/* ============================================================
   Blocksi Lab — design system
   ============================================================ */
:root{
  --bg:#0b0f16; --panel:#141c2b; --panel2:#19222f; --panel3:#101825;
  --line:#22304a; --line2:#2c3d5a;
  --fg:#e7eef8; --fg2:#9db0cb; --fg3:#66799a;
  --acc:#5b8cff; --acc2:#2ed3d8;
  --ok:#3fb950; --warn:#d9a022; --bad:#f85149; --crit:#ff2d55;
  --rad:14px; --rad-sm:9px; --rad-xs:6px;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --sh:0 1px 2px rgba(0,0,0,.4),0 10px 28px -14px rgba(0,0,0,.7);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:
    radial-gradient(1100px 520px at 12% -8%, #16233c 0%, transparent 60%),
    radial-gradient(900px 460px at 92% 4%, #14283a 0%, transparent 55%),
    var(--bg);
  color:var(--fg); font-family:var(--sans); font-size:14.5px; line-height:1.55;
  -webkit-font-smoothing:antialiased; padding-bottom:58px;
}
a{color:var(--acc);text-decoration:none}
a:hover{text-decoration:underline}
code,kbd,.mono{font-family:var(--mono)}
code{background:#0d1622;border:1px solid var(--line);border-radius:var(--rad-xs);
  padding:1px 5px;color:#bcd0ea;font-size:.88em}
hr{border:0;height:1px;background:var(--line);margin:22px 0}
::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:#0a0f18}
::-webkit-scrollbar-thumb{background:#25334c;border-radius:8px;border:2px solid #0a0f18}
::-webkit-scrollbar-thumb:hover{background:#33456a}
.wrap{max-width:1220px;margin:0 auto;padding:0 20px}
.spacer{flex:1}
.small{font-size:12px;color:var(--fg3)}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,rgba(11,15,22,.97),rgba(11,15,22,.9));
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line);
}
.tb-row{display:flex;align-items:center;gap:14px;padding:11px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-weight:700}
.brand .mark{
  width:27px;height:27px;border-radius:8px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--acc),var(--acc2));color:#08111f;
  font-size:14px;font-weight:900;
}
.brand .sub{color:var(--fg3);font-weight:500;font-size:11.5px;letter-spacing:.5px;text-transform:uppercase}
.extid{display:flex;align-items:center;gap:7px;background:var(--panel);
  border:1px solid var(--line);border-radius:var(--rad-sm);padding:4px 8px 4px 10px}
.extid label{font-size:10.5px;color:var(--fg3);text-transform:uppercase;letter-spacing:.5px}
.extid input{
  background:transparent;border:0;color:var(--fg);font-family:var(--mono);
  font-size:12px;width:248px;outline:none;
}
.pill{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  border:1px solid var(--line2);background:var(--panel);border-radius:999px;
  padding:4px 11px;color:var(--fg2);white-space:nowrap;
}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--fg3)}
.pill.on .dot{background:var(--ok);box-shadow:0 0 0 3px rgba(63,185,80,.16)}
.pill.off .dot{background:var(--bad);box-shadow:0 0 0 3px rgba(248,81,73,.16)}
.pill.warn .dot{background:var(--warn);box-shadow:0 0 0 3px rgba(217,160,34,.16)}
.meters{display:flex;gap:8px;flex-wrap:wrap;padding:0 0 11px}
.meter{background:var(--panel);border:1px solid var(--line);border-radius:var(--rad-sm);
  padding:6px 10px;min-width:136px}
.meter .k{font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:var(--fg3)}
.meter .v{font-family:var(--mono);font-size:13px;display:flex;justify-content:space-between;
  align-items:baseline;gap:8px}
.meter .bar{height:3px;border-radius:2px;background:#0d1622;margin-top:5px;overflow:hidden}
.meter .bar i{display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--acc),var(--acc2));transition:width .25s}
.meter.hot .bar i{background:linear-gradient(90deg,var(--warn),var(--bad))}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:var(--navtop,58px);z-index:55;background:rgba(11,15,22,.93);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
}
.navrow{display:flex;gap:4px;overflow-x:auto;padding:7px 0;scrollbar-width:none}
.navrow::-webkit-scrollbar{display:none}
.navrow button{
  white-space:nowrap;background:transparent;border:1px solid transparent;color:var(--fg2);
  font:inherit;font-size:13px;font-weight:600;padding:6px 12px;border-radius:var(--rad-sm);
  cursor:pointer;transition:background .12s,color .12s;
}
.navrow button:hover{background:var(--panel);color:var(--fg)}
.navrow button.active{background:var(--panel2);border-color:var(--line2);color:var(--fg)}
.navrow button .n{color:var(--fg3);font-family:var(--mono);font-size:11px;margin-left:6px}

