/* calc-nc-kit.css (20261102n): the shared page styles of the 31 Oct calculator pages (scoped to .nc; light on html[data-mode]). Built by DeckIQ/calculators/port_newcalcs.py from DeckIQ/newcalcs-shell/nc-base.css. */
/* nc-base.css: the shared page CSS for the 31 Oct mockups (cm to inches, paint, right triangle, slope, cubic yard).
   Lifted from the 30 Oct measuring mockups (bf-base.css + bf-extra.css), scoped to .nc instead of one page id so the five pages share it.
   Page colors live in --nc-* variables on the page's own id (each page sets its own accent pair). */
.nc{--nc-a:#26e8ff;--nc-b:#b48cff;--nc-r:#ffd23f;--nc-hot:#ff7a45;--nc-warn:#ff5d73;--nc-stage1:#0e2440;--nc-stage2:#050e1b;--nc-acc:#26e8ff;--nc-accline:rgba(38,232,255,.38);--nc-glow:rgba(38,232,255,.22)}
html[data-mode="light"] .nc{--nc-a:#005a78;--nc-b:#5426b8;--nc-r:#b4380a;--nc-hot:#c2410c;--nc-warn:#c4122f;--nc-stage1:#f7fbfe;--nc-stage2:#e1eef6;--nc-acc:#007fa8;--nc-accline:rgba(0,127,168,.4);--nc-glow:rgba(0,127,168,.12)}

.nc .lede{margin-bottom:10px}
.nc .nc-tabrow{display:flex;align-items:flex-end;justify-content:space-between;gap:8px 16px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin:4px 0 14px}
.nc .nc-tabs{display:flex;gap:2px 6px;flex-wrap:wrap;margin:0}
.nc .nc-tabs button{font:700 15px var(--sans);background:transparent;color:var(--soft);border:0;border-bottom:3px solid transparent;padding:10px 14px;cursor:pointer;margin-bottom:-1px;text-align:left}
.nc .nc-tabs button:hover{color:var(--ink)}
.nc .nc-tabs button[aria-selected="true"]{color:var(--cyan);border-bottom-color:var(--cyan);text-shadow:0 0 14px var(--glow)}
.nc .nc-tabs button small{display:block;font:500 11.5px var(--sans);color:var(--soft)}
.nc .nc-sysbox{display:flex;align-items:center;gap:10px;padding-bottom:6px}
.nc .nc-seg{display:inline-flex;border:2px solid var(--line);border-radius:999px;overflow:hidden}
.nc .nc-seg button{font:700 14px var(--sans);background:transparent;color:var(--soft);border:0;padding:8px 14px;min-height:40px;cursor:pointer}
.nc .nc-seg button[aria-pressed="true"]{background:var(--cyan);color:var(--bg)}
.nc .nc-grid{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:16px;align-items:start}
.nc .nc-grid.w7{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
@media (max-width:900px){.nc .nc-grid,.nc .nc-grid.w7{grid-template-columns:minmax(0,1fr)}}
.nc .nc-col{display:flex;flex-direction:column;gap:14px;min-width:0}
.nc .cxcard{min-width:0}
.nc .nc-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.nc .nc-fields.c3{grid-template-columns:repeat(3,minmax(0,1fr))}
.nc .nc-fields .full{grid-column:1/-1}
@media (max-width:520px){.nc .nc-fields,.nc .nc-fields.c3{grid-template-columns:minmax(0,1fr)}}
.nc .nc-fl{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:700;color:var(--soft);min-width:0}
.nc .nc-in,.nc .nc-sel{font:600 16px var(--sans);color:var(--ink);background:var(--field);border:2px solid var(--line);border-radius:10px;padding:8px 11px;min-width:0;width:100%;min-height:44px}
.nc .nc-in.mono{font-family:var(--mono)}
.nc .nc-in:hover,.nc .nc-sel:hover{border-color:var(--nc-acc)}
.nc .nc-in.bad{border-color:var(--nc-warn)}
.nc .nc-unitin{display:flex;gap:6px;min-width:0}
.nc .nc-unitin .nc-in{flex:1 1 0;width:0}
.nc .nc-unitin .nc-sel{flex:0 0 auto;width:auto}
.nc .nc-err{margin:10px 0 0;border-left:3px solid var(--nc-warn);padding:7px 11px;background:var(--field);border-radius:0 10px 10px 0;font-size:14px}
.nc .nc-err[hidden]{display:none}
.nc .nc-row{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:10px 0 0}
.nc .nc-row .cxchip{font-size:13px;padding:4px 11px;min-height:34px}
.nc .nc-row .cxb{padding:5px 12px;min-height:38px;font-size:13.5px}
.nc .nc-fine{font-size:12.5px;color:var(--soft);margin:10px 0 0;line-height:1.45}
