/* けいご道場 v1.3 — 子ども向けデザイン全面刷新
   そらとたいようのテーマ：まるい・あかるい・さわるとうれしい。
   （保護者・管理・セットアップ画面 .plain-wrap 系は後半で落ち着いた見た目を維持） */
:root{
  --sky:#7EC8F5;
  --sky-deep:#3E97D6;
  --sky-soft:#E3F3FE;
  --sun:#FFC94D;
  --sun-deep:#F0A82E;
  --sun-soft:#FFF3D6;
  --coral:#FF8A70;
  --coral-deep:#E86A50;
  --coral-soft:#FFE7E0;
  --leaf:#5EC98F;
  --leaf-deep:#3FA871;
  --leaf-soft:#E0F6EA;
  --grape:#9B7EDE;
  --grape-soft:#EEE8FB;
  --ink:#3B3F5C;
  --ink-soft:#8087A3;
  --card:#FFFFFF;
  --line:#F0E4CE;
  --bad:#F76D6D;
  --bad-soft:#FFE3E3;
  --radius:20px;
  --radius-lg:28px;
  --shadow:0 8px 24px rgba(62,151,214,.14);
  --shadow-sm:0 4px 12px rgba(62,151,214,.10);
  --font:"Hiragino Maru Gothic ProN","Hiragino Maru Gothic Pro","BIZ UDPGothic","Noto Sans JP","Yu Gothic",Meiryo,sans-serif;

  /* 旧トークン互換（保護者画面・チャートが参照） */
  --navy:#3E97D6; --navy-2:#3583BC; --navy-line:#5FAEE0; --navy-soft:#7EC8F5;
  --accent:#FFA53E; --accent-soft:#FFF3D6;
  --bg:#FFF9EE; --bg-2:#F3E9D8;
  --ok:#3FA871; --ok-soft:#E0F6EA; --ng:#E86A50; --ng-soft:#FFE7E0;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family:var(--font);
  color:var(--ink);
  line-height:1.75;
  -webkit-text-size-adjust:100%;
  background:linear-gradient(180deg,#BFE5FC 0%,#E7F5FF 34%,#FFF9EE 78%,#FFF3DC 100%);
  background-attachment:fixed;
  min-height:100vh;
  position:relative;
}
/* ふわふわ雲（CSSのみ） */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(90px 42px at 12% 9%,rgba(255,255,255,.9) 58%,transparent 60%),
    radial-gradient(64px 30px at 20% 7%,rgba(255,255,255,.9) 58%,transparent 60%),
    radial-gradient(110px 46px at 84% 14%,rgba(255,255,255,.75) 58%,transparent 60%),
    radial-gradient(70px 32px at 76% 12%,rgba(255,255,255,.75) 58%,transparent 60%);
}
body>*{position:relative;z-index:1}
ruby rt{font-size:.5em;color:var(--ink-soft);font-weight:400}
a{color:var(--sky-deep)}

/* ---- ヘッダー：そらいろのバー ---- */
.app-header{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 18px;
  background:linear-gradient(135deg,#4FA6E0 0%,#7EC8F5 100%);
  color:#fff;position:sticky;top:0;z-index:10;
  border-radius:0 0 24px 24px;
  box-shadow:0 6px 18px rgba(62,151,214,.25);
}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff}
.brand-mark{width:40px;height:40px;display:block;background:#fff;border-radius:50%;padding:3px;box-shadow:0 3px 8px rgba(0,0,0,.12)}
.brand-name{font-weight:800;font-size:1.2rem;letter-spacing:.03em;text-shadow:0 2px 4px rgba(0,0,0,.12)}
.brand-name rt{color:#EAF6FF}
.app-nav{display:flex;gap:6px}
.app-nav a{
  color:#fff;text-decoration:none;padding:8px 16px;border-radius:999px;font-size:.95rem;font-weight:700;
}
.app-nav a.is-active{background:#fff;color:var(--sky-deep);box-shadow:0 3px 8px rgba(0,0,0,.1)}

.app-main{max-width:760px;margin:0 auto;padding:22px 18px 60px}

/* ---- ぽってりボタン（3D押し込み） ---- */
.btn-primary,.btn-ghost{
  display:inline-block;font-family:inherit;font-size:1.15rem;font-weight:800;
  padding:14px 30px;border-radius:999px;cursor:pointer;text-decoration:none;text-align:center;
  border:none;transition:transform .08s,box-shadow .08s;
}
.btn-primary{
  background:linear-gradient(180deg,#FF9A7E 0%,var(--coral) 100%);color:#fff;
  box-shadow:0 5px 0 var(--coral-deep),0 8px 16px rgba(232,106,80,.3);
  text-shadow:0 1px 2px rgba(0,0,0,.15);
}
.btn-primary:active{transform:translateY(4px);box-shadow:0 1px 0 var(--coral-deep)}
.btn-ghost{
  background:#fff;color:var(--sky-deep);border:none;
  box-shadow:0 4px 0 #D8E9F5,0 6px 12px rgba(62,151,214,.15);
}
.btn-ghost:active{transform:translateY(3px);box-shadow:0 1px 0 #D8E9F5}

/* ---- ホーム ---- */
.coach-bubble{display:flex;gap:14px;align-items:flex-start;background:var(--card);border-radius:var(--radius-lg);padding:18px 20px;box-shadow:var(--shadow);border:3px solid #fff}
.coach-face{width:56px;height:56px;flex:0 0 auto;display:block;animation:float 3.5s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}
.coach-name{font-weight:800;color:var(--sky-deep);margin:0 0 2px;font-size:.92rem}
.coach-say p{margin:0}