/* ---------- sections ---------- */
main{padding:26px 0 40px}
section{margin:0 0 46px;scroll-margin-top:118px}
.shead{display:flex;align-items:flex-start;gap:14px;margin-bottom:8px}
.shead h2{margin:0;font-size:21px;letter-spacing:-.2px}
.shead .ico{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;
  flex:0 0 auto;background:var(--panel2);border:1px solid var(--line2);font-size:17px}
.sdesc{color:var(--fg2);margin:0 0 18px;max-width:88ch}
.sdesc b{color:var(--fg)}
.note{
  border:1px solid var(--line2);border-left:3px solid var(--acc);
  background:linear-gradient(90deg,rgba(91,140,255,.07),transparent 62%);
  border-radius:var(--rad-sm);padding:12px 15px;margin:0 0 18px;color:var(--fg2);font-size:13.5px;
}
.note.warn{border-left-color:var(--warn);background:linear-gradient(90deg,rgba(217,160,34,.09),transparent 62%)}
.note.bad{border-left-color:var(--bad);background:linear-gradient(90deg,rgba(248,81,73,.09),transparent 62%)}
.note.ok{border-left-color:var(--ok);background:linear-gradient(90deg,rgba(63,185,80,.09),transparent 62%)}
.note h4{margin:0 0 7px;color:var(--fg);font-size:12.5px;text-transform:uppercase;letter-spacing:.6px}
.note ul{margin:6px 0 0;padding-left:20px}
.note li{margin:4px 0}
.note p{margin:0 0 8px}
.note p:last-child{margin-bottom:0}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(372px,1fr));gap:15px}
@media (max-width:860px){.grid{grid-template-columns:1fr}}
.span2{grid-column:1/-1}

/* ---------- card ---------- */
.card{
  background:linear-gradient(180deg,var(--panel),#121a28);
  border:1px solid var(--line);border-radius:var(--rad);box-shadow:var(--sh);
  display:flex;flex-direction:column;overflow:hidden;
}
.card:hover{border-color:var(--line2)}
.chead{display:flex;align-items:flex-start;gap:10px;padding:13px 15px 0}
.chead h3{margin:0;font-size:15px;flex:1;letter-spacing:-.1px}
.chips{display:flex;gap:5px;flex-wrap:wrap;padding:9px 15px 0}
.chip{
  font-size:10.5px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;
  border-radius:var(--rad-xs);padding:2px 7px;border:1px solid var(--line2);
  color:var(--fg2);background:#0f1725;white-space:nowrap;
}
.chip.crit{color:#ffd7de;border-color:rgba(255,45,85,.55);background:rgba(255,45,85,.15)}
.chip.high{color:#ffd9d6;border-color:rgba(248,81,73,.55);background:rgba(248,81,73,.15)}
.chip.med{color:#ffe8c2;border-color:rgba(217,160,34,.55);background:rgba(217,160,34,.15)}
.chip.low{color:#cfe6ff;border-color:rgba(91,140,255,.5);background:rgba(91,140,255,.14)}
.chip.ok{color:#c9f3d2;border-color:rgba(63,185,80,.55);background:rgba(63,185,80,.15)}
.chip.info{color:#c9ecf0;border-color:rgba(46,211,216,.5);background:rgba(46,211,216,.13)}
.cbody{padding:12px 15px 0;flex:1}
.kv{display:grid;grid-template-columns:92px 1fr;gap:5px 10px;margin:0 0 10px;font-size:13px}
.kv dt{color:var(--fg3);text-transform:uppercase;font-size:10.5px;letter-spacing:.5px;padding-top:2px}
.kv dd{margin:0;color:var(--fg2)}
.kv dd b{color:var(--fg)}
.cfoot{padding:12px 15px 14px;display:flex;gap:7px;flex-wrap:wrap;
  border-top:1px solid var(--line);margin-top:12px;background:var(--panel3)}
.cfoot.align-end{justify-content:flex-end}
.result{
  margin:0 15px 13px;font-family:var(--mono);font-size:12px;border-radius:var(--rad-xs);
  padding:8px 11px;border:1px solid var(--line);background:#0c1420;color:var(--fg2);
  white-space:pre-wrap;word-break:break-word;display:none;max-height:200px;overflow:auto;
}
.result.show{display:block}
.result.ok{border-color:rgba(63,185,80,.42);color:#b8f0c4}
.result.bad{border-color:rgba(248,81,73,.48);color:#ffc9c5}
.result.warn{border-color:rgba(217,160,34,.48);color:#ffe0a8}
.busy{opacity:.6;pointer-events:none}

