/* GENERATED FILE — edit styles/*.css instead. */

/* ===== Tokens ===== */

@font-face {
  font-family: "Source Han Serif JP";
  src: url("/fonts/SourceHanSerifJP-Regular.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

:root{--bg:#fdfdfc;--fg:#222;--muted:#4d4d4d;--surface:#fff;--border:#ddd;--link:#0645AD;--link-hover:color-mix(in oklab, var(--link) 20%, black);--accent:var(--accent-green);--surface-elevated:#f8f8f8;--accent-green:#2e7d32;--accent-orange:#e65100;}
*{box-sizing:border-box}

:root{--bg:#f6f0e4;--fg:#1f1c17;--muted:#585247;--surface:#fff;--border:#d9cdbb;--link:#23518a;--link-hover:color-mix(in oklab, var(--link) 22%, black);--filter-link:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='f'%3E%3CfeColorMatrix type='matrix' values='0.93725 0 0 0 0.06275 0 0.81961 0 0 0.18039 0 0 0.67059 0 0.32941 0 0 0 1 0'/%3E%3C/filter%3E%3C/svg%3E#f");--filter-link-hover:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='f'%3E%3CfeColorMatrix type='matrix' values='0.95686 0 0 0 0.04314 0 0.84706 0 0 0.15294 0 0 0.71765 0 0.28235 0 0 0 1 0'/%3E%3C/filter%3E%3C/svg%3E#f");--accent:var(--accent-green);--surface-elevated:#f6efe2;--accent-green:#2c6f52;--accent-orange:#c46a1f;--font-body:"BIZ UDPGothic","Hiragino Kaku Gothic ProN","Yu Gothic","Meiryo",sans-serif;--font-display:"Hiragino Mincho ProN","Yu Mincho","YuMincho","MS PMincho",serif;--font-heading:"Source Han Serif JP","Hiragino Mincho ProN","Yu Mincho","YuMincho","MS PMincho",serif;--shadow-soft:0 18px 45px rgba(58,38,15,.08);--shadow-card:0 8px 18px rgba(58,38,15,.08);}

/* ===== Base ===== */

html,body{margin:0;padding:0}
body{font-family:var(--font-body);background:radial-gradient(circle at top left, rgba(255,255,255,.9), transparent 34%),radial-gradient(circle at top right, rgba(255,241,216,.7), transparent 30%),linear-gradient(180deg, #faf6ee 0%, #f3ebdd 100%);color:var(--fg);padding:0 1rem 2rem 1rem;line-height:1.65;min-height:100vh;}
h1,h2,h3,h4{font-family:var(--font-heading);font-weight:800;line-height:1.2}
h1{font-size:1.5rem}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
a{color:var(--link);text-decoration:none;transition:color .15s}
a:hover{color:var(--link-hover);text-decoration:none}
a:focus{outline:3px solid color-mix(in oklab, var(--link) 30%, transparent);outline-offset:2px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(48px,1fr));gap:8px}
.kanji-tile{aspect-ratio:1;display:grid;place-items:center;padding:.25rem;background:var(--surface);border:1px solid var(--border);border-radius:10px;font-family:var(--font-display);font-size:clamp(1.6rem,4vw,2rem);font-weight:500;line-height:1;transition:border-color .15s,background .15s}
.kanji-tile:hover{border-color:var(--accent)}
.kanji-tile:focus-visible{outline:3px solid color-mix(in oklab,var(--accent) 35%,transparent);outline-offset:2px}
.kanji-tile__image{width:100%;height:100%;max-width:clamp(1.92rem,4.8vw,2.4rem);max-height:clamp(1.92rem,4.8vw,2.4rem);object-fit:contain;display:block;margin:0 auto;filter:var(--filter-link);transition:filter .15s}
.kanji-tile:hover .kanji-tile__image{filter:var(--filter-link-hover)}
.meta{font-size:.9rem;color:var(--muted)}
code{background:color-mix(in oklab, var(--fg) 10%, transparent);padding:2px 4px;border-radius:3px}
.content{margin-top:1rem}

