/* ============================================================
   Japaholic — 雷包旅伴心理測驗
   Brand colors / fonts come from Japaholic-Core/brand-guidelines.md
   Layout is mobile-first; a max-width reading column keeps it
   readable on tablet/desktop. No JS is required for layout.
   ============================================================ */

/* 源泉圓體 (GenSenRounded2, Traditional-Taiwan cut) — brand-guidelines.md's
   "社群用" (social/share) typeface. Used only for the generated share-card
   canvas image (js/main.js), not the page UI, which stays on 思源黑體/
   Noto Sans TC per "官網用". Subsetted to just the glyphs this project
   actually uses — see fonts/ for the source weights if more text is added. */
@font-face{
  font-family:"GenSenRounded TW";
  font-weight:700 900;
  font-display:swap;
  src:url("../fonts/GenSenRounded2-TW-Bold.woff2") format("woff2");
}
@font-face{
  font-family:"GenSenRounded TW";
  font-weight:300 500;
  font-display:swap;
  src:url("../fonts/GenSenRounded2-TW-Regular.woff2") format("woff2");
}

:root{
  --navy-deep:#0a0f1e;
  --navy-mid:#161f38;
  --navy-soft:#232f52;
  --navy-card:#1c2745;
  --brand-pink:#e38f97;
  --brand-pink-light:#f6abb3;
  --brand-pink-dim:rgba(227,143,151,.5);
  --brand-blue:#6e9fd1;
  --brand-yellowgreen:#c7d121;
  --brand-gray:#7c787b;
  --paper:#ffffff;
  --paper-dim:rgba(255,255,255,.72);
  --paper-faint:rgba(255,255,255,.46);
  --ink:#2b2b30;
  --ink-dim:#7c787b;

  /* reading-column width: keeps text lines short & centered on desktop */
  --col-max:640px;
}

*{box-sizing:border-box;}

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

body{
  font-family:"Noto Sans TC","思源黑體","PingFang TC","Heiti TC","Microsoft JhengHei",system-ui,sans-serif;
  background:var(--navy-deep);
  color:var(--paper);
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;}

/* ---------- sticky site header ---------- */
.site-header{
  position:sticky;top:0;z-index:30;
  display:flex;align-items:center;justify-content:center;
  padding:12px 16px;
  background:rgba(10,15,30,.86);
  backdrop-filter:blur(6px);
  -webkit-backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.site-header img{height:26px;width:auto;}
.site-header-logo-btn{
  border:none;background:none;padding:0;margin:0;cursor:pointer;
  display:flex;align-items:center;
}

/* ---------- reading column ---------- */
section{padding:34px 22px;}
.col{
  max-width:var(--col-max);
  margin:0 auto;
  width:100%;
  /* .hero/.result are flex containers (see "fills the screen" comments
     below) — flex items default to min-width:auto, which lets wide
     intrinsic content (e.g. the hero character lineup) push .col wider
     than the viewport instead of being clipped/scrolled. This opts back
     into normal shrinking behavior. */
  min-width:0;
}

.eyebrow{
  display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:.04em;
  color:var(--brand-pink-light);margin:0 0 8px;
}
h2.section-title{font-size:1.28rem;font-weight:800;line-height:1.5;margin:0 0 .4em;color:#fff;text-wrap:balance;}
p.section-body{font-size:.92rem;line-height:1.9;color:var(--paper-dim);margin:0;}

/* ---------- hero ---------- */
.hero{
  position:relative;padding:40px 22px 48px;overflow:hidden;
  box-sizing:border-box;
  /* fills the first screen so the intro section below never peeks in
     before the visitor scrolls; svh (fallback vh) tracks the *visible*
     viewport on mobile, not the address-bar-collapsed one */
  min-height:100vh;
  min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
  background:
    radial-gradient(ellipse 140% 60% at 50% 100%, rgba(227,143,151,.16), transparent),
    linear-gradient(180deg,#0d1428 0%, #141d38 55%, #1a2645 100%);
}
.hero .stars{
  position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.5) 1px, transparent 1.5px);
  background-size:22px 22px;opacity:.35;
}
@keyframes bobLineup{0%,100%{transform:translateY(0);}50%{transform:translateY(-10px);}}
@media (prefers-reduced-motion:no-preference){
  .hero-lineup img{animation:bobLineup 2.4s ease-in-out infinite;}
  .hero-lineup img:nth-child(2n){animation-delay:.3s;}
  .hero-lineup img:nth-child(3n){animation-delay:.6s;}
  .hero-lineup img:nth-child(4n){animation-delay:.9s;}
}

