:root{
  --bg:#fff7fb;
  --bg2:#f3f7ff;
  --card:#ffffff;
  --ink:#242033;
  --muted:#746f86;
  --line:#efe4f2;
  --primary:#ff6fae;
  --primary-dark:#e65395;
  --blue:#63a7ff;
  --lav:#a78bfa;
  --mint:#39d6b0;
  --yellow:#ffe98a;
  --peach:#ffd2ba;
  --shadow:0 18px 42px rgba(98,70,130,.13);
  --shadow-soft:0 10px 26px rgba(98,70,130,.09);
  --radius:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Hiragino Sans","Yu Gothic",Meiryo,sans-serif;
  color:var(--ink);
  line-height:1.65;
  background:
    radial-gradient(circle at 8% 2%,rgba(255,111,174,.22) 0 240px,transparent 245px),
    radial-gradient(circle at 95% 10%,rgba(99,167,255,.20) 0 260px,transparent 265px),
    radial-gradient(circle at 80% 78%,rgba(255,233,138,.28) 0 240px,transparent 245px),
    linear-gradient(180deg,#fff7fb 0%,#f5f8ff 48%,#fff 100%);
  min-height:100vh;
}
a{color:inherit}
.container{width:min(980px,100%);margin:0 auto;padding:14px 14px 48px}
.app-header{
  position:sticky;top:0;z-index:20;
  background:rgba(255,250,253,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(239,228,242,.9);
}
.header-inner{width:min(980px,100%);margin:0 auto;padding:10px 14px;display:flex;gap:12px;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap}
.logo-mark{
  width:42px;height:42px;border-radius:16px;
  background:linear-gradient(135deg,#ff70b2,#8ea7ff 58%,#6be4c5);
  display:grid;place-items:center;color:white;font-weight:950;font-size:22px;
  box-shadow:0 13px 25px rgba(255,111,174,.28);
}
.logo-text{font-weight:950;letter-spacing:.02em;font-size:18px}.logo-sub{display:block;font-size:11px;color:var(--muted);font-weight:800;line-height:1.15}
.global-nav{display:flex;gap:8px;overflow-x:auto;padding:3px 0;-webkit-overflow-scrolling:touch;max-width:66vw;scrollbar-width:none}.global-nav::-webkit-scrollbar{display:none}
.nav-pill{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:8px 13px;border-radius:999px;background:rgba(255,255,255,.86);border:1px solid var(--line);text-decoration:none;font-size:13px;font-weight:900;white-space:nowrap;color:#4b435f;box-shadow:0 6px 18px rgba(98,70,130,.06)}
.nav-pill.active{background:linear-gradient(135deg,var(--primary),var(--lav));color:#fff;border-color:transparent;box-shadow:0 10px 24px rgba(255,111,174,.25)}
.hero{margin:18px 0 14px;padding:23px;border-radius:30px;background:linear-gradient(135deg,rgba(255,255,255,.96) 0%,rgba(255,242,249,.94) 46%,rgba(241,247,255,.96) 100%);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.88);position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;right:-30px;top:-45px;width:145px;height:145px;border-radius:50%;background:rgba(255,233,138,.55)}
.hero:after{content:"";position:absolute;right:70px;bottom:-55px;width:115px;height:115px;border-radius:50%;background:rgba(99,167,255,.17)}
.hero>*{position:relative;z-index:1}.hero h1{margin:0 0 6px;font-size:clamp(30px,7vw,48px);line-height:1.08;letter-spacing:.01em}.hero p{margin:0;color:var(--muted);font-weight:800}.home-hero{padding-bottom:24px}.mini-hero h1{font-size:clamp(28px,7vw,40px)}
.tagline{display:inline-flex;gap:6px;align-items:center;padding:6px 12px;border-radius:999px;background:#fff0a8;color:#755a00;font-weight:950;font-size:12px;margin-bottom:10px;border:1px solid rgba(255,218,85,.7)}
.card{background:rgba(255,255,255,.94);border:1px solid rgba(239,228,242,.95);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px;margin:14px 0}.card h2,.card h3{margin:0 0 10px}.card h2{font-size:22px}.card h3{font-size:18px}.small{font-size:13px;color:var(--muted)}
.search-main-card{padding:18px 18px 20px;border-radius:30px}.compact-title{margin-bottom:12px}.pastel{background:#fff1f8;color:#c93f82;border-color:#ffd2e6}.search-help{margin:9px 2px 0}.big-search .search-input{font-size:21px;min-height:58px}.big-search .btn{min-height:58px;padding-left:20px;padding-right:20px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grid.two{grid-template-columns:repeat(2,1fr)}
@media(max-width:760px){.grid,.grid.two{grid-template-columns:1fr}.header-inner{align-items:flex-start;flex-direction:column}.global-nav{max-width:100%;width:100%}.logo{width:100%}.container{padding-left:12px;padding-right:12px}.search-box{flex-direction:column}.search-box .btn{width:100%}}
.action-card{display:block;text-decoration:none;background:white;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:var(--shadow-soft);transition:.16s transform,.16s box-shadow}.action-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.action-card strong{display:block;font-size:18px;margin-bottom:4px}.action-card span{color:var(--muted);font-size:13px;font-weight:800}
.search-box{display:flex;gap:10px;align-items:center}.search-input{width:100%;font-size:20px;padding:15px 16px;border-radius:20px;border:2px solid #f1ddec;background:#fff;outline:none;box-shadow:inset 0 2px 0 rgba(255,255,255,.7)}.search-input:focus{border-color:var(--primary);box-shadow:0 0 0 5px rgba(255,111,174,.14)}
.btn{appearance:none;border:none;border-radius:18px;background:linear-gradient(135deg,var(--primary),var(--lav));color:white;font-weight:950;padding:13px 16px;cursor:pointer;box-shadow:0 14px 26px rgba(255,111,174,.25);text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:46px}.btn:hover{filter:brightness(.98);transform:translateY(-1px)}.btn.secondary{background:#fff;color:#4b435f;border:1px solid var(--line);box-shadow:var(--shadow-soft)}.btn.green{background:linear-gradient(135deg,var(--mint),#61c9ff)}.btn.pink{background:linear-gradient(135deg,#ff6fae,#ff9bc7)}.btn.warning{background:linear-gradient(135deg,#ffb454,#ffd66b);color:#614000}.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.btn-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.result-card{border:1px solid var(--line);border-radius:22px;padding:16px;background:#fff;margin:12px 0;box-shadow:var(--shadow-soft)}.word-title{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.word-title b{font-size:31px;line-height:1}.chip{display:inline-flex;align-items:center;gap:3px;padding:5px 10px;border-radius:999px;background:#eef4ff;color:#4d63c9;font-size:12px;font-weight:950;border:1px solid #dfe6ff}.meaning{font-size:20px;font-weight:950;margin:9px 0}.example{background:linear-gradient(135deg,#fff7fb,#f4f8ff);border:1px solid #f0e8f7;border-radius:18px;padding:12px;margin-top:10px}.example-en{font-weight:950;font-size:17px}.example-ja{color:var(--muted);font-size:14px}.unknown{background:#fff9e8;border-color:#ffe2a9}.list{display:grid;gap:8px}.word-row{display:flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--line);border-radius:18px;padding:11px 12px;background:#fff;box-shadow:var(--shadow-soft)}.word-row b{font-size:18px}.word-row small{color:var(--muted)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:10px 0}@media(max-width:680px){.form-row{grid-template-columns:1fr}}
select,input[type="number"],input[type="text"],textarea,input[type="file"]{width:100%;border:1px solid var(--line);border-radius:16px;padding:12px;background:#fff;font-size:16px}textarea{min-height:120px;resize:vertical}.label{font-size:12px;font-weight:950;color:var(--muted);display:block;margin-bottom:4px}.question{font-size:24px;font-weight:950;text-align:center;margin:10px 0}.question-sub{text-align:center;color:var(--muted);font-weight:800}.choices{display:grid;gap:10px;margin:14px 0}.choice{width:100%;text-align:left;border:2px solid var(--line);border-radius:18px;padding:13px 14px;background:#fff;font-size:16px;font-weight:900;cursor:pointer}.choice.correct{border-color:#16a673;background:#effcf7}.choice.wrong{border-color:#e85b78;background:#fff1f4}.scorebar{display:flex;gap:8px;flex-wrap:wrap}.scoreitem{background:#fff;border:1px solid var(--line);border-radius:999px;padding:7px 10px;font-size:13px;font-weight:950}.notice{border-radius:18px;border:1px solid #ffe0a3;background:#fff8e6;padding:12px;color:#614000}.danger{border-color:#ffc0c9;background:#fff2f4}.ok{border-color:#b7ebd5;background:#f1fff8}.footer{font-size:12px;color:var(--muted);text-align:center;margin:28px 0}.hidden{display:none!important}.loader{display:inline-block;width:18px;height:18px;border:3px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.kpi{display:flex;gap:8px;flex-wrap:wrap}.kpi div{background:#fff7fb;border:1px solid var(--line);border-radius:16px;padding:10px 12px;font-weight:950}.kbd{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f4f6ff;border:1px solid var(--line);border-radius:8px;padding:1px 6px}.section-title{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.news-card{display:grid;gap:14px}.news-item{padding:15px;border:1px solid var(--line);border-radius:22px;background:linear-gradient(135deg,#fff,#fff8fc);box-shadow:var(--shadow-soft)}.news-item.new{border-color:#ffd0e6;background:linear-gradient(135deg,#fff4fa,#f7f9ff)}.news-date{display:inline-flex;padding:4px 10px;border-radius:999px;background:#fff0a8;color:#755a00;font-size:12px;font-weight:950;margin-bottom:8px}.news-item h2{font-size:18px;margin:0 0 6px}.news-item p{margin:0;color:var(--muted);font-weight:700}.news-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.news-tags span{font-size:11px;font-weight:950;color:#c93f82;background:#fff1f8;border:1px solid #ffd2e6;border-radius:999px;padding:3px 8px}
/* v0.03 level wordbook additions */
.form-row.three{grid-template-columns:repeat(3,1fr)}
.form-row.two{grid-template-columns:repeat(2,1fr)}
.compact-form-row{align-items:end}
.range-preview{border:1px solid var(--line);border-radius:16px;background:linear-gradient(135deg,#fff,#fff8fc);padding:10px 12px;min-height:74px}
.mini-info{font-size:13px;color:var(--muted);font-weight:800;line-height:1.45}
.mini-info b{font-size:18px;color:var(--ink)}
.mini-info span{font-size:12px;color:#9189a2}
.chip.level-chip{background:linear-gradient(135deg,#fff0a8,#ffe98a);color:#755a00;border-color:#ffe38a}
.chip.hot{background:linear-gradient(135deg,#ff6fae,#ff9bc7);color:#fff;border-color:transparent}
.chip.soft{background:#f7f1ff;color:#6e4ec9;border-color:#eadfff}
.question-card{margin-top:12px}
@media(max-width:760px){.form-row.three,.form-row.two{grid-template-columns:1fr}.hero.mini-hero{padding:18px}.hero.mini-hero h1{font-size:30px}.card{padding:15px}.question{font-size:22px}.choices{gap:8px}.choice{padding:12px}}


