/* Shared Tessera styles: the default frame, links, video, pasted notes, and image boxes.
   Tokens fall back to the measurements below. The Styles page writes site.style, which
   the published page turns into a later style element on :root. */

:root {
  --tessera-sidebar-width: 300px;
  --tessera-bar-height: 42px;
  --tessera-content-max: 1100px;
  --tessera-font-size: 16px;
  --tessera-font-a: "Lekton", sans-serif;
  --tessera-font-b: "Roboto", sans-serif;
  --tessera-font-c: "Orbitron", sans-serif;
  --tessera-font-d: "Thasadith", sans-serif;
  --tessera-bar: #009688;
  --tessera-bar-text: #ffffff;
  --tessera-sidebar: #ffffff;
  --tessera-sidebar-text: #111111;
  --tessera-page: #ffffff;
  --tessera-text: #111111;
  --tessera-muted: #666666;
  --tessera-accent: #009688;
  --tessera-link: #00796b;
}

/* Keep the vertical bar present so short and tall pages share one width. */
html {
  overflow-y: scroll;
}

body {
  margin: 0;
  background: var(--tessera-page);
  color: var(--tessera-text);
  font-size: var(--tessera-font-size);
}

body.fontA,
body.fontA h1,
body.fontA h2,
body.fontA h3,
body.fontA h4,
body.fontA h5,
body.fontA h6 {
  font-family: var(--tessera-font-a);
}
body.fontB,
body.fontB h1,
body.fontB h2,
body.fontB h3,
body.fontB h4,
body.fontB h5,
body.fontB h6 {
  font-family: var(--tessera-font-b);
}
body.fontC,
body.fontC h1,
body.fontC h2,
body.fontC h3,
body.fontC h4,
body.fontC h5,
body.fontC h6 {
  font-family: var(--tessera-font-c);
}
body.fontD,
body.fontD h1,
body.fontD h2,
body.fontD h3,
body.fontD h4,
body.fontD h5,
body.fontD h6 {
  font-family: var(--tessera-font-d);
}

.tessera-top .tessera-bar {
  height: var(--tessera-bar-height);
  background-color: var(--tessera-bar);
  color: var(--tessera-bar-text);
}

.tessera-top .tessera-bar .w3-bar-item,
.tessera-menu-btn,
.tessera-brand,
.tessera-font-btn {
  color: var(--tessera-bar-text);
}

.tessera-fonts {
  float: right;
  display: flex;
  align-items: center;
  height: var(--tessera-bar-height);
  gap: 0.15rem;
  padding-right: 0.5rem;
}

.tessera-font-btn {
  background: transparent;
  border: 0;
  font: inherit;
  cursor: pointer;
  padding: 0.15rem 0.45rem;
}

.tessera-sidebar.w3-sidebar {
  z-index: 3;
  width: var(--tessera-sidebar-width);
  top: var(--tessera-bar-height);
  bottom: 0;
  height: auto;
  background-color: var(--tessera-sidebar);
  color: var(--tessera-sidebar-text);
}

.tessera-sidebar a {
  color: var(--tessera-sidebar-text);
}

.tessera-sidebar a.is-active {
  background-color: var(--tessera-accent) !important;
  color: var(--tessera-bar-text) !important;
}

.tessera-main {
  margin-top: var(--tessera-bar-height);
}

.tessera-content {
  max-width: var(--tessera-content-max);
  margin-left: auto;
  margin-right: auto;
  padding: 0 1rem 2rem;
}

body.leftnav .tessera-sidebar {
  left: 0;
  right: auto;
}

body.rightnav .tessera-sidebar {
  right: 0;
  left: auto;
}

/* The standing column is already on the page from 993px up. The slide is
   only for the flyout below that. */
@media (max-width: 992px) {
  body.leftnav .tessera-sidebar {
    animation: animateleft 0.4s;
  }

  body.rightnav .tessera-sidebar {
    animation: animateright 0.4s;
  }
}

@media (min-width: 993px) {
  body.leftnav .tessera-main {
    margin-left: var(--tessera-sidebar-width);
  }

  body.rightnav .tessera-main {
    margin-right: var(--tessera-sidebar-width);
  }

  .tessera-sidebar,
  .w3-sidebar.w3-collapse.w3-animate-left,
  .w3-sidebar.w3-collapse.w3-animate-right {
    animation: none;
  }
}

.tessera-footer {
  background: var(--tessera-bar);
  color: var(--tessera-bar-text);
  padding: 1rem 1.5rem;
}

.tessera-footer p {
  margin: 0;
}

.tessera-main a {
  color: var(--tessera-link);
}

.tessera-breadcrumbs {
  padding: 1rem 0 0;
  color: var(--tessera-muted);
  font-size: 0.9em;
}

.tessera-breadcrumbs a {
  color: var(--tessera-link);
  text-decoration: none;
}

.tessera-crumb-sep {
  margin: 0 0.4rem;
}

.tessera-links {
  margin: 1rem 0;
  color: var(--tessera-text);
}

.tessera-links-title {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.tessera-links-list ul {
  margin: 0;
  padding-left: 1.25rem;
}

.tessera-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tessera-link-pill {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  background: var(--tessera-accent);
  color: var(--tessera-bar-text);
  text-decoration: none;
}

.tessera-link-card {
  display: block;
  min-width: 8rem;
  padding: 0.75rem 1rem;
  background: var(--tessera-page);
  color: var(--tessera-text);
  border: 1px solid var(--tessera-muted);
  text-decoration: none;
}