.cta-start{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  margin:22px 0;padding:26px;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,#FFB65C 0%,#FF8A70 100%);
  color:#fff;text-decoration:none;
  box-shadow:0 7px 0 #E0793F,0 14px 28px rgba(240,138,80,.35);
  transition:transform .1s,box-shadow .1s;
}
.cta-start:active{transform:translateY(5px);box-shadow:0 2px 0 #E0793F}
.cta-main{font-size:1.6rem;font-weight:900;letter-spacing:.03em;text-shadow:0 2px 4px rgba(0,0,0,.15)}
.cta-main rt{color:#FFEBD6}
.cta-sub{font-size:.95rem;color:#FFF0DF;font-weight:700}

.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:8px 0 14px}
.stat-card{border:3px solid #fff;border-radius:var(--radius);padding:16px 8px;text-align:center;box-shadow:var(--shadow-sm)}
.stat-card:nth-child(1){background:var(--sky-soft)}
.stat-card:nth-child(2){background:var(--leaf-soft)}
.stat-card:nth-child(3){background:var(--sun-soft)}
.stat-num{font-size:2rem;font-weight:900;color:var(--ink);line-height:1.1}
.stat-label{font-size:.8rem;color:var(--ink-soft);margin-top:4px;font-weight:700}
.home-links{display:flex;gap:18px;flex-wrap:wrap}
.link-map{display:inline-block;margin-top:6px;color:var(--sky-deep);text-decoration:none;font-weight:800;
  background:#fff;padding:10px 20px;border-radius:999px;box-shadow:0 3px 0 #D8E9F5}
.link-map:active{transform:translateY(2px);box-shadow:0 1px 0 #D8E9F5}

/* ---- 出題 ---- */
.quiz-app{min-height:60vh}
.quiz-loading{text-align:center;padding:60px 0;color:var(--ink-soft);font-weight:700}
.spinner{display:inline-block;width:28px;height:28px;border:4px solid #fff;border-top-color:var(--sun);border-radius:50%;animation:spin .8s linear infinite;vertical-align:middle;box-shadow:0 2px 6px rgba(0,0,0,.08)}
.spinner.small{width:16px;height:16px;border-width:3px}
@keyframes spin{to{transform:rotate(360deg)}}

.quiz-progress{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:.9rem;color:var(--ink-soft);font-weight:700;flex-wrap:wrap}
.quiz-format{background:var(--grape-soft);color:var(--grape);padding:4px 14px;border-radius:999px;font-weight:800}
.quiz-bar{flex:1;min-width:120px;height:14px;background:#fff;border-radius:999px;overflow:hidden;box-shadow:inset 0 2px 4px rgba(0,0,0,.06)}
.quiz-bar-fill{height:100%;background:linear-gradient(90deg,var(--sun) 0%,var(--coral) 100%);border-radius:999px;transition:width .4s ease;width:0}

.quiz-prompt{
  background:var(--card);border:3px solid #fff;border-radius:var(--radius-lg);
  padding:24px 22px;font-size:1.3rem;font-weight:700;box-shadow:var(--shadow);
  margin-bottom:18px;line-height:1.95;
}
.quiz-choices{display:flex;flex-direction:column;gap:14px}
.choice{
  display:flex;align-items:center;gap:14px;width:100%;text-align:left;
  padding:14px 18px;font-size:1.2rem;font-weight:700;font-family:inherit;color:var(--ink);
  background:var(--card);border:3px solid #E7F0F8;border-radius:var(--radius);cursor:pointer;
  box-shadow:0 4px 0 #E1EBF4;transition:transform .08s,box-shadow .08s,border-color .12s;
}
.choice:hover{border-color:var(--sky)}
.choice:active{transform:translateY(3px);box-shadow:0 1px 0 #E1EBF4}
.choice:disabled{cursor:default}
.choice-num{
  flex:0 0 auto;width:36px;height:36px;border-radius:50%;
  background:var(--sky-soft);color:var(--sky-deep);font-weight:900;font-size:1.05rem;
  display:flex;align-items:center;justify-content:center;
}
.choice-body{flex:1;line-height:1.8}
.choice.is-correct{border-color:var(--leaf);background:var(--leaf-soft);box-shadow:0 4px 0 #BFE8D2}
.choice.is-correct .choice-num{background:var(--leaf);color:#fff}
.choice.is-wrong{border-color:var(--bad);background:var(--bad-soft);box-shadow:0 4px 0 #F2C4C4}
.choice.is-wrong .choice-num{background:var(--bad);color:#fff}
.choice.pop{animation:pop .35s ease}
@keyframes pop{0%{transform:scale(1)}45%{transform:scale(1.04)}100%{transform:scale(1)}}
.choice.shake{animation:shake .4s ease}
@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}

