/* QTC Network Dashboard — "deep-space observatory" theme.
 * All chain data comes from the public Quantus Subsquid indexer:
 *   https://sqm.quantus.com/v1/graphql
 * (same backend as the official Quantus explorer — verified queryable 2026-09-29).
 * Nothing here is fabricated: if a fetch fails, the page shows an explicit error. */
:root{
  --bg:#04070f;
  --panel:rgba(10,16,32,.72);
  --panel2:rgba(14,22,44,.6);
  --line:rgba(94,234,212,.14);
  --ink:#e8f4ff;
  --muted:#8fa3c8;
  --cyan:#22d3ee;
  --teal:#5eead4;
  --violet:#a78bfa;
  --amber:#fbbf24;
  --red:#f87171;
  --mono:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,'Liberation Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);color:var(--ink);
  font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  min-height:100vh;overflow-x:hidden;line-height:1.6;
}

/* drifting aurora background */
.aurora{position:fixed;inset:0;z-index:-1;overflow:hidden}
.aurora span{position:absolute;border-radius:50%;filter:blur(110px);opacity:.34;animation:drift 26s ease-in-out infinite alternate}
.aurora .a1{width:560px;height:560px;left:-160px;top:-120px;background:radial-gradient(circle,#0ea5e9,transparent 65%)}
.aurora .a2{width:640px;height:640px;right:-200px;top:8%;background:radial-gradient(circle,#7c3aed,transparent 65%);animation-delay:-9s}
.aurora .a3{width:480px;height:480px;left:28%;bottom:-220px;background:radial-gradient(circle,#14b8a6,transparent 65%);animation-delay:-17s}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(90px,60px) scale(1.12)}}

.topbar{display:flex;justify-content:space-between;align-items:center;padding:18px 28px;max-width:1180px;margin:0 auto}
.back{color:var(--muted);text-decoration:none;font-size:14px;letter-spacing:.04em}
.back:hover{color:var(--cyan)}
.live-pill{display:flex;align-items:center;gap:9px;background:var(--panel);border:1px solid var(--line);
  border-radius:999px;padding:7px 16px;font-size:13px;color:var(--muted)}
.live-pill .dot{width:9px;height:9px;border-radius:50%;background:var(--amber);animation:pulse 1.4s infinite}
.live-pill.on .dot{background:var(--teal);animation:none;box-shadow:0 0 10px var(--teal)}
.live-pill.err .dot{background:var(--red);animation:none}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}

.wrap{max-width:1180px;margin:0 auto;padding:6px 28px 40px}
.hero{padding:26px 0 30px}
.hero h1{font-size:clamp(32px,5vw,52px);font-weight:800;letter-spacing:-.02em;
  background:linear-gradient(100deg,#e0f2fe,#5eead4 45%,#a78bfa 85%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{color:var(--muted);max-width:820px;margin-top:12px;font-size:15.5px}
.hero .sub code,.method code{font-family:var(--mono);font-size:.86em;color:var(--teal)}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:26px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px 18px 14px;
  backdrop-filter:blur(10px);position:relative;overflow:hidden}
.stat::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--cyan),var(--violet),transparent);opacity:.7}
.stat .label{font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.stat .value{font-size:27px;font-weight:700;color:#f0fbff}
.stat .value.mono{font-family:var(--mono);letter-spacing:-.01em}
.stat .value .unit{font-size:14px;color:var(--muted);font-weight:500;margin-left:6px}
.stat .foot{font-size:12px;color:var(--muted);margin-top:8px;min-height:18px}
.stat.err .value{color:var(--red)}

.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:24px;margin-bottom:22px;backdrop-filter:blur(10px)}
.panel-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.panel h2{font-size:20px;font-weight:700;letter-spacing:-.01em}
.legend{display:flex;gap:18px;font-size:13px;color:var(--muted)}
.legend .sw{display:inline-block;width:14px;height:10px;border-radius:3px;margin-right:7px;vertical-align:baseline}
.legend .sw.bars{background:linear-gradient(180deg,var(--cyan),rgba(34,211,238,.25))}
.legend .sw.line{background:var(--violet)}

.chart-wrap{position:relative}
#activityChart{width:100%;height:auto;display:block;border-radius:10px;background:rgba(4,8,18,.55);border:1px solid rgba(148,163,184,.08)}
.chart-tip{position:absolute;pointer-events:none;background:rgba(6,12,26,.95);border:1px solid var(--line);
  border-radius:10px;padding:10px 14px;font-size:12.5px;font-family:var(--mono);white-space:nowrap;z-index:5;
  box-shadow:0 8px 30px rgba(0,0,0,.5)}
.chart-tip .tt-date{color:var(--ink);font-weight:700;margin-bottom:4px}
.chart-tip .tt-tx{color:var(--cyan)}
.chart-tip .tt-blk{color:var(--violet)}
.note{font-size:13px;color:var(--muted);margin-top:12px}

