:root{
  --p1:#20675e; --p2:#46ad87; --p3:#81e3ae; --p4:#c4ffd5;
  --bg:#06110f;

  --stroke: rgba(196,255,213,.14);
  --stroke2: rgba(196,255,213,.22);

  --fg: rgba(196,255,213,.92);
  --muted: rgba(196,255,213,.72);

  --radius: 18px;
  --radius2: 22px;
  --shadow: 0 22px 60px rgba(0,0,0,.55);
  --maxw: 1100px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
}

[hidden]{ display:none !important; }
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family: var(--font);
  color: var(--fg);
  background:
    radial-gradient(1200px 600px at 15% 12%, rgba(196,255,213,.10), transparent 60%),
    radial-gradient(900px 500px at 85% 30%, rgba(129,227,174,.08), transparent 55%),
    linear-gradient(180deg, #040b0a, var(--bg) 40%, var(--bg));
}

.wrap{
  width: min(var(--maxw), calc(100% - 32px));
  margin: 0 auto;
}

.top{
  padding: 26px 0 14px;
  border-bottom: 1px solid rgba(196,255,213,.14);
  background: linear-gradient(180deg, rgba(0,0,0,.78), rgba(0,0,0,.60));
}

.brand{
  display:grid;
  grid-template-columns: 44px 1fr;
  gap: 14px;
  align-items:start;
}

.mark{
  width:44px; height:44px;
  border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  background: rgba(196,255,213,.10);
  border: 1px solid rgba(196,255,213,.18);
  box-shadow: 0 12px 30px rgba(0,0,0,.45);
}

.kicker{
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:12px;
  color: var(--muted);
}
h1{
  margin: 6px 0 8px;
  font-size: clamp(22px, 5vw, 34px);
  line-height:1.12;
}
.sub{ margin:0; color: var(--muted); font-size:14px; line-height:1.5; }

.main{ padding:16px 0 34px; }
.muted{ color: var(--muted); margin:0; }

.controls, .treeShell, .bestList, .stats{
  border-radius: var(--radius2);
  box-shadow: var(--shadow);
  border: 1px solid rgba(196,255,213,.14);
  overflow:hidden;
  background: rgba(0,0,0,.28);
  backdrop-filter: blur(8px);
}

.controls{ padding:14px; }
.treeShell{ padding:14px; margin-top:14px; }
.bestList{ padding:14px; margin-top:14px; }
.stats{ padding:14px; margin-top:14px; }

.grid4{
  margin-top:12px;
  display:grid;
  grid-template-columns: 1fr;
  gap:12px;
}
.controlCard{
  background: rgba(0,0,0,.34);
  border: 1px solid rgba(196,255,213,.14);
  border-radius: 16px;
  padding:12px;
}
label{ display:block; font-size:12px; color: var(--muted); margin-bottom:6px; }

select{
  width:100%;
  padding:12px 12px;
  border-radius: 12px;
  border:1px solid rgba(196,255,213,.18);
  background: rgba(0,0,0,.30);
  color: var(--fg);
  outline:none;
  min-height: 44px;
}

.controlsFooter{
  display:flex;
  gap:10px;
  margin-top:12px;
  flex-wrap:wrap;
}

.btn{
  appearance:none;
  border: 1px solid rgba(196,255,213,.18);
  background: rgba(0,0,0,.28);
  color: var(--fg);
  padding: 12px 14px;
  border-radius: 14px;
  cursor:pointer;
  font-weight: 800;
  letter-spacing:.01em;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
  min-height: 44px;
}
.btn:hover{
  transform: translateY(-1px);
  background: rgba(0,0,0,.22);
  border-color: rgba(196,255,213,.28);
}
.btn.primary{
  background: rgba(196,255,213,.92);
  color:#06110f;
  border-color: rgba(196,255,213,.70);
}

.treeHeader{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  margin-bottom:10px;
}
.legend{ display:flex; gap:8px; align-items:center; color: var(--muted); font-size:12px; }
.dot{ width:10px; height:10px; border-radius:999px; border:1px solid rgba(196,255,213,.22); display:inline-block; }
.dot.good{ background: rgba(129,227,174,.55); }
.dot.mid{ background: rgba(70,173,135,.55); }
.dot.low{ background: rgba(32,103,94,.55); }

