/* ========================================================================
 * 嶺北、わたしと1日。— style
 * 配色: 福井の冬の朝（雪解け × 越前焼の藍 × 朝陽の山吹）
 * ====================================================================== */

:root {
  --ink: #1a1a1a;
  --ink-soft: #3a3a3a;
  --muted: #6b6b6b;
  --paper: #fbf9f4;
  --paper-2: #f3efe6;
  --rule: rgba(26,26,26,.12);
  --accent: #d4a574;       /* 山吹（朝陽） */
  --accent-deep: #b07c3f;
  --indigo: #2b3a5a;       /* 越前焼の藍 */
  --indigo-soft: #5a6f95;
  --rose: #c84d6e;         /* 一筆アクセント */
  --green: #4c6e3a;        /* 嶺北の苔 */
  --shadow-sm: 0 2px 8px rgba(26,26,26,.06);
  --shadow-md: 4px 4px 0 rgba(26,26,26,.10);
  --shadow-lg: 8px 8px 0 rgba(43,58,90,.16);
  --radius: 6px;
  --serif: 'Noto Serif JP', 'Sawarabi Mincho', serif;
  --sans: 'Noto Sans JP', system-ui, sans-serif;
  --display: 'Cormorant Garamond', 'Noto Serif JP', serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.7;
  letter-spacing: .01em;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ====== 背景レイヤー ====== */
.bg-gradient {
  position: fixed; inset: 0; z-index: -3;
  background:
    radial-gradient(circle at 15% 20%, rgba(212,165,116,.15) 0%, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(43,58,90,.12) 0%, transparent 50%),
    linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
}
.bg-pattern {
  position: fixed; inset: 0; z-index: -2;
  opacity: .035;
  background-image:
    repeating-linear-gradient(45deg, var(--ink) 0 1px, transparent 1px 12px),
    repeating-linear-gradient(-45deg, var(--ink) 0 1px, transparent 1px 12px);
}
.bg-glow {
  position: fixed; top: -200px; right: -200px; width: 600px; height: 600px;
  z-index: -1; pointer-events: none;
  background: radial-gradient(circle, rgba(212,165,116,.18) 0%, transparent 65%);
  filter: blur(40px);
  animation: glow-drift 12s ease-in-out infinite alternate;
}
@keyframes glow-drift {
  from { transform: translate(0, 0) scale(1); }
  to   { transform: translate(-60px, 80px) scale(1.15); }
}

/* ====== ステージ ====== */
#stage {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 28px 96px;
  min-height: 100vh;
}

/* ====== Header ====== */
#topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0 24px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 36px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.brand-mark {
  display: inline-grid; place-items: center;
  width: 46px; height: 46px;
  background: var(--indigo); color: var(--paper);
  font-family: var(--serif); font-weight: 900; font-size: 1.5rem;
  border-radius: 4px;
  box-shadow: var(--shadow-md);
}
.brand-eyebrow {
  font-family: var(--display); font-style: italic; font-size: .72rem;
  color: var(--muted); letter-spacing: .12em;
}
.brand-title {
  font-family: var(--serif); font-weight: 700; font-size: 1.05rem;
  color: var(--ink); letter-spacing: .02em;
}
.topbar-tag {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 12px;
  background: var(--ink); color: var(--paper);
  font-size: .72rem; font-weight: 700; letter-spacing: .12em;
  border-radius: 999px;
}
.tag-dot { color: var(--accent); animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .35; } }

/* ====== View切替 ====== */
.view { display: none; animation: fade-in .5s ease both; }
.view.active { display: block; }
@keyframes fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ====== INTRO ====== */
.intro-wrap { padding: 8px 0; }
.intro-hero {
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: 48px;
  align-items: center;
  padding: 32px 0 48px;
}
.intro-hero-girl {
  position: relative;
  aspect-ratio: 3 / 4;
  background: linear-gradient(160deg, rgba(212,165,116,.18), rgba(43,58,90,.10));
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.intro-hero-girl::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0 23px, rgba(26,26,26,.04) 23px 24px);
  pointer-events: none; z-index: 1;
}
#live2d-canvas-intro,
#live2d-canvas-quiz,
#live2d-canvas-result {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
  z-index: 2;
}
.intro-hero-fallback,
.quiz-girl-fallback,
.result-girl-fallback {
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 92%; height: auto; max-height: 100%;
  object-fit: contain; object-position: bottom;
  z-index: 1;
  transition: opacity .8s ease;
}
.live2d-loaded .intro-hero-fallback,
.live2d-loaded .quiz-girl-fallback,
.live2d-loaded .result-girl-fallback { opacity: 0; }