.hero-eyebrow{
  position:relative;z-index:2;text-align:center;
  font-size:.78rem;font-weight:800;letter-spacing:.06em;color:var(--brand-pink-light);margin-bottom:10px;
}
.hero-title{
  position:relative;z-index:2;text-align:center;font-weight:900;
  font-size:clamp(1.7rem,4.6vw,2.5rem);line-height:1.42;color:#fff;
  margin:0;text-wrap:balance;text-shadow:0 3px 14px rgba(0,0,0,.4);
}
.hero-tagline{
  position:relative;z-index:2;text-align:center;margin:14px 0 0;
  font-size:.9rem;font-weight:700;color:var(--paper-dim);
}

/* full 8-character "lineup" — a 4-column grid (2 rows) on mobile so
   every character stays a legible size instead of shrinking or
   overlapping; widens to a single row of 8 on desktop. Grid columns are
   fr-based so it can never overflow/overlap regardless of viewport. */
.mascot-stage{position:relative;z-index:2;margin-top:28px;}
.hero-lineup{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:18px 6px;
  width:100%;margin:0 auto;
}
.hero-lineup img{
  width:100%;height:92px;object-fit:contain;object-position:center bottom;
  filter:drop-shadow(0 8px 10px rgba(0,0,0,.35));
}

.hero-cta-line{
  position:relative;z-index:2;text-align:center;margin:30px 0 14px;
  font-size:1rem;font-weight:800;color:#fff;text-wrap:balance;
}
.hero-cta-btn{position:relative;z-index:2;max-width:360px;margin:0 auto;}

/* ---------- intro ---------- */
.intro{background:var(--navy-mid);}
.intro-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;}
.intro-fox{flex:none;height:80px;width:auto;filter:drop-shadow(0 8px 10px rgba(0,0,0,.35));}
.cta-btn{
  display:block;width:100%;text-align:center;margin-top:18px;padding:15px 20px;border-radius:16px;border:none;
  background:linear-gradient(180deg,var(--brand-pink-light),var(--brand-pink));
  color:#fff;font-weight:800;font-size:1rem;letter-spacing:.02em;
  box-shadow:0 5px 0 #b96870, 0 10px 22px -8px rgba(227,143,151,.5);
  cursor:pointer;
}
.cta-note{text-align:center;font-size:.72rem;color:var(--paper-faint);margin-top:9px;}
.cta-note.error{color:var(--brand-pink-light);font-weight:700;}

/* ---------- quiz ---------- */
.quiz{background:var(--navy-mid);}
.quiz-progress{
  display:flex;align-items:center;gap:10px;
  background:var(--navy-mid);padding:2px 0 14px;
}
.quiz-progress .dots{display:flex;gap:6px;}
.quiz-progress .dots span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.16);transition:background .2s;}
.quiz-progress .dots span.done{background:var(--brand-pink);}
.quiz-progress .label{font-size:.72rem;font-weight:800;color:var(--paper-faint);letter-spacing:.04em;}

.quiz-card{
  background:var(--navy-card);border-radius:20px;padding:22px 20px;margin-bottom:14px;
  border:1px solid rgba(255,255,255,.08);
}
.quiz-card.answered{opacity:.55;}
.quiz-q{font-size:1rem;font-weight:700;line-height:1.75;color:#fff;margin:0 0 15px;}
.quiz-opt{
  display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:13px 14px;margin-bottom:9px;
  border-radius:13px;border:1.5px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03);
  color:#fff;font-size:.9rem;line-height:1.55;cursor:pointer;font-family:inherit;
  transition:border-color .15s, background .15s;
}
.quiz-opt:last-child{margin-bottom:0;}
.quiz-opt:disabled{cursor:default;}
.quiz-opt:not(:disabled):hover{border-color:var(--brand-pink-dim);}
.quiz-opt .badge{
  flex:none;width:22px;height:22px;border-radius:50%;border:1.5px solid rgba(255,255,255,.28);
  display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:800;color:var(--paper-faint);
}
.quiz-opt.picked{border-color:var(--brand-pink);background:rgba(227,143,151,.14);}
.quiz-opt.picked .badge{background:var(--brand-pink);border-color:var(--brand-pink);color:#fff;}
.quiz-opt.dim{opacity:.4;}