/* ---------- buttons ---------- */
.btn{
  font:inherit;font-size:12.5px;font-weight:650;cursor:pointer;
  border:1px solid var(--line2);background:var(--panel2);color:var(--fg);
  border-radius:var(--rad-sm);padding:7px 13px;display:inline-flex;align-items:center;gap:6px;
  transition:transform .06s,filter .12s,border-color .12s;
}
.btn:hover{filter:brightness(1.17);border-color:#3b5178}
.btn:active{transform:translateY(1px)}
.btn:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
.btn.primary{background:linear-gradient(180deg,#4a7bf0,#3e6cd8);border-color:#5d8bff;color:#fff}
.btn.danger{background:linear-gradient(180deg,#d8443c,#b8362f);border-color:#f0615a;color:#fff}
.btn.warn{background:linear-gradient(180deg,#c08b1d,#a57516);border-color:#e0a52a;color:#fff}
.btn.ghost{background:transparent;color:var(--fg2)}
.btn.tiny{font-size:11.5px;padding:4px 9px;border-radius:var(--rad-xs)}
.btn:disabled{opacity:.45;cursor:not-allowed;filter:none}

/* ---------- inputs ---------- */
.field{display:flex;align-items:center;gap:9px;margin:0 0 11px;font-size:12.5px;color:var(--fg2)}
.field input[type=range]{flex:1;accent-color:var(--acc)}
.field input[type=text],.field input[type=number]{
  background:#0c1420;border:1px solid var(--line);color:var(--fg);border-radius:var(--rad-xs);
  padding:5px 8px;font-family:var(--mono);font-size:12px;outline:none;min-width:0;
}
.field input[type=text]:focus,.field input[type=number]:focus{border-color:var(--acc)}
.field .val{font-family:var(--mono);min-width:56px;text-align:right;color:var(--fg)}
.field > label{min-width:78px;flex:0 0 auto}
.field.stack{flex-direction:column;align-items:stretch;gap:5px}
.field.stack > label{min-width:auto}
select{background:#0c1420;border:1px solid var(--line);color:var(--fg);
  border-radius:var(--rad-xs);padding:5px 8px;font:inherit;font-size:12.5px;outline:none;max-width:100%}

/* ---------- tables ---------- */
.tbl-wrap{border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;background:var(--panel)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{text-align:left;padding:8px 11px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--fg3);font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;font-weight:700;
  background:var(--panel3);position:sticky;top:0}
tbody tr:hover{background:#131c2a}
tbody tr:last-child td{border-bottom:0}
td.mono,.mono-cell{font-family:var(--mono);font-size:12px}
.y{color:var(--ok);font-weight:700}
.n{color:var(--bad);font-weight:700}
.u{color:var(--fg3)}
table.compact th,table.compact td{padding:5px 9px}

