/* Prism Systems design system — shared by every Prism Systems repo */
:root{--bg:#06070d;--bg-2:#0a0c16;--surface:#0e1222;--surface-2:#131a2f;--line:#1f2742;--line-2:#2c3658;--text:#eef1ff;--text-2:#c3c9de;--muted:#8d94ad;--faint:#5f6884;--accent:#00d2ff;--accent-2:#6c63ff;--ok:#3ee69a;--warn:#f5c561;--bad:#ff6b8a;--info:#5aa9ff;--radius:16px;--mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;--sans:"Space Grotesk","Inter",system-ui,sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;background:var(--bg);color:var(--text);font:15px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
#bg{position:fixed;inset:0;width:100%;height:100%;z-index:-2;pointer-events:none;opacity:.55}
body::before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(900px 520px at 85% -8%,color-mix(in srgb,var(--accent-2) 26%,transparent),transparent 70%),radial-gradient(700px 480px at -5% 30%,color-mix(in srgb,var(--accent) 13%,transparent),transparent 70%),linear-gradient(transparent 0 0)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
::selection{background:color-mix(in srgb,var(--accent) 30%,transparent)}
::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:10px;border:2px solid var(--bg)}
.wrap{max-width:1240px;margin:0 auto;padding:0 clamp(16px,4vw,40px)}
/* top bar */
.topbar{position:sticky;top:0;z-index:30;border-bottom:1px solid #ffffff0b;background:#06070dcc;backdrop-filter:blur(16px) saturate(1.4)}
.topbar .wrap{display:flex;align-items:center;gap:18px;height:62px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:700;white-space:nowrap}.brand:hover{text-decoration:none}
.brand .mark{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#05070d;font-size:15px;box-shadow:0 0 22px color-mix(in srgb,var(--accent) 45%,transparent)}
.brand b{letter-spacing:.18em;font-size:12.5px}.brand span{color:var(--muted);font-weight:500;font-size:14px}
.topbar nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.topbar nav a{color:var(--muted);font-size:13.5px;font-weight:500;padding:7px 11px;border-radius:9px}.topbar nav a:hover,.topbar nav a.on{color:var(--text);background:#ffffff08;text-decoration:none}
@media(max-width:820px){.topbar nav a.nl{display:none}}
/* hero */
.hero{position:relative;padding-top:clamp(48px,8vw,96px);padding-bottom:40px}
.eyebrow{display:inline-flex;align-items:center;gap:10px;margin:0;padding:6px 12px 6px 6px;border:1px solid var(--line-2);border-radius:999px;background:#ffffff05;color:var(--text-2);font:500 12px var(--mono);letter-spacing:.04em}
.eyebrow .n{padding:2px 8px;border-radius:999px;background:linear-gradient(100deg,var(--accent),var(--accent-2));color:#05070d;font-weight:700}
.hero h1{margin:20px 0 14px;max-width:960px;font-size:clamp(38px,6.4vw,76px);line-height:1;letter-spacing:-.045em;font-weight:700}
.hero h1 em,.grad{font-style:normal;background:linear-gradient(100deg,var(--accent) 10%,var(--accent-2) 60%,var(--accent) 100%);background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;animation:shine 6s linear infinite}
@keyframes shine{to{background-position:200% center}}
.hero .lead{margin:0;max-width:720px;color:var(--muted);font-size:clamp(16px,1.6vw,19px);line-height:1.55}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}
.chip{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:#0c1020b0;color:var(--text-2);font:500 12.5px var(--mono)}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent)}
/* sections */
.section{padding-top:56px;padding-bottom:56px}
.sec-head{margin-bottom:26px;max-width:780px}
.kicker{color:var(--accent);font:600 11.5px var(--mono);letter-spacing:.18em;text-transform:uppercase}