.quiz-feedback{margin-top:22px;background:var(--card);border:3px solid #fff;border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow)}
.quiz-mark{font-size:1.5rem;font-weight:900;margin:0 0 10px}
.quiz-mark.is-correct{color:var(--leaf-deep);animation:pop .4s ease}
.quiz-mark.is-wrong{color:var(--bad)}
.xp-pop{display:inline-block;margin-left:10px;padding:3px 12px;border-radius:999px;
  font-size:.95rem;font-weight:800;color:var(--sun-deep);background:var(--sun-soft);
  box-shadow:0 2px 6px rgba(240,168,46,.2);vertical-align:middle;animation:pop .4s ease}
.quiz-explain{background:var(--sun-soft);border-radius:16px;padding:14px 16px;font-size:1.05rem;line-height:1.9}
.coach-detail{margin-top:14px;display:flex;gap:10px;background:var(--sky-soft);border-radius:16px;padding:14px 16px;font-size:1.05rem;line-height:1.9}
.coach-detail .coach-face{width:42px;height:42px}
#quiz-next{margin-top:16px;width:100%}
#quiz-more{margin-top:14px}
.btn-owl{width:1.4em;height:1.4em;vertical-align:-0.32em;margin-right:2px}

/* コンボ・つまずき・レッスン・練習バナー */
.combo-chip{background:linear-gradient(135deg,var(--sun) 0%,var(--coral) 100%);color:#fff;font-weight:900;font-size:.85rem;
  padding:4px 14px;border-radius:999px;animation:pop .3s ease;text-shadow:0 1px 2px rgba(0,0,0,.15)}
.practice-banner{background:linear-gradient(135deg,var(--grape) 0%,#B49BE8 100%);color:#fff;border-radius:16px;padding:12px 18px;margin-bottom:14px;font-size:1rem;font-weight:700;box-shadow:var(--shadow-sm)}
.practice-banner.is-retry{background:linear-gradient(135deg,var(--sun-deep) 0%,var(--sun) 100%)}
.stumble-tag{display:inline-block;background:var(--bad-soft);color:#C74E4E;font-size:.9rem;font-weight:800;
  padding:5px 14px;border-radius:999px;margin:0 0 10px}
.lesson-card{margin-top:14px;display:flex;gap:10px;background:var(--grape-soft);border:3px solid #fff;
  border-radius:16px;padding:14px 16px;font-size:1.05rem;line-height:1.9;box-shadow:var(--shadow-sm)}
.lesson-card .coach-face{width:42px;height:42px}
.lesson-lead{margin:0 0 8px;font-weight:800}
.lesson-card .btn-ghost{padding:8px 22px;font-size:1rem}

/* ---- 結果 ---- */
.quiz-result{text-align:center;padding-top:10px;position:relative}
.result-title{font-size:1.7rem;color:var(--ink);margin:10px 0 2px;font-weight:900}
.result-stars{font-size:2.6rem;letter-spacing:.12em;margin:2px 0}
.result-stars .star{color:#E9E2D2}
.result-stars .star.is-on{color:var(--sun);text-shadow:0 2px 6px rgba(240,168,46,.4);display:inline-block;animation:starpop .5s ease backwards}
.result-stars .star.is-on:nth-child(2){animation-delay:.15s}
.result-stars .star.is-on:nth-child(3){animation-delay:.3s}
@keyframes starpop{0%{transform:scale(0) rotate(-30deg)}70%{transform:scale(1.25)}100%{transform:scale(1)}}
.result-score{font-size:1.25rem;font-weight:800;margin-bottom:16px}
.result-coach{text-align:left;margin:0 auto 22px;max-width:560px}
.coach-reflection{line-height:1.9}
.result-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

.result-xp{max-width:420px;margin:0 auto 14px;background:var(--card);border:3px solid #fff;
  border-radius:var(--radius);padding:14px 18px;box-shadow:var(--shadow-sm);text-align:left}
.xp-row{display:flex;align-items:baseline;justify-content:space-between;gap:10px}
.level-chip{font-weight:900;color:var(--ink)}
.xp-gain{color:var(--coral);font-weight:900;font-size:1.1rem}
.xp-bar{height:14px;background:var(--bg-2);border-radius:999px;overflow:hidden;margin-top:8px;box-shadow:inset 0 2px 4px rgba(0,0,0,.06)}
.xp-bar-fill{height:100%;background:linear-gradient(90deg,var(--sun),var(--coral),var(--grape));border-radius:999px;transition:width .6s ease}
.result-xp .hint{margin:6px 0 0;font-size:.8rem}

.result-badges{max-width:420px;margin:0 auto 14px;display:flex;flex-direction:column;gap:8px;align-items:center}
.badges-lead{margin:0;font-weight:900;color:var(--sun-deep);font-size:1.1rem}
.badge-chip{display:inline-flex;flex-direction:column;background:var(--card);border:3px solid #fff;
  border-radius:16px;padding:8px 18px;box-shadow:var(--shadow-sm)}
.badge-chip .badge-name{font-weight:900;font-size:.95rem;color:var(--ink)}
.badge-chip .badge-desc{font-size:.78rem;color:var(--ink-soft)}
.badge-chip.is-new{border-color:var(--sun);background:var(--sun-soft);animation:badgepop .5s ease}
@keyframes badgepop{0%{transform:scale(.8) rotate(-3deg);opacity:0}100%{transform:scale(1) rotate(0);opacity:1}}
.home-badges{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 14px}

/* にが手の変化（結果画面） */
.result-mastery{max-width:420px;margin:0 auto 16px;background:var(--card);border:3px solid #fff;
  border-radius:var(--radius);padding:12px 16px;box-shadow:var(--shadow-sm)}
.mastery-lead{margin:0 0 8px;font-weight:900;color:var(--sky-deep)}
.mastery-row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:4px 0;font-weight:700;font-size:.98rem}
.mastery-delta{font-weight:900}
.mastery-delta.up{color:var(--leaf-deep)}
.mastery-delta.down{color:var(--bad)}
.mastery-delta.new{color:var(--grape)}

