:root {
  --bg: #F6F0E8;
  --card: #FFFDF9;
  --text: #4A3F3A;
  --muted: #8A7B74;
  --main: #5FB9A3;
  --main-dark: #2E7D6B;
  --accent: #E8A598;
  --accent-dark: #C96F62;
  --line: #E8DED3;
  --run-hair: #F0A0A0;
  --run-text: #E07A7A;
  --run-bg: #FBE9E7;
  --waku-hair: #FCB858;
  --waku-text: #F0A030;
  --waku-bg: #FDF0DC;
  --niko-hair: #54D4B4;
  --niko-text: #2E8B6F;
  --niko-bg: #E3F5EE;
  --fumu-hair: #A0D8F4;
  --fumu-text: #3A8FD9;
  --fumu-bg: #E6F2FB;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans JP", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}
.wrap { max-width: 520px; margin: 0 auto; padding: 0 20px 48px; }
section[data-screen] { padding-top: 28px; animation: appear 180ms ease-out; }
h1, h2, h3 { font-family: "Zen Maru Gothic", sans-serif; line-height: 1.5; }
h1 { margin: 6px 0 16px; font-size: 30px; border: 0; background: transparent; color: var(--text); }
h2 { margin: 0 0 16px; font-size: 20px; }
p { margin: 0 0 16px; }
p:last-child { margin-bottom: 0; }
button, input { font: inherit; }
button { color: inherit; cursor: pointer; touch-action: manipulation; }
button:disabled { opacity: .45; cursor: default; }
button, input { min-height: 56px; }
:focus-visible { outline: 3px solid var(--main); outline-offset: 4px; }
h1:focus { outline: none; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.hero { text-align: center; margin-bottom: 24px; }
.brand { font-size: 14px; font-weight: 700; letter-spacing: .12em; color: var(--main-dark); }
.subtitle { font-size: 15px; }
.note { font-size: 13px; color: var(--muted); }
.card {
  background: var(--card);
  border-radius: 20px;
  box-shadow: 0 4px 18px rgba(74,63,58,.06);
  padding: 20px;
}
.stack { display: grid; gap: 16px; }
.btn { width: 100%; border-radius: 999px; padding: 12px 20px; font-size: 17px; font-weight: 700; }
.btn-primary { background: var(--main-dark); border: 2px solid var(--main-dark); color: white; }
.btn-primary:hover:not(:disabled) { background: #256957; }
.btn-ghost { border: 1px solid var(--line); background: transparent; }
.btn-ghost:hover:not(:disabled) { background: var(--card); }
.text-button { background: transparent; border: 0; padding: 12px 4px; font-size: 14px; }
.characters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 22px 0; }
.character { margin: 0; text-align: center; min-width: 0; }
.character svg { display: block; width: 64px; max-width: 100%; height: auto; margin: auto; }
.type-name { color: var(--type-text); font-family: "Zen Maru Gothic", sans-serif; font-weight: 700; }
.characters figcaption { font-size: 14px; white-space: nowrap; }
.entry { width: 100%; border: 1px solid var(--line); text-align: left; position: relative; }
.entry-title { display: block; font-family: "Zen Maru Gothic", sans-serif; font-size: 20px; }
.entry-desc { display: block; font-size: 13px; margin-top: 5px; }
.entry:hover:not(:disabled) { border-color: var(--main); }
.entry.has-result .entry-title { padding-right: 116px; }
.badge { display: inline-block; border-radius: 999px; background: var(--niko-bg); padding: 3px 10px; font-size: 12px; color: var(--main-dark); }
.entry .badge { position: absolute; top: 20px; right: 16px; }
.home-note { margin-top: 24px; }
#footer { border-top: 1px solid var(--line); margin-top: 36px; padding-top: 24px; text-align: center; font-size: 12px; color: var(--muted); }
.gate-card { margin-top: 28px; }
.gate-card label { display: block; font-weight: 500; }
input { width: 100%; border: 1px solid var(--line); border-radius: 14px; padding: 12px 16px; background: var(--card); color: var(--text); }
input[aria-invalid="true"] { border-color: var(--accent-dark); }
.error { color: var(--accent-dark); font-size: 13px; margin: 8px 0 16px; }
.shake { animation: shake 240ms ease-in-out; }
