/* QA: a dark instrument-desk look. Charcoal slate, light type, 1px rules, square-ish controls, numbered sections, a left rail for navigation,
   and one scope panel that holds the 3D agent hub and its quantum objects. IBM Plex Sans for text, IBM Plex Mono for numbers and labels. */
:root {
  --paper: #0e1116;
  --paper2: #141920;
  --card: #161b22;
  --field: #0b0e13;
  --ink: #e6edf3;
  --ink2: #b3bfcc;
  --mute: #8592a3;
  --dim: #5d6878;
  --line: #252c36;
  --line2: #343d4a;
  --cy: #22d3ee;
  --cyd: #67e8f9;
  --bl: #5b8cff;
  --dark: #080a0e;
  --dark2: #10141a;
  --ok: #34d399;
  --err: #f05252;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --r: 8px;
  --rail: 252px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; background: var(--paper); }
body {
  margin: 0; color: var(--ink); font: 15px/1.6 var(--sans); overflow-x: hidden; background: var(--paper);
  background-image: linear-gradient(rgba(255, 255, 255, .025) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .025) 1px, transparent 1px);
  background-size: 48px 48px; background-attachment: fixed;
}
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
img { max-width: 100%; }
h1, h2, h3 { margin: 0; letter-spacing: -.03em; line-height: 1.08; font-weight: 600; }
h1 { font-size: clamp(34px, 4.6vw, 64px); }
h2 { font-size: clamp(24px, 2.8vw, 34px); }
h3 { font-size: 18px; letter-spacing: -.015em; }
.mono { font-family: var(--mono); }
.muted { color: var(--mute); }
:focus-visible { outline: 2px solid var(--bl); outline-offset: 2px; }
::selection { background: rgba(0, 181, 214, .28); }
#prog { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 80; transform-origin: 0 50%; transform: scaleX(0); background: var(--cy); }

/* ---------- shell: a left rail and a main column ---------- */
.shell { display: grid; grid-template-columns: var(--rail) minmax(0, 1fr); min-height: 100vh; }
.rail { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: 26px 22px 22px; border-right: 1px solid var(--line); background: rgba(14, 17, 22, .86); backdrop-filter: blur(10px); }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 46px; height: 46px; border-radius: 12px; background: var(--dark); display: block; padding: 3px; }
.brand b { display: block; font-size: 17px; letter-spacing: -.02em; line-height: 1.1; }
.brand small { display: block; font: 500 10.5px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin-top: 3px; }
.rail-nav { margin-top: 34px; display: grid; gap: 2px; }
.rail-nav a { display: grid; grid-template-columns: 30px 1fr; align-items: baseline; padding: 11px 10px; border-radius: 6px; font-weight: 500; color: var(--ink2); border-left: 2px solid transparent; }
.rail-nav a i { font: 500 11px var(--mono); color: var(--dim); font-style: normal; }
.rail-nav a:hover { background: rgba(255, 255, 255, .04); color: var(--ink); }
.rail-nav a.on { background: var(--card); color: var(--ink); border-left-color: var(--cy); box-shadow: 0 1px 0 var(--line); }
.rail-nav a.on i { color: var(--cyd); }
.rail-foot { margin-top: auto; display: grid; gap: 12px; }
.rail-links { display: flex; gap: 8px; }
.ib { width: 38px; height: 38px; border-radius: 6px; border: 1px solid var(--line2); display: grid; place-items: center; background: var(--card); color: var(--ink); }
.ib:hover { border-color: var(--ink); }
.ib img { width: 17px; height: 17px; }
.btn-wallet { height: 40px; padding: 0 14px; border-radius: 6px; border: 1px solid var(--line2); background: var(--card); display: inline-flex; align-items: center; gap: 9px; font-weight: 500; font-size: 14px; justify-content: center; }
.btn-wallet:hover { border-color: var(--ink); }
.btn-wallet .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); }
.btn-wallet.on .dot { background: var(--ok); }
.ca-chip { display: grid; gap: 2px; padding: 10px 12px; border: 1px dashed var(--line2); border-radius: 6px; font: 500 12px var(--mono); color: var(--mute); text-align: left; background: transparent; }