/* 紙ふぶき（全問正解） */
.confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.confetti span{position:absolute;top:-14px;width:10px;height:14px;border-radius:3px;opacity:.9;animation:fall 2.6s ease-in forwards}
@keyframes fall{0%{transform:translateY(0) rotate(0)}100%{transform:translateY(110vh) rotate(540deg);opacity:0}}

/* ---- レベルカード ---- */
.level-card{display:flex;align-items:center;gap:14px;background:var(--card);border:3px solid #fff;
  border-radius:var(--radius-lg);padding:14px 18px;margin-top:14px;box-shadow:var(--shadow-sm)}
.belt-dot{width:38px;height:14px;border-radius:7px;flex:0 0 auto;border:2px solid #fff;box-shadow:0 2px 4px rgba(0,0,0,.12)}
.belt-white{background:#F4F4F2}.belt-yellow{background:#F2CE4B}.belt-orange{background:#F0995A}
.belt-green{background:#5EC98F}.belt-blue{background:#5AA9E6}.belt-purple{background:#9B7EDE}
.belt-brown{background:#9A6A3F}.belt-black{background:#3B3F5C}.belt-master{background:linear-gradient(90deg,#3B3F5C,#FFC94D)}
.level-main{flex:1;min-width:0}
.level-line{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.level-line strong{font-size:1.2rem;color:var(--ink);font-weight:900}
.level-title{font-weight:800;color:var(--sky-deep)}
.level-xp{margin-left:auto;font-size:.85rem;color:var(--ink-soft);font-weight:700}
.level-card .hint{margin:4px 0 0;font-size:.78rem}

/* ---- にが手マップ ---- */
.map-title{font-size:1.6rem;margin:4px 0 18px;color:var(--ink);font-weight:900}
.map-h2{color:var(--ink);font-size:1.2rem;margin:0 0 6px;font-weight:900}
.map-card{background:var(--card);border:3px solid #fff;border-radius:var(--radius-lg);padding:20px;margin-bottom:18px;box-shadow:var(--shadow)}
.map-note{font-size:.88rem;color:var(--ink-soft);margin:0 0 10px;font-weight:700}
.radar{display:block;max-width:340px;margin:0 auto}
.radar-grid{fill:none;stroke:#EAF2F8;stroke-width:1.5}
.radar-axis{stroke:#EAF2F8;stroke-width:1.5}
.radar-label{font-size:12px;fill:var(--ink-soft);font-weight:700}
.radar-area{fill:rgba(126,200,245,.3);stroke:var(--sky-deep);stroke-width:2.5}
.radar-dot{fill:var(--sun-deep)}
.chart-empty{color:var(--ink-soft);font-size:.9rem}

.barlist{display:flex;flex-direction:column;gap:12px}
.barrow{display:grid;grid-template-columns:96px 1fr auto;align-items:center;gap:10px}
.barrow-label{font-size:.98rem;font-weight:800}
.bartrack{height:16px;background:var(--bg-2);border-radius:999px;overflow:hidden;box-shadow:inset 0 2px 3px rgba(0,0,0,.05)}
.barfill{height:100%;background:linear-gradient(90deg,var(--sky) 0%,var(--sky-deep) 100%);border-radius:999px}
.barrow-val{font-size:.85rem;color:var(--ink-soft);white-space:nowrap;font-weight:700}

.wrong-rank{margin:0;padding-left:0;list-style:none;counter-reset:rank}
.wrong-rank li{counter-increment:rank;display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:2px dashed var(--line)}
.wrong-rank li:last-child{border-bottom:none}
.wrong-rank li::before{content:counter(rank);background:var(--coral);color:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.95rem;font-weight:900;flex:0 0 auto;box-shadow:0 2px 4px rgba(232,106,80,.3)}
.rank-word{font-weight:800;flex:1}
.rank-count{color:var(--ink-soft);font-size:.88rem;font-weight:700}
.map-cta{display:block;text-align:center;margin-top:8px}

.practice-note{font-size:.85rem;color:var(--ink-soft);margin:12px 0 6px;font-weight:800}
.practice-grid{display:flex;gap:8px;flex-wrap:wrap}
.practice-chip{display:inline-block;border:none;border-radius:999px;
  padding:9px 18px;font-size:.98rem;font-weight:800;color:var(--ink);text-decoration:none;
  box-shadow:0 3px 0 rgba(0,0,0,.08);transition:transform .08s,box-shadow .08s}
.practice-chip:active{transform:translateY(2px);box-shadow:0 1px 0 rgba(0,0,0,.08)}
.practice-grid .practice-chip:nth-child(4n+1){background:var(--sky-soft);color:var(--sky-deep)}
.practice-grid .practice-chip:nth-child(4n+2){background:var(--leaf-soft);color:var(--leaf-deep)}
.practice-grid .practice-chip:nth-child(4n+3){background:var(--sun-soft);color:var(--sun-deep)}
.practice-grid .practice-chip:nth-child(4n+4){background:var(--grape-soft);color:var(--grape)}
.practice-chip.is-weak{outline:3px solid var(--coral);outline-offset:-1px}

.empty-state{background:var(--card);border:3px dashed var(--sky);border-radius:var(--radius);padding:30px;text-align:center;color:var(--ink-soft);font-weight:700}

/* ---- フッター ---- */
.app-footer{text-align:center;padding:24px 0 40px}
.footer-link{color:var(--ink-soft);font-size:.85rem;text-decoration:none}

