@font-face {
  font-family: "Galmuri11";
  src: url("../assets/fonts/galmuri/Galmuri11.woff2") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 400 900;
}

:root {
  --sfh-bg: #02090d;
  --sfh-panel: #06151b;
  --sfh-panel-raised: #0b2027;
  --sfh-panel-strong: #102a31;
  --sfh-line: #2f7074;
  --sfh-text: #eafcfc;
  --sfh-text-soft: #c2dcde;
  --sfh-muted: #94b4b6;
  --sfh-dim: #748f92;
  --sfh-lime: #02e5e1;
  --sfh-cyan: #02e5e1;
  --sfh-cyan-bright: #75f9f5;
  --sfh-violet: #c6adff;
  --sfh-amber: #ffc56b;
  --sfh-green: #69e5b2;
  --sfh-red: #ff9a8a;
  --sfh-mono: "Galmuri11", "SFMono-Regular", Consolas, monospace;
  --sfh-sans: "Galmuri11", "Noto Sans KR", system-ui, sans-serif;
  --sfh-accent-rgb: 2, 229, 225;
}

[data-md-color-scheme="slate"] {
  --md-default-bg-color: var(--sfh-bg);
  --md-default-fg-color: var(--sfh-text);
  --md-default-fg-color--light: var(--sfh-text-soft);
  --md-default-fg-color--lighter: var(--sfh-muted);
  --md-default-fg-color--lightest: var(--sfh-dim);
  --md-primary-fg-color: var(--sfh-panel);
  --md-accent-fg-color: var(--sfh-lime);
  --md-typeset-a-color: var(--sfh-cyan);
  --md-code-bg-color: var(--sfh-panel-raised);
  --md-code-fg-color: var(--sfh-text-soft);
}

[data-md-color-scheme="default"] {
  --sfh-bg: #071317;
  --sfh-panel: #0c1e23;
  --sfh-panel-raised: #122930;
  --sfh-panel-strong: #17343b;
  --sfh-line: #37777b;
  --sfh-text: #f1ffff;
  --sfh-text-soft: #cce2e3;
  --sfh-muted: #a1bdbf;
  --sfh-dim: #7f9b9e;
  --md-default-bg-color: var(--sfh-bg);
  --md-default-fg-color: var(--sfh-text);
  --md-default-fg-color--light: var(--sfh-text-soft);
  --md-default-fg-color--lighter: var(--sfh-muted);
  --md-default-fg-color--lightest: var(--sfh-dim);
  --md-primary-fg-color: var(--sfh-panel);
  --md-accent-fg-color: var(--sfh-cyan);
  --md-typeset-a-color: var(--sfh-cyan);
  --md-code-bg-color: var(--sfh-panel-raised);
  --md-code-fg-color: var(--sfh-text-soft);
}

html,
body,
input {
  font-family: var(--sfh-sans);
}

body {
  background:
    radial-gradient(circle at 13% 10%, rgba(var(--sfh-accent-rgb), 0.07), transparent 28rem),
    radial-gradient(circle at 86% 8%, rgba(var(--sfh-accent-rgb), 0.045), transparent 30rem),
    var(--sfh-bg);
}

[data-md-color-scheme="default"] body {
  background:
    radial-gradient(circle at 13% 10%, rgba(var(--sfh-accent-rgb), 0.09), transparent 28rem),
    radial-gradient(circle at 86% 8%, rgba(var(--sfh-accent-rgb), 0.055), transparent 30rem),
    var(--sfh-bg);
}

.md-header {
  border-bottom: 1px solid color-mix(in srgb, var(--sfh-line) 82%, transparent);
  background: color-mix(in srgb, var(--sfh-panel) 92%, transparent);
  box-shadow: none;
  backdrop-filter: blur(18px);
}

.md-tabs {
  border-bottom: 1px solid var(--sfh-line);
  background: color-mix(in srgb, var(--sfh-panel) 94%, transparent);
}

.md-header__title,
.md-tabs__link,
.md-nav__link,
.md-search__input {
  letter-spacing: -0.015em;
}

.md-search__input {
  font-size: 0.72rem;
  font-weight: 680;
}

.sfh-search-dashboard[hidden],
.sfh-search-live[hidden],
.md-search-result__meta[hidden],
.md-search-result__list[hidden] {
  display: none !important;
}

.sfh-search-dashboard {
  display: grid;
  gap: 0.8rem;
  padding: 0.9rem;
}

.sfh-search-dashboard__header,
.sfh-search-ranking-head,
.sfh-search-live {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
}

.sfh-search-dashboard__header {
  padding: 0.2rem 0.1rem 0;
}

.sfh-search-dashboard__header span,
.sfh-search-live span {
  display: grid;
  min-width: 0;
  gap: 0.12rem;
}

.sfh-search-dashboard__header small,
.sfh-search-live small {
  color: var(--sfh-cyan);
  font: 800 0.48rem var(--sfh-mono);
  letter-spacing: 0.06em;
}

.sfh-search-dashboard__header strong {
  color: var(--sfh-text);
  font-size: 0.84rem;
  font-weight: 850;
}

.sfh-search-dashboard__header > b {
  padding: 0.28rem 0.48rem;
  border: 1px solid color-mix(in srgb, var(--sfh-lime) 35%, transparent);
  border-radius: 99rem;
  background: color-mix(in srgb, var(--sfh-lime) 10%, transparent);
  color: var(--sfh-lime);
  font: 850 0.48rem var(--sfh-mono);
}

.sfh-search-dashboard__description {
  margin: 0;
  color: var(--sfh-muted);
  font-size: 0.6rem;
  line-height: 1.55;
}

.sfh-search-ranking-head {
  margin-top: 0.1rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--sfh-line);
}

.sfh-search-ranking-head strong,
.sfh-search-section-label {
  color: var(--sfh-text);
  font-size: 0.64rem;
  font-weight: 820;
}

.sfh-search-ranking-head small {
  color: var(--sfh-muted);
  font-size: 0.52rem;
}

.sfh-search-rankings {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid var(--sfh-line);
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--sfh-panel) 94%, transparent);
}

.sfh-search-rank {
  display: grid;
  grid-template-columns: 1.8rem minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.55rem;
  min-width: 0;
  min-height: 3.25rem;
  padding: 0.52rem 0.62rem;
  border: 0;
  border-top: 1px solid var(--sfh-line);
  border-left: 1px solid var(--sfh-line);
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
}

.sfh-search-rank:nth-child(-n + 2) {
  border-top: 0;
}

.sfh-search-rank:nth-child(odd) {
  border-left: 0;
}

.sfh-search-rank:hover,
.sfh-search-rank:focus-visible,
.sfh-search-chip:hover,
.sfh-search-chip:focus-visible {
  outline: none;
  background: color-mix(in srgb, var(--sfh-cyan) 8%, var(--sfh-panel-raised));
}

.sfh-search-rank__number {
  color: var(--sfh-cyan);
  font: 850 0.68rem var(--sfh-mono);
  text-align: center;
}

.sfh-search-rank__copy {
  display: grid;
  min-width: 0;
  gap: 0.12rem;
}

.sfh-search-rank__copy strong,
.sfh-search-rank__copy small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sfh-search-rank__copy strong {
  color: color-mix(in srgb, var(--sfh-text) 91%, var(--sfh-muted));
  font-size: 0.61rem;
}

.sfh-search-rank__copy small {
  color: var(--sfh-muted);
  font-size: 0.5rem;
}

.sfh-search-rank__meta {
  display: grid;
  justify-items: end;
  gap: 0.18rem;
}

.sfh-search-rank__meta i,
.sfh-search-rank__meta b {
  font: 780 0.45rem var(--sfh-mono);
  font-style: normal;
}

.sfh-search-rank__meta i {
  color: var(--sfh-muted);
}

.sfh-search-rank__meta b {
  color: var(--sfh-lime);
}

.sfh-search-recent {
  display: grid;
  gap: 0.42rem;
}

.sfh-search-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.32rem;
}

.sfh-search-chip {
  padding: 0.3rem 0.48rem;
  border: 1px solid var(--sfh-line);
  border-radius: 99rem;
  background: color-mix(in srgb, var(--sfh-panel-raised) 88%, transparent);
  color: color-mix(in srgb, var(--sfh-text) 78%, var(--sfh-muted));
  font-size: 0.51rem;
  font-weight: 720;
  cursor: pointer;
}

