/* Nerd Corner glossary. Sub-page shell (.sub-hero .secnav .sub-sec .prose .split) is repeated from sifu-thommy.css. */
html { scroll-padding-top: calc(var(--nav-h) + 64px); }
.nav { background: rgba(5, 5, 6, .9); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-color: var(--line); }

.sub-hero { padding: calc(var(--nav-h) + clamp(20px, 5vw, 64px)) 0 clamp(36px, 6vw, 72px); background: radial-gradient(70% 60% at 0% 100%, rgba(230, 25, 37, .16), transparent 70%); }
.sub-hero__title { font: 400 clamp(2.7rem, 11vw, 5.6rem)/.92 var(--display); text-transform: uppercase; letter-spacing: .005em; }
.sub-hero .lede { max-width: 56ch; }

.secnav { position: sticky; top: var(--nav-h); z-index: 30; background: rgba(5, 5, 6, .92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-block: 1px solid var(--line); }
.secnav__in { position: relative; display: flex; gap: 4px; max-width: 1320px; margin-inline: auto; padding: 6px var(--gutter); overflow-x: auto; scrollbar-width: none; }
.secnav__in::-webkit-scrollbar { display: none; }
.secnav a { flex: none; display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: 999px; font-size: .88rem; font-weight: 600; color: var(--muted); text-decoration: none; transition: color .2s, background-color .2s; }
.secnav a:hover { color: var(--white); }
.secnav a[aria-current] { background: var(--white); color: #000; }

.sub-sec { padding-block: clamp(56px, 8vw, 104px); }
.sub-sec--alt { background: var(--bg2); border-block: 1px solid var(--line); }
.prose > * + * { margin-top: 16px; }
.prose p { max-width: 66ch; color: #d3d6dc; }
.split { display: grid; gap: 24px; }
@media (min-width: 960px) { .split { grid-template-columns: 5fr 7fr; gap: 64px; align-items: start; } }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

.nc-about { max-width: 62ch; margin-top: 24px; }
.nc-h2 { font-size: clamp(2.1rem, 6vw, 3.6rem); }

/* system */
.nc-big { font-size: clamp(1.1rem, 1.8vw, 1.3rem); color: var(--white) !important; line-height: 1.5; }
.nc-three { list-style: none; counter-reset: s; padding: 0; margin-bottom: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; }
.nc-three li { counter-increment: s; background: var(--panel); padding: 16px 14px; font: 400 clamp(1.1rem, 3.6vw, 1.5rem)/1.1 var(--display); text-transform: uppercase; }
.nc-three li::before { content: counter(s, decimal-leading-zero); display: block; font: 700 .74rem/1 var(--body); letter-spacing: .14em; color: var(--red-ink); margin-bottom: 10px; }

/* incoming force */
.nc-force { width: 100%; border-collapse: collapse; font-size: .95rem; }
.nc-force th, .nc-force td { padding: 14px 8px; text-align: left; border-bottom: 1px solid var(--line); }
.nc-force thead th { font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); padding-top: 0; }
.nc-force tbody th { font: 400 1.15rem/1.1 var(--display); text-transform: uppercase; }
.nc-force th:first-child { padding-left: 0; }
.fx { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: #d3d6dc; }
.fx::before { content: ""; width: 12px; height: 12px; border-radius: 50%; border: 2px solid var(--muted); flex: none; }
.fx--hard { color: var(--white); }
.fx--hard::before { background: var(--red); border-color: var(--red); }

/* principles */
.nc-princ { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.nc-princ li { padding: clamp(20px, 3vw, 28px); border-radius: 10px; background: var(--panel); border: 1px solid var(--line); display: grid; gap: 8px; align-content: start; }
.nc-princ__t { font-weight: 700; font-size: .85rem; letter-spacing: .12em; color: var(--red-ink); line-height: 1.6; margin-bottom: 4px; }
.nc-princ h3 { font: 400 clamp(1.4rem, 2.6vw, 1.8rem)/1.05 var(--display); text-transform: uppercase; }
@media (min-width: 900px) { .nc-princ { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; } }

/* power */
.nc-power { list-style: none; counter-reset: p; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.nc-power li { counter-increment: p; display: grid; grid-template-columns: 48px 1fr; align-items: baseline; padding: 18px 20px; background: var(--bg2); font: 400 clamp(1.2rem, 2.4vw, 1.5rem)/1.15 var(--display); text-transform: uppercase; }
.nc-power li::before { content: counter(p, decimal-leading-zero); font-size: 1rem; color: var(--red); }

/* cantonese */
.nc-canto { margin: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.nc-canto div { background: var(--bg); padding: 16px 18px; }
.nc-canto dt { font: 400 1.3rem/1.1 var(--display); text-transform: uppercase; }
.nc-canto dd { margin: 4px 0 0; color: var(--muted); }
@media (min-width: 560px) { .nc-canto { grid-template-columns: 1fr 1fr; } }

