/* ============================================================
   SIX FIGURES — design 3.0 "Founder Edition"
   A premium tycoon look: Space Grotesk display type, mono money
   figures, per-business accent colors, a living skyline, and a
   native-app bottom nav on mobile.
   All class/ID hooks used by game.js are preserved.
   ============================================================ */

:root{
  /* surfaces */
  --bg:#0a0f0c;
  --bg-2:#070a08;
  --sky-hi:#131b15;
  --surface:#141b16;
  --surface-2:#1b241e;
  --surface-3:#242f27;
  --hair:rgba(240,236,214,.09);
  --hair-2:rgba(240,236,214,.16);

  /* ink */
  --tx:#f4f0e2;
  --tx-2:#ccd1c1;
  --dim:#93a08e;

  /* accents */
  --gold:#f5cf6b;
  --gold-2:#dfa444;
  --green:#5fdd93;
  --green-2:#2ea766;
  --teal:#5ecabf;
  --teal-2:#3a9d94;
  --red:#f0715f;
  --violet:#9686f7;

  /* type */
  --font-ui:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  --font-num:"IBM Plex Mono","SF Mono",ui-monospace,Menlo,Consolas,monospace;

  /* geometry */
  --r:16px;
  --r-sm:11px;
  --r-pill:999px;

  /* elevation */
  --shadow-lg:0 28px 68px -24px rgba(0,0,0,.75);
  --shadow-md:0 14px 34px -14px rgba(0,0,0,.55);
  --hi:inset 0 1px 0 rgba(255,255,255,.06);
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{
  margin:0;padding:0;
  -webkit-touch-callout:none;-webkit-user-select:none;user-select:none;
  touch-action:manipulation;overscroll-behavior:none;
}
[hidden]{display:none!important}

body{
  color:var(--tx);
  font:15.5px/1.45 var(--font-ui);
  min-height:100vh;
  padding:14px clamp(10px,3vw,30px) 64px;
  background:linear-gradient(180deg,#0e1510 0%,var(--bg) 50%,var(--bg-2) 100%);
  background-attachment:fixed;
}
/* ambient aurora + fine grain for depth */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1100px 620px at 82% -10%, rgba(245,207,107,.10), transparent 60%),
    radial-gradient(880px 700px at 4% 112%, rgba(95,221,147,.08), transparent 62%),
    radial-gradient(700px 520px at 100% 100%, rgba(94,202,191,.06), transparent 60%);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E");
}

h1{font-size:19px;letter-spacing:2.8px;margin:0;font-weight:700}
h2{font-size:17.5px;margin:26px 0 10px;display:flex;align-items:center;gap:9px;letter-spacing:.4px;font-weight:700}
h2 .icon{color:var(--gold)}
b{font-variant-numeric:tabular-nums}
.dim{color:var(--dim)}
.small{font-size:12.5px}
.gold{color:var(--gold)}

:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px}

.icon-sprite{position:absolute;width:0;height:0;overflow:hidden}
.icon{
  width:1.1em;height:1.1em;display:inline-block;vertical-align:-.18em;
  fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none;
}

/* ---------------- header ---------------- */
.hdr{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:14px 18px;
  background:linear-gradient(180deg,rgba(245,240,223,.08),rgba(245,240,223,.02));
  border:1px solid var(--hair);border-radius:var(--r) var(--r) 0 0;border-bottom:0;
  box-shadow:var(--shadow-lg),var(--hi);
  backdrop-filter:blur(8px);
  position:relative;z-index:2;
}
.brand{display:flex;align-items:center;gap:13px;min-width:0}
.avatar{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;flex:none;
  color:#1a1305;background:linear-gradient(140deg,#ffe08a,var(--gold) 45%,var(--gold-2));
  box-shadow:0 12px 28px -8px rgba(245,207,107,.55), inset 0 1px 0 rgba(255,255,255,.55), inset 0 -8px 16px rgba(0,0,0,.14);
}
.avatar .icon{width:28px;height:28px;stroke-width:2.2}
.who{min-width:0}
.founder{margin-top:4px;min-width:150px}
.tier-name{
  display:block;font-size:11.5px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--gold);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.xpbar{
  margin-top:5px;height:4px;border-radius:var(--r-pill);background:rgba(0,0,0,.45);
  overflow:hidden;box-shadow:inset 0 1px 2px rgba(0,0,0,.5);
}
#tierFill{
  height:100%;width:0;border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--gold-2),var(--gold));
  transition:width .6s ease;
}

