/* ──────────────────────────────────────────────────────────────
   Sei Shishido — site styles
   Aesthetic: editorial / mechanical-precision / hairline rules
   ────────────────────────────────────────────────────────────── */

:root {
  --max-content: 760px;
  --max-wide: 980px;
}

/* ── Page width ─────────────────────────────────────────────── */
main.content {
  max-width: var(--max-content);
}

.quarto-listing {
  max-width: var(--max-wide);
}

/* ── Hero: Monocle-style magazine grid ──────────────────────── */
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3rem;
  align-items: start;
  padding: 4rem 0 3.5rem;
  border-bottom: 1px solid var(--bs-border-color);
  margin-bottom: 3rem;
  max-width: var(--max-wide);
}

.hero-text .issue-mark {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--bs-secondary-color, #6B6B6B);
  border-top: 1px solid var(--bs-border-color);
  border-bottom: 1px solid var(--bs-border-color);
  padding: 0.4rem 0;
  margin-bottom: 1.8rem;
  width: 100%;
}

.hero-text .name {
  font-family: "Crimson Pro", serif;
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 500;
  line-height: 1.05;
  margin: 0 0 0.5rem;
  letter-spacing: -0.01em;
}

.hero-text .name .jp {
  display: block;
  font-size: 0.42em;
  font-weight: 400;
  color: var(--bs-secondary-color, #6B6B6B);
  margin-top: 0.5rem;
  letter-spacing: 0.08em;
}

.hero-text .role {
  font-family: "IBM Plex Sans JP", sans-serif;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--bs-secondary-color, #6B6B6B);
  margin: 1.2rem 0 1.8rem;
}

.hero-text .lede {
  font-family: "Crimson Pro", serif;
  font-size: 1.18rem;
  line-height: 1.55;
  color: var(--bs-body-color);
}

/* Photo grid: 2x2 of squares ─────────────────────────────────── */
.hero-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.hero-photos .photo-cell {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.hero-photos .photo-cell figure {
  margin: 0;
  width: 100%;
  height: 100%;
}

.hero-photos .photo-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  /* Force monochrome — works whether the source is color or B&W */
  filter: grayscale(100%) contrast(1.04);
  transition: filter 0.4s ease, transform 0.6s ease;
}

.hero-photos .photo-cell:hover img {
  transform: scale(1.02);
}

/* Quarto wraps images in <figure> with auto-generated <figcaption>. Hide those. */
.hero-photos .photo-cell figcaption {
  display: none;
}

.hero-photos .photo-caption {
  position: absolute;
  bottom: 8px;
  left: 10px;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: #FBFAF6;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
  z-index: 2;
  pointer-events: none;
}

/* Tablet: stack text above photos */
@media (max-width: 800px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2.5rem 0 2rem;
  }
}

/* Phone: fit name, lede and photos into the first screen */
@media (max-width: 576px) {
  .hero-grid {
    gap: 1.4rem;
    padding: 1.2rem 0 1.8rem;
    margin-bottom: 2rem;
  }
  .hero-text .name {
    font-size: 2.2rem;
  }
  .hero-text .role {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    margin: 0.9rem 0 1.1rem;
  }
  .hero-text .lede {
    font-size: 1rem;
    line-height: 1.7;
  }
  /* photos as a single row of 4 small squares */
  .hero-photos {
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
  }
  .hero-photos .photo-caption {
    display: none;
  }
}

/* ── Section labels (small caps) ────────────────────────────── */
.section-label {
  font-family: "IBM Plex Sans JP", sans-serif;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--bs-secondary-color, #6B6B6B);
  border-top: 1px solid var(--bs-border-color);
  padding-top: 0.6rem;
  margin: 3rem 0 1.2rem;
  display: block;
}

/* ── Publications listing: tabular ─────────────────────────── */
.pub-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.pub-list li {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--bs-border-color);
  align-items: baseline;
}

.pub-list li:last-child {
  border-bottom: none;
}

.pub-date {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.82rem;
  color: var(--bs-secondary-color, #6B6B6B);
  font-variant-numeric: tabular-nums;
}

.pub-title {
  font-family: "Crimson Pro", serif;
  font-size: 1.05rem;
  line-height: 1.45;
}

.pub-tag {
  display: inline-block;
  font-family: "IBM Plex Sans JP", sans-serif;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 0.1rem 0.5rem;
  margin-right: 0.5rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 2px;
  color: var(--bs-secondary-color, #6B6B6B);
  vertical-align: 0.1em;
}

.pub-venue {
  font-style: italic;
  color: var(--bs-secondary-color, #6B6B6B);
  font-size: 0.9rem;
}

