/* リードマインド行動タイプ診断 */
*, *::before, *::after { box-sizing: border-box; }

:root {
  --indigo: #4f46e5;
  --indigo-dark: #4338ca;
  --indigo-light: #eef2ff;
  --gray-900: #1f2937;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-400: #9ca3af;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50: #f9fafb;
  --line-green: #06c755;
}

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

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  color: var(--gray-900);
  background: linear-gradient(135deg, #eef2ff 0%, #faf5ff 50%, #fdf2f8 100%);
  line-height: 1.7;
  -webkit-text-size-adjust: 100%;
}

/* 埋め込み時に高さが伸び続けないよう、100vh は使わない */
.app {
  padding: 32px 16px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main { width: 100%; max-width: 640px; }

.eyebrow {
  text-align: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gray-400);
  margin: 0 0 24px;
}

.card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(79, 70, 229, 0.10);
  border: 1px solid var(--gray-100);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: 14px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s, opacity 0.15s;
}
.btn:focus-visible, .option:focus-visible { outline: 3px solid #a5b4fc; outline-offset: 2px; }

.btn-primary { background: var(--indigo); color: #fff; padding: 16px 24px; font-size: 18px; width: 100%; box-shadow: 0 6px 16px rgba(79, 70, 229, 0.3); }
.btn-primary:hover { background: var(--indigo-dark); }
.btn-dark { background: #111; color: #fff; padding: 12px 16px; }
.btn-dark:hover { background: #333; }
.btn-light { background: var(--gray-200); color: var(--gray-700); padding: 12px 16px; }
.btn-light:hover { background: #d1d5db; }
.btn-outline { background: #fff; color: var(--indigo); border: 2px solid var(--indigo); padding: 12px 20px; }
.btn-outline:hover { background: var(--indigo-light); }

/* ---------- スタート画面 ---------- */
.start { text-align: center; padding: 16px 0 24px; }
.start .card { padding: 32px 24px; border-bottom: 4px solid var(--indigo); }
.start-icon { font-size: 56px; line-height: 1; margin-bottom: 12px; }
.start h1 { font-size: 26px; margin: 0 0 12px; }
.start p { color: var(--gray-500); margin: 0 0 28px; }
.start-types { margin-top: 28px; font-size: 26px; letter-spacing: 12px; opacity: 0.6; }

/* ---------- 質問画面 ---------- */
.progress-head { display: flex; justify-content: space-between; font-size: 14px; color: var(--gray-500); margin-bottom: 4px; }
.progress { height: 12px; background: var(--gray-200); border-radius: 999px; overflow: hidden; margin-bottom: 24px; }
.progress-bar { height: 100%; background: var(--indigo); border-radius: 999px; transition: width 0.3s ease-out; }

.question { padding: 32px 20px; min-height: 180px; display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.question h2 { margin: 0; font-size: 20px; font-weight: 500; text-align: center; line-height: 1.8; }

.options { display: grid; gap: 10px; }
.option {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 14px 16px;
  background: #fff; border: 1px solid var(--gray-200); border-radius: 14px;
  font: inherit; font-weight: 500; color: var(--gray-700); text-align: left;
  cursor: pointer; box-shadow: 0 1px 2px rgba(0,0,0,0.04);
  transition: background-color 0.15s, border-color 0.15s;
}
.option::after { content: ""; width: 20px; height: 20px; border-radius: 50%; border: 2px solid #d1d5db; flex-shrink: 0; margin-left: 12px; }
.option:hover { background: var(--indigo-light); border-color: #a5b4fc; color: var(--indigo); }
.option:hover::after { border-color: var(--indigo); }
.option.selected { background: var(--indigo-light); border-color: var(--indigo); color: var(--indigo); }
.option.selected::after { border-color: var(--indigo); background: radial-gradient(circle, var(--indigo) 45%, transparent 50%); }
.options.locked .option { pointer-events: none; }

/* ---------- 結果画面 ---------- */
.result { padding-bottom: 24px; }
.result-card { overflow: hidden; border-top: 8px solid var(--type-border, var(--indigo)); }
.result-hero { background: var(--type-bg, var(--indigo-light)); color: var(--type-text, var(--indigo)); padding: 28px 20px; text-align: center; }
.result-hero img { width: 180px; height: 180px; object-fit: contain; display: block; margin: 0 auto 12px; }
.result-hero .emoji-fallback { font-size: 88px; line-height: 1.2; }
.result-hero .lead { font-size: 17px; font-weight: 700; opacity: 0.8; margin: 0; }
.result-hero h1 { font-size: 32px; margin: 4px 0 0; line-height: 1.4; }
.result-hero .dual { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.result-hero .dual img { width: 130px; height: 130px; margin: 0; }

