/* ============================================================================
   InsidePC V5 — folha de estilo única
   1. Fundamentos      5. Rack de instrumentos     9. Página inicial
   2. Cabeçalho/rodapé 6. Painel lateral          10. Documentação / projeto
   3. Console e resumo 7. Modais e monitor        11. Responsivo
   4. Placa-mãe        8. Utilidades
   ========================================================================== */

/* ====================== 1. FUNDAMENTOS ====================== */
:root{
  /* superfícies */
  --bg:#06090d;
  --bg-soft:#080d13;
  --surface:#0c131b;
  --surface-2:#101923;
  --surface-3:#0a1017;
  --line:#1d2a36;
  --line-2:#2b3d4d;
  --line-3:#3c5568;

  /* texto */
  --text:#e8f1f7;
  --text-2:#a3b4c2;
  --text-3:#6f8494;
  --text-4:#4e6272;

  /* sinais */
  --data:#ffb020;      /* barramento de dados  */
  --addr:#a3e635;      /* barramento de endereços */
  --ctrl:#38bdf8;      /* controle / E/S */
  --irq:#f472b6;       /* interrupção */
  --store:#a78bfa;     /* armazenamento */
  --ok:#34d399;
  --warn:#fbbf24;
  --bad:#f87171;

  /* placa */
  --pcb:#0b2119;
  --pcb-2:#0e2a20;
  --pcb-line:#174a36;
  --copper:#b57433;
  --silk:#cfe3d8;
  --metal:#9aa4ab;

  --radius:16px;
  --radius-sm:10px;
  --shadow-1:0 1px 0 rgba(255,255,255,.04) inset, 0 18px 40px rgba(0,0,0,.45);
  --shadow-2:0 30px 90px rgba(0,0,0,.55);
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,system-ui,sans-serif;

  --fan-dur:2.8s;
  --clk-dur:1.5s;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;min-height:100vh;color:var(--text);font-family:var(--sans);
  font-size:15px;line-height:1.5;overflow-x:hidden;
  background:
    radial-gradient(1200px 600px at 8% -8%,rgba(255,176,32,.06),transparent 62%),
    radial-gradient(900px 520px at 96% 2%,rgba(56,189,248,.055),transparent 58%),
    linear-gradient(180deg,#06090d,#080d13 46%,#05080b);
  background-attachment:fixed;
}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--ctrl);text-decoration:none}
h1,h2,h3,h4{margin:0;line-height:1.15;letter-spacing:-.02em;font-weight:700}
p{margin:0}
.mono{font-family:var(--mono);font-variant-ligatures:none}
.hidden{display:none !important}
.app-shell{min-height:100vh;display:flex;flex-direction:column}
::selection{background:rgba(255,176,32,.28)}

/* barras de rolagem discretas */
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:#1c2935;border-radius:20px;border:3px solid transparent;background-clip:content-box}
*::-webkit-scrollbar-thumb:hover{background:#2b3f4f;background-clip:content-box}

/* ====================== 2. CABEÇALHO / RODAPÉ ====================== */
.topbar{
  position:sticky;top:0;z-index:120;display:flex;align-items:center;gap:22px;
  height:66px;padding:0 20px;border-bottom:1px solid rgba(255,255,255,.07);
  background:rgba(6,9,13,.86);backdrop-filter:blur(18px) saturate(1.4);
}
.brand{display:flex;align-items:center;gap:12px;color:inherit;min-width:0}
.brand-chip{
  position:relative;width:34px;height:34px;border-radius:9px;flex:none;
  background:linear-gradient(150deg,#1d262d,#090d11);
  border:1px solid rgba(255,176,32,.5);
  box-shadow:0 0 22px rgba(255,176,32,.16),inset 0 0 0 3px #06090c;
}
.brand-chip::before{content:"";position:absolute;inset:7px;border:1px solid var(--data);border-radius:3px;opacity:.85}
.brand-chip::after{content:"";position:absolute;inset:11px;border-radius:2px;background:var(--data);opacity:.9;
  animation:chipPulse var(--clk-dur) ease-in-out infinite}
@keyframes chipPulse{0%,100%{opacity:.35}50%{opacity:1;box-shadow:0 0 12px var(--data)}}
.brand-text strong{display:block;font-size:15px;letter-spacing:.04em}
.brand-text strong i{font-style:normal;color:var(--data);margin-left:5px;font-size:11px;vertical-align:2px}
.brand-text small{display:block;color:var(--text-4);font-size:9px;letter-spacing:.16em;margin-top:1px}

.site-nav{display:flex;gap:4px;flex:1;min-width:0;overflow:auto;scrollbar-width:none}
.site-nav::-webkit-scrollbar{display:none}
.site-nav a{
  padding:8px 13px;border-radius:9px;color:var(--text-3);font-size:13px;font-weight:600;
  border:1px solid transparent;white-space:nowrap;transition:.18s
}
.site-nav a:hover{color:var(--text);background:rgba(255,255,255,.04)}
.site-nav a.active{color:var(--text);background:var(--surface-2);border-color:var(--line);box-shadow:inset 0 -2px 0 var(--data)}

.rig-status{display:flex;align-items:center;gap:14px;flex:none}
.rig-item{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--text-3);white-space:nowrap}
.rig-item small{font-size:8px;letter-spacing:.14em;color:var(--text-4)}
.rig-item b{font-family:var(--mono);font-size:11px;color:var(--text-2)}
.rig-item.mono b{min-width:52px;display:inline-block;text-align:right}
.led-dot{width:8px;height:8px;border-radius:50%;background:#3b4854;flex:none;transition:.2s}
body.running .led-dot{background:var(--ok);box-shadow:0 0 12px rgba(52,211,153,.8);animation:beat .9s infinite}
@keyframes beat{50%{transform:scale(.6);opacity:.55}}

.site-footer{
  margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;
  padding:20px 24px;border-top:1px solid rgba(255,255,255,.06);color:var(--text-4);font-size:12px
}
.site-footer a{color:var(--text-3)}
.site-footer a:hover{color:var(--ctrl)}

/* ====================== 3. CONSOLE E RESUMO ====================== */
.workspace{
  width:100%;max-width:1720px;margin:0 auto;padding:16px 20px 28px;
  display:grid;grid-template-columns:minmax(0,1fr) 372px;gap:16px;align-items:start
}
.main-col{min-width:0;display:flex;flex-direction:column;gap:14px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;flex:0 0 auto;
  height:38px;padding:0 14px;border-radius:9px;font-size:12.5px;font-weight:700;line-height:1;
  border:1px solid var(--line-2);background:linear-gradient(180deg,#151f29,#0e161e);
  color:var(--text);transition:.16s;white-space:nowrap;text-decoration:none;
  min-width:max-content;width:auto
}
.btn .gi{
  display:inline-flex;align-items:center;justify-content:center;
  width:1.05em;flex:none;font-size:1.02em;line-height:1;
  font-family:var(--sans);font-variant-emoji:text;transform:translateY(.5px)
}
.btn.icon .gi{width:auto;font-size:14px;transform:none}
a.btn{color:var(--text)}
a.btn.primary{color:#251500}
.btn:hover{border-color:var(--line-3);transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn.primary{
  background:linear-gradient(180deg,#ffc248,#f59300);border-color:#ffd479;color:#251500;
  box-shadow:0 8px 22px rgba(245,147,0,.22)
}
.btn.primary:hover{box-shadow:0 10px 28px rgba(245,147,0,.32)}
.btn.ghost{background:transparent}
.btn.icon{width:38px;min-width:38px;padding:0;font-size:14px}
.btn.wide{min-width:104px}
.btn.sm{height:32px;font-size:11.5px;padding:0 11px}
.btn.on{border-color:rgba(52,211,153,.55);color:var(--ok);background:rgba(52,211,153,.08)}

.console-strip{
  display:flex;flex-wrap:wrap;align-items:flex-end;gap:14px 20px;
  padding:14px 18px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--surface-2),var(--surface-3));box-shadow:var(--shadow-1)
}
.cs-block{position:relative;min-width:0}
.cs-lab{flex:1 1 268px;max-width:360px}
.cs-inputs{flex:1 1 210px;max-width:320px}
.cs-transport{flex:0 1 auto;padding-left:20px;border-left:1px solid var(--line)}
.cs-toggles{flex:0 0 auto;margin-left:auto;padding-left:20px;border-left:1px solid var(--line)}
.cs-block label{display:block;font-size:9px;letter-spacing:.15em;color:var(--text-4);font-weight:800;margin-bottom:7px}
.cs-block select,.cs-block input[type=text],.cs-block input[type=number]{
  width:100%;height:38px;padding:0 11px;border-radius:9px;border:1px solid var(--line-2);
  background:#060a0e;color:var(--text);outline:none;transition:.16s
}
.cs-block select:focus,.cs-block input:focus{border-color:var(--ctrl);box-shadow:0 0 0 3px rgba(56,189,248,.12)}
.cs-hint{
  margin-top:7px;font-size:11px;color:var(--text-4);line-height:1.4;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden
}
.dyn-inputs{display:grid;grid-template-columns:repeat(auto-fit,minmax(96px,1fr));gap:9px}
.field{display:flex;flex-direction:column}
.field label{
  order:2;margin-top:7px;font-size:11px;line-height:1.4;letter-spacing:.02em;color:var(--text-4)
}
.field input{order:1}
.no-input{
  font-size:11px;color:var(--text-4);line-height:1.5;padding:9px 11px;border-radius:9px;
  border:1px dashed var(--line-2);background:rgba(255,255,255,.015)
}
.no-input b{color:var(--text-2)}
.transport{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.speed-row{display:flex;align-items:center;gap:9px;margin-top:9px;font-size:10px;color:var(--text-4)}
.speed-row input{accent-color:var(--data);width:118px}
.speed-row b{font-family:var(--mono);color:var(--data);min-width:34px}
.toggle-row{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.toggle-row.actions{margin-top:6px}
.toggle-row.actions .btn{flex:1 1 auto;min-width:126px}
.transport .btn{flex:1 1 auto}

.brief{
  display:grid;grid-template-columns:minmax(220px,.9fr) minmax(0,1.6fr);gap:16px;align-items:center;
  padding:13px 16px;border:1px solid var(--line);border-radius:var(--radius);
  background:
    radial-gradient(600px 200px at 0% 0%,rgba(56,189,248,.06),transparent 60%),
    radial-gradient(600px 200px at 100% 0%,rgba(255,176,32,.06),transparent 60%),
    linear-gradient(180deg,var(--surface),var(--surface-3));
}
.brief-goal small{display:block;font-size:8px;letter-spacing:.16em;color:var(--data);font-weight:800;margin-bottom:5px}
.brief-goal p{font-size:12px;line-height:1.55;color:var(--text-2)}
.brief-flow{display:grid;grid-template-columns:1fr auto 1.25fr auto 1fr;gap:10px;align-items:stretch}
.brief-cell{
  min-width:0;padding:9px 11px;border-radius:11px;border:1px solid var(--line);
  background:#070c11
}
.brief-cell small{display:block;font-size:7.5px;letter-spacing:.14em;color:var(--text-4);font-weight:800}
.brief-cell strong{display:block;margin-top:4px;font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.brief-cell span{display:block;margin-top:3px;font-size:9.5px;color:var(--text-4);line-height:1.35}
.brief-cell.op strong{color:var(--ctrl)}
.brief-cell.out strong{color:var(--data)}
.brief-arrow{
  align-self:center;width:22px;height:2px;background:linear-gradient(90deg,var(--line-3),var(--text-4));position:relative
}
.brief-arrow::after{
  content:"";position:absolute;right:-1px;top:-3px;border-left:7px solid var(--text-4);
  border-top:4px solid transparent;border-bottom:4px solid transparent
}
body.running .brief-arrow{background:linear-gradient(90deg,var(--line-3),var(--data));animation:flowPulse 1.1s infinite}
@keyframes flowPulse{50%{opacity:.45}}

/* ====================== 4. PLACA-MÃE ====================== */
.board-wrap{
  position:relative;border:1px solid var(--line-2);border-radius:20px;overflow:hidden;
  box-shadow:var(--shadow-2);background:var(--pcb)
}
.board-chrome{
  position:absolute;z-index:40;left:0;right:0;top:0;display:flex;justify-content:space-between;
  gap:12px;padding:9px 14px;pointer-events:none;
  font-size:8.5px;letter-spacing:.16em;text-transform:uppercase;color:rgba(207,227,216,.42)
}
.board-tag{display:flex;align-items:center;gap:8px}
.board-tag::before{content:"";width:22px;height:2px;background:var(--data);box-shadow:0 0 8px var(--data)}

.board{
  position:relative;height:768px;min-width:1040px;
  background:
    radial-gradient(700px 380px at 45% 34%,rgba(80,255,190,.05),transparent 64%),
    linear-gradient(158deg,#0d2a20,#081a14 52%,#0a2118);
}
/* verniz + textura de fibra de vidro */
.board::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.5;
  background-image:
    repeating-linear-gradient(90deg,rgba(255,255,255,.014) 0 1px,transparent 1px 4px),
    repeating-linear-gradient(0deg,rgba(0,0,0,.16) 0 1px,transparent 1px 3px);
}
.board::after{
  content:"";position:absolute;inset:0;z-index:38;pointer-events:none;
  background:radial-gradient(1000px 520px at 50% 10%,transparent 40%,rgba(0,0,0,.42) 100%);
}

