:root{
  --bg:#fff9fc;--card:#fff;--text:#211b20;--muted:#756b73;--line:#eadde6;
  --pink:#d92f83;--pink2:#f05aa1;--purple:#7051c8;--danger:#b42318;
  --shadow:0 10px 30px rgba(92,54,77,.08);
}
*{box-sizing:border-box}
html{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP",sans-serif;color:var(--text);background:var(--bg)}
body{margin:0}
a{color:var(--purple);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{width:min(1040px,calc(100% - 32px));margin:auto}
.narrow{width:min(560px,calc(100% - 32px));padding-top:50px}
.site-header{background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:blur(10px)}
.header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{font-size:20px;font-weight:900;color:var(--text);letter-spacing:.03em}
.header-inner nav{display:flex;gap:20px;flex-wrap:wrap}
.header-inner nav a{color:var(--text);font-weight:700;font-size:14px}
.hero{padding:70px 0 34px}
.hero.compact{padding:48px 0 26px}
.eyebrow{color:var(--pink);font-size:12px;font-weight:900;letter-spacing:.18em;margin:0 0 8px}
.hero h1{font-size:clamp(32px,6vw,58px);line-height:1.05;margin:0 0 16px}
.hero.compact h1{font-size:clamp(30px,5vw,46px)}
.hero p{max-width:720px;color:var(--muted);line-height:1.8}
.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:var(--shadow);margin-bottom:24px}
.card h2,.card h1{margin-top:0}
label{display:block;font-weight:800;font-size:14px;margin:16px 0 8px}
textarea,input[type=text],input[type=password],input[type=search],input[type=number],select{
  width:100%;font:inherit;border:1px solid #d7c7d1;border-radius:12px;padding:12px 14px;background:#fff;color:var(--text)
}
textarea:focus,input:focus,select:focus{outline:3px solid rgba(217,47,131,.13);border-color:var(--pink)}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:12px 18px;font-weight:900;font-size:15px;cursor:pointer;margin-top:16px}
.btn.primary{background:linear-gradient(135deg,var(--pink),var(--pink2));color:white}
.btn.secondary{background:#ece7fb;color:#443184}
.btn.danger{background:#fff0ef;color:var(--danger);border:1px solid #f5c8c4}
.btn.small{padding:9px 12px;font-size:13px;margin:0}
.result-box{margin-top:22px;border-top:1px solid var(--line);padding-top:20px}
.result-head{display:flex;justify-content:space-between;align-items:center;gap:12px}
.converted{font-size:28px;font-weight:900;line-height:1.7;word-break:break-word;padding:18px 0}
.copy-btn{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px;cursor:pointer}
.decode-list{font-size:18px;line-height:1.8}
.note{color:var(--muted);font-size:13px;line-height:1.6}
.info-card{margin-top:24px}
.flash,.errors,.quiz-feedback{padding:14px 16px;border-radius:12px;margin:22px 0}
.flash.ok,.quiz-feedback.good{background:#edf9f1;color:#17683a;border:1px solid #c9ead5}
.flash.ng,.errors,.quiz-feedback.bad{background:#fff1f0;color:#9f2117;border:1px solid #fac9c5}
.form-card{max-width:720px}
.req{font-size:11px;background:#fbe4ef;color:#9d1e5d;padding:2px 7px;border-radius:20px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.quiz-card{max-width:760px;margin-inline:auto;text-align:center}
.score{text-align:right;color:var(--muted);font-size:13px}
.quiz-gyaru{font-size:clamp(36px,8vw,74px);font-weight:900;padding:45px 10px;word-break:break-word}
.choices{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.choice{border:1px solid var(--line);background:#fff;border-radius:14px;padding:16px;font:inherit;font-weight:800;cursor:pointer}
.choice:hover{border-color:var(--pink);background:#fff7fb}
.text-link{display:inline-block;margin-top:20px;font-size:13px}
.search-row{display:grid;grid-template-columns:1fr 180px auto;gap:10px;align-items:end}
.search-row .btn{margin:0}
.dict-table-wrap{overflow:auto;margin-top:20px}
.dict-table{width:100%;border-collapse:collapse;min-width:560px}
.dict-table th,.dict-table td{padding:14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.dict-table th{font-size:12px;color:var(--muted)}
.dict-table .source{font-size:22px;font-weight:900}
.variant-list{display:flex;flex-wrap:wrap;gap:8px}
.variant{display:inline-block;border-radius:999px;padding:6px 10px;border:1px solid var(--line);font-weight:800}
.variant.level1{background:#fafafa}.variant.level2{background:#fff2f8}.variant.level3{background:#f1edff}
.site-footer{margin-top:60px;border-top:1px solid var(--line);padding:30px 0 50px;color:var(--muted);font-size:12px}
.admin-login{margin-top:30px}
.admin-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:36px 0 20px}
.tabs{display:flex;gap:8px;flex-wrap:wrap}
.tabs a{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--text)}
.tabs a.active{background:var(--text);color:#fff}
.proposal-main{display:grid;grid-template-columns:1fr auto 1fr;gap:20px;align-items:center}
.label-mini{display:block;font-size:11px;color:var(--muted);font-weight:700}
.bigchar{display:block;font-size:30px;word-break:break-all}
.arrow{font-size:25px;color:var(--pink)}
.proposal-meta,.proposal-note{font-size:13px;color:var(--muted)}
.review-form{display:grid;grid-template-columns:160px 140px auto auto;gap:10px;align-items:end;border-top:1px solid var(--line);padding-top:16px}
.review-form label{margin:0}
.review-form select,.review-form input{padding:9px}
code{background:#f4edf2;padding:2px 6px;border-radius:5px}
@media (max-width:760px){
  .header-inner{align-items:flex-start;flex-direction:column;padding:14px 0}
  .header-inner nav{gap:13px}
  .tool-grid{grid-template-columns:1fr}
  .hero{padding-top:42px}
  .card{padding:20px;border-radius:18px}
  .choices{grid-template-columns:1fr}
  .search-row{grid-template-columns:1fr}
  .admin-head{align-items:flex-start;flex-direction:column}
  .review-form{grid-template-columns:1fr 1fr}
}
@media (max-width:480px){
  .wrap{width:min(100% - 20px,1040px)}
  .review-form{grid-template-columns:1fr}
}