/* ── Quarto's default listing tweaks ───────────────────────── */
.list .quarto-post {
  border-bottom: 1px solid var(--bs-border-color);
  padding: 1.5rem 0;
}

.list .quarto-post .listing-title {
  font-family: "Crimson Pro", serif;
  font-weight: 500;
  font-size: 1.3rem;
}

.list .quarto-post .listing-date,
.list .quarto-post .listing-categories {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Monochrome treatment for blog listing thumbnails */
.list .quarto-post .thumbnail-image,
.quarto-post img,
.quarto-grid-item img {
  filter: grayscale(100%) contrast(1.04);
  transition: filter 0.4s ease;
}

.listing-category {
  border: 1px solid var(--bs-border-color) !important;
  border-radius: 2px !important;
  background: transparent !important;
  font-size: 0.7rem !important;
  letter-spacing: 0.12em !important;
  padding: 0.1rem 0.5rem !important;
}

/* ── Project board: sticky-note masonry ──────────────────────
   Cards of different heights are packed top-down into as many
   columns as the screen allows (1 on phones, up to 4 on wide screens).
   Every card shares the same header strip: category + status. */
:root {
  --cat-infra: #6f7f86;   /* slate */
  --cat-auto:  #9a7b4f;   /* ochre */
  --cat-code:  #7d6479;   /* plum */
}

.project-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem auto 0.5rem;
}
.project-filter button {
  font-family: "IBM Plex Sans JP", sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  padding: 0.3rem 0.9rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 999px;
  background: transparent;
  color: var(--bs-body-color);
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.project-filter button:hover { border-color: var(--bs-body-color); }
.project-filter button.active {
  background: var(--bs-body-color);
  border-color: var(--bs-body-color);
  color: var(--bs-body-bg);
}

.project-grid {
  columns: 280px;
  column-gap: 1.25rem;
  margin: 1.5rem auto 2rem;
}

.project-card {
  --cat: var(--bs-border-color);
  position: relative;
  break-inside: avoid;
  display: block;
  margin: 0 0 1.25rem;
  padding-top: 2.4rem;
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-top: 4px solid var(--cat);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease, opacity 0.25s ease;
}
.project-card[data-cat="infra"] { --cat: var(--cat-infra); }
.project-card[data-cat="auto"]  { --cat: var(--cat-auto); }
.project-card[data-cat="code"]  { --cat: var(--cat-code); }

.project-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

/* header strip: category (left) and status (right) */
.project-card::before,
.project-card::after {
  position: absolute;
  top: 0.8rem;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.66rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.project-card::before {
  content: attr(data-cat-label);
  left: 1.4rem;
  color: var(--cat);
  font-weight: 600;
}
.project-card::after {
  content: attr(data-status);
  right: 1rem;
  padding: 0.05rem 0.5rem;
  border: 1px solid var(--bs-border-color);
  border-radius: 999px;
  color: var(--bs-secondary-color, #6B6B6B);
}

.project-card.is-hidden { display: none; }

.project-card .project-body {
  padding: 0.4rem 1.4rem 1.2rem;
}

.project-card h3 {
  font-family: "IBM Plex Sans JP", sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  margin: 0 0 0.6rem;
  border: 0;
  padding: 0;
}

.project-card p {
  font-size: 0.93rem;
  line-height: 1.75;
}

.project-card .stack {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--bs-secondary-color, #6B6B6B);
  padding-top: 0.8rem;
  margin-top: 0.8rem;
  border-top: 1px dashed var(--bs-border-color);
}

/* the board page uses the full screen band (not Quarto's page column),
   capped so that at most four 280px columns fit */
main.content:has(.project-grid) {
  grid-column: screen-start-inset / screen-end-inset;
  max-width: none;
}
main.content:has(.project-grid) > * {
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
}

/* ── About: portrait, floats right on wide screens ─────────── */
.about-portrait-wrap {
  float: right;
  width: 240px;
  margin: 0 0 1.5rem 2rem;
  shape-outside: margin-box;
}

.about-portrait-wrap figure {
  margin: 0;
}

.about-portrait-wrap figcaption {
  display: none;
}

.about-portrait {
  width: 100%;
  height: auto;
  display: block;
}

@media (max-width: 700px) {
  .about-portrait-wrap {
    float: none;
    width: 60%;
    max-width: 240px;
    margin: 0 auto 2rem;
  }
}

