:root{
  --bg:#07070A; --bg2:#0C0E14; --card:rgba(18,22,34,.92); --card2:#161B28;
  --gold:#C9A227; --gold2:#F0D78C; --line:rgba(201,162,39,.18);
  --txt:#F4F5F7; --muted:#8B93A7; --ok:#34D399; --bad:#F87171;
  --glow:0 0 40px rgba(201,162,39,.12); --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  background:var(--bg); color:var(--txt); line-height:1.5;
  min-height:100dvh; padding-bottom:88px;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(201,162,39,.15), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(30,40,80,.25), transparent),
    radial-gradient(ellipse 40% 30% at 0% 80%, rgba(201,162,39,.06), transparent);
  -webkit-tap-highlight-color:transparent;
}
.shell{max-width:1100px;margin:0 auto;padding:0 14px}
@media(min-width:900px){
  body{padding-bottom:24px}
  .shell{display:grid;grid-template-columns:240px 1fr;gap:20px;padding:20px;align-items:start}
  .side{position:sticky;top:16px}
  .nav-mobile{display:none!important}
  .side-nav{display:flex!important}
  .main-col{min-width:0}
}
@media(max-width:899px){
  .side{display:none}
  .side-nav{display:none!important}
}

/* HEADER */
.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(7,7,10,.85); backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
  padding:12px 0;
}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1100px;margin:0 auto;padding:0 14px}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(145deg,#1a1520,#0C0E14);
  border:1.5px solid var(--gold);
  display:grid;place-items:center;font-weight:900;font-size:.75rem;color:var(--gold);
  box-shadow:var(--glow);
}
.brand h1{font-size:1rem;font-weight:800;letter-spacing:.02em}
.brand h1 span{color:var(--gold2)}
.brand p{font-size:.68rem;color:var(--muted)}
.pill{
  font-size:.65rem;font-weight:700;padding:6px 10px;border-radius:999px;
  border:1px solid var(--line); color:var(--gold2); background:rgba(201,162,39,.08);
}

/* SIDE NAV desktop */
.side-nav{
  display:none; flex-direction:column; gap:6px;
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:14px; box-shadow:var(--glow);
}
.side-nav button{
  text-align:left; background:transparent; border:0; color:var(--muted);
  padding:12px 14px; border-radius:12px; cursor:pointer; font-size:.85rem; font-weight:600;
}
.side-nav button.on, .side-nav button:hover{background:rgba(201,162,39,.12); color:var(--gold2)}
.side-box{margin-top:12px;padding:12px;border-radius:12px;background:var(--bg2);border:1px solid var(--line);font-size:.72rem;color:var(--muted)}
.side-box strong{color:var(--gold2);display:block;margin-bottom:4px}

/* STEPS */
.steps{display:flex;gap:8px;margin:14px 0;flex-wrap:wrap}
.step{
  flex:1; min-width:90px; text-align:center; padding:10px 8px;
  border-radius:14px; background:var(--card); border:1px solid transparent;
  font-size:.72rem; color:var(--muted); font-weight:600;
}
.step.on{border-color:var(--gold); color:var(--gold2); box-shadow:var(--glow)}
.step.done{border-color:rgba(52,211,153,.4); color:var(--ok)}

/* TYPE GRID */
.types{display:grid; grid-template-columns:1fr 1fr; gap:10px}
@media(min-width:700px){.types{grid-template-columns:repeat(3,1fr)}}
@media(min-width:1000px){.types{grid-template-columns:repeat(4,1fr)}}
.type-card{
  position:relative; background:var(--card); border:1px solid var(--line);
  border-radius:16px; padding:14px 12px; cursor:pointer; min-height:108px;
  transition:border-color .15s, transform .12s, box-shadow .15s;
}
.type-card:hover{border-color:rgba(201,162,39,.45); transform:translateY(-2px)}
.type-card.on{border-color:var(--gold); box-shadow:0 0 0 1px var(--gold), var(--glow)}
.type-card .num{font-size:.62rem; font-weight:800; color:var(--gold); letter-spacing:.06em}
.type-card h3{font-size:.86rem; margin:6px 0 4px; font-weight:700}
.type-card p{font-size:.7rem; color:var(--muted)}
.type-card .price{margin-top:8px; font-size:.7rem; color:var(--gold2); font-weight:700}