.ca-chip b { font-weight: 500; color: var(--ink); letter-spacing: .02em; }
.ca-chip small { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }
a.ca-chip:hover, button.ca-chip:hover { border-color: var(--cy); }

.topbar { display: none; }
.sheet { display: none; }
.main { padding: 0 clamp(20px, 3.6vw, 56px) 40px; min-width: 0; max-width: 1280px; width: 100%; }
.wrap { width: 100%; }

/* ---------- controls ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; height: 44px; padding: 0 20px; border-radius: 6px; border: 1px solid var(--ink); background: var(--ink); color: var(--paper); font-weight: 600; font-size: 14.5px; letter-spacing: -.005em; transition: background .15s, color .15s, transform .15s var(--ease), border-color .15s; }
.btn:hover { background: var(--cy); border-color: var(--cy); color: var(--dark); transform: translateY(-1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; }
.btn.cy { background: var(--cy); border-color: var(--cy); color: var(--dark); }
.btn.cy:hover { background: var(--cyd); color: var(--dark); border-color: var(--cyd); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line2); }
.btn.ghost:hover { background: var(--card); border-color: var(--ink); color: var(--ink); }
.btn.sm { height: 36px; padding: 0 14px; font-size: 13.5px; }
.btn.lg { height: 54px; padding: 0 28px; font-size: 16px; }
.btn.block { width: 100%; }
.link { background: none; border: 0; color: var(--cyd); font-weight: 500; padding: 0; text-decoration: underline; text-underline-offset: 3px; }
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border: 1px solid var(--line2); border-radius: 4px; font: 500 11px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink2); background: var(--card); }
.tag.v { color: var(--cyd); border-color: rgba(34, 211, 238, .4); }
.tag.ok { color: var(--ok); border-color: rgba(52, 211, 153, .4); }
.kicker { display: inline-flex; align-items: center; gap: 9px; font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink2); }
.kicker i { width: 8px; height: 8px; background: var(--cy); display: inline-block; animation: blink 2s steps(2) infinite; }
@keyframes blink { 50% { opacity: .25; } }

/* ---------- sections: numbered heads with a rule ---------- */
.pg { padding: 44px 0 20px; }
.sec { padding: 56px 0 8px; }
.sh { display: grid; grid-template-columns: 70px 1fr; column-gap: 20px; align-items: start; margin-bottom: 28px; padding-top: 14px; border-top: 1px solid var(--line2); }
.sh .no { font: 500 13px var(--mono); color: var(--cyd); letter-spacing: .06em; padding-top: 6px; }
.sh p { grid-column: 2; margin: 10px 0 0; color: var(--ink2); max-width: 62ch; font-size: 16px; }
.sec-h { margin-bottom: 26px; padding-top: 14px; border-top: 1px solid var(--line2); }
.sec-h p { color: var(--ink2); margin: 10px 0 0; max-width: 62ch; font-size: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); position: relative; }
.plate { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); position: relative; }
.plate::before, .plate::after { content: ""; position: absolute; width: 9px; height: 9px; border: 1.5px solid var(--cy); pointer-events: none; }
.plate::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.plate::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }
.panel-t { font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); margin-bottom: 10px; }

/* ---------- home: hero with the scope ---------- */
.hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 44px; align-items: center; padding: 56px 0 36px; }
.hero h1 { margin: 22px 0 22px; }
.hero h1 em { font-style: normal; color: var(--cy); }
.hero .lead { font-size: 18px; color: var(--ink2); max-width: 54ch; margin: 0; }
.hero .cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.readout { display: grid; grid-template-columns: repeat(3, auto); gap: 0; margin-top: 36px; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); width: fit-content; }