/* --- cobre e serigrafia --- */
.pcb{position:absolute;inset:0;z-index:2;width:100%;height:100%;pointer-events:none}
.pcb .cu{fill:none;stroke:var(--copper);stroke-width:1.6;opacity:.34;stroke-linecap:round;stroke-linejoin:round}
.pcb .bus-mem{stroke:#c98b3f;opacity:.46;stroke-width:2}
.pcb .bus-dmi{stroke:#d0a24a;opacity:.4}
.pcb .bus-io{stroke:#9c7b3f;opacity:.3}
.pcb .bus-pcie{stroke:#b58ad8;opacity:.3}
.pcb .bus-pwr{stroke:#8a4a2a;opacity:.24;stroke-width:2.4}
.pcb .via{fill:#0a1a14;stroke:#9d6a35;stroke-width:1;opacity:.4}
.pcb .pad{fill:#b8873f;opacity:.16}
.pcb .silk{fill:var(--silk);opacity:.2;font:600 9px var(--mono);letter-spacing:.18em}
body.running .pcb .bus-mem{animation:cuLive 2.4s ease-in-out infinite}
@keyframes cuLive{50%{opacity:.72;stroke:#ffce7a}}

/* --- guarnição --- */
.decor{position:absolute;inset:0;z-index:3;pointer-events:none}
.decor>div{position:absolute}

.vrm{left:27%;top:1.1%;width:40%;height:4.2%;display:flex;gap:6px;align-items:center;justify-content:center}
.vrm i{display:block;border-radius:3px}
.vrm .choke{
  width:22px;height:20px;background:linear-gradient(160deg,#3a3f44,#1b1f22);
  border:1px solid #4b5257;box-shadow:inset 0 2px 0 rgba(255,255,255,.08);position:relative
}
.vrm .choke::after{content:"R30";position:absolute;inset:0;display:grid;place-items:center;font:700 6px var(--mono);color:#7d868c}
.vrm .cap{
  width:15px;height:20px;border-radius:50% 50% 4px 4px;
  background:radial-gradient(circle at 50% 30%,#4a5057,#1d2225);border:1px solid #565e64
}
body.running .vrm .cap{animation:vrmPhase 1.2s linear infinite}
.vrm .cap:nth-of-type(2){animation-delay:.3s}
.vrm .cap:nth-of-type(3){animation-delay:.6s}
.vrm .cap:nth-of-type(4){animation-delay:.9s}
@keyframes vrmPhase{0%,100%{box-shadow:none}50%{box-shadow:0 0 10px rgba(255,176,32,.5)}}

.atx{
  left:2%;top:85%;width:10%;height:9%;border-radius:4px;
  background:linear-gradient(180deg,#1c232a,#0f151a);border:1px solid #38434c;
  display:grid;place-items:center;gap:2px;padding:4px
}
.atx span{
  width:100%;height:14px;
  background:repeating-linear-gradient(90deg,#2c353d 0 5px,#0c1114 5px 7px);border-radius:2px
}
.atx b{font:700 6.5px var(--mono);color:#65727c;letter-spacing:.1em}

.pcie-slot{
  left:15%;top:86%;width:34%;height:5.4%;border-radius:3px;
  background:linear-gradient(180deg,#2a2036,#150f1d);border:1px solid #4b3a62;
  display:flex;align-items:center;padding-left:10px;
  box-shadow:inset 0 3px 8px rgba(0,0,0,.6)
}
.pcie-slot::after{
  content:"";position:absolute;inset:5px 8px;border-radius:2px;
  background:repeating-linear-gradient(90deg,#c9a24a 0 2px,transparent 2px 6px);opacity:.35
}
.pcie-slot b{position:relative;z-index:2;font:700 6.5px var(--mono);color:#8e7bab;letter-spacing:.14em}

.sata-ports{left:52%;top:87%;width:11%;height:6.4%;display:flex;gap:3px;align-items:center}
.sata-ports i{
  width:13px;height:17px;border-radius:2px;background:linear-gradient(180deg,#1b3a4a,#0c1d26);
  border:1px solid #2f5a6e
}
.sata-ports b{font:700 6.5px var(--mono);color:#5d7f8e;margin-left:3px}

.front-panel{left:65%;top:87%;width:11%;height:6.4%;display:flex;gap:2px;align-items:center}
.front-panel i{width:7px;height:11px;background:#243039;border:1px solid #38454f;border-radius:1px}
.front-panel b{font:700 6.5px var(--mono);color:#5a6873;margin-left:4px}

.battery{
  left:78%;top:86%;width:5.4%;height:5.4%;border-radius:50%;
  background:radial-gradient(circle at 40% 32%,#e6ecef,#9aa4ab 58%,#616b72);
  border:1px solid #b9c2c8;display:grid;place-items:center;
  font:800 6px var(--sans);color:#3d454b;letter-spacing:.04em;
  box-shadow:0 3px 8px rgba(0,0,0,.5)
}

.fan-header{left:69%;top:1.5%;width:8%;height:3.4%;display:flex;gap:2px;align-items:center}
.fan-header i{width:5px;height:10px;background:#1e2830;border:1px solid #36424c;border-radius:1px}
.fan-header b{font:700 6px var(--mono);color:#57646e;margin-left:3px}

.case-fan{
  left:87.5%;top:84.5%;width:10%;height:11%;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,#0e1418 28%,#151d23 30%,#0b1015);
  border:1px solid #35424c;display:grid;place-items:center;
  box-shadow:inset 0 0 14px rgba(0,0,0,.7)
}
.fan-blades{position:relative;width:74%;height:74%;animation:spin var(--fan-dur) linear infinite}
.fan-blades i{
  position:absolute;left:50%;top:50%;width:46%;height:9px;margin-top:-4.5px;
  transform-origin:0 50%;border-radius:0 40% 40% 0;
  background:linear-gradient(90deg,rgba(154,164,171,.5),rgba(154,164,171,.12))
}
.fan-blades i:nth-child(1){transform:rotate(0deg)}
.fan-blades i:nth-child(2){transform:rotate(51deg)}
.fan-blades i:nth-child(3){transform:rotate(102deg)}
.fan-blades i:nth-child(4){transform:rotate(153deg)}
.fan-blades i:nth-child(5){transform:rotate(204deg)}
.fan-blades i:nth-child(6){transform:rotate(255deg)}
.fan-blades i:nth-child(7){transform:rotate(306deg)}
@keyframes spin{to{transform:rotate(360deg)}}

.xtal{
  left:68.4%;top:48%;width:8%;height:3.6%;border-radius:3px;
  background:linear-gradient(180deg,#b9c3c9,#78838a);border:1px solid #d3dade;
  display:grid;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.5)
}
.xtal b{font:800 6.5px var(--mono);color:#2b3237;letter-spacing:.06em}
.xtal::after{
  content:"";position:absolute;inset:-3px;border-radius:5px;border:1px solid rgba(255,176,32,.5);
  opacity:0;animation:xtalPulse var(--clk-dur) ease-in-out infinite
}
@keyframes xtalPulse{0%,100%{opacity:0}50%{opacity:.9;box-shadow:0 0 14px rgba(255,176,32,.45)}}

.caps-cluster{left:2%;top:77%;width:11%;height:6%;display:flex;gap:5px;align-items:center}
.caps-cluster i{
  width:16px;height:22px;border-radius:50% 50% 3px 3px;
  background:radial-gradient(circle at 50% 28%,#4a5057,#1b2023);border:1px solid #59616a
}
.hole{
  width:15px;height:15px;border-radius:50%;background:#050a08;
  border:2px solid rgba(180,200,190,.16);box-shadow:inset 0 0 6px rgba(0,0,0,.8)
}
.hole.h1{left:1.2%;top:2.5%}.hole.h2{left:97%;top:2.5%}
.hole.h3{left:1.2%;top:95.5%}.hole.h4{left:97%;top:95.5%}

/* --- painel de diagnóstico --- */
.diag-cluster{
  position:absolute;z-index:12;left:33%;top:79.2%;width:31%;height:6.2%;
  display:flex;flex-direction:row;align-items:stretch;gap:6px;pointer-events:none
}
.qcode{
  flex:none;width:78px;border-radius:6px;padding:3px 6px;background:#080c0a;border:1px solid #2a3a33;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  box-shadow:inset 0 0 16px rgba(0,0,0,.9)
}
.qcode span{
  font:800 19px/1 var(--mono);letter-spacing:.1em;color:#ff4d4d;
  text-shadow:0 0 12px rgba(255,77,77,.75),0 0 2px rgba(255,255,255,.5)
}
.qcode small{margin-top:2px;font:700 5.5px var(--mono);letter-spacing:.1em;color:#7b5252}
.debug-leds{flex:none;width:124px;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:3px}
.dled{
  display:flex;align-items:center;gap:4px;font:700 6px var(--mono);letter-spacing:.08em;color:#5b6d66;
  padding:2px 5px;border-radius:5px;background:rgba(4,10,8,.7);border:1px solid #1d2b25
}
.dled i{width:6px;height:6px;border-radius:50%;background:#22302a;transition:.15s}
.dled.on i{background:var(--bad);box-shadow:0 0 8px var(--bad)}
.dled.on{color:#c9d6d0}
#dledCpu.on i{background:var(--data);box-shadow:0 0 8px var(--data)}
#dledRam.on i{background:var(--addr);box-shadow:0 0 8px var(--addr)}
#dledDisk.on i{background:var(--store);box-shadow:0 0 8px var(--store)}
.rail-meter{flex:1;min-width:0;display:flex;gap:4px}
.rail-meter span{
  flex:1;min-width:0;text-align:center;padding:2px;border-radius:5px;
  display:flex;flex-direction:column;justify-content:center;
  background:rgba(4,10,8,.7);border:1px solid #1d2b25
}
.rail-meter small{display:block;font:700 5.5px var(--mono);color:#5b6d66;letter-spacing:.08em}
.rail-meter b{display:block;font:700 8px var(--mono);color:#8fd6b4;margin-top:1px}

/* --- componentes --- */
.component{
  position:absolute;z-index:10;border-radius:12px;cursor:pointer;isolation:isolate;
  border:1px solid rgba(190,215,205,.16);
  background:linear-gradient(160deg,rgba(18,34,28,.94),rgba(8,18,14,.96));
  box-shadow:0 10px 26px rgba(0,0,0,.5),inset 0 1px 0 rgba(255,255,255,.05);
  transition:box-shadow .2s,border-color .2s,transform .2s;
  display:flex;flex-direction:column;overflow:hidden
}
.component:hover{border-color:rgba(255,214,140,.4);transform:translateY(-2px)}
.component:focus-visible{outline:2px solid var(--ctrl);outline-offset:3px}
.component.active{
  z-index:16;border-color:rgba(255,196,72,.75);
  box-shadow:
    0 0 0 1px rgba(255,196,72,.3),
    0 0 26px rgba(255,176,32,.32),
    0 0 70px rgba(255,140,0,.18),
    0 16px 36px rgba(0,0,0,.55),
    inset 0 0 26px rgba(255,176,32,.07)
}
.component.src{border-color:rgba(255,196,72,.85)}
.component.dst{border-color:rgba(163,230,53,.7);box-shadow:0 0 0 1px rgba(163,230,53,.25),0 0 26px rgba(163,230,53,.22),0 16px 36px rgba(0,0,0,.5)}
.component.pulse{animation:compPulse .7s ease-out}
@keyframes compPulse{
  0%{box-shadow:0 0 0 0 rgba(255,176,32,0)}
  28%{box-shadow:0 0 0 5px rgba(255,176,32,.16),0 0 60px rgba(255,176,32,.4)}
  100%{box-shadow:0 0 0 0 rgba(255,176,32,0)}
}
.component.refresh{box-shadow:0 0 0 1px rgba(163,230,53,.18),0 0 20px rgba(163,230,53,.14)}

.c-head{
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:9px 11px 7px;flex:none;position:relative;z-index:3
}
.c-name{font-size:10.5px;font-weight:800;letter-spacing:.11em;color:#dfece6}
.c-tag{
  font-size:7.5px;letter-spacing:.11em;padding:3px 6px;border-radius:20px;
  border:1px solid rgba(190,215,205,.2);color:#8ba69a;background:rgba(4,10,8,.6);white-space:nowrap
}
.component.active .c-name{color:#fff3d4;text-shadow:0 0 12px rgba(255,196,72,.5)}
.component.active .c-tag{border-color:rgba(255,196,72,.45);color:#ffd98a;background:rgba(60,42,6,.6)}
.c-inspect{
  position:absolute;left:11px;bottom:7px;z-index:4;font-size:7.5px;letter-spacing:.1em;
  color:rgba(190,215,205,.32);text-transform:uppercase
}
.component:hover .c-inspect{color:var(--data)}
.io-readout{
  margin:auto 8px 16px;padding:5px 7px;border-radius:6px;position:relative;z-index:3;
  background:rgba(3,9,7,.72);border:1px solid rgba(190,215,205,.12);
  display:flex;gap:6px;align-items:center;justify-content:space-between;flex-wrap:wrap
}
.io-readout span{font-size:6.5px;letter-spacing:.12em;color:rgba(190,215,205,.4)}
.io-readout b{font-size:9px;color:#b7cdc3;font-family:var(--mono)}

/* posições */
.cpu{left:27%;top:5.6%;width:40%;height:42.5%}
.ram{left:70%;top:5.6%;width:28%;height:42.5%}
.input{left:2%;top:8%;width:21%;height:22%}
.rom{left:2%;top:34%;width:21%;height:17.5%}
.storage{left:2%;top:56%;width:30%;height:20%}
.chipset{left:36%;top:55%;width:24%;height:24%}
.output{left:66%;top:52.5%;width:31%;height:30%}

