/* HL Paper Desk — dark istituzionale */
:root{
  --bg:#0B0E13; --panel:#12161D; --panel2:#171C25; --line:#1F2630;
  --txt:#E6EAF0; --dim:#8B94A3; --faint:#5A6472;
  --acc:#4C8DFF; --pos:#26A69A; --neg:#EF5350; --warn:#E8B341;
  --mono:'IBM Plex Mono',ui-monospace,monospace; --sans:'IBM Plex Sans',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--txt);font:14px/1.45 var(--sans);min-height:100vh}
.mono{font-family:var(--mono)}
.hint{color:var(--faint);font-size:12px}
.pos{color:var(--pos)!important}.neg{color:var(--neg)!important}.warn{color:var(--warn)}

#reconnect{position:fixed;inset:auto 0 0 0;background:var(--neg);color:#fff;text-align:center;
  padding:6px;font-weight:600;display:none;z-index:50}
#reconnect.on{display:block}

header{display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:14px 20px;border-bottom:1px solid var(--line)}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:40px;height:40px;border-radius:8px;background:linear-gradient(135deg,var(--acc),#7B5CFF);
  display:grid;place-items:center;font-weight:700;color:#fff}
h1{font-size:16px;letter-spacing:.08em}
.chip.mode{font-size:10px;padding:2px 8px;border-radius:99px;border:1px solid var(--acc);color:var(--acc);vertical-align:2px}
.sub{font-size:11px;color:var(--dim)}
.kpis{display:flex;gap:28px}
.kpi label{display:block;font-size:10px;letter-spacing:.12em;color:var(--faint);text-transform:uppercase}
.kpi b{font-size:18px;font-weight:600}
.kpi small{display:block;color:var(--dim);font-size:11px}
.dots{display:flex;gap:8px;margin-top:4px}
.dot{width:9px;height:9px;border-radius:50%;background:var(--faint);opacity:.5}
.dot.on{background:var(--pos);opacity:1}.dot.off{background:var(--neg);opacity:1}

nav{display:flex;gap:2px;padding:0 20px;border-bottom:1px solid var(--line);align-items:center}
nav button{background:none;border:none;color:var(--dim);padding:12px 16px;font:600 13px var(--sans);
  cursor:pointer;border-bottom:2px solid transparent}
nav button.on{color:var(--txt);border-bottom-color:var(--acc)}
nav .spacer{flex:1}
.ghost,a.ghost{display:inline-block;background:none;border:1px solid var(--line);color:var(--dim);
  padding:5px 12px;border-radius:6px;font-size:12px;cursor:pointer;text-decoration:none}
.ghost:hover{color:var(--txt);border-color:var(--faint)}

main{padding:16px 20px}
section{display:none}section.on{display:block}
.grid{display:grid;gap:14px;margin-bottom:14px}
.c-2-1{grid-template-columns:2fr 1fr}.c-1-1{grid-template-columns:1fr 1fr}
.c-2-2{grid-template-columns:1fr 1fr}.c-3{grid-template-columns:1fr 1fr 1fr}.c-2{grid-template-columns:1fr 1fr}
@media(max-width:1100px){.grid{grid-template-columns:1fr!important}}

.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:14px 16px;min-width:0}
.card-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.card-h h2{font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--dim)}
.card-h h3{font-size:12px;color:var(--dim);margin:8px 0 6px}
.tools{display:flex;gap:8px;align-items:center}
select,input{background:var(--panel2);border:1px solid var(--line);color:var(--txt);
  border-radius:6px;padding:5px 8px;font-size:12px}
input:focus,select:focus{outline:1px solid var(--acc)}