/* v0.04 AI read / Pasha-doku light style */
.read-main-card{padding-bottom:16px}.read-form textarea{min-height:96px}
.ai-result-card{padding:14px;border-radius:26px}.ai-result-header{display:flex;gap:10px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;margin-bottom:10px}
.ai-result-header h2{margin:0}.ai-result-nav{position:sticky;top:70px;z-index:12;display:flex;gap:7px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;background:rgba(255,247,251,.92);backdrop-filter:blur(12px);border:1px solid rgba(239,228,242,.95);border-radius:999px;padding:7px;margin:8px 0 12px;box-shadow:0 10px 24px rgba(98,70,130,.10)}.ai-result-nav::-webkit-scrollbar{display:none}
.ai-nav-btn{appearance:none;border:1px solid #f0ddeb;background:#fff;color:#4b435f;border-radius:999px;min-height:34px;padding:7px 12px;font-size:12px;font-weight:950;white-space:nowrap;cursor:pointer;box-shadow:0 4px 12px rgba(98,70,130,.06)}.ai-nav-btn:hover,.ai-nav-btn.active{background:linear-gradient(135deg,var(--primary),var(--lav));color:#fff;border-color:transparent}
.ai-section{scroll-margin-top:128px;margin-top:12px}.ai-section-head{display:flex;gap:8px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:7px}.ai-section-head h3{margin:0;font-size:17px}.ai-scroll-box{max-height:45vh;overflow:auto;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#fff,#fff8fc);padding:12px;box-shadow:inset 0 1px 0 rgba(255,255,255,.9)}.ai-scroll-box.short{max-height:34vh}.ai-scroll-box.tall{max-height:52vh}
.ai-actions{display:flex;gap:7px;flex-wrap:wrap}.mini-btn{appearance:none;border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:950;cursor:pointer;color:#4b435f}.mini-btn:hover{background:#fff1f8;color:#c93f82}.sentence-list{display:grid;gap:10px}.sentence-card{background:#fff;border:1px solid #f0e8f7;border-radius:16px;padding:10px}.sentence-en{font-weight:950;font-size:15px}.word-chip-list{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.word-chip{display:inline-flex;align-items:center;gap:4px;border:1px solid #eadfff;background:#f8f3ff;color:#6444bd;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:950;text-decoration:none}.word-chip:hover{background:#efe7ff}.ai-test-list{padding-left:1.2em;margin:0}.ai-test-list li{margin:6px 0}.ai-empty{color:var(--muted);font-weight:800}.copy-ok{font-size:12px;color:#16a673;font-weight:950;margin-left:6px}.read-meter{font-size:12px;color:var(--muted);font-weight:900}
@media(max-width:760px){.ai-result-nav{top:104px;border-radius:18px}.ai-scroll-box{max-height:42vh}.ai-section{scroll-margin-top:150px}.ai-result-card{padding:12px}.ai-section-head h3{font-size:16px}}
@media print{.app-header,.global-nav,.ai-result-nav,.no-print,.btn-row,.mini-btn,.footer{display:none!important}.container{width:100%;padding:0}.card,.hero,.result-card,.ai-result-card{box-shadow:none!important;border:0!important;margin:0 0 12px!important;padding:0!important}.ai-scroll-box{max-height:none!important;overflow:visible!important;border:1px solid #ddd!important;background:#fff!important}.ai-section{page-break-inside:avoid;scroll-margin-top:0}.hero{display:none!important}body{background:#fff!important;color:#000}.example,.sentence-card{background:#fff!important}}

/* v0.05 browser OCR page */
.ocr-main-card .notice + .notice{margin-top:10px}
.ocr-progress{height:13px;border-radius:999px;background:#f3e8f3;border:1px solid var(--line);overflow:hidden;box-shadow:inset 0 1px 2px rgba(98,70,130,.08)}
.ocr-progress>div{height:100%;width:0%;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--blue));transition:width .22s ease}
.ocr-output{min-height:260px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;line-height:1.55;font-size:15px;background:#fffdfd}
.ocr-word-chips{margin-top:14px;border-top:1px dashed var(--line);padding-top:12px}
.ocr-word-chips .section-title h3{font-size:16px;margin:0}
@media(max-width:760px){.ocr-output{min-height:220px;font-size:14px}.ocr-main-card .btn-row .btn{flex:1 1 100%}}

/* v0.07 40日チャレンジ・単語リスト */
.day-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin-top:14px}.day-grid.compact{grid-template-columns:repeat(8,1fr)}
.day-btn{appearance:none;border:1px solid var(--line);border-radius:18px;background:linear-gradient(135deg,#fff,#fff8fc);box-shadow:var(--shadow-soft);padding:12px 8px;text-align:center;cursor:pointer;color:var(--ink);min-height:72px}.day-btn b{display:block;font-size:18px}.day-btn span{display:block;font-size:11px;color:var(--muted);font-weight:900;margin-top:2px}.day-btn em{display:inline-flex;margin-top:5px;font-style:normal;font-size:10px;font-weight:950;padding:3px 7px;border-radius:999px;background:linear-gradient(135deg,#ff6fae,#ff9bc7);color:#fff}.day-btn.active,.day-btn:hover{border-color:#ffc2df;background:linear-gradient(135deg,#fff4fa,#f5f8ff);transform:translateY(-1px)}
.day-preview{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.day-preview span{font-size:12px;font-weight:950;border:1px solid #eadfff;background:#f8f3ff;color:#6444bd;border-radius:999px;padding:5px 9px}.day-record-mini{display:flex;gap:6px;flex-wrap:wrap;margin:9px 0}.day-record-mini span{font-size:12px;font-weight:950;border:1px solid #d3f2e4;background:#f2fff8;color:#15835d;border-radius:999px;padding:5px 9px}
.challenge-setting{display:grid;gap:16px;margin:14px 0}.segmented{display:flex;gap:8px;flex-wrap:wrap}.segmented button{appearance:none;border:1px solid var(--line);border-radius:999px;background:#fff;color:#4b435f;font-weight:950;padding:10px 14px;cursor:pointer}.segmented button.active{background:linear-gradient(135deg,var(--primary),var(--lav));color:#fff;border-color:transparent;box-shadow:0 12px 24px rgba(255,111,174,.18)}
.mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}.mode-grid button{appearance:none;border:1px solid var(--line);border-radius:18px;background:#fff;padding:12px;text-align:left;cursor:pointer;box-shadow:var(--shadow-soft);color:var(--ink)}.mode-grid button b{display:block;font-size:14px}.mode-grid button span{font-size:11px;color:var(--muted);font-weight:950}.mode-grid button.active{border-color:#ffc2df;background:linear-gradient(135deg,#fff4fa,#f7f8ff)}.mode-grid button.wide{grid-column:span 3}
.record-box{margin-top:14px;border:1px dashed var(--line);border-radius:18px;padding:10px;background:#fffdfd}.record-box summary{font-weight:950;cursor:pointer}.question-top{text-align:right}.big-result{font-size:42px;font-weight:950;color:#c93f82;margin:8px 0}.day-chip{background:#effcf7;color:#15835d;border-color:#d3f2e4}
.wordbook-table{width:100%;border-collapse:collapse;background:#fff;border-radius:18px;overflow:hidden}.wordbook-table th,.wordbook-table td{border:1px solid #eee1ee;padding:9px 10px;text-align:left;vertical-align:middle}.wordbook-table th{background:#fff0f7;color:#7b4764;font-size:12px}.wordbook-table td:first-child,.wordbook-table th:first-child{width:52px;text-align:center;color:#8f8194;font-weight:950}.wordbook-table .en-word{font-size:17px;font-weight:950}.wordbook-table .audio-col{width:70px;text-align:center}.wordbook-table.practice td{height:44px}.blank-line:after{content:"";display:block;border-bottom:1px solid #777;height:24px;min-width:120px}.print-title h2{margin:0}.list-mode-switch{margin-top:14px}.no-print{ }
@media(max-width:760px){.day-grid,.day-grid.compact{grid-template-columns:repeat(4,1fr);gap:7px}.day-btn{min-height:62px;padding:9px 5px;border-radius:15px}.day-btn b{font-size:15px}.day-btn span{font-size:10px}.mode-grid{grid-template-columns:1fr 1fr}.mode-grid button.wide{grid-column:span 2}.mode-grid button{padding:10px}.wordbook-table th,.wordbook-table td{padding:7px 6px;font-size:13px}.wordbook-table .en-word{font-size:15px}.wordbook-table .audio-col{width:50px}}
@media print{.no-print,.app-header,.global-nav,.footer,.btn,.mini-btn,.audio-col{display:none!important}.container{width:100%;max-width:none;padding:0}.print-card{box-shadow:none!important;border:0!important;padding:0!important;margin:0!important}.print-title{border-bottom:2px solid #000;margin-bottom:8px}.wordbook-table{font-size:11pt}.wordbook-table th,.wordbook-table td{border:1px solid #333;padding:5px 7px}.wordbook-table th{background:#eee!important;color:#000}.blank-line:after{height:20px}.hero{display:none!important}body{background:#fff!important;color:#000}}