.quiz-start-card{max-width:680px;margin-inline:auto}
.quiz-start-form{margin-top:22px}
.time-mode-fieldset{border:0;padding:0;margin:0;display:grid;gap:12px}
.time-mode-fieldset legend{font-weight:900;margin-bottom:10px}
.radio-card{display:flex;gap:12px;align-items:flex-start;margin:0;padding:16px;border:1px solid var(--line);border-radius:14px;cursor:pointer;background:#fff}
.radio-card:has(input:checked){border-color:var(--pink);background:#fff7fb}
.radio-card input{margin-top:4px;accent-color:var(--pink)}
.radio-card span{display:grid;gap:4px}
.radio-card small{color:var(--muted);font-weight:500;line-height:1.5}
.quiz-topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left}
.quiz-question-no{font-weight:900;margin-right:12px}
.quiz-topbar .score{display:inline-block;text-align:left}
.timer-box{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;padding:8px 13px;font-size:14px;font-weight:800;background:#fff7fb}
.timer-box strong{font-size:20px;color:var(--pink)}
.timer-box.unlimited{color:var(--muted);background:#fafafa}
.timer-track{height:8px;background:#f1e8ee;border-radius:999px;overflow:hidden;margin-top:14px}
.timer-bar{height:100%;width:100%;background:var(--pink);transform-origin:left center}
.answer-form{max-width:560px;margin:0 auto;text-align:left}
.answer-form input[type=text]{font-size:20px;padding:15px 16px;text-align:center}
.quiz-submit{width:100%;min-height:52px}
.quiz-your-answer{display:block;margin-top:5px;font-size:13px}
.quiz-actions{margin-top:18px}
@media (max-width:560px){
  .quiz-topbar{align-items:flex-start;flex-direction:column}
  .quiz-gyaru{padding:34px 6px}
}