.moneybox{text-align:center;flex:1;min-width:200px}
.cash{
  font-family:var(--font-num);font-weight:600;
  font-size:clamp(27px,4.6vw,40px);letter-spacing:-.5px;line-height:1.05;
  background:linear-gradient(180deg,#fbfff4,#b9efcc);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  filter:drop-shadow(0 2px 22px rgba(95,221,147,.3));
}
.rate{font-family:var(--font-num);font-size:12.5px;color:var(--green);margin-top:3px;letter-spacing:-.2px}
.rate span{font-weight:600}

.hdr-actions{display:flex;align-items:center;gap:9px}
.chip{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 13px;border-radius:var(--r-pill);border:1px solid rgba(245,207,107,.28);
  background:rgba(245,207,107,.08);color:var(--gold);
  font-family:var(--font-num);font-size:13.5px;font-weight:600;
}
.chip .icon{color:var(--gold)}
.icon-btn{
  width:42px;height:42px;display:grid;place-items:center;
  background:rgba(245,240,223,.055);border:1px solid var(--hair);border-radius:var(--r-sm);
  font-size:16px;cursor:pointer;color:var(--tx-2);transition:background .15s,color .15s,transform .08s;
}
.icon-btn:hover{background:rgba(245,240,223,.1);color:var(--tx)}
.icon-btn:active{transform:scale(.92)}
.boost{
  display:inline-flex;align-items:center;gap:7px;
  background:linear-gradient(135deg,var(--violet),#d76b84);color:#fff;border:0;border-radius:var(--r-sm);
  font-family:var(--font-ui);font-size:13px;font-weight:700;padding:12px 15px;cursor:pointer;white-space:nowrap;letter-spacing:.3px;
  box-shadow:0 12px 26px -8px rgba(150,134,247,.6), var(--hi);
  transition:transform .1s,box-shadow .15s,filter .15s;
}
.boost:hover:not(:disabled){transform:translateY(-1px);filter:brightness(1.06)}
.boost:active:not(:disabled){transform:scale(.95)}
.boost:disabled{opacity:.45;cursor:default;box-shadow:none}
.boost.active{background:linear-gradient(135deg,var(--gold),var(--red));color:#1a1208;animation:glowpulse 1.2s infinite}

/* ---------------- skyline ---------------- */
.skyline{
  position:relative;z-index:1;
  border:1px solid var(--hair);border-top:0;border-radius:0 0 var(--r) var(--r);
  margin-bottom:14px;overflow:hidden;
  background:
    radial-gradient(900px 200px at 50% -60%, rgba(245,207,107,.10), transparent 70%),
    linear-gradient(180deg,var(--sky-hi),#0c120e 78%,#0a0f0b);
  box-shadow:var(--shadow-md),var(--hi);
}
.skyline svg{display:block;width:100%;height:clamp(64px,9vw,110px)}
.skyline .bld{animation:rise .7s cubic-bezier(.2,1.4,.4,1) both}
@keyframes rise{from{transform:translateY(26px);opacity:0}to{transform:none;opacity:1}}
.skyline .win{animation:flicker 3.2s ease-in-out infinite}
.skyline .win.w1{animation-delay:1.1s}
.skyline .win.w2{animation-delay:2.2s}
@keyframes flicker{0%,88%,100%{opacity:.9}93%{opacity:.35}}

/* ---------------- goal banner ---------------- */
.goal{
  border:1px solid var(--hair);border-radius:var(--r);padding:12px 18px;margin-bottom:14px;
  background:linear-gradient(180deg,rgba(245,207,107,.1),rgba(245,240,223,.015));
  box-shadow:var(--hi);
}
.goal-top{display:flex;justify-content:space-between;align-items:center;font-size:12.5px;letter-spacing:.9px;margin-bottom:8px}
#goalLabel{font-weight:700;color:var(--gold);display:flex;align-items:center;gap:6px}
#goalPct{font-family:var(--font-num)}
.gbar{height:11px;border-radius:var(--r-pill);background:rgba(0,0,0,.38);overflow:hidden;box-shadow:inset 0 1px 3px rgba(0,0,0,.5)}
#goalFill{
  height:100%;width:0;border-radius:var(--r-pill);position:relative;overflow:hidden;
  background:linear-gradient(90deg,var(--gold-2),var(--gold) 45%,var(--teal));
  transition:width .3s ease;
}
#goalFill::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.45) 50%,transparent 80%);
  transform:translateX(-100%);animation:shine 2.4s ease-in-out infinite;
}
.goal.ready{border-color:var(--gold);animation:glowpulse 1.4s infinite}
.claim{
  display:flex;align-items:center;justify-content:center;gap:8px;
  margin-top:12px;width:100%;
  background:linear-gradient(135deg,#ffe08a,var(--gold) 50%,var(--gold-2));color:#2a1e05;
  font-weight:700;letter-spacing:1.2px;padding:13px;
  box-shadow:0 14px 30px -10px rgba(245,207,107,.55),var(--hi);
}
@keyframes glowpulse{0%,100%{box-shadow:0 0 0 0 rgba(245,207,107,.3)}50%{box-shadow:0 0 26px 5px rgba(245,207,107,.28)}}
@keyframes shine{0%{transform:translateX(-120%)}60%,100%{transform:translateX(220%)}}