/* v0.08 40日チャレンジ UI再設計：何ができるかを直感的に */
.challenge-start,.setup-card,.list-control{position:relative;overflow:hidden}
.challenge-start:before,.setup-card:before,.list-control:before{content:"";position:absolute;inset:-80px -80px auto auto;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,#ffe2f1 0,#fff0 68%);pointer-events:none}
.howto-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:14px 0 12px}
.howto-strip div{display:flex;align-items:center;gap:8px;border:1px solid #f0e4f4;background:linear-gradient(135deg,#fff,#fff6fb);border-radius:18px;padding:10px;box-shadow:0 8px 18px rgba(98,70,130,.06)}
.howto-strip b{display:grid;place-items:center;flex:0 0 28px;width:28px;height:28px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--lav));color:#fff;font-size:14px;font-weight:950}.howto-strip span{font-weight:950;font-size:13px;color:#554b66;line-height:1.2}
.level-tabs{display:flex;gap:8px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;margin:16px 0 10px;padding:2px}.level-tabs::-webkit-scrollbar{display:none}
.level-tabs button{appearance:none;border:1px solid #eadff2;background:#fff;border-radius:999px;color:#4b435f;min-width:92px;padding:9px 12px;font-weight:950;cursor:pointer;white-space:nowrap;box-shadow:0 6px 16px rgba(98,70,130,.06)}.level-tabs small{font-size:10px;color:inherit;opacity:.72}.level-tabs button.active{background:linear-gradient(135deg,var(--primary),var(--lav));border-color:transparent;color:#fff;box-shadow:0 14px 28px rgba(255,111,174,.18)}
.day-grid.smart{grid-template-columns:repeat(4,1fr)}.day-grid.smart .day-btn{text-align:left;position:relative;padding:12px;border-radius:20px;min-height:112px;display:flex;flex-direction:column;justify-content:space-between}.day-grid.smart .day-btn b{font-size:20px;margin:2px 0}.day-kicker{display:inline-flex;align-self:flex-start;padding:3px 8px;border-radius:999px;background:#f7f1ff;color:#6444bd;border:1px solid #eadfff;font-size:11px!important;font-weight:950!important}.day-grid.smart .day-btn small{display:block;color:#9a8ca4;font-size:11px;line-height:1.25;font-weight:850;margin-top:5px;max-height:30px;overflow:hidden}.day-grid.smart .day-btn em{position:absolute;right:8px;top:8px}
.selected-day-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0}.selected-day-summary div{border:1px solid #f0e4f4;border-radius:17px;background:linear-gradient(135deg,#fff,#fff8fc);padding:10px;min-width:0}.selected-day-summary span{display:block;font-size:11px;color:#998ba5;font-weight:950;margin-bottom:3px}.selected-day-summary b{display:block;font-size:15px;color:#3f354f;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.preview-box{border:1px solid #f0e4f4;border-radius:20px;background:linear-gradient(135deg,#fff,#fbf7ff);padding:12px;margin:12px 0}.preview-head{display:flex;justify-content:space-between;gap:8px;align-items:center;margin-bottom:8px}.preview-head b{font-size:15px}.preview-head span{font-size:12px;color:#978aa0;font-weight:900}.setup-flow{display:grid;gap:14px;margin-top:14px}.setup-step{border:1px solid #f0e4f4;border-radius:24px;background:linear-gradient(135deg,#fff,#fff9fc);padding:14px;box-shadow:var(--shadow-soft)}.step-head{display:flex;align-items:center;gap:8px;margin-bottom:10px}.step-head span{display:inline-flex;border-radius:999px;padding:4px 8px;background:#fff0a8;color:#755a00;font-size:11px;font-weight:950}.step-head b{font-size:17px}.big-segment button{border-radius:18px;padding:12px 16px;min-width:104px;text-align:left}.big-segment button b{display:block;font-size:17px}.big-segment button small{font-size:11px;opacity:.78}.mode-section-label{font-size:12px;font-weight:950;color:#c93f82;margin:2px 0 8px}.mode-help{margin:10px 0 0}.mode-grid button{min-height:74px}.mode-grid button.exam-mode{background:linear-gradient(135deg,#fff8e0,#fff)}.sticky-start{position:sticky;bottom:10px;z-index:9;display:flex;gap:8px;align-items:center;margin-top:14px;padding:10px;border:1px solid rgba(240,228,244,.9);border-radius:22px;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);box-shadow:0 16px 36px rgba(98,70,130,.16)}.sticky-start .start-big{flex:1;min-height:50px;font-size:17px}.sticky-start .secondary{flex:0 0 auto}.list-mode-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}.list-mode-cards button{appearance:none;border:1px solid #f0e4f4;background:#fff;border-radius:20px;padding:13px;text-align:left;cursor:pointer;box-shadow:var(--shadow-soft);color:#43394f}.list-mode-cards button b{display:block;font-size:16px}.list-mode-cards button span{display:block;color:#9588a0;font-size:12px;font-weight:900;margin-top:4px}.list-mode-cards button.active{background:linear-gradient(135deg,#fff4fa,#f4f7ff);border-color:#ffc2df}.list-howto{grid-template-columns:repeat(3,1fr)}
@media(max-width:760px){.howto-strip{grid-template-columns:repeat(2,1fr);gap:7px}.howto-strip div{padding:8px;border-radius:16px}.howto-strip span{font-size:12px}.level-tabs{margin-top:12px}.day-grid.smart,.day-grid.smart.compact{grid-template-columns:repeat(2,1fr)}.day-grid.smart .day-btn{min-height:105px;border-radius:18px}.selected-day-summary{grid-template-columns:repeat(2,1fr)}.selected-day-summary b{font-size:14px}.big-segment{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.big-segment button{min-width:0;padding:10px;text-align:center}.big-segment button b{font-size:15px}.mode-grid{grid-template-columns:1fr}.mode-grid button.wide{grid-column:auto}.sticky-start{bottom:8px;border-radius:18px}.sticky-start .secondary{display:none}.list-mode-cards{grid-template-columns:1fr}.list-howto{grid-template-columns:repeat(3,1fr)}.list-howto div{display:block;text-align:center}.list-howto b{margin:0 auto 4px}}
@media print{.howto-strip,.level-tabs,.sticky-start{display:none!important}}

