:root{--navy:#101438;--purple:#4b2ebf;--gold:#d39324;--ink:#171333;--muted:#6d6175;--line:#ded8e9;--soft:#f7f4fc}.converter-page{min-height:82vh;background:var(--soft);color:var(--ink)}.converter-hero{padding:42px 0 48px;background:linear-gradient(120deg,#101438,#2d155d);color:#fff}.converter-hero a{display:inline-block;margin-bottom:28px;color:#d9ccff;font-size:.8rem;font-weight:800}.converter-hero span{display:block;color:#efbd50;font-size:.7rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.converter-hero h1{margin:8px 0;font:700 clamp(2.3rem,5vw,3.8rem) Lora,serif}.converter-hero p{max-width:690px;margin:0;color:#d7d2e2;font-size:1rem}.converter-workspace{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(270px,.7fr);gap:20px;padding-top:32px;padding-bottom:60px}.converter-card,.metric-reference{border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:0 16px 36px rgba(45,21,93,.08)}.converter-card{padding:26px}.quantity-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:25px;padding:6px;border-radius:14px;background:#f0ecf8}.quantity-tabs button{padding:11px;border:0;border-radius:10px;background:transparent;color:#62586e;font:800 .75rem Montserrat,sans-serif;cursor:pointer}.quantity-tabs button.active{background:#fff;color:var(--purple);box-shadow:0 4px 12px rgba(45,21,93,.1)}.converter-grid{display:grid;grid-template-columns:1fr 1fr auto 1fr;gap:12px;align-items:end}.converter-grid label{display:grid;gap:7px;color:#3d3547;font-size:.75rem;font-weight:800}.converter-grid input,.converter-grid select{width:100%;min-height:50px;padding:0 13px;border:1px solid #d8d1e3;border-radius:12px;background:#fff;color:var(--ink);font:600 .9rem Montserrat,sans-serif}.swap-button{width:48px;height:50px;border:1px solid #cfc5e5;border-radius:12px;background:#f5f1fc;color:var(--purple);font-size:1.2rem;cursor:pointer}.answer-panel{position:relative;margin-top:22px;padding:24px;border-radius:18px;background:linear-gradient(135deg,#4b2ebf,#2d155d);color:#fff}.answer-panel span,.reasoning-panel>span,.metric-reference>span{display:block;font-size:.65rem;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.answer-panel strong{display:block;margin-top:8px;font:700 clamp(1.8rem,4vw,2.7rem) Lora,serif;overflow-wrap:anywhere}.answer-panel button{position:absolute;right:20px;top:20px;padding:8px 11px;border:1px solid rgba(255,255,255,.28);border-radius:9px;background:rgba(255,255,255,.1);color:#fff;font-size:.68rem;font-weight:800;cursor:pointer}.reasoning-panel{margin-top:16px;padding:21px;border:1px solid #eadfbd;border-left:4px solid var(--gold);border-radius:14px;background:#fff9ea}.reasoning-panel>span,.metric-reference>span{color:#9a6a14}.reasoning-panel h2{margin:7px 0 5px;font:700 1.1rem Lora,serif}.reasoning-panel p{margin:0;color:var(--muted);font-size:.78rem}.prefix-path{display:flex;gap:6px;flex-wrap:wrap;margin-top:15px}.prefix-path i{padding:6px 8px;border-radius:8px;background:#eee8fa;color:#4b2ebf;font-style:normal;font-size:.65rem;font-weight:800}.prefix-path i.active{background:#4b2ebf;color:#fff}.metric-reference{padding:25px;align-self:start}.metric-reference h2{margin:7px 0 18px;font:700 1.35rem Lora,serif}.prefix-table{display:grid;gap:7px}.prefix-table div{display:grid;grid-template-columns:36px 1fr auto;align-items:center;padding:9px;border-radius:10px;background:#f7f4fc}.prefix-table b{color:var(--purple)}.prefix-table span{font-size:.75rem;font-weight:700}.prefix-table small{color:var(--muted)}.metric-reference p{margin:18px 0 0;color:var(--muted);font-size:.76rem;line-height:1.6}.converter-footer{padding:25px 0;background:#0b0e26;color:#fff}.converter-footer .container{display:flex;justify-content:space-between;gap:20px}.converter-footer span{color:#aaa7bd;font-size:.75rem}@media(max-width:900px){.converter-workspace{grid-template-columns:1fr}.converter-grid{grid-template-columns:1fr 1fr}.swap-button{grid-column:1/-1;width:100%}}@media(max-width:560px){.quantity-tabs{grid-template-columns:1fr 1fr}.converter-grid{grid-template-columns:1fr}.swap-button{grid-column:auto}.answer-panel button{position:static;margin-top:14px}.converter-footer .container{flex-direction:column}}