.sec-head h2{margin:8px 0 8px;font-size:clamp(26px,3.4vw,38px);line-height:1.1;letter-spacing:-.03em}
.sec-head p{margin:0;color:var(--muted);font-size:16px}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border:1px solid var(--line-2);border-radius:12px;background:#ffffff06;color:var(--text);font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;transition:transform .12s,border-color .2s,background .2s,box-shadow .2s}
.btn:hover{text-decoration:none;border-color:color-mix(in srgb,var(--accent) 60%,transparent);background:color-mix(in srgb,var(--accent) 8%,transparent)}
.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.primary{border:0;background:linear-gradient(100deg,var(--accent),var(--accent-2));color:#05070d;box-shadow:0 10px 34px color-mix(in srgb,var(--accent) 30%,transparent)}
.btn.primary:hover{box-shadow:0 12px 44px color-mix(in srgb,var(--accent) 45%,transparent)}
.btn.sm{padding:7px 12px;font-size:12.5px;border-radius:9px}.btn.ghost{border-color:transparent;background:none;color:var(--muted)}.btn.ghost:hover{color:var(--text)}
.btn.bad:hover{border-color:var(--bad);color:var(--bad);background:#ff6b8a14}.btn.on{border-color:var(--accent);color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent)}
/* cards / panels */
.card,.panel{position:relative;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(160deg,#10162ae8,#0a0d19ea);box-shadow:0 1px 0 #ffffff08 inset,0 20px 60px #0000004d}
.panel{padding:16px;min-width:0}.card{padding:22px}
.panel>h3,.ph{display:flex;align-items:center;gap:10px;margin:0 0 12px;font:600 12px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.ph .sp,.sp{flex:1}
.glow{border-color:transparent;background:linear-gradient(160deg,#10162a,#0a0d19) padding-box,linear-gradient(135deg,color-mix(in srgb,var(--accent) 70%,transparent),#ffffff10 40%,color-mix(in srgb,var(--accent-2) 70%,transparent)) border-box}
.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.sim{display:grid;gap:14px;grid-template-columns:minmax(0,1fr) 340px}
.sim .main{display:grid;gap:14px;min-width:0;align-content:start}.sim .side{display:grid;gap:14px;align-content:start;min-width:0}
@media(max-width:1020px){.sim{grid-template-columns:1fr}.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.g2,.g3{grid-template-columns:1fr}}
@media(max-width:480px){.g4{grid-template-columns:1fr 1fr}}
.row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.stack{display:flex;flex-direction:column;gap:10px}
/* toolbar */
.toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px;border:1px solid var(--line);border-radius:14px;background:#0b0f1dcc}
.toolbar .sep{width:1px;height:24px;background:var(--line)}
.live{display:inline-flex;align-items:center;gap:7px;color:var(--muted);font:500 12px var(--mono)}
.live i{width:8px;height:8px;border-radius:50%;background:var(--faint)}.live.on i{background:var(--ok);box-shadow:0 0 0 0 var(--ok);animation:ping 1.6s infinite}
@keyframes ping{0%{box-shadow:0 0 0 0 color-mix(in srgb,var(--ok) 70%,transparent)}80%,100%{box-shadow:0 0 0 9px transparent}}
/* kpis */
.kpis{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
.kpi{padding:12px 14px;border:1px solid var(--line);border-radius:13px;background:#0a0e1bcc;min-width:0}
.kpi span{display:block;color:var(--muted);font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi b{display:block;margin-top:4px;font:600 22px var(--mono);letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.kpi small{color:var(--faint);font:12px var(--mono)}
.kpi.ok b{color:var(--ok)}.kpi.warn b{color:var(--warn)}.kpi.bad b{color:var(--bad)}.kpi.acc b{color:var(--accent)}
/* form */