/* ---- CPU ---- */
.cpu{background:linear-gradient(160deg,rgba(22,30,34,.96),rgba(9,13,15,.97));border-color:rgba(200,210,215,.2)}
.socket{
  position:absolute;left:12px;right:12px;top:34px;bottom:20px;border-radius:12px;
  background:#12181c;border:1px solid #5a656c;
  box-shadow:inset 0 0 0 7px #080b0d,inset 0 0 0 8px #454f55,0 6px 18px rgba(0,0,0,.6)
}
.socket::before,.socket::after{
  content:"";position:absolute;left:-7px;right:-7px;height:5px;
  background:repeating-linear-gradient(90deg,#8d979d 0 4px,transparent 4px 10px);opacity:.35
}
.socket::before{top:-7px}.socket::after{bottom:-7px}
.socket-pins{
  position:absolute;inset:12px;border-radius:6px;opacity:.5;
  background-image:radial-gradient(circle,rgba(200,208,213,.5) .7px,transparent 1.1px);
  background-size:6px 6px
}
.ihs{
  position:absolute;inset:16px;border-radius:8px;z-index:2;transition:.35s;
  background:
    linear-gradient(150deg,#c2cbd1 0%,#8d979e 26%,#b6c0c6 48%,#79838a 72%,#a8b2b8 100%);
  border:1px solid #d6dee2;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.6),inset 0 -2px 6px rgba(0,0,0,.35),0 4px 14px rgba(0,0,0,.5);
  display:grid;place-items:center
}
.ihs::before{
  content:"";position:absolute;inset:9px;border:1px solid rgba(255,255,255,.22);border-radius:4px
}
.ihs-etch{text-align:center;color:#3b4349;text-shadow:0 1px 0 rgba(255,255,255,.4)}
.ihs-etch b{display:block;font:800 13px var(--sans);letter-spacing:.16em}
.ihs-etch small{display:block;font:600 7.5px var(--mono);letter-spacing:.14em;margin-top:3px;opacity:.8}
.ihs-etch em{display:block;font:700 6.5px var(--mono);letter-spacing:.2em;margin-top:7px;opacity:.55;font-style:normal}
.die{
  position:absolute;inset:16px;border-radius:8px;z-index:1;opacity:0;transform:scale(.98);transition:.35s;
  background:linear-gradient(150deg,#101a20,#070c0f);border:1px solid #3f4f58;
  display:grid;grid-template-columns:1.15fr 1fr;grid-template-rows:repeat(3,1fr);gap:6px;padding:8px;overflow:hidden
}
.die::before{
  content:"";position:absolute;inset:0;z-index:5;pointer-events:none;
  background:linear-gradient(115deg,transparent 20%,rgba(120,220,255,.05) 42%,transparent 62%);
  transform:translateX(-100%);animation:dieScan 5.5s linear infinite
}
@keyframes dieScan{to{transform:translateX(100%)}}
body.xray .die{opacity:1;transform:scale(1)}
body.xray .ihs{opacity:0;transform:scale(1.02);pointer-events:none}
.die-block{
  position:relative;border-radius:6px;padding:6px 7px;overflow:hidden;
  border:1px solid #2c3a43;background:linear-gradient(160deg,#0d151a,#0a1014);
  display:flex;flex-direction:column;justify-content:center;transition:.18s
}
.die-block b{font-size:7.5px;letter-spacing:.09em;color:#93a7b1}
.die-block small{font-size:6.5px;color:#5d7280;margin-top:2px;line-height:1.3}
.die-block::after{
  content:"";position:absolute;inset:0;opacity:.14;
  background-image:repeating-linear-gradient(90deg,rgba(150,200,220,.5) 0 1px,transparent 1px 4px)
}
.die-block.on{border-color:rgba(255,196,72,.6);background:linear-gradient(160deg,#241a08,#120d05);
  box-shadow:0 0 16px rgba(255,176,32,.28),inset 0 0 12px rgba(255,176,32,.1)}
.die-block.on b{color:#ffd98a}
.die-block.on small{color:#c9a765}
.die-block.ctrl{grid-column:1;grid-row:1}
.die-block.alu{grid-column:2;grid-row:1}
.die-block.regs{grid-column:1;grid-row:2/4}
.die-block.l1{grid-column:2;grid-row:2}
.die-block.memif{grid-column:2;grid-row:3}
.die-block.clk{display:none}
.die-regs{display:grid;grid-template-columns:1fr 1fr;gap:3px;margin-top:5px}
.die-regs span{display:flex;justify-content:space-between;gap:4px;padding:2px 4px;border-radius:3px;background:rgba(3,8,11,.7)}
.die-regs small{font-size:6px;color:#5d7280;margin:0}
.die-regs i{font:700 7px var(--mono);color:#b8ccd6;font-style:normal}
.c-meter{position:absolute;left:24px;right:24px;bottom:9px;height:3px;border-radius:3px;background:rgba(255,255,255,.07);overflow:hidden;z-index:3}
.c-meter i{display:block;height:100%;width:5%;border-radius:3px;transition:width .3s;
  background:linear-gradient(90deg,#f59300,var(--data));box-shadow:0 0 10px rgba(255,176,32,.7)}

/* ---- RAM ---- */
.dimm-bay{position:absolute;left:10px;right:10px;top:32px;bottom:38px;display:flex;gap:8px}
.dimm{
  flex:1;min-width:0;position:relative;border-radius:4px 4px 2px 2px;padding:6px 5px 14px;
  display:flex;flex-direction:column;
  background:linear-gradient(180deg,#16241c,#0d1a14);border:1px solid #2f4a3a;
  box-shadow:inset 0 0 12px rgba(0,0,0,.5)
}
.dimm::before,.dimm::after{
  content:"";position:absolute;left:-4px;width:5px;height:16px;border-radius:2px;
  background:linear-gradient(180deg,#e8eef1,#8d979e);border:1px solid #c2cbd1
}
.dimm::before{top:-6px}
.dimm::after{bottom:6px}
.dimm-label{font:700 6px var(--mono);letter-spacing:.1em;color:#6f8a7c;text-align:center;margin-bottom:5px}
.dram-row{display:flex;flex-direction:column;gap:4px;flex:1}
.dram-row i{
  flex:1;border-radius:2px;position:relative;
  background:linear-gradient(160deg,#1c242a,#0d1215);border:1px solid #333f47;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);transition:.14s
}
.dram-row i::after{
  content:"";position:absolute;left:3px;top:2px;width:3px;height:3px;border-radius:50%;background:#4a5760
}
.dram-row i.hot{
  background:linear-gradient(160deg,#3d4a12,#1d2408);border-color:var(--addr);
  box-shadow:0 0 12px rgba(163,230,53,.55),inset 0 0 8px rgba(163,230,53,.2)
}
.spd{
  position:absolute;right:6px;top:6px;font:700 5px var(--mono);color:#5c7568;
  border:1px solid #2c4436;border-radius:2px;padding:1px 3px
}
.fingers{
  position:absolute;left:8%;right:8%;bottom:2px;height:7px;
  background:repeating-linear-gradient(90deg,#d9ae4e 0 3px,transparent 3px 6px);
  border-radius:1px;opacity:.85
}
.dimm.empty{background:linear-gradient(180deg,#0f1a15,#0a120e);border-style:dashed;justify-content:center}
.empty-note{font:700 6px var(--mono);color:#41564a;text-align:center;letter-spacing:.1em}
.ram-readout{position:absolute;left:10px;right:10px;bottom:8px;padding:5px 7px;border-radius:6px;
  background:rgba(3,9,7,.75);border:1px solid rgba(190,215,205,.12);
  display:grid;grid-template-columns:auto 1fr auto 1fr;gap:5px;align-items:center;z-index:4}
.ram-readout span{font-size:6px;letter-spacing:.1em;color:rgba(190,215,205,.4)}
.ram-readout b{font-size:8.5px;color:#b7cdc3;text-align:right}

/* ---- ROM ---- */
.soic{position:absolute;left:50%;top:52%;transform:translate(-50%,-50%);width:112px;height:60px}
.soic-body{
  position:absolute;inset:0 10px;border-radius:4px;
  background:linear-gradient(160deg,#242a2e,#0e1214);border:1px solid #3b454c;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 4px 12px rgba(0,0,0,.55)
}
.soic-body b{font:800 8px var(--sans);letter-spacing:.12em;color:#9fb0b8}
.soic-body small{font:600 6.5px var(--mono);color:#5f7480;margin-top:2px}
.pin1{position:absolute;left:5px;top:5px;width:5px;height:5px;border-radius:50%;background:#5c6970}
.rom-grid{
  position:absolute;inset:auto 8px 5px;height:12px;display:grid;grid-template-columns:repeat(12,1fr);gap:1px
}
.rom-grid i{background:#1c2429;border-radius:1px;transition:.14s}
.rom-grid i.hot{background:var(--ctrl);box-shadow:0 0 6px rgba(56,189,248,.7)}
.soic-pins{position:absolute;top:8px;bottom:8px;width:10px}
.soic-pins.left{left:0}.soic-pins.right{right:0}
.soic-pins::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(180deg,#aab4ba 0 4px,transparent 4px 11px);border-radius:2px;opacity:.75
}
.rom.active .soic-body{border-color:rgba(56,189,248,.6);box-shadow:0 0 18px rgba(56,189,248,.25)}

/* ---- ENTRADA ---- */
.io-shield{
  position:absolute;left:10px;right:10px;top:32px;height:52px;border-radius:5px;
  background:linear-gradient(180deg,#141b20,#0a0f12);border:1px solid #33424b;
  display:flex;align-items:center;gap:7px;padding:6px 8px
}
.usb{display:flex;flex-direction:column;gap:3px}
.usb i{
  width:22px;height:11px;border-radius:1px;background:#0f1c26;border:1px solid #2e5266;position:relative
}
.usb i::after{content:"";position:absolute;left:2px;right:2px;top:4px;height:3px;background:#2a4657;border-radius:1px}
.ps2{width:15px;height:15px;border-radius:50%;background:#141b20;border:1px solid #3b4c57}
.kbd-mini{
  flex:1;display:grid;grid-template-columns:repeat(6,1fr);gap:2px;height:26px
}
.kbd-mini i{background:#2b363e;border-radius:1px;border-top:1px solid #3f4d57;transition:.12s}
.kbd-mini i.hot{background:var(--ctrl);box-shadow:0 0 8px rgba(56,189,248,.7)}
.input.active .io-shield{border-color:rgba(56,189,248,.5)}

/* ---- CHIPSET ---- */
.pch{position:absolute;left:50%;top:52%;transform:translate(-50%,-50%);width:104px;height:104px}
.heatsink{
  position:absolute;inset:0;border-radius:6px;display:grid;grid-template-columns:repeat(8,1fr);gap:2px;
  padding:5px;background:linear-gradient(160deg,#39424a,#1b2126);border:1px solid #565f68;
  box-shadow:0 5px 16px rgba(0,0,0,.6);transition:.35s
}
.heatsink i{background:linear-gradient(180deg,#727d85,#3a4249);border-radius:1px}
.pch-die{
  position:absolute;inset:14px;border-radius:5px;opacity:0;transform:scale(.96);transition:.35s;
  background:linear-gradient(150deg,#12191f,#080c0f);border:1px solid #3e4d57;
  display:grid;place-items:center;text-align:center
}
.pch-die b{font:800 9px var(--sans);letter-spacing:.14em;color:#9db1bc}
.pch-die small{display:block;font:600 6.5px var(--mono);color:#5f7885;margin-top:3px}
body.xray .pch-die{opacity:1;transform:scale(1)}
body.xray .heatsink{opacity:.18}
.chipset.active .heatsink{border-color:rgba(255,196,72,.5)}
.chipset.active .pch-die{border-color:rgba(255,196,72,.6);box-shadow:0 0 18px rgba(255,176,32,.22)}

/* ---- ARMAZENAMENTO ---- */
.m2{position:absolute;left:12px;right:12px;top:34px;height:56px}
.m2-pcb{
  position:absolute;inset:0 26px 0 0;border-radius:3px;display:flex;align-items:center;gap:6px;padding:6px 8px;
  background:linear-gradient(180deg,#16241c,#0c1712);border:1px solid #2f4a3a
}
.nand,.nvme-ctrl{
  flex:1;height:100%;border-radius:2px;display:grid;place-items:center;position:relative;
  background:linear-gradient(160deg,#1d252b,#0e1316);border:1px solid #38434b
}
.nand b,.nvme-ctrl b{font:700 6px var(--mono);color:#77899a;letter-spacing:.08em}
.nvme-ctrl{flex:.8}
.nvme-ctrl i{
  position:absolute;right:4px;bottom:4px;width:5px;height:5px;border-radius:50%;background:#2b3a33;transition:.12s
}
.nvme-ctrl i.on{background:var(--store);box-shadow:0 0 9px var(--store)}
.m2-notch{
  position:absolute;left:0;top:50%;transform:translateY(-50%);width:4px;height:60%;
  background:repeating-linear-gradient(180deg,#d9ae4e 0 3px,transparent 3px 6px)
}
.m2-screw{
  position:absolute;right:4px;top:50%;transform:translateY(-50%);width:14px;height:14px;border-radius:50%;
  background:radial-gradient(circle at 40% 35%,#dfe6ea,#78838a);border:1px solid #aab4ba
}
.m2-screw::after{content:"";position:absolute;left:2px;right:2px;top:50%;height:2px;background:#4b545a;transform:translateY(-50%)}
.storage.active .m2-pcb{border-color:rgba(167,139,250,.55);box-shadow:0 0 18px rgba(167,139,250,.2)}