.quiz-header { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.quiz-header h1 { font-size: 20px; margin: 0; }
.progress-text { text-align: right; margin: 8px 0; font-size: 13px; }
.progress-track { height: 6px; border-radius: 999px; background: var(--line); margin-bottom: 24px; overflow: hidden; }
.progress-fill { height: 100%; background: var(--main); transition: width 180ms; }
.question-card { margin-bottom: 18px; }
.question-card h2 { margin-bottom: 0; }
.choice { width: 100%; min-height: 60px; text-align: left; padding: 16px 18px; border: 2px solid var(--line); border-radius: 18px; background: var(--card); font-size: 16px; transition: border-color 120ms, transform 120ms; }
.choice:hover, .choice.selected { border-color: var(--main); }
.choice.selected { background: var(--niko-bg); }
.choice:active { transform: scale(.985); }
.choice:disabled { opacity: 1; }
.previous { margin-top: 16px; }
ul { margin: 0; padding-left: 1.4em; }
li + li { margin-top: 12px; }
li::marker { color: var(--main-dark); }
.tips .btn { margin-top: 24px; }
.result-hero .character svg { width: 160px; }
.result-hero h1 { font-size: 34px; margin-bottom: 8px; }
.nearby { margin-bottom: 8px; }
.value-card { text-align: center; background: var(--type-bg); }
.value-badge { display: inline-block; border-radius: 999px; padding: 6px 14px; background: var(--card); margin-bottom: 12px; font-size: 14px; }
.value-badge strong { font-size: 20px; }
.result-content > *, .pair-content > * { margin-top: 20px; }
.speech-list { list-style: none; padding: 0; }
.speech-list li { background: var(--bg); padding: 14px 16px; border-radius: 18px 18px 18px 4px; }
.caution, .say { background: var(--run-bg); }
.say { border-left: 3px solid var(--accent); border-radius: 4px 16px 16px 4px; padding: 16px; margin: 20px 0 0; }
.say h3 { margin: 0 0 10px; font-size: 16px; }
.actions { margin-top: 28px; }
.quadrant { display: grid; grid-template-columns: 48px minmax(0, 1fr) 48px; grid-template-areas: 'top top top' 'left grid right' 'bottom bottom bottom'; gap: 8px; align-items: center; margin: 24px 0; font-size: 13px; }
.axis-top { grid-area: top; }
.axis-left { grid-area: left; }
.axis-right { grid-area: right; }
.axis-bottom { grid-area: bottom; }
.axis-top, .axis-bottom { text-align: center; }
.axis-left, .axis-right { width: 48px; writing-mode: horizontal-tb; text-align: center; justify-self: center; overflow-wrap: anywhere; }
.quadrant-grid { grid-area: grid; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.quadrant-cell { border: 2px solid var(--line); background: var(--card); border-radius: 16px; min-height: 104px; padding: 8px 4px; text-align: center; }
.quadrant-cell .type-name { white-space: nowrap; writing-mode: horizontal-tb; }
.quadrant-cell.marked { background: var(--type-bg); border-color: var(--type-text); }
.quadrant-cell svg { display: block; width: 40px; margin: auto; }
.marks { display: flex; flex-wrap: wrap; justify-content: center; gap: 4px; margin-top: 4px; }
.mark { border-radius: 999px; padding: 0 7px; background: var(--card); color: var(--text); font-size: 11px; }
.pair-characters { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.pair-characters svg { width: 120px; }
.pair-characters figcaption { font-size: 14px; }
@keyframes appear { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes shake { 25%, 75% { transform: translateX(-4px); } 50% { transform: translateX(4px); } }
@media (min-width: 768px) {
  body { background: linear-gradient(135deg, var(--bg), #eee5d9); min-height: 100vh; }
  .wrap { background: var(--bg); min-height: 100vh; box-shadow: 0 0 60px rgba(74,63,58,.04); }
  section[data-screen] { padding-top: 40px; }
  .characters .character svg { width: 96px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}