.tessera-imgbox img {
  width: 100%;
}

.tessera-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.tessera-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* Ruled sheet, slightly askew. The sheet grows with its content. */
.tessera-pasted {
  overflow: visible;
  max-width: 40rem;
  margin: 1.75rem auto 2.25rem;
  padding: 0.35rem 0.5rem 0.75rem;
}

.tessera-pasted-sheet {
  --tessera-rule: 1.85rem;
  position: relative;
  margin: 0;
  padding: 0.45rem 1.2rem 0.2rem 2.9rem;
  color: #1c2744;
  line-height: var(--tessera-rule);
  background-color: #fffdf6;
  background-image:
    repeating-linear-gradient(
      to bottom,
      transparent 0,
      transparent calc(var(--tessera-rule) - 1px),
      rgba(120, 156, 196, 0.55) calc(var(--tessera-rule) - 1px),
      rgba(120, 156, 196, 0.55) var(--tessera-rule)
    ),
    linear-gradient(to right, transparent 2.2rem, rgba(196, 74, 74, 0.75) 2.2rem, rgba(196, 74, 74, 0.75) 2.28rem, transparent 2.28rem);
  background-repeat: repeat, no-repeat;
  background-position: 0 0.45rem, 0 0;
  background-attachment: local, scroll;
  border-radius: 2px 4px 1px 3px;
  transform: rotate(-2deg);
  box-shadow:
    2px 3px 0 rgba(0, 0, 0, 0.06),
    8px 14px 18px rgba(0, 0, 0, 0.18);
}

.tessera-pasted-sheet :where(p, ul, ol, h2, h3, li) {
  margin: 0;
  line-height: var(--tessera-rule);
}

.tessera-blog-hero img,
.tessera-blog-card img {
  display: block;
  max-width: 100%;
  height: auto;
}

.tessera-blog-card {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  column-gap: 1.5rem;
  align-items: start;
  margin: 0 0 1.75rem;
}

.tessera-blog-card:not(:has(.tessera-blog-hero)) {
  grid-template-columns: minmax(0, 1fr);
}

.tessera-blog-card > :not(.tessera-blog-hero) {
  grid-column: 1;
}

.tessera-blog-card > .tessera-blog-hero {
  grid-column: 2;
  grid-row: 1 / span 4;
  margin: 0;
}

.tessera-blog-card > .tessera-blog-hero img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

[data-tessera-blog="article"] .tessera-blog-hero {
  max-width: 40rem;
  margin: 0 0 1.25rem;
}

[data-tessera-blog="article"] .tessera-blog-hero img {
  width: 100%;
  max-height: 18rem;
  object-fit: cover;
}

[data-tessera-blog="article"][data-hero="full"] .tessera-blog-hero {
  max-width: none;
}

[data-tessera-blog="article"][data-hero="full"] .tessera-blog-hero img {
  max-height: none;
  height: auto;
  object-fit: contain;
}

[data-tessera-blog="article"][data-hero="side"]:has(.tessera-blog-hero) .tessera-blog-live {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  column-gap: 1.5rem;
  align-items: start;
}

[data-tessera-blog="article"][data-hero="side"] .tessera-blog-hero {
  grid-column: 2;
  grid-row: 1 / span 3;
  max-width: none;
  margin: 0;
}

[data-tessera-blog="article"][data-hero="side"] .tessera-blog-hero img {
  aspect-ratio: 3 / 2;
  max-height: none;
}

[data-tessera-blog="article"][data-hero="side"]:has(.tessera-blog-hero) .tessera-blog-body,
[data-tessera-blog="article"][data-hero="side"]:has(.tessera-blog-hero) .tessera-blog-neighbors {
  grid-column: 1 / -1;
}

@media (max-width: 700px) {
  .tessera-blog-card,
  .tessera-blog-card:not(:has(.tessera-blog-hero)) {
    grid-template-columns: minmax(0, 1fr);
  }

  .tessera-blog-card > .tessera-blog-hero {
    grid-column: 1;
    grid-row: auto;
    max-width: 14rem;
    margin: 0 0 0.75rem;
  }

  [data-tessera-blog="article"][data-hero="side"]:has(.tessera-blog-hero) .tessera-blog-live {
    grid-template-columns: minmax(0, 1fr);
  }

  [data-tessera-blog="article"][data-hero="side"] .tessera-blog-hero {
    grid-column: 1;
    grid-row: auto;
    max-width: 16rem;
    margin: 0 0 0.75rem;
  }
}

.tessera-blog-card h2,
.tessera-blog-byline,
.tessera-blog-meta,
.tessera-blog-lead,
.tessera-blog-prompt,
.tessera-blog-empty {
  margin: 0.35rem 0;
}

.tessera-blog-byline,
.tessera-blog-meta,
.tessera-blog-tenant {
  color: #5c6570;
}

.tessera-blog-tags,
.tessera-blog-tenants,
.tessera-blog-pager,
.tessera-blog-neighbors,
.tessera-blog-index-link {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  margin: 1rem 0;
}

.tessera-blog-tools {
  margin: 1rem 0 1.5rem;
}

.tessera-blog-query {
  max-width: 24rem;
}

.tessera-blog-index-row {
  margin: 0.4rem 0;
}

.tessera-blog-pending {
  font-style: italic;
}
