/* 魂のナビ診断AI — スマホ優先・静かで信頼感のあるトーン */

:root {
  --na-bg: #f6f4f0;
  --na-bg2: #ebe6de;
  --na-card: #fffcfa;
  --na-ink: #1c1b19;
  --na-muted: #5c5854;
  --na-line: #d8d3cb;
  --na-accent: #4a5d56;
  --na-accent-soft: rgba(74, 93, 86, 0.12);
  --na-warn-bg: #f3ece5;
  --na-warn-border: #c9b8a8;
  --na-radius: 16px;
  --na-font: "Noto Sans JP", system-ui, -apple-system, sans-serif;
  --na-space: clamp(20px, 5vw, 28px);
  --na-max: 36rem;
}

.navAi {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--na-font);
  font-size: 17px;
  line-height: 1.75;
  color: var(--na-ink);
  background: var(--na-bg);
  background-image: radial-gradient(ellipse 120% 80% at 50% -20%, #e8e4dc 0%, transparent 55%);
}

.navAi__skip {
  position: absolute;
  left: -9999px;
}
.navAi__skip:focus {
  left: var(--na-space);
  top: 8px;
  z-index: 100;
  padding: 8px 12px;
  background: var(--na-card);
  border-radius: 8px;
}

.navAi__header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(246, 244, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--na-line);
}

.navAi__headerInner {
  max-width: calc(var(--na-max) + 2 * var(--na-space));
  margin: 0 auto;
  padding: 14px var(--na-space);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.navAi__brand {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--na-ink);
  text-decoration: none;
}

.navAi__nav {
  display: flex;
  gap: 14px;
  font-size: 13px;
}
.navAi__nav a {
  color: var(--na-muted);
  text-decoration: none;
  font-weight: 500;
}
.navAi__nav a:hover {
  color: var(--na-accent);
}

.navAi__main {
  max-width: calc(var(--na-max) + 2 * var(--na-space));
  margin: 0 auto;
  padding: var(--na-space) var(--na-space) 48px;
}

.navAi__footer {
  max-width: calc(var(--na-max) + 2 * var(--na-space));
  margin: 0 auto;
  padding: 0 var(--na-space) 32px;
  font-size: 12px;
  color: var(--na-muted);
  line-height: 1.6;
}

.navAi__card {
  background: var(--na-card);
  border: 1px solid var(--na-line);
  border-radius: var(--na-radius);
  padding: clamp(24px, 6vw, 32px);
  box-shadow: 0 12px 40px rgba(28, 27, 25, 0.06);
}

.navAi__eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--na-muted);
}

.navAi__h1 {
  margin: 0 0 14px;
  font-size: clamp(1.45rem, 4.5vw, 1.65rem);
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.navAi__h1--q {
  font-size: clamp(1.25rem, 4vw, 1.45rem);
}

.navAi__h2 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--na-accent);
}

.navAi__lead {
  margin: 0 0 22px;
  color: var(--na-muted);
  font-size: 16px;
}

.navAi__body {
  margin: 0 0 24px;
  color: var(--na-muted);
  font-size: 16px;
}

.navAi__muted {
  margin: 0 0 28px;
  font-size: 14px;
  color: var(--na-muted);
}

.navAi__bullets {
  margin: 0 0 28px;
  padding-left: 1.2em;
  color: var(--na-muted);
  font-size: 15px;
}
.navAi__bullets li {
  margin: 10px 0;
}

.navAi__note {
  margin: 20px 0 0;
  font-size: 14px;
}
.navAi__note a {
  color: var(--na-accent);
}

.navAi__progress {
  margin-bottom: 18px;
}

.navAi__progressTrack {
  height: 4px;
  border-radius: 999px;
  background: var(--na-bg2);
  overflow: hidden;
}

.navAi__progressFill {
  height: 100%;
  border-radius: 999px;
  background: var(--na-accent);
  transition: width 0.35s ease;
}