/* ---------- log drawer ---------- */
.logbar{
  position:fixed;left:0;right:0;bottom:0;z-index:80;
  background:rgba(9,13,20,.98);backdrop-filter:blur(10px);border-top:1px solid var(--line);
}
.loghead{display:flex;align-items:center;gap:10px;padding:7px 16px;cursor:pointer;user-select:none}
.loghead .t{font-weight:700;font-size:12.5px;letter-spacing:.3px}
.loghead .c{font-family:var(--mono);font-size:11.5px;color:var(--fg3)}
.logbody{max-height:34vh;overflow:auto;padding:0 16px 12px;display:none}
.logbar.open .logbody{display:block}
.logbar.open .chev{transform:rotate(180deg)}
.chev{transition:transform .18s;color:var(--fg3)}
.lline{font-family:var(--mono);font-size:11.5px;padding:2px 0;
  border-bottom:1px dashed #1a2434;display:flex;gap:9px}
.lline .ts{color:#4d5f7d;flex:0 0 66px}
.lline .lv{flex:0 0 46px;font-weight:700}
.lline .msg{flex:1;white-space:pre-wrap;word-break:break-word;color:var(--fg2)}
.lv.info{color:var(--acc2)} .lv.ok{color:var(--ok)}
.lv.warn{color:var(--warn)} .lv.err{color:var(--bad)} .lv.dbg{color:var(--fg3)}

/* ---------- toasts ---------- */
.toasts{position:fixed;right:16px;top:78px;z-index:120;display:flex;flex-direction:column;
  gap:9px;max-width:392px}
.toast{background:var(--panel2);border:1px solid var(--line2);border-left:3px solid var(--acc);
  border-radius:var(--rad-sm);padding:10px 13px;box-shadow:var(--sh);
  animation:tin .2s ease;font-size:13px}
.toast.ok{border-left-color:var(--ok)}
.toast.bad{border-left-color:var(--bad)}
.toast.warn{border-left-color:var(--warn)}
.toast .th{font-weight:700;margin-bottom:2px;font-size:12.5px}
.toast .tb{color:var(--fg2);font-size:12.5px}
@keyframes tin{from{opacity:0;transform:translateX(12px)}to{opacity:1;transform:none}}

/* ---------- sandbox ---------- */
.sandbox{
  position:fixed;right:0;top:0;bottom:0;width:min(430px,42vw);z-index:110;
  background:rgba(12,17,26,.99);border-left:1px solid var(--line2);
  box-shadow:-18px 0 40px -20px rgba(0,0,0,.8);
  transform:translateX(102%);transition:transform .22s ease;display:flex;flex-direction:column;
}
.sandbox.open{transform:none}
.sb-head{display:flex;align-items:center;justify-content:space-between;
  padding:10px 14px;border-bottom:1px solid var(--line);font-size:12px;
  text-transform:uppercase;letter-spacing:.6px;color:var(--fg3)}
.sb-close{cursor:pointer;font-size:18px;line-height:1;color:var(--fg2)}
.sb-close:hover{color:var(--fg)}
.sb-body{flex:1;overflow:auto;padding:14px}
.sb-body img{max-width:100%;border:1px solid var(--line);border-radius:var(--rad-xs);margin:4px 0}
.sb-body .row{display:flex;align-items:center;gap:9px;padding:4px 0;
  border-bottom:1px dashed #1a2434;font-size:12px}
.sb-body .row .mono{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sb-body h5{margin:14px 0 6px;font-size:12px;text-transform:uppercase;
  letter-spacing:.6px;color:var(--fg3)}

/* ---------- details / snippets ---------- */
details.acc{border:1px solid var(--line);border-radius:var(--rad-sm);
  background:var(--panel);margin:0 0 10px}
details.acc summary{padding:10px 14px;cursor:pointer;font-weight:650;font-size:13.5px}
details.acc[open] summary{border-bottom:1px solid var(--line)}
details.acc .in{padding:12px 14px}
pre.snip{background:#0a111b;border:1px solid var(--line);border-radius:var(--rad-xs);
  padding:11px 13px;overflow:auto;font-size:12px;color:#bcd0ea;margin:8px 0;max-height:300px;
  font-family:var(--mono)}
.snip-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:10px}
.snip-head .t{font-size:12px;color:var(--fg2);font-weight:600}
.badge-inline{font-family:var(--mono);font-size:11px;color:var(--fg3)}