/* ---- SAÍDA ---- */
.gpu{position:absolute;left:11px;right:11px;top:32px;bottom:44px;display:flex;gap:9px}
.gpu-card{
  width:42%;border-radius:4px;position:relative;padding:7px;
  background:linear-gradient(160deg,#1a2228,#0c1114);border:1px solid #3a444c;
  display:flex;flex-direction:column;justify-content:space-between
}
.gpu-card span{font:700 6.5px var(--mono);letter-spacing:.14em;color:#75858f}
.gpu-fan{
  align-self:center;width:52px;height:52px;border-radius:50%;position:relative;
  background:radial-gradient(circle,#0d1215 30%,#161d22 32%,#0a0e11);border:1px solid #38434b;
  animation:spin var(--fan-dur) linear infinite
}
.gpu-fan i{
  position:absolute;left:50%;top:50%;width:44%;height:7px;margin-top:-3.5px;transform-origin:0 50%;
  background:linear-gradient(90deg,rgba(150,162,170,.55),rgba(150,162,170,.1));border-radius:0 40% 40% 0
}
.gpu-fan i:nth-child(1){transform:rotate(0deg)}
.gpu-fan i:nth-child(2){transform:rotate(120deg)}
.gpu-fan i:nth-child(3){transform:rotate(240deg)}
.panel{flex:1;display:flex;flex-direction:column;gap:7px;min-width:0}
.lcd{
  flex:1;border-radius:5px;display:grid;place-items:center;
  background:linear-gradient(180deg,#04120c,#020806);border:1px solid #1f4034;
  font:800 30px/1 var(--mono);letter-spacing:.06em;color:#1d4536;
  box-shadow:inset 0 0 22px rgba(0,0,0,.85);text-align:center;padding:4px;overflow:hidden
}
.lcd.lit{color:#4ef0a6;text-shadow:0 0 14px rgba(78,240,166,.8);border-color:rgba(78,240,166,.45)}
.seg7{
  height:34px;border-radius:5px;display:flex;align-items:center;justify-content:center;gap:6px;
  background:#0a0605;border:1px solid #3a2a20;box-shadow:inset 0 0 14px rgba(0,0,0,.9)
}
.seg7 span{font:800 20px/1 var(--mono);letter-spacing:.14em;color:#3a2118}
.seg7 small{font:700 6px var(--mono);letter-spacing:.12em;color:#5c4033}
.seg7.lit span{color:#ff7a2f;text-shadow:0 0 14px rgba(255,122,47,.8)}
.output.active .lcd{border-color:rgba(78,240,166,.4)}

/* --- camada de transferência --- */
.transfer-layer{position:absolute;inset:0;z-index:34;pointer-events:none;overflow:visible}
.wire{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.wire .w-glow{fill:none;stroke:rgba(0,0,0,.6);stroke-width:16;stroke-linecap:round;stroke-linejoin:round}
.wire .w-main{
  fill:none;stroke:var(--data);stroke-width:8;stroke-linecap:round;stroke-linejoin:round;opacity:.9;
  filter:drop-shadow(0 0 8px rgba(255,176,32,.6))
}
.wire .w-flow{
  fill:none;stroke:rgba(255,255,255,.95);stroke-width:2;stroke-linecap:round;
  stroke-dasharray:6 12;animation:wireFlow .5s linear infinite
}
@keyframes wireFlow{to{stroke-dashoffset:-18}}
.wire.addr .w-main{stroke:var(--addr);filter:drop-shadow(0 0 8px rgba(163,230,53,.55))}
.wire.io .w-main,.wire.ctrl .w-main{stroke:var(--ctrl);filter:drop-shadow(0 0 8px rgba(56,189,248,.55))}
.wire.irq .w-main{stroke:var(--irq);filter:drop-shadow(0 0 8px rgba(244,114,182,.6))}
.wire.fade,.packet.fade{animation:vanish .25s ease forwards}
@keyframes vanish{to{opacity:0;filter:blur(2px)}}

.packet{
  position:absolute;left:0;top:0;z-index:36;pointer-events:none;white-space:nowrap;
  padding:5px 9px;border-radius:8px;
  background:linear-gradient(180deg,rgba(12,17,21,.98),rgba(6,9,12,.98));
  border:1px solid rgba(255,196,72,.55);
  box-shadow:0 10px 24px rgba(0,0,0,.6),0 0 0 3px rgba(255,176,32,.09)
}
.packet b{display:block;font:800 6.5px var(--mono);letter-spacing:.16em;color:var(--data)}
.packet span{display:block;font:700 10px var(--mono);color:#f2f7fa;margin-top:1px}
.packet.addr{border-color:rgba(163,230,53,.55);box-shadow:0 10px 24px rgba(0,0,0,.6),0 0 0 3px rgba(163,230,53,.09)}
.packet.addr b{color:var(--addr)}
.packet.io,.packet.ctrl{border-color:rgba(56,189,248,.55)}
.packet.io b,.packet.ctrl b{color:var(--ctrl)}
.packet.irq{border-color:rgba(244,114,182,.55)}
.packet.irq b{color:var(--irq)}

/* ====================== 5. RACK DE INSTRUMENTOS ====================== */
.rack{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr) minmax(0,1.05fr);gap:14px}
.rack-card{
  border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;
  background:linear-gradient(180deg,var(--surface),var(--surface-3));box-shadow:var(--shadow-1)
}
.rack-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:11px}
.rack-head b{font-size:9px;letter-spacing:.16em;color:var(--text-2)}
.rack-head small{font-size:8.5px;color:var(--text-4);letter-spacing:.06em}

.bus-line{display:grid;grid-template-columns:86px 1fr auto;gap:9px;align-items:center;margin-bottom:8px}
.bus-line:last-child{margin-bottom:0}
.bus-name{font-size:8px;letter-spacing:.12em;color:var(--text-4);font-weight:800}
.bus-name i{font-style:normal;opacity:.6}
.bits{display:flex;gap:2px}
.bits i{
  flex:1;height:16px;border-radius:2px;background:#101922;border:1px solid #1c2b36;transition:.1s
}
.bits i.on{background:var(--data);border-color:#ffd27a;box-shadow:0 0 8px rgba(255,176,32,.65)}
.bits i.z{background:repeating-linear-gradient(45deg,#0e161d 0 3px,#131e27 3px 6px);opacity:.55}
.bus-line.addr .bits i.on{background:var(--addr);border-color:#cdf37a;box-shadow:0 0 8px rgba(163,230,53,.6)}
.bus-val{font-size:10px;color:var(--text-2);min-width:126px;text-align:right}
.bus-line.data .bus-val{color:var(--data)}
.bus-line.addr .bus-val{color:var(--addr)}
.bus-line.ctrl .bus-val{color:var(--ctrl)}
.signals{display:flex;gap:4px;flex-wrap:wrap}
.sig{
  font:800 7.5px var(--mono);letter-spacing:.08em;font-style:normal;padding:4px 6px;border-radius:5px;
  border:1px solid #1c2b36;background:#0b131a;color:#4d6373;transition:.12s
}
.sig.on{border-color:rgba(56,189,248,.6);background:rgba(56,189,248,.13);color:#9fe1ff;box-shadow:0 0 10px rgba(56,189,248,.2)}

.scope svg{display:block;width:100%;height:150px}
.scope text{fill:var(--text-4);font:700 7.5px var(--mono);letter-spacing:.1em}
.scope .grid-line{stroke:#16222c;stroke-width:1;stroke-dasharray:2 4}
.wave{fill:none;stroke-width:1.7;stroke-linejoin:round;stroke-linecap:round}
.w-clk{stroke:var(--data);opacity:.85}
.w-ale{stroke:var(--addr)}
.w-rd{stroke:var(--ctrl)}
.w-wr{stroke:var(--irq)}
.w-irq{stroke:var(--bad)}
.scope .cursor{stroke:rgba(255,255,255,.22);stroke-width:1;stroke-dasharray:3 3}

.phases{display:grid;grid-template-columns:repeat(5,1fr);gap:5px}
.phase{
  padding:7px 6px;border-radius:8px;border:1px solid var(--line);background:#0a1017;transition:.16s
}
.phase small{display:block;font:700 6.5px var(--mono);color:var(--text-4);letter-spacing:.1em}
.phase b{display:block;margin-top:2px;font-size:8px;color:var(--text-3);letter-spacing:.04em}
.phase.active{border-color:rgba(255,196,72,.6);background:linear-gradient(180deg,#221904,#120d03);
  box-shadow:inset 0 0 16px rgba(255,176,32,.1)}
.phase.active b{color:var(--data)}
.phase.irq.active{border-color:rgba(244,114,182,.6);background:linear-gradient(180deg,#25091a,#140510)}
.phase.irq.active b{color:var(--irq)}
.cycle-foot{display:grid;grid-template-columns:repeat(4,auto) 1fr;gap:10px;align-items:center;margin-top:11px}
.cycle-foot span{display:flex;flex-direction:column;gap:2px}
.cycle-foot small{font-size:6.5px;letter-spacing:.13em;color:var(--text-4)}
.cycle-foot b{font-size:12px;color:var(--text)}
.progress{position:relative;height:5px;border-radius:20px;background:#16212b;overflow:visible}
.progress i{display:block;height:100%;width:0;border-radius:20px;background:linear-gradient(90deg,#f59300,var(--data));transition:width .22s}
.progress small{position:absolute;right:0;top:-14px;font:700 7.5px var(--mono);color:var(--text-4)}

/* ====================== 6. PAINEL LATERAL ====================== */
.side-col{min-width:0}
.side-panel{
  position:sticky;top:82px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:linear-gradient(180deg,var(--surface),var(--surface-3));box-shadow:var(--shadow-1);
  max-height:calc(100vh - 100px);display:flex;flex-direction:column
}
.panel-tabs{display:grid;grid-template-columns:repeat(6,1fr);border-bottom:1px solid var(--line);flex:none}
.panel-tabs button{
  height:38px;border:0;border-right:1px solid var(--line);background:#0a1017;color:var(--text-4);
  font-size:8.5px;letter-spacing:.06em;text-transform:uppercase;font-weight:800;transition:.15s
}
.panel-tabs button:last-child{border-right:0}
.panel-tabs button:hover{color:var(--text-2)}
.panel-tabs button.active{color:var(--text);background:var(--surface-2);box-shadow:inset 0 -2px 0 var(--data)}
.panel-view{display:none;overflow:auto}
.panel-view.active{display:block}
.pblock{padding:14px;border-bottom:1px solid var(--line)}
.pblock:last-child{border-bottom:0}
.kicker{
  display:flex;justify-content:space-between;align-items:center;gap:8px;
  font-size:8px;letter-spacing:.15em;color:var(--text-4);font-weight:800;margin-bottom:9px
}
.hint{font-size:10.5px;line-height:1.55;color:var(--text-4);margin-top:8px}
.hint b{color:var(--text-2)}

.step-block h3{font-size:17px;margin-bottom:6px}
.step-text{font-size:12px;line-height:1.6;color:var(--text-2);min-height:56px}
.rtl{
  margin-top:9px;padding:9px 11px;border-radius:9px;border:1px solid #23343f;background:#060b0f;
  font-size:11.5px;color:#8ef0c4;letter-spacing:.02em
}
body.mode-basic .eng-only{display:none !important}
body.mode-engineering .basic-only{display:none !important}

.regs{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.reg{border:1px solid var(--line);border-radius:8px;background:#070c11;padding:7px 8px}
.reg small{display:block;font-size:6.5px;letter-spacing:.13em;color:var(--text-4)}
.reg b{display:block;margin-top:3px;font-family:var(--mono);font-size:12px;color:var(--text)}
.reg i{display:block;margin-top:2px;font-style:normal;font-size:8px;color:var(--text-4);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.reg.hi{grid-column:1/-1;border-color:rgba(255,196,72,.35);background:linear-gradient(180deg,#171106,#080c10)}
.reg.hi b{color:var(--data);font-size:14px}
.flags{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:8px}
.flags span{
  padding:6px 4px;border-radius:8px;border:1px solid var(--line);background:#070c11;text-align:center;transition:.15s
}
.flags b{display:block;font-family:var(--mono);font-size:13px;color:var(--text-4)}
.flags small{display:block;font-size:6.5px;letter-spacing:.08em;color:var(--text-4);margin-top:1px}
.flags span.on{border-color:rgba(52,211,153,.55);background:rgba(52,211,153,.09)}
.flags span.on b{color:var(--ok)}
.tele-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.tele{border:1px solid var(--line);border-radius:8px;background:#070c11;padding:8px}
.tele small{display:block;font-size:6.5px;letter-spacing:.12em;color:var(--text-4)}
.tele b{display:block;margin-top:3px;font-family:var(--mono);font-size:11px;color:var(--text-2)}

/* memória */
.mem-tools{display:flex;gap:8px;align-items:center;margin-bottom:9px}
.mem-tools select{height:32px}
.mem-tools select{
  flex:1;height:32px;border-radius:8px;border:1px solid var(--line-2);background:#060a0e;color:var(--text);
  font-size:11px;padding:0 8px
}
.chk{
  display:inline-flex;align-items:center;gap:7px;height:32px;padding:0 10px;flex:none;
  border:1px solid var(--line-2);border-radius:8px;background:#060a0e;
  font-size:10.5px;color:var(--text-3);white-space:nowrap;cursor:pointer;transition:.15s
}
.chk:hover{border-color:var(--line-3);color:var(--text-2)}
.chk input{
  appearance:none;-webkit-appearance:none;margin:0;flex:none;
  width:15px;height:15px;border-radius:4px;border:1px solid var(--line-3);
  background:#0a1017;display:inline-grid;place-content:center;cursor:pointer;transition:.15s
}
.chk input::before{
  content:"";width:8px;height:8px;border-radius:2px;transform:scale(0);transition:.14s;
  background:var(--data);box-shadow:0 0 8px rgba(255,176,32,.6)
}
.chk input:checked{border-color:rgba(255,196,72,.7);background:#181103}
.chk input:checked::before{transform:scale(1)}
.chk input:focus-visible{outline:2px solid var(--ctrl);outline-offset:2px}
.chk input{accent-color:var(--data)}
.mem-dump{border:1px solid var(--line);border-radius:9px;overflow:auto;max-height:420px;background:#060a0e}
.mrow{display:grid;grid-template-columns:52px 1fr 74px;gap:7px;align-items:center;padding:4px 8px;
  border-bottom:1px solid rgba(255,255,255,.03);font-size:10px}
.mrow.head{position:sticky;top:0;background:#0d1620;color:var(--text-4);font-size:7px;letter-spacing:.1em;z-index:2}
.mrow.head em{display:grid;grid-template-columns:repeat(8,1fr);gap:3px;font-style:normal}
.mrow.head i{text-align:center;font-style:normal}
.mrow>span:first-child{color:var(--text-4)}
.mrow em{display:grid;grid-template-columns:repeat(8,1fr);gap:3px;font-style:normal}
.mrow em i{
  text-align:center;font-style:normal;padding:2px 0;border-radius:3px;color:#3f5260;transition:.12s
}
.mrow em i.v{color:var(--text-2)}
.mrow em i.p{color:var(--ctrl);background:rgba(56,189,248,.12);box-shadow:inset 0 0 0 1px rgba(56,189,248,.3)}
.mrow em i.r{color:#0a0f13;background:var(--ctrl);font-weight:800}
.mrow em i.w{color:#241a02;background:var(--data);font-weight:800;box-shadow:0 0 10px rgba(255,176,32,.5)}
.mrow .asc{color:#5f8a76;letter-spacing:.14em;font-size:9.5px}
.mem-legend{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px;font-size:8.5px;color:var(--text-4);align-items:center}
.lg{width:9px;height:9px;border-radius:2px;display:inline-block;margin-right:3px;vertical-align:-1px}
.lg.w{background:var(--data)}.lg.r{background:var(--ctrl)}.lg.p{background:rgba(56,189,248,.25);box-shadow:inset 0 0 0 1px rgba(56,189,248,.5)}