label.f{display:flex;flex-direction:column;gap:5px;font-size:12px;color:var(--muted);font-weight:500;min-width:0}
label.f output{color:var(--text);font-family:var(--mono)}
input[type=text],input[type=number],input[type=search],input:not([type]),select,textarea{width:100%;padding:9px 11px;border:1px solid var(--line-2);border-radius:10px;background:#05070d;color:var(--text);outline:0;font-size:13.5px;transition:border-color .2s}
input:focus,select:focus,textarea:focus{border-color:color-mix(in srgb,var(--accent) 70%,transparent)}
textarea{min-height:120px;resize:vertical;font:12.5px/1.6 var(--mono)}
input[type=range]{width:100%;accent-color:var(--accent)}input[type=checkbox]{accent-color:var(--accent)}
select option{background:var(--surface)}
/* viz */
.viz{position:relative;border:1px solid var(--line);border-radius:14px;background:radial-gradient(600px 300px at 50% 0%,#121a34,#070912);overflow:hidden}
.viz canvas{display:block;width:100%;height:100%}
.viz .tag{position:absolute;top:10px;left:12px;color:var(--muted);font:500 11px var(--mono);letter-spacing:.08em;text-transform:uppercase}
canvas.chart{display:block;width:100%;height:160px}
/* log */
.log{height:240px;overflow:auto;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#04060c;font:12px/1.65 var(--mono);color:var(--text-2)}
.log div{white-space:pre-wrap;word-break:break-word;animation:fadein .25s}
.log .t{color:var(--faint)}.log .ok{color:var(--ok)}.log .warn{color:var(--warn)}.log .bad{color:var(--bad)}.log .acc{color:var(--accent)}.log .dim{color:var(--faint)}
@keyframes fadein{from{opacity:0;transform:translateY(3px)}}
/* tables */
.tbl{width:100%;border-collapse:collapse;font:12.5px var(--mono)}
.tbl th{text-align:left;color:var(--muted);font-weight:500;font-size:11px;letter-spacing:.06em;text-transform:uppercase;padding:7px 8px;border-bottom:1px solid var(--line)}
.tbl td{padding:7px 8px;border-bottom:1px solid #ffffff08;white-space:nowrap}
.tbl tr.new td{animation:flash 1s}.tbl .r{text-align:right}
@keyframes flash{from{background:color-mix(in srgb,var(--accent) 18%,transparent)}}
.scroll{overflow:auto;max-height:280px;border:1px solid var(--line);border-radius:12px}
/* pills */
.pill{display:inline-flex;align-items:center;gap:5px;padding:2px 8px;border-radius:999px;font:600 11px var(--mono);border:1px solid currentColor;line-height:1.5}
.pill.ok{color:var(--ok)}.pill.warn{color:var(--warn)}.pill.bad{color:var(--bad)}.pill.acc{color:var(--accent)}.pill.dim{color:var(--faint)}.pill.info{color:var(--info)}
.ok{color:var(--ok)}.warn{color:var(--warn)}.bad{color:var(--bad)}.acc{color:var(--accent)}.dim{color:var(--muted)}.mono{font-family:var(--mono)}
/* bars */
.bars{display:grid;gap:8px}.bar{display:grid;grid-template-columns:110px 1fr 64px;gap:10px;align-items:center;font:12px var(--mono)}
.bar .tr{height:8px;border-radius:9px;background:#ffffff0a;overflow:hidden}.bar .fl{height:100%;border-radius:9px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width .4s}
.bar span:last-child{text-align:right;color:var(--text-2)}
/* features */
.feat{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.feat .card{padding:20px;transition:transform .25s,border-color .25s}.feat .card:hover{transform:translateY(-3px);border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}
.feat .ic{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:color-mix(in srgb,var(--accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--accent) 30%,transparent);font-size:19px}
.feat h3{margin:14px 0 6px;font-size:16px;letter-spacing:-.01em}.feat p{margin:0;color:var(--muted);font-size:14px}
/* steps */
.steps{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));counter-reset:s}
