@import url("https://fonts.googleapis.com/css2?family=Cedarville+Cursive&family=IBM+Plex+Sans:wght@400..700&family=IBM+Plex+Sans+Condensed:wght@400..700&display=swap");

* {
  box-sizing: border-box;
}

:root {
  color-scheme: light dark;
  --color-ink: #1b264f;
  --color-pink: #274690;
  --color-lime: #576ca8;
  --color-cyan: #302b27;
  --color-yellow: #576ca8;
  --color-purple: #274690;
  --bg: #e1e6f4;
  --surface: #eef1fa;
  --paper: #f5f3f5;
  --ink: var(--color-ink);
  --ink-dark: var(--color-ink);
  --header-shadow: #1b264f;
  --border-thick: 3px solid var(--border);
  --shadow-heavy: 6px 6px 0 var(--shadow);
  --shadow-sticker: 4px 4px 0 var(--shadow);
  --text: var(--color-ink);
  --muted: #3c4a78;
  --border: #1b264f;
  --accent: #274690;
  --accent-strong: #1b264f;
  --link: var(--color-ink);
  --shadow: #1b264f;
  --link-highlight: color-mix(in srgb, var(--color-lime) 25%, var(--paper) 75%);
  --tag-bg: color-mix(in srgb, var(--color-lime) 30%, var(--paper) 70%);
  --tag-text: var(--ink);
  --meta-text: var(--paper);
  --link-box-header-bg: var(--color-lime);
  --link-box-header-text: var(--paper);
  --link-box-close-bg: var(--surface);
  --link-box-close-text: var(--ink);
  --selection-bg: color-mix(in srgb, var(--paper) 85%, var(--color-lime) 15%);
  --selection-text: var(--ink);
  --font-heading: "IBM Plex Sans Condensed", "Segoe UI", sans-serif;
  --font-body: "IBM Plex Sans", "Segoe UI", sans-serif;
  --font-header: "Cedarville Cursive", "Segoe Script", cursive;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-ink: #f5f3f5;
    --bg: #1b264f;
    --surface: #274690;
    --paper: #274690;
    --ink: #f5f3f5;
    --ink-dark: #1b264f;
    --header-shadow: #1b264f;
    --text: #f5f3f5;
    --muted: #c7cfe6;
    --border: #576ca8;
    --accent: #576ca8;
    --accent-strong: #f5f3f5;
    --link: #f5f3f5;
    --shadow: #0f142b;
    --link-highlight: color-mix(in srgb, var(--color-lime) 45%, var(--bg) 55%);
    --tag-bg: color-mix(in srgb, var(--color-lime) 45%, var(--bg) 55%);
    --tag-text: #f5f3f5;
    --meta-text: #f5f3f5;
    --link-box-header-bg: color-mix(in srgb, var(--color-lime) 80%, var(--bg) 20%);
    --link-box-header-text: #f5f3f5;
    --link-box-close-bg: color-mix(in srgb, var(--surface) 70%, var(--bg) 30%);
    --link-box-close-text: #f5f3f5;
    --selection-bg: color-mix(in srgb, #f5f3f5 15%, var(--color-lime) 85%);
    --selection-text: #f5f3f5;
  }
}

body {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  font-weight: 400;
  margin: 0;
  padding: 0;
  background: var(--bg);
  background-image:
    linear-gradient(110deg, color-mix(in srgb, var(--color-lime) 16%, transparent) 0 18%, transparent 18% 100%),
    linear-gradient(210deg, color-mix(in srgb, var(--color-pink) 14%, transparent) 0 12%, transparent 12% 100%),
    linear-gradient(0deg, color-mix(in srgb, var(--color-cyan) 10%, transparent) 0 9%, transparent 9% 100%),
    linear-gradient(140deg, color-mix(in srgb, var(--color-ink) 6%, transparent) 0 7%, transparent 7% 100%);
  background-size: 100% 720px, 100% 860px, 100% 980px, 100% 1120px;
  background-position: 0 0, 0 220px, 0 420px, 0 120px;
  color: var(--text);
}