/* v0.09 階層型40日チャレンジ */
.dungeon-hero{background:linear-gradient(135deg,#fff7fb 0%,#f3f5ff 50%,#fff9df 100%)}
.dungeon-card{overflow:hidden;position:relative}.dungeon-card:before{content:"";position:absolute;right:-80px;top:-100px;width:210px;height:210px;border-radius:50%;background:radial-gradient(circle,rgba(255,111,174,.18),transparent 68%);pointer-events:none}.dungeon-card>*{position:relative;z-index:1}
.world-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:14px}.world-card{appearance:none;border:1px solid #eadff2;border-radius:28px;background:#fff;text-align:left;padding:20px;min-height:190px;box-shadow:var(--shadow-soft);cursor:pointer;color:var(--ink);position:relative;overflow:hidden;transition:.16s transform,.16s box-shadow,.16s border-color}.world-card:before{content:"";position:absolute;right:-36px;bottom:-42px;width:130px;height:130px;border-radius:50%;opacity:.7}.world-card.level1:before{background:#ffe2f1}.world-card.level2:before{background:#e5e9ff}.world-card.level3:before{background:#fff0a8}.world-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#ffc2df}.world-card b{display:block;font-size:30px;line-height:1.1;margin:10px 0 6px}.world-card small{display:block;font-weight:900;color:var(--muted);font-size:14px}.world-card em{position:absolute;left:18px;bottom:16px;font-style:normal;font-size:12px;font-weight:950;padding:5px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#5d526e}.world-kicker{display:inline-flex;padding:5px 10px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--lav));color:#fff;font-weight:950;font-size:12px}
.dungeon-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.dungeon-btn{appearance:none;border:1px solid #eee2f2;border-radius:24px;background:linear-gradient(135deg,#fff,#fff8fc);padding:15px;text-align:left;box-shadow:var(--shadow-soft);cursor:pointer;color:var(--ink);min-height:150px;display:flex;flex-direction:column;gap:5px;position:relative;overflow:hidden}.dungeon-btn:hover{transform:translateY(-2px);border-color:#ffc2df}.dungeon-btn:before{content:"";position:absolute;right:-26px;top:-28px;width:88px;height:88px;border-radius:50%;background:rgba(167,139,250,.12)}.dungeon-no{font-size:13px;font-weight:950;color:#c93f82}.dungeon-btn b{font-size:24px;line-height:1}.dungeon-btn small{font-size:12px;color:#6c607b;font-weight:900;line-height:1.35}.enemy-mini{font-size:11px!important;color:#9b8da7!important;font-weight:850;line-height:1.25;max-height:30px;overflow:hidden}.dungeon-btn em{align-self:flex-start;margin-top:auto;font-style:normal;font-size:11px;font-weight:950;padding:4px 8px;border-radius:999px;background:#effcf7;color:#15835d;border:1px solid #d3f2e4}
.enemy-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;margin:13px 0}.enemy-summary>div{border:1px solid #f0e4f4;border-radius:18px;background:linear-gradient(135deg,#fff,#fff8fc);padding:11px;min-width:0}.enemy-summary span{display:block;font-size:11px;color:#998ba5;font-weight:950;margin-bottom:3px}.enemy-summary b{display:block;font-size:16px;color:#3f354f;line-height:1.25;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.enemy-clears{grid-column:1/-1}.enemy-clears em{display:inline-flex;margin:3px 5px 0 0;font-style:normal;font-size:11px;font-weight:950;padding:4px 8px;border-radius:999px;background:#f2fff8;color:#15835d;border:1px solid #d3f2e4}.enemy-actions{border:1px solid #f0e4f4;border-radius:24px;background:linear-gradient(135deg,#fff,#fbf7ff);padding:13px;margin:12px 0}.dungeon-action-row{margin-top:12px}.dungeon-action-row .start-big{flex:1}.dungeon-modes{margin-top:0}.dungeon-setup{grid-template-columns:1fr 1.2fr}.battle-card{border-color:#ffc2df}.clear-card{text-align:center}.clear-card .btn-row{justify-content:center}
@media(max-width:760px){.world-grid{grid-template-columns:1fr;gap:10px}.world-card{min-height:132px;border-radius:24px}.world-card b{font-size:26px}.dungeon-grid{grid-template-columns:repeat(2,1fr);gap:9px}.dungeon-btn{min-height:132px;padding:12px;border-radius:20px}.dungeon-btn b{font-size:21px}.enemy-summary{grid-template-columns:repeat(2,1fr)}.dungeon-setup{grid-template-columns:1fr}.dungeon-action-row{display:grid;grid-template-columns:1fr}.dungeon-action-row .btn{width:100%}}
@media(max-width:380px){.dungeon-grid{grid-template-columns:1fr}}
@media print{.enemy-actions,.dungeon-hero,.world-grid,.dungeon-grid,.enemy-summary,.record-box,#worldPanel,#dungeonPanel,#battlePanel,#testStatus,#questionBox{display:none!important}#enemyPanel{display:block!important;box-shadow:none!important;border:0!important;padding:0!important;margin:0!important}.section-title.no-print{display:none!important}}

/* v0.10 階層型チャレンジUI */
.challenge-home-v10{padding:18px 18px 14px;overflow:hidden;position:relative;background:linear-gradient(135deg,#fff7fb 0%,#f5f7ff 58%,#fffbe8 100%)}
.challenge-home-v10:before{content:"";position:absolute;right:-70px;top:-80px;width:190px;height:190px;border-radius:50%;background:radial-gradient(circle,rgba(255,111,174,.18),transparent 68%);pointer-events:none}.challenge-home-v10>*{position:relative;z-index:1}
.challenge-topline-v10{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}.challenge-topline-v10 h1{font-size:34px;margin:2px 0 4px;line-height:1}.challenge-topline-v10 p{margin:0;color:var(--muted);font-weight:850;font-size:13px}.challenge-topline-v10 .chip{flex:0 0 auto}
.level-grid-v10{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}.level-card-v10{appearance:none;border:1px solid #eadff2;background:rgba(255,255,255,.92);border-radius:24px;text-align:left;padding:14px;min-height:138px;box-shadow:var(--shadow-soft);cursor:pointer;color:var(--ink);position:relative;overflow:hidden;transition:.16s transform,.16s box-shadow,.16s border-color}.level-card-v10:before{content:"";position:absolute;right:-34px;bottom:-40px;width:112px;height:112px;border-radius:50%;opacity:.74}.level-card-v10.level1:before{background:#ffe2f1}.level-card-v10.level2:before{background:#e5e9ff}.level-card-v10.level3:before{background:#fff0a8}.level-card-v10:hover{transform:translateY(-2px);border-color:#ffc2df;box-shadow:var(--shadow)}.level-card-v10 span{display:inline-flex;padding:4px 8px;border-radius:999px;background:linear-gradient(135deg,var(--primary),var(--lav));color:#fff;font-weight:950;font-size:11px}.level-card-v10 b{display:block;font-size:25px;line-height:1;margin:8px 0 3px}.level-card-v10 small{display:block;font-weight:950;color:#6c607b}.level-card-v10 em{display:block;margin-top:8px;font-style:normal;font-size:12px;color:#9b8da7;font-weight:900}.level-card-v10 strong{position:absolute;right:12px;bottom:12px;font-size:12px;font-weight:950;padding:4px 8px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#5d526e}.compact-record-v10{margin-top:10px}.compact-record-v10 summary{font-size:13px}
.rank-panel-v10,.day-panel-v10,.setup-panel-v10{padding:14px;overflow:hidden}.v10-headline{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;margin-bottom:10px}.v10-headline h2{margin:1px 0 2px;font-size:26px;line-height:1.08}.v10-headline .small{margin:0}.mini-back-v10{appearance:none;border:1px solid #eadff2;background:#fff;border-radius:999px;padding:8px 10px;color:#675a77;font-weight:950;cursor:pointer;box-shadow:0 6px 14px rgba(98,70,130,.06);white-space:nowrap}.mini-back-v10:hover{border-color:#ffc2df;color:#c93f82}
.rank-tabs-v10{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:8px 0 10px}.rank-tabs-v10 button{appearance:none;border:1px solid #eadff2;background:#fff;border-radius:18px;padding:10px 9px;text-align:left;cursor:pointer;color:#4b435f;box-shadow:var(--shadow-soft);position:relative;min-height:72px}.rank-tabs-v10 button b{display:block;font-size:15px}.rank-tabs-v10 button span{display:block;font-size:11px;color:#9688a1;font-weight:900;margin-top:3px}.rank-tabs-v10 button em{position:absolute;right:8px;bottom:7px;font-style:normal;font-size:11px;font-weight:950;padding:3px 7px;border-radius:999px;background:#f7f1ff;color:#6444bd}.rank-tabs-v10 button.active{background:linear-gradient(135deg,#fff4fa,#f4f7ff);border-color:#ffc2df;box-shadow:0 12px 26px rgba(255,111,174,.12)}
.day-list-v10{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.day-card-v10{appearance:none;border:1px solid #eee2f2;border-radius:20px;background:linear-gradient(135deg,#fff,#fff8fc);padding:11px;text-align:left;box-shadow:var(--shadow-soft);cursor:pointer;color:var(--ink);min-height:92px;display:flex;flex-direction:column;gap:5px;position:relative;overflow:hidden}.day-card-v10:hover{transform:translateY(-2px);border-color:#ffc2df}.day-card-v10 div{display:flex;align-items:baseline;justify-content:space-between;gap:6px}.day-card-v10 span{font-size:14px;color:#c93f82;font-weight:950}.day-card-v10 b{font-size:20px;line-height:1}.day-card-v10 small{font-size:11px;color:#736880;font-weight:900;line-height:1.25;max-height:28px;overflow:hidden}.day-card-v10 em{align-self:flex-start;margin-top:auto;font-style:normal;font-size:11px;font-weight:950;padding:3px 7px;border-radius:999px;background:#f7f1ff;color:#6d5d80;border:1px solid #eadfff}.day-card-v10.has-clear em{background:#effcf7;color:#15835d;border-color:#d3f2e4}.day-card-v10.has-clear{border-color:#d3f2e4}
.day-action-bar-v10{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;margin:8px 0 10px;padding:9px;border:1px solid #f0e4f4;border-radius:20px;background:linear-gradient(135deg,#fff,#fbf7ff)}.day-action-bar-v10 .start-big{min-height:44px;font-size:16px}.list-tabs-v10{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}.list-tabs-v10 button{appearance:none;border:1px solid #eadff2;background:#fff;border-radius:18px;padding:10px;text-align:left;cursor:pointer;color:#4b435f;box-shadow:var(--shadow-soft)}.list-tabs-v10 button b{display:block;font-size:15px}.list-tabs-v10 button span{display:block;font-size:11px;color:#978aa0;font-weight:900}.list-tabs-v10 button.active{background:linear-gradient(135deg,#fff4fa,#f4f7ff);border-color:#ffc2df}.compact-wordbook-v10{font-size:14px}.compact-wordbook-v10 td,.compact-wordbook-v10 th{padding:8px 9px}.compact-wordbook-v10 .en-word{font-size:16px}.test-setup-v10{display:grid;grid-template-columns:.8fr 1.2fr;gap:12px}.setup-step-v10{border:1px solid #f0e4f4;border-radius:22px;background:linear-gradient(135deg,#fff,#fff9fc);padding:13px;box-shadow:var(--shadow-soft)}.count-grid-v10{display:grid;gap:8px}.count-grid-v10 button,.mode-row-v10 button{appearance:none;border:1px solid #eadff2;background:#fff;border-radius:18px;padding:11px;text-align:left;cursor:pointer;color:#4b435f;box-shadow:0 8px 18px rgba(98,70,130,.06)}.count-grid-v10 button b,.mode-row-v10 button b{display:block;font-size:17px}.count-grid-v10 button small,.mode-row-v10 button small{display:block;font-size:11px;color:#978aa0;font-weight:900}.count-grid-v10 button.active,.mode-row-v10 button.active{background:linear-gradient(135deg,var(--primary),var(--lav));color:#fff;border-color:transparent}.count-grid-v10 button.active small,.mode-row-v10 button.active small{color:#fff;opacity:.85}.mode-group-title-v10{font-size:12px;color:#c93f82;font-weight:950;margin:8px 0 6px}.mode-row-v10{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mode-row-v10.one-v10{grid-template-columns:1fr}.sticky-start-v10{position:sticky;bottom:10px;z-index:9;margin-top:12px;padding:10px;border:1px solid rgba(240,228,244,.92);border-radius:20px;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);box-shadow:0 16px 36px rgba(98,70,130,.16)}.sticky-start-v10 .btn{width:100%;min-height:50px;font-size:17px}.test-card-v10{border-color:#ffc2df}.clear-card-v10{text-align:center}.clear-card-v10 .btn-row{justify-content:center}
@media(max-width:760px){.challenge-home-v10{padding:13px 12px 10px}.challenge-topline-v10 h1{font-size:28px}.challenge-topline-v10 p{font-size:12px}.level-grid-v10{grid-template-columns:1fr;gap:7px;margin-top:9px}.level-card-v10{min-height:74px;border-radius:18px;padding:10px 12px;display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto auto;column-gap:10px;align-items:center}.level-card-v10 span{grid-row:1/3;align-self:center;font-size:10px;padding:4px 7px}.level-card-v10 b{font-size:21px;margin:0}.level-card-v10 small{font-size:12px}.level-card-v10 em{margin:0;font-size:11px;grid-column:2}.level-card-v10 strong{position:static;grid-row:1/3;align-self:center;white-space:nowrap}.compact-record-v10{margin-top:7px}.v10-headline{grid-template-columns:1fr auto;gap:8px}.v10-headline .mini-back-v10{grid-column:1/-1;justify-self:start;padding:7px 9px;font-size:12px}.v10-headline h2{font-size:23px}.rank-panel-v10,.day-panel-v10,.setup-panel-v10{padding:12px}.rank-tabs-v10{display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;gap:7px}.rank-tabs-v10::-webkit-scrollbar{display:none}.rank-tabs-v10 button{min-width:126px;min-height:64px;border-radius:17px}.day-list-v10{grid-template-columns:repeat(2,1fr);gap:7px}.day-card-v10{min-height:82px;border-radius:17px;padding:9px}.day-card-v10 b{font-size:18px}.day-action-bar-v10{grid-template-columns:1fr 1fr;gap:7px}.day-action-bar-v10 .start-big{grid-column:1/-1}.day-action-bar-v10 .btn{width:100%;padding-left:8px;padding-right:8px}.list-tabs-v10{grid-template-columns:1fr;gap:6px}.list-tabs-v10 button{display:flex;align-items:center;justify-content:space-between;padding:9px 11px}.test-setup-v10{grid-template-columns:1fr;gap:9px}.count-grid-v10{grid-template-columns:repeat(3,1fr)}.count-grid-v10 button{text-align:center;padding:10px 7px}.mode-row-v10{grid-template-columns:repeat(3,1fr);gap:7px}.mode-row-v10 button{text-align:center;padding:10px 6px}.mode-row-v10 button b{font-size:15px}.sticky-start-v10{bottom:8px;border-radius:18px}.compact-wordbook-v10{font-size:13px}.compact-wordbook-v10 td,.compact-wordbook-v10 th{padding:7px 6px}.audio-col{width:42px}}
@media(max-width:380px){.day-list-v10{grid-template-columns:1fr}.mode-row-v10,.count-grid-v10{grid-template-columns:1fr}.level-card-v10{grid-template-columns:auto 1fr}.level-card-v10 strong{grid-column:2;grid-row:auto;justify-self:start}}
@media print{.challenge-home-v10,.rank-panel-v10,.setup-panel-v10,.day-action-bar-v10,.list-tabs-v10,#testStatus,#questionBox{display:none!important}.day-panel-v10{display:block!important;box-shadow:none!important;border:0!important;padding:0!important;margin:0!important}.day-panel-v10 .v10-headline.no-print{display:none!important}.compact-wordbook-v10 td,.compact-wordbook-v10 th{padding:6px 8px}.audio-col{display:none!important}}