.nc .nc-note{margin:10px 0 0;border-left:3px solid var(--cyan);padding:7px 11px;background:var(--field);border-radius:0 10px 10px 0;font-size:14px}
.nc .nc-warnbox{margin:10px 0 0;border-left:3px solid var(--warn);padding:7px 11px;background:var(--field);border-radius:0 10px 10px 0;font-size:14px}
/* answer */
.nc .nc-big{border:1px solid var(--cyan);border-radius:14px;padding:14px 16px;background:linear-gradient(135deg,rgba(59,123,255,.22),rgba(38,232,255,.07));box-shadow:0 0 22px -8px var(--glow);min-width:0}
.nc .nc-big small{display:block;font:600 11.5px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--soft)}
.nc .nc-big b{display:block;font:800 clamp(30px,5vw,44px)/1.1 var(--mono);color:var(--cyan);text-shadow:0 0 16px var(--glow);overflow-wrap:anywhere;margin:4px 0 2px;font-variant-numeric:tabular-nums}
.nc .nc-big span{font-size:14px;color:var(--soft)}
.nc .nc-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;margin:10px 0 0}
.nc .nc-tile{border:1px solid var(--nc-accline);border-radius:12px;padding:9px 12px;background:var(--field);display:flex;flex-direction:column;gap:3px;min-width:0}
.nc .nc-tile small{font:600 11px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--soft)}
.nc .nc-tile b{font:700 19px var(--mono);color:var(--ink);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.nc .nc-tile.hot b{color:var(--nc-r)}
.nc .nc-steps{margin:0;padding-left:22px;font-size:14.5px}
.nc .nc-steps li{margin:0 0 8px;overflow-wrap:anywhere}
.nc .nc-steps code,.nc .nc-mono{font-family:var(--mono);font-size:.95em}
/* picture */
.nc .nc-stage{aspect-ratio:16/10;width:100%;position:relative;border-radius:14px;overflow:hidden;background:radial-gradient(120% 90% at 50% 0%,var(--nc-stage1),var(--nc-stage2));border:1px solid var(--nc-accline)}
.nc .nc-stage canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
@media (max-width:640px){.nc .nc-stage{aspect-ratio:1/1}}
.nc .nc-ctl{display:flex;gap:10px;align-items:center;margin-top:10px;flex-wrap:wrap}
.nc .nc-ctl input[type=range]{flex:1 1 160px;width:auto;accent-color:var(--cyan);min-width:0}
.nc .nc-tablewrap{overflow-x:auto;max-width:100%}
.nc table.t.nc-tab td,.nc table.t.nc-tab th{padding:6px 9px;font-size:14px}
.nc table.t.nc-tab tr.on td{background:rgba(38,232,255,.12)}
/* article + rail */
.nc .nc-artwrap{display:grid;grid-template-columns:minmax(0,76ch) minmax(240px,1fr);gap:32px;align-items:start;margin-top:22px}
.nc .nc-artwrap .article{margin:0}
.nc .nc-rail{position:sticky;top:76px;display:flex;flex-direction:column;gap:14px}
.nc .nc-rail .cxcard{padding:14px}
.nc .nc-rail .jump{display:block;width:100%;text-align:left;background:transparent;border:0;color:var(--soft);font:600 14px var(--sans);padding:5px 0;cursor:pointer}
.nc .nc-rail .jump:hover{color:var(--cyan)}
.nc .nc-rail dl{margin:0;display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 12px;font-size:13.5px}
.nc .nc-rail dt{color:var(--soft)}.nc .nc-rail dd{margin:0;font-family:var(--mono)}
@media (max-width:980px){.nc .nc-artwrap{grid-template-columns:minmax(0,1fr)}.nc .nc-rail{position:static}}
.nc .nc-byline{font-size:14px;color:var(--soft);border-top:1px solid var(--line);padding-top:14px;margin-top:22px}
/* pop-up */
.nc .nc-modal{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:16px}
.nc .nc-modal[hidden]{display:none}
.nc .nc-scrim{position:absolute;inset:0;background:rgba(2,8,16,.72);backdrop-filter:blur(2px)}
.nc .nc-dlg{position:relative;width:min(760px,100%);max-height:min(92vh,100%);display:flex;flex-direction:column;background:var(--bg2);border:1px solid var(--cyan);border-radius:16px;box-shadow:0 0 40px -8px var(--glow),0 24px 60px -20px rgba(0,0,0,.6);outline:none}
