:root{
  --bg:#0f1115; --panel:#181b22; --line:#2a2f3a; --text:#e8eaf0; --muted:#9aa3b2;
  --accent:#f97810; --accent2:#ffb15c; --err:#ff7b7b;
  --safe-b:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.45 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}

/* ---------- cabeçalho ---------- */
header{padding:14px 24px;padding-top:calc(14px + env(safe-area-inset-top,0px));border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}
.brand img{height:56px;width:auto;display:block}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;margin:0}
nav.menu{display:flex;gap:4px;margin-left:auto;background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:4px}
nav.menu a{color:var(--muted);text-decoration:none;padding:7px 16px;border-radius:7px;font-weight:600;font-size:14px}
nav.menu a:hover{color:var(--text)}
nav.menu a.on{background:var(--accent);color:#1a0d02}
#btnInstall{padding:8px 14px;font-size:14px}

/* ---------- layout ---------- */
main{display:grid;grid-template-columns:320px 1fr;gap:20px;padding:20px 24px;max-width:1400px;margin:0 auto}
main.single{display:block}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:16px}
.panel h2{margin:0 0 12px;font-size:14px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}

/* ---------- formulário ---------- */
#drop{border:2px dashed var(--line);border-radius:10px;padding:22px 12px;text-align:center;color:var(--muted);cursor:pointer;transition:.15s}
#drop.over,#drop:hover{border-color:var(--accent);color:var(--text)}
#drop img{max-width:100%;max-height:150px;border-radius:6px;display:block;margin:0 auto 8px}
label{display:block;margin:14px 0 4px;font-size:13px;color:var(--muted)}
input[type=number],input[type=text],select{width:100%;background:#0f1115;color:var(--text);border:1px solid var(--line);border-radius:8px;padding:8px 10px;font:inherit}
input:focus,select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
input.maiusc{text-transform:uppercase}
input[type=range]{width:100%;accent-color:var(--accent)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.check{display:flex;gap:8px;align-items:center;margin:12px 0 0;color:var(--text);font-size:14px}
.check input{accent-color:var(--accent)}
button,.btn{background:var(--accent);color:#1a0d02;border:0;border-radius:8px;padding:10px 14px;font:inherit;font-weight:600;cursor:pointer;text-decoration:none;display:inline-block;text-align:center}
button.sec,.btn.sec{background:#262b36;color:var(--text)}
button.danger{background:#d64545;color:#fff}
button:disabled{opacity:.4;cursor:not-allowed}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
#info{color:var(--muted);font-size:14px;margin-bottom:10px;min-height:20px}
#info b{color:var(--text)}
#err{color:var(--err);margin-top:8px;font-size:14px}
#stage{background:#fff;border-radius:10px;padding:6px;overflow:auto;max-height:78vh}
#stage canvas{display:block;max-width:100%;height:auto;margin:0 auto}
#legend{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:6px;margin-top:14px}
.lg{display:flex;align-items:center;gap:10px;padding:7px 10px;border:1px solid var(--line);border-radius:8px;font-size:14px;user-select:none}
#legend .lg{cursor:pointer}
.lg:hover{border-color:var(--accent)}
.lg.on{border-color:var(--accent);background:#2a2018}
.sw{width:20px;height:20px;border-radius:50%;border:1px solid rgba(255,255,255,.35);flex:none}
.lg .n{margin-left:auto;color:var(--muted);font-variant-numeric:tabular-nums}
.hint{color:var(--muted);font-size:12px;margin-top:8px}
.spin{display:none;color:var(--accent2);font-size:13px;margin-left:8px;text-transform:none;letter-spacing:0}
.savebox{margin-top:20px;padding-top:4px;border-top:1px solid var(--line)}

