/* mari_vietnam — ドピンク・ラブリーテーマ */

:root{
  --pink:        #FF1C8D;
  --pink-hot:    #FF4FA8;
  --pink-deep:   #C4006B;
  --pink-ink:    #6E0039;
  --pink-soft:   #FFD9EC;
  --pink-mist:   #FFF0F7;
  --cream:       #FFFBFD;
  --gold:        #FFCF3D;
  --mint:        #3CD9B0;
  --shadow:      0 10px 26px rgba(190, 0, 100, .18);
  --shadow-sm:   0 4px 12px rgba(190, 0, 100, .12);
  --r-lg: 26px;
  --r-md: 18px;
  --r-sm: 12px;
  --font: "Hiragino Maru Gothic ProN", "ヒラギノ丸ゴ ProN W4", "Hiragino Sans", "Yu Gothic", system-ui, -apple-system, sans-serif;
  /* ベトナム語は声調記号が重なるので、まず Latin 対応フォント → 日本語は丸ゴにフォールバック */
  --font-vi: system-ui, -apple-system, "Helvetica Neue", "Hiragino Maru Gothic ProN", sans-serif;
}

*{ box-sizing: border-box; }

/* 数値入力の上下矢印は全画面 OFF（グローバル方針） */
input[type=number]{ -moz-appearance: textfield; appearance: textfield; }
input[type=number]::-webkit-outer-spin-button,
input[type=number]::-webkit-inner-spin-button{ -webkit-appearance: none; margin: 0; }

html, body{ margin: 0; padding: 0; }

body{
  font-family: var(--font);
  color: var(--pink-ink);
  background:
    radial-gradient(1100px 520px at 10% -8%, #FF8FCB 0%, transparent 60%),
    radial-gradient(900px 460px at 105% 4%, #FFC0E2 0%, transparent 62%),
    linear-gradient(168deg, #FF2E97 0%, #FF61B4 42%, #FFA8D6 100%);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
}

.app{
  max-width: 560px;
  margin: 0 auto;
  padding: 20px 16px calc(40px + env(safe-area-inset-bottom));
}

/* ─── ヘッダー ─── */
.hero{ text-align: center; padding: 10px 0 18px; color: #fff; }
.hero-title{ display: flex; align-items: center; justify-content: center; gap: 8px; }
.logo-mark{ width: 30px; height: 30px; color: #fff; filter: drop-shadow(0 2px 6px rgba(160,0,80,.35)); }
.hero h1{
  margin: 0; font-size: 40px; letter-spacing: .06em; font-weight: 800;
  text-shadow: 0 3px 0 rgba(160,0,85,.28), 0 8px 18px rgba(150,0,80,.28);
}
.hero-sub{
  margin: 6px 0 0; font-size: 13.5px; font-weight: 700;
  color: #fff; opacity: .96; letter-spacing: .04em;
}
.hero-vn{
  font-family: var(--font-vi);
  display: inline-block; margin-left: 4px; padding: 2px 9px;
  background: rgba(255,255,255,.24); border-radius: 999px; font-style: italic;
}

/* ─── タブ ─── */
.tabs{
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px;
  background: rgba(255,255,255,.3);
  padding: 6px; border-radius: 999px; margin-bottom: 16px;
  backdrop-filter: blur(6px);
}
.tab{
  display: flex; align-items: center; justify-content: center; gap: 5px;
  padding: 11px 2px; border: 0; border-radius: 999px; cursor: pointer;
  background: transparent; color: #fff; font-family: var(--font);
  font-size: 12.5px; font-weight: 800; letter-spacing: 0; white-space: nowrap;
  transition: background .18s, color .18s, transform .12s;
}
.tab svg{ width: 17px; height: 17px; flex: none; }
.tab:active{ transform: scale(.96); }
.tab.is-active{ background: #fff; color: var(--pink); box-shadow: var(--shadow-sm); }

/* ─── ビュー ─── */
.view{ display: none; animation: fadeUp .28s ease both; }
.view.is-active{ display: block; }
@keyframes fadeUp{ from{ opacity: 0; transform: translateY(8px);} to{ opacity: 1; transform: none;} }