.sfh-search-groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
}

.sfh-search-group {
  display: grid;
  gap: 0.38rem;
  padding: 0.62rem;
  border: 1px solid var(--sfh-line);
  border-radius: 0.68rem;
  background: color-mix(in srgb, var(--sfh-panel-raised) 62%, transparent);
}

.sfh-search-group > strong {
  color: var(--sfh-violet);
  font-size: 0.55rem;
}

.sfh-search-live {
  margin: 0.72rem 0.75rem 0.2rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--sfh-cyan) 18%, var(--sfh-line));
  border-radius: 0.68rem;
  background: color-mix(in srgb, var(--sfh-cyan) 5%, var(--sfh-panel));
}

.sfh-search-live strong {
  color: var(--sfh-text);
  font-size: 0.62rem;
}

.sfh-search-live > b {
  overflow: hidden;
  max-width: 50%;
  color: var(--sfh-lime);
  font: 760 0.56rem var(--sfh-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media screen and (min-width: 60em) {
  .md-search__inner {
    width: min(54rem, calc(100vw - 3rem));
  }

  .md-search__scrollwrap {
    max-height: min(78vh, 48rem);
  }
}

.md-main__inner {
  max-width: 92rem;
}

.md-content__inner {
  padding-top: 1.4rem;
}

.md-content__inner::before {
  display: none;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  color: var(--sfh-text);
  letter-spacing: -0.04em;
}

.md-typeset h1 {
  font-weight: 850;
}

.md-typeset h2 {
  margin-top: 2.4rem;
  font-weight: 820;
}

.md-typeset code {
  border: 1px solid color-mix(in srgb, var(--sfh-line) 82%, transparent);
  border-radius: 0.35rem;
  background: color-mix(in srgb, var(--sfh-panel-raised) 86%, transparent);
  font-family: var(--sfh-mono);
}

.md-typeset table:not([class]) {
  overflow: hidden;
  border: 1px solid var(--sfh-line);
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--sfh-panel) 94%, transparent);
  box-shadow: none;
}

.md-typeset table:not([class]) th {
  background: color-mix(in srgb, var(--sfh-panel-raised) 96%, transparent);
  color: var(--sfh-text);
  font-size: 0.72rem;
  letter-spacing: 0.025em;
}

.md-typeset table:not([class]) td {
  border-top-color: var(--sfh-line);
}

.md-typeset .admonition,
.md-typeset details:not(.sfh-day):not(.sfh-entry):not(.sfh-bundle) {
  border: 1px solid var(--sfh-line);
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--sfh-panel) 94%, transparent);
  box-shadow: none;
}

.sfh-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.7fr);
  gap: 2rem;
  overflow: hidden;
  margin: 0.4rem 0 1.25rem;
  padding: clamp(1.5rem, 4vw, 3rem);
  border: 1px solid var(--sfh-line);
  border-radius: 1.7rem;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--sfh-panel-raised) 94%, transparent), color-mix(in srgb, var(--sfh-panel) 98%, transparent));
  box-shadow: 0 2rem 5rem rgba(0, 0, 0, 0.23);
}

.sfh-hero::after {
  position: absolute;
  top: -7rem;
  right: -6rem;
  width: 20rem;
  height: 20rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(98, 213, 232, 0.11), transparent 68%);
  content: "";
  pointer-events: none;
}

.sfh-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2.2rem;
}

.sfh-mark {
  display: grid;
  place-items: center;
  width: 2.7rem;
  height: 2.7rem;
  border: 1px solid color-mix(in srgb, var(--sfh-line) 88%, white 12%);
  border-radius: 0.8rem;
  background: linear-gradient(145deg, #202a31, #101419);
  color: #f4f7fa;
  font: 900 0.82rem var(--sfh-mono);
}

.sfh-brand-copy {
  display: grid;
  gap: 0.1rem;
}

.sfh-brand-copy strong {
  font: 900 0.88rem var(--sfh-mono);
  letter-spacing: 0.1em;
}

.sfh-brand-copy small,
.sfh-kicker {
  color: var(--sfh-lime);
  font: 800 0.57rem var(--sfh-mono);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.sfh-hero h1 {
  max-width: 45rem;
  margin: 0.65rem 0 0.85rem;
  font-size: clamp(2rem, 5vw, 3.45rem);
  line-height: 1.08;
  letter-spacing: -0.065em;
}

.sfh-hero-copy > p {
  max-width: 43rem;
  margin: 0;
  color: var(--sfh-muted);
  font-size: 0.86rem;
  line-height: 1.75;
}

.sfh-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.4rem;
}

.md-typeset .sfh-button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-height: 2.8rem;
  gap: 1.25rem;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--sfh-line);
  border-radius: 0.7rem;
  background: var(--sfh-panel-raised);
  color: var(--sfh-text);
  font-size: 0.72rem;
  font-weight: 850;
  text-decoration: none;
}

.md-typeset .sfh-button:hover {
  border-color: color-mix(in srgb, var(--sfh-cyan) 60%, var(--sfh-line));
  color: var(--sfh-cyan);
}

.md-typeset .sfh-button.primary {
  border-color: transparent;
  background: var(--sfh-lime);
  color: #0a0e11;
}

.sfh-operation-card {
  align-self: end;
  padding: 1rem;
  border: 1px solid color-mix(in srgb, var(--sfh-lime) 25%, var(--sfh-line));
  border-radius: 0.9rem;
  background: color-mix(in srgb, var(--sfh-lime) 5%, var(--sfh-panel));
}

.sfh-progress-summary,
.sfh-progress-panel {
  padding: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--sfh-cyan) 32%, var(--sfh-line));
  border-radius: 0.72rem;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--sfh-cyan) 8%, transparent), transparent 68%),
    color-mix(in srgb, var(--sfh-panel-raised) 88%, transparent);
}

.sfh-progress-summary {
  margin-bottom: 1rem;
}

.sfh-progress-panel {
  margin: 0.8rem 0 1rem;
}

.sfh-progress-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.sfh-progress-heading span,
.sfh-progress-heading small,
.sfh-progress-heading strong {
  display: block;
}

.sfh-progress-heading small {
  margin-bottom: 0.2rem;
  color: var(--sfh-cyan);
  font: 750 0.52rem var(--sfh-mono);
  letter-spacing: 0.08em;
}

.sfh-progress-heading strong {
  color: var(--sfh-text);
  font-size: 0.75rem;
}

.sfh-progress-heading > b {
  color: var(--sfh-lime);
  font: 900 1.65rem var(--sfh-mono);
  line-height: 1;
}

.sfh-progress-track {
  height: 0.48rem;
  margin-top: 0.65rem;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--sfh-cyan) 18%, var(--sfh-line));
  border-radius: 999px;
  background: color-mix(in srgb, var(--sfh-bg) 78%, transparent);
}

.sfh-progress-track i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--sfh-cyan), var(--sfh-lime));
  box-shadow: 0 0 1rem color-mix(in srgb, var(--sfh-cyan) 35%, transparent);
}

.sfh-progress-summary > p,
.sfh-progress-panel > p {
  margin: 0.55rem 0 0;
  color: var(--sfh-muted);
  font-size: 0.62rem;
  line-height: 1.55;
}

.md-typeset .sfh-progress-summary > a {
  display: inline-block;
  margin-top: 0.45rem;
  color: var(--sfh-cyan);
  font: 750 0.56rem var(--sfh-mono);
  text-decoration: none;
}

.sfh-operation-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.sfh-operation-card header strong {
  font-size: 0.75rem;
}

.sfh-live {
  color: var(--sfh-lime);
  font: 850 0.68rem var(--sfh-mono);
}

.sfh-operation-card p {
  margin: 0.65rem 0 0;
  color: var(--sfh-muted);
  font-size: 0.68rem;
  line-height: 1.6;
}

.sfh-operation-launch {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.85rem;
}

.md-typeset .sfh-operation-play,
.md-typeset .sfh-operation-download {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.35rem;
  padding: 0.78rem 0.9rem 0.78rem 1rem;
  border: 1px solid color-mix(in srgb, var(--sfh-lime) 58%, var(--sfh-line));
  border-radius: 0.7rem;
  background: linear-gradient(110deg, color-mix(in srgb, var(--sfh-lime) 16%, var(--sfh-panel-raised)), color-mix(in srgb, var(--sfh-cyan) 9%, var(--sfh-panel-raised)));
  color: var(--sfh-text);
  text-decoration: none;
  box-shadow: inset 0 0 1.5rem color-mix(in srgb, var(--sfh-lime) 5%, transparent);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.md-typeset .sfh-operation-play:hover,
.md-typeset .sfh-operation-download:hover {
  border-color: var(--sfh-lime);
  color: var(--sfh-text);
  box-shadow: 0 0 1.5rem color-mix(in srgb, var(--sfh-lime) 16%, transparent);
  transform: translateY(-1px);
}