/* ---------------- buff bar ---------------- */
.buffbar{display:flex;gap:8px;flex-wrap:wrap;margin:-6px 0 14px}
.buff{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 13px;border-radius:var(--r-pill);font-size:12.5px;font-weight:700;
  font-family:var(--font-num);letter-spacing:.4px;
  border:1px solid var(--gold);color:var(--gold);background:rgba(245,207,107,.1);
  animation:glowpulse 1.4s infinite;
}
.buff.hype{border-color:var(--teal);color:var(--teal);background:rgba(94,202,191,.1)}

/* ---------------- contracts ---------------- */
.contract{
  border:1px solid var(--hair);border-radius:var(--r);padding:12px 18px;margin-bottom:14px;
  background:linear-gradient(180deg,rgba(94,202,191,.09),rgba(245,240,223,.015));
  box-shadow:var(--hi);
}
.ctop{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12.5px;letter-spacing:.8px}
.clabel{font-weight:700;color:var(--teal);display:flex;align-items:center;gap:6px}
.ctimer{font-family:var(--font-num);font-weight:600;color:var(--gold)}
.cbody{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:9px;font-size:14px}
.cbtns{display:flex;gap:8px}
.contract .gbar{margin-top:9px}
.cfill{
  height:100%;width:0;border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--teal-2),var(--teal) 55%,var(--green));
  transition:width .3s ease;
}

/* ---------------- golden briefcase ---------------- */
.briefcase{
  position:fixed;z-index:55;width:60px;height:60px;border-radius:16px;cursor:pointer;
  display:grid;place-items:center;border:0;color:#2a1e05;
  background:linear-gradient(140deg,#ffe08a,var(--gold) 45%,var(--gold-2));
  box-shadow:0 0 0 3px rgba(245,207,107,.35),0 0 36px 7px rgba(245,207,107,.5),var(--hi);
  animation:bob 1.4s ease-in-out infinite;
}
.briefcase .icon{width:31px;height:31px;stroke-width:2.2}
.briefcase:active{transform:scale(.88)}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-4deg)}50%{transform:translateY(-10px) rotate(4deg)}}

/* ---------------- tabs ---------------- */
.tabs{
  display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap;
  padding:5px;border:1px solid var(--hair);border-radius:var(--r);
  background:rgba(245,240,223,.03);box-shadow:var(--hi);
}
.tabs button{
  display:inline-flex;align-items:center;gap:7px;
  background:transparent;border:1px solid transparent;color:var(--dim);border-radius:var(--r-sm);
  padding:10px 16px;font-family:var(--font-ui);font-size:13.5px;font-weight:700;cursor:pointer;position:relative;
  transition:color .15s,background .15s,border-color .15s;
}
.tabs button:hover{color:var(--tx-2)}
.tabs button.active{
  background:linear-gradient(180deg,var(--surface-3),var(--surface-2));color:var(--tx);
  border-color:var(--hair-2);box-shadow:var(--shadow-md),var(--hi);
}
.tabs button.active .icon{color:var(--teal)}
.bubble{
  background:linear-gradient(135deg,var(--green),var(--green-2));color:#05230f;
  border-radius:var(--r-pill);font-size:11px;font-weight:700;padding:1px 7px;margin-left:4px;
  font-family:var(--font-num);
}

.tab{display:none}
.tab.active{display:block;animation:fadein .25s ease}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