.result-body { padding: 24px 20px; }
.section { margin-bottom: 28px; }
.section:last-child { margin-bottom: 0; }
.section h3 { font-size: 17px; margin: 0 0 8px; display: flex; align-items: center; gap: 6px; }
.section p { margin: 0; color: var(--gray-700); }
.section strong { color: var(--gray-900); text-decoration: underline; text-decoration-color: var(--type-border, #a5b4fc); text-decoration-thickness: 3px; text-underline-offset: 3px; }

.type-block { border-top: 1px dashed var(--gray-200); padding-top: 24px; margin-top: 24px; }
.type-block:first-child { border-top: none; padding-top: 0; margin-top: 0; }
.type-block h2 { font-size: 20px; margin: 0 0 16px; color: var(--block-text, var(--gray-900)); }

.advice { background: var(--gray-50); border: 1px solid var(--gray-100); border-radius: 14px; padding: 16px; }
.advice p { color: var(--gray-900); font-weight: 500; }
.actions { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
.actions li { display: flex; gap: 10px; align-items: flex-start; font-weight: 700; color: var(--gray-700); }
.actions .num { flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%; background: var(--indigo-light); color: var(--indigo); font-size: 12px; display: flex; align-items: center; justify-content: center; margin-top: 2px; }

/* レーダーチャート */
.radar { display: block; width: 100%; max-width: 340px; margin: 0 auto; height: auto; }
.radar .grid { fill: none; stroke: var(--gray-200); stroke-width: 1; }
.radar .axis { stroke: var(--gray-200); stroke-width: 1; }
.radar .area { fill: rgba(79, 70, 229, 0.22); stroke: var(--indigo); stroke-width: 2.5; stroke-linejoin: round; }
.radar .dot { fill: var(--indigo); }
.radar text { font-size: 13px; font-weight: 700; fill: var(--gray-700); }

.sub { background: #fff; border: 2px solid var(--gray-100); border-radius: 14px; padding: 16px; }
.sub + .sub { margin-top: 10px; }
.sub .sub-name { font-weight: 700; margin-bottom: 4px; }

.course { background: var(--indigo-light); border-radius: 14px; padding: 20px; text-align: center; }
.course .lead { font-weight: 700; color: var(--indigo-dark); margin-bottom: 8px; }
.course p { text-align: left; }
.course p + p { margin-top: 8px; }
.course .btn { margin-top: 16px; }

.line-box { background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 14px; padding: 22px 16px; text-align: center; }
.line-box h3 { justify-content: center; color: #166534; }
.line-box > p { color: #15803d; font-size: 14px; margin-bottom: 16px; }
.keyword { background: rgba(255,255,255,0.85); border: 1px solid #bbf7d0; border-radius: 10px; padding: 12px; max-width: 300px; margin: 0 auto 18px; }
.keyword .hint { font-size: 12px; color: #16a34a; font-weight: 700; margin-bottom: 6px; }
.keyword .words { display: grid; gap: 6px; }
.keyword .word { font-size: 18px; font-weight: 700; color: #166534; border: 2px dashed #86efac; border-radius: 8px; background: rgba(240,253,244,0.6); padding: 6px; }
.keyword .note { font-size: 11px; color: #22c55e; margin-top: 6px; }
.keyword .or { font-size: 12px; color: #16a34a; }
.line-btn img { height: 36px; display: block; margin: 0 auto; }
.line-box .after { font-size: 12px; color: #16a34a; font-weight: 500; margin-top: 8px; }

.buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.buttons .btn { font-size: 15px; }

.disclaimer { font-size: 12px; color: var(--gray-400); margin-top: 20px; text-align: center; }
.others { text-align: center; color: var(--gray-400); font-size: 14px; margin-top: 24px; }

.footer { text-align: center; color: var(--gray-400); font-size: 12px; padding: 24px 0 8px; }

@media (min-width: 600px) {
  .question h2 { font-size: 23px; }
  .result-body { padding: 32px; }
}
@media (max-width: 380px) {
  .buttons { grid-template-columns: 1fr; }
  .result-hero h1 { font-size: 27px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}