.m2kh{--ink:#eef3ff;--muted:#9aa8c2;--gold:#f0b84b;--blue:#5578ff;--panel:#11182a;--line:#29344d;max-width:920px;margin:32px auto;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:radial-gradient(circle at 80% 0,#26365f 0,transparent 34%),linear-gradient(145deg,#151e33,#0b1020);border:1px solid #2d3954;border-radius:24px;box-shadow:0 24px 70px #05081466;overflow:hidden}.m2kh *{box-sizing:border-box}.m2kh__head{padding:36px 36px 22px}.m2kh__eyebrow{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:.16em}.m2kh h2{margin:8px 0;font-size:clamp(28px,5vw,44px);line-height:1.1;color:#fff}.m2kh__head p,.m2kh__summary{color:var(--muted);margin:0}.m2kh__steps{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:0 36px 24px}.m2kh__steps span{padding:10px;text-align:center;border:1px solid var(--line);border-radius:10px;color:#b9c5dc;font-size:13px}.m2kh__tabs{display:flex;gap:8px;padding:0 36px}.m2kh__tabs button,.m2kh__secondary,.m2kh__calculate{border:0;cursor:pointer;font:inherit;font-weight:750}.m2kh__tabs button{background:#1a2338;color:#aebad0;padding:13px 18px;border-radius:12px 12px 0 0}.m2kh__tabs button.is-active{background:var(--panel);color:#fff}.m2kh__panel{background:var(--panel);padding:30px 36px 36px}.m2kh label{display:grid;gap:8px;color:#d7def0;font-weight:650}.m2kh input,.m2kh select{width:100%;border:1px solid var(--line);border-radius:11px;background:#0b1120;color:#fff;padding:13px 14px;font:inherit;outline:none}.m2kh input:focus,.m2kh select:focus{border-color:#6d8cff;box-shadow:0 0 0 3px #5578ff22}.m2kh__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:22px}.m2kh small{color:var(--muted);font-weight:500}.m2kh__item-card{margin-top:14px;padding:18px;background:#0b1120;border:1px solid var(--line);border-radius:14px}.m2kh__item-card strong{color:var(--gold)}.m2kh__item-card ul,.m2kh__result ul{list-style:none;padding:0;margin:12px 0 0}.m2kh__item-card li,.m2kh__result li{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-bottom:1px dashed #29344d}.m2kh__extras,.m2kh__manual{margin-top:25px}.m2kh h3{margin:0 0 13px;font-size:18px}.m2kh__row{display:grid;grid-template-columns:2fr 1fr 1fr 110px 42px;gap:8px;margin:8px 0}.m2kh__check{display:flex!important;align-items:center;gap:7px!important;font-size:13px}.m2kh__check input{width:auto}.m2kh__row [data-remove]{border:1px solid #693746;border-radius:10px;background:#2a1720;color:#ff91a4;font-size:22px;cursor:pointer}.m2kh__secondary{padding:10px 14px;border:1px solid #384865;border-radius:10px;background:#19243a;color:#dce5f7}.m2kh__calculate{width:100%;margin-top:24px;padding:16px;border-radius:13px;text-transform:uppercase;letter-spacing:.05em;color:#101522;background:linear-gradient(90deg,#f0b84b,#ffd77a);box-shadow:0 10px 28px #f0b84b22}.m2kh__error{padding:12px;border-radius:10px;background:#401d27;color:#ffabb8}.m2kh__result{margin-top:22px;padding:22px;border:1px solid #36539c;border-radius:16px;background:linear-gradient(135deg,#172546,#11192c)}.m2kh__result strong{color:#7ef0aa;font-size:18px}@media(max-width:700px){.m2kh{margin:18px 0;border-radius:18px}.m2kh__head,.m2kh__panel{padding-left:18px;padding-right:18px}.m2kh__steps,.m2kh__tabs{padding-left:18px;padding-right:18px}.m2kh__steps{grid-template-columns:1fr}.m2kh__grid{grid-template-columns:1fr}.m2kh__row{grid-template-columns:1fr 1fr}.m2kh__row [data-name]{grid-column:1/-1}.m2kh__row [data-remove]{min-height:42px}}