.tree{
  padding:12px;
  border-radius:18px;
  border:1px solid rgba(196,255,213,.12);
  background: rgba(0,0,0,.22);
}
.trunk{ display:flex; justify-content:center; margin-bottom:12px; }
.branches{ display:grid; grid-template-columns: 1fr; gap:12px; }
.branchCol{ display:grid; grid-template-columns: 1fr; gap:10px; }
.twigList{ display:grid; grid-template-columns: 1fr; gap:10px; }

.node{
  border-radius:18px;
  padding:12px;
  border:1px solid rgba(196,255,213,.14);
  background: rgba(0,0,0,.34);
  cursor:pointer;
  user-select:none;
  outline:none;
  transition: transform .12s ease, border-color .12s ease, background .12s ease, opacity .12s ease, filter .12s ease;
}
.node:hover{ transform: translateY(-1px); border-color: rgba(196,255,213,.28); background: rgba(0,0,0,.28); }
.node:focus-visible{ box-shadow: 0 0 0 3px rgba(196,255,213,.18); }

.nodeTop{ display:flex; justify-content:space-between; align-items:center; gap:10px; margin-bottom:8px; }
.tag{
  font-size:11px;
  letter-spacing:.10em;
  text-transform:uppercase;
  color: var(--muted);
  padding:6px 8px;
  border-radius:999px;
  background: rgba(0,0,0,.40);
  border:1px solid rgba(196,255,213,.12);
}
.scorePill{
  font-size:12px;
  font-weight:900;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid rgba(196,255,213,.12);
  background: rgba(0,0,0,.40);
  color: var(--fg);
  min-width:44px;
  text-align:center;
}
.nodeTitle{ font-weight:950; font-size:15px; }
.nodeMeta{ color: var(--muted); font-size:12.5px; line-height:1.4; margin-top:4px; }

.bestCards{
  margin-top:12px;
  display:grid;
  grid-template-columns: 1fr;
  gap:10px;
}
.bestCard{
  border-radius:18px;
  padding:12px;
  border:1px solid rgba(196,255,213,.14);
  background: rgba(0,0,0,.34);
  cursor:pointer;
  transition: transform .12s ease, background .12s ease, border-color .12s ease;
}
.bestCard:hover{ transform: translateY(-1px); background: rgba(0,0,0,.28); border-color: rgba(196,255,213,.28); }
.bestTop{ display:flex; justify-content:space-between; align-items:center; gap:10px; }
.badge{
  font-size:11px;
  padding:6px 8px;
  border-radius:999px;
  background: rgba(0,0,0,.40);
  border:1px solid rgba(196,255,213,.12);
  color: var(--muted);
}
.bestTitle{ font-weight:950; font-size:14px; }
.bestSub{ margin-top:6px; color: var(--muted); font-size:12.5px; line-height:1.4; }

.is-good{ border-color: rgba(129,227,174,.60) !important; box-shadow: 0 10px 28px rgba(129,227,174,.10); }
.is-mid{ border-color: rgba(70,173,135,.60) !important; box-shadow: 0 10px 28px rgba(70,173,135,.08); }
.is-low{ opacity:.55; filter: grayscale(.15); }

/* 🅱️ onboarding */
.onboarding{
  margin-top: 14px;
  border-radius: 18px;
  border: 1px solid rgba(196,255,213,.14);
  background: rgba(0,0,0,.30);
  padding: 12px;
}
.onbTop{ display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap; align-items:baseline; }
.onbTitle{ font-weight:950; font-size: 14px; }
.onbMeta{ color: var(--muted); font-size: 12px; }
.onbList{ margin:10px 0 0 18px; padding:0; color: rgba(196,255,213,.90); font-size: 13px; line-height: 1.5; }
.onbList strong{ color: var(--fg); }