body.full-bleed .page {
  max-width: none;
  padding: 0;
  margin: 0;
}

body.admin {
  --font-body: var(--font-heading);
  --font-header: var(--font-heading);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.site-header {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  box-shadow: 0 10px 0 var(--header-shadow);
  background: linear-gradient(
    90deg,
    var(--color-yellow) 0%,
    var(--color-yellow) 33%,
    var(--ink-dark) 33%,
    var(--ink-dark) 33.8%,
    var(--color-pink) 33.8%,
    var(--color-pink) 66%,
    var(--ink-dark) 66%,
    var(--ink-dark) 66.8%,
    var(--color-cyan) 66.8%,
    var(--color-cyan) 100%
  );
  font-family: var(--font-header);
  color: var(--color-ink);
}

.site-header__title {
  font-size: 1.35rem;
  margin: 0;
  justify-self: start;
  grid-column: 1;
  padding: 0.35rem 0.6rem;
  border: var(--border-thick);
  background: var(--surface);
  box-shadow: var(--shadow-sticker);
}

.site-header h1,
.site-header h2,
.site-header h3,
.site-header h4,
.site-header h5,
.site-header h6 {
  font-family: var(--font-header);
}

.site-header__brand {
  color: var(--color-ink);
  text-decoration: none;
}

.site-header__brand::before {
  content: " ☔ ";
  font-size: 1em;
}

.site-header__nav {
  display: inline-flex;
  align-items: center;
  justify-self: end;
  gap: 0.85rem;
  font-family: var(--font-heading);
  grid-column: 3;
}

.site-header__menu-toggle {
  display: none;
  justify-self: center;
  font-family: var(--font-heading);
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  border: var(--border-thick);
  background: var(--surface);
  color: var(--color-ink);
  box-shadow: var(--shadow-sticker);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 800;
}

.site-header__menu-toggle:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--ink);
}

.site-header__links {
  display: inline-flex;
  align-items: center;
  justify-self: center;
  gap: 1rem;
  font-family: var(--font-heading);
  grid-column: 2;
}

@media (max-width: 64rem) {
  .site-header {
    grid-template-columns: 1fr;
    justify-items: start;
    gap: 0.75rem;
  }

  .site-header__title {
    justify-self: start;
    grid-column: auto;
  }

  .site-header__menu-toggle {
    display: inline-flex;
    justify-self: start;
  }

  .site-header__links {
    display: none;
  }

  .site-header__nav {
    display: none;
  }

  .mobile-menu {
    display: block;
  }
}

.site-header__text {
  font-size: 0.95rem;
  padding: 0.15rem 0.4rem;
  border: var(--border-thick);
  background: var(--surface);
  color: var(--color-ink);
  box-shadow: var(--shadow-sticker);
}

.site-header__link,
.site-header__button {
  font-size: 0.95rem;
}

.site-header__link {
  color: var(--color-ink);
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  background: var(--surface);
  border: var(--border-thick);
  box-shadow: var(--shadow-sticker);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.site-header__link:hover {
  text-decoration: none;
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--ink-dark);
}

.site-header__link.is-active {
  background: var(--selection-bg);
  color: var(--selection-text);
}

.site-header__button {
  border: var(--border-thick);
  background: var(--color-lime);
  color: #fff;
  padding: 0.55rem 1rem;
  border-radius: 0.15rem;
  box-shadow: var(--shadow-sticker);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.site-header__button:hover {
  transform: translate(-1px, -1px);
  box-shadow: 6px 6px 0 var(--ink-dark);
}

.site-header__button:active,
.site-header__link:active {
  transform: translate(2px, 2px);
  box-shadow: 0 0 0 var(--ink);
}

.mobile-menu {
  display: none;
  border-top: 3px solid var(--border);
  background: var(--surface);
  padding: 1.5rem 1.25rem 2rem;
}