/* código */
.seg-switch{display:flex;gap:3px}
.seg-switch button{
  border:1px solid var(--line);background:#0a1017;color:var(--text-4);border-radius:6px;
  font-size:8px;letter-spacing:.08em;padding:4px 7px;font-weight:800
}
.seg-switch button.on{color:var(--text);border-color:var(--line-3);background:var(--surface-2)}
.code-view{max-height:440px;overflow:auto;border:1px solid var(--line);border-radius:9px;background:#060a0e}
.cline{
  display:grid;grid-template-columns:52px 66px 1fr;gap:8px;padding:3px 9px;font:600 10.5px var(--mono);
  border-left:2px solid transparent;cursor:pointer;transition:.1s
}
.cline:hover{background:rgba(255,255,255,.03)}
.cline .ca{color:var(--text-4)}
.cline .cb{color:#6d8ba0}
.cline .ct{color:var(--text-2);white-space:pre;overflow:hidden;text-overflow:ellipsis}
.cline.meta .ct{color:#4c6a80;font-style:italic}
.cline.data .cb{color:var(--store)}
.cline.here{background:linear-gradient(90deg,rgba(255,176,32,.16),transparent 70%);border-left-color:var(--data)}
.cline.here .ct{color:#fff3d4}
.cline.here .ca{color:var(--data)}
.cline.bp{border-left-color:var(--bad)}
.cline.bp .ca::before{content:"●";color:var(--bad);margin-right:3px}
#srcEditor{
  width:100%;min-height:300px;border:0;background:#060a0e;color:#c9e6d8;padding:11px;
  font:500 11.5px/1.6 var(--mono);resize:vertical;outline:none;display:block
}
.editor-actions{display:flex;gap:7px;padding:9px;border-top:1px solid var(--line);background:#080e14}
.asm-errors{padding:9px 11px;border-top:1px solid var(--line);font-size:10.5px}
.asm-errors .ok{color:var(--ok)}
body.asm-fail #buildBtn{border-color:rgba(248,113,113,.55);color:var(--bad)}
body.asm-fail .panel-tabs button[data-panel="code"]{box-shadow:inset 0 -2px 0 var(--bad);color:var(--bad)}

.asm-errors .err{color:var(--bad);margin-bottom:7px;line-height:1.5}
.asm-errors code{display:block;margin-top:3px;color:var(--text-3);font-size:10px}

/* cache */
.cache-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:9px}
.cst{border:1px solid var(--line);border-radius:8px;background:#070c11;padding:8px 6px;text-align:center}
.cst small{display:block;font-size:6px;letter-spacing:.1em;color:var(--text-4)}
.cst b{display:block;margin-top:3px;font-family:var(--mono);font-size:13px;color:var(--text-2)}
.cst.hit b{color:var(--ok)}
.cst.miss b{color:var(--bad)}
.cache-table{border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#060a0e}
.crow{
  display:grid;grid-template-columns:38px 22px 46px 56px 1fr;gap:6px;align-items:center;
  padding:5px 8px;font-size:10px;border-bottom:1px solid rgba(255,255,255,.03);transition:.14s
}
.crow.head{background:#0d1620;color:var(--text-4);font-size:7px;letter-spacing:.1em}
.crow.off{color:var(--text-4);opacity:.55}
.crow .bytes{color:#8ac6ab;letter-spacing:.08em}
.crow.hit{background:rgba(52,211,153,.1);box-shadow:inset 2px 0 0 var(--ok)}
.crow.miss{background:rgba(248,113,113,.1);box-shadow:inset 2px 0 0 var(--bad)}

/* E/S */
.dev-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.dev{border:1px solid var(--line);border-radius:9px;background:#070c11;padding:9px}
.dev small{display:block;font-size:6.5px;letter-spacing:.12em;color:var(--text-4)}
.dev b{display:block;margin-top:4px;font-size:13px;color:var(--text)}
.dev i{display:block;margin-top:3px;font-style:normal;font-size:9px;color:var(--text-4);line-height:1.4}
.dev.live{border-color:rgba(56,189,248,.4);background:linear-gradient(180deg,rgba(56,189,248,.07),#070c11)}
.port-table{border:1px solid var(--line);border-radius:9px;overflow:hidden}
.prow{
  display:grid;grid-template-columns:38px 1fr 30px;gap:7px;align-items:center;padding:7px 9px;
  border-bottom:1px solid rgba(255,255,255,.03);font-size:10.5px
}
.prow:last-child{border-bottom:0}
.prow span{color:var(--data);font-size:10px}
.prow b{font-size:10.5px;color:var(--text-2);font-weight:600}
.prow small{grid-column:2/4;font-size:8.5px;color:var(--text-4);line-height:1.4}
.dir{font-style:normal;font:800 7px var(--mono);text-align:center;padding:2px 4px;border-radius:4px}
.dir.in{color:var(--ok);background:rgba(52,211,153,.12)}
.dir.out{color:var(--data);background:rgba(255,176,32,.12)}

/* log */
.log{max-height:440px;overflow:auto}
.logline{
  display:grid;grid-template-columns:34px 1fr auto;gap:8px;padding:8px 4px;
  border-bottom:1px solid rgba(255,255,255,.04);font-size:10.5px
}
.logline time{font-family:var(--mono);color:var(--text-4);font-size:9px}
.logline b{color:var(--data);font-size:10.5px}
.logline span{color:var(--text-3);line-height:1.45}
.logline em{font-style:normal;font-family:var(--mono);font-size:8.5px;color:var(--text-4)}

/* ====================== 7. MODAIS E MONITOR ====================== */
.modal-backdrop,.console-backdrop{
  position:fixed;inset:0;z-index:400;display:none;place-items:center;padding:22px;
  background:rgba(2,5,8,.76);backdrop-filter:blur(10px)
}
.modal-backdrop.open,.console-backdrop.open{display:grid}
.modal,.monitor{
  width:min(1020px,96vw);max-height:88vh;display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line-2);border-radius:18px;background:linear-gradient(180deg,#0e161e,#070c11);
  box-shadow:0 40px 120px rgba(0,0,0,.7)
}
.modal-head,.monitor-bar{
  display:flex;justify-content:space-between;align-items:center;gap:16px;flex:none;
  padding:15px 18px;border-bottom:1px solid var(--line);background:rgba(13,21,28,.96)
}
.modal-head small{font-size:8px;letter-spacing:.16em;color:var(--text-4)}
.modal-head h3{margin-top:4px;font-size:19px}
.close{
  width:34px;height:34px;border-radius:9px;border:1px solid var(--line-2);background:#0a1016;
  color:var(--text-3);font-size:18px;line-height:1
}
.close:hover{color:var(--text);border-color:var(--line-3)}
.modal-body{padding:18px;overflow:auto;display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
.modal-copy p{font-size:13px;line-height:1.7;color:var(--text-2)}
.modal-copy ul{margin:12px 0 0;padding-left:17px}
.modal-copy li{font-size:12px;line-height:1.65;color:var(--text-3);margin-bottom:6px}
.modal-copy b{color:var(--text)}
.modal-copy h4,.modal-live h4,.modal-extra h4{font-size:11px;letter-spacing:.1em;color:var(--text-3);margin-bottom:9px}
.modal-live h4 small{color:var(--text-4);font-weight:400;letter-spacing:0;margin-left:6px}
.modal-live{border:1px solid var(--line);border-radius:12px;background:#060a0e;padding:13px}
.liverow{display:grid;grid-template-columns:96px 1fr;gap:9px;padding:6px 0;border-bottom:1px solid rgba(255,255,255,.04)}
.liverow:last-child{border-bottom:0}
.liverow label{font-size:7.5px;letter-spacing:.12em;color:var(--text-4)}
.liverow code{font:700 11px var(--mono);color:#8ef0c4;word-break:break-all}
.modal-extra{grid-column:1/-1;border-top:1px solid var(--line);padding-top:14px}
.micro-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.mu{
  padding:11px 9px;border-radius:9px;border:1px solid var(--line);background:#0a1017;
  font:800 8.5px var(--mono);letter-spacing:.06em;color:var(--text-4);text-align:center
}
.mu.on{border-color:rgba(255,196,72,.55);color:var(--data);background:rgba(255,176,32,.08);
  box-shadow:0 0 18px rgba(255,176,32,.14)}
.map-list{display:grid;gap:5px}
.maprow{
  display:grid;grid-template-columns:126px 1fr;gap:9px;align-items:baseline;padding:7px 9px;
  border-radius:8px;border:1px solid var(--line);background:#070c11
}
.maprow span{font-size:9.5px;color:var(--data)}
.maprow b{font-size:11px;color:var(--text-2);font-weight:600}
.maprow small{grid-column:2;font-size:9px;color:var(--text-4)}
.maprow.here{border-color:rgba(56,189,248,.5);background:rgba(56,189,248,.07)}
.keys{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.keys div{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--text-3)}
kbd{
  font:700 10px var(--mono);padding:3px 7px;border-radius:5px;border:1px solid var(--line-2);
  background:#0a1017;color:var(--text-2);box-shadow:0 2px 0 var(--line)
}
.isa-group{margin-bottom:11px}
.isa-group>small{display:block;font-size:7.5px;letter-spacing:.14em;color:var(--data);margin-bottom:5px}
.isa-row{display:grid;grid-template-columns:44px 52px 1fr;gap:7px;padding:3px 0;font-size:10px}
.isa-row code{color:var(--text-4);font-family:var(--mono)}
.isa-row b{color:var(--text-2);font-family:var(--mono)}
.isa-row i{font-style:normal;color:var(--text-4)}

.monitor-brand{display:flex;align-items:center;gap:11px}
.monitor-brand b{display:block;font-size:14px}
.monitor-brand small{display:block;margin-top:2px;font-size:9.5px;color:var(--text-4)}
.live-dot{width:10px;height:10px;border-radius:50%;background:var(--ok);box-shadow:0 0 14px rgba(52,211,153,.6)}
body.running .live-dot{animation:beat .9s infinite}
.monitor-body{padding:16px;overflow:auto}
.now{
  border:1px solid var(--line-2);border-left:3px solid var(--data);border-radius:13px;padding:15px 17px;
  background:radial-gradient(500px 200px at 90% 0%,rgba(255,176,32,.08),transparent 60%),#0c141b
}
.now-kicker{font-size:8px;letter-spacing:.15em;color:var(--data);font-weight:800}
.now h3{margin:7px 0;font-size:19px}
.now p{font-size:13px;line-height:1.6;color:var(--text-2)}
.now-flow{display:flex;gap:7px;align-items:center;margin-top:12px;flex-wrap:wrap}
.now-flow span{
  padding:4px 9px;border-radius:20px;border:1px solid var(--line-2);background:#070c11;
  font-size:10px;color:var(--text-2)
}
.now-flow i{font-style:normal;color:var(--text-4)}
.now-value{
  display:inline-block;margin-top:11px;padding:6px 10px;border-radius:8px;
  background:#151005;border:1px solid #5b4514;color:#ffd98a;font-size:11px
}
.monitor-progress{margin-top:13px;border:1px solid var(--line);border-radius:11px;background:#080e13;padding:10px 12px}
.mp-head{display:flex;justify-content:space-between;font-size:9.5px;color:var(--text-4)}
.mp-head b{color:var(--text-2)}
.mp-track{height:5px;background:#16212b;border-radius:20px;overflow:hidden;margin-top:7px}
.mp-track i{display:block;height:100%;width:0;background:linear-gradient(90deg,#f59300,var(--data));transition:width .25s}
.monitor-events{margin-top:14px;display:flex;flex-direction:column;gap:6px}
.mev{
  display:grid;grid-template-columns:32px 1fr 190px;gap:10px;align-items:start;
  padding:9px 11px;border-radius:11px;border:1px solid var(--line);background:#080e13;
  animation:evIn .2s ease both
}
@keyframes evIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.mev.current{border-color:rgba(255,196,72,.45);background:linear-gradient(90deg,rgba(255,176,32,.08),#080e13 45%)}
.mno{
  width:28px;height:28px;border-radius:8px;display:grid;place-items:center;
  background:#101a21;border:1px solid var(--line-2);color:var(--text-4);font:800 9px var(--mono)
}
.mev.current .mno{background:var(--data);border-color:#ffd479;color:#221703}
.mev h5{margin:0;font-size:11.5px;color:var(--text)}
.mev p{margin-top:3px;font-size:10px;color:var(--text-3);line-height:1.45}
.mroute{font-size:8.5px;color:var(--text-4);text-align:right;line-height:1.5}
.monitor-foot{
  display:flex;justify-content:space-between;align-items:center;gap:14px;flex:none;
  padding:11px 15px;border-top:1px solid var(--line);background:#0a1016;color:var(--text-4);font-size:10px
}
.monitor-foot>div{display:flex;gap:7px}