/* ---------------- qty selector ---------------- */
.qty{display:flex;align-items:center;gap:6px;margin-bottom:14px}
.qlabel{font-size:13px;color:var(--dim);margin-right:2px;letter-spacing:.3px}
.qty button{
  background:rgba(245,240,223,.05);border:1px solid var(--hair);color:var(--dim);border-radius:var(--r-sm);
  padding:7px 14px;font-family:var(--font-num);font-size:12.5px;font-weight:600;cursor:pointer;transition:all .15s;
}
.qty button:hover{color:var(--tx-2);border-color:var(--hair-2)}
.qty button.active{
  background:linear-gradient(135deg,var(--teal),var(--teal-2));border-color:transparent;color:#04201d;
  box-shadow:0 8px 18px -8px rgba(94,202,191,.6)
}

/* ---------------- business cards ---------------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:13px}
.card{
  --acc:var(--gold);
  display:flex;gap:13px;padding:15px;border-radius:var(--r);position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--hair);
  box-shadow:var(--shadow-md),var(--hi);
  transition:transform .16s ease,border-color .16s ease,box-shadow .16s ease;
}
.card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--acc);opacity:0;transition:opacity .2s;
}
@media (hover:hover){
  .card:hover{transform:translateY(-2px);border-color:var(--hair-2);box-shadow:var(--shadow-lg),var(--hi)}
  .card:hover::before{opacity:.9}
}
.card.locked{opacity:.5;filter:saturate(.35)}
.card.locked::before{opacity:0}

.bicon{
  width:66px;height:66px;flex:none;border-radius:14px;cursor:pointer;color:var(--acc);
  background:
    linear-gradient(160deg,color-mix(in srgb,var(--acc) 16%,transparent),rgba(255,255,255,.02));
  border:1px solid color-mix(in srgb,var(--acc) 32%,transparent);
  display:flex;align-items:center;justify-content:center;
  transition:transform .08s,box-shadow .2s,border-color .2s;box-shadow:var(--hi);
}
.bicon .icon{width:33px;height:33px;stroke-width:1.85}
.bicon:active{transform:scale(.9)}
.bicon.ready{color:var(--green);border-color:var(--green);animation:nudge 1.6s infinite}
@keyframes nudge{0%,100%{box-shadow:0 0 0 0 rgba(95,221,147,.36)}50%{box-shadow:0 0 16px 3px rgba(95,221,147,.3)}}

.bmain{flex:1;min-width:0;display:flex;flex-direction:column;gap:7px}
.brow{display:flex;justify-content:space-between;align-items:center;gap:8px}
.bname{font-weight:700;font-size:15px;letter-spacing:.2px}
.bowned{font-family:var(--font-num);font-size:12.5px;color:var(--dim)}
.bowned .auto{
  color:#05230f;background:linear-gradient(135deg,var(--green),var(--green-2));font-weight:700;
  border-radius:var(--r-pill);padding:1px 7px;margin-left:5px;font-size:10px;letter-spacing:.6px;
  font-family:var(--font-ui);
}
.pbar{height:10px;border-radius:var(--r-pill);background:rgba(0,0,0,.4);overflow:hidden;box-shadow:inset 0 1px 2px rgba(0,0,0,.5)}
.pfill{
  height:100%;width:0;border-radius:var(--r-pill);
  background:linear-gradient(90deg,color-mix(in srgb,var(--acc) 55%,#1c2b20),var(--acc));
}
.brow.small{font-family:var(--font-num);font-size:12px;color:var(--dim)}
.mile{color:var(--teal);font-weight:600}
.btns{margin-top:3px;gap:7px}

/* ---------------- buttons ---------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  border:0;border-radius:var(--r-sm);padding:10px 14px;font-size:13px;font-weight:700;cursor:pointer;
  font-family:var(--font-ui);
  color:var(--tx);background:rgba(245,240,223,.09);font-variant-numeric:tabular-nums;white-space:nowrap;
  transition:transform .08s,filter .15s,background .15s,box-shadow .15s;box-shadow:var(--hi);
}
.btn:hover:not(:disabled){filter:brightness(1.07)}
.btn:active:not(:disabled){transform:scale(.96)}
.btn:disabled{opacity:.4;cursor:default;box-shadow:none}
.btn.buy{flex:1;background:linear-gradient(135deg,#37b473,var(--green-2));color:#f2fff6;min-width:0;overflow:hidden;text-overflow:ellipsis;box-shadow:0 10px 22px -12px rgba(46,167,102,.8),var(--hi)}
.btn.buy:disabled{background:rgba(255,255,255,.07);color:var(--tx)}
.btn.mgr{background:linear-gradient(135deg,var(--teal),var(--teal-2));color:#04201d;box-shadow:0 10px 22px -12px rgba(94,202,191,.7),var(--hi)}
.btn.mgr:disabled{background:rgba(255,255,255,.07);color:var(--tx)}
.btn.danger{background:linear-gradient(135deg,#d55648,#93261a);color:#fff}
.btn.sell{
  background:linear-gradient(135deg,#ffe08a,var(--gold) 50%,var(--gold-2));color:#2a1e05;font-size:15px;
  padding:13px 22px;margin-top:12px;box-shadow:0 14px 30px -12px rgba(245,207,107,.6),var(--hi);
}