/* ===== Layout ===== */

footer,main{max-width:960px;margin:0 auto}
.page-layout{max-width:960px;margin:0 auto}
.page-layout--with-sidebar main{max-width:none;margin:0}
.page-sidebar{width:100%}
body.home-page .header-inner,
body.home-page footer,
body.home-page .page-layout{max-width:900px}
body.home-page main{max-width:none;margin:0}
body.home-page .page-category-links{max-width:900px}
body.home-page .footer-content,
body.home-page .footer-bottom{max-width:900px}
/* Site-wide footer styles */
.site-footer{background:var(--surface);border-top:2px solid var(--border);margin-top:4rem;padding:3rem 1rem 1.5rem;font-size: 1rem;}
.footer-content{max-width:960px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;margin-bottom:2rem}
.footer-section h3{font-size:1.25rem;margin:0 0 0.75rem;color:var(--fg);font-weight:600}
.footer-section h4{font-size:1rem;margin:0 0 0.75rem;color:var(--fg);font-weight:600}
.footer-section p{color:var(--muted);line-height:1.6}
.footer-section ul{list-style:none;padding:0;margin:0}
.footer-section ul li{margin-bottom:0.5rem}
.footer-section ul li a{color:var(--link);text-decoration:none;transition:color .15s}
.footer-section ul li a:hover{color:var(--link-hover);text-decoration:none}
.footer-bottom{max-width:960px;margin:0 auto;padding-top:1.5rem;border-top:1px solid var(--border);text-align:center}
.footer-bottom p{margin:0;color:var(--muted);font-size:0.9rem}

@media (min-width:800px){
.page-layout--with-sidebar{display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:2.5rem;align-items:start;max-width:1024px}
.page-layout--with-sidebar .page-sidebar{margin-top:0}
.page-layout--with-sidebar .page-category-links{max-width:none;margin:0;padding:0;border-top:0}
}

.page-layout--three-column{display:grid;grid-template-columns:1fr;grid-template-areas:"main" "left" "right";gap:2rem}
.page-layout--three-column main{grid-area:main;min-width:0;width:100%}
.page-layout--three-column .page-sidebar--left{grid-area:left}
.page-layout--three-column .page-sidebar--right{grid-area:right}
.page-sidebar--left,.page-sidebar--right{display:flex;flex-direction:column;}
.page-layout--three-column .page-category-links{margin:0}

.related-entries__list{display:grid;gap:.6rem}
.related-entries__list li{display:flex;flex-wrap:wrap;align-items:baseline;gap:.5rem}

@media (min-width:1024px){
  .page-layout--three-column{grid-template-columns:minmax(200px,240px) minmax(0,1fr) minmax(200px,260px);grid-template-areas:"left main right";align-items:start;max-width:1200px}
  .page-sidebar--right{position:sticky;top:4rem;align-self:start}
}

@media (max-width:1023px){
  .page-layout--three-column .page-toc{display:none}
}

.page-toc{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.25rem;box-shadow:0 1px 3px rgba(0,0,0,.05)}
.page-toc h3{font-size:1.15rem;font-weight:600;margin:0 0 0.75rem;color:var(--fg)}
.page-toc ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:0.35rem}
.page-toc li{border-radius:6px}
.page-toc li a{display:block;padding:.45rem .5rem;border-radius:6px;color:var(--link);transition:color .15s}
.page-toc li a:hover{color:var(--accent)}