.readout > div { padding: 12px 20px; border-left: 1px solid var(--line); }
.readout > div:first-child { border-left: 0; }
.readout b { display: block; font: 600 24px var(--mono); letter-spacing: -.04em; }
.readout span { font: 500 10.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.scope { position: relative; aspect-ratio: 1 / 1; max-height: 620px; width: 100%; background: radial-gradient(120% 90% at 50% 45%, #0f1c24 0%, var(--dark) 68%); border-radius: 10px; border: 1px solid var(--line); overflow: hidden; }
.scope canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.scope .c { position: absolute; width: 18px; height: 18px; border: 1.5px solid var(--cy); pointer-events: none; opacity: .9; }
.scope .c.tl { top: 12px; left: 12px; border-right: 0; border-bottom: 0; } .scope .c.tr { top: 12px; right: 12px; border-left: 0; border-bottom: 0; }
.scope .c.bl { bottom: 12px; left: 12px; border-right: 0; border-top: 0; } .scope .c.br { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }
.scope .hud { position: absolute; left: 20px; right: 20px; font: 500 10.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: #7fc9dc; display: flex; justify-content: space-between; gap: 10px; pointer-events: none; }
.scope .hud.t { top: 24px; } .scope .hud.b { bottom: 24px; }
.scope .still { position: absolute; inset: 0; display: grid; place-items: center; }
.scope .still img { width: 56%; opacity: .95; }

/* ---------- home: the four-stage method ---------- */
.stages { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--r); background: var(--card); overflow: hidden; }
.stage { padding: 26px 24px 28px; border-left: 1px solid var(--line); display: grid; gap: 10px; align-content: start; }
.stage:first-child { border-left: 0; }
.stage .n { font: 500 12px var(--mono); color: var(--cyd); letter-spacing: .1em; }
.stage h3 { font-size: 21px; }
.stage p { margin: 0; color: var(--ink2); font-size: 14.5px; }

/* ---------- home: bench (the simulator) ---------- */
.lab { padding: 0; display: grid; }
.lab-top { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; padding: 14px 18px; border-bottom: 1px solid var(--line); background: var(--paper2); border-radius: var(--r) var(--r) 0 0; }
.seg { display: inline-flex; gap: 0; border: 1px solid var(--line2); border-radius: 6px; overflow: hidden; background: var(--card); flex-wrap: wrap; }
.seg button { border: 0; border-left: 1px solid var(--line); background: transparent; padding: 8px 14px; font: 500 13px var(--sans); color: var(--ink2); }
.seg button:first-child { border-left: 0; }
.seg button:hover { background: var(--paper); }
.seg button.on { background: var(--ink); color: var(--paper); }
.lab-note { font-size: 14px; color: var(--ink2); margin: 0; padding: 14px 18px 0; }
.lab-body { display: grid; grid-template-columns: 1.1fr .9fr; gap: 0; align-items: stretch; padding: 14px 18px 18px; }
.lab-body > div:first-child { padding-right: 22px; border-right: 1px solid var(--line); }
.lab-body > div:last-child { padding-left: 22px; }
.lab > .facts { padding: 0 18px 18px; }
.diagram { overflow-x: auto; padding: 10px 4px; border: 1px solid var(--line); border-radius: 6px; background: var(--field); }
.diagram svg { display: block; max-width: none; }
.bars { display: grid; gap: 7px; }
.bar { display: grid; grid-template-columns: 74px 1fr 56px; gap: 10px; align-items: center; font: 500 12.5px var(--mono); }
.bar i { display: block; height: 12px; background: var(--paper2); overflow: hidden; border-radius: 2px; }
.bar i b { display: block; height: 100%; background: var(--cy); }
.bar em { font-style: normal; color: var(--mute); text-align: right; }
.facts { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; width: fit-content; max-width: 100%; }