/* ─── 検索 ─── */
.search-card{
  background: #fff; border-radius: var(--r-lg); padding: 14px;
  box-shadow: var(--shadow); margin-bottom: 14px;
}
.search-box{
  display: flex; align-items: center; gap: 8px;
  background: var(--pink-mist); border: 2px solid var(--pink-soft);
  border-radius: var(--r-md); padding: 10px 12px;
  transition: border-color .18s, box-shadow .18s;
}
.search-box:focus-within{ border-color: var(--pink-hot); box-shadow: 0 0 0 4px rgba(255,79,168,.16); }
.search-icon{ width: 20px; height: 20px; color: var(--pink); flex: none; }
#q{
  flex: 1; min-width: 0; border: 0; background: transparent; outline: none;
  font-family: var(--font); font-size: 17px; font-weight: 700; color: var(--pink-ink);
}
#q::placeholder{ color: #E39BC2; font-weight: 600; }
#q::-webkit-search-cancel-button{ display: none; }
.icon-btn{
  border: 0; background: var(--pink-soft); color: var(--pink-deep);
  width: 26px; height: 26px; border-radius: 50%; cursor: pointer;
  display: grid; place-items: center; flex: none; padding: 0;
}
.icon-btn svg{ width: 14px; height: 14px; }
.icon-btn[hidden], .next-btn[hidden]{ display: none; }

.chips{ display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip{
  border: 1.5px solid var(--pink-soft); background: #fff; color: var(--pink-deep);
  font-family: var(--font); font-size: 12.5px; font-weight: 700;
  padding: 6px 12px; border-radius: 999px; cursor: pointer;
  transition: background .16s, color .16s, transform .12s;
}
.chip:active{ transform: scale(.94); }
.chip:hover{ background: var(--pink-mist); }

/* ─── 結果カード ─── */
.results{ display: flex; flex-direction: column; gap: 12px; }

.card{
  background: #fff; border-radius: var(--r-lg); padding: 16px 16px 14px;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
  animation: pop .26s ease both;
}
@keyframes pop{ from{ opacity: 0; transform: translateY(10px) scale(.985);} to{ opacity: 1; transform: none;} }
.card::before{
  content: ""; position: absolute; inset: 0 auto 0 0; width: 6px;
  background: linear-gradient(180deg, var(--pink), var(--pink-hot));
}
.card-ja{
  margin: 0 0 8px; font-size: 15px; font-weight: 800; color: var(--pink-deep);
  display: flex; align-items: center; gap: 6px; padding-left: 6px;
}
.card-ja .tag{
  font-size: 10.5px; font-weight: 800; color: #fff; background: var(--pink-hot);
  padding: 3px 9px; border-radius: 999px; letter-spacing: .04em;
}
.card-vi{
  font-family: var(--font-vi);
  margin: 0; padding-left: 6px; font-size: 25px; font-weight: 800; line-height: 1.28;
  color: var(--pink-ink); letter-spacing: .01em; word-break: break-word;
}
.card-yomi{
  margin: 5px 0 0; padding-left: 6px; font-size: 13.5px; font-weight: 700;
  color: var(--pink); letter-spacing: .06em;
}
.card-note{
  margin: 11px 0 0; padding: 9px 11px 9px 12px; border-radius: var(--r-sm);
  background: var(--pink-mist); font-size: 12.5px; line-height: 1.65; color: #944;
  font-weight: 600;
}
.card-actions{ display: flex; gap: 8px; margin-top: 11px; padding-left: 6px; }
.mini-btn{
  display: inline-flex; align-items: center; gap: 5px; border: 1.5px solid var(--pink-soft);
  background: #fff; color: var(--pink-deep); font-family: var(--font);
  font-size: 12px; font-weight: 800; padding: 6px 12px; border-radius: 999px; cursor: pointer;
  transition: background .16s, transform .12s;
}
.mini-btn svg{ width: 14px; height: 14px; }
.mini-btn:active{ transform: scale(.94); }
.mini-btn.done{ background: var(--mint); border-color: var(--mint); color: #fff; }

.empty{
  background: rgba(255,255,255,.92); border-radius: var(--r-lg); padding: 26px 20px;
  text-align: center; box-shadow: var(--shadow);
}
.empty h3{ margin: 10px 0 6px; font-size: 16px; color: var(--pink-deep); }
.empty p{ margin: 0; font-size: 13px; color: #A5688A; font-weight: 600; line-height: 1.7; }
.empty svg{ width: 44px; height: 44px; color: var(--pink-soft); }
.section-label{
  color: #fff; font-size: 12.5px; font-weight: 800; letter-spacing: .06em;
  margin: 4px 0 -2px 6px; text-shadow: 0 1px 4px rgba(150,0,80,.3);
}