/* Kanji lists by category: use page-category-links partial styles */
.page-category-links{max-width:960px;margin:1rem auto 0;padding:1rem;border-top:1px solid var(--border);text-align:left}
.page-category-links h3{font-size:1.25rem;color:var(--fg);margin:0 0 1.5rem;text-align:center;font-weight:600}
.page-category-links .smaller-heading{font-size:1.25rem;margin-bottom:1rem;text-align:center;font-weight:600}
.category-lists{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem}
.category-list{background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:1.25rem;box-shadow:0 1px 3px rgba(0,0,0,.05);transition:transform .15s,box-shadow .15s}
.category-list:hover{box-shadow:0 4px 8px rgba(0,0,0,.1)}
.category-list h4{font-size:1rem;color:var(--fg);margin:0 0 .75rem;padding-bottom:.5rem;border-bottom:1px solid var(--border);font-weight:600}
.category-list ul{list-style:none;padding:0;margin:0}
.category-list ul li{margin-bottom:.5rem}
.category-list ul li:last-child{margin-bottom:0}
.category-list ul li a{color:var(--link);display:flex;align-items:center;min-height:40px;padding:.2rem .5rem;border-radius:6px;font-size:1.1rem;transition:color .15s,background-color .15s}
.category-list ul li a:hover{color:var(--link-hover);background:color-mix(in oklab,var(--accent) 7%,transparent);text-decoration:none}
.category-list ul li a[aria-current="page"]{color:var(--accent);background:color-mix(in oklab,var(--accent) 12%,var(--surface));font-weight:700}
.page-category-links--compact{max-width:none;margin:0;padding:0;border-top:0}
.page-category-links--compact h3{margin:0 0 .75rem;font-size:1.05rem;text-align:left}
.category-lists--compact{display:flex;flex-direction:column;gap:.55rem}
.page-category-links--compact .category-list{padding:.7rem;border-radius:8px;box-shadow:none}
.page-category-links--compact .category-list:hover{box-shadow:none}
.page-category-links--compact .category-list h4{margin:0 0 .3rem;padding:0 .35rem .45rem;font-size:.92rem}
.page-category-links--compact .category-list ul li{margin:0}
.page-category-links--compact .category-list ul li a{min-height:40px}

/* ===== Header ===== */

header{
  position:sticky;
  top:0;
  z-index:1000;
  width:calc(100% + 2rem);
  margin:0 -1rem 1rem -1rem;
  padding:0.32rem 1rem;
  background:color-mix(in oklab,var(--bg) 82%,transparent);
  backdrop-filter:blur(12px) saturate(140%);
  -webkit-backdrop-filter:blur(12px) saturate(140%);
  border-bottom:1px solid color-mix(in oklab,var(--border) 65%,transparent);
  box-shadow:0 10px 24px rgba(58,38,15,.08)
}
@media (min-width: 769px) {
  header {
    padding: 0.32rem 3rem;
  }
}
.header-inner{
  width:100%;
  max-width:none;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:1rem
}
@media (min-width: 1024px) {
  .header-inner {
    max-width: 1200px;
  }
}
@media (min-width: 769px) {
  .header-inner {
    justify-content: flex-start;
    gap: 3rem;
  }
}
.site-title{font-family:var(--font-heading);font-size:1.35rem;font-weight:800;margin:.4rem 0;line-height:.96;letter-spacing:.04em}
.site-title a{color:var(--fg)}
header a{text-decoration:none;color:var(--fg)}
.nav-toggle {
  display: none;
}

.nav-toggle-label {
  display: none;
  cursor: pointer;
  padding: .4rem;
  z-index: 1001;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
  display: block;
  background: var(--fg);
  height: 2px;
  width: 1.5rem;
  border-radius: 2px;
  position: relative;
  transition: all .2s;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
  content: "";
  position: absolute;
}

.nav-toggle-label span::before { bottom: 7px; }
.nav-toggle-label span::after { top: 7px; }