/* forms: tabs, search, sets */
.nc-forms__head { align-items: end; }
.nc-search { display: grid; gap: 8px; width: 100%; max-width: 380px; }
.nc-search label { font-size: .8rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #c9ccd2; }
.nc-search__box { position: relative; }
.nc-search__box svg { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--muted); pointer-events: none; }
.nc-search input { padding-left: 42px; }
.nc-tabs { display: flex; width: 100%; max-width: 520px; margin-bottom: 24px; }
.nc-tabs button { flex: 1; padding: 0 10px; white-space: nowrap; }
.is-searching .nc-tabs, .is-searching .nc-note, .is-searching .nc-lineage { display: none; }
.nc-empty { color: var(--muted); padding: 12px 0; }
.nc-panels { display: grid; gap: 40px; }
.nc-panel { animation: fadein .4s var(--ease); }
.nc-panel[hidden], .nc-set[hidden], .nc-open[hidden], .terms > div[hidden] { display: none; }
.nc-panel__head { display: grid; gap: 8px; margin-bottom: 20px; }
.nc-panel__head .muted { max-width: 62ch; }

.nc-open { padding: 16px 18px; border-radius: 10px; border: 1px dashed #3a3f48; margin-bottom: 12px; }
.nc-open h4, .nc-level h4 { margin: 0 0 6px; font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.nc-sets { display: grid; gap: 8px; }
.nc-set { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; transition: border-color .25s; }
.nc-set[open], .nc-set:hover { border-color: #3d424c; }
.nc-set summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 12px; min-height: 56px; padding: 0 18px; }
.nc-set summary::-webkit-details-marker { display: none; }
.nc-set__k { font: 400 1.3rem/1 var(--display); text-transform: uppercase; }
.nc-set__n { margin-left: auto; color: var(--muted); font-size: .84rem; }
.nc-set summary svg { width: 20px; height: 20px; color: var(--muted); transition: transform .3s var(--ease); }
.nc-set[open] summary svg { transform: rotate(180deg); }
.nc-set__body { padding: 0 18px 14px; }
.nc-lineage { margin: 0 0 10px; padding: 10px 14px; border-radius: 6px; border: 1px solid var(--line); background: var(--bg2); font-size: .9rem; color: #d3d6dc; }
.nc-note { margin: 8px 0; padding: 10px 14px; border-radius: 6px; background: rgba(230, 25, 37, .08); border: 1px solid rgba(230, 25, 37, .3); font-size: .9rem; color: #e2e4e8; }

.terms { margin: 0; }
.terms > div { counter-increment: t; display: grid; grid-template-columns: 30px minmax(0, 1fr); column-gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.terms > div:first-child { border-top: 0; }
.terms > div::before { content: counter(t, decimal-leading-zero); grid-row: span 2; font-size: .76rem; font-weight: 700; color: var(--muted); font-variant-numeric: tabular-nums; padding-top: 3px; }
.terms dt { font-weight: 700; color: var(--white); }
.terms dd { margin: 0; color: var(--muted); font-size: .93rem; }
.terms dd:empty { display: none; }
.rep { display: inline-block; margin-left: 6px; padding: 1px 7px; border-radius: 999px; background: var(--red); color: #fff; font-size: .72rem; font-weight: 700; vertical-align: 2px; }
.nc-open .terms > div { grid-template-columns: minmax(0, 1fr); }
.nc-open .terms > div::before { display: none; }
@media (min-width: 760px) {
  .terms > div { grid-template-columns: 34px minmax(0, 1fr) minmax(0, 1.2fr); column-gap: 16px; align-items: baseline; }
  .terms > div::before { grid-row: auto; }
}
@media (min-width: 1000px) { .nc-panel { display: grid; grid-template-columns: 4fr 8fr; column-gap: 48px; align-items: start; } .nc-panel__head, .nc-open { grid-column: 1; } .nc-sets { grid-column: 2; grid-row: 1 / span 3; } }

/* books */
.nc-books { display: grid; gap: 12px; }
.nc-level { padding: clamp(20px, 3vw, 28px); border-radius: 10px; background: var(--panel); border: 1px solid var(--line); }
.nc-level h3 { font: 400 1.4rem/1.05 var(--display); text-transform: uppercase; margin-bottom: 12px; }
.nc-level h4 { margin-top: 18px; }
.nc-level ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.nc-level li { padding-left: 16px; position: relative; color: var(--muted); font-size: .95rem; }
.nc-level li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: var(--red); }
.nc-level li i { font-style: italic; color: var(--white); }
.nc-opt li::before { background: none; border: 1px solid var(--muted); }
.nc-level--adv { border-color: #4a1c21; background: linear-gradient(160deg, #1d0d11, var(--panel) 55%); }
.nc-foot { margin-top: 32px; }
@media (min-width: 760px) { .nc-books { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1100px) { .nc-books { grid-template-columns: repeat(3, minmax(0, 1fr)); } .nc-level--adv { grid-column: span 2; } .nc-level--adv ul { grid-template-columns: 1fr 1fr; column-gap: 28px; } }
@media (max-width: 559px) {
  .nc-three { grid-template-columns: 1fr; }
  .nc-three li { display: flex; align-items: baseline; gap: 14px; }
  .nc-three li::before { margin: 0; }
}
@media (min-width: 760px) { .nc-open .terms > div { grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); } }
@media (min-width: 1000px) { .nc-open .terms > div { grid-template-columns: minmax(0, 1fr); } }