.navAi__progressLabel {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--na-muted);
  font-variant-numeric: tabular-nums;
}

.navAi__alert {
  margin: 0 0 20px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--na-warn-bg);
  border: 1px solid var(--na-warn-border);
  font-size: 14px;
  color: var(--na-ink);
}

.navAi__form {
  margin: 0;
}

.navAi__textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--na-line);
  background: #fff;
  font: inherit;
  line-height: 1.65;
  resize: vertical;
  min-height: 140px;
  margin-bottom: 8px;
}
.navAi__textarea:focus {
  outline: none;
  border-color: var(--na-accent);
  box-shadow: 0 0 0 3px var(--na-accent-soft);
}

.navAi__fieldset {
  margin: 0 0 8px;
  padding: 0;
  border: none;
}

.navAi__options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.navAi__option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid var(--na-line);
  background: #fff;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.navAi__option:hover {
  border-color: #bfc9c4;
  background: #faf9f7;
}

.navAi__option input {
  margin-top: 4px;
  accent-color: var(--na-accent);
  flex-shrink: 0;
}

.navAi__optionText {
  font-size: 15px;
  line-height: 1.55;
  color: var(--na-ink);
}

.navAi__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 28px;
}

.navAi__actions--stack {
  flex-direction: column;
  align-items: stretch;
  margin-top: 32px;
}

.navAi__btn {
  appearance: none;
  border: 1px solid var(--na-line);
  background: #fff;
  color: var(--na-ink);
  font: inherit;
  font-weight: 600;
  font-size: 15px;
  padding: 14px 20px;
  border-radius: 14px;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.navAi__btn--primary {
  background: var(--na-accent);
  border-color: var(--na-accent);
  color: #fafcfb;
}
.navAi__btn--primary:hover {
  filter: brightness(1.05);
}

.navAi__btn--ghost {
  background: transparent;
}

.navAi__btn--block {
  width: 100%;
}

.navAi__link {
  text-align: center;
  font-size: 14px;
  color: var(--na-accent);
  font-weight: 500;
}

.navAi__section {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--na-line);
}

.navAi__section--highlight {
  background: var(--na-accent-soft);
  margin-left: -8px;
  margin-right: -8px;
  padding: 20px 16px;
  border-radius: 14px;
  border-top: none;
}

.navAi__section--muted {
  background: var(--na-bg);
  border-top: none;
  padding: 18px 16px;
  border-radius: 14px;
  border: 1px solid var(--na-line);
}

.navAi__prose {
  margin: 0;
  font-size: 15px;
  color: var(--na-ink);
  line-height: 1.8;
}

.navAi__oneLiner {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.65;
}

.navAi__cta {
  margin-top: 32px;
  padding: 24px 0 8px;
  border-top: 1px solid var(--na-line);
}

.navAi__srOnly {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (min-width: 480px) {
  .navAi__actions:not(.navAi__actions--stack) {
    justify-content: flex-end;
  }
  .navAi__actions:not(.navAi__actions--stack) .navAi__btn--primary {
    margin-left: auto;
  }
}

/* ---------- 結果ページ（レポート調） ---------- */

.navAi__card--result {
  padding-top: clamp(28px, 7vw, 36px);
}

.navAi__resultHead {
  text-align: center;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--na-line);
  margin-bottom: 28px;
}

.navAi__resultBadgeRow {
  display: flex;
  justify-content: center;
  margin-bottom: 14px;
}

.navAi__pill {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.navAi__pill--yes_lean {
  background: rgba(74, 93, 86, 0.14);
  color: #2d3d37;
  border: 1px solid rgba(74, 93, 86, 0.28);
}

.navAi__pill--no_lean {
  background: rgba(120, 90, 75, 0.12);
  color: #4a3d36;
  border: 1px solid rgba(120, 90, 75, 0.25);
}

.navAi__pill--mixed {
  background: rgba(90, 100, 120, 0.12);
  color: #3a3f4a;
  border: 1px solid rgba(90, 100, 120, 0.22);
}