.toast{
  position:fixed;right:20px;bottom:20px;z-index:600;opacity:0;transform:translateY(14px);
  pointer-events:none;transition:.22s;padding:11px 15px;border-radius:11px;
  border:1px solid var(--line-3);background:#111b23;color:var(--text);font-size:12px;
  box-shadow:0 18px 50px rgba(0,0,0,.5)
}
.toast.show{opacity:1;transform:none}

/* ====================== 8. UTILIDADES ====================== */
.section-kicker{
  display:inline-flex;align-items:center;gap:9px;font:800 9.5px var(--mono);letter-spacing:.16em;
  color:var(--data);text-transform:uppercase
}
.section-kicker::before{content:"";width:24px;height:2px;background:var(--data);box-shadow:0 0 10px var(--data)}
.section-title{font-size:clamp(24px,3vw,34px);margin:12px 0 10px;letter-spacing:-.03em}
.section-lead{color:var(--text-3);font-size:14px;line-height:1.7;max-width:760px}

/* ====================== 9. PÁGINA INICIAL ====================== */
.home{max-width:1320px;margin:0 auto;padding:26px 22px 70px;width:100%}
.home .block{margin-top:76px}
.block-head{margin-bottom:26px}
.block-head h2{margin-bottom:8px}

.hero{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:38px;align-items:center;
  padding:26px 0 8px
}
.hero-copy h1{
  margin:14px 0 16px;font-size:clamp(32px,4.6vw,54px);line-height:1.04;letter-spacing:-.045em
}
.hero-copy h1 em{
  font-style:normal;color:var(--data);
  text-shadow:0 0 40px rgba(255,176,32,.28)
}
.hero-lead{font-size:15.5px;line-height:1.75;color:var(--text-3);max-width:620px}
.hero-lead b{color:var(--text)}
.hero-actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:24px}
.btn.lg{height:46px;padding:0 20px;font-size:13px;border-radius:12px}
.hero-facts{
  list-style:none;display:flex;gap:30px;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)
}
.hero-facts b{display:block;font:800 27px var(--sans);color:var(--text);letter-spacing:-.03em}
.hero-facts span{display:block;margin-top:3px;font-size:10px;letter-spacing:.1em;color:var(--text-4);text-transform:uppercase}

/* --- miniatura viva --- */
.rig-frame{
  border:1px solid var(--line-2);border-radius:18px;overflow:hidden;
  background:linear-gradient(180deg,#0d151c,#070b10);box-shadow:var(--shadow-2)
}
.rig-bar{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:10px 14px;border-bottom:1px solid var(--line);background:rgba(12,20,27,.9)
}
.rig-title{font:800 8.5px var(--mono);letter-spacing:.16em;color:var(--text-4)}
.rig-badge{
  font:800 8.5px var(--mono);letter-spacing:.13em;padding:4px 9px;border-radius:20px;
  color:var(--data);background:rgba(255,176,32,.1);border:1px solid rgba(255,196,72,.35)
}
.mini-board{
  position:relative;height:302px;overflow:hidden;
  background:
    radial-gradient(420px 220px at 50% 40%,rgba(80,255,190,.05),transparent 65%),
    linear-gradient(158deg,#0d2a20,#081a14);
}
.mini-board::before{
  content:"";position:absolute;inset:0;opacity:.4;pointer-events:none;
  background-image:repeating-linear-gradient(0deg,rgba(0,0,0,.18) 0 1px,transparent 1px 3px)
}
.mini-pcb{position:absolute;inset:0;width:100%;height:100%}
.mini-pcb .mcu{fill:none;stroke:var(--copper);stroke-width:1.4;opacity:.3}
.mini-pcb .dim{opacity:.14}
.mini-node{
  position:absolute;border-radius:9px;padding:8px 10px;transition:.18s;
  border:1px solid rgba(190,215,205,.18);
  background:linear-gradient(160deg,rgba(18,34,28,.95),rgba(8,18,14,.96));
  box-shadow:0 8px 20px rgba(0,0,0,.45)
}
.mini-node b{display:block;font-size:9px;letter-spacing:.11em;color:#dfece6}
.mini-node small{display:block;margin-top:3px;font:600 8.5px var(--mono);color:#7f9a8d}
.mini-node small.lit{color:#4ef0a6;text-shadow:0 0 10px rgba(78,240,166,.7)}
.mini-node[data-node="input"]{left:4%;top:16%;width:20%}
.mini-node[data-node="rom"]{left:4%;top:56%;width:20%}
.mini-node[data-node="cpu"]{left:34%;top:28%;width:32%;padding:10px 11px;
  border-color:rgba(200,210,215,.24);background:linear-gradient(160deg,rgba(24,32,36,.96),rgba(9,13,15,.97))}
.mini-node[data-node="ram"]{right:4%;top:14%;width:22%}
.mini-node[data-node="output"]{right:9%;top:66%;width:26%}
.mini-regs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:8px}
.mini-regs span{
  display:flex;flex-direction:column;gap:2px;padding:4px;border-radius:5px;
  background:rgba(3,9,12,.75);border:1px solid rgba(190,215,205,.1);
  font-size:6.5px;letter-spacing:.1em;color:#61798a
}
.mini-regs i{font-style:normal;font-size:10px;color:#c3d8e2}
.mini-node.act{border-color:rgba(255,196,72,.6);box-shadow:0 0 22px rgba(255,176,32,.2),0 8px 20px rgba(0,0,0,.45)}
.mini-node.act b{color:#ffe3ab}
.mini-node.src{border-color:rgba(255,196,72,.9)}
.mini-node.dst{border-color:rgba(163,230,53,.7);box-shadow:0 0 22px rgba(163,230,53,.18),0 8px 20px rgba(0,0,0,.45)}
.mini-layer{position:absolute;inset:0;pointer-events:none;overflow:visible}
.mini-wire{position:absolute;left:0;top:0;overflow:visible}
.mini-wire .mw-main{fill:none;stroke:var(--data);stroke-width:5;stroke-linecap:round;stroke-linejoin:round;
  opacity:.85;filter:drop-shadow(0 0 6px rgba(255,176,32,.55))}
.mini-wire .mw-flow{fill:none;stroke:rgba(255,255,255,.9);stroke-width:1.5;stroke-dasharray:5 10;
  animation:wireFlow .5s linear infinite}
.mini-wire.addr .mw-main{stroke:var(--addr);filter:drop-shadow(0 0 6px rgba(163,230,53,.5))}
.mini-wire.io .mw-main{stroke:var(--ctrl);filter:drop-shadow(0 0 6px rgba(56,189,248,.5))}
.mini-wire.irq .mw-main{stroke:var(--irq)}
.mini-wire.fade,.mini-packet.fade{opacity:0;transition:opacity .2s}
.mini-packet{
  position:absolute;left:0;top:0;padding:3px 7px;border-radius:6px;white-space:nowrap;
  font:800 9px var(--mono);color:#f4f8fb;
  background:rgba(8,12,16,.96);border:1px solid rgba(255,196,72,.55);
  box-shadow:0 8px 18px rgba(0,0,0,.55)
}
.mini-packet.addr{border-color:rgba(163,230,53,.55)}
.mini-packet.io{border-color:rgba(56,189,248,.55)}
.rig-readout{padding:13px 15px;border-top:1px solid var(--line);background:#070c11}
.ro-line{display:flex;align-items:baseline;gap:10px}
.ro-line span{font:800 8px var(--mono);letter-spacing:.14em;color:var(--text-4);flex:none}
.ro-line b{font-size:13px;color:var(--text)}
.rig-readout p{margin-top:6px;font-size:11.5px;line-height:1.55;color:var(--text-3);min-height:34px}
.rig-readout code{
  display:block;margin-top:8px;padding:7px 10px;border-radius:8px;
  border:1px solid #23343f;background:#04080b;font-size:11px;color:#8ef0c4
}
.rig-note{margin-top:11px;font-size:10.5px;line-height:1.5;color:var(--text-4)}

/* --- datasheet --- */
.spec-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:10px}
.spec{
  border:1px solid var(--line);border-radius:12px;padding:13px 14px;background:var(--surface);
  transition:.18s
}
.spec:hover{border-color:var(--line-3);transform:translateY(-2px)}
.spec small{display:block;font-size:7.5px;letter-spacing:.15em;color:var(--text-4)}
.spec b{display:block;margin-top:6px;font-size:14px;color:var(--text);letter-spacing:-.01em}
.spec i{display:block;margin-top:4px;font-style:normal;font-size:10.5px;line-height:1.5;color:var(--text-4)}

/* --- ciclo --- */
.cycle-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.cyc{
  position:relative;border:1px solid var(--line);border-radius:14px;padding:16px;
  background:linear-gradient(180deg,var(--surface),var(--surface-3));transition:.2s
}
.cycle-grid.focus .cyc{opacity:.42}
.cycle-grid.focus .cyc.hot{opacity:1;border-color:rgba(255,196,72,.5);transform:translateY(-3px);
  box-shadow:0 16px 40px rgba(0,0,0,.45)}
.cyc-num{font:800 8px var(--mono);letter-spacing:.15em;color:var(--data)}
.cyc h3{margin:9px 0 8px;font-size:16px}
.cyc p{font-size:12px;line-height:1.6;color:var(--text-3)}
.cyc code{
  display:block;margin-top:11px;padding:7px 9px;border-radius:8px;font-size:10px;
  border:1px solid var(--line);background:#05090d;color:#8ef0c4
}
.cyc::after{
  content:"→";position:absolute;right:-11px;top:50%;transform:translateY(-50%);
  color:var(--text-4);font-size:14px;z-index:2
}
.cyc:last-child::after{display:none}

/* --- trilha --- */
.lab-track{display:grid;grid-template-columns:repeat(auto-fill,minmax(288px,1fr));gap:13px}
.lab-card{
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  border:1px solid var(--line);border-radius:15px;padding:17px;color:inherit;
  background:linear-gradient(180deg,var(--surface),var(--surface-3));transition:.2s
}
.lab-card::before{
  content:"";position:absolute;inset:0;opacity:0;transition:.25s;pointer-events:none;
  background:radial-gradient(360px 200px at var(--mx,50%) var(--my,0%),rgba(255,176,32,.09),transparent 70%)
}
.lab-card:hover{border-color:rgba(255,196,72,.4);transform:translateY(-3px);box-shadow:0 18px 44px rgba(0,0,0,.45)}
.lab-card:hover::before{opacity:1}
.lab-card.featured{border-color:rgba(56,189,248,.32);background:linear-gradient(180deg,#0b1620,#070c11)}
.lc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:11px}
.lc-n{font:800 8.5px var(--mono);letter-spacing:.15em;color:var(--data)}
.lab-card.featured .lc-n{color:var(--ctrl)}
.lc-diff{display:flex;gap:3px}
.lc-diff i{width:14px;height:3px;border-radius:2px;background:#1e2b35}
.lc-diff[data-d="1"] i:nth-child(1),
.lc-diff[data-d="2"] i:nth-child(-n+2),
.lc-diff[data-d="3"] i{background:var(--data);box-shadow:0 0 7px rgba(255,176,32,.5)}
.lab-card h3{font-size:15.5px;line-height:1.3;margin-bottom:8px;position:relative}
.lab-card p{font-size:11.5px;line-height:1.6;color:var(--text-3);flex:1;position:relative}
.lc-tags{display:flex;gap:5px;flex-wrap:wrap;margin-top:12px;position:relative}
.lc-tags span{
  font:700 8px var(--mono);letter-spacing:.07em;padding:3px 7px;border-radius:20px;
  border:1px solid var(--line-2);color:var(--text-4);background:#070c11
}
.lc-go{
  margin-top:13px;font-size:10.5px;letter-spacing:.06em;color:var(--text-4);
  transition:.18s;position:relative
}
.lab-card:hover .lc-go{color:var(--data)}

/* --- diferenciais --- */
.feature-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:13px}
.feature{
  position:relative;overflow:hidden;border:1px solid var(--line);border-radius:15px;padding:18px;
  background:linear-gradient(180deg,var(--surface),var(--surface-3));transition:.2s
}
.feature:hover{border-color:var(--line-3);transform:translateY(-2px)}
.ft-ico{
  width:38px;height:38px;border-radius:11px;margin-bottom:12px;position:relative;
  border:1px solid var(--line-2);background:#070c11
}
.ft-ico::before,.ft-ico::after{content:"";position:absolute}
.ft-ico[data-i="cpu"]::before{inset:10px;border:1.5px solid var(--data);border-radius:3px}
.ft-ico[data-i="cpu"]::after{inset:15px;background:var(--data);border-radius:1px;opacity:.7}
.ft-ico[data-i="wave"]::before{
  left:8px;right:8px;top:50%;height:1.5px;background:var(--ctrl);
  box-shadow:0 -7px 0 var(--ctrl),0 7px 0 rgba(56,189,248,.35)}
.ft-ico[data-i="board"]::before{inset:9px;border:1.5px solid var(--addr);border-radius:2px}
.ft-ico[data-i="board"]::after{left:9px;right:9px;top:19px;height:1.5px;background:rgba(163,230,53,.5)}
.ft-ico[data-i="code"]::before{
  left:11px;top:12px;width:7px;height:14px;border-left:1.5px solid var(--store);
  border-top:1.5px solid var(--store);border-bottom:1.5px solid var(--store)}
.ft-ico[data-i="code"]::after{
  right:11px;top:12px;width:7px;height:14px;border-right:1.5px solid var(--store);
  border-top:1.5px solid var(--store);border-bottom:1.5px solid var(--store)}
.ft-ico[data-i="book"]::before{inset:10px 11px;border:1.5px solid var(--irq);border-radius:2px}
.ft-ico[data-i="book"]::after{left:18.5px;top:11px;bottom:11px;width:1.5px;background:var(--irq);opacity:.6}
.ft-ico[data-i="offline"]::before{inset:10px;border:1.5px solid var(--ok);border-radius:50%}
.ft-ico[data-i="offline"]::after{left:18.5px;top:10px;bottom:10px;width:1.5px;background:rgba(52,211,153,.55)}
.feature h3{font-size:15px;margin-bottom:8px}
.feature p{font-size:12px;line-height:1.65;color:var(--text-3)}