/* modal */
.modalOverlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.74);
  display:flex;
  align-items: center;
  justify-content: center;
  padding: max(14px, env(safe-area-inset-top)) 14px max(14px, env(safe-area-inset-bottom));
  z-index: 50;
}
.modal{
  width: min(860px, 100%);
  border-radius: 22px;
  border: 1px solid rgba(196,255,213,.16);
  background: linear-gradient(180deg, rgba(0,0,0,.82), rgba(0,0,0,.76));
  box-shadow: 0 30px 90px rgba(0,0,0,.75);
  overflow:hidden;
}
.modalTop{
  padding: 14px;
  display:flex;
  justify-content: space-between;
  align-items:flex-start;
  gap: 10px;
  border-bottom: 1px solid rgba(196,255,213,.12);
  background: rgba(0,0,0,.20);
}
.modalKicker{
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:12px;
  color: var(--muted);
}
.modalTitleWrap h3{ margin: 6px 0 6px; font-size: 18px; }
.modalSub{ margin:0; color: var(--muted); font-size: 13px; line-height:1.4; }
.iconBtn{
  appearance:none;
  border:1px solid rgba(196,255,213,.18);
  background: rgba(0,0,0,.30);
  color: var(--fg);
  width: 44px; height: 44px;
  border-radius: 14px;
  cursor:pointer;
  font-size: 20px;
  line-height: 1;
}
.modalBody{
  padding: 14px;
  display:grid;
  gap: 12px;
  max-height: min(62vh, 640px);
  overflow:auto;
  -webkit-overflow-scrolling: touch;
}
.section{
  border-radius: 18px;
  padding: 12px;
  background: rgba(0,0,0,.34);
  border: 1px solid rgba(196,255,213,.12);
}
.section h4{
  margin:0 0 8px;
  font-size: 13px;
  letter-spacing:.08em;
  text-transform:uppercase;
  color: var(--muted);
}
.section p, .section ul{
  margin:0;
  color: rgba(196,255,213,.90);
  line-height:1.55;
  font-size: 13.5px;
}
.section ul{ margin-top:8px; margin-left:18px; }

.grid2{
  display:grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.moneyRow{
  display:flex;
  justify-content: space-between;
  gap: 10px;
  color: rgba(196,255,213,.90);
  font-size: 13.5px;
  padding: 10px;
  border-radius: 14px;
  background: rgba(0,0,0,.30);
  border: 1px solid rgba(196,255,213,.10);
}
.moneyRow strong{ color: var(--fg); }

.modalBottom{
  padding: 12px 14px 14px;
  border-top: 1px solid rgba(196,255,213,.12);
  display:flex;
  flex-direction: column;
  gap: 10px;
  background: rgba(0,0,0,.20);
}
.modalMeta{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
}
.pill{
  font-size: 12px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(196,255,213,.12);
  background: rgba(0,0,0,.30);
  color: var(--muted);
}
.modalActions{
  display:grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

/* footer */
.appFooter{
  margin-top: 28px;
  padding: 22px 0 28px;
  border-top: 1px solid rgba(196,255,213,.14);
  background: linear-gradient(180deg, rgba(0,0,0,.35), rgba(0,0,0,.55));
}
.footerInner{
  width: min(var(--maxw), calc(100% - 32px));
  margin: 0 auto;
  display:flex;
  flex-direction: column;
  gap: 8px;
  text-align:center;
}
.footerBrand{ font-size: 13.5px; color: rgba(196,255,213,.88); line-height:1.5; margin:0; }
.footerLinks, .footerContact{ font-size: 12.5px; color: rgba(196,255,213,.72); margin:0; }
.footerLinks a, .footerContact a{
  color: rgba(196,255,213,.85);
  text-decoration:none;
}
.footerLinks a:hover, .footerContact a:hover{ text-decoration: underline; }
.sep{ opacity:.5; padding:0 6px; }

/* 🅲 stats */
.statsHeader h2{ margin:0 0 4px; font-size:16px; }
.statsBox{
  margin-top:12px;
  padding:12px;
  border-radius:16px;
  border:1px solid rgba(196,255,213,.14);
  background: rgba(0,0,0,.34);
  color: rgba(196,255,213,.88);
  overflow:auto;
  max-height: 320px;
}
.statsActions{ display:flex; gap:10px; flex-wrap:wrap; margin-top:12px; }

@media (min-width: 720px){
  .grid4{ grid-template-columns: repeat(4, 1fr); }
  .branches{ grid-template-columns: repeat(3, 1fr); }
  .bestCards{ grid-template-columns: repeat(3, 1fr); }
  .grid2{ grid-template-columns: repeat(2, 1fr); }
  .modalActions{ grid-template-columns: 1fr 1fr 1fr; }
}