@media (max-width: 64rem) {
  .mobile-menu {
    display: block;
  }
}

.mobile-menu__inner {
  display: grid;
  gap: 0.75rem;
}

.mobile-menu .site-header__form {
  margin: 0;
}

.mobile-menu .site-header__link,
.mobile-menu .site-header__button,
.mobile-menu .site-header__text {
  width: fit-content;
}

.page {
  padding: 2rem 1.5rem;
  margin: 0 auto;
}

.site-footer {
  width: calc(100% - 3rem);
  max-width: 48rem;
  margin: 2rem auto 2.5rem;
  padding: 1rem 1.5rem;
  text-align: center;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  color: var(--muted);
  background: var(--surface);
  border: var(--border-thick);
  box-shadow: var(--shadow-sticker);
}

@media (min-width: 48rem) and (max-width: 64rem) {
  .page {
    max-width: 42rem;
  }

  .site-footer {
    max-width: 42rem;
  }
}

@media (min-width: 64.0625rem) {
  .page {
    max-width: 48rem;
  }
}

.page__title {
  margin: 0 0 1rem;
}

.page__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.page__subtle {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.dashboard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.dashboard-actions .site-header__link {
  white-space: nowrap;
}

.dashboard-actions__sep {
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.post-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1rem;
}

.post-list__item {
  padding: 1.1rem 1.4rem;
  border: var(--border-thick);
  border-radius: 0.35rem;
  background: var(--paper);
  box-shadow: var(--shadow-sticker);
}

.post-list__title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--text);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
}

.post-list__title:hover {
  text-decoration: underline;
}

.post-list__meta {
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.6rem;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  border: var(--border-thick);
  background: #9be7ff;
  font-size: 0.8rem;
  font-family: var(--font-heading);
  text-decoration: none;
  color: #1b264f;
  box-shadow: var(--shadow-sticker);
}

.tag-pill:hover {
  background: #c4f1ff;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.pager {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.post {
  max-width: 860px;
  background: var(--paper);
  border: var(--border-thick);
  box-shadow: var(--shadow-heavy);
  padding: clamp(18px, 3vw, 40px);
  margin: 3rem auto;
  position: relative;
}

.post::before {
  content: "";
  position: absolute;
  inset: 10px;
  pointer-events: none;
  background:
    radial-gradient(circle, color-mix(in srgb, var(--ink) 8%, transparent) 2px, transparent 3px) 0 0 / 18px 18px;
  opacity: 0.06;
  mix-blend-mode: multiply;
}

.post__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
}

.post__header .site-header__button {
  align-self: flex-start;
}

.post__title {
  margin: 0 0 0.4rem;
  font-size: clamp(2.75rem, 6vw, 4.6rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
}

.post__meta {
  margin: 0.25rem 0 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.6rem;
  border: var(--border-thick);
  background: var(--color-lime);
  box-shadow: var(--shadow-sticker);
  color: var(--meta-text);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.8rem;
}

.post__meta a {
  color: var(--ink);
  text-decoration: none;
}

.post__meta a:hover {
  text-decoration: underline;
}

.post__meta .site-header__link {
  background: var(--paper);
}

.post__body {
  margin-top: 1.5rem;
}

.page-children {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.page-children__title {
  margin: 0 0 0.75rem;
}

.page-children__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.post__body img {
  max-width: 100%;
  height: auto;
}

.post__body pre {
  padding: 0.85rem 1.1rem;
  background: #d9d2ff;
  color: #383838;
  border-radius: 0.2rem;
  overflow-x: auto;
  font-family: "SFMono-Regular", "SFMono", "Menlo", "Monaco", "Consolas", "Liberation Mono", monospace;
  font-size: 0.92rem;
  border: var(--border-thick);
  box-shadow: var(--shadow-heavy);
  margin: 1rem -0.5rem;
}

.post__body code {
  font-family: "SFMono-Regular", "SFMono", "Menlo", "Monaco", "Consolas", "Liberation Mono", monospace;
  font-size: 0.92rem;
}