.sfh-operation-play span,
.sfh-operation-play small,
.sfh-operation-play strong,
.sfh-operation-play em,
.sfh-operation-download span,
.sfh-operation-download small,
.sfh-operation-download strong,
.sfh-operation-download em {
  display: block;
}

.sfh-operation-play small,
.sfh-operation-download small {
  color: var(--sfh-lime);
  font: 800 0.52rem var(--sfh-mono);
  letter-spacing: 0.08em;
}

.sfh-operation-play strong,
.sfh-operation-download strong {
  margin-top: 0.12rem;
  font-size: 0.94rem;
}

.sfh-operation-play em,
.sfh-operation-download em {
  margin-top: 0.12rem;
  color: var(--sfh-muted);
  font-size: 0.58rem;
  font-style: normal;
}

.sfh-operation-play > b,
.sfh-operation-download > b {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  border-radius: 50%;
  background: var(--sfh-lime);
  color: #11200b;
  font-size: 0.9rem;
}

.md-typeset .sfh-operation-download {
  border-color: color-mix(in srgb, var(--sfh-cyan) 58%, var(--sfh-line));
  background: linear-gradient(110deg, color-mix(in srgb, var(--sfh-cyan) 13%, var(--sfh-panel-raised)), color-mix(in srgb, var(--sfh-violet) 8%, var(--sfh-panel-raised)));
  color: var(--sfh-text);
  text-decoration: none;
}

.sfh-operation-download small {
  color: var(--sfh-cyan);
}

.sfh-operation-download > b {
  background: var(--sfh-cyan);
  color: #061314;
}

.sfh-operation-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.45rem;
}

.sfh-operation-meta span {
  padding: 0.42rem;
  border: 1px solid var(--sfh-line);
  border-radius: 0.55rem;
  background: color-mix(in srgb, var(--sfh-panel-raised) 86%, transparent);
  text-align: center;
}

.sfh-operation-meta b,
.sfh-operation-meta small {
  display: block;
}

.sfh-operation-meta b {
  color: var(--sfh-text);
  font: 850 0.66rem var(--sfh-mono);
}

.sfh-operation-meta small {
  margin-top: 0.12rem;
  color: var(--sfh-muted);
  font-size: 0.48rem;
}

.sfh-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 1rem 0 2rem;
}

.sfh-stat {
  min-width: 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--sfh-line);
  border-radius: 0.8rem;
  background: color-mix(in srgb, var(--sfh-panel) 95%, transparent);
}

.sfh-stat small,
.sfh-stat strong,
.sfh-stat span {
  display: block;
}

.sfh-stat small {
  color: var(--sfh-muted);
  font: 750 0.57rem var(--sfh-mono);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.sfh-stat strong {
  margin-top: 0.45rem;
  color: var(--sfh-text);
  font-size: 1.05rem;
}

.sfh-stat span {
  margin-top: 0.2rem;
  color: var(--sfh-muted);
  font-size: 0.62rem;
}

.sfh-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin: 2.6rem 0 1rem;
}

.sfh-section-head h2 {
  margin: 0.35rem 0 0;
}

.sfh-section-head p {
  max-width: 34rem;
  margin: 0;
  color: var(--sfh-muted);
  font-size: 0.7rem;
  line-height: 1.55;
  text-align: right;
}

.sfh-release-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 1rem;
}

.sfh-release-stats span {
  padding: 0.34rem 0.58rem;
  border: 1px solid var(--sfh-line);
  border-radius: 99rem;
  background: var(--sfh-panel-raised);
  color: var(--sfh-muted);
  font: 700 0.56rem var(--sfh-mono);
}

.sfh-notes {
  display: grid;
  gap: 0.75rem;
}

.md-typeset details.sfh-day,
.md-typeset details.sfh-entry,
.md-typeset details.sfh-bundle {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--sfh-line);
  background: color-mix(in srgb, var(--sfh-panel) 97%, transparent);
  box-shadow: none;
}

.md-typeset details.sfh-day {
  border-radius: 1rem;
}

.md-typeset details.sfh-entry {
  border-radius: 0.68rem;
}

.md-typeset details.sfh-bundle {
  border-radius: 0.78rem;
  border-color: color-mix(in srgb, var(--sfh-line) 84%, var(--sfh-cyan));
  background: color-mix(in srgb, var(--sfh-panel-raised) 58%, var(--sfh-panel));
}

.md-typeset .sfh-day > summary,
.md-typeset .sfh-entry > summary,
.md-typeset .sfh-bundle > summary {
  display: flex;
  align-items: center;
  list-style: none;
  cursor: pointer;
}

.md-typeset .sfh-day > summary::-webkit-details-marker,
.md-typeset .sfh-entry > summary::-webkit-details-marker,
.md-typeset .sfh-bundle > summary::-webkit-details-marker {
  display: none;
}

.md-typeset .sfh-day > summary::before,
.md-typeset .sfh-entry > summary::before,
.md-typeset .sfh-bundle > summary::before {
  display: none;
}

.md-typeset .sfh-day > summary {
  min-height: 4rem;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
}

.sfh-day-title {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.sfh-day-title b {
  font: 800 0.75rem var(--sfh-mono);
}

.sfh-day-title small {
  overflow: hidden;
  color: var(--sfh-muted);
  font-size: 0.62rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sfh-latest {
  padding: 0.25rem 0.45rem;
  border-radius: 99rem;
  background: color-mix(in srgb, var(--sfh-cyan) 13%, transparent);
  color: var(--sfh-cyan);
  font-size: 0.52rem;
  font-style: normal;
  font-weight: 900;
}

.sfh-chevron {
  color: var(--sfh-muted);
  font-size: 0.7rem;
  transition: transform 0.18s ease;
}

.sfh-day[open] > summary .sfh-chevron,
.sfh-entry[open] > summary .sfh-chevron,
.sfh-bundle[open] > summary .sfh-chevron {
  transform: rotate(180deg);
}

.sfh-day-body {
  display: grid;
  gap: 1rem;
  padding: 0.9rem;
  border-top: 1px solid var(--sfh-line);
}

.sfh-daily-overview {
  display: grid;
  grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr));
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--sfh-cyan) 16%, var(--sfh-line));
  border-radius: 0.78rem;
  background: color-mix(in srgb, var(--sfh-cyan) 4%, var(--sfh-panel));
}

.sfh-daily-overview span {
  display: grid;
  min-width: 0;
  gap: 0.12rem;
  padding: 0.72rem;
  border-left: 1px solid var(--sfh-line);
  text-align: center;
}

.sfh-daily-overview span:first-child {
  border-left: 0;
}

.sfh-daily-overview b {
  color: var(--sfh-text);
  font: 850 0.76rem var(--sfh-mono);
}

.sfh-daily-overview small {
  overflow: hidden;
  color: var(--sfh-muted);
  font: 750 0.5rem var(--sfh-mono);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.md-typeset .sfh-bundle > summary {
  min-height: 3rem;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.62rem 0.78rem;
}

.sfh-bundle > summary span {
  display: grid;
  min-width: 0;
  gap: 0.14rem;
}

.sfh-bundle > summary small {
  color: var(--sfh-cyan);
  font: 800 0.48rem var(--sfh-mono);
}

.sfh-bundle > summary b {
  overflow: hidden;
  color: color-mix(in srgb, var(--sfh-text) 88%, var(--sfh-muted));
  font-size: 0.66rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sfh-bundle-body {
  display: grid;
  gap: 0.8rem;
  padding: 0.8rem;
  border-top: 1px solid var(--sfh-line);
}

.sfh-summary {
  padding: 0.9rem 1rem;
  border: 1px solid color-mix(in srgb, var(--sfh-cyan) 17%, var(--sfh-line));
  border-radius: 0.78rem;
  background: color-mix(in srgb, var(--sfh-cyan) 4.5%, var(--sfh-panel));
}