.navAi__h1--result {
  margin-bottom: 12px;
}

.navAi__resultCaption {
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.65;
  color: var(--na-ink);
  font-weight: 500;
}

.navAi__muted--tight {
  margin: 0 auto;
  max-width: 28em;
  font-size: 14px;
  line-height: 1.65;
}

.navAi__block {
  margin-bottom: 22px;
  padding: 22px 18px;
  border-radius: 14px;
  border: 1px solid var(--na-line);
  background: #fff;
  box-shadow: 0 2px 16px rgba(28, 27, 25, 0.04);
}

.navAi__block--soft {
  background: #faf8f5;
  border-color: #e5e0d8;
}

.navAi__blockHead {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 12px;
}

.navAi__stepMark {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: var(--na-accent);
  color: #fafcfb;
  font-size: 14px;
  font-weight: 700;
  display: grid;
  place-items: center;
  line-height: 1;
}

.navAi__h2--block {
  margin: 2px 0 0;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--na-ink);
}

.navAi__blockIntro {
  margin: 0 0 16px;
  font-size: 14px;
  color: var(--na-muted);
  line-height: 1.65;
}

.navAi__mirrorGrid {
  display: grid;
  gap: 12px;
}

.navAi__mirrorCard {
  padding: 16px 16px 18px;
  border-radius: 12px;
  background: var(--na-bg);
  border: 1px solid #e8e4dc;
}

.navAi__mirrorCard--wide {
  grid-column: 1 / -1;
}

.navAi__mirrorLabel {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--na-muted);
}

.navAi__mirrorText {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--na-ink);
  white-space: pre-wrap;
}

.navAi__proseLabel {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--na-muted);
  letter-spacing: 0.06em;
}

.navAi__prose--comfort {
  font-size: 16px;
  line-height: 1.85;
}

.navAi__quote {
  margin: 28px 0 24px;
  padding: 24px 20px;
  border-radius: 14px;
  background: linear-gradient(145deg, #f0ebe3 0%, #e8e2d8 100%);
  border: 1px solid #ddd6cc;
}

.navAi__quoteLabel {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--na-muted);
}

.navAi__quoteBody {
  margin: 0;
  padding: 0 0 0 14px;
  border-left: 3px solid var(--na-accent);
}

.navAi__quoteBody p {
  margin: 0;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.7;
  color: var(--na-ink);
}

.navAi__ctaPanel {
  margin-top: 8px;
  padding: 26px 20px 28px;
  border-radius: 16px;
  background: linear-gradient(160deg, #3d4f48 0%, #2f3d38 100%);
  color: #f2f0ec;
  text-align: center;
}

.navAi__ctaTitle {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.02em;
}

.navAi__ctaText {
  margin: 0 0 20px;
  font-size: 14px;
  line-height: 1.75;
  opacity: 0.92;
  text-align: left;
}

.navAi__btn--light {
  background: #fff;
  border-color: #fff;
  color: #2a3833;
  font-weight: 600;
}
.navAi__btn--light:hover {
  filter: brightness(0.97);
}

.navAi__btn--secondary {
  background: #fff;
  border-color: var(--na-line);
  color: var(--na-accent);
}

.navAi__footerActions {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (min-width: 520px) {
  .navAi__mirrorGrid {
    grid-template-columns: 1fr 1fr;
  }
  .navAi__mirrorCard--wide {
    grid-column: 1 / -1;
  }
}

/* 講座理論パネル（ユーザー原文とは別枠） */
.navAi__theoryPanel {
  margin: 28px 0;
  padding: 24px 20px 26px;
  border-radius: 14px;
  border: 1px solid #c5d0c8;
  background: linear-gradient(180deg, #f4f7f4 0%, #eef2ee 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.65);
}

.navAi__theoryKicker {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--na-accent);
}

.navAi__theoryDisclaimer {
  margin: 0 0 22px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--na-muted);
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(74, 93, 86, 0.18);
}