.post__body blockquote {
  margin: 1rem 0 1rem -0.75rem;
  padding: 0.85rem 1.1rem;
  background: #9be7ff;
  color: #383838;
  border-radius: 0.2rem;
  border: var(--border-thick);
  box-shadow: var(--shadow-heavy);
  font-weight: 700;
}

.post__body a:not(.tag-pill) {
  color: var(--ink);
  text-underline-offset: 4px;
  background: linear-gradient(transparent 55%, var(--link-highlight) 0);
  padding: 0 2px;
}

.post__body a:not(.tag-pill):hover {
  text-decoration-style: wavy;
  text-decoration-thickness: 1px;
}

.page-children__list a {
  color: var(--ink);
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
  background: linear-gradient(transparent 55%, var(--link-highlight) 0);
  padding: 0 2px;
}

.page-children__list a:hover {
  text-decoration-style: wavy;
}

@media (max-width: 40rem) {
  body {
    font-size: 1.15rem;
  }

  .post__body blockquote {
    margin-left: 0;
  }

  .post__body pre {
    margin: 1rem 0;
  }

  .post__body .rte-figure {
    width: 100% !important;
    margin-left: 0;
    margin-right: 0;
  }

  .post__body img {
    width: 100%;
    height: auto;
  }
}

.post-filter-output {
  margin: 1.5rem 0;
}

.link-blog {
  min-height: calc(100vh - 72px);
  display: flex;
  flex-direction: column;
}

.link-blog__header {
  padding: 1.5rem 2rem;
  border-bottom: 3px solid var(--border);
  background: var(--surface);
}

.link-blog__layout {
  display: grid;
  grid-template-columns: minmax(220px, 320px) 1fr;
  min-height: 0;
  flex: 1;
}

.link-blog__sidebar {
  border-right: 3px solid var(--border);
  background: color-mix(in srgb, var(--color-yellow) 40%, var(--surface) 60%);
  overflow-y: auto;
  color: var(--text);
}

.link-blog__sidebar-inner {
  padding: 1.25rem 1.5rem 2rem;
  display: grid;
  gap: 1rem;
}

.link-group__letter {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
  text-transform: uppercase;
}

.link-group__links {
  display: grid;
  gap: 0.4rem;
}

.link-item {
  text-align: left;
  border: 2px solid var(--border);
  background: var(--surface);
  padding: 0.5rem 0.6rem;
  border-radius: 0.2rem;
  font-family: var(--font-heading);
  cursor: pointer;
  box-shadow: 3px 3px 0 var(--shadow);
  color: var(--text);
}

.link-item.is-open {
  background: var(--selection-bg);
  color: var(--selection-text);
}

.link-item:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--shadow);
}

.link-blog__canvas {
  position: relative;
  padding: 1.75rem;
  background: var(--bg);
  background-image:
    linear-gradient(110deg, color-mix(in srgb, var(--color-lime) 16%, transparent) 0 18%, transparent 18% 100%),
    linear-gradient(210deg, color-mix(in srgb, var(--color-pink) 14%, transparent) 0 12%, transparent 12% 100%),
    linear-gradient(0deg, color-mix(in srgb, var(--color-cyan) 10%, transparent) 0 9%, transparent 9% 100%),
    linear-gradient(140deg, color-mix(in srgb, var(--color-ink) 6%, transparent) 0 7%, transparent 7% 100%);
  background-size: 100% 720px, 100% 860px, 100% 980px, 100% 1120px;
  background-position: 0 0, 0 220px, 0 420px, 0 120px;
  min-height: 60vh;
  overflow: hidden;
}

.link-blog__empty {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--muted);
  border: 2px dashed var(--border);
  padding: 0.75rem 1rem;
  background: var(--surface);
  display: inline-block;
}

.link-blog__detail {
  display: none;
  padding: 1.5rem;
}

.link-blog__detail.is-active {
  display: block;
}

.link-blog__back {
  border: var(--border-thick);
  background: var(--surface);
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 800;
  padding: 0.5rem 0.75rem;
  cursor: pointer;
  box-shadow: var(--shadow-sticker);
}

