:root{
  --bg:#f5f8f6;
  --panel:#ffffff;
  --text:#163123;
  --muted:#587264;
  --primary:#0f766e;
  --primary-2:#166534;
  --accent:#d97706;
  --danger:#dc2626;
  --shadow:0 14px 36px rgba(15, 23, 42, 0.12);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  color:var(--text);
  background:linear-gradient(180deg,#eef7f4 0%,#f8faf8 100%);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.topbar{
  position:sticky;top:0;z-index:20;
  backdrop-filter: blur(12px);
  background:rgba(255,255,255,.82);
  border-bottom:1px solid rgba(15,118,110,.12)
}
.nav{display:flex;gap:10px;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:800;color:var(--primary-2);letter-spacing:.02em}
.nav-links{display:flex;gap:10px;flex-wrap:wrap}
.nav-links a{
  padding:10px 14px;border-radius:999px;background:#eef9f6;
  border:1px solid transparent;font-size:14px;color:#174d44
}
.nav-links a.active,.nav-links a:hover{background:#dff4ee;border-color:#9ad4c7}
.hero{
  padding:34px 0 26px;
}
.hero-card{
  display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;
  background:var(--panel);border-radius:30px;padding:24px;box-shadow:var(--shadow)
}
.hero-card h1{font-size:clamp(32px,4vw,54px);line-height:1.05;margin:0 0 14px}
.lead{font-size:18px;line-height:1.6;color:var(--muted)}
.badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.badge{
  padding:9px 14px;border-radius:999px;background:#edfdf5;color:#166534;
  border:1px solid #bbf7d0;font-weight:700;font-size:13px
}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card{
  background:var(--panel);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)
}
.card h2,.card h3{margin-top:0}
.section{padding:20px 0}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{
  background:linear-gradient(180deg,#f6fffd 0%,#ffffff 100%);
  border:1px solid #d6efe6;border-radius:20px;padding:18px;box-shadow:var(--shadow)
}
.stat strong{display:block;font-size:34px;color:var(--primary)}
.btn,button{
  border:none;border-radius:14px;padding:11px 16px;font-weight:700;
  background:var(--primary);color:white;cursor:pointer;transition:.18s transform,.18s opacity
}
.btn:hover,button:hover{transform:translateY(-1px)}
.btn.secondary{background:#e7f5f1;color:#125f58}
.btn.danger{background:var(--danger)}
.btn.accent{background:var(--accent)}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.page-header{padding:28px 0 8px}
.page-header h1{margin:0 0 8px;font-size:38px}
.page-header p{color:var(--muted);max-width:760px}
.toolbar{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:end}
.form-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
label{display:grid;gap:7px;font-weight:700;font-size:14px;color:#27473d}
input,select,textarea{
  width:100%;padding:12px 14px;border-radius:14px;border:1px solid #cde3da;
  background:#fbfffd;font:inherit;color:var(--text)
}
table{width:100%;border-collapse:collapse}
th,td{padding:12px 10px;border-bottom:1px solid #e4efeb;text-align:left;font-size:14px;vertical-align:top}
th{font-size:13px;text-transform:uppercase;letter-spacing:.04em;color:#5e7a70}
tbody tr:hover{background:#f8fffd}
.table-wrap{overflow:auto}
.kpi-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.notice{
  padding:14px 16px;background:#fff8e8;border:1px solid #fde68a;color:#854d0e;border-radius:16px
}
.footer{
  margin-top:34px;padding:30px 0 40px;color:#355347
}
.footer .inner{
  background:#ffffff;border-radius:22px;padding:20px 24px;box-shadow:var(--shadow)
}
.small{font-size:13px;color:var(--muted)}
.list{margin:0;padding-left:20px;line-height:1.7;color:var(--muted)}
.center{display:grid;place-items:center}
canvas{max-width:100%}
.stage{
  position:relative;height:520px;border-radius:26px;overflow:hidden;
  background:linear-gradient(180deg,#d9f99d 0%,#86efac 40%,#14532d 100%);
  box-shadow:var(--shadow)
}
.sprite{
  position:absolute;border-radius:999px;display:grid;place-items:center;
  font-size:24px;user-select:none
}
.tabbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
.tabbar button.active{background:#14532d}
.panel{
  background:#f8fffc;border:1px solid #d7efe6;border-radius:20px;padding:18px
}
.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.memory-card{
  min-height:92px;border-radius:18px;border:1px solid #cfe7df;background:white;
  display:grid;place-items:center;font-size:34px;font-weight:800;cursor:pointer;
}
.memory-card.done{background:#dcfce7}
.pill{
  display:inline-block;padding:6px 10px;border-radius:999px;background:#ecfdf5;border:1px solid #bbf7d0;color:#166534;font-size:12px;font-weight:700
}
.react-root > *{font-family:Inter,Segoe UI,Arial,sans-serif}
@media (max-width: 980px){
  .hero-card,.grid-3,.grid-2,.stats,.form-grid,.toolbar,.kpi-row{grid-template-columns:1fr}
}