.sfh-summary > strong {
  color: var(--sfh-cyan);
  font-size: 0.67rem;
}

.sfh-summary ul {
  display: grid;
  gap: 0.4rem;
  margin: 0.6rem 0 0.75rem;
  padding: 0;
  list-style: none;
}

.sfh-summary li {
  position: relative;
  margin: 0;
  padding-left: 0.72rem;
  color: color-mix(in srgb, var(--sfh-text) 84%, var(--sfh-muted));
  font-size: 0.66rem;
  line-height: 1.55;
}

.sfh-summary li::before {
  position: absolute;
  left: 0;
  color: var(--sfh-cyan);
  font-weight: 900;
  content: "·";
}

.sfh-intent {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin: 0;
  padding-top: 0.7rem;
  border-top: 1px solid color-mix(in srgb, var(--sfh-line) 68%, transparent);
  font-size: 0.64rem;
  line-height: 1.6;
}

.sfh-intent b {
  flex: 0 0 auto;
  color: var(--sfh-violet);
}

.sfh-intent span {
  color: var(--sfh-muted);
}

.sfh-group {
  display: grid;
  gap: 0.42rem;
}

.sfh-group h3 {
  margin: 0 0.1rem 0.15rem;
  color: var(--sfh-muted);
  font-size: 0.65rem;
  letter-spacing: 0;
}

.md-typeset .sfh-entry > summary {
  min-height: 2.75rem;
  gap: 0.5rem;
  padding: 0.55rem 0.7rem;
}

.sfh-entry-title {
  min-width: 0;
  flex: 1;
  color: color-mix(in srgb, var(--sfh-text) 84%, var(--sfh-muted));
  font-size: 0.66rem;
  font-weight: 760;
}

.sfh-badge {
  flex: 0 0 auto;
  padding: 0.22rem 0.4rem;
  border-radius: 99rem;
  font-size: 0.51rem;
  font-style: normal;
  font-weight: 900;
}

.sfh-badge.is-build {
  background: color-mix(in srgb, var(--sfh-green) 13%, transparent);
  color: var(--sfh-green);
}

.sfh-badge.is-improve {
  background: color-mix(in srgb, var(--sfh-cyan) 13%, transparent);
  color: var(--sfh-cyan);
}

.sfh-badge.is-change {
  background: color-mix(in srgb, var(--sfh-violet) 13%, transparent);
  color: var(--sfh-violet);
}

.sfh-badge.is-fix {
  background: color-mix(in srgb, var(--sfh-amber) 13%, transparent);
  color: var(--sfh-amber);
}

.sfh-entry-body {
  padding: 0.65rem 0.75rem 0.75rem;
  border-top: 1px solid var(--sfh-line);
  color: var(--sfh-muted);
  font-size: 0.64rem;
  line-height: 1.65;
}

.sfh-entry-body p {
  margin: 0;
}

.sfh-entry-body a {
  display: inline-flex;
  margin-top: 0.6rem;
  padding: 0.35rem 0.5rem;
  border: 1px solid color-mix(in srgb, var(--sfh-cyan) 24%, var(--sfh-line));
  border-radius: 0.45rem;
  background: color-mix(in srgb, var(--sfh-cyan) 5%, var(--sfh-panel));
  color: var(--sfh-cyan);
  font-weight: 800;
  text-decoration: none;
}

.sfh-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.md-typeset .sfh-link-card {
  display: grid;
  gap: 0.5rem;
  min-height: 8rem;
  padding: 1rem;
  border: 1px solid var(--sfh-line);
  border-radius: 0.85rem;
  background: color-mix(in srgb, var(--sfh-panel) 95%, transparent);
  color: var(--sfh-text);
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.md-typeset .sfh-link-card:hover {
  border-color: color-mix(in srgb, var(--sfh-cyan) 55%, var(--sfh-line));
  color: var(--sfh-text);
  transform: translateY(-2px);
}

.sfh-link-card b {
  font-size: 0.8rem;
}

.sfh-link-card span {
  color: var(--sfh-muted);
  font-size: 0.64rem;
  line-height: 1.6;
}

.sfh-link-card small {
  align-self: end;
  color: var(--sfh-cyan);
  font: 750 0.56rem var(--sfh-mono);
}

a.sfh-global-play {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 0 0 auto;
  margin-left: 0.6rem;
  min-width: 0;
  padding: 0.35rem;
  border: 1px solid color-mix(in srgb, var(--sfh-lime) 68%, var(--sfh-line));
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--sfh-panel-raised) 94%, transparent);
  color: var(--sfh-text);
  text-decoration: none;
  box-shadow: 0 0.35rem 1rem rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(14px);
  transition: border-color 0.18s ease, transform 0.18s ease;
}

a.sfh-global-play:hover {
  border-color: var(--sfh-lime);
  color: var(--sfh-text);
  transform: translateY(-2px);
}

.sfh-global-play i {
  display: grid;
  width: 1.9rem;
  height: 1.9rem;
  flex: 0 0 auto;
  place-items: center;
  border-radius: 50%;
  background: var(--sfh-lime);
  color: #11200b;
  font-size: 0.64rem;
  font-style: normal;
}

.sfh-global-play span,
.sfh-global-play small,
.sfh-global-play strong {
  display: none;
}

.sfh-global-play small {
  color: var(--sfh-lime);
  font: 800 0.46rem var(--sfh-mono);
  letter-spacing: 0.08em;
}

.sfh-global-play strong {
  margin-top: 0.05rem;
  font-size: 0.64rem;
}

@media screen and (max-width: 76.1875em) {
  .sfh-hero {
    grid-template-columns: 1fr;
  }

  .sfh-operation-card {
    align-self: auto;
  }
}

@media screen and (max-width: 60em) {
  .md-content__inner {
    padding-top: 1rem;
  }

  .sfh-stats,
  .sfh-link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 37.5em) {
  .sfh-hero {
    margin-inline: -0.4rem;
    padding: 1.25rem;
    border-radius: 1rem;
  }

  .sfh-brand {
    margin-bottom: 1.5rem;
  }

  .sfh-stats,
  .sfh-link-grid {
    grid-template-columns: 1fr;
  }

  .sfh-section-head {
    display: block;
  }

  .sfh-section-head p {
    margin-top: 0.6rem;
    text-align: left;
  }

  .sfh-day-title {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.25rem;
  }

  .sfh-search-rankings,
  .sfh-search-groups {
    grid-template-columns: 1fr;
  }

  .sfh-search-rank {
    border-left: 0;
  }

  .sfh-search-rank:nth-child(2) {
    border-top: 1px solid var(--sfh-line);
  }

  .sfh-search-ranking-head {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.2rem;
  }

  .sfh-day-title small {
    white-space: normal;
  }

  .sfh-daily-overview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sfh-daily-overview span {
    border-top: 1px solid var(--sfh-line);
  }

  .sfh-daily-overview span:first-child,
  .sfh-daily-overview span:nth-child(2) {
    border-top: 0;
  }

  .sfh-daily-overview span:nth-child(odd) {
    border-left: 0;
  }

  .sfh-intent {
    flex-direction: column;
    gap: 0.25rem;
  }

  a.sfh-global-play {
    margin-left: 0.25rem;
    min-width: 0;
    padding: 0.35rem;
  }

  .sfh-global-play span {
    display: none;
  }
}

/* Global L1-L4 document graph. Injected at the end of every rendered article. */
.sfh-knowledge-map {
  position: relative;
  margin: 4.5rem 0 1.5rem;
  padding: clamp(0.9rem, 2vw, 1.35rem);
  overflow: hidden;
  border: 1px solid rgba(var(--sfh-accent-rgb), 0.42);
  border-radius: 0.8rem;
  background:
    linear-gradient(135deg, rgba(var(--sfh-accent-rgb), 0.075), transparent 32%),
    color-mix(in srgb, var(--sfh-panel) 94%, #000);
  box-shadow: inset 0 0 0 1px rgba(var(--sfh-accent-rgb), 0.035), 0 1rem 2.4rem rgba(0, 0, 0, 0.24);
  font-family: var(--sfh-mono);
}

.sfh-knowledge-map::before {
  position: absolute;
  top: 0;
  left: 1.4rem;
  width: 8.5rem;
  height: 2px;
  background: var(--sfh-cyan);
  box-shadow: 0 0 0.85rem rgba(var(--sfh-accent-rgb), 0.64);
  content: "";
}

