:root{--g:#026D26;--g2:#014d1a;--r:#9E1A16;--gold:#FFD700;--bg:#f4f6f8;--card:#fff;--txt:#333;--sub:#666;--nav-h:64px;}
*{box-sizing:border-box;margin:0;padding:0;}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);min-height:100vh;min-height:100dvh;padding:0;display:flex;flex-direction:column;align-items:center;}

/* App shell */
.app-shell{max-width:480px;width:100%;margin:0 auto;min-height:100vh;min-height:100dvh;background:var(--bg);position:relative;box-shadow:0 0 30px rgba(0,0,0,.08);display:flex;flex-direction:column;}
.app-content{flex:1;padding:15px 15px calc(var(--nav-h) + 20px);overflow-y:auto;-webkit-overflow-scrolling:touch;}

/* Logo */
.logo{text-align:center;margin:8px 0 14px;}
.logo img{max-width:100px;height:auto;filter:drop-shadow(0 3px 8px rgba(0,0,0,.12));}

/* Back button */
.back{display:inline-flex;align-items:center;gap:6px;color:var(--g);text-decoration:none;font-weight:600;font-size:13px;margin-bottom:10px;padding:6px 12px;background:#fff;border-radius:16px;box-shadow:0 1px 4px rgba(0,0,0,.04);transition:all .2s;}
.back:hover{background:var(--g);color:#fff;}

/* Typography */
h1{color:var(--g);font-size:1.25rem;text-align:center;margin-bottom:4px;}
.subtitle{color:var(--sub);font-size:.82rem;text-align:center;margin-bottom:16px;}

/* Card */
.card{background:var(--card);border-radius:14px;padding:16px;margin-bottom:12px;box-shadow:0 2px 8px rgba(0,0,0,.04);}
.card h3{color:var(--g);font-size:.92rem;margin-bottom:8px;display:flex;align-items:center;gap:6px;}
.card p,.card li{font-size:.84rem;line-height:1.6;color:var(--txt);}
.card ul{padding-left:16px;}

/* CTA buttons */
.cta{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:20px;text-decoration:none;font-weight:600;font-size:.85rem;transition:all .2s;border:none;cursor:pointer;}
.cta-g{background:var(--g);color:#fff;}.cta-g:hover{background:var(--g2);}
.cta-r{background:var(--r);color:#fff;}
.cta-wa{background:#25D366;color:#fff;box-shadow:0 3px 10px rgba(37,211,102,.2);}
.cta-ghost{background:#fff;color:var(--g);border:2px solid var(--g);}.cta-ghost:hover{background:var(--g);color:#fff;}

/* Stats */
.stat-row{display:flex;gap:8px;text-align:center;margin-bottom:14px;}
.stat{flex:1;background:var(--card);border-radius:10px;padding:10px 6px;box-shadow:0 1px 4px rgba(0,0,0,.03);}
.stat .num{font-size:1.4rem;font-weight:800;color:var(--g);}
.stat .lbl{font-size:.65rem;color:var(--sub);margin-top:2px;}
.flex-center{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;}

/* ===== PREMIUM BOTTOM NAV BAR ===== */
.bottom-nav{
  position:fixed;bottom:0;left:50%;transform:translateX(-50%);
  max-width:480px;width:100%;
  height:var(--nav-h);
  background:rgba(255,255,255,.95);
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-top:none;
  display:flex;align-items:center;justify-content:space-around;
  z-index:999;
  box-shadow:0 -4px 24px rgba(0,0,0,.08),0 -1px 0 rgba(0,0,0,.04);
  padding:0 4px;
}

.bottom-nav a{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;text-decoration:none;color:#8e9aaf;
  font-size:.6rem;font-weight:600;letter-spacing:.02em;
  padding:8px 2px;transition:all .25s cubic-bezier(.4,0,.2,1);
  flex:1;position:relative;min-width:0;
}
.bottom-nav a .nav-icon{
  width:40px;height:32px;
  border-radius:16px;
  display:flex;align-items:center;justify-content:center;
  transition:all .25s cubic-bezier(.4,0,.2,1);
}
.bottom-nav a .nav-icon [class*="ico-"]{width:20px;height:20px;transition:all .25s;}
.bottom-nav a .nav-label{transition:all .25s;opacity:.8;white-space:nowrap;}

/* Active state — pill highlight */
.bottom-nav a.active{color:var(--g);}
.bottom-nav a.active .nav-icon{
  background:rgba(2,109,38,.12);
  transform:scale(1.05);
}
.bottom-nav a.active .nav-icon [class*="ico-"]{
  background:var(--g);
  width:22px;height:22px;
}
.bottom-nav a.active .nav-label{opacity:1;font-weight:700;}

/* Hover */
.bottom-nav a:not(.active):hover{color:var(--g2);}
.bottom-nav a:not(.active):hover .nav-icon{
  background:rgba(2,109,38,.06);
}

/* Center FAB — Faatu (Assistant) */
.bottom-nav a.nav-fab{color:#fff;}
.bottom-nav a.nav-fab .nav-icon{
  width:46px;height:46px;border-radius:50%;
  background:linear-gradient(135deg,var(--g) 0%,#004d1a 100%);
  box-shadow:0 4px 14px rgba(2,109,38,.3);
  margin-top:-16px;
  border:3px solid #fff;
}
.bottom-nav a.nav-fab .nav-icon [class*="ico-"]{
  background:#fff;width:22px;height:22px;
}
.bottom-nav a.nav-fab .nav-label{color:var(--g);font-weight:700;margin-top:1px;}
.bottom-nav a.nav-fab.active .nav-icon{
  background:linear-gradient(135deg,#004d1a 0%,var(--g) 100%);
  box-shadow:0 4px 18px rgba(2,109,38,.45);
  transform:scale(1.08);
}

/* Dot indicator under active */
.bottom-nav a.active::after{
  content:'';position:absolute;bottom:4px;left:50%;transform:translateX(-50%);
  width:4px;height:4px;border-radius:50%;background:var(--g);
}
.bottom-nav a.nav-fab.active::after{display:none;}

/* Animations */
@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.card,.stat{animation:fadeIn .35s ease-out both;}
.card:nth-child(2){animation-delay:.08s;}.card:nth-child(3){animation-delay:.15s;}

/* Safe area iOS */
@supports(padding-bottom:env(safe-area-inset-bottom)){
  .bottom-nav{padding-bottom:env(safe-area-inset-bottom);height:calc(var(--nav-h) + env(safe-area-inset-bottom));}
  .app-content{padding-bottom:calc(var(--nav-h) + env(safe-area-inset-bottom) + 20px);}
}

/* Desktop borders */
@media(min-width:768px){
  .app-shell{border-left:1px solid #e0e0e0;border-right:1px solid #e0e0e0;}
}