.intro-eyebrow {
  font-family: var(--display); font-style: italic;
  font-size: .82rem; color: var(--accent-deep);
  letter-spacing: .15em; margin-bottom: 12px;
}
.intro-title {
  font-family: var(--serif); font-weight: 900;
  font-size: clamp(1.8rem, 3.6vw, 2.6rem);
  line-height: 1.35; letter-spacing: -.01em;
  margin: 0 0 18px;
  color: var(--ink);
}
.intro-name {
  font-size: .95rem; color: var(--muted);
  margin: 0 0 20px;
}
.intro-name strong {
  color: var(--ink); font-weight: 700;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 1px;
}
.intro-lead {
  font-size: 1.02rem; color: var(--ink-soft);
  margin: 0 0 28px;
}
.intro-meta {
  font-size: .78rem; color: var(--muted);
  margin: 14px 0 0;
}

.intro-area-list {
  margin: 32px 0 24px;
  padding: 20px 24px;
  background: var(--paper);
  border-left: 3px solid var(--indigo);
  box-shadow: var(--shadow-sm);
}
.ial-eyebrow {
  font-family: var(--display); font-style: italic;
  font-size: .76rem; letter-spacing: .12em;
  color: var(--indigo); margin-bottom: 8px;
}
.ial-items { display: flex; flex-wrap: wrap; gap: 6px 14px; }
.ial-items span {
  font-size: .9rem; font-weight: 500;
  color: var(--ink-soft);
  position: relative;
}
.ial-items span::after {
  content: '·';
  margin-left: 14px;
  color: var(--rule);
}
.ial-items span:last-child::after { content: ''; }

.intro-disclaimer {
  font-size: .72rem; color: var(--muted);
  margin: 24px 0 0;
}

/* ====== Buttons ====== */
.btn-primary {
  display: inline-block;
  padding: 16px 36px;
  background: var(--ink); color: var(--paper);
  font-family: var(--sans); font-size: 1rem; font-weight: 700;
  letter-spacing: .02em;
  border: 2px solid var(--ink);
  border-radius: 4px;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all .18s ease;
}
.btn-primary:hover {
  background: var(--accent); color: var(--ink);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(26,26,26,.16);
}
.btn-primary:active {
  transform: translate(0, 0);
  box-shadow: 2px 2px 0 rgba(26,26,26,.10);
}

.btn-back {
  display: inline-block;
  padding: 8px 14px;
  background: transparent; color: var(--muted);
  border: 1px solid var(--rule);
  border-radius: 4px;
  font-size: .82rem; font-weight: 500; cursor: pointer;
  transition: all .15s ease;
}
.btn-back:not(:disabled):hover { color: var(--ink); border-color: var(--ink); }
.btn-back:disabled { opacity: .35; cursor: not-allowed; }

.btn-share {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 14px 28px;
  background: var(--paper); color: var(--ink);
  border: 2px solid var(--ink);
  font-weight: 700; font-size: .95rem;
  text-decoration: none;
  border-radius: 4px;
  transition: all .18s ease;
}
.btn-share:hover { background: var(--ink); color: var(--paper); }

/* ====== QUIZ ====== */
.quiz-layout {
  display: grid;
  grid-template-columns: minmax(240px, 320px) 1fr;
  gap: 36px;
  align-items: stretch;
  min-height: 540px;
}
.quiz-girl-stage {
  position: relative;
  background: linear-gradient(160deg, rgba(212,165,116,.16), rgba(43,58,90,.08));
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  min-height: 480px;
}
.quiz-girl-stage::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0 23px, rgba(26,26,26,.04) 23px 24px);
  pointer-events: none; z-index: 1;
}
.quiz-girl-name {
  position: absolute;
  bottom: 14px; right: 16px;
  font-family: var(--serif); font-weight: 700;
  font-size: .85rem;
  color: var(--paper);
  background: var(--ink);
  padding: 4px 10px;
  z-index: 3;
  letter-spacing: .04em;
}
.quiz-bubble {
  position: absolute;
  top: 18px; left: 16px; right: 16px;
  padding: 12px 14px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 6px;
  font-size: .92rem; font-weight: 500; line-height: 1.5;
  color: var(--ink);
  box-shadow: var(--shadow-sm);
  z-index: 4;
  animation: bubble-pop .4s ease both;
}
.quiz-bubble::after {
  content: ''; position: absolute;
  bottom: -10px; left: 28px;
  width: 16px; height: 10px;
  background: var(--paper);
  clip-path: polygon(0 0, 100% 0, 50% 100%);
  border-left: 2px solid var(--ink);
  border-right: 2px solid var(--ink);
}
@keyframes bubble-pop {
  from { opacity: 0; transform: translateY(-6px) scale(.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.qb-quote { color: var(--accent-deep); font-weight: 700; }
.qb-quote-end { margin-left: 2px; }