.sfh-knowledge-map__header,
.sfh-knowledge-map__status,
.sfh-knowledge-map__path,
.sfh-map-column__header,
.sfh-map-search-result {
  display: flex;
  align-items: center;
}

.sfh-knowledge-map__header {
  justify-content: space-between;
  gap: 1rem;
}

.sfh-knowledge-map__header small,
.sfh-map-column__header small {
  display: block;
  color: var(--sfh-cyan);
  font-size: 0.57rem;
  letter-spacing: 0.13em;
}

.sfh-knowledge-map__header h2 {
  margin: 0.18rem 0 0 !important;
  padding: 0 !important;
  border: 0 !important;
  color: var(--sfh-text);
  font-size: clamp(1rem, 2.4vw, 1.28rem);
}

.sfh-knowledge-map__header h2::before {
  display: none !important;
}

.sfh-knowledge-map__status {
  min-width: 7.5rem;
  justify-content: flex-end;
  gap: 0.48rem;
  color: var(--sfh-cyan);
}

.sfh-knowledge-map__status b {
  font-size: 1.65rem;
  line-height: 1;
}

.sfh-knowledge-map__status span {
  max-width: 4.1rem;
  color: var(--sfh-muted);
  font-size: 0.52rem;
  line-height: 1.35;
  letter-spacing: 0.08em;
}

.sfh-knowledge-map__intro {
  margin: 0.7rem 0 0.9rem !important;
  color: var(--sfh-muted);
  font-size: clamp(0.62rem, 1.5vw, 0.7rem);
  line-height: 1.65;
}

.sfh-knowledge-map__search {
  width: 100%;
  margin: 0 0 0.7rem;
  padding: 0.68rem 0.82rem;
  border: 1px solid rgba(var(--sfh-accent-rgb), 0.32);
  border-radius: 0.45rem;
  outline: 0;
  background: color-mix(in srgb, var(--sfh-panel) 92%, transparent);
  color: var(--sfh-text);
  font: 600 0.68rem/1.3 var(--sfh-mono);
}

.sfh-knowledge-map__search:focus {
  border-color: var(--sfh-cyan);
  box-shadow: inset 3px 0 0 var(--sfh-cyan), 0 0 0.9rem rgba(var(--sfh-accent-rgb), 0.12);
}

.sfh-knowledge-map__path {
  min-height: 2.35rem;
  gap: 0.38rem;
  margin-bottom: 0.75rem;
  padding: 0.48rem 0.65rem;
  overflow-x: auto;
  border-block: 1px solid rgba(var(--sfh-accent-rgb), 0.19);
  color: var(--sfh-muted);
  font-size: 0.59rem;
  white-space: nowrap;
}

.sfh-knowledge-map__path i {
  color: rgba(var(--sfh-accent-rgb), 0.52);
  font-style: normal;
}

.sfh-knowledge-map__path .is-current {
  color: var(--sfh-cyan);
}

.sfh-knowledge-map__graph {
  display: grid;
  grid-template-columns: minmax(8.5rem, 0.82fr) minmax(10rem, 1fr) minmax(10rem, 1fr) minmax(14rem, 1.55fr);
  gap: 1rem;
  min-height: 21rem;
}

.sfh-map-column {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.43rem;
  padding: 0.72rem;
  border: 1px solid rgba(var(--sfh-accent-rgb), 0.17);
  border-radius: 0.55rem;
  background: color-mix(in srgb, var(--sfh-panel) 82%, transparent);
}

.sfh-map-column:not(:first-child)::before {
  position: absolute;
  top: 3.05rem;
  left: -1.36rem;
  width: 1.72rem;
  height: 1px;
  background: rgba(var(--sfh-accent-rgb), 0.45);
  content: "";
	 pointer-events: none;
}

.sfh-map-column::after {
  position: absolute;
  z-index: 0;
  top: 3.05rem;
  bottom: 0.9rem;
  left: 0.36rem;
  right: 0.36rem;
  border-inline: 1px solid rgba(var(--sfh-accent-rgb), 0.26);
  content: "";
	 pointer-events: none;
}

.sfh-map-column__header {
  position: relative;
  z-index: 1;
  min-height: 1.7rem;
  justify-content: space-between;
  gap: 0.4rem;
  margin-bottom: 0.15rem;
  border-bottom: 1px solid rgba(var(--sfh-accent-rgb), 0.22);
}

.sfh-map-column__header strong {
  overflow: hidden;
  color: var(--sfh-muted);
  font-size: 0.55rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sfh-map-column--documents {
  max-height: 31rem;
  overflow-y: auto;
  scrollbar-color: rgba(var(--sfh-accent-rgb), 0.5) rgba(1, 8, 11, 0.6);
}

.sfh-map-node {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  min-height: 3.15rem;
  padding: 0.58rem 0.62rem;
  border: 1px solid rgba(var(--sfh-accent-rgb), 0.2);
  border-radius: 0.38rem;
  background: color-mix(in srgb, var(--sfh-panel-raised) 88%, transparent);
  color: var(--sfh-text) !important;
  font: inherit;
  text-align: left;
  text-decoration: none !important;
  cursor: pointer;
  isolation: isolate;
  touch-action: manipulation;
  transition: border-color 120ms ease, background-color 120ms ease, box-shadow 120ms ease;
}

.sfh-map-column:not(:first-child) .sfh-map-node::before {
  position: absolute;
  top: 50%;
  left: -0.38rem;
  width: 0.38rem;
  height: 1px;
  background: rgba(var(--sfh-accent-rgb), 0.45);
  content: "";
	 pointer-events: none;
}

.sfh-map-node::after {
  position: absolute;
  top: 50%;
  right: -0.38rem;
  width: 0.38rem;
  height: 1px;
  background: rgba(var(--sfh-accent-rgb), 0.45);
  content: "";
  transform: translateY(-50%);
	 pointer-events: none;
}

.sfh-map-node strong,
.sfh-map-node small {
  display: block;
}

.sfh-map-node strong {
  overflow: hidden;
  font-size: 0.65rem;
  line-height: 1.35;
  text-overflow: ellipsis;
}

.sfh-map-node small {
  margin-top: 0.28rem;
  overflow: hidden;
  color: var(--sfh-muted);
  font-size: 0.52rem;
  line-height: 1.4;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.sfh-map-node:hover,
.sfh-map-node:focus-visible,
.sfh-map-node.is-selected {
  border-color: var(--sfh-cyan);
  outline: 0;
  background: rgba(var(--sfh-accent-rgb), 0.1);
  box-shadow: inset 3px 0 0 var(--sfh-cyan), 0 0 0.8rem rgba(var(--sfh-accent-rgb), 0.1);
}

.sfh-map-node:hover {
  box-shadow: inset 3px 0 0 var(--sfh-cyan), 0 0 0 1px rgba(var(--sfh-accent-rgb), 0.2);
}

.sfh-map-node.is-selected::after {
  background: var(--sfh-cyan);
  box-shadow: 0 0 0.5rem rgba(var(--sfh-accent-rgb), 0.7);
}

.sfh-map-column:not(:first-child) .sfh-map-node.is-selected::before,
.sfh-map-column:not(:first-child) .sfh-map-node:hover::before,
.sfh-map-column:not(:first-child) .sfh-map-node:focus-visible::before {
  background: var(--sfh-cyan);
  box-shadow: 0 0 0.45rem rgba(var(--sfh-accent-rgb), 0.55);
}

.sfh-map-node--root {
  min-height: 6.5rem;
  cursor: default;
}

.sfh-map-node--root strong {
  color: var(--sfh-cyan);
  font-size: 0.76rem;
}

.sfh-map-node--document.is-current strong::before {
  margin-right: 0.34rem;
  color: var(--sfh-cyan);
  content: "YOU";
  font-size: 0.47rem;
  letter-spacing: 0.08em;
}

.sfh-knowledge-map__results {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: 0.5rem;
}

.sfh-knowledge-map__results[hidden],
.sfh-knowledge-map__graph[hidden],
.sfh-knowledge-map__path[hidden] {
  display: none !important;
}

.sfh-map-search-result {
  min-width: 0;
  justify-content: space-between;
  gap: 0.7rem;
  padding: 0.68rem;
  border: 1px solid rgba(var(--sfh-accent-rgb), 0.2);
  border-radius: 0.42rem;
  background: color-mix(in srgb, var(--sfh-panel-raised) 90%, transparent);
  color: var(--sfh-text) !important;
  text-decoration: none !important;
	 touch-action: manipulation;
}