.facts span { padding: 7px 14px; border-left: 1px solid var(--line); font: 500 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--mute); display: grid; }
.facts span:first-child { border-left: 0; }
.facts span b { color: var(--ink); font-size: 15px; letter-spacing: 0; text-transform: none; margin-top: 1px; }
.tog { display: inline-flex; align-items: center; gap: 8px; font-size: 13.5px; color: var(--ink2); cursor: pointer; user-select: none; }
.tog input { accent-color: var(--cyd); width: 16px; height: 16px; }

/* ---------- home: case log (the newest experiments as rows) ---------- */
.tbl { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.tr { display: grid; grid-template-columns: 52px minmax(160px, 1.1fr) minmax(0, 2.2fr) 88px 86px; gap: 18px; align-items: center; padding: 14px 20px; border-top: 1px solid var(--line); transition: background .15s; }
.tr:first-child { border-top: 0; }
a.tr:hover { background: rgba(255, 255, 255, .03); }
.tr.th { background: var(--paper2); font: 500 10.5px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); padding-top: 10px; padding-bottom: 10px; }
.tr .id { font: 500 12px var(--mono); color: var(--cyd); }
.tr .who { display: flex; gap: 12px; align-items: center; min-width: 0; }
.tr .who b { display: block; font-size: 14.5px; line-height: 1.2; } .tr .who small { color: var(--mute); font: 500 11.5px var(--mono); }
.tr .what b { display: block; font-size: 14.5px; font-weight: 600; } .tr .what span { color: var(--mute); font-size: 13px; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.tr .num, .tr .when { font: 500 12.5px var(--mono); color: var(--ink2); text-align: right; }
.cp, .coin-ph { width: 36px; height: 36px; border-radius: 8px; object-fit: cover; background: var(--paper2); flex: none; border: 1px solid var(--line); }

/* ---------- home: focus index ---------- */
.fx { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); overflow: hidden; }
.fx-i { position: relative; display: grid; grid-template-columns: 56px 1fr; grid-template-areas: "ic head" "ic desc" "ic runs"; column-gap: 18px; row-gap: 4px; padding: 22px 24px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); align-content: start; }
.fx-i:nth-child(-n+2) { border-top: 0; } .fx-i:nth-child(odd) { border-left: 0; }
.fx-i .code { position: absolute; top: 16px; right: 20px; font: 500 11px var(--mono); color: var(--cyd); letter-spacing: .08em; }
.fx-i .ic { grid-area: ic; width: 52px; height: 52px; border: 1px solid var(--line2); border-radius: 8px; display: grid; place-items: center; background: var(--paper); }
.fx-i h3 { grid-area: head; align-self: end; padding-right: 50px; } .fx-i p { grid-area: desc; margin: 0; color: var(--ink2); font-size: 14.5px; }
.fx-i .runs { grid-area: runs; font: 500 11.5px var(--mono); color: var(--mute); margin-top: 4px; }
.backends { display: flex; flex-wrap: wrap; gap: 0; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); overflow: hidden; }
.backends span { flex: 1 1 160px; padding: 18px 20px; border-left: 1px solid var(--line); font-weight: 600; font-size: 17px; letter-spacing: -.01em; }
.backends span:first-child { border-left: 0; } .backends span small { display: block; font: 500 10.5px var(--mono); letter-spacing: .12em; color: var(--mute); text-transform: uppercase; margin-top: 2px; }
.honest { padding: 0; display: grid; grid-template-columns: 1fr 1fr; background: var(--card); border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; }
.honest > div { padding: 24px 26px; } .honest > div + div { border-left: 1px solid var(--line); }
.honest ul { margin: 12px 0 0; padding-left: 18px; color: var(--ink2); font-size: 14.5px; display: grid; gap: 8px; }
.honest h3 { display: flex; align-items: center; gap: 8px; }

/* ---------- lists on other pages ---------- */
.feed { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.toolbar { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin: 6px 0 20px; }