.chart.tall{height:340px}.chart.mid{height:260px}.chart.short{height:140px}

.tbl{width:100%;border-collapse:collapse;font-size:12.5px}
.tbl th{text-align:left;color:var(--faint);font-weight:500;font-size:11px;letter-spacing:.06em;
  text-transform:uppercase;padding:6px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:7px 8px;border-bottom:1px solid var(--line);font-family:var(--mono);white-space:nowrap}
.tbl td.sans{font-family:var(--sans)}
.tbl tr.click{cursor:pointer}.tbl tr.click:hover{background:var(--panel2)}
.tbl tr.sel{background:var(--panel2)}
.empty{color:var(--faint);padding:12px 4px}
.chips{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:8px;font-size:12px;color:var(--dim)}
.chips b{color:var(--txt)}

tr.xrow>td{background:var(--panel2)}
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.box{background:var(--panel2);border:1px solid var(--line);border-radius:8px;padding:10px;
  font-size:11.5px;line-height:1.55;white-space:pre-wrap;max-height:300px;overflow:auto}
.box.small{font-size:11px;max-height:120px}
.logview{max-height:420px;font-size:11px}
.panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:12px}
@media(max-width:1100px){.panel-grid{grid-template-columns:1fr}}

.kv{display:grid;grid-template-columns:auto 1fr;gap:5px 14px;font-size:12.5px;align-content:start}
.kv.cols{grid-template-columns:repeat(auto-fit,minmax(180px,auto))}
.kv label{color:var(--faint)}
.kv b{font-family:var(--mono);font-weight:500;text-align:right}
.kv.cols b{text-align:left}

.pipe{list-style:none;counter-reset:n}
.pipe li{counter-increment:n;display:flex;align-items:center;gap:12px;padding:10px 4px;
  border-bottom:1px solid var(--line);font-size:13px}
.pipe li::before{content:counter(n,decimal-leading-zero);color:var(--faint);font-family:var(--mono);font-size:11px}
.pipe .st{margin-left:auto;font-size:11px;font-family:var(--mono)}
.pipe .st.ok{color:var(--pos)}.pipe .st.idle{color:var(--faint)}.pipe .st.stale{color:var(--warn)}

.book{display:flex;flex-direction:column;gap:2px;font-size:11px}
.book .r{display:flex;justify-content:space-between;padding:2px 6px;border-radius:4px}
.book .b{background:rgba(38,166,154,.08)}
.book .a{background:rgba(239,83,80,.08)}

/* KPI extras */
.spark{width:100%;height:26px;margin-top:4px}
.ddbar{position:relative;height:4px;background:#1F2630;border-radius:2px;margin-top:5px}
.ddbar i{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,var(--warn),var(--neg));
 border-radius:2px;transition:width .4s}
.ddbar u{position:absolute;top:-2px;bottom:-2px;width:1px;background:var(--neg)}
.kpi{position:relative}
.kpi .spark{position:static;opacity:.9}

/* timeframe toggle */
.tools .tf{padding:1px 8px;font-size:10px}
.tools .tf.on{border-color:var(--acc);color:var(--acc)}

/* activity feed */
.feed{list-style:none;display:flex;flex-direction:column;font-size:12px;max-height:260px;overflow:auto}
.feed li{display:flex;gap:8px;align-items:baseline;padding:3px 2px;border-bottom:1px solid rgba(31,38,48,.6)}
.feed li .fi{width:14px;text-align:center;flex:none}
.feed li .fc{flex:none;min-width:44px;font-weight:600}
.feed li time{margin-left:auto;color:var(--faint);font-family:var(--mono);font-size:10px;flex:none}
.feed li span:not(.fi):not(.fc){overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--dim)}
.feed .dim{color:var(--faint)}
.feed .ev-order .fi{color:#4C8DFF}

/* donut center overlay */
.donut-wrap{position:relative}
.donut-c{position:absolute;top:50%;left:50%;transform:translate(-50%,-72%);
 display:flex;flex-direction:column;align-items:center;pointer-events:none}
.donut-c b{font-size:20px;font-family:var(--mono)}
.donut-c small{color:var(--faint);font-size:10px}

footer{padding:14px 20px;color:var(--faint);font-size:11px;border-top:1px solid var(--line);margin-top:8px}

/* T39: chiusure amministrative - attenuate, non sono decisioni di trading */
tr.adm > td{opacity:.55}