/* ─── クイズ ─── */
.quiz-bar{
  background: rgba(255,255,255,.94); border-radius: var(--r-lg); padding: 12px;
  box-shadow: var(--shadow); margin-bottom: 14px;
}
.scoreboard{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.score-item{
  background: var(--pink-mist); border-radius: var(--r-md); padding: 8px 4px; text-align: center;
}
.score-num{ display: block; font-size: 24px; font-weight: 800; color: var(--pink); line-height: 1.1; }
.score-lab{ display: block; font-size: 10.5px; font-weight: 800; color: #C489A8; letter-spacing: .06em; margin-top: 2px; }

.quiz-opts{ display: flex; gap: 8px; margin-top: 10px; }
#q-cat{
  flex: 1; min-width: 0; font-family: var(--font); font-size: 13px; font-weight: 800;
  color: var(--pink-deep); background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none'%3E%3Cpath d='m7 10 5 5 5-5' stroke='%23FF1C8D' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat right 8px center / 18px;
  border: 1.5px solid var(--pink-soft); border-radius: 999px; padding: 8px 30px 8px 14px;
  appearance: none; -webkit-appearance: none; outline: none; cursor: pointer;
}
.pill-btn{
  display: inline-flex; align-items: center; gap: 5px; flex: none;
  border: 1.5px solid var(--pink-soft); background: #fff; color: var(--pink-deep);
  font-family: var(--font); font-size: 12.5px; font-weight: 800;
  padding: 8px 12px; border-radius: 999px; cursor: pointer; transition: transform .12s, background .16s;
}
.pill-btn svg{ width: 16px; height: 16px; }
.pill-btn:active{ transform: scale(.94); }
.pill-btn.off{ background: var(--pink-mist); color: #D9A6C2; }
.pill-btn.off .wave{ opacity: .25; }

.quiz-card{
  background: #fff; border-radius: var(--r-lg); padding: 26px 20px;
  box-shadow: var(--shadow); text-align: center; margin-bottom: 14px;
  position: relative; overflow: hidden;
}
.quiz-card::after{
  content: ""; position: absolute; top: -40px; right: -40px; width: 120px; height: 120px;
  background: radial-gradient(circle, var(--pink-soft) 0%, transparent 70%); opacity: .8;
}
.quiz-label{ margin: 0 0 12px; font-size: 12px; font-weight: 800; color: var(--pink-hot); letter-spacing: .06em; position: relative; }
.quiz-question{ font-family: var(--font-vi); margin: 0; font-size: 30px; font-weight: 800; line-height: 1.3; color: var(--pink-ink); position: relative; word-break: break-word; }
.quiz-hint{ margin: 8px 0 0; font-size: 12.5px; font-weight: 700; color: #C489A8; min-height: 18px; position: relative; }
.quiz-card.shake{ animation: shake .4s; }
@keyframes shake{ 0%,100%{transform:none} 20%{transform:translateX(-9px)} 40%{transform:translateX(8px)} 60%{transform:translateX(-5px)} 80%{transform:translateX(3px)} }

.choices{ display: flex; flex-direction: column; gap: 9px; }
.choice{
  width: 100%; text-align: left; border: 2px solid transparent; background: #fff;
  border-radius: var(--r-md); padding: 14px 16px; cursor: pointer; box-shadow: var(--shadow-sm);
  font-family: var(--font); color: var(--pink-ink);
  transition: transform .12s, border-color .16s, background .16s;
}
.choice:active{ transform: scale(.985); }
.choice-main{ font-family: var(--font-vi); display: block; font-size: 18px; font-weight: 800; line-height: 1.35; }
.choice-sub{ display: block; font-size: 11.5px; font-weight: 700; color: var(--pink-hot); margin-top: 3px; letter-spacing: .05em; }
.choice.correct{ border-color: var(--mint); background: #EAFFF9; }
.choice.correct .choice-sub{ color: #2AA98A; }
.choice.wrong{ border-color: #FFB8D6; background: #FFF2F8; opacity: .95; }
.choice.dim{ opacity: .45; }
.choice[disabled]{ cursor: default; }