/* Dictionary / Admin update */
.admin-wrap{padding-top:10px}
.admin-head-btn{margin:0}
.admin-form-card{max-width:860px}
.admin-form-grid{display:grid;grid-template-columns:1fr 1fr 180px 160px 140px;gap:12px;align-items:end}
.admin-form-grid label{margin:0}
.admin-filter-card{padding:18px}
.admin-filter{display:grid;grid-template-columns:minmax(220px,1fr) 180px 160px auto;gap:10px;align-items:end}
.admin-filter .btn{margin:0}
.admin-entry{padding:18px}
.admin-entry.is-deleted{background:#f7f4f6;opacity:.78}
.entry-edit-grid{display:grid;grid-template-columns:minmax(120px,.7fr) minmax(180px,1.4fr) 150px 150px 110px;gap:10px;align-items:end}
.entry-edit-grid label{margin:0}
.entry-edit-grid input,.entry-edit-grid select{padding:9px 10px}
.entry-actions{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-top:13px;padding-top:13px;border-top:1px solid var(--line)}
.entry-id{font-size:12px;color:var(--muted);margin-left:auto}
.deleted-badge{font-size:12px;font-weight:800;background:#ece7ea;color:#665b62;padding:5px 9px;border-radius:999px}
.pagination{display:flex;justify-content:center;align-items:center;gap:18px;flex-wrap:wrap;margin:28px 0 40px}
.pagination a{font-weight:800;background:#fff;border:1px solid var(--line);border-radius:999px;padding:9px 14px}
.pagination span{color:var(--muted);font-size:13px}

.dictionary-page-tabs{display:flex;gap:8px;margin:0 0 18px}
.dictionary-page-tabs a{display:inline-flex;padding:10px 17px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--text);font-weight:800}
.dictionary-page-tabs a.active{background:var(--text);color:#fff}
.section-title-row{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}
.section-title-row h2{margin:0}

.gojuon-wrap{overflow-x:auto}
.gojuon-table{width:100%;border-collapse:separate;border-spacing:7px;min-width:900px;table-layout:fixed}
.gojuon-table th{font-size:12px;color:var(--muted);padding:4px}
.gojuon-table td{vertical-align:top;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px;height:104px}
.gojuon-kana{font-size:25px;font-weight:900;margin-bottom:8px}
.gojuon-table .variant-list,.kana-extra-item .variant-list{gap:4px}
.gojuon-table .variant,.kana-extra-item .variant{font-size:12px;padding:4px 7px}
.dict-empty{font-size:12px;color:#aaa}
.kana-extra-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:9px}
.kana-extra-item{border:1px solid var(--line);border-radius:12px;padding:12px;min-width:0}

.kanji-search-row{display:grid;grid-template-columns:1fr auto;gap:10px}
.kanji-search-row .btn{margin:0}
.kanji-dictionary-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.kanji-dictionary-item{min-width:0;border:1px solid var(--line);border-radius:13px;padding:13px;background:#fff}
.kanji-source{font-size:27px;font-weight:900;margin-bottom:9px}

@media(max-width:1000px){
  .admin-form-grid{grid-template-columns:1fr 1fr 1fr}
  .entry-edit-grid{grid-template-columns:1fr 1fr 140px}
}
@media(max-width:760px){
  .admin-filter{grid-template-columns:1fr 1fr}
  .entry-edit-grid{grid-template-columns:1fr 1fr}
  .entry-id{width:100%;margin-left:0}
  .kanji-dictionary-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:560px){
  .admin-form-grid,.admin-filter,.entry-edit-grid{grid-template-columns:1fr}
  .dictionary-page-tabs{overflow-x:auto}
  .kana-extra-grid{grid-template-columns:repeat(2,1fr)}
  .kanji-dictionary-grid{grid-template-columns:repeat(2,1fr)}
  .kanji-search-row{grid-template-columns:1fr}
  .section-title-row{align-items:flex-start;flex-direction:column}
}

/* Quiz 3 modes */
.fixed-time-options{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:-2px 0 2px 38px;padding:12px 14px;border-left:3px solid var(--pink);background:#fff9fc;border-radius:0 12px 12px 0}
.fixed-time-options[hidden]{display:none}
.fixed-time-label{font-size:13px;font-weight:800;color:var(--muted);margin-right:4px}
.time-chip{margin:0;cursor:pointer}
.time-chip input{position:absolute;opacity:0;pointer-events:none}
.time-chip span{display:inline-flex;min-height:40px;align-items:center;justify-content:center;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:14px;font-weight:800}
.time-chip input:checked + span{border-color:var(--pink);background:#fff0f7;color:#a81d60}
.time-chip input:focus-visible + span{outline:3px solid rgba(217,47,131,.18);outline-offset:2px}
.timer-mode-label{display:block;font-size:10px;color:var(--muted);font-weight:800;line-height:1.2;margin-bottom:2px}
@media(max-width:560px){.fixed-time-options{margin-left:0}}