/* v0.11: 階層UIの圧縮・RANK縦カード・ラジオ式テスト設定 */
.challenge-home-v10{padding:14px 14px 10px}
.challenge-topline-v10 h1{font-size:30px;margin:0 0 3px}.challenge-topline-v10 p{font-size:12px;line-height:1.35}.challenge-topline-v10 .tagline{margin-bottom:6px;padding:4px 9px;font-size:11px}.level-grid-v10{gap:8px;margin-top:9px}.level-card-v10{min-height:112px;border-radius:20px;padding:11px 12px}.level-card-v10 b{font-size:22px;margin:6px 0 1px}.level-card-v10 em{margin-top:5px}.level-card-v10 strong{bottom:9px;right:9px}
.rank-help-v11{margin:0 0 8px}.rank-select-panel-v11{margin-top:4px}.rank-days-panel-v11{margin-top:4px}.rank-subhead-v11{display:flex;align-items:center;gap:10px;margin:0 0 9px}.rank-subhead-v11 h3{margin:0;font-size:22px;line-height:1.1}.rank-subhead-v11 .small{margin:0}.rank-tabs-v10{display:grid!important;grid-template-columns:1fr!important;gap:8px!important;overflow:visible!important;margin:8px 0 0!important}.rank-tabs-v10 button.rank-card-v11{width:100%;min-width:0!important;min-height:0!important;border-radius:18px;padding:10px 11px;text-align:left;display:block}.rank-main-v11{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px}.rank-main-v11 b{font-size:17px!important;line-height:1.1}.rank-main-v11 span{font-size:12px!important;margin:0!important}.rank-main-v11 em{position:static!important;justify-self:end;font-size:12px!important;background:#f7f1ff;color:#6444bd;border-radius:999px;padding:3px 8px;font-style:normal;font-weight:950}.rank-days-mini-v11{display:flex;flex-wrap:wrap;gap:5px;margin-top:7px}.mini-day-chip-v11{display:inline-flex!important;align-items:center;padding:3px 7px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:11px!important;color:#81758e!important;font-weight:950}.mini-day-chip-v11.clear{background:#effcf7;border-color:#d3f2e4;color:#15835d!important}.day-list-v10{grid-template-columns:repeat(4,1fr)}
.setup-fieldset-v11{margin:0}.setup-fieldset-v11 legend{float:left;width:100%;margin-bottom:8px}.setup-fieldset-v11:after{content:"";display:block;clear:both}.radio-grid-v11{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.mode-radio-list-v11{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.mode-radio-list-v11 .mode-group-title-v10{grid-column:1/-1;margin:5px 0 0}.radio-option-v11{position:relative;display:flex;align-items:center;gap:8px;border:1px solid #eadff2;background:#fff;border-radius:16px;padding:9px 10px;cursor:pointer;box-shadow:0 8px 18px rgba(98,70,130,.06);min-height:54px;color:#4b435f}.radio-option-v11 input{width:18px;height:18px;accent-color:var(--primary);flex:0 0 auto}.radio-option-v11 span{display:block}.radio-option-v11 b{display:block;font-size:15px;line-height:1.1}.radio-option-v11 small{display:block;font-size:11px;color:#978aa0;font-weight:900;line-height:1.2;margin-top:2px}.radio-option-v11:has(input:checked){background:linear-gradient(135deg,#fff4fa,#f4f7ff);border-color:#ffc2df;box-shadow:0 12px 26px rgba(255,111,174,.12)}.radio-option-v11:has(input:disabled){opacity:.45;cursor:not-allowed}.radio-option-v11.wide{grid-column:1/-1}.test-setup-v10{grid-template-columns:.8fr 1.2fr}.sticky-start-v10{margin-top:10px}
@media(max-width:760px){.challenge-home-v10{padding:10px 10px 8px}.challenge-topline-v10{align-items:center}.challenge-topline-v10 h1{font-size:24px}.challenge-topline-v10 p{font-size:11px}.challenge-topline-v10 .tagline{display:none}.level-grid-v10{gap:6px;margin-top:7px}.level-card-v10{min-height:58px;border-radius:16px;padding:8px 10px;grid-template-columns:auto 1fr auto!important;column-gap:8px}.level-card-v10 span{font-size:9px;padding:3px 6px}.level-card-v10 b{font-size:19px}.level-card-v10 small{font-size:12px}.level-card-v10 em{font-size:10px}.level-card-v10 strong{font-size:11px;padding:3px 7px}.compact-record-v10{margin-top:6px}.rank-tabs-v10{display:grid!important;overflow:visible!important;gap:7px!important}.rank-tabs-v10 button.rank-card-v11{border-radius:16px;padding:9px}.rank-main-v11{grid-template-columns:auto 1fr auto}.rank-main-v11 b{font-size:16px!important}.rank-main-v11 em{font-size:11px!important;padding:3px 6px}.rank-days-mini-v11{gap:4px;margin-top:6px}.mini-day-chip-v11{font-size:10px!important;padding:2px 6px}.rank-subhead-v11{gap:8px}.rank-subhead-v11 h3{font-size:20px}.day-list-v10{grid-template-columns:repeat(2,1fr)}.test-setup-v10{grid-template-columns:1fr}.radio-grid-v11{grid-template-columns:repeat(2,1fr)}.mode-radio-list-v11{grid-template-columns:1fr}.radio-option-v11{min-height:47px;padding:8px 9px}.mode-radio-list-v11 .radio-option-v11{min-height:44px}.radio-option-v11 b{font-size:14px}.sticky-start-v10 .btn{min-height:46px}}
@media(max-width:380px){.rank-main-v11{grid-template-columns:1fr auto}.rank-main-v11 span{grid-column:1}.rank-main-v11 em{grid-column:2;grid-row:1/3}.radio-grid-v11{grid-template-columns:1fr}.day-list-v10{grid-template-columns:1fr}}