/* payout particle */
.pop{
  position:absolute;left:20px;top:18px;pointer-events:none;font-weight:600;font-size:13.5px;
  font-family:var(--font-num);
  color:var(--green);text-shadow:0 1px 8px rgba(0,0,0,.7);z-index:5;
  animation:pop .9s ease-out forwards;
}
@keyframes pop{0%{opacity:0;transform:translateY(6px)}15%{opacity:1}100%{opacity:0;transform:translateY(-46px)}}

/* ---------------- upgrades ---------------- */
.uplist{display:flex;flex-direction:column;gap:9px;max-width:660px}
.uprow{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--hair);
  border-radius:var(--r);padding:12px 15px;box-shadow:var(--hi);transition:border-color .15s}
.uprow:hover{border-color:var(--hair-2)}
.upinfo b{display:block;font-size:14px}
.upinfo span{font-size:12.5px}

/* ---------------- board ---------------- */
.board-summary{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:9px;max-width:920px;margin:14px 0}
.board-metric{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--hair);
  border-radius:var(--r);padding:11px 14px;box-shadow:var(--hi)}
.board-metric .k{font-size:11px;color:var(--dim);letter-spacing:.6px;text-transform:uppercase}
.board-metric .v{font-family:var(--font-num);font-size:17px;font-weight:600;margin-top:2px}
.boardlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:11px;max-width:1000px}
.board-card{
  display:flex;gap:13px;align-items:flex-start;
  background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--hair);
  border-radius:var(--r);padding:14px;box-shadow:var(--shadow-md),var(--hi);transition:border-color .15s,transform .16s}
@media (hover:hover){.board-card:hover{border-color:var(--hair-2);transform:translateY(-2px)}}
.board-card .e{
  width:40px;height:40px;border-radius:12px;display:grid;place-items:center;flex:none;
  color:var(--gold);background:linear-gradient(160deg,rgba(245,207,107,.16),rgba(94,202,191,.06));
  border:1px solid var(--hair-2)}
.board-card .e .icon{width:22px;height:22px}
.board-main{flex:1;min-width:0}
.board-main b{display:block;font-size:14.5px}
.board-main p{margin:4px 0 10px;font-size:12.5px;color:var(--dim)}
.board-foot{display:flex;justify-content:space-between;align-items:center;gap:10px}
.board-level{font-family:var(--font-num);font-size:11.5px;color:var(--teal);font-weight:600}

/* ---------------- sell / stats ---------------- */
.sellbox{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--hair);
  border-radius:var(--r);padding:20px;max-width:540px;margin-top:12px;box-shadow:var(--shadow-md),var(--hi)}
.srow{margin:5px 0;font-variant-numeric:tabular-nums}
.srow.big{font-size:20px;margin-top:14px}
.sellbox.ipo{border-color:rgba(245,207,107,.35);margin-top:18px}
.ipo-title{margin:0 0 8px;font-size:17px;display:flex;align-items:center;gap:8px;font-weight:700}
.ipo-title .icon{color:var(--gold)}
.perks{display:flex;flex-direction:column;gap:7px;margin-top:14px}
.perk{
  display:flex;gap:9px;align-items:flex-start;font-size:12.5px;color:var(--dim);
  background:rgba(245,240,223,.04);border:1px solid var(--hair);border-radius:var(--r-sm);padding:8px 11px;
}
.perk .icon{flex:none;margin-top:1px}
.perk.got{color:var(--tx-2);border-color:rgba(245,207,107,.3)}
.perk.got .icon{color:var(--green)}
.statlist{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:9px;max-width:780px}
.stat{
  background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--hair);
  border-radius:var(--r);padding:11px 15px;box-shadow:var(--hi)}
.stat .k{font-size:12px;color:var(--dim);letter-spacing:.5px}
.stat .v{font-family:var(--font-num);font-size:16px;font-weight:600;margin-top:2px}
.achgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(215px,1fr));gap:9px;max-width:920px}
.ach{
  display:flex;gap:11px;align-items:center;
  background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--hair);
  border-radius:var(--r);padding:10px 13px;font-size:12.5px;box-shadow:var(--hi);transition:border-color .15s}
.ach:not(.locked){border-color:rgba(245,207,107,.28)}
.ach.locked{opacity:.34;filter:grayscale(1)}
.ach .e{
  width:36px;height:36px;border-radius:11px;display:grid;place-items:center;flex:none;
  color:var(--gold);background:linear-gradient(160deg,rgba(245,207,107,.16),rgba(94,202,191,.05));
  border:1px solid var(--hair-2)}
.ach .e .icon{width:20px;height:20px}
.ach b{display:block;font-size:13px}
.settings{display:flex;gap:9px;flex-wrap:wrap;margin-top:10px}
.credits{margin-top:28px}

