/* Japanese Place Names Database */
:root {
  --primary:    #1C1C1E;
  --primary-lt: #2C2C2E;
  --accent:     #C9A227;
  --accent-lt:  #E0B840;
  --bg:         #F8F6F1;
  --surface:    #FFFFFF;
  --text:       #1A1A1A;
  --text-muted: #666;
  --border:     #E0DDD6;
  --font-en:    'Inter', sans-serif;
  --font-jp:    'Noto Sans JP', sans-serif;
  --radius:     8px;
  --shadow:     0 2px 8px rgba(0,0,0,.10);
  --max-width:  1100px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:var(--font-en);background:var(--bg);color:var(--text);line-height:1.65;font-size:16px;}
.container{max-width:var(--max-width);margin:0 auto;padding:0 20px;}

/* Top bar */
.top-bar{background:#111;text-align:center;padding:5px 0;font-size:.75rem;}
.top-bar-link{color:#C9A227;text-decoration:none;letter-spacing:.05em;font-weight:600;}
.top-bar-link:hover{text-decoration:underline;}

/* Header */
.site-header{background:var(--primary);padding:14px 0;position:sticky;top:0;z-index:100;box-shadow:0 2px 8px rgba(0,0,0,.4);}
.site-header .container{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
.site-logo{color:var(--accent);font-weight:800;font-size:1.1rem;text-decoration:none;white-space:nowrap;letter-spacing:.02em;}
.site-logo span{color:#fff;}
.header-search{display:flex;gap:8px;flex:1;max-width:420px;margin-left:auto;}
.header-search input{flex:1;padding:8px 14px;border:none;border-radius:6px;font-size:.9rem;background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.2);}
.header-search input::placeholder{color:rgba(255,255,255,.5);}
.header-search input:focus{outline:none;background:rgba(255,255,255,.18);}
.header-search button{padding:8px 18px;background:var(--accent);color:var(--primary);border:none;border-radius:6px;font-weight:700;cursor:pointer;font-size:.9rem;white-space:nowrap;}
.header-search button:hover{background:var(--accent-lt);}

/* Hero */
.hero{background:linear-gradient(135deg,rgba(28,28,30,.95),rgba(28,28,30,.78)),url('') center/cover;padding:72px 0 60px;text-align:center;color:#fff;}
.hero h1{font-size:clamp(1.8rem,4vw,3rem);font-weight:800;letter-spacing:-.02em;line-height:1.2;text-shadow:0 2px 8px rgba(0,0,0,.5);}
.hero-subtitle{font-family:var(--font-jp);font-size:1.5rem;color:var(--accent);margin-top:8px;letter-spacing:.12em;}
.hero p.hero-desc{margin:16px auto 28px;max-width:680px;font-size:1.05rem;opacity:.9;}
.hero-stats{display:flex;justify-content:center;gap:36px;flex-wrap:wrap;margin-top:24px;}
.stat{display:flex;flex-direction:column;align-items:center;}
.stat-num{font-size:2rem;font-weight:800;color:var(--accent);line-height:1;}
.stat-lbl{font-size:.78rem;opacity:.8;margin-top:4px;text-transform:uppercase;letter-spacing:.06em;}

/* Type tabs */
.type-tabs{background:var(--surface);border-bottom:1px solid var(--border);padding:12px 0;}
.type-tabs .container{display:flex;gap:8px;flex-wrap:wrap;align-items:center;}
.tab-btn{padding:7px 18px;border:2px solid var(--border);background:none;border-radius:6px;font-size:.88rem;font-weight:600;cursor:pointer;color:var(--text-muted);transition:all .15s;}
.tab-btn:hover{border-color:var(--primary);color:var(--primary);}
.tab-btn.active{background:var(--primary);color:var(--accent);border-color:var(--primary);}

/* Filter bar */
.filter-bar{background:#f4f2ed;border-bottom:1px solid var(--border);padding:10px 0;}
.filter-bar .container{display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.filter-label{font-weight:600;font-size:.82rem;color:var(--text-muted);white-space:nowrap;}
.filter-btn{padding:5px 13px;border:1.5px solid var(--border);background:#fff;border-radius:20px;font-size:.8rem;cursor:pointer;color:var(--text-muted);transition:all .15s;white-space:nowrap;}
.filter-btn:hover{border-color:var(--primary);color:var(--primary);}
.filter-btn.active{background:var(--primary);color:var(--accent);border-color:var(--primary);font-weight:600;}
.results-meta{font-size:.85rem;color:var(--text-muted);padding:8px 0 0;}

/* Cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(256px,1fr));gap:20px;margin-top:16px;padding-bottom:48px;}
.card{background:var(--surface);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s;border:1px solid var(--border);}
.card:hover{transform:translateY(-3px);box-shadow:0 6px 24px rgba(0,0,0,.13);}
.card-img-link{display:block;text-decoration:none;}
.card-img{height:110px;display:flex;align-items:center;justify-content:center;position:relative;flex-direction:column;gap:4px;}
.ph-kanji{font-family:var(--font-jp);font-size:2.6rem;color:rgba(255,255,255,.9);font-weight:700;text-shadow:0 2px 8px rgba(0,0,0,.4);}
.ph-type-badge{font-size:.65rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-top:2px;}

/* Region / Circuit placeholder colours */
.ph-hokkaido  {background:linear-gradient(135deg,#0A2240,#1A4070);}
.ph-tohoku    {background:linear-gradient(135deg,#1A2E10,#2E5020);}
.ph-kanto     {background:linear-gradient(135deg,#2A1A08,#6A4010);}
.ph-chubu     {background:linear-gradient(135deg,#1A1440,#2A2870);}
.ph-kinki     {background:linear-gradient(135deg,#3A0A0A,#7A1818);}
.ph-chugoku   {background:linear-gradient(135deg,#0A2A28,#185050);}
.ph-shikoku   {background:linear-gradient(135deg,#1A2A08,#3A5010);}
.ph-kyushu    {background:linear-gradient(135deg,#280A28,#581858);}
.ph-okinawa   {background:linear-gradient(135deg,#082038,#104868);}
.ph-kinai     {background:linear-gradient(135deg,#3A0808,#780A0A);}
.ph-tokaido   {background:linear-gradient(135deg,#1A2A18,#2A5028);}
.ph-tosando   {background:linear-gradient(135deg,#1A1830,#2A2860);}
.ph-hokurikudo{background:linear-gradient(135deg,#0A1E30,#103858);}
.ph-sanindo   {background:linear-gradient(135deg,#201008,#502818);}
.ph-sanyodo   {background:linear-gradient(135deg,#181820,#303050);}
.ph-nankido   {background:linear-gradient(135deg,#1A2808,#304810);}
.ph-saikido   {background:linear-gradient(135deg,#280818,#581030);}
.ph-province  {background:linear-gradient(135deg,#1C1C1E,#3C3C3E);}

.card-body{padding:16px;flex:1;}
.card-category{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--accent);margin-bottom:5px;}
.card-title-link{text-decoration:none;color:inherit;}
.card-title{font-size:1rem;font-weight:700;line-height:1.3;color:var(--primary);}
.card-title-link:hover .card-title{color:var(--accent);}
.card-jp{font-family:var(--font-jp);font-size:.92rem;color:var(--text-muted);margin-top:3px;}
.card-literal{font-size:.8rem;color:var(--text-muted);margin-top:5px;font-style:italic;}
.card-desc{font-size:.8rem;color:var(--text-muted);margin-top:7px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-footer{padding:10px 16px;border-top:1px solid var(--border);background:#faf9f7;}
.card-link{color:var(--primary);font-weight:600;font-size:.83rem;text-decoration:none;}
.card-link:hover{color:var(--accent);}

/* Breadcrumb */
.breadcrumb{font-size:.82rem;color:var(--text-muted);padding:16px 0 8px;display:flex;gap:6px;align-items:center;flex-wrap:wrap;}
.breadcrumb a{color:var(--primary);text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}
.breadcrumb span{color:var(--border);}

/* Detail page */
.detail-layout{display:grid;grid-template-columns:1fr 300px;gap:32px;margin-top:12px;padding-bottom:64px;}
@media(max-width:768px){.detail-layout{grid-template-columns:1fr;}}

