/* Shared navigation and standalone tools: the same Kапим palette and controls. */
.site-nav{position:relative;gap:20px}.site-nav .nav-links{gap:24px;margin-left:auto}.site-nav .nav-links a{padding:12px 0;white-space:nowrap}.site-nav [aria-current]{box-shadow:0 2px #b9ceff}.nav-toggle{display:none}.site-nav .brand{white-space:nowrap}.subpage-header{background:var(--blue);color:white}.subpage .content-wrap{max-width:1120px;padding-top:44px;padding-bottom:70px;min-height:65vh}.page-eyebrow{color:var(--muted);font-size:12px;font-weight:700;margin:0 0 10px}.content-wrap h1{font-size:40px;line-height:1.14;letter-spacing:-1.1px;margin:0 0 16px}.page-lead{font-size:19px;color:var(--muted);max-width:730px;margin:0 0 30px;line-height:1.55}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.tool-card{position:relative;background:white;border:1px solid var(--line);border-radius:20px;padding:26px 24px 30px;color:var(--ink);min-width:0}.tool-card:hover{text-decoration:none;border-color:#a8bff8;background:#fcfdff}.tool-card h2{font-size:22px;line-height:1.2;margin:25px 0 12px}.tool-card p{color:var(--muted);margin:0;max-width:260px}.tool-symbol{display:inline-grid;place-items:center;width:52px;height:52px;background:var(--soft);color:var(--blue);font-size:28px;font-weight:650;border-radius:15px}.card-arrow{position:absolute;right:24px;top:29px;font-size:24px;color:var(--blue)}.catalogue-note{color:var(--muted);max-width:650px;margin:28px 0 0}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-strip{display:flex;gap:25px;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid var(--line)}.related-strip>span{color:var(--muted)}
.calculator-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;align-items:start}.calc-form,.calc-result{background:white;border:1px solid var(--line);border-radius:20px;padding:26px;min-width:0}.form-fields{display:grid;gap:20px}.calc-field{display:flex;flex-direction:column;gap:8px;font-size:14px;font-weight:600;min-width:0}.calc-field input{width:100%;min-width:0;border:1px solid #cbd5e3;border-radius:10px;padding:12px;color:var(--ink);background:white;font-size:18px;font-weight:550;min-height:50px}.calc-field input[aria-invalid=true]{border-color:#c23d35;background:#fff8f7}.calc-field small,.field-note{font-size:12px;color:var(--muted);font-weight:400;line-height:1.55;margin:0}.calc-form>.primary{width:100%;margin-top:24px;display:flex;justify-content:space-between;gap:10px}.calc-form>.field-note{margin-top:12px}.calc-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.calc-choice{border:0;margin:0;padding:0;min-width:0}.calc-choice legend{font-size:14px;font-weight:600;margin-bottom:9px}.calc-choice>div{display:flex;gap:8px;flex-wrap:wrap}.calc-choice label{position:relative;display:flex;flex:1;min-width:110px;cursor:pointer}.calc-choice input{position:absolute;width:1px;height:1px;opacity:0}.calc-choice span{display:flex;align-items:center;width:100%;border:1px solid #d6deeb;border-radius:10px;padding:10px;font-size:13px;line-height:1.3;color:var(--muted)}.calc-choice input:checked+span{background:var(--soft);color:var(--blue-dark);border-color:#99b7fc}.calc-choice input:focus-visible+span{outline:3px solid #9ebaff;outline-offset:2px}.calc-extra{border-top:1px solid var(--line)}.calc-extra summary{padding-bottom:13px}.calc-extra .text-button,.example-card .text-button{font-size:14px;padding:12px 0;min-height:44px}.topup-row{display:grid;grid-template-columns:1fr 1fr 30px;gap:10px;align-items:end;margin:0 0 12px}.topup-row .calc-field{font-size:12px}.topup-row input{font-size:15px;padding:10px 7px}.remove-topup{height:50px;border-radius:8px;background:var(--bg);color:var(--muted);font-size:22px}.calc-form .error{margin-top:18px;color:#a22f29;background:#fff0ed;padding:12px;border-radius:9px;font-size:14px}.calc-result{min-height:260px}.result-symbol{display:grid;place-items:center;width:50px;height:50px;border-radius:15px;background:var(--soft);color:var(--blue);font-size:30px}.calc-result h2{font-size:22px;margin:22px 0 9px}.calc-result>p{color:var(--muted);margin:0}.calc-result .result-label{font-size:14px;color:var(--muted);margin:0 0 6px}.result-number{font-size:38px;line-height:1.15;letter-spacing:-.8px;color:var(--blue);font-weight:750;overflow-wrap:anywhere}.