.quiz-foot{ margin-top: 16px; text-align: center; }
.next-btn{
  display: inline-flex; align-items: center; gap: 7px; border: 0; cursor: pointer;
  background: #fff; color: var(--pink); font-family: var(--font);
  font-size: 15px; font-weight: 800; padding: 13px 26px; border-radius: 999px;
  box-shadow: var(--shadow); transition: transform .12s;
  animation: pop .24s ease both;
}
.next-btn svg{ width: 18px; height: 18px; }
.next-btn:active{ transform: scale(.96); }
.text-btn{
  display: block; margin: 12px auto 0; border: 0; background: none; cursor: pointer;
  color: rgba(255,255,255,.9); font-family: var(--font); font-size: 12px; font-weight: 700;
  text-decoration: underline; text-underline-offset: 3px;
}

/* ─── カテゴリチップ ─── */
.cat-chips{ display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }
.cat-chip{
  display: inline-flex; align-items: center; gap: 6px;
  border: 0; background: rgba(255,255,255,.34); color: #fff;
  font-family: var(--font); font-size: 12.5px; font-weight: 800;
  padding: 8px 14px; border-radius: 999px; cursor: pointer;
  transition: background .16s, color .16s, transform .12s;
}
.cat-chip svg{ width: 15px; height: 15px; }
.cat-chip:active{ transform: scale(.95); }
.cat-chip.is-active{ background: #fff; color: var(--pink); box-shadow: var(--shadow-sm); }

/* ─── 褒めオーバーレイ ─── */
.praise{
  position: fixed; inset: 0; display: none; place-items: center; z-index: 60;
  background: radial-gradient(circle at 50% 45%, rgba(255,45,150,.94), rgba(180,0,95,.96));
  padding: 24px; text-align: center;
}
.praise.show{ display: grid; animation: fadeIn .16s ease both; }
@keyframes fadeIn{ from{opacity:0} to{opacity:1} }
.praise-inner{ position: relative; z-index: 2; }
.praise-badge{
  width: 82px; height: 82px; margin: 0 auto 14px; border-radius: 50%;
  background: #fff; color: var(--pink); display: grid; place-items: center;
  box-shadow: 0 12px 30px rgba(0,0,0,.2);
  animation: badgePop .5s cubic-bezier(.2,1.5,.4,1) both;
}
.praise-badge svg{ width: 44px; height: 44px; }
@keyframes badgePop{ from{ transform: scale(0) rotate(-40deg);} to{ transform: none;} }
.praise-big{
  margin: 0; color: #fff; font-size: 38px; font-weight: 800; line-height: 1.22;
  text-shadow: 0 4px 0 rgba(140,0,75,.35), 0 12px 26px rgba(0,0,0,.25);
  animation: bigIn .45s cubic-bezier(.2,1.4,.4,1) .06s both;
}
@keyframes bigIn{ from{ opacity:0; transform: scale(.5) translateY(14px);} to{ opacity:1; transform:none;} }
.praise-sub{
  margin: 12px auto 0; max-width: 320px; color: #fff; font-size: 14px; font-weight: 700;
  background: rgba(255,255,255,.2); padding: 9px 16px; border-radius: 999px;
  animation: fadeUp .4s ease .2s both;
}
.praise-combo{
  margin: 14px 0 0; color: var(--gold); font-size: 16px; font-weight: 800;
  letter-spacing: .04em; min-height: 20px; animation: fadeUp .4s ease .3s both;
}

.confetti{ position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 1; }
.confetti i{
  position: absolute; top: -12%; display: block; color: #fff;
  animation: fall linear forwards;
}
.confetti i svg{ width: 100%; height: 100%; display: block; }
@keyframes fall{
  0%{ transform: translate3d(0,0,0) rotate(0deg); opacity: 0; }
  10%{ opacity: 1; }
  100%{ transform: translate3d(var(--dx), 118vh, 0) rotate(var(--rot)); opacity: .9; }
}

/* ─── フッター ─── */
.foot{ margin-top: 26px; text-align: center; color: #fff; }
.foot p{ margin: 0; font-size: 12px; font-weight: 700; opacity: .95; }
.foot-note{ margin-top: 5px !important; font-size: 11px !important; opacity: .8 !important; }
.foot b{ font-weight: 800; }

@media (min-width: 520px){
  .hero h1{ font-size: 46px; }
  .card-vi{ font-size: 28px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}