1fr 1fr}}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.kpi .l{font-size:12px;color:var(--ink2)}
.kpi .v{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.2}
.kpi .s{font-size:12px;color:var(--muted)}
.kpi.warn{border-color:var(--warn)} .kpi.crit{border-color:var(--crit)} .kpi.ok{border-color:var(--ok)}
.alert{display:block;padding:9px 11px;border-radius:10px;margin-bottom:6px;font-size:14px}
.alert b{white-space:nowrap;margin-right:6px}
.alert.crit{background:var(--critBg);color:var(--crit)} .alert.warn{background:var(--warnBg);color:var(--warn)} .alert.ok{background:var(--okBg);color:var(--ok)} .alert.info{background:var(--infoBg);color:var(--info)}
.alert span{color:var(--ink)}
label{display:block;font-size:12px;color:var(--ink2);margin-bottom:3px}
input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:10px;background:var(--bg);min-height:40px}
textarea{min-height:90px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:2px solid var(--acc);outline-offset:0;border-color:transparent}
.form{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(min-width:700px){.form{grid-template-columns:repeat(4,1fr)}}
.form .full{grid-column:1/-1}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 14px;border-radius:10px;border:1px solid var(--line);background:var(--card);cursor:pointer;min-height:40px;font-weight:600}
.btn.pri{background:var(--acc);border-color:var(--acc);color:var(--accInk)}
.btn.del{color:var(--crit)}
.btn.sm{padding:5px 9px;min-height:30px;font-size:13px;font-weight:500}
.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.right{margin-left:auto}
.muted{color:var(--muted);font-size:13px}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;font-size:13px;font-variant-numeric:tabular-nums}
th,td{padding:7px 8px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
th{font-weight:600;color:var(--ink2);font-size:12px;background:var(--bg);position:sticky;top:0}
td.l,th.l{text-align:left;white-space:normal}
tr.hi td{background:var(--acc2)}
table input{min-height:32px;padding:4px 6px;text-align:right;width:84px}
.pos{color:var(--ok);font-weight:600} .neg{color:var(--crit);font-weight:600}
.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:99px;background:var(--warnBg);color:var(--warn);font-weight:600}
.badge.ok{background:var(--okBg);color:var(--ok)}
/* chart */
.chart{position:relative}
.chart svg{width:100%;height:auto;display:block}
.chart .grid-l{stroke:var(--line);stroke-width:1}
.chart .ax{fill:var(--muted);font-size:13px}
.chart .tgt{stroke:var(--target);stroke-width:2;fill:none;stroke-dasharray:6 5}
.chart .act{stroke:var(--series-1);stroke-width:2;fill:none}
.chart .pt{fill:var(--series-1);stroke:var(--card);stroke-width:2}
.chart .xh{stroke:var(--ink2);stroke-width:1;stroke-dasharray:2 3}
.legend{display:flex;gap:14px;font-size:12px;color:var(--ink2);margin-bottom:6px}
.legend i{display:inline-block;width:18px;height:0;border-top:2px solid var(--series-1);vertical-align:middle;margin-right:5px}
.legend i.t{border-top:2px dashed var(--target)}
.tip{position:absolute;pointer-events:none;background:var(--card);border:1px solid var(--line);box-shadow:0 4px 14px rgba(0,0,0,.15);border-radius:8px;padding:6px 9px;font-size:12px;white-space:nowrap;display:none;z-index:5}
/* chat */
.chat{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.msg{max-width:92%;padding:10px 13px;border-radius:14px;line-height:1.5}
.msg.u{align-self:flex-end;background:var(--acc);color:var(--accInk);border-bottom-right-radius:4px;white-space:pre-wrap}
.msg.m{align-self:flex-start;background:var(--card);border:1px solid var(--line);border-bottom-left-radius:4px;overflow-x:auto}
.msg.m table{margin:8px 0;font-size:12.5px}
.msg.m th,.msg.m td{white-space:normal;text-align:left;min-width:70px}
.msg.m h1,.msg.m h2,.msg.m h3,.msg.m h4{font-size:15px;margin:12px 0 6px;color:var(--ink)}
.msg.m p{margin:6px 0} .msg.m ul,.msg.m ol{margin:6px 0;padding-left:20px}
.msg.m code{background:var(--bg);padding:1px 4px;border-radius:4px;font-size:13px}
.msg.m pre{background:var(--bg);padding:8px;border-radius:8px;overflow-x:auto}
.msg .meta{font-size:11px;color:var(--muted);margin-top:6px}
.composer{position:sticky;bottom:-24px;padding-bottom:10px;margin-bottom:-14px;background:var(--bg);padding-top:6px}
.composer .box{display:flex;gap:8px;align-items:flex-end;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:8px}
.composer textarea{border:0;background:transparent;min-height:44px;max-height:180px;padding:6px}
.composer textarea:focus{outline:none}
.quick{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px}
.quick button{flex:0 0 auto;font-size:12.5px;padding:6px 10px;border-radius:99px;border:1px solid var(--line);background:var(--card);cursor:pointer}
.thumb{position:relative;display:inline-block;margin:0 0 6px}
.thumb img{height:64px;border-radius:8px;display:block}
.thumb button{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;border:0;background:var(--crit);color:#fff;cursor:pointer;line-height:1}
.dots::after{content:'…';animation:d 1s steps(3) infinite}
@keyframes d{0%{content:'.'}33%{content:'..'}66%{content:'...'}}
#toast{position:fixed;left:50%;bottom:86px;transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:9px 16px;border-radius:99px;font-size:14px;opacity:0;transition:opacity .2s;pointer-events:none;z-index:50;max-width:90vw}
#toast.on{opacity:1}
.modal[hidden]{display:none}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:40;display:flex;align-items:flex-end;justify-content:center}
.modal-box{background:var(--card);width:100%;max-width:640px;max-height:90vh;overflow:auto;border-radius:18px 18px 0 0;padding:16px;padding-bottom:max(16px,env(safe-area-inset-bottom))}
@media(min-width:700px){.modal{align-items:center}.modal-box{border-radius:18px}}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.seg button{border:0;background:var(--card);padding:7px 12px;cursor:pointer}
.seg button.on{background:var(--acc);color:var(--accInk)}
details summary{cursor:pointer;font-weight:600;padding:4px 0}
.empty{text-align:center;padding:30px 10px;color:var(--ink2)}
.top .chip{overflow:hidden;text-overflow:ellipsis;min-width:0}
@media(max-width:430px){#lottoChip{display:none!important}}

