:root {
  --color-bg: #171232;
  --color-bg-soft: #241c47;
  --color-card: #2c2258;
  --color-gold: #d8b46a;
  --color-gold-soft: #f1e0b3;
  --color-text: #f5f2ea;
  --color-text-soft: #cfc9e6;
  --color-line: #423a70;
  --radius: 16px;
  --max-width: 480px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}

#app {
  max-width: var(--max-width);
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.screen {
  display: none;
  flex: 1;
  flex-direction: column;
  padding: 24px 20px 40px;
}

.screen.is-active {
  display: flex;
}

.card {
  background: var(--color-card);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.card-center {
  align-items: center;
  text-align: center;
  justify-content: center;
  min-height: 40vh;
}

.eyebrow {
  color: var(--color-gold);
  letter-spacing: 0.12em;
  font-size: 13px;
  margin: 0 0 8px;
}

.haha-visual {
  max-width: 240px;
  margin: 0 auto 6px;
}

.haha-visual svg {
  width: 100%;
  height: auto;
  display: block;
}

h1 {
  font-size: 24px;
  line-height: 1.6;
  margin: 0 0 16px;
}

h2 {
  font-size: 22px;
  margin: 0 0 16px;
}

h3 {
  font-size: 16px;
  color: var(--color-gold-soft);
  margin: 0 0 10px;
  border-left: 3px solid var(--color-gold);
  padding-left: 10px;
}

.sub {
  color: var(--color-text-soft);
  font-size: 14px;
  margin-bottom: 24px;
}

.voice {
  font-size: 15px;
  color: var(--color-gold-soft);
  margin-bottom: 18px;
}

.field-label {
  display: block;
  font-size: 13px;
  color: var(--color-text-soft);
  margin-bottom: 8px;
}

input[type="date"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--color-line);
  background: var(--color-bg-soft);
  color: var(--color-text);
  font-size: 16px;
  margin-bottom: 18px;
}

.btn-primary {
  display: inline-block;
  width: 100%;
  padding: 14px 18px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--color-gold), #b8903f);
  color: #221a3f;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.04em;
  cursor: pointer;
  text-align: center;
  text-decoration: none;
}

.btn-secondary {
  display: inline-block;
  width: 100%;
  margin-top: 18px;
  padding: 12px 18px;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: transparent;
  color: var(--color-text-soft);
  font-size: 14px;
  cursor: pointer;
  text-align: center;
}

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

.choice {
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--color-line);
  background: var(--color-bg-soft);
  color: var(--color-text);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
}

.choice:active,
.choice.is-selected {
  border-color: var(--color-gold);
  background: rgba(216, 180, 106, 0.15);
}

.progress-wrap {
  margin-bottom: 18px;
}

.progress-bar {
  height: 6px;
  border-radius: 999px;
  background: var(--color-bg-soft);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-gold);
  transition: width 0.3s ease;
}

.progress-label {
  font-size: 12px;
  color: var(--color-text-soft);
  margin: 8px 0 0;
}

.step {
  display: none;
}

.step.is-active {
  display: block;
}

.loading-orb {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin-bottom: 20px;
  background: radial-gradient(circle at 30% 30%, var(--color-gold-soft), var(--color-gold) 45%, #6a4f14 100%);
  animation: pulse 1.6s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.12); opacity: 1; }
}

.result-block {
  margin-bottom: 22px;
}

.result-dl {
  margin: 0;
}

.result-dl dt {
  color: var(--color-gold);
  font-size: 13px;
  margin-top: 12px;
}

.result-dl dd {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--color-text);
}

.result-course {
  background: rgba(216, 180, 106, 0.08);
  border: 1px solid var(--color-line);
  border-radius: 12px;
  padding: 16px;
}

.note {
  font-size: 12px;
  color: var(--color-text-soft);
  margin: 6px 0 14px;
}

.nurture-block {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--color-line);
}

.nurture-block:empty,
.nurture-block.is-hidden {
  display: none;
}

.nurture-item {
  margin-bottom: 14px;
}

.nurture-item:last-child {
  margin-bottom: 0;
}

.urgency-callout {
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: 10px;
  background: rgba(200, 120, 60, 0.15);
  border-left: 3px solid #c8783c;
  font-size: 13px;
  color: var(--color-gold-soft);
}

.urgency-callout.is-hidden {
  display: none;
}

.share-buttons {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn-share {
  flex: 1;
  min-width: 100px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid var(--color-line);
  background: var(--color-bg-soft);
  color: var(--color-text);
  font-size: 13px;
  cursor: pointer;
}

.btn-share-main {
  flex-basis: 100%;
  border-color: var(--color-gold);
  background: rgba(216, 180, 106, 0.15);
  color: var(--color-gold-soft);
  font-weight: 700;
  padding: 12px;
}

.share-lead {
  font-size: 13px;
  color: var(--color-text-soft);
  margin: 0 0 14px;
}

.shared-banner {
  margin-bottom: 20px;
  padding: 16px;
  border-radius: 12px;
  border: 1px solid var(--color-gold);
  background: rgba(216, 180, 106, 0.1);
  text-align: center;
}

.shared-banner p {
  font-size: 13px;
  color: var(--color-gold-soft);
  margin: 0 0 12px;
}

.shared-banner.is-hidden {
  display: none;
}

.copy-feedback {
  font-size: 12px;
  color: var(--color-gold-soft);
  min-height: 16px;
  margin-top: 8px;
}

.site-footer {
  text-align: center;
  margin-top: 28px;
  font-size: 12px;
  color: var(--color-text-soft);
}

.site-footer a {
  color: var(--color-gold-soft);
}

.disclaimer {
  margin: 10px 0 4px;
}

.brand {
  opacity: 0.7;
}

.privacy-text {
  font-size: 13px;
  color: var(--color-text-soft);
}