.table-scroll{overflow-x:auto;border-radius:10px}
table.blocks{width:100%;border-collapse:collapse;font-size:14px}
table.blocks th{text-align:left;font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);
  padding:10px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
table.blocks td{padding:11px 14px;border-bottom:1px solid rgba(148,163,184,.07);font-family:var(--mono);white-space:nowrap}
table.blocks tbody tr{transition:background .3s}
table.blocks tbody tr:hover{background:rgba(34,211,238,.05)}
table.blocks td.height{color:var(--cyan);font-weight:700}
table.blocks td.hash{color:var(--teal);cursor:pointer}
table.blocks td.hash:hover{text-decoration:underline}
table.blocks td.reward{color:#f0fbff}
table.blocks td.age{color:var(--muted)}
table.blocks tr.fresh td{animation:fresh 2.6s ease-out}
@keyframes fresh{from{background:rgba(94,234,212,.22)}to{background:transparent}}
td.loading,td.perror{font-family:inherit;color:var(--muted);text-align:center;padding:26px}
td.perror{color:var(--red)}

.method h2{margin-bottom:14px}
.method ul{list-style:none;display:grid;gap:11px}
.method li{color:var(--muted);font-size:14.5px;padding-left:24px;position:relative}
.method li::before{content:"◆";position:absolute;left:2px;color:var(--cyan);font-size:11px;top:6px}
.method li b{color:var(--ink);font-weight:600}

.foot{max-width:1180px;margin:0 auto;padding:26px 28px 44px;color:var(--muted);font-size:13.5px}
.foot p{margin-bottom:8px}
.foot a{color:var(--teal);text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot .copy{font-family:var(--mono);font-size:12px;background:rgba(94,234,212,.08);border:1px solid var(--line);
  color:var(--teal);border-radius:8px;padding:5px 10px;cursor:pointer;word-break:break-all}
.foot .copy:hover{background:rgba(94,234,212,.16)}
.foot .quiet{font-size:12px;opacity:.7}

@media (max-width:640px){
  .wrap{padding:6px 16px 30px}
  .topbar{padding:14px 16px}
  .stat .value{font-size:23px}
  .panel{padding:18px 14px}
}

/* === v1.8 craft pass === */
:root{--focus:#22d3ee}
body{font-family:var(--font-sans,Inter,system-ui,sans-serif)}
.topbar.chrome{
  max-width:1180px;margin:0 auto;padding:14px 28px;
  background:rgba(4,7,15,.82);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap
}
.qmb-switch > summary{border-color:rgba(34,211,238,.28);background:rgba(34,211,238,.06);color:var(--cyan)}
.qmb-switch[open] > summary{border-color:var(--cyan);background:rgba(34,211,238,.12)}
.qmb-menu{background:rgba(6,10,22,.97);border-color:rgba(34,211,238,.2)}
.qmb-menu a:hover{background:rgba(34,211,238,.08)}
.qmb-menu a.current{background:rgba(34,211,238,.12);color:var(--cyan)}
.hero{padding:32px 0 28px}
.stat{transition:border-color .2s,transform .2s,box-shadow .25s}
.stat:hover{transform:translateY(-2px);border-color:rgba(34,211,238,.35);box-shadow:0 12px 32px rgba(0,0,0,.35)}
.stat .value{transition:opacity .3s}
.panel{transition:border-color .2s}
td.loading{
  font-family:inherit;color:var(--muted);text-align:center;padding:32px 18px;
  background:rgba(34,211,238,.03)
}
td.loading::before{
  content:"";display:inline-block;width:12px;height:12px;margin-right:10px;vertical-align:-1px;
  border:2px solid rgba(34,211,238,.25);border-top-color:var(--cyan);border-radius:50%;
  animation:qmb-spin .8s linear infinite
}
td.perror{
  font-family:inherit;color:var(--red);text-align:center;padding:28px 18px;
  background:rgba(248,113,113,.05)
}
.note{min-height:1.4em}
@media(max-width:640px){
  .topbar.chrome{padding:12px 16px}
  .hero h1{font-size:clamp(28px,8vw,40px)}
  .live-pill{font-size:12px;padding:6px 12px}
  .verdict-pill{display:none}
}
@media(prefers-reduced-motion:reduce){
  .stat:hover{transform:none}
  .aurora span{animation:none}
}

/* mobile overflow fix */
html,body{overflow-x:hidden;max-width:100%}