.search { flex: 1; min-width: 220px; height: 44px; border-radius: 6px; border: 1px solid var(--line2); background: var(--card); padding: 0 16px; }
.empty { padding: 40px; text-align: center; color: var(--mute); border: 1px dashed var(--line2); border-radius: var(--r); background: rgba(255, 255, 255, .02); display: grid; gap: 10px; justify-items: center; }
.empty b { color: var(--ink); font-size: 17px; }
.skel { border-radius: 6px; background: linear-gradient(90deg, #161b22, #1e252e, #161b22); background-size: 200% 100%; animation: sk 1.4s linear infinite; }
@keyframes sk { to { background-position: -200% 0; } }
.lb { padding: 0; overflow: hidden; }
.lb-row { display: grid; grid-template-columns: 54px 40px 1fr auto 96px; gap: 16px; align-items: center; padding: 14px 22px; border-top: 1px solid var(--line); transition: background .15s; }
.lb-row:first-child { border-top: 0; } .lb-row:hover { background: rgba(255, 255, 255, .03); }
.lb-rank { font: 600 22px var(--mono); color: var(--dim); text-align: center; } .lb-row:nth-child(-n+3) .lb-rank { color: var(--cyd); }
.lb-who { display: grid; min-width: 0; } .lb-who b { font-weight: 600; } .lb-who small, .lb-n small { color: var(--mute); font: 500 11.5px var(--mono); }
.lb-n { text-align: right; display: grid; } .lb-n b { font: 600 20px var(--mono); }
.lb-t { text-align: right; color: var(--mute); font: 500 12px var(--mono); }
.agent-card { padding: 18px; display: grid; gap: 12px; align-content: start; transition: border-color .15s, transform .15s var(--ease); }
.agent-card:hover { border-color: var(--ink); transform: translateY(-2px); }
.agent-card .row { display: flex; gap: 12px; align-items: center; }
.agent-card h3 { font-size: 17px; } .agent-card .tick { color: var(--mute); font: 500 12px var(--mono); }
.agent-card p { margin: 0; color: var(--ink2); font-size: 13.5px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.agent-card .meta { display: flex; justify-content: space-between; color: var(--mute); font: 500 12px var(--mono); }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); border-radius: var(--r); background: var(--card); overflow: hidden; counter-reset: s; }
.step { padding: 26px; border-left: 1px solid var(--line); background: transparent; border-top: 0; border-radius: 0; }
.step:first-child { border-left: 0; }
.step::before { counter-increment: s; content: "0" counter(s); display: block; font: 500 12px var(--mono); color: var(--cyd); letter-spacing: .1em; margin-bottom: 14px; }
.step p { margin: 8px 0 0; color: var(--ink2); font-size: 14.5px; }

/* ---------- forms ---------- */
.lf { display: grid; grid-template-columns: 1fr 360px; gap: 28px; align-items: start; }
.ls { padding: 24px; margin-bottom: 16px; }
.ls-h { display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px; flex-wrap: wrap; }
.ls-h .n { font: 500 12px var(--mono); color: var(--paper); background: var(--ink); width: 28px; height: 28px; border-radius: 4px; display: inline-grid; place-items: center; align-self: center; flex: none; }
.ls-h h2 { font-size: 21px; } .ls-h p { margin: 0; color: var(--mute); font-size: 13.5px; }
.fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { display: grid; gap: 6px; } .field.full { grid-column: 1 / -1; }
.field > span { font: 500 11.5px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink2); display: flex; justify-content: space-between; }
.field em { font-style: normal; font-weight: 400; color: var(--dim); letter-spacing: .04em; }
input[type=text], input[type=url], input[type=number], input[type=password], textarea, input:not([type]) { width: 100%; border: 1px solid var(--line2); background: var(--field); border-radius: 6px; padding: 11px 14px; outline: none; transition: border-color .15s, box-shadow .15s; }
textarea { resize: vertical; min-height: 96px; }
input:focus, textarea:focus { border-color: var(--bl); box-shadow: 0 0 0 3px rgba(31, 95, 255, .14); }