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;margin:26px 0}.result-stats>div{min-width:0}.result-stats dt{color:var(--muted);font-size:12px;margin-bottom:5px}.result-stats dd{font-weight:650;margin:0;font-size:17px;overflow-wrap:anywhere}.calc-result .result-note{font-size:13px;margin:16px 0;color:var(--muted)}.calc-result .stale-result{color:#855213;background:#fff4df;padding:10px 12px;border-radius:8px;font-size:13px;margin:0 0 15px}.schedule-detail{border-top:1px solid var(--line);margin-top:18px}.table-scroll{overflow-x:auto;max-width:100%;border-radius:9px}.table-scroll table{border-collapse:collapse;width:100%;font-size:13px;background:white}.table-scroll th,.table-scroll td{padding:12px 10px;text-align:right;border-bottom:1px solid var(--line);white-space:nowrap}.table-scroll th:first-child,.table-scroll td:first-child{text-align:left}.table-scroll th{font-weight:600;background:#f8faff}.table-scroll tbody th{background:white}.reading-block{max-width:780px;margin-top:40px;font-size:16px;line-height:1.7}.reading-block h2{font-size:24px;line-height:1.3;margin:32px 0 14px;letter-spacing:-.35px}.reading-block p{margin:12px 0 20px}.example-card{background:white;border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin:16px 0 24px}.example-card p:first-child{margin-top:0}.example-card p:last-child{margin-bottom:0}.example-number{display:block;color:var(--blue);font-size:25px;line-height:1.3;overflow-wrap:anywhere}.article-sources{max-width:780px;border-top:1px solid var(--line);margin-top:40px;padding-top:16px;font-size:13px;color:var(--muted)}.article-sources h2{font-size:16px;color:var(--ink);margin:10px 0}.article-sources ul{padding-left:20px}.article-sources li{margin:9px 0}.comparison{display:grid;grid-template-columns:1fr 1fr;gap:16px}.comparison>div{background:white;border:1px solid var(--line);border-radius:16px;padding:22px}.comparison strong{display:block;font-size:27px;color:var(--blue);margin:12px 0}.comparison small{color:var(--muted);display:block;font-size:13px}.definition-list dt{font-size:19px;font-weight:650;margin-top:24px}.definition-list dd{margin:8px 0 24px}.inline-primary{display:inline-flex;align-items:center;padding:12px 18px;border-radius:10px;background:var(--blue);color:white;font-size:15px;font-weight:650}.inline-primary:hover{background:var(--blue-dark);text-decoration:none}.content-wrap code{font-size:14px;overflow-wrap:anywhere}.content-wrap:focus{outline:none}.subpage :focus-visible,.site-nav :focus-visible{outline:3px solid #9ebaff;outline-offset:3px}.site-nav .account-trigger:focus:not(:focus-visible){outline:none}
@media(max-width:1050px){.site-nav{gap:16px}.site-nav .nav-links{gap:16px}.site-nav .nav-links a{font-size:13px}.site-nav .account-label{font-size:13px}.site-nav .brand{font-size:26px}.site-nav .brand>span{font-size:22px}}
@media(max-width:900px){.site-nav{min-height:76px}.site-nav .nav-toggle{display:flex;align-items:center;gap:8px;background:#ffffff1c;color:white;border-radius:9px;padding:10px 13px;margin-left:auto;font-weight:600;min-height:44px}.site-nav .nav-links{display:none;position:absolute;left:0;right:0;top:calc(100% - 4px);z-index:60;background:white;color:var(--ink);padding:12px;border:1px solid var(--line);border-radius:14px;box-shadow:0 12px 35px #172d6040}.site-nav.menu-open .nav-links{display:flex;align-items:stretch;flex-direction:column;gap:2px}.site-nav .nav-links>a{display:block;padding:13px 14px;border-radius:8px;font-size:15px}.site-nav .nav-links>[aria-current]{box-shadow:none;background:var(--soft);color:var(--blue-dark)}.tool-grid{gap:14px}.tool-card{padding:22px 18px}.tool-card h2{font-size:20px}.calculator-grid{gap:18px}.calc-form,.calc-result{padding:22px}.result-number{font-size:31px}.topup-row{grid-template-columns:1fr 1fr}.remove-topup{height:36px;grid-column:2;justify-self:end;width:36px}}
@media(max-width:700px){.subpage .wrap{width:calc(100% - 32px)}.subpage .content-wrap{padding-top:28px;padding-bottom:42px}.content-wrap h1{font-size:32px;letter-spacing:-.6px}.page-lead{font-size:17px;margin-bottom:24px}.site-nav .account-label{display:none}.site-nav .account-trigger{padding:3px;background:#ffffff1c}.site-nav .avatar{width:38px;height:38px}.site-nav{gap:12px}.site-nav .brand>span{font-size:23px}.site-nav .nav-toggle{padding:10px 12px}.tool-grid,.article-grid,.calculator-grid{grid-template-columns:1fr}.tool-card{padding:22px;min-height:175px}.tool-card h2{margin:18px 0 10px}.tool-card p{max-width:280px}.calc-form,.calc-result{padding:22px 18px}.calc-pair{gap:12px}.calc-field{font-size:13px}.calc-field input{font-size:16px;padding:11px 9px}.comparison{grid-template-columns:1fr}.reading-block{margin-top:30px;font-size:15px}.reading-block h2{font-size:22px}.example-card{padding:18px}.result-number{font-size:34px}.result-stats dd{font-size:16px}.related-strip{gap:8px}.topup-row{grid-template-columns:1fr 1fr 28px}.remove-topup{grid-column:auto;height:50px;width:28px}.content-wrap .table-scroll{margin:10px 0}}
@media(max-width:370px){.calc-pair,.topup-row{grid-template-columns:1fr}.topup-row{position:relative;padding-right:35px}.remove-topup{position:absolute;right:0;bottom:0}.site-nav{gap:8px}.site-nav .brand{gap:5px;font-size:24px}.site-nav .brand>span{font-size:21px}.site-nav .nav-toggle{font-size:13px;padding:9px}.result-number{font-size:29px}.result-stats{gap:14px 10px}.calc-choice label{min-width:100px}}
.comparison-inputs { display: block; margin-top: 6px; font-weight: 400; color: var(--muted); }
.calculation-comparison .table-scroll { margin: 24px 0; }
.calculation-comparison td { white-space: nowrap; }