/* ---------- galeria ---------- */
.gtop{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.gtop h2{margin:0;font-size:18px;color:var(--text);text-transform:none;letter-spacing:0}
.gtop span{color:var(--muted);font-size:14px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden;cursor:pointer;
  display:flex;flex-direction:column;text-align:left;color:inherit;font:inherit;font-weight:400;padding:0;transition:.15s}
.card:hover,.card:focus-visible{border-color:var(--accent);transform:translateY(-2px);outline:none}
.card .th{background:#fff;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center}
.card .th img{max-width:100%;max-height:100%;display:block}
.card .tx{padding:10px 12px 12px}
.card .tt{font-weight:700;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.card .tt.vazio{color:var(--muted);font-weight:500}
.card .dt{color:var(--muted);font-size:12px;margin-top:2px}
.card .mt{font-size:13px;margin-top:6px;color:var(--accent2)}
.vazio-box{text-align:center;padding:48px 16px;color:var(--muted)}
.vazio-box img{width:120px;height:120px;border-radius:26px;margin-bottom:14px}
.vazio-box h3{color:var(--text);margin:0 0 6px;font-size:18px}
.more{display:flex;justify-content:center;margin-top:22px}

/* ---------- modal ---------- */
.ov{position:fixed;inset:0;z-index:1000;background:rgba(4,7,11,.7);backdrop-filter:blur(3px);
  display:flex;align-items:center;justify-content:center;padding:16px;animation:fade .15s}
.md{width:100%;max-width:420px;max-height:calc(100dvh - 32px);overflow-y:auto;background:var(--panel);
  border:1px solid var(--line);border-radius:16px;padding:22px 20px 18px;box-shadow:0 24px 60px -20px #000c}
.md.big{max-width:1000px;padding:16px}
.md h3{margin:0 0 8px;font-size:18px}
.md p{margin:0;color:var(--muted);line-height:1.5;white-space:pre-wrap}
.md .acoes{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.md .acoes>*{flex:1;min-width:120px}
.mdhead{display:flex;align-items:flex-start;gap:12px;margin-bottom:12px}
.mdhead h3{margin:0;overflow-wrap:anywhere}
.mdhead .sub{color:var(--muted);font-size:13px;margin-top:2px}
.mdhead button{margin-left:auto;flex:none}
.mdimg{background:#fff;border-radius:10px;padding:6px;overflow:auto;max-height:60vh}
.mdimg img{display:block;max-width:none;width:100%;min-width:640px;height:auto}
.mdcols{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:6px;margin-top:12px}
@keyframes fade{from{opacity:0}to{opacity:1}}

/* ---------- aviso rápido (toast) ---------- */
#toasts{position:fixed;left:0;right:0;bottom:calc(20px + var(--safe-b));z-index:1100;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none;padding:0 16px}
.toast{background:#262b36;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px 16px;font-size:14px;box-shadow:0 10px 30px -10px #000c;animation:fade .15s}
.toast.ok{border-color:var(--accent)}
.toast.erro{border-color:var(--err)}

/* ---------- voltar ao topo ---------- */
#topo{position:fixed;right:18px;bottom:calc(18px + var(--safe-b));width:46px;height:46px;border-radius:50%;padding:0;
  display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px -8px #000c;
  opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s;z-index:900}
#topo.show{opacity:1;pointer-events:auto;transform:none}
#topo svg{width:22px;height:22px;stroke:#1a0d02;fill:none;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}

/* ---------- responsivo ---------- */
@media(max-width:900px){main{grid-template-columns:1fr}}
@media(max-width:768px){
  header{padding:12px 16px;padding-top:calc(12px + env(safe-area-inset-top,0px))}
  .brand img{height:48px}
  main{padding:14px 16px}
  nav.menu{margin-left:0;width:100%}
  nav.menu a{flex:1;text-align:center}
  #btnInstall{width:100%}
  .grid{grid-template-columns:repeat(2,1fr);gap:12px}
}
@media(max-width:480px){
  .grid{grid-template-columns:1fr}
  .row{grid-template-columns:1fr}
  .actions>button,.actions>.btn{flex:1 1 100%}
  .md.big{padding:12px}
  .mdimg img{min-width:520px}
}

/* ---------- impressão ---------- */
@media print{
  body{background:#fff;color:#000}
  header,.panel.controls,.actions,.hint,#err,#topo,#toasts,.savebox{display:none!important}
  main{display:block;padding:0}
  #stage{max-height:none;border:0;padding:0}
  .panel{border:0;background:#fff;padding:0}
  .lg{border-color:#999;color:#000}.lg .n{color:#333}
  #info,#info b{color:#000}
}