/* Layout: neural stage on the left (R2E core + one synapse per carta), dossier panel on the right; stacks on phones */
:root{
  --void:#04070c; --deep:#08111c; --glass:rgba(14,28,44,.72); --line:rgba(120,190,230,.16);
  --ice:#8fe3ff; --ice-dim:#4aa7cc; --amber:#ffb547; --ok:#6ee7a8;
  --text:#dbe7f3; --muted:#7f92a8; --faint:#4b5d72;
  --f-display:"Oxanium","Rajdhani","Segoe UI",system-ui,sans-serif;
  --f-body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
  color-scheme:dark;
}
html,body{height:100%}
body{background:var(--void);color:var(--text);font-family:var(--f-body);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--ice);outline-offset:3px}
.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums}

/* ---------- login ---------- */
#gate{position:fixed;inset:0;display:grid;place-items:center;z-index:20;
  background:radial-gradient(ellipse at 50% 40%,#0c1b2c 0%,var(--void) 70%);
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.gate-box{width:100%;max-width:360px;display:grid;gap:22px;text-align:center}
.mono-mark{width:96px;height:96px;margin:0 auto;border-radius:50%;display:grid;place-items:center;
  border:1px solid var(--ice-dim);box-shadow:0 0 40px rgba(143,227,255,.25),inset 0 0 24px rgba(143,227,255,.15);
  font-family:var(--f-display);font-weight:700;font-size:28px;letter-spacing:.06em;color:var(--ice)}
.gate-box h1{margin:0;font-family:var(--f-display);font-weight:600;font-size:15px;letter-spacing:.32em;text-transform:uppercase;color:var(--muted)}
form{display:grid;gap:12px;text-align:left}
label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
input{width:100%;box-sizing:border-box;margin-top:6px;padding:12px 14px;border-radius:6px;border:1px solid var(--line);
  background:rgba(10,22,36,.9);color:var(--text);font:15px var(--f-mono)}
input:focus{border-color:var(--ice-dim);outline:none;box-shadow:0 0 0 3px rgba(143,227,255,.12)}
.btn{margin-top:6px;padding:13px;border:1px solid var(--ice-dim);border-radius:6px;cursor:pointer;
  background:linear-gradient(180deg,rgba(143,227,255,.18),rgba(143,227,255,.06));
  font-family:var(--f-display);font-weight:600;letter-spacing:.24em;text-transform:uppercase;font-size:13px}
.btn:hover{background:rgba(143,227,255,.22)}
.btn[disabled]{opacity:.6;cursor:wait}
#err{min-height:20px;margin:0;color:#ff9a8a;font-size:13px;text-align:center}

/* ---------- app ---------- */
#app{height:100%;display:grid;grid-template-columns:minmax(0,1fr) 440px}
.stage{position:relative;min-width:0;overflow:hidden}
canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.brand{position:absolute;top:20px;left:max(20px,env(safe-area-inset-left,0px));z-index:3;pointer-events:none}
.brand b{display:block;font-family:var(--f-display);font-size:13px;letter-spacing:.34em;color:var(--ice);font-weight:600}
.brand span{font-size:12px;color:var(--muted);letter-spacing:.04em}
.legend{position:absolute;bottom:18px;left:max(20px,env(safe-area-inset-left,0px));z-index:3;display:flex;gap:16px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);pointer-events:none}
.legend i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:middle}

.node{position:absolute;z-index:4;transform:translate(-50%,-11px);background:none;border:0;padding:0;cursor:pointer;
  display:grid;justify-items:center;gap:8px;text-align:center}
.node .core{width:22px;height:22px;border-radius:50%;background:var(--c);box-shadow:0 0 18px var(--c),0 0 4px #fff inset;transition:transform .25s}
.node .lbl{font-family:var(--f-display);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--text);white-space:nowrap;text-shadow:0 0 6px var(--void),0 0 3px var(--void),0 0 1px var(--void)}
.node .val{font-family:var(--f-mono);font-size:12px;color:var(--muted);margin-top:-6px;text-shadow:0 0 6px var(--void),0 0 3px var(--void)}
.node:hover .core,.node.on .core{transform:scale(1.35)}
.node.on .lbl{color:var(--c)}
.node.hub{transform:translate(-50%,-50%)}
.node.hub .core{width:76px;height:76px;display:grid;place-items:center;background:radial-gradient(circle,rgba(23,58,82,.92) 0%,rgba(11,26,40,.7) 70%);backdrop-filter:blur(2px);
  border:1px solid var(--ice);box-shadow:0 0 50px rgba(143,227,255,.35),inset 0 0 26px rgba(143,227,255,.25);
  font-family:var(--f-display);font-weight:700;font-size:22px;letter-spacing:.06em;color:var(--ice)}
.node.hub:hover .core,.node.hub.on .core{transform:scale(1.06)}

