:root {
  color-scheme: light;
  --ink: #26232b;
  --muted: #655f69;
  --paper: #fbfaf7;
  --panel: #ffffff;
  --line: #e7e1e9;
  --accent: #67407d;
  --accent-soft: #f2eaf6;
  --green: #356b4f;
  --shadow: 0 14px 40px rgba(47, 38, 56, .08);
}

html { scroll-behavior: smooth; }
body {
  background: var(--paper) !important;
  color: var(--ink) !important;
  overflow-x: hidden;
}
body, button, input, select, textarea { font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif; }
a { color: var(--accent); }
.noscript-note {
  margin: 0;
  padding: 12px 16px;
  background: #fff2cf;
  color: #51472f;
  text-align: center;
  line-height: 1.6;
}

.hero {
  max-width: none !important;
  padding: calc(13px + env(safe-area-inset-top)) 18px 15px !important;
  background: linear-gradient(145deg, #34253f 0%, #49315a 58%, #3d415f 100%) !important;
  text-align: left !important;
}
.hero-inner { max-width: 760px; margin: 0 auto; }
.hero-brand-stack {
  display: block !important;
  width: fit-content;
  margin: 0 0 8px !important;
  padding: 5px 9px !important;
  font-size: 11px !important;
  letter-spacing: .04em !important;
  border-color: rgba(255,255,255,.18) !important;
  white-space: normal !important;
}
.hero-brand-stack small { display: none !important; }
.hero h1 {
  display: block !important;
  text-align: left !important;
  margin: 0 0 4px !important;
  color: #fff !important;
  background: none !important;
  -webkit-text-fill-color: currentColor !important;
  font-size: clamp(28px, 7vw, 38px) !important;
  line-height: 1.18 !important;
  letter-spacing: -.03em;
}
.hero h1 span { display: inline !important; white-space: nowrap !important; }
.hero h1 span + span::before { content: none !important; }
.hero p {
  max-width: 640px !important;
  margin: 0 !important;
  color: rgba(255,255,255,.78) !important;
  font-size: 13px !important;
  line-height: 1.55 !important;
}

.tabs-container {
  max-width: 820px !important;
  margin: 0 auto;
  padding: 10px 12px 22px !important;
}
.tab-nav {
  position: sticky;
  top: 8px;
  z-index: 20;
  display: grid !important;
  grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
  gap: 4px !important;
  margin: 0 0 10px !important;
  padding: 5px !important;
  border: 1px solid rgba(103,64,125,.12);
  border-radius: 15px !important;
  background: rgba(251,250,247,.94) !important;
  box-shadow: 0 8px 28px rgba(47,38,56,.08);
  backdrop-filter: blur(12px);
}
.tab-btn {
  min-height: 44px;
  padding: 6px 3px !important;
  border: 1px solid transparent !important;
  color: #4f4854 !important;
  background: transparent !important;
  font-size: 13px !important;
  font-weight: 720;
  line-height: 1.25;
}
.tab-btn small { display: none; }
.tab-btn.active {
  border-color: #d9c8e2 !important;
  background: var(--accent-soft) !important;
  color: #56366a !important;
  box-shadow: none !important;
}
.tab-btn.active small { color: #6e507d; }
.tab-btn:focus-visible, .scene-share button:focus-visible, .scene-share a:focus-visible,
.support-strip a:focus-visible, .support-strip button:focus-visible, .support-close:focus-visible,
summary:focus-visible { outline: 3px solid #b88bd0; outline-offset: 2px; }

.card {
  padding: 17px !important;
  border: 1px solid var(--line) !important;
  border-radius: 22px !important;
  background: var(--panel) !important;
  box-shadow: var(--shadow) !important;
  color: var(--ink) !important;
}
.card h2 { margin: 0 0 3px !important; color: var(--ink) !important; font-size: 21px !important; }
.card .subtitle { margin: 0 0 12px !important; color: var(--muted) !important; font-size: 13px !important; }
#tab-outfit .outfit-control-panel { margin-bottom: 12px !important; padding: 12px !important; }
#tab-outfit .control-label { margin-bottom: 6px !important; }
.form-group label, .control-label, .wish-fieldset legend { color: #514a56 !important; font-size: 14px !important; }
.form-group input, .form-group select, .feedback-form input, .feedback-form select, .feedback-form textarea,
.trip-guide-controls input {
  min-height: 48px !important;
  border-color: var(--line) !important;
  background: #fff !important;
  color: var(--ink) !important;
  font-size: 16px !important;
}
.cta-btn, .feedback-submit {
  min-height: 50px;
  border-radius: 14px !important;
  background: var(--accent) !important;
  box-shadow: none !important;
}
.cta-microcopy { color: #746d78 !important; }
.result-box {
  border-color: #dfd3e5 !important;
  border-radius: 18px !important;
  background: #fbf8fc !important;
  box-shadow: none !important;
}
.result-title { color: #604174 !important; }
#outfit-result.is-error { margin-top: 14px !important; padding: 14px !important; }
#outfit-result.is-error .result-title { margin-bottom: 8px !important; }
#outfit-result.is-error #color-output { display: none !important; margin: 0 !important; }
#outfit-result.is-error #outfit-advice { padding: 0 !important; }
.quick-date, .more-date-label, .trip-week-btn, .trip-generate-btn, .trip-copy-btn { min-height: 44px !important; }
#outfit-date { font-size: 16px !important; }

