/* Sub pages: tools, glossary, quick start, 404 */
.page-hdr{position:sticky;top:0;z-index:50;background:rgba(13,26,51,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line-d)}
.page-hdr .wrap{display:flex;align-items:center;gap:20px;height:64px}
.page-hdr nav{display:flex;gap:18px;margin-left:auto;font-size:14.5px;color:var(--t-2)}
.page-hdr nav a:hover,.page-hdr nav a[aria-current=page]{color:#fff}
.page-hdr .btn{flex:none}
@media (max-width:760px){.page-hdr nav{display:none}.page-hdr .btn{margin-left:auto}}
.crumbs{font-size:13.5px;color:var(--t-3)}
.crumbs a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(143,180,227,.35)}
.page-hero{padding:clamp(40px,6vw,80px) 0 clamp(24px,3vw,40px);background:linear-gradient(180deg,#13254A,var(--navy))}
.page-hero h1{margin-top:14px;font-size:clamp(46px,7vw,92px);font-stretch:64%;line-height:.92;color:#fff}
.page-hero p.lede{margin-top:16px;max-width:60ch;font-size:clamp(16.5px,1.5vw,19px);color:var(--t-2)}
.toc{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.toc a{padding:8px 14px;border-radius:999px;border:1px solid var(--line-d2);font-size:14px;font-weight:500;color:var(--t)}
.toc a:hover{background:rgba(143,180,227,.1);border-color:var(--dusk)}
.tools{padding:clamp(20px,3vw,40px) 0 clamp(60px,8vw,110px);display:grid;gap:18px}
.tool{padding:clamp(22px,3vw,34px);scroll-margin-top:84px}
.tool h2{font-size:clamp(30px,3.6vw,46px)}
.tool>p.what{margin-top:10px;max-width:62ch;color:var(--t-2)}
.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:22px;align-items:start}
@media (max-width:860px){.tool-grid{grid-template-columns:1fr}}
.tool label.f{display:block;margin-bottom:14px;font-size:14px;font-weight:600;color:var(--t-2)}
.tool label.f small{display:block;margin-top:3px;font-weight:400;color:var(--t-3)}
.tool input[type=number],.tool input[type=text],.tool select,.tool textarea{display:block;width:100%;margin-top:7px;height:48px;padding:0 14px;border-radius:12px;border:1.5px solid var(--line-d2);background:rgba(7,14,30,.45);color:#fff;font-size:16px}
.tool textarea{height:160px;padding:12px 14px;font:13.5px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}
.tool input:focus,.tool select:focus,.tool textarea:focus{outline:none;border-color:var(--dusk);box-shadow:0 0 0 4px rgba(143,180,227,.22)}
.opts{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.opts label{position:relative}
.opts input{position:absolute;opacity:0;inset:0;cursor:pointer}
.opts span{display:inline-flex;align-items:center;height:44px;padding:0 15px;border-radius:999px;border:1.5px solid var(--line-d2);font-size:14px;font-weight:500;color:var(--t-2);transition:all .2s}
.opts input:checked+span{background:var(--dusk);border-color:var(--dusk);color:var(--navy)}
.opts input:focus-visible+span{outline:2.5px solid var(--orange);outline-offset:2px}
.q{margin:0 0 18px;padding:0;border:0}
.q legend{font-size:14px;font-weight:600;color:var(--t-2)}
.out{padding:20px;border-radius:16px;background:rgba(7,14,30,.45);border:1px solid var(--line-d);min-height:120px}
.out .big{font:800 clamp(34px,4vw,52px)/1 var(--display);font-stretch:68%;color:#fff;font-variant-numeric:tabular-nums}
.out .lab{font-size:13.5px;color:var(--t-3)}
.out p{margin-top:10px;color:var(--t-2);font-size:15px;line-height:1.55}
.out .warn{color:#FFB48C}
.out .ok{color:#8EF0C4}
.out a{color:var(--dusk-l);text-decoration:underline;text-underline-offset:3px}