.detail-main h1{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:var(--primary);line-height:1.2;}
.detail-jp{font-family:var(--font-jp);font-size:1.4rem;color:var(--text-muted);margin-top:4px;letter-spacing:.05em;}
.detail-kanji-hero{font-family:var(--font-jp);font-size:3.6rem;font-weight:700;color:var(--accent);margin:8px 0 4px;line-height:1;}
.detail-badge{display:inline-block;padding:3px 12px;border-radius:12px;font-size:.75rem;font-weight:700;color:#fff;background:var(--primary);margin-bottom:10px;}
.detail-sub-badge{display:inline-block;padding:3px 12px;border-radius:12px;font-size:.75rem;font-weight:700;color:var(--primary);background:var(--accent);margin-bottom:10px;margin-left:6px;}

/* Etymology boxes */
.etym-box{border-radius:var(--radius);padding:18px 20px;margin:16px 0;}
.etym-box.literal{background:#FFF8E7;border-left:4px solid var(--accent);}
.etym-box.actual{background:#F0F4FF;border-left:4px solid #3A5ABA;}
.etym-box.alt{background:#F4F4F4;border-left:4px solid #888;}
.etym-box h3{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:8px;}
.etym-box.literal h3{color:#8A6800;}
.etym-box.actual h3{color:#2A3A8A;}
.etym-box.alt h3{color:#555;}
.etym-box p{font-size:.95rem;line-height:1.75;color:var(--text);}

.detail-meta-table{width:100%;border-collapse:collapse;font-size:.88rem;margin:16px 0;}
.detail-meta-table th,.detail-meta-table td{padding:9px 12px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top;}
.detail-meta-table th{color:var(--text-muted);font-weight:600;width:160px;white-space:nowrap;}
.detail-meta-table td{color:var(--text);}

/* Sidebar */
.sidebar-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px;margin-bottom:20px;box-shadow:var(--shadow);}
.sidebar-card h3{font-size:.95rem;font-weight:700;color:var(--primary);margin-bottom:12px;padding-bottom:8px;border-bottom:2px solid var(--accent);}
.related-list{list-style:none;}
.related-list li{padding:7px 0;border-bottom:1px solid var(--border);}
.related-list li:last-child{border-bottom:none;}
.related-list a{color:var(--primary);text-decoration:none;font-weight:600;font-size:.88rem;}
.related-list a:hover{color:var(--accent);}
.related-jp{font-family:var(--font-jp);font-size:.78rem;color:var(--text-muted);margin-top:2px;}
.related-meta{font-size:.75rem;color:var(--text-muted);}

/* Category page */
.category-header{padding:32px 0 20px;}
.category-header h1{font-size:1.8rem;font-weight:800;color:var(--primary);}
.category-header p{color:var(--text-muted);margin-top:6px;}
.category-index-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin:24px 0 48px;}
.cat-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);padding:24px 20px;text-align:center;box-shadow:var(--shadow);transition:transform .15s;text-decoration:none;display:block;color:inherit;}
.cat-card:hover{transform:translateY(-2px);box-shadow:0 4px 16px rgba(0,0,0,.12);}
.cat-card h2{font-size:.95rem;font-weight:700;color:var(--primary);margin-bottom:10px;}
.cat-card .count{font-size:2.2rem;font-weight:800;color:var(--accent);line-height:1;}
.cat-card .count-lbl{font-size:.75rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;}

/* Ad unit */
.ad-unit{text-align:center;padding:20px 0;min-height:90px;}
.ad-unit ins.adsbygoogle{display:block!important;visibility:hidden;}

/* Footer */
.site-footer{background:var(--primary);color:rgba(255,255,255,.6);text-align:center;padding:28px 20px;font-size:.82rem;line-height:1.8;}
.site-footer a{color:var(--accent);text-decoration:none;}
.site-footer a:hover{text-decoration:underline;}

@media(max-width:640px){
  .hero h1{font-size:1.6rem;}
  .hero-stats{gap:20px;}
  .type-tabs .container{gap:6px;}
  .tab-btn{font-size:.8rem;padding:6px 12px;}
  .filter-btn{font-size:.74rem;padding:4px 10px;}
}