/* ===================================================================
   保護者・セットアップ・管理（おとな向け：落ち着いた見た目を維持）
   =================================================================== */
.plain-wrap{max-width:640px;margin:0 auto;padding:28px 20px 60px}
.plain-wrap,.plain-wrap *{font-family:"Hiragino Sans","Noto Sans JP","Yu Gothic",Meiryo,sans-serif}
.panel{background:#fff;border:1px solid #E5E9F0;border-radius:16px;padding:24px;box-shadow:0 2px 10px rgba(59,63,92,.06);margin-bottom:18px}
.panel h1{color:#2B3A55;font-size:1.4rem;margin:0 0 6px;font-weight:700}
.panel h2{color:#2B3A55;font-size:1.1rem;margin:0 0 10px;font-weight:700}
.plain-wrap .btn-primary{background:#2B3A55;color:#fff;box-shadow:none;border-radius:10px;font-size:1.02rem;font-weight:700;padding:12px 26px;text-shadow:none}
.plain-wrap .btn-primary:active{transform:none;opacity:.85}
.plain-wrap .btn-ghost{background:#fff;color:#2B3A55;border:1px solid #D5DBE5;box-shadow:none;border-radius:10px;font-size:1.02rem;font-weight:700;padding:12px 26px}
.plain-wrap .btn-ghost:active{transform:none;opacity:.85}
.field{margin:14px 0}
.field label{display:block;font-weight:600;margin-bottom:6px}
.field input[type=text],.field input[type=password],.field input[type=number]{
  width:100%;padding:12px 14px;font-size:1rem;font-family:inherit;border:2px solid #E5E9F0;border-radius:10px;
}
.hint{font-size:.85rem;color:var(--ink-soft);margin-top:4px}
.alert{padding:12px 16px;border-radius:12px;margin:12px 0}
.alert-ok{background:var(--ok-soft);color:#1c6b4a}
.alert-ng{background:var(--ng-soft);color:#a13c38}
.step-list{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:18px;padding:0;list-style:none}
.step-list li{font-size:.8rem;color:var(--ink-soft);padding:4px 10px;border-radius:999px;background:#EFF2F7}
.step-list li.done{background:var(--ok-soft);color:#1c6b4a}
.step-list li.current{background:#2B3A55;color:#fff}

.dash-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:16px}
.dash-num{font-size:1.8rem;font-weight:800;color:#2B3A55}
.dash-lbl{font-size:.8rem;color:var(--ink-soft)}
.trend{display:flex;align-items:flex-end;gap:6px;height:120px;padding-top:10px}
.trend-bar{flex:1;background:#EAF3FB;border-radius:6px 6px 0 0;position:relative;min-height:3px}
.trend-bar .fill{position:absolute;bottom:0;left:0;right:0;background:var(--sky-deep);border-radius:6px 6px 0 0}
.trend-bar .cap{position:absolute;top:-18px;left:0;right:0;text-align:center;font-size:.7rem;color:var(--ink-soft)}
.trend-x{display:flex;gap:6px;margin-top:4px}
.trend-x span{flex:1;text-align:center;font-size:.62rem;color:var(--ink-soft)}
.coach-log{border-left:3px solid #EAF3FB;padding:8px 0 8px 14px;margin:12px 0}
.coach-log .meta{font-size:.72rem;color:var(--ink-soft)}
.table{width:100%;border-collapse:collapse;font-size:.9rem}
.table th,.table td{text-align:left;padding:8px 6px;border-bottom:1px solid #E5E9F0}
.btn-block{display:block;width:100%;text-align:center}

/* ---- アニメーションを減らす設定に配慮 ---- */
@media (prefers-reduced-motion: reduce){
  .coach-face,.badge-chip.is-new,.combo-chip,.choice.pop,.choice.shake,
  .result-stars .star.is-on,.quiz-mark.is-correct,.confetti span{animation:none !important}
}

@media (max-width:480px){
  .quiz-prompt{font-size:1.15rem;padding:20px 16px}
  .choice{font-size:1.08rem;padding:12px 14px}
  .stat-num{font-size:1.7rem}
  .cta-main{font-size:1.35rem}
}

/* せまい画面でヘッダーが崩れないように */
.app-nav a{white-space:nowrap}
@media (max-width:520px){
  .brand-name{font-size:1.02rem}
  .app-nav a{padding:6px 10px;font-size:.85rem}
  .app-header{padding:10px 12px}
}

/* ---- v1.4: 新しい解答方式 ---- */
/* ○×判定 */
.qtype-ox{flex-direction:row;gap:16px}
.choice.ox{flex-direction:column;gap:6px;text-align:center;padding:20px 10px}
.ox-mark{font-size:2.6rem;font-weight:900;line-height:1}
.choice.ox:nth-child(1) .ox-mark{color:var(--leaf-deep)}
.choice.ox:nth-child(2) .ox-mark{color:var(--bad)}
.choice.ox .choice-body{font-size:1rem;line-height:1.4;text-align:center}