/* v0.12: iPhoneでテスト設定が横にはみ出す問題の修正 */
.setup-panel-v10,
.setup-panel-v10 *{box-sizing:border-box}
.fixed-setup-v12{display:grid;grid-template-columns:1fr;gap:10px;width:100%;max-width:100%;overflow:hidden}
.setup-box-v12{min-width:0;width:100%;max-width:100%;overflow:hidden}
.setup-box-v12 .step-head{margin-bottom:9px}
.setup-box-v12 .step-head span{flex:0 0 auto}
.radio-grid-v11{grid-template-columns:repeat(2,minmax(0,1fr));width:100%;max-width:100%;min-width:0}
.mode-radio-list-v11{grid-template-columns:1fr;width:100%;max-width:100%;min-width:0}
.mode-radio-list-v11 .mode-group-title-v10{grid-column:1/-1;margin:8px 0 0;padding-top:4px;border-top:1px dashed #f0e4f4}
.mode-radio-list-v11 .mode-group-title-v10:first-child{border-top:0;margin-top:0;padding-top:0}
.radio-option-v11{min-width:0;width:100%;max-width:100%;overflow:hidden}
.radio-option-v11 span{min-width:0;overflow:hidden}
.radio-option-v11 b,.radio-option-v11 small{white-space:normal;word-break:keep-all;overflow-wrap:anywhere}
@media(min-width:761px){.fixed-setup-v12{grid-template-columns:.8fr 1.2fr}.mode-radio-list-v11{grid-template-columns:repeat(3,minmax(0,1fr))}.mode-radio-list-v11 .mode-group-title-v10{grid-column:1/-1}}
@media(max-width:760px){.setup-panel-v10{padding:10px!important}.fixed-setup-v12{grid-template-columns:1fr!important}.radio-grid-v11{grid-template-columns:repeat(2,minmax(0,1fr))!important}.mode-radio-list-v11{grid-template-columns:1fr!important}.radio-option-v11{min-height:42px;padding:8px 9px;border-radius:15px}.radio-option-v11 input{width:17px;height:17px}.radio-option-v11 b{font-size:14px}.radio-option-v11 small{font-size:10px}.setup-box-v12{padding:11px}.sticky-start-v10{position:static;margin-top:9px}.sticky-start-v10 .btn{min-height:46px}}
@media(max-width:360px){.radio-grid-v11{grid-template-columns:1fr!important}}

/* v0.13 星・王冠クリア表示 / テスト画面改善 */
.star-panel-v13{margin:8px 0 10px;padding:9px 10px;border:1px solid rgba(240,228,244,.95);border-radius:18px;background:linear-gradient(135deg,#fff,#fff8fc);box-shadow:0 8px 20px rgba(98,70,130,.06)}
.star-head-v13{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:7px;flex-wrap:wrap}.star-head-v13 b{font-size:14px}.star-head-v13 span{font-size:11px;color:#8a7f91;font-weight:900}
.star-row-v13{display:flex;gap:5px;align-items:center;flex-wrap:wrap}.star-row-v13.compact{gap:3px;margin-top:6px}.star-btn-v13{appearance:none;border:1px solid #eadff2;background:#fff;color:#c8bccd;border-radius:999px;min-width:34px;height:31px;padding:0 4px;display:inline-flex;align-items:center;justify-content:center;gap:1px;font-weight:950;cursor:pointer;box-shadow:0 4px 12px rgba(98,70,130,.06)}.star-btn-v13 span{font-size:17px;line-height:1}.star-btn-v13 em{font-style:normal;font-size:9px;color:#9c8fa5;font-weight:950}.star-btn-v13.star{background:#fff8d8;border-color:#ffe58a;color:#f2a900}.star-btn-v13.crown{background:#fff1d7;border-color:#ffd06b;color:#e49a00;box-shadow:0 7px 16px rgba(228,154,0,.14)}.star-btn-v13.empty:hover{background:#f9f5fb}.star-info-v13{margin-top:8px;font-size:13px;line-height:1.55}.result-star-row-v13{display:flex;justify-content:center;margin:8px 0 14px}
.day-card-v13{padding:0;overflow:hidden}.day-card-v13.has-clear{border-color:#ffe2a8;background:linear-gradient(135deg,#fff,#fffdf4)}.day-main-v13{appearance:none;border:0;background:transparent;color:inherit;width:100%;padding:9px;text-align:left;display:grid;gap:4px;cursor:pointer}.day-main-v13 div{display:flex;align-items:baseline;justify-content:space-between;gap:6px}.day-main-v13 span{font-size:12px;color:#81758e;font-weight:950}.day-main-v13 b{font-size:18px;line-height:1.1}.day-main-v13 small{font-size:11px;color:#81758e;font-weight:850;line-height:1.25;min-height:28px}.day-main-v13 em{font-style:normal;font-size:11px;font-weight:950;color:#c93f82}.day-card-v13 .star-row-v13{padding:0 8px 8px}.day-card-v13 .star-btn-v13{min-width:27px;height:25px}.day-card-v13 .star-btn-v13 span{font-size:14px}.day-card-v13 .star-btn-v13 em{font-size:8px}.mini-day-chip-v11.clear{background:#fff8d8;border-color:#ffeab0;color:#9b6800!important}
.start-test-card-v13{text-align:center;max-width:560px;margin:16px auto}.start-test-card-v13 h2{font-size:30px;margin:0 0 5px}.start-now-v13{width:100%;max-width:360px;margin-top:12px;min-height:56px;font-size:18px}.test-card-v13{max-width:680px;margin:12px auto}.question-top-v13{text-align:center;margin:0 0 8px}.sound-btn-v13{appearance:none;border:1px solid #eadff2;background:#fff;border-radius:999px;padding:8px 14px;font-size:14px;font-weight:950;color:#4b435f;box-shadow:0 8px 18px rgba(98,70,130,.07);cursor:pointer}.sound-btn-v13:hover{background:#fff1f8;color:#c93f82}.feedback-v13{display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center;border-radius:18px;padding:12px;margin:10px 0;border:1px solid #b7ebd5;background:#f1fff8}.feedback-v13.ng{border-color:#ffc0c9;background:#fff2f4}.judge-mark-v13{width:48px;height:48px;border-radius:999px;display:grid;place-items:center;background:#fff;font-size:32px;font-weight:950;color:#16a673;box-shadow:0 6px 16px rgba(98,70,130,.08)}.feedback-v13.ng .judge-mark-v13{color:#e85b78}.next-area-v13{margin-top:10px}.next-btn-v13{width:100%;min-height:56px;font-size:18px;border-radius:18px}.result-mark-v13{font-size:46px;line-height:1;margin:2px 0 6px}.clear-card-v10 .btn-row .btn{flex:1 1 180px}
@media(max-width:760px){.star-panel-v13{padding:8px;border-radius:16px}.star-row-v13{gap:4px}.star-btn-v13{min-width:31px;height:29px}.star-btn-v13 span{font-size:16px}.day-card-v13 .star-row-v13{gap:2px;padding:0 7px 7px}.day-card-v13 .star-btn-v13{min-width:25px;height:24px;padding:0 2px}.day-card-v13 .star-btn-v13 span{font-size:13px}.day-main-v13{padding:8px}.day-main-v13 small{min-height:24px}.start-test-card-v13{margin:10px 0}.start-test-card-v13 h2{font-size:26px}.test-card-v13 .question{font-size:24px}.feedback-v13{grid-template-columns:auto 1fr;padding:10px}.judge-mark-v13{width:44px;height:44px;font-size:30px}.next-btn-v13{min-height:54px}.choice{min-height:50px}}
@media(max-width:380px){.star-btn-v13{min-width:28px;height:28px}.star-btn-v13 em{display:none}.day-card-v13 .star-btn-v13{min-width:23px}.day-card-v13 .star-btn-v13 em{display:none}}