.sfh-map-search-result:hover,
.sfh-map-search-result:focus-visible {
  border-color: var(--sfh-cyan);
  outline: 0;
  box-shadow: inset 3px 0 0 var(--sfh-cyan);
}

.sfh-map-search-result span {
  min-width: 0;
}

.sfh-map-search-result strong,
.sfh-map-search-result small {
  display: block;
}

.sfh-map-search-result strong {
  font-size: 0.65rem;
}

.sfh-map-search-result small,
.sfh-map-search-result em {
  color: var(--sfh-muted);
  font-size: 0.5rem;
  font-style: normal;
  line-height: 1.4;
}

.sfh-map-search-result em {
  flex: 0 0 auto;
  color: var(--sfh-cyan);
  text-align: right;
}

.sfh-knowledge-map__empty,
.sfh-knowledge-map__error {
  padding: 0.8rem;
  border: 1px solid rgba(var(--sfh-accent-rgb), 0.2);
  color: var(--sfh-muted);
  font-family: var(--sfh-mono);
  font-size: 0.62rem;
}

@media screen and (max-width: 76.1875em) {
  .sfh-knowledge-map__graph {
    grid-template-columns: minmax(7.5rem, 0.78fr) minmax(9rem, 1fr) minmax(9rem, 1fr) minmax(12rem, 1.42fr);
  }

  .sfh-map-node {
    padding-inline: 0.5rem;
  }
}

@media screen and (max-width: 62em) {
  .sfh-knowledge-map__graph {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    min-height: 0;
  }

  .sfh-map-column:not(:first-child)::before {
    display: none;
  }
}

@media screen and (max-width: 48em) {
  .sfh-knowledge-map {
    margin-top: 3.2rem;
    padding: 0.9rem;
    border-radius: 0.65rem;
  }

  .sfh-map-column--documents {
    max-height: 24rem;
  }

  .sfh-knowledge-map__results {
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 40em) {
  .sfh-knowledge-map__header {
    align-items: flex-start;
  }

  .sfh-knowledge-map__status {
    min-width: 5rem;
  }

  .sfh-knowledge-map__graph {
    grid-template-columns: 1fr;
  }

  .sfh-map-column--root .sfh-map-node--root {
    min-height: 3.8rem;
  }

  .sfh-map-column--documents {
    max-height: none;
  }

  .sfh-map-column::after,
  .sfh-map-column:not(:first-child) .sfh-map-node::before,
  .sfh-map-node::after {
    display: none;
  }

  .sfh-map-search-result {
    align-items: flex-start;
    flex-direction: column;
  }

  .sfh-map-search-result em {
    text-align: left;
  }
}

/* Cyberpunk presentation layer ------------------------------------------------
   Code-native HUD styling inspired by tactical displays. No reference artwork
   is embedded. Motion is intentionally sparse and disabled when requested. */

html {
  color-scheme: dark;
  background: var(--sfh-bg);
}

body {
  position: relative;
  background:
    radial-gradient(circle at 50% -10%, rgba(var(--sfh-accent-rgb), 0.11), transparent 34rem),
    linear-gradient(rgba(var(--sfh-accent-rgb), 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--sfh-accent-rgb), 0.025) 1px, transparent 1px),
    var(--sfh-bg);
  background-size: auto, 32px 32px, 32px 32px, auto;
  letter-spacing: 0.015em;
}

body::before,
body::after {
  position: fixed;
  z-index: 1000;
  pointer-events: none;
  content: "";
}

body::before {
  inset: 0;
  opacity: 0.45;
  background:
    repeating-linear-gradient(
      180deg,
      transparent 0,
      transparent 5px,
      rgba(var(--sfh-accent-rgb), 0.025) 5px,
      rgba(var(--sfh-accent-rgb), 0.025) 6px
    ),
    radial-gradient(circle, rgba(var(--sfh-accent-rgb), 0.16) 0 0.65px, transparent 0.85px);
  background-size: auto, 23px 23px;
  mix-blend-mode: screen;
}

body::after {
  top: -2px;
  right: 0;
  left: 0;
  height: 1px;
  background: rgba(var(--sfh-accent-rgb), 0.42);
  box-shadow: 0 0 0.75rem rgba(var(--sfh-accent-rgb), 0.32);
  animation: sfh-scan-sweep 10s linear infinite;
}

::selection {
  background: rgba(var(--sfh-accent-rgb), 0.32);
  color: #efffff;
}

.md-header,
.md-tabs {
  background:
    linear-gradient(90deg, rgba(var(--sfh-accent-rgb), 0.065), transparent 28%),
    color-mix(in srgb, var(--sfh-panel) 94%, transparent);
  border-color: rgba(var(--sfh-accent-rgb), 0.34);
  box-shadow: 0 1px 0 rgba(var(--sfh-accent-rgb), 0.11);
}

.md-header__title,
.md-tabs__link,
.md-search__input,
.md-nav__title,
.md-nav__link,
.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.sfh-hero h1,
.sfh-brand,
.sfh-kicker,
.sfh-operation-card,
.sfh-day-title,
.sfh-bundle > summary,
.sfh-entry > summary {
  font-family: var(--sfh-mono);
}

.md-header__title,
.md-typeset h1,
.md-typeset h2,
.sfh-hero h1 {
  text-shadow: 1px 0 rgba(var(--sfh-accent-rgb), 0.42), -1px 0 rgba(255, 255, 255, 0.06);
}

.md-typeset h2 {
  padding-block: 0.4rem;
  border-bottom: 1px solid rgba(var(--sfh-accent-rgb), 0.34);
  color: var(--sfh-text);
}

.md-typeset h2::before {
  display: inline-block;
  width: 0.44rem;
  height: 0.44rem;
  margin-right: 0.42rem;
  border: 1px solid var(--sfh-cyan);
  background: rgba(var(--sfh-accent-rgb), 0.18);
  box-shadow: 0 0 0.6rem rgba(var(--sfh-accent-rgb), 0.28);
  content: "";
  transform: rotate(45deg);
}

.md-typeset code,
.md-typeset pre,
.md-search-result,
.md-search__input {
  font-family: var(--sfh-mono);
}

.md-main__inner {
  position: relative;
}

.md-sidebar__scrollwrap,
.md-search__form,
.md-search__output {
  border-color: rgba(var(--sfh-accent-rgb), 0.24);
  background: color-mix(in srgb, var(--sfh-panel) 96%, transparent);
}

/* Material keeps the transparent search result layer mounted on desktop.
   It must not intercept wiki links until search is actually active. */
.md-search__output {
  pointer-events: none;
}

.md-search__inner:focus-within .md-search__output,
#__search:checked ~ .md-header .md-search__output {
  pointer-events: auto;
}

.md-nav__link:hover,
.md-nav__link--active,
.md-typeset a:hover {
  color: var(--sfh-cyan-bright);
  text-shadow: 0 0 0.5rem rgba(var(--sfh-accent-rgb), 0.38);
}

.md-typeset table:not([class]) {
  border: 1px solid rgba(var(--sfh-accent-rgb), 0.28);
  background: color-mix(in srgb, var(--sfh-panel) 92%, transparent);
}

.md-typeset table:not([class]) th {
  border-bottom: 1px solid var(--sfh-cyan);
  background: rgba(var(--sfh-accent-rgb), 0.12);
  color: #c9fffe;
  font-family: var(--sfh-mono);
}

.sfh-hero,
.sfh-operation-card,
.sfh-stat,
.sfh-link-card,
.sfh-search-rankings,
.sfh-search-group,
.md-typeset details.sfh-day,
.md-typeset details.sfh-bundle,
.md-typeset details.sfh-entry {
  border-radius: 0.08rem !important;
  border-color: rgba(var(--sfh-accent-rgb), 0.34) !important;
  background:
    linear-gradient(135deg, rgba(var(--sfh-accent-rgb), 0.08), transparent 30%),
    color-mix(in srgb, var(--sfh-panel) 96%, transparent) !important;
  box-shadow:
    inset 0 0 0 1px rgba(var(--sfh-accent-rgb), 0.025),
    0 0.7rem 2rem rgba(0, 0, 0, 0.24);
  clip-path: polygon(
    0 10px,
    10px 0,
    calc(100% - 22px) 0,
    100% 22px,
    100% 100%,
    18px 100%,
    0 calc(100% - 18px)
  );
}