.link-blog__detail-body {
  margin-top: 1rem;
  display: grid;
  gap: 0.75rem;
  background: var(--paper);
  border: var(--border-thick);
  box-shadow: var(--shadow-sticker);
  padding: 1rem;
}

.link-blog__detail-body h3 {
  margin: 0;
  font-size: 1.4rem;
}

.link-blog__detail-body a {
  color: var(--ink);
  text-decoration-thickness: 3px;
  text-underline-offset: 4px;
  background: linear-gradient(transparent 55%, var(--link-highlight) 0);
  padding: 0 2px;
}

.link-blog__detail-body a:hover {
  text-decoration-style: wavy;
}

.link-box {
  position: absolute;
  width: min(320px, 80vw);
  border: 2px solid var(--border);
  background: var(--surface);
  box-shadow: 6px 6px 0 var(--shadow);
  border-radius: 0.3rem;
}

.link-box__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 0.75rem;
  background: var(--link-box-header-bg);
  cursor: grab;
  border-bottom: 2px solid var(--border);
  color: var(--link-box-header-text);
}

.link-box__title {
  margin: 0;
  font-size: 1rem;
}

.link-box__close {
  border: 2px solid var(--border);
  background: var(--link-box-close-bg);
  color: var(--link-box-close-text);
  font-family: var(--font-heading);
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  border-radius: 0.2rem;
}

.link-box__body {
  padding: 0.75rem 0.85rem;
  display: grid;
  gap: 0.5rem;
}

.link-box__url {
  color: var(--link);
  font-family: var(--font-heading);
  word-break: break-all;
}

.link-box__note {
  margin: 0;
  font-size: 0.95rem;
}

.rte-figure {
  margin: 1rem 0;
}

.rte-figure__media {
  width: 100%;
  overflow: hidden;
  border: 2px solid var(--border);
  background: var(--surface);
}

.rte-figure__img {
  display: block;
  width: 100%;
  height: auto;
}

.rte-figure.is-ratio-1-1 .rte-figure__media {
  aspect-ratio: 1 / 1;
}

.rte-figure.is-ratio-16-9 .rte-figure__media {
  aspect-ratio: 16 / 9;
}

.rte-figure.is-cover .rte-figure__img,
.rte-figure.fit-cover .rte-figure__img {
  height: 100%;
  object-fit: cover;
}

.rte-figure.is-contain .rte-figure__img,
.rte-figure.fit-contain .rte-figure__img {
  height: 100%;
  object-fit: contain;
}

.rte-figure.fit-fill .rte-figure__img {
  height: 100%;
  object-fit: fill;
}

.rte-figure.fit-none .rte-figure__img {
  height: 100%;
  object-fit: none;
}

.rte-figure.fit-scale-down .rte-figure__img {
  height: 100%;
  object-fit: scale-down;
}

.rte-figure.align-left {
  margin-right: auto;
  margin-left: 0;
}

.rte-figure.align-center {
  margin-left: auto;
  margin-right: auto;
}

.rte-figure.align-right {
  margin-left: auto;
  margin-right: 0;
}

.rte-figure__caption {
  margin: 0.5rem 0 0;
  font-size: 0.95rem;
  color: var(--muted);
}

.link-box__related {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-heading);
  color: var(--accent-strong);
  text-decoration: none;
}

.link-box__related::after {
  content: "→";
  font-size: 1rem;
}

.link-box__related:hover {
  text-decoration: underline;
}

@media (max-width: 52rem) {
  .link-blog__layout {
    grid-template-columns: 1fr;
  }

  .link-blog__sidebar {
    border-right: none;
    border-bottom: 3px solid var(--border);
    max-height: none;
  }

  .link-blog__canvas {
    display: none;
  }

  .link-blog.is-detail .link-blog__canvas {
    display: block;
  }

  .link-blog.is-detail .link-blog__sidebar {
    display: none;
  }

  .link-blog.is-detail .link-blog__canvas {
    padding: 0;
  }

  .link-blog__empty {
    margin: 1.5rem;
  }
}