.panel{min-width:0;overflow-y:auto;background:linear-gradient(180deg,var(--deep),#060c15);border-left:1px solid var(--line);
  padding-block:28px 40px;padding-left:28px;padding-right:max(28px,env(safe-area-inset-right,0px))}
.eyebrow{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--muted);margin:0 0 6px}
.panel h2{margin:0;font-family:var(--f-display);font-weight:600;font-size:26px;letter-spacing:.02em;text-wrap:balance}
.big{font-family:var(--f-mono);font-size:34px;font-weight:500;color:var(--accent,var(--ice));margin:14px 0 4px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.sub{color:var(--muted);font-size:13px;margin:0}
.chip{display:inline-flex;align-items:center;gap:7px;margin-top:14px;padding:5px 11px;border-radius:999px;border:1px solid rgba(255,181,71,.4);
  color:var(--amber);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.chip::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 8px currentColor}
.chip.ok{color:var(--ok);border-color:rgba(110,231,168,.4)}
.sec{margin-top:28px;padding-top:20px;border-top:1px solid var(--line)}
.sec h3{margin:0 0 14px;font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:var(--ice-dim);font-weight:500}
dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 18px;margin:0}
dt{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
dd{margin:3px 0 0;font-family:var(--f-mono);font-size:16px;font-variant-numeric:tabular-nums}
.bar{height:6px;border-radius:3px;background:rgba(120,190,230,.12);overflow:hidden;margin:10px 0 8px}
.bar i{display:block;height:100%;background:linear-gradient(90deg,var(--ice-dim),var(--accent,var(--ice)));box-shadow:0 0 10px var(--accent,var(--ice))}
.row{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}
.list{display:grid;gap:2px;margin:0;padding:0;list-style:none}
.list button{width:100%;display:grid;grid-template-columns:10px minmax(0,1fr) auto;align-items:center;gap:12px;padding:11px 10px;margin:0 -10px;
  background:none;border:0;border-radius:6px;cursor:pointer;text-align:left;width:calc(100% + 20px)}
.list button:hover{background:rgba(143,227,255,.06)}
.list .dot{width:8px;height:8px;border-radius:50%;background:var(--c);box-shadow:0 0 8px var(--c)}
.list .nm{font-size:14px}.list .nm small{display:block;color:var(--muted);font-size:12px}
.list .v{font-family:var(--f-mono);font-size:14px;font-variant-numeric:tabular-nums}
.due{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:14px;align-items:center;padding:12px 0;border-bottom:1px dashed var(--line)}
.due:last-child{border-bottom:0}
.due .d{font-family:var(--f-display);font-size:24px;font-weight:600;color:var(--ice);text-align:center;line-height:1}
.due .d small{display:block;font-size:9px;letter-spacing:.2em;color:var(--muted);margin-top:4px}
.note{margin-top:22px;font-size:12px;color:var(--faint);line-height:1.6}
.back{background:none;border:0;padding:0;margin:0 0 18px;cursor:pointer;color:var(--muted);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.back:hover{color:var(--ice)}
.out-wrap{position:absolute;top:18px;right:max(18px,env(safe-area-inset-right,0px));z-index:5;display:flex;align-items:center;gap:12px}
#hello{font-size:12px;color:var(--muted);letter-spacing:.04em}
.out{background:none;border:1px solid var(--line);border-radius:4px;padding:6px 10px;cursor:pointer;color:var(--muted);font-size:11px;letter-spacing:.14em;text-transform:uppercase}
.out:hover{color:var(--text);border-color:var(--ice-dim)}

/* ---------- boas-vindas ---------- */
#welcome{position:fixed;inset:0;z-index:30;display:grid;place-content:center;justify-items:center;gap:10px;text-align:center;
  background:radial-gradient(ellipse at 50% 45%,#0e2133 0%,var(--void) 70%);transition:opacity .7s;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
#welcome.bye{opacity:0}
.w-ring{width:110px;height:110px;border-radius:50%;border:1px solid var(--ice);margin-bottom:18px;
  box-shadow:0 0 60px rgba(143,227,255,.35),inset 0 0 30px rgba(143,227,255,.2);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{transform:scale(.92);opacity:.7}50%{transform:scale(1.04);opacity:1}}
.w-eyebrow{margin:0;font-size:11px;letter-spacing:.32em;text-transform:uppercase;color:var(--ok)}
.w-hi{margin:0;font-family:var(--f-display);font-weight:600;font-size:clamp(26px,6vw,42px);letter-spacing:.02em;text-wrap:balance;
  animation:rise .9s ease-out both}
.w-hi span{color:var(--ice)}
.w-sub{margin:0;font-size:13px;color:var(--muted);letter-spacing:.08em}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.w-ring,.w-hi{animation:none}}

@media (max-width:899px){
  html,body{height:auto}
  #app{display:block;height:auto}
  .stage{height:min(78vh,calc(100vw * 1.08 + 20px));min-height:380px}
  .out-wrap{right:max(16px,env(safe-area-inset-right,0px))}
  .panel{border-left:0;border-top:1px solid var(--line);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  .node .lbl{font-size:10px;letter-spacing:.1em}
  .node .val{font-size:11px}
  .node.hub .core{width:58px;height:58px;font-size:17px}
  #hello{display:none}
  .big{font-size:30px}
}