/* ならべかえ */
.sort-answer{min-height:64px;background:#fff;border:3px dashed var(--sky);border-radius:var(--radius);
  padding:10px;display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.sort-placeholder{color:var(--ink-soft);font-weight:700;font-size:.95rem;padding:6px}
.sort-source{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:14px;justify-content:center}
.token-chip{
  font-family:inherit;font-size:1.25rem;font-weight:800;color:var(--ink);
  background:var(--sun-soft);border:3px solid #fff;border-radius:16px;padding:10px 18px;cursor:pointer;
  box-shadow:0 4px 0 #EAD9AE;transition:transform .08s,box-shadow .08s,opacity .12s;
}
.token-chip:active{transform:translateY(3px);box-shadow:0 1px 0 #EAD9AE}
.token-chip.is-used{opacity:.25;pointer-events:none}
.token-chip.in-answer{background:var(--sky-soft);box-shadow:0 4px 0 #C9E2F4}
.token-chip.is-correct{background:var(--leaf-soft);border-color:var(--leaf);box-shadow:0 4px 0 #BFE8D2}
.token-chip.is-wrong{background:var(--bad-soft);border-color:var(--bad);box-shadow:0 4px 0 #F2C4C4}

/* なかま分け */
.cls-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;background:#fff;border:3px solid #E7F0F8;
  border-radius:var(--radius);padding:12px 16px;margin-bottom:4px}
.cls-word{font-size:1.2rem;font-weight:800;min-width:9em}
.cls-groups{display:flex;gap:8px;flex-wrap:wrap}
.cls-group-btn{font-family:inherit;font-size:.98rem;font-weight:800;color:var(--ink-soft);
  background:var(--bg-2);border:3px solid transparent;border-radius:999px;padding:7px 16px;cursor:pointer}
.cls-group-btn.is-selected{background:var(--grape-soft);color:var(--grape);border-color:var(--grape)}
.cls-row.is-correct{border-color:var(--leaf);background:var(--leaf-soft)}
.cls-row.is-wrong{border-color:var(--bad);background:var(--bad-soft)}
.cls-answer-tag{font-weight:900;color:var(--leaf-deep);font-size:1rem}

/* ペアむすび */
.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.match-col{display:flex;flex-direction:column;gap:12px}
.match-item{
  font-family:inherit;font-size:1.15rem;font-weight:800;color:var(--ink);
  background:#fff;border:3px solid #E7F0F8;border-radius:var(--radius);padding:14px 12px;cursor:pointer;
  box-shadow:0 4px 0 #E1EBF4;transition:transform .08s,box-shadow .08s;text-align:center;
}
.match-item:active{transform:translateY(3px);box-shadow:0 1px 0 #E1EBF4}
.match-item.is-active{border-color:var(--sun-deep);background:var(--sun-soft)}
.match-item.is-linked{border-style:solid}
.match-item.pair-a{background:var(--sky-soft);border-color:var(--sky)}
.match-item.pair-b{background:var(--sun-soft);border-color:var(--sun)}
.match-item.pair-c{background:var(--grape-soft);border-color:var(--grape)}
.match-item.pair-d{background:var(--coral-soft);border-color:var(--coral)}
.match-item.is-correct{border-color:var(--leaf) !important;background:var(--leaf-soft) !important}
.match-item.is-wrong{border-color:var(--bad) !important;background:var(--bad-soft) !important}

/* ---- まちがい探し（誤り文節タップ） ---- */
.spot-sentence{display:flex;flex-wrap:wrap;align-items:center;gap:4px 3px;
  background:var(--card);border:3px solid #fff;border-radius:var(--radius-lg);
  padding:20px 18px;box-shadow:var(--shadow);line-height:2.2}
.spot-seg{font-family:inherit;font-size:1.2rem;font-weight:700;color:var(--ink);
  background:#F4F8FC;border:2px solid #E1EBF4;border-radius:12px;padding:6px 8px;cursor:pointer;
  transition:transform .08s,background .12s,border-color .12s}
.spot-seg:hover{border-color:var(--sky);background:#EAF4FD}
.spot-seg:active{transform:translateY(2px)}
.spot-seg.is-selected{border-color:var(--sun-deep);background:var(--sun-soft);box-shadow:0 2px 6px rgba(240,168,46,.25)}
.spot-seg:disabled{cursor:default}
.spot-seg.is-answer{border-color:var(--leaf);background:var(--leaf-soft);color:var(--leaf-deep);font-weight:800}
.spot-seg.is-wrong{border-color:var(--bad);background:var(--bad-soft);color:var(--bad);text-decoration:line-through}

/* 記事モード（長文）：チップではなく本文を流し込み、各かたまりは点線下線でタップできると示す */
.spot-sentence.is-article{display:block;text-align:left;line-height:2.5;font-size:1.12rem;padding:22px 20px}
.spot-sentence.is-article .spot-seg{display:inline;background:transparent;border:none;
  border-bottom:2px dotted #B9CBDD;border-radius:0;padding:1px 1px 2px;margin:0;font-size:inherit;font-weight:600}
.spot-sentence.is-article .spot-seg:hover{background:#EAF4FD;border-bottom-color:var(--sky)}
.spot-sentence.is-article .spot-seg.is-selected{background:var(--sun-soft);border-bottom:2px solid var(--sun-deep);box-shadow:none}
.spot-sentence.is-article .spot-seg.is-answer{background:var(--leaf-soft);border-bottom:2px solid var(--leaf);color:var(--leaf-deep)}
.spot-sentence.is-article .spot-seg.is-wrong{background:var(--bad-soft);border-bottom:2px solid var(--bad);color:var(--bad);text-decoration:line-through}