.sfh-hero::before,
.sfh-operation-card::before,
.sfh-day > summary::after {
  position: absolute;
  top: 0;
  left: 1.25rem;
  width: 5.25rem;
  height: 2px;
  background: var(--sfh-cyan);
  box-shadow: 0 0 0.75rem rgba(var(--sfh-accent-rgb), 0.42);
  content: "";
}

.sfh-hero {
  overflow: hidden;
  isolation: isolate;
}

.sfh-hero::after {
  opacity: 0.45;
  background:
    repeating-linear-gradient(90deg, transparent 0 12px, rgba(var(--sfh-accent-rgb), 0.07) 12px 13px),
    radial-gradient(circle at 77% 40%, transparent 0 4rem, rgba(var(--sfh-accent-rgb), 0.12) 4.05rem 4.12rem, transparent 4.18rem 5.2rem, rgba(var(--sfh-accent-rgb), 0.07) 5.25rem 5.31rem, transparent 5.36rem);
}

.sfh-kicker,
.sfh-brand,
.sfh-operation-state,
.sfh-card-kicker,
.sfh-search-dashboard__header small,
.sfh-search-live small {
  color: var(--sfh-cyan) !important;
  letter-spacing: 0.12em;
}

.sfh-operation-state::before,
.sfh-global-play i::before {
  display: inline-block;
  width: 0.34rem;
  height: 0.34rem;
  margin-right: 0.35rem;
  background: var(--sfh-cyan);
  box-shadow: 0 0 0.6rem rgba(var(--sfh-accent-rgb), 0.68);
  content: "";
  animation: sfh-signal-blink 1.35s steps(1, end) infinite;
}

.sfh-operation-progress span {
  background: var(--sfh-cyan);
  box-shadow: 0 0 0.75rem rgba(var(--sfh-accent-rgb), 0.56);
}

.sfh-tag,
.sfh-badge,
.sfh-meta span,
.sfh-intent,
.sfh-entry-body a,
.md-typeset .sfh-button,
a.sfh-global-play {
  border-radius: 0.05rem !important;
  border-color: rgba(var(--sfh-accent-rgb), 0.48) !important;
}

.md-typeset .sfh-button.is-primary,
.sfh-global-play i {
  background: var(--sfh-cyan) !important;
  color: #001012 !important;
  box-shadow: 0 0 0.9rem rgba(var(--sfh-accent-rgb), 0.28);
}

.sfh-search-rank:hover,
.sfh-search-rank:focus-visible,
.sfh-search-chip:hover,
.sfh-search-chip:focus-visible,
.sfh-link-card:hover,
a.sfh-global-play:hover {
  border-color: var(--sfh-cyan) !important;
  background: rgba(var(--sfh-accent-rgb), 0.095) !important;
  box-shadow: inset 3px 0 0 var(--sfh-cyan), 0 0 1.1rem rgba(var(--sfh-accent-rgb), 0.12);
}

@keyframes sfh-scan-sweep {
  from { transform: translateY(0); }
  to { transform: translateY(100vh); }
}

@keyframes sfh-signal-blink {
  0%, 58% { opacity: 1; }
  59%, 72% { opacity: 0.22; }
  73%, 100% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  body::after,
  .sfh-operation-state::before,
  .sfh-global-play i::before {
    animation: none !important;
  }

  body::after {
    display: none;
  }
}

@media screen and (max-width: 37.5em) {
  body::before {
    opacity: 0.28;
  }

  .sfh-hero,
  .sfh-operation-card,
  .sfh-stat,
  .sfh-link-card,
  .md-typeset details.sfh-day,
  .md-typeset details.sfh-bundle {
    clip-path: polygon(0 7px, 7px 0, 100% 0, 100% 100%, 7px 100%, 0 calc(100% - 7px));
  }
}

/* Readability calibration ----------------------------------------------------
   #02e5e1 remains the interaction signal. Neutral text and three surface
   levels carry the reading hierarchy so cyan does not have to do every job. */

.md-typeset {
  color: var(--sfh-text-soft);
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3,
.md-typeset h4,
.md-typeset strong,
.md-typeset th,
.md-nav__title,
.md-header__title {
  color: var(--sfh-text);
}

.md-typeset p,
.md-typeset li,
.md-typeset dd,
.md-typeset td {
  color: var(--sfh-text-soft);
}

.md-typeset small,
.md-nav__link,
.md-footer,
.md-footer-meta,
.md-source__repository,
.md-typeset figcaption {
  color: var(--sfh-muted);
}

.md-nav__link--active,
.md-typeset a {
  color: var(--sfh-cyan);
}

.md-typeset a:not(.sfh-button):not(.sfh-link-card):not(.sfh-global-play) {
  text-decoration-color: rgba(var(--sfh-accent-rgb), 0.38);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.md-typeset a:not(.sfh-button):not(.sfh-link-card):not(.sfh-global-play):hover {
  text-decoration-color: currentColor;
}

.md-typeset blockquote {
  border-left-color: var(--sfh-line);
  color: var(--sfh-muted);
}

.md-typeset code,
.md-typeset pre code,
.md-typeset kbd {
  color: var(--sfh-text-soft);
}

.md-typeset hr {
  border-bottom-color: var(--sfh-line);
}

.md-typeset .admonition-title,
.md-typeset summary {
  color: var(--sfh-text);
}

.md-typeset table:not([class]) tbody tr:hover {
  background: color-mix(in srgb, var(--sfh-cyan) 5%, var(--sfh-panel-raised));
}

:where(a, button, input, summary):focus-visible {
  outline: 2px solid var(--sfh-cyan-bright);
  outline-offset: 3px;
}

body::before {
  opacity: 0.31;
}

.md-header__title,
.md-typeset h1,
.md-typeset h2,
.sfh-hero h1 {
  text-shadow: 1px 0 rgba(var(--sfh-accent-rgb), 0.22);
}

@media screen and (max-width: 37.5em) {
  body::before {
    opacity: 0.18;
  }
}

/* Responsive planner/developer bridge --------------------------------------
   Mobile keeps the same information architecture, but compresses navigation,
   restores the full-height search panel and protects readable touch targets. */

html {
  overflow-x: clip;
  scroll-padding-top: 4rem;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

/* Keep the injected PLAY control inside Material's finite desktop header grid. */
.md-header__inner .md-search {
  flex: 1 1 auto;
  min-width: 0;
}

body,
.md-content,
.md-content__inner,
.md-typeset {
  min-width: 0;
}

.md-typeset > p,
.md-typeset > ul,
.md-typeset > ol,
.md-typeset > blockquote {
  max-width: 78ch;
}

.md-typeset__table,
.md-typeset pre {
  max-width: 100%;
}

.md-typeset pre {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.sfh-role-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.6rem;
  margin: 0 0 1rem;
}

.md-typeset .sfh-role-nav > a {
  display: grid;
  min-width: 0;
  min-height: 4.4rem;
  align-content: center;
  gap: 0.12rem;
  padding: 0.72rem 0.82rem;
  border: 1px solid rgba(var(--sfh-accent-rgb), 0.3);
  background: color-mix(in srgb, var(--sfh-panel-raised) 88%, transparent);
  color: var(--sfh-text);
  text-decoration: none;
  transition: border-color 120ms ease, background-color 120ms ease;
}

.sfh-role-nav small,
.sfh-role-nav strong,
.sfh-role-nav span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sfh-role-nav small {
  color: var(--sfh-cyan);
  font: 850 0.48rem var(--sfh-mono);
  letter-spacing: 0.1em;
}

.sfh-role-nav strong {
  font: 820 0.68rem var(--sfh-mono);
  white-space: nowrap;
}

.sfh-role-nav span {
  color: var(--sfh-muted);
  font-size: 0.52rem;
  white-space: nowrap;
}

.md-typeset .sfh-role-nav > a:hover,
.md-typeset .sfh-role-nav > a:focus-visible {
  border-color: var(--sfh-cyan);
  background: rgba(var(--sfh-accent-rgb), 0.09);
  box-shadow: inset 3px 0 0 var(--sfh-cyan);
}

@media screen and (max-width: 64em) {
  .sfh-role-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .md-typeset__table {
    display: block;
    width: 100%;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-color: rgba(var(--sfh-accent-rgb), 0.55) rgba(1, 8, 11, 0.45);
  }

  .md-typeset table:not([class]):has(tr > :nth-child(4)) {
    min-width: 48rem;
  }
}