input:disabled { background: var(--paper2); color: var(--dim); }
.tick-in { display: flex; align-items: center; border: 1px solid var(--line2); border-radius: 6px; background: var(--field); }
.tick-in i { padding-left: 14px; color: var(--dim); font-style: normal; }
.tick-in input { border: 0; box-shadow: none !important; border-radius: 6px; }
.drop { display: flex; gap: 16px; align-items: center; padding: 16px; border: 1.5px dashed var(--line2); border-radius: 8px; cursor: pointer; background: var(--paper); }
.drop.over, .drop:hover { border-color: var(--cy); background: rgba(34, 211, 238, .08); } .drop.has { border-style: solid; }
.drop .th { width: 76px; height: 76px; border-radius: 8px; background: var(--paper2); display: grid; place-items: center; overflow: hidden; color: var(--cyd); font-size: 26px; flex: none; border: 1px solid var(--line); }
.drop .th img { width: 100%; height: 100%; object-fit: cover; } .drop small { display: block; color: var(--mute); }
.focus-pick { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.fp { text-align: left; padding: 14px 16px; border-radius: 6px; border: 1px solid var(--line2); background: var(--field); display: grid; gap: 4px; transition: border-color .15s, background .15s; }
.fp b { font-size: 14.5px; } .fp span { color: var(--mute); font-size: 12.5px; line-height: 1.45; }
.fp:hover { border-color: var(--ink); } .fp.on { border-color: var(--cy); background: rgba(34, 211, 238, .08); box-shadow: inset 3px 0 0 var(--cy); }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { padding: 8px 14px; border-radius: 6px; border: 1px solid var(--line2); background: var(--field); font-size: 13.5px; font-weight: 500; }
.chip:hover { border-color: var(--ink); } .chip.on { border-color: var(--cy); background: rgba(34, 211, 238, .08); color: var(--cyd); }
.fine { color: var(--mute); font-size: 12.5px; margin: 10px 0 0; }
.side-card { padding: 22px; position: sticky; top: 24px; display: grid; gap: 12px; }
.pv { display: flex; gap: 14px; align-items: center; }
.pv .th { width: 64px; height: 64px; border-radius: 8px; background: var(--dark); overflow: hidden; display: grid; place-items: center; flex: none; }
.pv .th img { width: 100%; height: 100%; object-fit: cover; }
.pv b { display: block; font-size: 17px; letter-spacing: -.02em; } .pv span { color: var(--mute); font: 500 13px var(--mono); }
.status { padding: 12px 14px; border-radius: 6px; font-size: 13.5px; background: var(--paper2); color: var(--ink); border: 1px solid var(--line); }
.status.err { background: rgba(240, 82, 82, .1); color: #fca5a5; border-color: rgba(240, 82, 82, .35); } .status.ok { background: rgba(52, 211, 153, .1); color: #6ee7b7; border-color: rgba(52, 211, 153, .35); } .status.hide { display: none; }
.facts-l { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; font-size: 13.5px; border: 1px solid var(--line); border-radius: 6px; }
.facts-l li { display: flex; justify-content: space-between; gap: 10px; color: var(--mute); padding: 9px 12px; border-top: 1px solid var(--line); } .facts-l li:first-child { border-top: 0; }
.facts-l b { color: var(--ink); font-weight: 600; text-align: right; }

/* ---------- agent page ---------- */
.a-head { display: grid; grid-template-columns: auto 1fr auto; gap: 22px; align-items: center; padding: 24px; }
.a-head img.cp, .a-head .coin-ph { width: 92px; height: 92px; border-radius: 12px; }
.a-head h1 { font-size: clamp(26px, 3.2vw, 38px); } .a-head .tick { color: var(--mute); font-family: var(--mono); font-size: .6em; }
.mission { margin: 10px 0 0; color: var(--ink2); max-width: 62ch; font-size: 15.5px; }
.a-acts { display: grid; gap: 8px; justify-items: end; } .a-links { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }
.status-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin: 16px 0; border: 1px solid var(--line); border-radius: var(--r); background: var(--card); overflow: hidden; }
