:root{color-scheme:dark;--bg:#060d13;--panel:#0d1922;--panel2:#111f29;--line:#203440;--ink:#f3f8fb;--muted:#96a9b5;--accent:#42e8b4;--hot:#ff4655;font-family:Inter,ui-sans-serif,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#12303b 0,transparent 32%),var(--bg);color:var(--ink);min-height:100vh}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.topbar{height:72px;padding:0 max(24px,calc((100vw - 1240px)/2));display:flex;align-items:center;gap:32px;border-bottom:1px solid #ffffff12;background:#060d13e8;backdrop-filter:blur(16px);position:sticky;top:0;z-index:10}.brand{font-size:22px;font-weight:950;letter-spacing:-.05em}.brand span,.eyebrow{color:var(--accent)}nav{display:flex;gap:24px;margin-right:auto}nav a,.account>a:first-child{color:var(--muted);font-size:14px;font-weight:750}nav a[aria-current=page]{color:var(--ink)}.account{display:flex;align-items:center;gap:18px}.button{border:0;border-radius:7px;background:var(--accent);color:#04130f;font-weight:900;text-transform:uppercase;letter-spacing:.06em;padding:14px 20px;cursor:pointer}.button.small{padding:10px 14px;font-size:12px}.button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--ink);border-radius:6px;padding:8px 10px}main{width:min(1240px,calc(100% - 40px));margin:auto;padding:64px 0 96px;min-height:calc(100vh - 140px)}.eyebrow{text-transform:uppercase;letter-spacing:.17em;font-weight:900;font-size:11px}.page-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}.page-head h1{font-size:clamp(42px,7vw,76px);line-height:.95;letter-spacing:-.055em;margin:12px 0}.page-head p{color:var(--muted);max-width:640px;line-height:1.6}.toolbar{display:grid;grid-template-columns:minmax(220px,1fr) repeat(2,minmax(150px,220px));gap:12px;margin-bottom:28px}.field{display:grid;gap:8px;color:var(--muted);font-size:12px;font-weight:700}.field input,.field select{height:48px;border:1px solid var(--line);border-radius:7px;background:#09151d;color:var(--ink);padding:0 14px;outline:none}.field input:focus,.field select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #42e8b41c}.result-count{color:var(--muted);font-size:13px;margin-bottom:14px}.scenario-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.scenario{display:flex;flex-direction:column;min-height:280px;padding:22px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(145deg,var(--panel2),#09141c);transition:transform .18s,border-color .18s}.scenario:hover{transform:translateY(-3px);border-color:#3d6172}.scenario-meta{display:flex;justify-content:space-between;color:var(--accent);font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.scenario h2{font-size:21px;line-height:1.2;margin:28px 0 10px}.scenario p{color:var(--muted);line-height:1.5;font-size:14px;margin:0 0 22px}.scenario-actions{display:flex;gap:10px;margin-top:auto}.scenario .button{font-size:11px;padding:11px 14px}.empty,.panel{border:1px solid var(--line);border-radius:10px;background:var(--panel);padding:28px}.settings-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.settings-grid section h2{margin-top:0}.range-line{display:grid;grid-template-columns:1fr 64px;gap:14px;align-items:center}.range-line output{font-variant-numeric:tabular-nums;text-align:right}.choice-row{display:flex;flex-wrap:wrap;gap:10px}.choice-row label{border:1px solid var(--line);padding:10px 13px;border-radius:6px}.choice-row input{accent-color:var(--accent)}.save-state{color:var(--accent);min-height:24px;margin-top:18px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.stat strong{font-size:32px;display:block}.stat span{color:var(--muted);font-size:13px}.zero{margin-top:16px;color:var(--muted);line-height:1.7}.auth{max-width:480px;margin:40px auto}.auth form{display:grid;gap:18px}.auth .button{width:100%}.notice{border-left:3px solid var(--accent);background:#42e8b40d;padding:14px;color:var(--muted);line-height:1.5}footer{padding:24px max(24px,calc((100vw - 1240px)/2));display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.loading{color:var(--muted)}@media(max-width:850px){.nav-toggle{display:block;margin-left:auto}.topbar{flex-wrap:wrap;height:auto;min-height:66px;padding-block:12px}.topbar nav{display:none;order:3;width:100%;flex-direction:column;padding:12px 0}.topbar nav.open{display:flex}.account{display:none}.scenario-grid{grid-template-columns:repeat(2,1fr)}.settings-grid,.stat-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){main{width:min(100% - 28px,1240px);padding-top:40px}.toolbar,.scenario-grid,.settings-grid,.stat-grid{grid-template-columns:1fr}.page-head{display:block}footer{flex-direction:column}}