:root{--bg:#080d18;--panel:#101827;--panel2:#0d1421;--text:#eef4ff;--muted:#92a0b7;--line:#253149;--green:#5ee0a0;--blue:#78a8ff;--amber:#f3c86b}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#080d18,#0a1120);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}.container{width:min(1180px,calc(100% - 32px));margin:auto}.topbar{border-bottom:1px solid var(--line);background:rgba(8,13,24,.94);position:sticky;top:0;z-index:5}.nav{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:9px;color:#fff;text-decoration:none;font-weight:800}.brand-mark{display:grid;place-items:center;width:34px;height:34px;border:1px solid #3b4b67;border-radius:10px}.accent{color:var(--green)}.nav-actions,.langs{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.home-link,.lang-btn{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:8px}.lang-btn{border:1px solid var(--line);font-size:12px}.lang-btn.active{color:#fff;border-color:#5c7297;background:#172239}.page{padding:42px 0 64px}.hero{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:26px}.eyebrow{font-size:12px;letter-spacing:.12em;color:var(--green);font-weight:800}.hero h1{font-size:clamp(34px,5vw,58px);margin:8px 0}.hero p{max-width:760px;color:var(--muted);font-size:17px;line-height:1.6}.btn{border:1px solid var(--line);border-radius:10px;padding:10px 14px;background:#151f31;color:#fff;cursor:pointer;font-weight:700}.btn.primary{background:#eaf4ff;color:#07101f}.layout{display:grid;grid-template-columns:360px 1fr;gap:20px}.panel,.card,.chart-card,.scenario-card,.note{background:rgba(16,24,39,.94);border:1px solid var(--line);border-radius:16px}.controls{padding:20px}.panel-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:16px}.panel-head h2,.card h3{margin:0 0 5px}.panel-head p,.small,.card p{color:var(--muted);margin:0;line-height:1.5}.live{color:var(--green);font-size:11px;font-weight:800}.form-grid{display:grid;gap:13px}.form-grid label{display:grid;gap:6px;color:#cbd6e8;font-size:13px}.form-grid input{width:100%;padding:11px 12px;border-radius:9px;border:1px solid #31405d;background:#0a111d;color:#fff;font:inherit}.hint{font-size:11px;color:var(--muted)}.results{display:grid;gap:16px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metric{padding:17px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.metric span{display:block;font-size:12px;color:var(--muted);margin-bottom:7px}.metric strong{font-size:23px}.metric.primary{border-color:#3e745f;background:linear-gradient(145deg,#10251f,#111a27)}.interpretation{padding:18px}.interpretation b{color:var(--green)}.interpretation p{margin-top:8px}.chart-card{padding:18px}.chart{height:270px;display:flex;align-items:flex-end;gap:4px;border-bottom:1px solid #32405a;position:relative;padding-top:22px}.bar{flex:1;min-width:4px;background:linear-gradient(180deg,#76a8ff,#5ee0a0);border-radius:4px 4px 0 0;opacity:.85}.target-line{position:absolute;left:0;right:0;border-top:1px dashed var(--amber);font-size:11px;color:var(--amber)}.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.scenario-card{padding:16px}.scenario-card span{font-size:12px;color:var(--muted)}.scenario-card strong{display:block;font-size:21px;margin:7px 0}.scenario-card small{color:var(--muted)}.actions{display:flex;gap:10px;flex-wrap:wrap}.note{margin-top:18px;padding:15px;color:var(--muted);font-size:13px;line-height:1.6}.formula{padding:16px;background:#0b1320;border:1px solid var(--line);border-radius:12px;color:#cbd6e8;font-size:13px;line-height:1.65}@media(max-width:900px){.layout{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.hero{display:block}.hero-actions{margin-top:16px}.metrics,.scenario-grid{grid-template-columns:1fr}.nav-actions .home-link{display:none}.container{width:min(100% - 20px,1180px)}}