/* Quiz admin */
.quiz-admin-add-grid{
  display:grid;
  grid-template-columns:minmax(240px,1fr) 140px auto;
  gap:12px;
  align-items:end;
}
.quiz-admin-add-grid label{margin:0}
.quiz-admin-add-grid .btn{margin:0}
.quiz-edit-grid{
  display:grid;
  grid-template-columns:minmax(240px,1fr) 100px 120px;
  gap:10px;
  align-items:end;
}
.quiz-edit-grid label{margin:0}
.quiz-edit-grid input,.quiz-edit-grid select{padding:9px 10px}
.quiz-edit-grid input[readonly]{background:#f5f3f4;color:var(--muted)}
@media(max-width:700px){
  .quiz-admin-add-grid,.quiz-edit-grid{grid-template-columns:1fr}
}

/* === Gyaru visual redesign 2026-09-17 === */
:root{
  --bg:#fffafd;
  --card:#fff;
  --text:#261b24;
  --muted:#776772;
  --line:#f0dce8;
  --pink:#f02b91;
  --pink2:#ff6ab7;
  --cyan:#18cde3;
  --purple:#7652cb;
  --shadow:0 16px 42px rgba(121,46,92,.10);
}
body{
  background:
    radial-gradient(circle at 10% 4%,rgba(255,83,174,.10),transparent 28rem),
    radial-gradient(circle at 92% 12%,rgba(22,205,227,.10),transparent 25rem),
    var(--bg);
}
.site-header{
  background:rgba(255,255,255,.90);
  border-bottom:1px solid rgba(240,43,145,.12);
}
.logo{
  position:relative;
  font-size:21px;
  letter-spacing:.025em;
}
.logo::after{
  content:"";
  display:inline-block;
  width:8px;height:8px;
  margin-left:8px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--pink),var(--cyan));
  vertical-align:middle;
}
.header-inner nav a{position:relative}
.header-inner nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-5px;height:2px;
  background:linear-gradient(90deg,var(--pink),var(--cyan));transition:.2s ease;
}
@media (hover:hover){.header-inner nav a:hover{text-decoration:none}.header-inner nav a:hover::after{right:0}}

.gyaru-hero{
  display:grid;
  grid-template-columns:minmax(320px,.85fr) minmax(420px,1.35fr);
  gap:36px;
  align-items:center;
  padding:52px 0 46px;
}
.gyaru-hero-copy{position:relative;z-index:2}
.gyaru-hero .eyebrow{color:var(--pink);margin-bottom:10px}
.gyaru-hero h1{
  font-size:clamp(42px,6.4vw,72px);
  letter-spacing:-.045em;
  line-height:.95;
  margin-bottom:20px;
}
.gyaru-hero h1 span{
  display:inline-block;
  color:transparent;
  background:linear-gradient(90deg,var(--pink) 0 58%,var(--cyan) 100%);
  -webkit-background-clip:text;background-clip:text;
}
.gyaru-hero p{font-size:15px;line-height:1.9;margin-bottom:18px}
.hero-tags{display:flex;gap:8px;flex-wrap:wrap}
.hero-tags span{
  display:inline-flex;align-items:center;min-height:31px;padding:5px 11px;
  border-radius:999px;border:1px solid #f3cada;background:rgba(255,255,255,.88);
  font-size:12px;font-weight:900;color:#8d365f;
}
.gyaru-hero-visual{
  position:relative;
  min-height:390px;
  padding:22px 48px 45px 20px;
}
.gyaru-hero-visual::before{
  content:"";position:absolute;inset:6px 24px 26px 0;border-radius:34px;
  background:linear-gradient(135deg,rgba(255,89,175,.20),rgba(24,205,227,.16));
  transform:rotate(-2deg);
}
.hero-group-img{
  position:relative;z-index:1;display:block;width:100%;aspect-ratio:16/9;object-fit:cover;
  border-radius:30px;border:5px solid #fff;box-shadow:0 24px 55px rgba(58,33,50,.18);
}
.hero-face{
  position:absolute;z-index:3;width:118px;aspect-ratio:1;border-radius:24px;object-fit:cover;
  border:5px solid #fff;box-shadow:0 14px 32px rgba(61,31,49,.23);
}
.hero-face-a{right:0;bottom:3px;transform:rotate(5deg)}
.hero-face-b{left:-10px;top:2px;width:92px;transform:rotate(-7deg)}