.header-nav{display:flex;gap:1rem;align-items:center}
.header-nav a{padding:.5rem 1rem;border-radius:6px;background:var(--surface);border:1px solid var(--border);transition:border-color .15s;font-size:.95rem;white-space:nowrap}
/* Header search call-to-action. The header renders on every page, so this
   ships in the core sheet rather than the search-page bundle. */
.search-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: white !important;
  text-decoration: none !important;
  background: linear-gradient(135deg, #84c97c, #2f7d4a, #0f4d2e);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s;
  box-shadow: 0 4px 12px rgba(15, 77, 46, 0.25);
  white-space: nowrap;
}
.search-cta-btn:hover {
  color: white !important;
  text-decoration: none !important;
}
.header-search-btn {
  padding: 0.44rem 1.75rem;
  line-height: 1.32;
}
@media (max-width: 576px) {
  .header-search-btn {
    padding: 0.44rem 1.15rem !important;
    font-size: 0.95rem !important;
  }
}
/* Header Navigation - Mobile */
@media screen and (max-width: 768px) {
  body {
    font-size: 1rem;
  }

  .nav-toggle-label {
    display: block;
    grid-column: 2;
    justify-self: end;
  }
  
  .header-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg);
    padding: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    border-top: 1px solid var(--border);
    gap: 0.5rem;
  }
  
  .nav-toggle:checked ~ .header-nav {
    display: flex;
  }
  
  .header-nav a {
    width: 100%;
    text-align: center;
    background: var(--surface);
  }

  .header-inner{
    display:grid;
    grid-template-columns:1fr auto;
    align-items:center;
  }

  .site-title {
    grid-column: 1;
  }

  /* Animate Hamburger */
  .nav-toggle:checked + .nav-toggle-label span {
    background: transparent;
  }
  .nav-toggle:checked + .nav-toggle-label span::before {
    transform: rotate(45deg);
    bottom: 0;
  }
  .nav-toggle:checked + .nav-toggle-label span::after {
    transform: rotate(-45deg);
    top: 0;
  }
}

/* ===== Pagination ===== */

/* Pagination component — shared by the kanji index and the phrase directory pages. */
.pagination-container {
  padding-top: 2rem;
}

.pagination, .kotowaza-pagination, .niji-pagination, .sanji-pagination, .yoji-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 0;
}

.pagination-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: fit-content;
  max-width: 100%;
  padding: 0.65rem;
  background: color-mix(in oklab, var(--surface-elevated) 72%, var(--surface));
  border: 1px solid color-mix(in oklab, var(--border) 82%, transparent);
  border-radius: 14px;
  box-shadow: 0 3px 12px rgba(58, 38, 15, 0.06);
}

.page-btn, .kotowaza-page-link, .niji-page-link, .sanji-page-link, .yoji-page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--fg);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.25s, color 0.25s;
  min-width: 120px;
  box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

.pagination-controls > .page-btn,
.pagination-controls > .kotowaza-page-link,
.pagination-controls > .niji-page-link,
.pagination-controls > .sanji-page-link,
.pagination-controls > .yoji-page-link {
  min-height: 44px;
  border-radius: 10px;
  transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.page-btn:hover:not(:disabled):not(.is-disabled),
.kotowaza-page-link:hover:not(.is-disabled), 
.niji-page-link:hover:not(.is-disabled),
.sanji-page-link:hover:not(.is-disabled),
.yoji-page-link:hover:not(.is-disabled) {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination-controls > .page-btn:hover:not(:disabled):not(.is-disabled),
.pagination-controls > .kotowaza-page-link:hover:not(.is-disabled),
.pagination-controls > .niji-page-link:hover:not(.is-disabled),
.pagination-controls > .sanji-page-link:hover:not(.is-disabled),
.pagination-controls > .yoji-page-link:hover:not(.is-disabled) {
  background: color-mix(in oklab, var(--accent) 7%, var(--surface));
  box-shadow: 0 1px 3px color-mix(in oklab, var(--accent) 16%, transparent);
}

.pagination-controls > .page-btn:focus-visible,
.pagination-controls > .kotowaza-page-link:focus-visible,
.pagination-controls > .niji-page-link:focus-visible,
.pagination-controls > .sanji-page-link:focus-visible,
.pagination-controls > .yoji-page-link:focus-visible {
  outline: 3px solid color-mix(in oklab, var(--accent) 32%, transparent);
  outline-offset: 2px;
}