.stat { padding: 16px 20px; border-left: 1px solid var(--line); border-radius: 0; border-top: 0; border-right: 0; border-bottom: 0; background: transparent; }
.stat:first-child { border-left: 0; } .stat small { color: var(--mute); font: 500 10.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; display: block; } .stat b { font: 600 22px var(--mono); letter-spacing: -.03em; }
.exp { padding: 26px; display: grid; gap: 20px; }
.exp-h { display: flex; justify-content: space-between; gap: 14px; align-items: start; flex-wrap: wrap; } .exp-h h2 { font-size: 26px; }
.hyp { padding: 14px 16px; border-left: 3px solid var(--cy); background: rgba(34, 211, 238, .08); color: var(--ink); font-size: 14.5px; border-radius: 0 6px 6px 0; }
.hyp b, .nxt b { display: block; font: 500 10.5px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cyd); margin-bottom: 3px; }
.nxt { padding: 14px 16px; border-left: 3px solid var(--bl); background: rgba(91, 140, 255, .1); font-size: 14.5px; border-radius: 0 6px 6px 0; } .nxt b { color: var(--bl); }
.finding { font-size: 16.5px; line-height: 1.6; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; align-items: start; }
.metrics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.metric { padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--field); }
.metric small { color: var(--mute); font: 500 10.5px var(--mono); letter-spacing: .08em; text-transform: uppercase; display: block; } .metric b { font: 600 14px var(--mono); word-break: break-all; }
.chart svg { width: 100%; height: auto; display: block; }
pre.qasm { margin: 0; padding: 14px; border-radius: 6px; background: var(--dark); border: 1px solid var(--line); font: 12.5px/1.55 var(--mono); overflow: auto; max-height: 260px; color: #7fe8ff; }
details.more { border: 1px solid var(--line); border-radius: 6px; padding: 4px 14px; background: var(--field); } details.more summary { cursor: pointer; padding: 10px 0; font-weight: 600; font-size: 14px; color: var(--cyd); }
.journal { display: grid; gap: 10px; margin-top: 18px; } .j-item { padding: 16px 20px; display: grid; gap: 8px; }
.j-item summary { cursor: pointer; display: flex; justify-content: space-between; gap: 12px; align-items: center; list-style: none; font-weight: 600; } .j-item summary::-webkit-details-marker { display: none; }
.j-item summary small { color: var(--mute); font-weight: 400; font: 500 12px var(--mono); }
.jobs { display: grid; gap: 10px; } .job { padding: 14px 16px; display: grid; gap: 8px; } .job-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.prov { display: flex; gap: 8px; flex-wrap: wrap; } .prov button { padding: 7px 12px; border-radius: 6px; border: 1px solid var(--line2); background: var(--field); font-size: 13px; font-weight: 500; } .prov button:hover { border-color: var(--cy); color: var(--cyd); }

/* ---------- footer, toasts ---------- */
.foot { margin-top: 70px; padding: 28px 0 10px; border-top: 1px solid var(--line2); }
.foot-row { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 28px; }
.foot p { color: var(--ink2); font-size: 14px; max-width: 44ch; margin: 12px 0 0; }
.foot-col { display: grid; gap: 7px; align-content: start; font-size: 14px; color: var(--ink2); } .foot-col .k { font: 500 11px var(--mono); letter-spacing: .14em; color: var(--cyd); text-transform: uppercase; }
.foot-base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 28px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--mute); font: 500 11.5px var(--mono); }
.toasts { position: fixed; right: 20px; bottom: 20px; display: grid; gap: 8px; z-index: 90; }
.toast { background: var(--ink); color: var(--paper); padding: 11px 16px; border-radius: 6px; font-size: 14px; animation: tin .3s var(--ease); max-width: 360px; } .toast.err { background: var(--err); color: #fff; } .toast.out { opacity: 0; transition: opacity .4s; }