/* v0.14: パシャ単英検式の周回テスト・正誤演出・効果音 */
.scorebar-round-v14{justify-content:center;margin:8px auto 6px}.adic-progress-v14{width:min(680px,100%);height:10px;margin:0 auto 10px;background:#fff;border:1px solid var(--line);border-radius:999px;overflow:hidden;box-shadow:inset 0 1px 3px rgba(98,70,130,.08)}.adic-progress-v14 span{display:block;height:100%;background:linear-gradient(135deg,var(--primary),var(--lav));border-radius:999px;transition:width .25s ease}.feedback-slot-v14{margin-top:10px}.feedback-compact-v14{animation:adicFeedbackPop .18s ease-out}.wrong-review-v14{align-items:flex-start}.wrong-answer-v14{margin:6px 0 3px;font-size:17px;font-weight:950;color:#3f354f}.wrong-example-v14{margin:8px 0;padding:9px 10px;border:1px solid #f0e4f4;border-radius:14px;background:#fff;font-weight:900}.wrong-example-v14 small{display:block;margin-top:2px;color:var(--muted);font-weight:800}.wrong-actions-v14{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}.wrong-actions-v14 .btn{min-height:44px}.summary-card-v14{max-width:700px;margin:12px auto;text-align:center}.summary-card-v14 h2{font-size:30px;margin:0 0 6px}.pronunciation-rule-v14{border:1px solid #ffe0a3;background:#fff8e6;color:#614000;border-radius:16px;padding:10px;margin:10px 0;font-size:14px;font-weight:850}.mistake-list-v14{display:grid;gap:8px;margin:12px 0;text-align:left}.mistake-item-v14{display:grid;grid-template-columns:1fr auto auto;gap:8px;align-items:center;border:1px solid var(--line);border-radius:18px;background:#fff;padding:10px 11px;box-shadow:var(--shadow-soft)}.mistake-item-v14.heard{border-color:#b7ebd5;background:#f1fff8}.mistake-item-v14 b{display:block;font-size:20px;line-height:1.15;color:#3f354f}.mistake-item-v14 span{display:block;font-size:13px;color:var(--muted);font-weight:900}.mistake-item-v14 em{display:inline-flex;margin-top:4px;font-style:normal;font-size:11px;border-radius:999px;padding:2px 7px;background:#fff1f8;color:#c93f82;font-weight:950}.mistake-item-v14 small{font-size:11px;font-weight:950;color:#a79caf;background:#f8f4fb;border:1px solid #efe4f2;border-radius:999px;padding:4px 8px;white-space:nowrap}.mistake-item-v14 small.ok{color:#11815d;background:#eafff5;border-color:#b7ebd5}.listen-all-v14{width:100%;margin-top:4px}.listen-all-v14.loading{opacity:.72}.listen-status-v14{margin:8px 0 10px;font-size:13px;color:var(--muted);font-weight:900}.listen-status-v14.ok{color:#11815d}.summary-next-v14{width:100%;min-height:56px;font-size:18px}.summary-next-v14.ready{box-shadow:0 14px 30px rgba(57,214,176,.18)}.clear-card-v14{text-align:center;max-width:720px;margin:12px auto}.clear-card-v14 .big-result{font-size:30px;font-weight:950;margin:4px 0}.clear-mistakes-v14{margin:10px 0;padding:10px;border:1px solid var(--line);border-radius:18px;background:#fff}.clear-mistakes-v14 summary{cursor:pointer;font-weight:950;color:#4b435f}.adic-result-flash{position:fixed;inset:0;z-index:9998;pointer-events:none;opacity:0}.adic-result-flash-correct{animation:adicFlashCorrect .48s ease-out}.adic-result-flash-wrong{animation:adicFlashWrong .48s ease-out}.adic-result-mark{position:fixed;left:50%;top:42%;z-index:9999;pointer-events:none;transform:translate(-50%,-50%) scale(.65);opacity:0;width:128px;height:128px;border-radius:999px;display:grid;place-items:center;background:rgba(255,255,255,.96);box-shadow:0 22px 54px rgba(98,70,130,.24);font-size:92px;font-weight:950;line-height:1}.adic-result-mark-correct{color:#16a673;animation:adicMarkCorrect .62s cubic-bezier(.2,1.3,.2,1)}.adic-result-mark-wrong{color:#e85b78;animation:adicMarkWrong .62s cubic-bezier(.2,1.2,.2,1)}.adic-streak-banner{position:fixed;left:50%;top:14%;z-index:10000;transform:translate(-50%,-12px) scale(.96);opacity:0;pointer-events:none;background:linear-gradient(135deg,#fff0a8,#ffe98a);color:#755a00;border:1px solid rgba(255,218,85,.9);border-radius:999px;padding:10px 18px;font-size:18px;font-weight:950;box-shadow:0 16px 36px rgba(98,70,130,.20)}.adic-streak-banner.is-visible{animation:adicStreak .95s ease-out}.adic-answer-bounce{animation:adicAnswerBounce .32s ease}.adic-answer-shake{animation:adicAnswerShake .32s ease}@keyframes adicFeedbackPop{from{transform:translateY(6px);opacity:.35}to{transform:none;opacity:1}}@keyframes adicFlashCorrect{0%{opacity:0;background:rgba(57,214,176,0)}20%{opacity:1;background:rgba(57,214,176,.18)}100%{opacity:0;background:rgba(57,214,176,0)}}@keyframes adicFlashWrong{0%{opacity:0;background:rgba(232,91,120,0)}20%{opacity:1;background:rgba(232,91,120,.18)}100%{opacity:0;background:rgba(232,91,120,0)}}@keyframes adicMarkCorrect{0%{opacity:0;transform:translate(-50%,-45%) scale(.5) rotate(-8deg)}35%{opacity:1;transform:translate(-50%,-55%) scale(1.1) rotate(4deg)}100%{opacity:0;transform:translate(-50%,-78%) scale(.92) rotate(0)}}@keyframes adicMarkWrong{0%{opacity:0;transform:translate(-50%,-45%) scale(.5) rotate(8deg)}35%{opacity:1;transform:translate(-50%,-55%) scale(1.08) rotate(-4deg)}100%{opacity:0;transform:translate(-50%,-76%) scale(.92) rotate(0)}}@keyframes adicStreak{0%{opacity:0;transform:translate(-50%,-12px) scale(.96)}18%{opacity:1;transform:translate(-50%,0) scale(1.04)}76%{opacity:1;transform:translate(-50%,0) scale(1)}100%{opacity:0;transform:translate(-50%,-8px) scale(.98)}}@keyframes adicAnswerBounce{0%{transform:scale(1)}45%{transform:scale(1.035)}100%{transform:scale(1)}}@keyframes adicAnswerShake{0%,100%{transform:translateX(0)}20%{transform:translateX(-7px)}40%{transform:translateX(7px)}60%{transform:translateX(-4px)}80%{transform:translateX(4px)}}
@media(max-width:760px){.wrong-actions-v14{grid-template-columns:1fr}.summary-card-v14 h2{font-size:26px}.mistake-item-v14{grid-template-columns:1fr auto}.mistake-item-v14 small{grid-column:1/-1;justify-self:start}.adic-result-mark{width:112px;height:112px;font-size:80px;top:40%}.adic-streak-banner{font-size:15px;top:12%;padding:8px 14px}.clear-card-v14 .big-result{font-size:26px}}
@media(prefers-reduced-motion:reduce){.adic-result-flash-correct,.adic-result-flash-wrong,.adic-result-mark-correct,.adic-result-mark-wrong,.adic-streak-banner.is-visible,.adic-answer-bounce,.adic-answer-shake{animation:none!important}.adic-result-mark,.adic-result-flash,.adic-streak-banner{display:none!important}}

/* v0.15: 記録についてポップオーバー・苦手単語テスト・苦手100件警告 */
.brand-area{display:flex;align-items:center;gap:10px;min-width:0}.record-info-btn{appearance:none;border:1px solid #eadff2;background:#fff;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:950;color:#5d536d;box-shadow:0 8px 18px rgba(98,70,130,.07);white-space:nowrap;cursor:pointer}.record-info-btn:hover{background:#fff1f8;color:#c93f82;border-color:#ffd2e6}.record-popover-backdrop{position:fixed;inset:0;z-index:10020;background:rgba(36,32,51,.38);backdrop-filter:blur(3px)}.record-popover{position:fixed;inset:0;z-index:10021;display:grid;place-items:center;padding:18px;overflow:auto}.record-popover-card{position:relative;width:min(560px,100%);max-height:calc(100vh - 36px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 24px 70px rgba(36,32,51,.28);padding:22px}.record-popover-card h2{margin:0 0 8px;font-size:24px}.record-popover-card p{margin:8px 0}.record-popover-close{position:absolute;right:12px;top:10px;width:36px;height:36px;border:1px solid var(--line);border-radius:999px;background:#fff;color:#776b86;font-size:22px;font-weight:950;line-height:1;cursor:pointer}.record-popover-close:hover{background:#fff1f8;color:#c93f82}.record-note-block{border:1px solid #efe4f2;background:#fbf8ff;border-radius:16px;padding:10px 12px;margin:10px 0}.record-note-block.danger{background:#fff5f3;border-color:#ffd8d0}.record-note-block b{display:block;margin-bottom:4px;font-size:15px}.record-note-block ul{margin:0;padding-left:1.25em}.record-note-block li{margin:2px 0;font-size:14px;font-weight:800;color:#4b435f}.record-popover-open{overflow:hidden}.weak-warning-card-v15{max-width:680px;margin:12px auto;text-align:center}.weak-warning-card-v15 h2{font-size:28px;margin:0 0 8px}.weak-warning-actions-v15{justify-content:center;margin-top:14px}.weak-warning-actions-v15 .btn{flex:1 1 200px}.weak-test-panel-v15{border-color:#ffe3ef;background:linear-gradient(135deg,#fff,#fff8fc)}.weak-setup-v15{margin-top:10px}.weak-list-v15{display:grid;gap:8px}.weak-word-row-v15{align-items:center}.weak-row-actions-v15{display:flex;gap:8px;align-items:center;justify-content:flex-end;flex-wrap:wrap}.weak-row-actions-v15 .btn{padding:8px 11px;min-height:36px}.weak-row-actions-v15 .mini-btn{min-width:40px}.weak-start-card-v15,.weak-clear-card-v15{border-color:#d7f8ec;background:linear-gradient(135deg,#fff,#f4fff9)}#weakLimitNote:not(:empty){border:1px solid #ffe0a3;background:#fff8e6;color:#614000;border-radius:16px;padding:10px 12px;font-weight:850;margin:8px 0 12px}.weak-clear-card-v15 .result-mark-v13{filter:drop-shadow(0 8px 18px rgba(242,169,0,.20))}
@media(max-width:760px){.brand-area{width:100%;justify-content:space-between}.record-info-btn{font-size:11px;padding:7px 10px}.record-popover{align-items:flex-start;padding:12px}.record-popover-card{border-radius:20px;padding:18px 16px}.record-popover-card h2{font-size:22px}.record-note-block li{font-size:13px}.weak-word-row-v15{grid-template-columns:1fr}.weak-row-actions-v15{justify-content:flex-start}.weak-warning-card-v15 h2{font-size:24px}.weak-warning-actions-v15 .btn{flex-basis:100%}}
@media print{.record-info-btn,.record-popover,.record-popover-backdrop,.weak-test-panel-v15,#weakTestStatus,#weakQuestionBox{display:none!important}}