/* ---- きょうのミッション ---- */
.mission-card{background:var(--card);border:3px solid #fff;border-radius:var(--radius-lg);padding:16px 18px;box-shadow:var(--shadow);margin:16px 0}
.mission-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.mission-title{font-weight:800;color:var(--grape)}
.mission-count{font-weight:900;color:var(--ink-soft);background:var(--grape-soft);padding:2px 12px;border-radius:999px}
.mission-count.is-clear{color:#fff;background:linear-gradient(135deg,var(--leaf),var(--sun))}
.mission-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:14px;background:#F7F9FC;margin-bottom:7px}
.mission-row.is-done{background:var(--leaf-soft)}
.mission-icon{font-size:1.15rem;flex:0 0 auto}
.mission-label{flex:1;font-weight:700;font-size:1rem}
.mission-label rt{font-size:.5em;color:var(--ink-soft)}
.mission-prog{font-weight:900;color:var(--ink-soft)}
.mission-row.is-done .mission-prog{color:var(--leaf-deep)}
.mission-clear-msg{margin:6px 0 0;text-align:center;font-weight:800;color:var(--leaf-deep)}

/* ---- まいにちスタンプ（カレンダー） ---- */
.stamp-card{background:var(--card);border:3px solid #fff;border-radius:var(--radius-lg);padding:16px 18px;box-shadow:var(--shadow);margin:16px 0}
.stamp-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px;flex-wrap:wrap;gap:4px}
.stamp-title{font-weight:800;color:var(--sky-deep)}
.stamp-week{font-size:.85rem;color:var(--ink-soft);font-weight:700}
.stamp-week strong{color:var(--coral-deep);font-size:1.05rem}
.stamp-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.stamp-wd{text-align:center;font-size:.72rem;color:var(--ink-soft);font-weight:700;padding-bottom:2px}
.stamp-cell{position:relative;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#F4F8FC}
.stamp-cell.is-empty{background:transparent}
.stamp-cell.is-today{outline:2px solid var(--sky);outline-offset:-2px}
.stamp-cell.is-future{opacity:.45}
.stamp-day{font-size:.68rem;color:var(--ink-soft);position:absolute;bottom:2px;right:4px;font-weight:700}
.stamp-mark{font-size:1.15rem;line-height:1;filter:drop-shadow(0 1px 1px rgba(0,0,0,.12));animation:pop .4s ease}
.stamp-mark.is-gold{font-size:1.25rem}

/* ---- 結果画面のミッション ---- */
.result-missions{background:var(--grape-soft);border-radius:var(--radius);padding:12px 14px;margin:12px 0;text-align:left}
.rm-lead{margin:0 0 6px;font-weight:800;color:var(--grape)}
.rm-row{display:flex;justify-content:space-between;gap:8px;font-weight:700;font-size:.95rem;padding:3px 0}
.rm-row.is-done{color:var(--leaf-deep)}
.rm-prog{font-weight:900}
.rm-clear{margin:6px 0 0;text-align:center;font-weight:800;color:var(--leaf-deep)}

/* ---- 昇級セレモニー（全画面） ---- */
.ceremony{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;
  background:rgba(59,63,92,.55);backdrop-filter:blur(2px);animation:fadein .3s ease;overflow:hidden}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.ceremony-box{background:#fff;border-radius:28px;padding:30px 34px;text-align:center;max-width:88%;
  box-shadow:0 20px 50px rgba(0,0,0,.3);animation:pop .45s ease;position:relative;z-index:2}
.ceremony-belt{width:120px;height:26px;border-radius:13px;margin:0 auto 14px;border:3px solid #fff;box-shadow:0 4px 10px rgba(0,0,0,.15)}
.ceremony-main{font-size:1.1rem;font-weight:800;color:var(--sun-deep);letter-spacing:.1em}
.ceremony-belt-name{font-size:2.4rem;font-weight:900;color:var(--ink);margin:2px 0 4px}
.ceremony-sub{color:var(--ink-soft);font-weight:700;margin-bottom:18px}
.ceremony-close{width:100%}

/* ---- 上部トースト（レベルアップ・ミッション） ---- */
.top-toast{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:90;
  background:linear-gradient(135deg,var(--sky-deep),var(--sky));color:#fff;font-weight:800;
  padding:12px 22px;border-radius:999px;box-shadow:0 8px 20px rgba(62,151,214,.35);animation:pop .4s ease}
.top-toast.is-mission{background:linear-gradient(135deg,var(--grape),var(--coral))}

/* ---- 音のON/OFFボタン ---- */
.sound-toggle{margin-left:6px;width:38px;height:38px;flex:0 0 auto;border:none;border-radius:50%;
  background:rgba(255,255,255,.25);color:#fff;font-size:1.1rem;cursor:pointer;line-height:1}
.sound-toggle:active{transform:scale(.92)}

/* ---- ページ見出し（図鑑・ノート共通） ---- */
.page-head h1{font-size:1.5rem;font-weight:900;color:var(--ink);margin:0 0 4px}
.page-head .hint{margin:0 0 4px}

