:root{--g:#0d7a4a;--g2:#125b3e;--bg:#f3f7f5;--text:#15231c;--muted:#6b7b72;--card:#fff;--border:#dbe5df}
*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text)}
a{text-decoration:none;color:inherit}header{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:16px 4vw;background:#fff;border-bottom:1px solid var(--border)}
nav{display:flex;gap:14px;flex-wrap:wrap}nav a{font-size:14px;font-weight:700}.wrap{max-width:1200px;margin:30px auto;padding:0 18px}
.hero{background:linear-gradient(135deg,var(--g),var(--g2));color:#fff;border-radius:26px;padding:34px;display:grid;grid-template-columns:1fr 260px;gap:22px;box-shadow:0 20px 60px #0d7a4a22}
.hero h1{font-size:clamp(30px,5vw,56px);line-height:1;margin:0 0 14px}.score{background:#ffffff14;border:1px solid #ffffff22;border-radius:20px;padding:22px}.score strong{display:block;font-size:28px;margin:10px 0}
.grid{display:grid;gap:18px;margin-top:18px}.stats{grid-template-columns:repeat(4,1fr)}.cols2{grid-template-columns:repeat(2,1fr)}.cols3{grid-template-columns:repeat(3,1fr)}.cols4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:20px;padding:22px;box-shadow:0 8px 30px #00000008}.card>strong{display:block;font-size:32px;margin-top:8px}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}.feature{padding:16px;border:1px solid var(--border);border-radius:16px;background:#fff}.feature b{display:block;margin-bottom:6px}
.btn{display:inline-block;background:var(--g);color:#fff;border:0;border-radius:12px;padding:12px 18px;font-weight:800;cursor:pointer}.secondary{background:#fff;color:var(--g)}
.actions{display:flex;gap:10px;flex-wrap:wrap}.muted,small{color:var(--muted)}
input,select,textarea{width:100%;padding:13px;border:1px solid var(--border);border-radius:12px;margin:7px 0 12px;background:#fff}label{display:block;font-weight:700;margin-top:10px}
.formcard{max-width:760px;margin:auto}.auth-card{max-width:430px;margin:10vh auto;background:#fff;padding:28px;border-radius:22px;border:1px solid var(--border)}
.alert{padding:12px;border-radius:12px;background:#fff0f0;margin-bottom:12px}.ok{background:#e8fff2}
.row{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:12px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:16px;padding:16px;margin-bottom:10px}
.badge{display:inline-block;background:#e7f5ed;color:#0b6b42;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800}
.api-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.api-grid div{padding:14px;border:1px solid var(--border);border-radius:14px}
@media(max-width:800px){.hero,.stats,.cols2,.cols3,.cols4{grid-template-columns:1fr 1fr}.feature-grid{grid-template-columns:1fr 1fr}.score{grid-column:1/-1}.row{grid-template-columns:1fr 1fr}.api-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){header{align-items:flex-start;flex-direction:column}.hero,.stats,.cols2,.cols3,.cols4,.feature-grid{grid-template-columns:1fr}.row,.api-grid{grid-template-columns:1fr}.hero{padding:24px}}