/* ---------- abas e arquivos ---------- */
.tabs{display:flex;gap:4px;margin:0 0 24px;padding:4px;border:1px solid var(--line);border-radius:10px;background:rgba(4,7,12,.45)}
.tabs button{flex:1 1 0;min-width:0;padding:9px 6px;border:0;border-radius:7px;background:none;cursor:pointer;color:var(--muted);
  font-family:var(--f-display);font-size:12px;letter-spacing:.12em;text-transform:uppercase;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tabs button:hover{color:var(--text)}
.tabs button[aria-selected="true"]{background:rgba(143,227,255,.12);color:var(--ice);box-shadow:inset 0 0 0 1px rgba(143,227,255,.3)}
.up{display:grid;gap:12px;margin-top:20px}
.up-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px}
.up label{display:grid;gap:0}
select{width:100%;margin-top:6px;padding:11px 12px;border-radius:6px;border:1px solid var(--line);background:rgba(10,22,36,.9);color:var(--text);font:14px var(--f-body)}
.up input[type=month]{font:14px var(--f-body);padding:10px 12px}
.drop{position:relative;display:grid!important;justify-items:center;gap:4px;padding:22px 16px;border:1px dashed rgba(143,227,255,.35);border-radius:10px;cursor:pointer;
  text-align:center;text-transform:none;letter-spacing:0;background:rgba(143,227,255,.03);transition:background .2s,border-color .2s}
.drop:hover,.drop.over{background:rgba(143,227,255,.08);border-color:var(--ice)}
.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;margin:0;width:100%}
.drop b{font-family:var(--f-display);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--ice);font-weight:600}
.drop span{font-size:12px;color:var(--muted)}
.fstat{margin:14px 0 0;font-size:13px;color:var(--ice)}
.fstat.err{color:#ff9a8a}
.fgroup+.fgroup{margin-top:22px}
.fgroup h3{display:flex;align-items:center;gap:8px}
.fgroup h3 i{width:8px;height:8px;border-radius:50%}
.fgroup h3 span{margin-left:auto;color:var(--muted);letter-spacing:0}
.flist{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.file{display:grid;grid-template-columns:42px minmax(0,1fr);gap:4px 12px;align-items:center;padding:12px;border:1px solid var(--line);border-radius:10px;background:rgba(4,7,12,.35)}
.ext{grid-row:span 2;display:grid;place-items:center;height:42px;border-radius:7px;background:rgba(255,181,71,.12);color:var(--amber);font:600 10px var(--f-mono);letter-spacing:.06em}
.fmeta{min-width:0}
.fmeta b{display:block;font-weight:500;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fmeta small{display:block;color:var(--muted);font-size:12px}
.facts{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.facts button{padding:5px 10px;border-radius:5px;border:1px solid var(--line);background:none;cursor:pointer;color:var(--text);font-size:12px}
.facts button:hover{border-color:var(--ice-dim);color:var(--ice)}
.facts button:disabled{opacity:.6;cursor:wait}
.facts .del{color:#ff9a8a}
.facts .del:hover{border-color:#ff9a8a;color:#ffb3a6}
.facts .ask{font-size:12px;color:var(--muted)}
.docs{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.docs button{display:grid;gap:2px;justify-items:start;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:rgba(4,7,12,.35);cursor:pointer;text-align:left}
.docs button:hover{border-color:var(--accent,var(--ice-dim))}
.docs b{font:500 22px var(--f-mono);color:var(--accent,var(--ice))}
.docs span{font-size:12px;color:var(--muted)}

/* ---------- tela cheia ---------- */
#pclose{display:none}
#app.imm{grid-template-columns:minmax(0,1fr)}
#app.imm .panel{position:fixed;z-index:12;top:max(16px,env(safe-area-inset-top,0px));right:max(16px,env(safe-area-inset-right,0px));bottom:16px;width:min(420px,calc(100% - 32px));
  border:1px solid var(--line);border-radius:14px;background:rgba(8,17,28,.88);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  box-shadow:0 20px 60px rgba(0,0,0,.55);transform:translateX(calc(100% + 40px));transition:transform .35s ease}
#app.imm.popen .panel{transform:none}
#app.imm #pclose{display:block;position:sticky;top:0;margin:-12px -12px 0 auto;width:34px;height:34px;border-radius:50%;border:1px solid var(--line);
  background:rgba(4,7,12,.6);cursor:pointer;color:var(--muted);font-size:20px;line-height:1;z-index:2}
#app.imm #pclose:hover{color:var(--text);border-color:var(--ice-dim)}
@media (max-width:899px){
  #app.imm .stage{height:100vh;height:100dvh;min-height:0}
  #app.imm .panel{top:auto;left:max(8px,env(safe-area-inset-left,0px));right:max(8px,env(safe-area-inset-right,0px));bottom:8px;width:auto;max-height:68vh;
    padding-left:20px;padding-right:20px;transform:translateY(calc(100% + 24px))}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