.page-btn:disabled,
.page-btn.is-disabled,
.kotowaza-page-link.is-disabled, 
.niji-page-link.is-disabled,
.sanji-page-link.is-disabled,
.yoji-page-link.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
  filter: grayscale(1);
  box-shadow: none;
}

.pagination-info {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.35rem 0.85rem;
  background: var(--surface);
  border: 1px solid color-mix(in oklab, var(--border) 82%, transparent);
  border-radius: 999px;
  font-size: 0.95rem;
  color: var(--muted);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.pagination .icon {
  margin: 0 0.5rem;
  font-size: 1.2rem;
  transition: transform 0.2s ease;
}

.page-btn.prev .icon { margin-right: 0.5rem; margin-left: 0; }
.page-btn.next .icon { margin-left: 0.5rem; margin-right: 0; }

.page-btn.prev:hover .icon { transform: translateX(-3px); }
.page-btn.next:hover .icon { transform: translateX(3px); }

@media (max-width:600px){
  .pagination,.kotowaza-pagination,.niji-pagination,.sanji-pagination,.yoji-pagination{padding:.75rem 0}
  .pagination-controls{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;width:100%;padding:.55rem;box-sizing:border-box}
  .pagination-controls > .pagination-info{grid-column:1 / -1;grid-row:1;justify-self:center;min-height:36px;padding:.25rem .7rem;font-size:.9rem}
  .pagination-controls > .page-btn,.pagination-controls > .niji-page-link,.pagination-controls > .sanji-page-link,.pagination-controls > .yoji-page-link,.pagination-controls > .kotowaza-page-link{grid-row:2;min-width:0;width:100%;min-height:44px;padding:.65rem .5rem;white-space:nowrap}
  .pagination-controls > .prev,.pagination-controls > .niji-prev,.pagination-controls > .sanji-prev,.pagination-controls > .yoji-prev,.pagination-controls > .kotowaza-prev{grid-column:1}
  .pagination-controls > .next,.pagination-controls > .niji-next,.pagination-controls > .sanji-next,.pagination-controls > .yoji-next,.pagination-controls > .kotowaza-next{grid-column:2}
  .pagination-controls .icon{font-size:1rem}
  .pagination-controls > .prev .icon{margin-right:.3rem;margin-left:0}
  .pagination-controls > .next .icon{margin-left:.3rem;margin-right:0}
}

/* ===== Tabs ===== */

/* Segmented tab control — shared by the phrase pages and the ranking period switch. */
.phrase-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0 0 1.5rem;border:1px solid var(--border);border-radius:12px;overflow:hidden;background:var(--surface)}
.phrase-tab{display:flex;align-items:center;justify-content:center;padding:.75rem .6rem;font-weight:700;color:var(--muted)}
.phrase-tab + .phrase-tab{border-left:1px solid var(--border)}
.phrase-tab:hover{color:var(--accent);background:color-mix(in oklab,var(--accent) 6%,var(--surface))}
.phrase-tab.is-active{color:#fff;background:var(--accent)}
.phrase-tab.is-active:hover{color:#fff}

/* ===== Ads ===== */

/* Center inline ad blocks placed in templates */
.ad-center{display:flex;justify-content:center;align-items:center;padding-top:2rem;flex-direction: row;flex-wrap:wrap;gap:2rem;}
.ad-sidebar-top{margin:1rem 0;display:flex;justify-content:left;align-items:center;flex-direction: row;flex-wrap:wrap;gap:2rem;}
.ad-vertical{margin:1rem 0;display:flex;justify-content:center;align-items:center;flex-direction: row;flex-wrap:wrap;gap:2rem;}
.ad-home-page,.ad-after-content{margin:1rem 0;display:flex;justify-content:center;align-items:center;flex-direction:row;flex-wrap:wrap;gap:2rem;}