/* --- FAQ --- */
.faq{display:grid;gap:8px;max-width:900px}
.faq details{border:1px solid var(--line);border-radius:12px;background:var(--surface);overflow:hidden}
.faq summary{
  padding:14px 16px;cursor:pointer;font-size:13.5px;font-weight:600;color:var(--text-2);
  list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:.15s
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:700 17px var(--mono);color:var(--text-4);transition:.2s}
.faq details[open] summary{color:var(--text);background:var(--surface-2)}
.faq details[open] summary::after{transform:rotate(45deg);color:var(--data)}
.faq p{padding:0 16px 15px;font-size:12.5px;line-height:1.72;color:var(--text-3)}
.faq p b{color:var(--text-2)}

.cta{
  margin-top:76px;display:flex;justify-content:space-between;align-items:center;gap:26px;flex-wrap:wrap;
  border:1px solid var(--line-2);border-radius:18px;padding:30px 32px;
  background:
    radial-gradient(600px 240px at 12% 0%,rgba(255,176,32,.11),transparent 62%),
    linear-gradient(180deg,var(--surface),var(--surface-3))
}
.cta h2{font-size:clamp(21px,2.5vw,28px);letter-spacing:-.03em}
.cta p{margin-top:8px;font-size:13px;color:var(--text-3);max-width:620px;line-height:1.65}

/* revelação */
.block,.hero-copy,.hero-rig,.lab-card,.feature,.spec,.cyc,.cta{
  opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s cubic-bezier(.22,1,.36,1);
  transition-delay:var(--d,0ms)
}
.block.in,.hero-copy.in,.hero-rig.in,.lab-card.in,.feature.in,.spec.in,.cyc.in,.cta.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .block,.hero-copy,.hero-rig,.lab-card,.feature,.spec,.cyc,.cta{opacity:1;transform:none}
  .fan-blades,.gpu-fan,.mini-wire .mw-flow,.wire .w-flow{animation:none !important}
}

/* ====================== 10. DOCUMENTAÇÃO ====================== */
.docs-shell{
  max-width:1320px;margin:0 auto;padding:24px 22px 60px;width:100%;
  display:grid;grid-template-columns:246px minmax(0,1fr);gap:34px;align-items:start
}
.docs-toc{position:sticky;top:78px;max-height:calc(100vh - 96px);display:flex;flex-direction:column;gap:11px}
.toc-search input{
  width:100%;height:36px;border-radius:10px;border:1px solid var(--line-2);background:#060a0e;
  color:var(--text);font-size:12px;padding:0 11px;outline:none
}
.toc-search input:focus{border-color:var(--line-3)}
#tocNav{overflow:auto;padding-right:4px;display:flex;flex-direction:column;gap:1px;scrollbar-width:thin}
.toc-group{
  display:block;margin:13px 0 5px;font:800 7.5px var(--mono);letter-spacing:.16em;color:var(--text-4)
}
.toc-group:first-child{margin-top:2px}
.toc-group.off{display:none}
#tocNav a{
  display:block;padding:6px 10px;border-radius:7px;font-size:11.5px;color:var(--text-4);
  border-left:2px solid transparent;transition:.14s;line-height:1.35
}
#tocNav a:hover{color:var(--text-2);background:rgba(255,255,255,.03)}
#tocNav a.here{color:var(--text);background:var(--surface-2);border-left-color:var(--data)}
#tocNav a.off{display:none}

.docs-main{min-width:0;max-width:900px}
.docs-hero{padding-bottom:26px;border-bottom:1px solid var(--line)}
.docs-hero h1{margin:12px 0 12px;font-size:clamp(28px,4vw,42px);letter-spacing:-.04em}
.docs-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:9px;margin-top:22px}
.docs-meta span{border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:var(--surface)}
.docs-meta small{display:block;font-size:7px;letter-spacing:.15em;color:var(--text-4)}
.docs-meta b{display:block;margin-top:4px;font-size:12.5px;color:var(--text)}

.doc-sec{padding:44px 0;border-bottom:1px solid var(--line);scroll-margin-top:90px}
.doc-sec:last-of-type{border-bottom:0}
.doc-sec h2{
  font-size:24px;letter-spacing:-.03em;margin-bottom:14px;padding-bottom:11px;
  border-bottom:1px solid var(--line)
}
.doc-sec h3{font-size:15px;margin:26px 0 10px;color:var(--text-2)}
.doc-sec p{font-size:13.5px;line-height:1.78;color:var(--text-3);margin-bottom:12px}
.doc-sec p b{color:var(--text)}
.doc-sec p i{color:var(--text-2);font-style:italic}
.doc-sec code{
  font-family:var(--mono);font-size:.9em;padding:1px 5px;border-radius:4px;
  background:rgba(56,189,248,.09);color:#9fe1ff;border:1px solid rgba(56,189,248,.14)
}

.callout{
  margin:18px 0;border:1px solid var(--line-2);border-left:3px solid var(--ctrl);border-radius:12px;
  padding:14px 16px;background:linear-gradient(180deg,rgba(56,189,248,.05),transparent)
}
.callout b{display:block;font-size:11px;letter-spacing:.1em;color:var(--ctrl);margin-bottom:6px}
.callout p{margin:0;font-size:12.5px;line-height:1.7;color:var(--text-3)}
.callout.warn{border-left-color:var(--data);background:linear-gradient(180deg,rgba(255,176,32,.05),transparent)}
.callout.warn b{color:var(--data)}
.callout.ok{border-left-color:var(--ok);background:linear-gradient(180deg,rgba(52,211,153,.05),transparent)}
.callout.ok b{color:var(--ok)}

.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:11px;margin:16px 0}
.dcard{border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--surface)}
.dcard b{display:block;font-size:13px;color:var(--text);margin-bottom:7px}
.dcard p{margin:0;font-size:12px;line-height:1.65;color:var(--text-3)}

.dtable{width:100%;border-collapse:collapse;margin:14px 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.dtable th{
  text-align:left;padding:9px 12px;font-size:8px;letter-spacing:.13em;color:var(--text-4);
  background:#0c141b;border-bottom:1px solid var(--line);font-weight:800;white-space:nowrap
}
.dtable td{
  padding:9px 12px;font-size:12px;line-height:1.55;color:var(--text-3);
  border-bottom:1px solid rgba(255,255,255,.035);vertical-align:top
}
.dtable tbody tr:last-child td{border-bottom:0}
.dtable tbody tr:hover{background:rgba(255,255,255,.02)}
.dtable td b{color:var(--text-2);font-weight:600}
.dtable td.desc{color:var(--text-4);font-size:11.5px}
.dtable.micro td:first-child{font-family:var(--mono);color:var(--data);font-weight:700;white-space:nowrap}
.mode-pill{
  font:700 8px var(--mono);letter-spacing:.06em;padding:2px 6px;border-radius:20px;
  border:1px solid var(--line-2);color:var(--text-4);background:#070c11
}
.mode-pill.rom{color:var(--irq);border-color:rgba(244,114,182,.3)}
.mode-pill.ram{color:var(--addr);border-color:rgba(163,230,53,.28)}

.steps-list{margin:16px 0;padding-left:0;list-style:none;counter-reset:s}
.steps-list li{
  counter-increment:s;position:relative;padding:11px 14px 11px 46px;margin-bottom:7px;
  border:1px solid var(--line);border-radius:11px;background:var(--surface);
  font-size:12.5px;line-height:1.65;color:var(--text-3)
}
.steps-list li::before{
  content:counter(s);position:absolute;left:12px;top:11px;width:22px;height:22px;border-radius:7px;
  display:grid;place-items:center;background:#101a21;border:1px solid var(--line-2);
  font:800 9px var(--mono);color:var(--data)
}
.steps-list li b{color:var(--text)}

/* formatos de instrução */
.fmt-list{display:grid;gap:9px;margin:16px 0}
.fmt{
  display:grid;grid-template-columns:auto auto 1fr;gap:6px;align-items:center;
  border:1px solid var(--line);border-radius:11px;padding:12px 14px;background:var(--surface)
}
.fmt b{grid-column:1/-1;margin-top:8px;font-size:12.5px;color:var(--text)}
.fmt small{grid-column:1/-1;font-size:11.5px;color:var(--text-4);line-height:1.6}
.fb{
  font:800 8px var(--mono);letter-spacing:.1em;padding:7px 12px;border-radius:6px;
  border:1px solid var(--line-2);color:var(--text-3);background:#070c11;text-align:center
}
.fb.op{border-color:rgba(255,196,72,.45);color:var(--data);background:rgba(255,176,32,.07)}
.fb.im{border-color:rgba(52,211,153,.4);color:var(--ok);background:rgba(52,211,153,.06)}
.fb.po{border-color:rgba(56,189,248,.4);color:var(--ctrl);background:rgba(56,189,248,.06)}
.fb.lo,.fb.hi{border-color:rgba(163,230,53,.4);color:var(--addr);background:rgba(163,230,53,.06)}

/* widgets */
.widget{
  margin:20px 0;border:1px solid var(--line-2);border-radius:14px;overflow:hidden;
  background:linear-gradient(180deg,var(--surface),var(--surface-3));box-shadow:var(--shadow-1)
}
.w-head{
  display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  padding:11px 15px;border-bottom:1px solid var(--line);background:#0c141b
}
.w-head b{font-size:11px;letter-spacing:.11em;color:var(--text-2)}
.w-head small{font-size:9.5px;color:var(--text-4);letter-spacing:.05em}
.w-body{padding:15px}
.w-body label{display:block}
.w-body label.wide{max-width:280px}
.w-body label small{display:block;font-size:7.5px;letter-spacing:.14em;color:var(--text-4);margin-bottom:5px}
.w-body input,.w-body select{
  width:100%;height:38px;border-radius:9px;border:1px solid var(--line-2);background:#04080b;
  color:var(--text);font-family:var(--mono);font-size:14px;padding:0 11px;outline:none;transition:.14s
}
.w-body input:focus,.w-body select:focus{border-color:var(--data);box-shadow:0 0 0 3px rgba(255,176,32,.09)}
.w-foot{padding:0 15px 15px}
.w-note{font-size:11.5px;line-height:1.65;color:var(--text-4);margin-top:10px}
.w-note b{color:var(--text-2)}
.conv-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:11px}
.bit-row{display:grid;grid-template-columns:repeat(8,1fr);gap:5px}
.bit{
  border:1px solid var(--line-2);border-radius:8px;background:#070c11;padding:9px 2px;cursor:pointer;
  transition:.14s;text-align:center
}
.bit:hover{border-color:var(--line-3)}
.bit i{display:block;font:800 17px var(--mono);font-style:normal;color:#3f5260}
.bit small{display:block;margin-top:3px;font-size:7.5px;color:var(--text-4)}
.bit.on{border-color:rgba(255,196,72,.55);background:rgba(255,176,32,.09)}
.bit.on i{color:var(--data);text-shadow:0 0 12px rgba(255,176,32,.5)}

.dec-bytes{display:flex;gap:5px;flex-wrap:wrap;margin:13px 0}
.dec-rows{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:13px}
.dec-row{border:1px solid var(--line);border-radius:9px;padding:9px 11px;background:#070c11}
.dec-row small{display:block;font-size:7px;letter-spacing:.14em;color:var(--text-4)}
.dec-row b{display:block;margin-top:4px;font-family:var(--mono);font-size:12px;color:var(--text-2)}
.dec-desc{margin-top:12px;font-size:12.5px;line-height:1.7;color:var(--text-3)}

.isa-tools{display:flex;gap:12px;align-items:center;margin:14px 0}
.isa-tools input{
  flex:1;height:38px;border-radius:9px;border:1px solid var(--line-2);background:#04080b;
  color:var(--text);font-size:12.5px;padding:0 12px;outline:none
}
.isa-tools input:focus{border-color:var(--data)}
.isa-count{font-size:10.5px;color:var(--text-4);white-space:nowrap}
.isa-block{margin-bottom:20px}
.isa-block h3{margin:0 0 8px;font-size:12px;letter-spacing:.1em;color:var(--data)}
.dtable.isa td{padding:7px 10px;font-size:11.5px}
.dtable.isa td:nth-child(5) code{font-size:10.5px}

.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:9px;margin:16px 0}
.post-card{
  display:flex;gap:11px;align-items:center;border:1px solid var(--line);border-radius:11px;
  padding:11px 13px;background:var(--surface)
}
.post-code{
  flex:none;width:44px;height:38px;border-radius:8px;display:grid;place-items:center;
  background:#0a0605;border:1px solid #3a2a20;font:800 17px var(--mono);color:#ff7a2f;
  text-shadow:0 0 12px rgba(255,122,47,.6)
}
.post-card.bad .post-code{color:#ff4d4d;text-shadow:0 0 12px rgba(255,77,77,.6)}
.post-card b{display:block;font-size:11.5px;color:var(--text);font-family:var(--mono);letter-spacing:.04em}
.post-card small{display:block;margin-top:3px;font-size:10.5px;line-height:1.5;color:var(--text-4)}