@media screen and (max-width: 59.9844em) {
  #__search:checked ~ .md-header .md-search__inner,
  .md-search__inner {
    height: 100dvh;
    max-height: 100dvh;
  }

  .md-search__output {
    top: 2.4rem;
    bottom: 0;
    height: auto;
    max-height: none;
    border-top: 1px solid rgba(var(--sfh-accent-rgb), 0.32);
  }

  .md-search__scrollwrap {
    height: calc(100dvh - 2.4rem);
    max-height: none;
    padding-bottom: max(1rem, env(safe-area-inset-bottom));
    overscroll-behavior: contain;
  }

  .sfh-search-dashboard {
    gap: 0.68rem;
    padding: 0.78rem;
  }

  .sfh-search-rankings,
  .sfh-search-groups {
    grid-template-columns: 1fr;
  }

  .sfh-search-rank {
    min-height: 3.5rem;
    border-left: 0;
  }

  .sfh-search-rank:nth-child(2) {
    border-top: 1px solid var(--sfh-line);
  }
}

@media screen and (max-width: 48em) {
  .md-header__inner {
    padding-left: max(0.2rem, env(safe-area-inset-left));
    padding-right: max(0.2rem, env(safe-area-inset-right));
  }

  .md-grid {
    padding-inline: max(0.72rem, env(safe-area-inset-left), env(safe-area-inset-right));
  }

  .md-content__inner {
    margin-inline: 0;
    padding-top: 0.72rem;
    padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
  }

  .md-content__button {
    display: grid;
    width: 2.2rem;
    height: 2.2rem;
    place-items: center;
    margin: 0 0.1rem 0.35rem;
  }

  .sfh-hero,
  .md-typeset > h1 {
    clear: both;
  }

  .md-nav__link {
    min-height: 2.2rem;
    align-items: center;
  }

  .md-typeset {
    line-height: 1.72;
  }

  .md-typeset h1 {
    margin: 0.7rem 0 1rem;
    font-size: clamp(1.45rem, 7.4vw, 1.8rem);
    line-height: 1.22;
    overflow-wrap: anywhere;
  }

  .md-typeset h2 {
    margin-top: 2rem;
    font-size: clamp(1.02rem, 5.3vw, 1.28rem);
    line-height: 1.35;
  }

  .md-typeset h3 {
    font-size: 0.9rem;
    line-height: 1.45;
  }

  .md-typeset p,
  .md-typeset li,
  .md-typeset td {
    line-height: 1.72;
    overflow-wrap: anywhere;
  }

  .md-typeset__scrollwrap,
  .md-typeset__table {
    width: 100%;
    max-width: 100%;
    margin-inline: 0 !important;
  }

  .sfh-hero {
    gap: 1rem;
    margin-inline: 0;
    padding: 1rem;
  }

  .sfh-brand {
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 1.2rem;
  }

  .sfh-mark {
    width: 2.35rem;
    height: 2.35rem;
    flex: 0 0 auto;
  }

  .sfh-brand-copy strong {
    font-size: 0.7rem;
    line-height: 1.45;
  }

  .sfh-brand-copy small {
    font-size: 0.46rem;
    line-height: 1.45;
  }

  .sfh-hero h1 {
    max-width: 100%;
    font-size: clamp(1.72rem, 9.2vw, 2.15rem);
    line-height: 1.12;
    letter-spacing: -0.055em;
  }

  .sfh-hero-copy > p {
    font-size: 0.76rem;
    line-height: 1.72;
  }

  .sfh-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .md-typeset .sfh-actions .sfh-button {
    width: 100%;
    min-height: 2.75rem;
    gap: 0.5rem;
    padding-inline: 0.72rem;
  }

  .md-typeset .sfh-actions .sfh-button:first-child {
    grid-column: 1 / -1;
  }

  .sfh-operation-card,
  .sfh-progress-summary,
  .sfh-summary,
  .sfh-bundle-body,
  .sfh-day-body {
    padding: 0.7rem;
  }

  .sfh-progress-heading > b {
    font-size: 1.4rem;
  }

  .md-typeset .sfh-progress-summary > a,
  .md-typeset .sfh-entry-body > a {
    display: inline-flex;
    min-height: 2.2rem;
    align-items: center;
  }

  .sfh-operation-play strong,
  .sfh-operation-download strong {
    font-size: 0.82rem;
  }

  .sfh-operation-meta {
    gap: 0.3rem;
  }

  .sfh-operation-meta span {
    padding: 0.35rem 0.22rem;
  }

  .sfh-operation-meta b {
    font-size: 0.56rem;
    overflow-wrap: anywhere;
  }

  .sfh-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.5rem;
  }

  .sfh-stat {
    min-height: 6.4rem;
    padding: 0.7rem;
  }

  .sfh-stat strong {
    font-size: 0.78rem;
    overflow-wrap: anywhere;
  }

  .sfh-stat span {
    font-size: 0.56rem;
    line-height: 1.5;
  }

  .sfh-section-head {
    margin-top: 2rem;
  }

  .sfh-release-stats {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 0.28rem;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }

  .sfh-release-stats span {
    flex: 0 0 auto;
    scroll-snap-align: start;
  }

  .md-typeset .sfh-day > summary {
    min-height: 3.55rem;
    padding: 0.62rem 0.72rem;
  }

  .sfh-day-title {
    gap: 0.2rem;
  }

  .sfh-day-title small {
    font-size: 0.52rem;
    line-height: 1.45;
  }

  .sfh-daily-overview {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .sfh-daily-overview span,
  .sfh-daily-overview span:nth-child(n) {
    padding: 0.48rem 0.16rem;
    border-top: 0;
    border-left: 1px solid var(--sfh-line);
  }

  .sfh-daily-overview span:first-child {
    border-left: 0;
  }

  .sfh-daily-overview b {
    font-size: 0.65rem;
  }

  .sfh-daily-overview small {
    font-size: 0.42rem;
  }

  .sfh-bundle > summary b {
    display: -webkit-box;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
  }

  .sfh-summary > strong,
  .sfh-summary li,
  .sfh-entry-title,
  .sfh-entry-body {
    font-size: 0.62rem;
  }

  .sfh-role-nav {
    gap: 0.42rem;
  }

  .md-typeset .sfh-role-nav > a {
    min-height: 4.1rem;
    padding: 0.62rem;
  }

  .sfh-role-nav strong {
    font-size: 0.61rem;
  }

  .sfh-role-nav span {
    font-size: 0.48rem;
  }

  .sfh-knowledge-map__path {
    scrollbar-width: thin;
  }

  .sfh-map-column,
  .sfh-map-node,
  .sfh-map-search-result {
    border-radius: 0.35rem;
  }
}

@media screen and (max-width: 24em) {
  .md-header__title {
    font-size: 0.72rem;
  }

  .sfh-hero {
    padding: 0.82rem;
  }

  .sfh-hero h1 {
    font-size: 1.65rem;
  }

  .sfh-operation-meta small {
    display: none;
  }

  .sfh-role-nav span {
    display: none;
  }
}

@media (pointer: coarse) {
  .md-typeset a.sfh-button,
  .md-typeset .sfh-role-nav > a,
  .sfh-search-chip,
  .sfh-map-node,
  .sfh-map-search-result,
  .md-typeset details > summary {
    min-height: 2.75rem;
  }

  .sfh-search-chip {
    display: inline-flex;
    align-items: center;
    padding-inline: 0.62rem;
  }
}

/* Hit areas and focus rings must never be intercepted by decorative HUD lines. */
.md-typeset details > summary::before,
.md-typeset details > summary::after,
.sfh-chevron {
  pointer-events: none;
}

.md-typeset details > summary > * {
  pointer-events: none;
}

.sfh-map-node:focus-visible,
.sfh-map-search-result:focus-visible,
.md-typeset details > summary:focus-visible {
  outline: 2px solid var(--sfh-cyan);
  outline-offset: -3px;
}

@media (hover: none) {
  .md-typeset .sfh-link-card:hover,
  .md-typeset .sfh-button:hover,
  .sfh-map-node:hover,
  a.sfh-global-play:hover {
    transform: none;
  }
}

@media (prefers-contrast: more) {
  :where(a, button, input, summary):focus-visible {
    outline-width: 3px;
  }

  .sfh-role-nav > a,
  .sfh-map-node,
  .sfh-search-rank,
  .md-typeset details {
    border-color: var(--sfh-cyan) !important;
  }
}