/* ── Decorative "specimen mark" used on hero ───────────────── */
.specimen-mark {
  display: inline-block;
  font-family: "JetBrains Mono", monospace;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--bs-secondary-color, #6B6B6B);
  border: 1px solid var(--bs-border-color);
  padding: 0.2rem 0.6rem;
  margin-bottom: 1.2rem;
}

/* ── Mobile tweaks ─────────────────────────────────────────── */
@media (max-width: 600px) {
  .hero { padding: 2.5rem 0 1.5rem; }
  .pub-list li {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
}

/* ── Work metadata line on work posts (assets/work-meta.lua) ── */
.work-meta {
  font-size: 0.9rem;
  color: var(--bs-secondary-color, #6B6B6B);
  border-top: 1px solid var(--bs-border-color);
  border-bottom: 1px solid var(--bs-border-color);
  padding: 0.6rem 0;
  margin-bottom: 1.8rem;
}
.work-meta p { margin: 0; }
.work-meta .work-type {
  font-family: "JetBrains Mono", monospace;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

/* ── Listing tables on phones: stack date / title / venue ──── */
@media (max-width: 576px) {
  .quarto-listing-table thead {
    display: none;
  }
  .quarto-listing-table,
  .quarto-listing-table tbody,
  .quarto-listing-table tr,
  .quarto-listing-table td {
    display: block;
    width: 100%;
  }
  .quarto-listing-table tr {
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--bs-border-color);
  }
  .quarto-listing-table td {
    border: 0;
    padding: 0;
  }
  /* date and type share one line */
  .quarto-listing-table td:has(> .listing-date),
  .quarto-listing-table td:has(> .listing-type) {
    display: inline-block;
    width: auto;
    margin-right: 0.8rem;
  }
  .quarto-listing-table .listing-date,
  .quarto-listing-table .listing-type {
    font-family: "JetBrains Mono", monospace;
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    color: var(--bs-secondary-color, #6B6B6B);
  }
  .quarto-listing-table td,
  .quarto-listing-table a {
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .quarto-listing-table .listing-title {
    display: block;
    margin: 0.2rem 0;
    line-height: 1.5;
  }
  .quarto-listing-table .listing-venue {
    font-size: 0.82rem;
    color: var(--bs-secondary-color, #6B6B6B);
  }
}

/* ── Translation note on English posts ─────────────────────── */
.translation-note {
  margin-top: 2.5rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--bs-border-color);
  font-size: 0.85rem;
  color: var(--bs-secondary-color, #6B6B6B);
}
.translation-note p { margin: 0; }

/* ── Works table on wider screens: fit the body column, keep short columns on one line ── */
@media (min-width: 577px) {
  .quarto-listing-container-table,
  .quarto-listing-table {
    max-width: 100%;
  }
  .quarto-listing-table {
    width: 100%;
    table-layout: auto;
  }
  .quarto-listing-table td,
  .quarto-listing-table a {
    white-space: normal;
    overflow-wrap: anywhere;
  }
  .quarto-listing-table td:has(> .listing-date),
  .quarto-listing-table td:has(> .listing-type) {
    white-space: nowrap;
  }
  .quarto-listing-table td:has(> .listing-venue) {
    min-width: 11em;
    font-size: 0.9rem;
    color: var(--bs-secondary-color, #6B6B6B);
  }
}

/* ── Wide screens: let listing pages (home, works, blog) grow ──
   Only pages that contain a listing are widened; single posts keep
   the comfortable reading width. The margin column stays for the
   Works category list. */
@media (min-width: 1400px) {
  #quarto-content.page-columns:has(.quarto-listing) {
    grid-template-columns:
      [screen-start] 1.5em [screen-start-inset] 1fr
      [page-start] 35px [page-start-inset] minmax(0px, 145px)
      [body-start-outset] 35px [body-start] 1.5em
      [body-content-start] minmax(500px, 1080px) [body-content-end]
      1.5em [body-end] 50px [body-end-outset] minmax(0px, 220px)
      [page-end-inset] 35px [page-end] 1fr [screen-end-inset] 1.5em [screen-end];
  }
  #quarto-content:has(.quarto-listing) main.content,
  #quarto-content:has(.quarto-listing) .quarto-listing {
    max-width: none;
  }
  /* home: hero and listings share one width */
  #quarto-content main.content:has(.hero-grid) > *,
  #quarto-content main.content:has(.hero-grid) .quarto-listing {
    max-width: 1240px;
    margin-left: auto;
    margin-right: auto;
  }
  /* blog list: date column only as wide as it needs, thumbnail capped */
  div.quarto-post .metadata {
    flex: 0 0 9rem;
  }
  div.quarto-post .thumbnail {
    flex: 0 0 220px;
  }
}