.step{position:relative;padding:20px 20px 20px;border:1px solid var(--line);border-radius:var(--radius);background:#0b0f1dcc}
.step::before{counter-increment:s;content:"0" counter(s);display:block;margin-bottom:10px;font:700 13px var(--mono);color:var(--accent)}
.step h3{margin:0 0 6px;font-size:15.5px}.step p{margin:0;color:var(--muted);font-size:13.5px}
/* architecture */
.arch{padding:18px;overflow-x:auto}.arch svg{display:block;width:100%;min-width:760px;height:auto}
.arch .node rect{fill:#0d1325;stroke:var(--line-2);stroke-width:1.2}.arch .node.k1 rect{stroke:color-mix(in srgb,var(--accent) 70%,transparent)}.arch .node.k2 rect{stroke:color-mix(in srgb,var(--accent-2) 80%,transparent)}.arch .node.k3 rect{stroke:#3ee69a99}
.arch .node text{fill:var(--text);font:600 13px var(--sans)}.arch .node text.s{fill:var(--muted);font:500 10.5px var(--mono)}
.arch .lane{fill:var(--faint);font:600 10.5px var(--mono);letter-spacing:.16em}
.arch path.e{fill:none;stroke:var(--line-2);stroke-width:1.4}.arch path.f{fill:none;stroke:var(--accent);stroke-width:1.6;stroke-dasharray:4 10;animation:dash 1.4s linear infinite;opacity:.85}
.arch text.el{fill:var(--muted);font:500 10px var(--mono)}
@keyframes dash{to{stroke-dashoffset:-28}}
/* code */
.tabs{display:flex;gap:4px;padding:5px;border:1px solid var(--line);border-radius:12px;background:#0a0d19;width:max-content;max-width:100%;overflow:auto}
.tabs button{padding:7px 14px;border:0;border-radius:8px;background:none;color:var(--muted);font:500 13px var(--sans);cursor:pointer;white-space:nowrap}.tabs button.on{background:#ffffff0d;color:var(--text)}
.tabp{display:none}.tabp.on{display:block}
.codebox{position:relative;margin-top:10px;border:1px solid var(--line);border-radius:14px;background:#04060c;overflow:hidden}
.codebox .bar2{display:flex;align-items:center;gap:7px;padding:10px 14px;border-bottom:1px solid var(--line);color:var(--faint);font:12px var(--mono)}
.codebox .bar2 i{width:10px;height:10px;border-radius:50%;background:#2a3150}
.codebox pre{margin:0;padding:16px 18px;overflow:auto;font:12.8px/1.7 var(--mono);color:var(--text-2)}
.codebox .copy{margin-left:auto}
.tk-k{color:#c792ea}.tk-s{color:#a5e38a}.tk-n{color:#f78c6c}.tk-c{color:#5f6884;font-style:italic}.tk-f{color:#82aaff}.tk-p{color:#89ddff}.tk-pr{color:var(--accent);font-weight:700}
/* footer */
.foot{margin-top:40px;border-top:1px solid #ffffff0b;padding:28px 0 40px;color:var(--faint);font-size:13px}
.foot .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between}.foot a{color:var(--muted)}
/* misc */
.toast{position:fixed;left:50%;bottom:24px;z-index:60;transform:translate(-50%,20px);opacity:0;padding:11px 16px;border:1px solid var(--line-2);border-radius:12px;background:#11162acc;backdrop-filter:blur(10px);font-size:13.5px;transition:.25s;pointer-events:none}
.toast.show{opacity:1;transform:translate(-50%,0)}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s,transform .7s}.reveal.in{opacity:1;transform:none}
.empty{display:grid;place-items:center;min-height:90px;color:var(--faint);font:12.5px var(--mono)}
.kbd{padding:1px 6px;border:1px solid var(--line-2);border-bottom-width:2px;border-radius:6px;font:11px var(--mono);color:var(--text-2)}
.note{padding:12px 14px;border:1px dashed var(--line-2);border-radius:12px;color:var(--muted);font-size:13px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}
.toolbar select,.toolbar input{width:auto;padding:6px 10px;font-size:12.5px}
:root{--accent2:var(--accent-2)}
label.f.inl{flex-direction:row;align-items:center;gap:8px}label.f.inl input[type=range]{width:90px}label.f.inl output{min-width:30px}