:root{--gold:#e7bd65;--gold2:#fff0bd;--blue:#68cfff;--panel:#0b1628;--panel2:#111f38;--line:#314665;--text:#f5f7fb;--muted:#acb8ca}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);font-family:Inter,"Segoe UI",Arial,sans-serif;background:radial-gradient(circle at 14% 8%,#223a6855,transparent 34%),radial-gradient(circle at 90% 70%,#72522f44,transparent 30%),linear-gradient(145deg,#070d18,#101b31 55%,#090d16);min-height:100vh}.home{position:fixed;z-index:20;top:20px;left:20px;width:48px;height:48px;display:grid;place-items:center;border:1px solid var(--gold);border-radius:50%;color:var(--gold2);background:#091221dd;text-decoration:none;font-size:24px;backdrop-filter:blur(10px)}main{width:min(1180px,calc(100% - 32px));margin:auto;padding:82px 0 60px}.hero{position:relative;padding:54px 58px;border:1px solid #806b40;border-radius:28px;background:linear-gradient(120deg,#0d1b31e8,#17142be8);overflow:hidden}.hero:after{content:'';position:absolute;inset:auto -100px -170px auto;width:430px;height:430px;border:70px solid #e7bd6512;border-radius:50%}.eyebrow{color:var(--gold);font-weight:900;font-size:13px;letter-spacing:3px}.hero h1{margin:14px 0;font:800 clamp(55px,9vw,108px)/.78 Georgia,serif;letter-spacing:-5px}.hero h1 em{color:var(--gold);font-style:normal}.hero>p{max-width:780px;color:#d9e1ed;font-size:18px;line-height:1.7}.notice{display:inline-block;margin-top:10px;padding:12px 16px;border-left:4px solid var(--blue);background:#14243c;color:#cbd9eb;font-size:13px}.rating-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);gap:24px;margin-top:28px}.panel{border:1px solid var(--line);border-radius:24px;background:linear-gradient(145deg,#0b1628ef,#111d34ef);box-shadow:0 25px 60px #0006}.form-panel{padding:30px}.section-title{display:flex;align-items:center;gap:14px;margin-bottom:20px}.section-title>span{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--gold);border-radius:50%;color:var(--gold);font-weight:900}.section-title small{color:var(--gold);font-weight:900;letter-spacing:2px}.section-title h2{margin:2px 0;font-size:24px}.stats-heading{margin-top:32px}label{display:grid;gap:7px;margin:14px 0;color:#dce5f2;font-weight:700;font-size:13px}input,select{width:100%;border:1px solid #405472;border-radius:11px;padding:13px 14px;background:#07111f;color:#fff;font:inherit;outline:none}input:focus,select:focus{border-color:var(--gold);box-shadow:0 0 0 3px #e7bd6518}.levels,.stat-inputs{display:grid;grid-template-columns:repeat(2,1fr);gap:0 14px}.stat-inputs{grid-template-columns:repeat(2,1fr)}button{width:100%;margin-top:22px;padding:17px;border:0;border-radius:12px;background:linear-gradient(135deg,#ffe7a8,#d19a35);color:#08101d;font-size:15px;font-weight:1000;letter-spacing:1px;cursor:pointer;box-shadow:0 12px 30px #d19a3533}button:hover{filter:brightness(1.08);translate:0 -2px}.result-panel{position:sticky;top:20px;align-self:start;min-height:630px;padding:30px;overflow:hidden}.empty-state{min-height:565px;display:grid;place-items:center;align-content:center;text-align:center;color:var(--muted)}.empty-ring{display:grid;place-items:center;width:150px;height:150px;border:2px solid #415371;border-radius:50%;font:700 60px Georgia;color:#58708f}.empty-state h2{margin:24px 0 4px;color:#e9eef6}.score-head{display:flex;justify-content:space-between;align-items:start}.score-head h2{margin:5px 0;font-size:28px}.grade{display:grid;place-items:center;width:112px;height:112px;border:3px solid var(--grade);border-radius:50%;color:var(--grade);font:900 58px Georgia;box-shadow:0 0 30px color-mix(in srgb,var(--grade) 30%,transparent)}.score-number{margin:22px 0 10px;font:900 64px/1 Georgia;color:var(--gold2)}.score-number small{font:700 18px Inter;color:var(--muted)}.score-bar{height:10px;border-radius:20px;background:#06101d;overflow:hidden}.score-bar span{display:block;width:var(--score);height:100%;background:linear-gradient(90deg,var(--blue),var(--gold));border-radius:inherit}.metric-list{display:grid;gap:9px;margin:24px 0}.metric{display:grid;grid-template-columns:1fr auto;gap:6px;padding:12px;border:1px solid #283b58;border-radius:12px;background:#0a1425}.metric b{font-size:13px}.metric span{color:var(--gold);font-weight:900}.metric small{grid-column:1/-1;color:var(--muted)}.advice{padding:16px;border-left:4px solid var(--blue);background:#13233b}.advice h3{margin:0 0 10px}.advice ul{margin:0;padding-left:20px;color:#d7e2ef;line-height:1.65}.guide-link{display:block;margin-top:18px;padding:13px;text-align:center;border:1px solid var(--gold);border-radius:10px;color:var(--gold2);text-decoration:none;font-weight:900}.explain{margin-top:28px;padding:38px;border:1px solid var(--line);border-radius:24px;background:#0a1425cc}.explain h2{margin:8px 0 22px;font:700 34px Georgia}.explain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.explain article{padding:20px;border:1px solid #2c4160;background:#101e34}.explain strong{color:var(--gold)}.explain p{color:var(--muted);line-height:1.6}@media(max-width:850px){main{padding-top:76px}.hero{padding:36px 25px}.hero h1{letter-spacing:-2px}.rating-layout{grid-template-columns:1fr}.result-panel{position:static;min-height:0}.empty-state{min-height:330px}.explain-grid{grid-template-columns:1fr}}@media(max-width:520px){main{width:min(100% - 18px,1180px)}.form-panel,.result-panel{padding:20px}.levels,.stat-inputs{grid-template-columns:1fr 1fr}.hero>p{font-size:15px}.score-head{align-items:center}.grade{width:88px;height:88px;font-size:44px}}