/* v0.16: hidden属性がCSSに負けてポップオーバーが常時表示される問題を修正 */
.record-popover[hidden], .record-popover-backdrop[hidden]{display:none!important;}

/* v017: 苦手単語ページ軽量化 */
.weak-home-v17{padding:16px 18px;background:linear-gradient(135deg,#fff,#fff8fc);border-color:#ffe3ef}
.weak-home-head-v17,.weak-list-head-v17{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}
.weak-home-head-v17 h1,.weak-list-head-v17 h1{margin:0 0 4px;font-size:clamp(22px,5vw,30px);line-height:1.12}
.weak-home-v17 .tagline,.weak-list-page-v17 .tagline{font-size:11px}
.weak-lead-v17{margin:10px 0 0;color:var(--muted);font-weight:850;font-size:14px}
.weak-compact-head-v17 h2{font-size:clamp(20px,4.8vw,27px);margin:0 0 4px}
.weak-list-link-card-v17{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 18px}
.weak-list-link-card-v17 h2{font-size:20px;margin:0 0 4px}
.weak-list-page-v17{padding:18px}
.weak-list-title-v17{margin-top:14px}
.weak-list-title-v17 h2{font-size:20px}
@media(max-width:760px){
  .weak-home-v17,.weak-list-page-v17,.weak-list-link-card-v17{padding:13px}
  .weak-home-head-v17,.weak-list-head-v17,.weak-list-link-card-v17{align-items:stretch;flex-direction:column;gap:10px}
  .weak-home-head-v17 h1,.weak-list-head-v17 h1{font-size:24px}
  .weak-list-head-v17 .btn,.weak-list-link-card-v17 .btn{width:100%;text-align:center}
}

/* v018: A-Dicについて・簡易ログ管理 */
.about-hero-v18 h1,.admin-hero-v18 h1{font-size:clamp(28px,7vw,42px)}
.about-card-v18 p{margin:8px 0;font-weight:850;color:#4b435f}
.about-card-v18 a,.about-operator-v18 a,.footer-operator a{color:#c93f82;font-weight:950;text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.record-summary-v18{border-color:#dfe6ff;background:linear-gradient(135deg,#fff,#f7f9ff)}
.about-operator-v18{font-size:14px;box-shadow:var(--shadow-soft)}
.about-operator-v18 h2{font-size:18px}.about-operator-v18 p{margin:0}.footer-operator{font-size:12px}
.admin-login-card-v18{max-width:520px;margin-left:auto;margin-right:auto}.admin-login-form-v18{display:grid;gap:10px}.admin-login-form-v18 .btn{width:100%}
.admin-toolbar-v18{display:flex;align-items:end;justify-content:space-between;gap:14px}.admin-month-form-v18{min-width:220px}.admin-kpi-v18 .kpi div b{display:block;font-size:24px;line-height:1.1;color:#3f354f}.admin-table-card-v18 h2{font-size:20px}.admin-table-wrap-v18{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}.admin-table-v18{width:100%;border-collapse:separate;border-spacing:0 7px;min-width:720px}.admin-table-v18.compact{min-width:420px}.admin-table-v18 th{font-size:12px;color:var(--muted);text-align:left;padding:4px 9px;white-space:nowrap}.admin-table-v18 td{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:9px;font-size:13px;font-weight:850;white-space:nowrap}.admin-table-v18 td:first-child{border-left:1px solid var(--line);border-radius:14px 0 0 14px}.admin-table-v18 td:last-child{border-right:1px solid var(--line);border-radius:0 14px 14px 0;text-align:right}.admin-table-v18 small{display:block;color:var(--muted);font-size:10px;font-weight:800}.admin-table-card-v18 details summary{cursor:pointer;font-weight:950;color:#4b435f}.admin-grid-v18{align-items:start}
@media(max-width:760px){.admin-toolbar-v18{align-items:stretch;flex-direction:column}.admin-month-form-v18{min-width:0}.admin-toolbar-v18 .btn{width:100%}.admin-table-v18{min-width:650px}.admin-table-v18.compact{min-width:390px}}

/* v020: 前回の続きショートカット */
.continue-card-v20{
  margin: 14px 0 18px;
  padding: 14px;
  border: 1px solid rgba(59,130,246,.18);
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(239,246,255,.95), rgba(255,255,255,.98));
  box-shadow: 0 12px 28px rgba(15,23,42,.06);
}
.continue-main-v20{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
}
.continue-main-v20 span{
  display:block;
  font-size:.78rem;
  color:#2563eb;
  font-weight:800;
  letter-spacing:.08em;
}
.continue-main-v20 b{
  display:block;
  font-size:1.35rem;
  margin-top:2px;
}
.continue-main-v20 small{
  display:block;
  color:#64748b;
  margin-top:3px;
}
.continue-actions-v20{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
@media (max-width:640px){
  .continue-main-v20{align-items:stretch; flex-direction:column;}
  .continue-actions-v20{justify-content:stretch;}
  .continue-actions-v20 .btn{width:100%;}
}


/* v0.23: 受験対策モードは和訳を最初に出さず、必要な語の意味だけヒント表示 */
.cloze-hint-panel-v23{margin:10px 0 2px;padding:11px;border:1px solid #ffe0a3;background:#fffaf0;border-radius:18px;display:grid;gap:8px}
.cloze-hint-note-v23{font-size:13px;color:#7a5a00;font-weight:850;line-height:1.45}
.cloze-hint-button-v23{width:100%;min-height:42px;justify-content:center;text-align:center}
.cloze-hint-box-v23{border:1px solid #efe4f2;background:#fff;border-radius:15px;padding:10px 11px;text-align:left}
.cloze-hint-title-v23{font-size:12px;color:#c93f82;font-weight:950;margin-bottom:4px}
.cloze-hint-text-v23{font-size:18px;color:#3f354f;font-weight:950;line-height:1.35}

/* A-Dic share buttons v043 compact under search */
.share-card{
  margin:10px 0 0;
  padding:9px 11px;
  border-radius:18px;
  border:1px solid #dff4ec;
  background:linear-gradient(135deg,rgba(255,255,255,.96),rgba(240,255,249,.86));
  box-shadow:none;
}
.share-inline{display:flex;align-items:center;justify-content:space-between;gap:8px;flex-wrap:wrap}
.share-inline-head{display:flex;align-items:center;gap:7px;font-size:13px;font-weight:950;color:#4b435f;white-space:nowrap}
.share-chip{background:#edfff8;color:#0f8a68;border-color:#bff4df;padding:3px 8px;font-size:11px}
.share-actions{display:flex;gap:6px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.share-actions .btn{min-height:32px;padding:6px 9px;border-radius:999px;font-size:12px;box-shadow:none;line-height:1.1}
.line-btn{background:linear-gradient(135deg,#06c755,#4ee48d);color:#fff;box-shadow:none}
.share-native{background:linear-gradient(135deg,#39d6b0,#63a7ff)}
.share-status{width:100%;margin:0;font-size:11px;line-height:1.35;color:var(--muted)}
@media(max-width:640px){
  .share-card{margin-top:8px;padding:8px 9px;border-radius:15px}
  .share-inline{gap:6px}
  .share-inline-head{font-size:12px}
  .share-chip{padding:2px 7px;font-size:10px}
  .share-actions{gap:5px;justify-content:flex-start}
  .share-actions .btn{min-height:29px;padding:5px 7px;font-size:11px}
}


/* A-Dic v044: mobile top page compact fit */
@media(max-width:640px){
  body{
    background:
      radial-gradient(circle at 8% 1%,rgba(255,111,174,.18) 0 150px,transparent 155px),
      radial-gradient(circle at 96% 8%,rgba(99,167,255,.16) 0 170px,transparent 176px),
      linear-gradient(180deg,#fff7fb 0%,#f5f8ff 58%,#fff 100%);
  }
  .container{padding:8px 10px 30px}
  .hero{margin:8px 0 9px;padding:14px;border-radius:22px}
  .home-hero{padding-bottom:13px}
  .home-hero .tagline{font-size:10px;padding:4px 8px;margin-bottom:5px}
  .home-hero h1{font-size:32px!important;line-height:1;margin-bottom:3px;letter-spacing:0}
  .home-hero p{font-size:12px;line-height:1.45;font-weight:850}
  .home-hero:before{width:78px;height:78px;right:-18px;top:-26px}
  .home-hero:after{width:58px;height:58px;right:38px;bottom:-30px}
  .search-main-card{margin:9px 0 10px;padding:13px 12px 14px;border-radius:22px}
  .search-main-card .section-title{gap:8px}
  .search-main-card .section-title h2{font-size:20px;line-height:1.2}
  .compact-title{margin-bottom:8px}
  .big-search.search-box{flex-direction:row;gap:7px;align-items:center}
  .big-search .search-input{min-width:0;font-size:16px;min-height:46px;padding:10px 12px;border-radius:16px}
  .big-search .btn{width:auto;min-width:52px;min-height:46px;padding:8px 11px;border-radius:16px;font-size:13px}
  .search-help{font-size:11px;line-height:1.45;margin-top:7px}
  .footer{margin-top:16px;font-size:11px;line-height:1.45}
}
@media(max-width:380px){
  .home-hero h1{font-size:28px!important}
  .home-hero p{font-size:11.5px}
  .search-main-card .section-title h2{font-size:18px}
  .big-search .search-input{font-size:15px;min-height:43px;padding:9px 10px}
  .big-search .btn{min-width:48px;min-height:43px;padding:7px 9px}
}