/* CARDS */
.card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:16px; margin-bottom:12px; box-shadow:var(--glow);
}
.card h3{font-size:.92rem; color:var(--gold2); margin-bottom:10px; font-weight:800}
.badge{
  display:inline-block; font-size:.62rem; font-weight:800; letter-spacing:.04em;
  padding:4px 8px; border-radius:8px; margin-bottom:8px;
  background:rgba(201,162,39,.12); color:var(--gold); border:1px solid var(--line);
}
label{display:block; font-size:.72rem; color:var(--muted); margin:10px 0 4px; font-weight:600}
input,select,textarea{
  width:100%; background:var(--bg2); border:1px solid rgba(255,255,255,.08);
  color:var(--txt); border-radius:12px; padding:11px 12px; font-size:.9rem;
}
input:focus,select:focus,textarea:focus{outline:none; border-color:var(--gold); box-shadow:0 0 0 2px rgba(201,162,39,.2)}
textarea{min-height:80px; resize:vertical}
.row{display:flex; gap:10px; flex-wrap:wrap}.row>*{flex:1; min-width:140px}

.btn{
  display:block; width:100%; margin-top:12px; border:0; cursor:pointer;
  font-weight:800; padding:13px 16px; border-radius:14px; font-size:.9rem;
  background:linear-gradient(135deg,#A8841A,var(--gold),var(--gold2));
  color:#0A0A0C; box-shadow:0 4px 20px rgba(201,162,39,.25);
}
.btn:active{transform:scale(.98)}
.btn.secondary{
  background:var(--card2); color:var(--gold2); border:1px solid var(--line);
  box-shadow:none;
}
.btn.ghost{background:transparent; color:var(--muted); border:1px solid var(--line); box-shadow:none}
.btn.sm{display:inline-block; width:auto; padding:8px 14px; font-size:.8rem; margin:6px 6px 0 0}

.hidden{display:none!important}
.out{
  background:var(--bg2); border-radius:12px; padding:12px; font-size:.82rem;
  color:var(--muted); white-space:pre-wrap; max-height:260px; overflow:auto;
  border:1px solid var(--line); font-family:ui-monospace,monospace;
}
.kpi-grid{display:grid; grid-template-columns:1fr 1fr; gap:8px; margin:10px 0}
@media(min-width:600px){.kpi-grid{grid-template-columns:repeat(4,1fr)}}
.kpi{background:var(--bg2); border-radius:12px; padding:12px; border:1px solid var(--line)}
.kpi span{font-size:.65rem; color:var(--muted)}.kpi b{display:block; color:var(--gold2); font-size:1.05rem; margin-top:2px}
.chart{display:flex; align-items:flex-end; gap:10px; height:100px; margin-top:8px}
.bar{flex:1; border-radius:8px 8px 0 0; background:linear-gradient(180deg,var(--gold2),var(--gold))}
.bar.desp{background:linear-gradient(180deg,#FCA5A5,#EF4444)}
.hist-item{border-bottom:1px solid var(--line); padding:12px 0; font-size:.85rem}
.hist-item strong{color:var(--gold2)}
.check label{display:flex; gap:10px; align-items:flex-start; color:var(--txt); font-size:.85rem; margin:8px 0}
.check input{width:auto; margin-top:3px}

.hero{
  background:linear-gradient(145deg, rgba(18,22,34,.95), rgba(30,20,40,.5), rgba(18,22,34,.95));
  border:1px solid var(--line); border-radius:var(--radius); padding:16px 18px; margin:14px 0;
  box-shadow:var(--glow);
}
.hero strong{color:var(--gold2)}
.hero .muted{font-size:.8rem; color:var(--muted); margin-top:8px}

.panel{display:none}.panel.on{display:block}

/* MOBILE NAV */
.nav-mobile{
  position:fixed; bottom:0; left:0; right:0; z-index:60;
  display:flex; background:rgba(12,14,20,.95); backdrop-filter:blur(12px);
  border-top:1px solid var(--line); padding-bottom:env(safe-area-inset-bottom);
}
.nav-mobile button{
  flex:1; background:0; border:0; color:var(--muted); padding:12px 4px;
  font-size:.68rem; font-weight:600; cursor:pointer;
}
.nav-mobile button.on{color:var(--gold2)}

.toast{
  position:fixed; left:50%; bottom:90px; transform:translateX(-50%);
  background:#1A1F2E; color:var(--txt); padding:10px 18px; border-radius:999px;
  font-size:.8rem; border:1px solid var(--gold); z-index:70; display:none;
  box-shadow:var(--glow);
}
.toast.on{display:block}
.footer{text-align:center; font-size:.7rem; color:var(--muted); margin:20px 0 8px}
.section-title{font-size:.75rem; text-transform:uppercase; letter-spacing:.08em; color:var(--muted); margin:16px 0 8px; font-weight:700}