.nc .nc-mhead{display:flex;gap:10px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line)}
.nc .nc-mhead h3{margin:0;flex:1;font-size:17px}
.nc .nc-x{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);font:700 22px var(--sans);cursor:pointer}
.nc .nc-x:hover{border-color:var(--cyan);color:var(--cyan)}
.nc .nc-mbody{padding:14px 16px 18px;overflow:auto}
.nc .nc-banner{display:flex;gap:10px 16px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin:0 0 12px;padding:10px 14px;border:1px solid var(--cyan);border-radius:12px;background:linear-gradient(135deg,rgba(59,123,255,.18),rgba(38,232,255,.06));font-size:14.5px}
.nc .nc-banner[hidden]{display:none}
.nc .nc-lnk{background:transparent;border:0;color:var(--soft);font:600 13px var(--sans);text-decoration:underline;cursor:pointer;padding:6px}
.nc .nc-sh{display:flex;flex-direction:column;gap:10px}
.nc .nc-shpic{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#030d19}
.nc .nc-shpic svg{display:block;width:100%;height:auto}
.nc .nc-shrow{justify-content:center;margin:0}
.nc .nc-vid{display:flex;justify-content:center}
.nc .nc-vid canvas,.nc .nc-vid video{width:min(100%,260px);aspect-ratio:9/16;border-radius:14px;border:1px solid var(--line);background:#030d19}
.nc .nc-dial{display:none;align-items:center;gap:14px;justify-content:center;margin:6px 0}
.nc .nc-dial.on{display:flex}
.nc .nc-dial svg{width:70px;height:70px}
.nc .nc-sharebar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:12px 0 0}
.nc .nc-sharebar .cxb{min-height:42px}
.nc .cxb[disabled]{opacity:.45;cursor:not-allowed;box-shadow:none}
@media (max-width:640px){.nc .nc-tabs button{padding:9px 10px;font-size:14px}}
/* nc-compact.css: standing rule 19, the compact layout (Jared, 1 Nov 2026: "optimize space for readability and minimize scrolling").
   Appended to every kit mockup by nc_build.py (after nc-base.css and the page CSS, before the Night shift skin). Page-specific layout
   (which card sits in which column) is the page's own markup: see RULE 19 in STANDING-RULES-calculators.md. */
.nc .nc-grid{gap:12px}
.nc .nc-col{gap:12px}
.nc .cxcard{padding:14px 16px}
.nc .cxcard h3.t{margin:0 0 8px;font-size:12px}
.nc .cxcard h3.t::after,.nc .trace{height:10px;margin-top:4px}
.nc .trace{margin:0 0 10px}
.nc .nc-fields{gap:10px}
.nc .nc-fl{gap:4px}
.nc .nc-in,.nc .nc-sel{min-height:42px;padding:6px 10px}
.nc .nc-big{padding:10px 14px}
.nc .nc-big b{font-size:clamp(28px,4vw,38px);margin:2px 0 1px}
.nc .nc-tiles{gap:8px;margin:8px 0 0}
.nc .nc-tile{padding:6px 10px;gap:2px}
.nc .nc-tile b{font-size:17px}
.nc .nc-steps li{margin:3px 0}
.nc .nc-fine{margin:6px 0 0}
.nc .nc-sharebar{margin-top:10px}
/* the math and long notes: a details that is closed unless it is what balances the columns */
.nc details.nc-fold{border-top:1px solid var(--line);margin-top:10px;padding-top:4px}
.nc details.nc-fold>summary{cursor:pointer;font:700 14px var(--sans);color:var(--ink);list-style:none;min-height:36px;display:flex;align-items:center;gap:8px}
.nc details.nc-fold>summary::-webkit-details-marker{display:none}
.nc details.nc-fold>summary::before{content:'\25B8';color:var(--cyan);transition:transform .15s}
.nc details.nc-fold[open]>summary::before{transform:rotate(90deg)}
/* reference tables fit their card: no sideways scroll at desktop width, no cell taller than 3 lines */
.nc table.t{display:table;table-layout:auto;font-size:14px;margin:6px 0 10px}
.nc table.t th,.nc table.t td{padding:6px 9px;overflow-wrap:anywhere}
.nc table.t th{white-space:normal}
.nc table.t td.n{white-space:normal}
.nc .nc-tablewrap{overflow-x:auto;max-width:100%}
.nc .nc-cols2{columns:2 340px;column-gap:14px}
.nc .nc-cols2>*{break-inside:avoid}
@media (max-width:900px){.nc .nc-cols2{columns:1}}
.nc [hidden]{display:none!important}