.alu-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:11px;align-items:end}
.alu-out{
  display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:15px;padding-top:15px;
  border-top:1px solid var(--line)
}
.alu-res small{display:block;font-size:7.5px;letter-spacing:.14em;color:var(--text-4)}
.alu-res b{display:block;margin-top:4px;font-family:var(--mono);font-size:26px;color:var(--data)}
.alu-res i{display:block;margin-top:3px;font-style:normal;font-size:10.5px;color:var(--text-4);font-family:var(--mono)}
.alu-flags{display:flex;gap:7px;flex:1;min-width:220px}
.fl{
  flex:1;border:1px solid var(--line);border-radius:9px;background:#070c11;padding:8px 4px;
  text-align:center;transition:.15s
}
.fl b{display:block;font:800 10px var(--mono);color:var(--text-4)}
.fl i{display:block;margin-top:2px;font-style:normal;font:800 16px var(--mono);color:#3f5260}
.fl small{display:block;margin-top:2px;font-size:7.5px;color:var(--text-4)}
.fl.on{border-color:rgba(52,211,153,.5);background:rgba(52,211,153,.08)}
.fl.on i{color:var(--ok)}
.fl.on b{color:var(--text-2)}

.cache-split{display:grid;grid-template-columns:2fr 1fr 1fr;gap:7px;margin:15px 0}
.cs{border:1px solid var(--line-2);border-radius:10px;padding:10px;text-align:center;background:#070c11}
.cs small{display:block;font-size:7px;letter-spacing:.13em;color:var(--text-4)}
.cs b{display:block;margin-top:6px;font-family:var(--mono);font-size:13px;letter-spacing:.1em;word-break:break-all}
.cs i{display:block;margin-top:4px;font-style:normal;font-size:10px;color:var(--text-4);font-family:var(--mono)}
.cs.tag{border-color:rgba(167,139,250,.4)}.cs.tag b{color:var(--store)}
.cs.idx{border-color:rgba(163,230,53,.4)}.cs.idx b{color:var(--addr)}
.cs.off{border-color:rgba(56,189,248,.4)}.cs.off b{color:var(--ctrl)}
.cache-explain p{font-size:12.5px;line-height:1.7;color:var(--text-3);margin-bottom:9px}
.cache-explain p:last-child{margin-bottom:0}

.gloss{margin:16px 0;display:grid;gap:0}
.gloss dt{
  font-size:12.5px;font-weight:700;color:var(--data);padding:11px 0 0;
  border-top:1px solid var(--line);font-family:var(--mono)
}
.gloss dd{margin:5px 0 11px;font-size:12.5px;line-height:1.7;color:var(--text-3)}
.reflist{margin:14px 0;padding-left:0;list-style:none;display:grid;gap:9px}
.reflist li{
  border:1px solid var(--line);border-left:2px solid var(--line-3);border-radius:10px;padding:11px 14px;
  background:var(--surface);font-size:12.5px;line-height:1.68;color:var(--text-3)
}
.reflist b{color:var(--text)}
.reflist i{color:var(--text-2)}

.docs-end{
  display:flex;justify-content:space-between;align-items:center;gap:18px;flex-wrap:wrap;
  padding:26px 0 10px;color:var(--text-4);font-size:11.5px
}

/* ====================== 11. PÁGINA DO PROJETO ====================== */
.about{max-width:1000px;margin:0 auto;padding:26px 22px 70px;width:100%}
.about-hero{padding:26px 0 34px;border-bottom:1px solid var(--line)}
.about-hero h1{margin:13px 0 16px;font-size:clamp(28px,4.4vw,46px);line-height:1.08;letter-spacing:-.045em}
.about-hero h1 em{font-style:normal;color:var(--data)}
.about-block{padding:40px 0;border-bottom:1px solid var(--line)}
.about-block h2{font-size:22px;letter-spacing:-.03em;margin-bottom:14px}
.about-block p{font-size:13.5px;line-height:1.8;color:var(--text-3);margin-bottom:13px;max-width:820px}
.about-block p b{color:var(--text)}
.about-block code{
  font-family:var(--mono);font-size:.9em;padding:1px 5px;border-radius:4px;
  background:rgba(56,189,248,.09);color:#9fe1ff;border:1px solid rgba(56,189,248,.14)
}
.pillars{display:grid;grid-template-columns:repeat(auto-fill,minmax(288px,1fr));gap:11px;margin-top:18px}
.pillar{
  position:relative;border:1px solid var(--line);border-radius:13px;padding:16px;background:var(--surface);
  transition:.18s
}
.pillar:hover{border-color:var(--line-3);transform:translateY(-2px)}
.pillar span{font:800 8.5px var(--mono);letter-spacing:.16em;color:var(--data)}
.pillar b{display:block;margin:8px 0 7px;font-size:14px;color:var(--text)}
.pillar p{margin:0;font-size:12px;line-height:1.65;color:var(--text-3)}
.filemap{display:grid;gap:9px;margin-top:18px}
.fm{
  display:grid;grid-template-columns:220px 1fr;gap:14px;align-items:start;
  border:1px solid var(--line);border-radius:12px;padding:14px 16px;background:var(--surface)
}
.fm code{
  font-size:11.5px;color:var(--data);background:rgba(255,176,32,.07);border-color:rgba(255,196,72,.22);
  display:inline-block
}
.fm b{grid-column:1;margin-top:7px;display:block;font-size:10px;letter-spacing:.13em;color:var(--text-4)}
.fm p{grid-column:2;grid-row:1/3;margin:0;font-size:12.5px;line-height:1.7;color:var(--text-3)}
.roadmap{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px}
.roadmap li{
  display:grid;grid-template-columns:240px 1fr;gap:14px;align-items:baseline;
  border:1px solid var(--line);border-left:2px solid var(--ctrl);border-radius:11px;
  padding:13px 15px;background:var(--surface)
}
.roadmap b{font-size:13px;color:var(--text)}
.roadmap span{font-size:12px;line-height:1.65;color:var(--text-4)}
.about .cta{margin-top:44px}


/* complementos: agrupamentos do PCB e ajustes finos */
.pcb .pcb-plane{opacity:.5}
.pcb .pcb-bundle{opacity:1}
.pcb .pcb-mesh{opacity:.55}
.pcb .pcb-silk{opacity:1}
.board-scale{font-size:8.5px;letter-spacing:.1em;color:rgba(207,227,216,.42);text-transform:uppercase}
.dimm.populated{background:linear-gradient(180deg,#17281e,#0d1a14)}
.dec-out{margin-top:14px}
.rack-card.buses .bus-line:last-of-type{margin-bottom:0}
body.home-page,body.docs-page,body.about-page{scroll-behavior:smooth}

/* ====================== 12. RESPONSIVO ====================== */
@media (max-width:1240px){
  .workspace{grid-template-columns:minmax(0,1fr)}
  .side-col{order:2}
  .side-panel{position:static;max-height:none}
  .rack{grid-template-columns:1fr 1fr}
  .rack-card.cycle{grid-column:1/-1}
}
@media (max-width:1080px){
  .hero{grid-template-columns:1fr;gap:28px}
  .cycle-grid{grid-template-columns:1fr 1fr}
  .cyc:nth-child(2)::after{display:none}
  .docs-shell{grid-template-columns:1fr}
  .docs-toc{position:static;max-height:none;margin-bottom:8px}
  #tocNav{flex-direction:row;flex-wrap:wrap;gap:4px;max-height:150px}
  .toc-group{display:none}
  #tocNav a{border-left:0;border:1px solid var(--line);font-size:11px;padding:5px 9px}
  #tocNav a.here{border-color:var(--data)}
}
@media (max-width:1180px){
  .cs-toggles{margin-left:0;padding-left:0;border-left:0;flex:1 1 100%;
    display:flex;flex-wrap:wrap;align-items:center;gap:6px}
  .cs-toggles>label{width:100%;margin-bottom:1px}
  .toggle-row{justify-content:flex-start}
  .toggle-row.actions{margin-top:0}
  .toggle-row.actions .btn{min-width:0}
}
@media (max-width:900px){
  .cs-transport{padding-left:0;border-left:0;flex:1 1 100%}
  .cs-lab,.cs-inputs{max-width:none}
}
@media (max-width:820px){
  .topbar{padding:8px 12px;gap:10px}
  .brand-text small{display:none}
  .rig-status{display:none}
  .home,.about,.docs-shell{padding-left:14px;padding-right:14px}
  .home .block,.about-block,.doc-sec{margin-top:46px;padding:30px 0}
  .grid-2,.dec-rows,.alu-grid,.cache-split,.conv-grid{grid-template-columns:1fr}
  .cycle-grid{grid-template-columns:1fr}
  .cyc::after{display:none}
  .fm,.roadmap li{grid-template-columns:1fr}
  .fm p{grid-column:1;grid-row:auto;margin-top:8px}
  .hero-facts{gap:18px}
  .rack{grid-template-columns:1fr}
  .board-wrap{overflow:auto}
  .board{transform-origin:0 0}
  .decor,.diag-cluster{opacity:.5}
  .panel-tabs{grid-template-columns:repeat(3,1fr)}
  .panel-tabs button:nth-child(3){border-right:0}
  .panel-tabs button:nth-child(-n+3){border-bottom:1px solid var(--line)}
  .modal-body{grid-template-columns:1fr}
  .mev{grid-template-columns:28px 1fr}
  .mroute{grid-column:2;text-align:left}
  .cta{flex-direction:column;align-items:flex-start}
  .dtable{display:block;overflow-x:auto}
}
@media (max-width:560px){
  .console-strip{flex-direction:column;align-items:stretch;gap:14px}
  .cs-lab,.cs-inputs,.cs-transport,.cs-toggles{flex:1 1 auto;max-width:none;padding-left:0;border-left:0}
  .transport{display:grid;grid-template-columns:1fr 1fr;gap:7px}
  .transport .btn{width:100%}
  .toggle-row.icons{width:100%}
  .toggle-row.actions{width:100%;margin-top:0}
  .toggle-row.actions .btn{flex:1 1 100%;min-width:0}
  .info-pop{max-width:calc(100vw - 32px)}
  .hero-actions .btn{width:100%;justify-content:center}
  .hero-facts{flex-wrap:wrap}
  .mini-board{height:250px}
  .spec-grid,.lab-track,.feature-grid,.pillars{grid-template-columns:1fr}
}

/* impressão do manual */
@media print{
  .topbar,.site-footer,.docs-toc,.docs-end,.widget{display:none !important}
  body{background:#fff;color:#000}
  .docs-shell{grid-template-columns:1fr;padding:0}
  .doc-sec p,.dtable td{color:#222}
  .doc-sec h2,.doc-sec h3{color:#000}
}

/* rodapé do projeto — assinatura Projeto Plataforma */
.project-footer{gap:18px;flex-wrap:wrap}
.pp-brand{
  display:flex;align-items:center;gap:11px;margin-right:auto;color:inherit;
  padding:6px 12px 6px 6px;border-radius:12px;border:1px solid var(--line);
  background:var(--surface);transition:.18s
}
.pp-brand:hover{border-color:var(--line-3);transform:translateY(-1px)}
.pp-brand img{
  width:38px;height:38px;flex:none;border-radius:9px;object-fit:contain;padding:3px;
  background:#e9f0f4;filter:none
}
.pp-brand b{display:block;font-size:12.5px;color:var(--text);letter-spacing:-.01em}
.pp-brand small{display:block;margin-top:2px;font-size:10px;color:var(--text-4);letter-spacing:.03em}
.pp-brand:hover small{color:var(--ctrl)}
.pp-note{color:var(--text-4)}
@media (max-width:560px){
  .project-footer{flex-direction:column;align-items:flex-start}
  .pp-brand{margin-right:0}
}
.pp-copy{color:var(--text-4);white-space:nowrap}
.pp-copy a{color:var(--text-3)}
.pp-copy a:hover{color:var(--ctrl)}

/* ====================== 13. INFORMAÇÃO NOS CARTÕES ====================== */
.info-btn{
  width:16px;height:16px;flex:none;padding:0;border-radius:50%;
  border:1px solid var(--line-2);background:transparent;color:var(--text-4);
  font:700 10px/1 var(--sans);display:inline-grid;place-items:center;
  opacity:.5;transition:.15s;vertical-align:middle
}
.info-btn:hover,.info-btn.open{opacity:1;color:var(--data);border-color:rgba(255,196,72,.6);background:rgba(255,176,32,.1)}
.cs-block>.info-btn{position:absolute;top:-2px;right:0}
.rack-head .info-btn,.kicker .info-btn{margin-left:6px}
.rack-head{align-items:center}
.brief>.info-btn{position:absolute;top:10px;right:12px;z-index:3}
.brief{position:relative}
.info-pop{
  position:fixed;z-index:700;max-width:290px;padding:11px 13px;border-radius:11px;
  border:1px solid var(--line-3);background:#111b23;box-shadow:0 18px 44px rgba(0,0,0,.6);
  font-size:11.5px;line-height:1.6;color:var(--text-2);
  opacity:0;transform:translateY(-4px);transition:.14s;pointer-events:none
}
.info-pop.show{opacity:1;transform:none}
.info-pop b{display:block;margin-bottom:5px;font-size:9px;letter-spacing:.13em;color:var(--data)}
.info-pop code{font-family:var(--mono);font-size:10.5px;color:#9fe1ff}

/* ====================== 14. SEGUNDA TELA ====================== */
body.presenting #presentBtn{border-color:rgba(52,211,153,.55);color:var(--ok);background:rgba(52,211,153,.08)}