.quiz-panel {
  display: flex; flex-direction: column;
  padding: 8px 4px;
}
.quiz-progress {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 28px;
}
.qp-bar {
  flex: 1; height: 6px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 3px;
  overflow: hidden;
}
.qp-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-deep));
  transition: width .5s ease;
}
.qp-label {
  font-family: var(--display); font-style: italic;
  font-size: 1.1rem; color: var(--ink);
  font-weight: 700;
}
.q-eyebrow {
  font-family: var(--display); font-style: italic;
  font-size: .82rem; color: var(--indigo);
  letter-spacing: .15em; margin-bottom: 10px;
}
.q-title {
  font-family: var(--serif); font-weight: 700;
  font-size: clamp(1.3rem, 2.4vw, 1.7rem);
  line-height: 1.5; letter-spacing: -.005em;
  margin: 0 0 28px;
  color: var(--ink);
}

.q-choices {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
  margin-bottom: 24px;
}
.q-choice {
  position: relative;
  padding: 22px 20px 20px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: left;
  font-family: inherit;
  box-shadow: var(--shadow-md);
  transition: all .18s ease;
}
.q-choice:hover {
  background: rgba(212,165,116,.10);
  transform: translate(-2px, -2px);
  box-shadow: 6px 6px 0 rgba(26,26,26,.14);
}
.q-choice:active { transform: translate(0, 0); }
.q-choice.is-selected {
  background: var(--ink); color: var(--paper);
  transform: translate(2px, 2px);
  box-shadow: 1px 1px 0 rgba(26,26,26,.10);
}
.q-choice.is-selected .qc-sub { color: rgba(255,255,255,.7); }
.qc-letter {
  position: absolute;
  top: 12px; right: 14px;
  font-family: var(--display); font-style: italic;
  font-size: 1.3rem; font-weight: 700;
  color: var(--accent-deep);
  opacity: .65;
}
.q-choice.is-selected .qc-letter { color: var(--accent); opacity: 1; }
.qc-label {
  font-size: 1.05rem; font-weight: 700;
  line-height: 1.5;
  margin-bottom: 6px;
  padding-right: 28px;
}
.qc-sub {
  font-size: .78rem;
  color: var(--muted);
  letter-spacing: .04em;
}

.quiz-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--rule);
}
.quiz-footer-hint {
  font-size: .78rem; color: var(--muted);
}

/* ====== RESULT ====== */
.result-wrap { padding: 8px 0; }

.result-top {
  display: grid;
  grid-template-columns: minmax(240px, 340px) 1fr;
  gap: 40px;
  align-items: center;
  padding: 24px 0 40px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--rule);
}
.result-girl-stage {
  position: relative;
  aspect-ratio: 3 / 4;
  background: linear-gradient(160deg, rgba(212,165,116,.20), rgba(43,58,90,.12));
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.result-girl-stage::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent 0 23px, rgba(26,26,26,.04) 23px 24px);
  pointer-events: none; z-index: 1;
}
.result-spotlight {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 30%, rgba(255,235,200,.4) 0%, transparent 60%);
  pointer-events: none; z-index: 3;
  animation: spotlight-pulse 3s ease-in-out infinite alternate;
}
@keyframes spotlight-pulse {
  from { opacity: .55; }
  to   { opacity: .9; }
}
.result-eyebrow {
  font-family: var(--display); font-style: italic;
  font-size: .82rem; color: var(--accent-deep);
  letter-spacing: .15em; margin-bottom: 12px;
}
.result-title {
  font-family: var(--serif); font-weight: 900;
  font-size: clamp(1.6rem, 3.2vw, 2.3rem);
  line-height: 1.4; letter-spacing: -.01em;
  margin: 0 0 14px; color: var(--ink);
}
.result-by {
  font-size: .9rem; color: var(--muted);
  margin: 0 0 20px;
}
.result-bubble {
  position: relative;
  padding: 16px 20px;
  background: var(--paper);
  border-left: 3px solid var(--accent);
  font-size: 1rem; line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}
.rb-quote { color: var(--accent-deep); font-weight: 700; }
.rb-quote-end { margin-left: 2px; }