/* ---- 敬語ずかん ---- */
.dex-progress{display:flex;align-items:center;gap:12px;background:var(--card);border:3px solid #fff;border-radius:var(--radius);padding:12px 16px;box-shadow:var(--shadow-sm);margin:12px 0}
.dex-prog-bar{flex:1;height:14px;background:#EEF3F8;border-radius:999px;overflow:hidden}
.dex-prog-fill{height:100%;background:linear-gradient(90deg,var(--sun),var(--coral));border-radius:999px;transition:width .5s ease}
.dex-prog-num{font-weight:800;color:var(--ink-soft);white-space:nowrap}
.dex-prog-num strong{color:var(--coral-deep);font-size:1.15rem}
.dex-list{display:flex;flex-direction:column;gap:12px}
.dex-card{background:var(--card);border:3px solid #fff;border-radius:var(--radius-lg);padding:14px 16px;box-shadow:var(--shadow-sm)}
.dex-card.r-gold{border-color:#FBE6A6}
.dex-card.r-master{border-color:#EBD3F5;background:linear-gradient(180deg,#fff,#FBF6FF)}
.dex-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.dex-verb{font-size:1.2rem;font-weight:900;color:var(--ink)}
.dex-rank{font-size:.82rem;font-weight:800;padding:3px 12px;border-radius:999px;background:#EEF1F5;color:var(--ink-soft)}
.dex-rank.r-bronze{background:#F3E2D3;color:#9A6A3F}
.dex-rank.r-silver{background:#E7ECF1;color:#697787}
.dex-rank.r-gold{background:var(--sun-soft);color:var(--sun-deep)}
.dex-rank.r-master{background:linear-gradient(90deg,#9B7EDE,#FF8A70);color:#fff}
.dex-forms{display:flex;flex-direction:column;gap:5px;margin-bottom:10px}
.dex-form{display:flex;gap:10px;align-items:baseline}
.dex-flabel{flex:0 0 auto;width:54px;font-size:.78rem;font-weight:800;text-align:center;padding:2px 0;border-radius:8px;color:#fff}
.dex-flabel.sonkei{background:var(--sky-deep)}
.dex-flabel.kenjo{background:var(--leaf-deep)}
.dex-flabel.teinei{background:var(--grape)}
.dex-fval{font-weight:700;font-size:1.02rem}
.dex-practice{display:inline-block;color:var(--sky-deep);font-weight:800;text-decoration:none;background:#F1F7FC;padding:7px 16px;border-radius:999px}

/* ---- まちがいノート ---- */
.note-block{background:var(--card);border:3px solid #fff;border-radius:var(--radius-lg);padding:14px 16px;box-shadow:var(--shadow-sm);margin:14px 0}
.note-block h2{font-size:1.1rem;color:var(--ink);margin:0 0 10px}
.note-item{border-left:4px solid var(--coral);background:#FFF7F4;border-radius:0 12px 12px 0;padding:10px 14px;margin-bottom:10px}
.note-q{font-weight:700;margin-bottom:4px}
.note-a{font-size:.92rem;color:var(--ink-soft);line-height:1.7}
.note-page .link-map,.note-page .cta-start{margin:12px 0}

/* ---- 「だれの動作？」深掘り ---- */
.quiz-reason{background:var(--grape-soft);border-radius:var(--radius);padding:12px 14px;margin:10px 0}
.reason-lead{margin:0 0 8px;font-weight:800;color:var(--grape)}
.quiz-reason p{margin:0}
.reason-choices{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.reason-btn{font-family:inherit;font-weight:800;font-size:1rem;padding:10px 16px;border-radius:14px;cursor:pointer;
  background:#fff;color:var(--ink);border:2px solid #E1D6F2;box-shadow:0 3px 0 #DCD0EE}
.reason-btn:active{transform:translateY(2px);box-shadow:none}
.reason-btn.is-answer{background:var(--leaf-soft);border-color:var(--leaf);color:var(--leaf-deep)}
.reason-btn.is-wrong{background:var(--bad-soft);border-color:var(--bad);color:var(--bad)}
.reason-answer{background:#fff;border-radius:12px;padding:9px 12px;font-weight:700}
.reason-answer rt,.quiz-reason rt{font-size:.5em;color:var(--ink-soft)}

/* ---- 腕試し（けんてい）ランク ---- */
.challenge-rank{background:linear-gradient(135deg,var(--sun-soft),var(--coral-soft));border-radius:var(--radius-lg);padding:16px;text-align:center;margin:12px 0;border:3px solid #fff}
.cr-lead{font-weight:800;color:var(--coral-deep)}
.cr-rank{font-size:2.4rem;font-weight:900;color:var(--ink);line-height:1.1;margin:2px 0}
.cr-sub{color:var(--ink-soft);font-weight:700;font-size:.9rem}

/* けっていボタン */
.decide-btn{margin-top:16px;width:100%}
.decide-btn:disabled{opacity:.4;box-shadow:none;transform:none;cursor:default}

/* ---- 保護者：危険操作ゾーン ---- */
.panel-danger{border-color:#F0C4C4 !important;background:#FFFBFA}
.panel-danger h2{color:#B0453C}
.btn-danger{display:block;font-family:inherit;font-size:1.02rem;font-weight:700;padding:12px 26px;
  border:1px solid #D8908A;border-radius:10px;cursor:pointer;background:#fff;color:#B0453C}
.btn-danger:hover{background:#FDF0EE}

/* テストモード（開発者向けパネル・全画面上部バナー） */
.panel-dev{border-color:#CDBBE8 !important;background:#FBF9FF}
.panel-dev h2{color:#6C4FB0}
.debug-banner{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;
  background:repeating-linear-gradient(45deg,#6C4FB0,#6C4FB0 14px,#5B41A0 14px,#5B41A0 28px);
  color:#fff;font-weight:800;font-size:.9rem;padding:8px 14px;text-align:center;letter-spacing:.02em}
.debug-banner a{color:#3B2A66;background:#fff;text-decoration:none;font-weight:800;
  padding:3px 14px;border-radius:999px;box-shadow:0 2px 5px rgba(0,0,0,.15)}