.gyaru-tool-grid{position:relative}
.gyaru-tool-grid::before{
  content:"";position:absolute;z-index:-1;inset:-16px -18px 8px;border-radius:34px;
  background:linear-gradient(110deg,rgba(240,43,145,.06),rgba(24,205,227,.05));
}
.card{
  border-color:rgba(240,43,145,.13);
  box-shadow:0 14px 34px rgba(93,42,74,.075);
}
.tool-grid>.card{position:relative;overflow:hidden}
.tool-grid>.card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:4px;
  background:linear-gradient(90deg,var(--pink),var(--cyan));
}
.tool-grid>.card:nth-child(2)::before{background:linear-gradient(90deg,var(--cyan),var(--purple))}
.tool-grid>.card h2{font-size:22px}
textarea,input[type=text],input[type=password],input[type=search],input[type=number],select{
  border-color:#e7cedd;background:#fffdfE;
}
.btn.primary{background:linear-gradient(135deg,#ef278e,#ff69b7 64%,#ff82c5);box-shadow:0 8px 18px rgba(240,43,145,.18)}
.btn.secondary{background:linear-gradient(135deg,#e8fbff,#eee9ff);color:#4d3c88;border:1px solid #d8d0f4}

.tool-menu-below{
  display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:5px 0 30px;
}
.tool-menu-below a{
  min-width:0;padding:15px 13px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.88);
  color:var(--text);box-shadow:0 7px 18px rgba(85,46,69,.05);transition:.18s ease;
}
.tool-menu-below a strong{display:block;font-size:14px;margin-bottom:4px}
.tool-menu-below a span{display:block;font-size:11px;color:var(--muted);line-height:1.45}
@media (hover:hover){
  .tool-menu-below a:hover{transform:translateY(-2px);border-color:#f0abcF;text-decoration:none;box-shadow:0 10px 24px rgba(240,43,145,.10)}
}

.gyaru-info-card{
  display:grid;grid-template-columns:118px 1fr;gap:22px;align-items:center;overflow:hidden;
}
.info-card-image img{display:block;width:118px;height:118px;object-fit:cover;border-radius:25px;border:4px solid #fff;box-shadow:0 8px 24px rgba(80,38,65,.13)}
.gyaru-info-card h2{margin-bottom:8px}
.gyaru-info-card p{margin-bottom:0;line-height:1.85;color:var(--muted)}
.site-footer{background:rgba(255,255,255,.55)}

@media(max-width:900px){
  .gyaru-hero{grid-template-columns:1fr;gap:12px;padding-top:38px}
  .gyaru-hero-copy{max-width:680px}
  .gyaru-hero-visual{min-height:0;padding:16px 44px 38px 22px}
  .tool-menu-below{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:600px){
  .gyaru-hero{padding:30px 0 30px}
  .gyaru-hero h1{font-size:clamp(40px,15vw,60px)}
  .gyaru-hero-visual{padding:10px 20px 30px 8px}
  .gyaru-hero-visual::before{inset:2px 10px 18px 0;border-radius:23px}
  .hero-group-img{border-radius:20px;border-width:3px}
  .hero-face{width:78px;border-radius:17px;border-width:3px}
  .hero-face-a{right:-2px;bottom:3px}
  .hero-face-b{width:62px;left:-4px;top:-2px}
  .tool-menu-below{grid-template-columns:1fr 1fr;gap:8px}
  .tool-menu-below a:last-child{grid-column:1/-1}
  .gyaru-info-card{grid-template-columns:82px 1fr;gap:14px;padding:16px}
  .info-card-image img{width:82px;height:82px;border-radius:19px}
}