/* タイムライン */
.result-plan-wrap { margin-bottom: 32px; }
.rp-eyebrow {
  font-family: var(--display); font-style: italic;
  font-size: .82rem; color: var(--indigo);
  letter-spacing: .15em; margin-bottom: 18px;
  text-align: center;
}
.rp-timeline {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}
.rp-timeline::before {
  content: '';
  position: absolute;
  left: 88px; top: 16px; bottom: 16px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--indigo));
  z-index: 0;
}
.rp-item {
  position: relative;
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 16px;
  padding: 18px 0;
  align-items: start;
}
.rp-time {
  font-family: var(--display); font-weight: 700;
  font-size: 1.25rem;
  color: var(--ink);
  text-align: right;
  padding-right: 8px;
}
.rp-time .rp-area {
  display: block;
  font-family: var(--sans); font-size: .68rem;
  font-weight: 500; font-style: normal;
  color: var(--muted);
  letter-spacing: .08em;
  margin-top: 4px;
}
.rp-card {
  position: relative;
  padding: 18px 22px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  margin-left: 24px;
}
.rp-card::before {
  content: '';
  position: absolute;
  left: -33px; top: 24px;
  width: 18px; height: 18px;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: 50%;
  z-index: 1;
}
.rp-card::after {
  content: '';
  position: absolute;
  left: -28px; top: 29px;
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  z-index: 2;
}
.rp-name {
  font-family: var(--serif); font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  margin: 0 0 8px;
}
.rp-desc {
  font-size: .92rem;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.7;
}
.rp-num {
  position: absolute;
  top: 12px; right: 16px;
  font-family: var(--display); font-style: italic;
  font-size: 1.5rem; font-weight: 700;
  color: var(--accent-deep);
  opacity: .5;
}

/* サマリー */
.result-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  padding: 24px;
  margin-bottom: 32px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}
.rs-stat { text-align: center; min-width: 100px; }
.rs-num {
  font-family: var(--display); font-weight: 700;
  font-size: 2.4rem; line-height: 1;
  color: var(--accent);
  margin-bottom: 4px;
}
.rs-label {
  font-size: .75rem; letter-spacing: .15em;
  color: rgba(255,255,255,.7);
}
.rs-divider {
  width: 1px; height: 36px;
  background: rgba(255,255,255,.2);
}

.result-actions {
  display: flex; flex-wrap: wrap; gap: 14px;
  justify-content: center;
  margin-bottom: 18px;
}
.result-footer-note {
  font-size: .72rem; color: var(--muted);
  text-align: center;
  margin: 0;
}

/* ====== Footer ====== */
#footer-credit {
  text-align: center;
  padding: 24px 16px;
  font-size: .76rem;
  color: var(--muted);
  border-top: 1px solid var(--rule);
  margin-top: 48px;
}
#footer-credit a { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--rule); }
#footer-credit a:hover { color: var(--accent-deep); border-bottom-color: var(--accent); }

/* ====== Responsive ====== */
@media (max-width: 900px) {
  #stage { padding: 18px 16px 64px; }
  .intro-hero { grid-template-columns: 1fr; gap: 24px; }
  .intro-hero-girl { max-width: 280px; margin: 0 auto; }
  .quiz-layout { grid-template-columns: 1fr; gap: 20px; }
  .quiz-girl-stage { min-height: 360px; max-height: 380px; }
  .q-choices { grid-template-columns: 1fr; }
  .result-top { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .result-girl-stage { max-width: 280px; margin: 0 auto; }
  .result-bubble { text-align: left; }
  .rp-timeline::before { left: 60px; }
  .rp-item { grid-template-columns: 56px 1fr; gap: 8px; }
  .rp-time { font-size: 1rem; padding-right: 4px; }
  .rp-card { margin-left: 16px; padding: 14px 16px; }
  .rp-card::before { left: -25px; top: 20px; width: 14px; height: 14px; }
  .rp-card::after  { left: -21px; top: 24px; width: 6px; height: 6px; }
  .result-summary { flex-direction: row; gap: 12px; padding: 16px; }
  .rs-num { font-size: 1.8rem; }
  .rs-stat { min-width: 70px; }
}

@media (max-width: 540px) {
  #topbar { flex-direction: column; gap: 10px; align-items: flex-start; }
  .topbar-tag { align-self: flex-end; }
  .intro-title { font-size: 1.6rem; }
  .q-title { font-size: 1.15rem; }
  .qc-label { font-size: .98rem; }
  .btn-primary { width: 100%; padding: 14px 20px; font-size: .95rem; }
  .btn-share { width: 100%; padding: 12px 20px; justify-content: center; }
  .result-summary { gap: 8px; }
  .rs-stat { min-width: 60px; }
  .rs-num { font-size: 1.5rem; }
  .rs-label { font-size: .68rem; }
}