/* ---------------- toasts / modal / confetti ---------------- */
#toasts{position:fixed;top:16px;right:16px;z-index:60;display:flex;flex-direction:column;gap:9px;max-width:330px}
.toast{
  background:linear-gradient(180deg,var(--surface-3),var(--surface-2));border:1px solid var(--teal);
  border-radius:var(--r);padding:12px 16px;font-size:13.5px;
  box-shadow:var(--shadow-lg),var(--hi);backdrop-filter:blur(4px);animation:slidein .25s ease-out}
.toast .icon{margin-right:6px;color:var(--gold)}
.toast.gold{border-color:var(--gold)}
.toast.out{opacity:0;transform:translateX(20px);transition:opacity .4s,transform .4s}
@keyframes slidein{from{transform:translateX(34px);opacity:0}to{transform:none;opacity:1}}

.modal-wrap{position:fixed;inset:0;z-index:70;background:rgba(4,7,5,.74);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;padding:20px}
.modal-wrap[hidden]{display:none}
.modal{
  background:linear-gradient(180deg,var(--surface-3),var(--surface-2));border:1px solid var(--hair-2);
  border-radius:var(--r);padding:24px;max-width:460px;width:100%;
  box-shadow:var(--shadow-lg),var(--hi);animation:fadein .2s ease}
.modal h3{margin:0 0 12px;font-size:19px;display:flex;align-items:center;gap:9px;font-weight:700}
.modal h3 .icon{color:var(--gold)}
.modal .mrow{display:flex;gap:9px;margin-top:18px;justify-content:flex-end}
.modal textarea{
  width:100%;height:92px;background:#0d120f;color:var(--tx);border:1px solid var(--hair);
  border-radius:var(--r-sm);padding:9px;font-size:11px;resize:vertical;font-family:var(--font-num);
  -webkit-user-select:text;user-select:text;-webkit-touch-callout:default}
#confetti{position:fixed;inset:0;pointer-events:none;z-index:100}

/* ---------------- responsive: native-app feel on mobile ---------------- */
@media (max-width:720px){
  body{padding:10px 9px calc(86px + env(safe-area-inset-bottom))}
  h1{font-size:15px;letter-spacing:2px}
  .avatar{width:44px;height:44px;border-radius:13px}
  .avatar .icon{width:23px;height:23px}
  .founder{min-width:120px}
  .grid{grid-template-columns:1fr}
  .hdr{padding:11px 13px;gap:10px}
  .moneybox{order:3;flex-basis:100%}
  .hdr-actions{width:100%;justify-content:space-between}
  #toasts{left:12px;right:12px;max-width:none}

  /* bottom tab bar, like a native app */
  .tabs{
    position:fixed;left:0;right:0;bottom:0;z-index:50;margin:0;
    border-radius:0;border:0;border-top:1px solid var(--hair-2);
    background:rgba(12,17,13,.92);backdrop-filter:blur(14px);
    padding:6px 6px calc(6px + env(safe-area-inset-bottom));
    flex-wrap:nowrap;justify-content:space-around;gap:2px;
    box-shadow:0 -18px 40px -18px rgba(0,0,0,.8);
  }
  .tabs button{
    flex:1;flex-direction:column;gap:3px;padding:7px 2px;
    font-size:10px;letter-spacing:.4px;white-space:nowrap;border:0;
  }
  .tabs button .icon{width:20px;height:20px}
  .tabs button.active{background:transparent;border:0;box-shadow:none;color:var(--gold)}
  .tabs button.active .icon{color:var(--gold)}
  .bubble{position:absolute;top:2px;right:calc(50% - 22px);margin:0}
  .briefcase{width:66px;height:66px}
}

/* respect users who prefer less motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}