.navAi__theoryH3 {
  margin: 22px 0 12px;
  font-size: 15px;
  font-weight: 700;
  color: #2d3d37;
  letter-spacing: 0.02em;
}

.navAi__theoryH3:first-of-type {
  margin-top: 0;
}

.navAi__theoryPara {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--na-ink);
}

.navAi__theoryPara strong {
  font-weight: 600;
  color: #243029;
}

.navAi__block--practice {
  background: #faf9f7;
}

.navAi__practiceList {
  margin: 12px 0 0;
  padding-left: 1.25em;
  font-size: 15px;
  line-height: 1.8;
  color: var(--na-ink);
}

.navAi__practiceList li {
  margin: 10px 0;
}

.navAi__practiceList strong {
  font-weight: 600;
}

/* ---------- Navy theme overrides (魂のナビ本体とトーン統一) ---------- */

:root {
  --na-bg: #0b1020;
  --na-bg2: #111a3a;
  --na-card: rgba(15, 23, 42, 0.82);
  --na-ink: #e8eefc;
  --na-muted: #b8c3e0;
  --na-line: rgba(148, 163, 184, 0.3);
  --na-accent: #7c5cff;
  --na-accent-soft: rgba(124, 92, 255, 0.22);
  --na-warn-bg: rgba(127, 29, 29, 0.3);
  --na-warn-border: rgba(248, 113, 113, 0.45);
}

.navAi {
  background: radial-gradient(1200px 700px at 20% 10%, #2a1f6b 0%, transparent 60%),
              radial-gradient(900px 600px at 80% 20%, #0f6f8b 0%, transparent 60%),
              linear-gradient(180deg, var(--na-bg), var(--na-bg2));
}

.navAi__header {
  background: rgba(11, 16, 32, 0.85);
  border-bottom-color: var(--na-line);
}

.navAi__brand,
.navAi__nav a {
  color: #dbe7ff;
}

.navAi__nav a:hover,
.navAi__note a,
.navAi__link {
  color: #9ec5ff;
}

.navAi__card,
.navAi__block,
.navAi__section--muted,
.navAi__mirrorCard {
  background: var(--na-card);
  border-color: var(--na-line);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.28);
}

.navAi__section--highlight,
.navAi__block--soft,
.navAi__block--practice {
  background: rgba(124, 92, 255, 0.12);
  border-color: rgba(124, 92, 255, 0.28);
}

.navAi__textarea,
.navAi__option {
  background: rgba(15, 23, 42, 0.76);
  border-color: var(--na-line);
  color: var(--na-ink);
}

.navAi__option:hover {
  border-color: rgba(158, 197, 255, 0.5);
  background: rgba(30, 41, 59, 0.9);
}

.navAi__btn {
  background: rgba(15, 23, 42, 0.88);
  border-color: var(--na-line);
  color: var(--na-ink);
}

.navAi__btn--primary {
  background: linear-gradient(135deg, #7c5cff, #22c55e);
  border-color: transparent;
  color: #f8fbff;
}

.navAi__btn--light {
  background: #e9f0ff;
  border-color: #e9f0ff;
  color: #162444;
}

.navAi__btn--secondary {
  color: #c7d7ff;
}

.navAi__quote {
  background: linear-gradient(145deg, rgba(124, 92, 255, 0.16), rgba(34, 197, 94, 0.12));
  border-color: rgba(124, 92, 255, 0.28);
}

.navAi__quoteBody p,
.navAi__theoryPara strong,
.navAi__theoryH3 {
  color: #e8eefc;
}

.navAi__theoryPanel {
  background: rgba(15, 23, 42, 0.78);
  border-color: rgba(158, 197, 255, 0.35);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.navAi__ctaPanel {
  background: linear-gradient(160deg, #1b2550 0%, #132542 100%);
  border: 1px solid rgba(158, 197, 255, 0.28);
}