.formula{margin-top:12px;font-size:13px;color:var(--t-3)}
.formula code{font:12.5px ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--dusk-l)}
.clocks{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-top:20px}
.clock{padding:14px 16px;border-radius:14px;background:rgba(7,14,30,.45);border:1px solid var(--line-d)}
.clock b{display:block;font:800 30px/1 var(--display);font-stretch:70%;color:#fff;font-variant-numeric:tabular-nums}
.clock span{display:block;margin-top:6px;font-size:13px;color:var(--t-3)}
.clock.srv{border-color:rgba(255,140,85,.4)}
.mkt{display:inline-flex;align-items:center;gap:8px;margin-top:16px;padding:7px 12px;border-radius:999px;font-size:14px;font-weight:600}
.mkt i{width:9px;height:9px;border-radius:50%}
.mkt.open{background:rgba(61,220,151,.12);color:#8EF0C4}.mkt.open i{background:var(--success)}
.mkt.shut{background:rgba(255,92,154,.12);color:#FF9BC0}.mkt.shut i{background:var(--danger)}
.drop{display:grid;place-items:center;gap:6px;margin-top:8px;padding:22px;border-radius:14px;border:1.5px dashed var(--line-d2);text-align:center;color:var(--t-2);cursor:pointer}
.drop:hover,.drop.over{border-color:var(--dusk);background:rgba(143,180,227,.06)}
.drop input{position:absolute;width:1px;height:1px;opacity:0}
.tbl{width:100%;margin-top:14px;border-collapse:collapse;font-size:14px}
.tbl th,.tbl td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line-d);vertical-align:top}
.tbl th{color:var(--t-3);font-weight:600}
.tbl td{color:var(--t-2);word-break:break-word}
.tbl tr.diff td{background:rgba(255,140,85,.08);color:#fff}
.tbl-wrap{max-height:420px;overflow:auto;border-radius:12px;border:1px solid var(--line-d)}
.loglines{margin-top:14px;display:grid;gap:8px}
.logline{padding:10px 12px;border-radius:10px;background:rgba(255,92,154,.08);border:1px solid rgba(255,92,154,.25)}
.logline code{display:block;font:12.5px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace;color:#FFC2D8;word-break:break-word}
.logline p{margin-top:6px;font-size:14px;color:var(--t-2)}
.note{margin-top:14px;font-size:13px;color:var(--t-3)}
/* glossary */
.terms{padding:clamp(20px,3vw,40px) 0 clamp(60px,8vw,110px);display:grid;gap:10px}
.term-c{padding:22px 24px;scroll-margin-top:84px}
.term-c h2{font-size:clamp(28px,3vw,38px)}
.term-c p{margin-top:10px;max-width:66ch;color:var(--t-2);line-height:1.6}
.term-c:target{border-color:var(--orange);box-shadow:0 0 0 1px var(--orange)}
/* 404 */
.lost{min-height:calc(100vh - 64px);display:grid;place-items:center;text-align:center;padding:40px 0;background:linear-gradient(180deg,#13254A,var(--night))}
.lost h1{font-size:clamp(60px,12vw,150px);font-stretch:62%;color:#fff;line-height:.9}
.lost p{margin:16px auto 0;max-width:46ch;color:var(--t-2)}
.lost .row{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:26px}
.page-ftr{padding:30px 0;background:var(--night);border-top:1px solid var(--line-d);font-size:13.5px;color:var(--t-3)}
.page-ftr .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
.page-ftr a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:rgba(143,180,227,.35)}
.pf-links{display:flex;flex-wrap:wrap;gap:8px 18px}
.page-hdr .btn{margin-left:auto}
.page-hdr nav+.btn{margin-left:0}
@media (max-width:360px){.page-hdr .wrap{gap:10px}.page-hdr .brand-txt small{display:none}.page-hdr .btn{padding-left:14px;padding-right:14px}}