@keyframes tin { from { opacity: 0; transform: translateY(8px); } }
.spin { width: 15px; height: 15px; border-radius: 50%; border: 2px solid rgba(128, 128, 128, .4); border-top-color: currentColor; animation: rot .7s linear infinite; display: inline-block; } @keyframes rot { to { transform: rotate(360deg); } }
.page-in { animation: pin .45s var(--ease); } @keyframes pin { from { opacity: 0; transform: translateY(8px); } }
[data-fade] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); } [data-fade].is-in { opacity: 1; transform: none; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) { .feed, .grid { grid-template-columns: 1fr 1fr; } .stages { grid-template-columns: 1fr 1fr; } .stage:nth-child(3) { border-left: 0; } .stage:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 900px) {
  .shell { display: block; } .rail { display: none; }
  .topbar { display: flex; align-items: center; gap: 12px; position: sticky; top: 0; z-index: 60; padding: 12px 18px; background: rgba(14, 17, 22, .92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
  .topbar .brand img { width: 38px; height: 38px; } .topbar .brand small { display: none; } .topbar .end { margin-left: auto; display: flex; gap: 8px; align-items: center; }
  .burger { width: 40px; height: 40px; border-radius: 6px; border: 1px solid var(--line2); background: var(--card); display: grid; place-content: center; gap: 4px; } .burger span { display: block; width: 18px; height: 2px; background: var(--ink); }
  .sheet.open { display: grid; padding: 8px 18px 14px; border-bottom: 1px solid var(--line); background: var(--paper); } .sheet a { padding: 12px 4px; border-bottom: 1px solid var(--line); font-weight: 500; }
  .sheet .rail-links { padding-top: 12px; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding-top: 30px; } .scope { aspect-ratio: 4 / 3; }
  .lab-body, .two, .honest, .lf { grid-template-columns: 1fr; } .lab-body > div:first-child { padding-right: 0; border-right: 0; padding-bottom: 16px; border-bottom: 1px solid var(--line); } .lab-body > div:last-child { padding-left: 0; padding-top: 16px; }
  .honest > div + div { border-left: 0; border-top: 1px solid var(--line); } .side-card { position: static; }
  .fx { grid-template-columns: 1fr; } .fx-i:nth-child(2) { border-top: 1px solid var(--line); } .fx-i { border-left: 0; }
  .steps { grid-template-columns: 1fr; } .step { border-left: 0; border-top: 1px solid var(--line); } .step:first-child { border-top: 0; }
  .tr { grid-template-columns: 1fr auto; gap: 8px 14px; } .tr .id, .tr .when, .tr.th { display: none; } .tr .what { grid-column: 1 / -1; order: 3; }
  .status-row { grid-template-columns: 1fr 1fr; } .stat:nth-child(3) { border-left: 0; } .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
  .a-head { grid-template-columns: auto 1fr; } .a-acts { grid-column: 1 / -1; justify-items: start; }
}
@media (max-width: 680px) {
  .feed, .grid, .fields, .focus-pick, .foot-row, .stages { grid-template-columns: 1fr; } .stage { border-left: 0; border-top: 1px solid var(--line); } .stage:first-child { border-top: 0; }
  .readout { grid-template-columns: repeat(3, 1fr); width: 100%; } .readout > div { padding: 10px 12px; }
  .exp { padding: 18px; } .ls { padding: 18px; } .metrics { grid-template-columns: 1fr; }
  .lb-row { grid-template-columns: 34px 40px 1fr auto; padding: 12px 14px; gap: 12px; } .lb-t { display: none; }
  .sh { grid-template-columns: 1fr; } .sh p { grid-column: 1; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } [data-fade] { opacity: 1; transform: none; } }

/* grid children may shrink, so wide diagrams scroll inside their box instead of widening the page */
.mainwrap, .exp, .exp > *, .two > *, .lab-body > *, .card, .tbl, .hyp, .nxt { min-width: 0; }
.diagram { max-width: 100%; }
@media (max-width: 680px) { .scope .hud.b { display: none; } .topbar .btn-wallet { white-space: nowrap; padding: 0 12px; } }