.optional-fields {
  margin: 14px 0;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0 14px;
  background: #fdfcfa;
}
.optional-fields > summary {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  color: #5b5260;
  font-size: 14px;
  font-weight: 700;
  list-style: none;
}
.optional-fields > summary::-webkit-details-marker { display: none; }
.optional-fields > summary::after { content: "＋"; }
.optional-fields[open] > summary::after { content: "－"; }
.optional-fields > .optional-body { padding: 4px 0 14px; }

.scene-share {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--line);
}
.scene-guide-link {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  color: #66566f;
  font-size: 13px;
  font-weight: 680;
  text-underline-offset: 3px;
}
.scene-share button {
  min-height: 44px;
  padding: 9px 14px;
  border: 1px solid #d7c7df;
  border-radius: 999px;
  background: #fff;
  color: #58396c;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}
.scene-share p:empty { display: none; }
.scene-share p { margin: 0; color: #716a75; font-size: 12px; }

.support-strip {
  max-width: 820px;
  min-height: 52px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0 auto 16px;
  padding: 0 12px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.support-strip.anonymous-only { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.support-strip [hidden] { display: none !important; }
.support-strip a, .support-strip button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: #706774;
  font: inherit;
  font-size: 13px;
  font-weight: 650;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.support-strip > * + * { border-left: 1px solid var(--line); }
.feedback-section[hidden] { display: none !important; }
.feedback-section {
  position: relative;
  max-width: 820px;
  margin: 0 auto 18px;
  padding: 0 12px !important;
}
.feedback-section h2 { margin: 0 0 6px !important; color: var(--ink) !important; font-size: 22px !important; }
.feedback-lead { margin: 0 52px 14px 0 !important; color: var(--muted) !important; line-height: 1.65 !important; }
.feedback-shell, .feedback-form { background: #fff !important; border-color: var(--line) !important; }
.feedback-shell { position: relative; padding: 20px !important; border-radius: 18px !important; box-shadow: none !important; }
.feedback-form { padding: 0 !important; }
.feedback-form > label[for="feedback-message"] { color: #514a56; font-size: 14px; font-weight: 700; }
.support-close {
  position: absolute;
  top: 10px;
  right: 12px;
  min-width: 44px;
  min-height: 44px;
  border: 0;
  background: transparent;
  color: #746b78;
  font: inherit;
  cursor: pointer;
}
.support-boundary { margin: 14px 0 0; color: #746b78; font-size: 12px; line-height: 1.65; }

footer {
  padding: 22px 16px calc(22px + env(safe-area-inset-bottom)) !important;
  background: #302a34 !important;
  color: rgba(255,255,255,.82) !important;
  line-height: 1.8;
}
footer a { min-height: 44px; display: inline-flex; align-items: center; color: #fff !important; }
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 4px 14px; }

.guide-page { background: var(--paper) !important; color: var(--ink) !important; }
.guide-shell { max-width: 760px; margin: 0 auto; padding: 24px 16px 48px; }
.guide-back { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; font-weight: 700; }
.guide-hero { margin: 8px 0 18px; padding: 24px; border-radius: 22px; background: #3e2e49; color: #fff; }
.guide-hero h1 { margin: 0 0 8px; font-size: clamp(28px, 7vw, 42px); }
.guide-hero p { margin: 0; color: rgba(255,255,255,.78); line-height: 1.7; }
.guide-content { padding: 22px; border: 1px solid var(--line); border-radius: 20px; background: #fff; }
.guide-content h2 { margin: 24px 0 8px; font-size: 20px; }
.guide-content h2:first-child { margin-top: 0; }
.guide-content p, .guide-content li { color: var(--muted); line-height: 1.8; }
.guide-content ul { padding-left: 20px; }
.guide-cta { min-height: 48px; display: inline-flex; align-items: center; margin-top: 18px; padding: 0 18px; border-radius: 999px; background: var(--accent); color: #fff; text-decoration: none; font-weight: 760; }

@media (max-width: 700px) {
  .tab-nav { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; }
  .tab-btn { min-height: 44px; }
  .card { padding: 15px !important; }
  .form-row { grid-template-columns: 1fr !important; gap: 12px !important; }
  .scene-share { align-items: center; flex-direction: row; }
  .support-strip { margin-bottom: 12px; }
  .feedback-shell { padding: 18px 16px !important; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}