.ico{width:16px;height:16px;flex:0 0 auto;vertical-align:-3px}
.alert b .ico{margin-right:5px}
.btn .ico{width:17px;height:17px}
.quick button .ico{width:14px;height:14px;vertical-align:-2px;margin-right:2px}
.thumb button{display:flex;align-items:center;justify-content:center;padding:0}
.thumb button .ico{width:13px;height:13px}
.meta .ico{width:13px;height:13px;vertical-align:-2px}

body.locked .top,body.locked .tabs{display:none}
.login{min-height:100%;display:flex;align-items:center;justify-content:center;padding:20px 0}
.login-box{width:100%;max-width:340px;text-align:center}
.login-box img{border-radius:18px;margin-bottom:6px}
.login-box h1{margin:6px 0 2px}
.login-box form{margin-top:18px;text-align:left}
.login-box input[type=password]{font-size:18px;text-align:center;min-height:50px}
.ricorda{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink2);margin:14px 0}
.ricorda input{width:auto;min-height:0}

.side-brand{display:none}
.dash{display:block}
@media(min-width:1100px){.dash{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:12px}.dash>.card{margin-bottom:0}.dash+.card{margin-top:12px}}
@media(max-width:1099px){.dash>.card:first-child{margin-top:12px}}
/* ---------- Desktop: menu laterale ---------- */
@media(min-width:900px){
  body{display:grid;grid-template-columns:236px 1fr;grid-template-rows:auto 1fr;grid-template-areas:"nav top" "nav main"}
  body.locked{display:flex}
  .top{grid-area:top;padding:12px 28px}
  .top .brand{visibility:hidden}
  main{grid-area:main;padding:22px max(28px,calc((100% - 1240px)/2)) 32px}
  .tabs{grid-area:nav;flex-direction:column;justify-content:flex-start;gap:2px;border-top:0;border-right:1px solid var(--line);padding:16px 12px;overflow-y:auto}
  .side-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;padding:4px 10px 18px}
  .side-brand img{border-radius:9px}
  .tabs button{flex:none;max-width:none;flex-direction:row;gap:12px;justify-content:flex-start;font-size:15px;padding:10px 12px;color:var(--ink2)}
  .tabs button svg{width:20px;height:20px}
  .tabs button:hover{background:var(--bg)}
  .tabs button[aria-current="page"]{background:var(--acc2);color:var(--acc)}
  h1{font-size:24px}
  .kpi .v{font-size:26px}
  .form{grid-template-columns:repeat(4,1fr)}
  .chat,.composer{max-width:880px;margin-left:auto;margin-right:auto;width:100%}
  .quick{flex-wrap:wrap;overflow:visible}
  #toast{bottom:28px;left:calc(50% + 118px)}
  .modal-box{border-radius:18px}
}
@media(min-width:1300px){.kpis{grid-template-columns:repeat(4,1fr)}.form{grid-template-columns:repeat(5,1fr)}}