/* ---------- result ---------- */
.result{
  background:linear-gradient(180deg,var(--navy-mid),#101a34);
  box-sizing:border-box;
  /* same "fills the screen" treatment as .hero, so the extended-reading
     section revealed alongside the result doesn't peek in underneath */
  min-height:100vh;
  min-height:100svh;
  display:flex;flex-direction:column;justify-content:center;
}
.result-actions{margin-top:14px;display:flex;flex-direction:column;gap:10px;max-width:420px;margin-left:auto;margin-right:auto;}
.btn-outline{
  display:block;width:100%;text-align:center;padding:12px 10px;border-radius:13px;font-size:.85rem;font-weight:800;
  border:1.5px solid rgba(255,255,255,.24);color:#fff;background:none;font-family:inherit;cursor:pointer;
}

/* ---------- share card ---------- */
.save-hint{
  text-align:center;font-size:.86rem;font-weight:700;color:var(--brand-pink-light);
  margin:2px 0 0;
}
.share-canvas-wrap{
  max-width:420px;margin:14px auto 0;border-radius:18px;overflow:hidden;border:2px solid var(--brand-pink-dim);
  box-shadow:0 16px 30px -14px rgba(0,0,0,.6);
}
.share-canvas-wrap img{display:block;width:100%;height:auto;}
.download-btn{
  display:block;width:100%;max-width:420px;margin:14px auto 0;text-align:center;padding:14px 20px;border-radius:16px;border:none;
  background:linear-gradient(180deg,var(--brand-pink-light),var(--brand-pink));color:#fff;font-weight:800;font-size:.95rem;
  box-shadow:0 5px 0 #b96870;cursor:pointer;font-family:inherit;
}
/* ---------- share sheet (bottom-sheet modal) ---------- */
.share-sheet-overlay{
  display:none;position:fixed;inset:0;z-index:100;
  background:rgba(10,12,20,.55);
  align-items:flex-end;justify-content:center;
  padding:0;
}
.share-sheet-overlay.open{display:flex;}
.share-sheet{
  width:100%;max-width:var(--col-max);box-sizing:border-box;
  background:#fff;border-radius:26px 26px 0 0;
  padding:20px 22px 34px;
  max-height:82vh;overflow-y:auto;
  transform:translateY(100%);transition:transform .28s ease;
}
.share-sheet-overlay.open .share-sheet{transform:translateY(0);}
.share-sheet-back{
  border:none;background:none;font-size:1.3rem;line-height:1;color:var(--ink);
  padding:6px;margin:-6px -6px 14px;cursor:pointer;font-family:inherit;
}
.share-sheet-preview{
  background:#f2f1f4;border-radius:16px;padding:16px 18px;margin-bottom:22px;
}
.share-sheet-title{font-size:1rem;font-weight:800;color:var(--ink);margin:0 0 8px;line-height:1.5;}
.share-sheet-desc{font-size:.84rem;color:var(--ink-dim);margin:0;line-height:1.7;}
.share-sheet-icons{
  display:flex;flex-wrap:wrap;gap:18px 14px;justify-content:space-between;
}
.share-icon-btn{
  flex:0 0 auto;width:64px;display:flex;flex-direction:column;align-items:center;gap:8px;
  border:none;background:none;cursor:pointer;font-family:inherit;text-decoration:none;
}
.share-icon{
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:#f2f1f4;
}
.share-icon--plain{background:#f2f1f4;}
.share-icon-label{font-size:.7rem;font-weight:700;color:var(--ink);white-space:nowrap;}

/* ---------- name / region form ---------- */
.field{margin-bottom:12px;}
.field label{display:block;font-size:.76rem;font-weight:700;color:var(--paper-faint);margin-bottom:6px;}
.field input, .field select{
  width:100%;padding:12px 13px;border-radius:12px;border:1.5px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.05);color:#fff;font-size:.95rem;font-family:inherit;
}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,rgba(255,255,255,.6) 50%),linear-gradient(135deg,rgba(255,255,255,.6) 50%,transparent 50%);background-position:calc(100% - 18px) center,calc(100% - 13px) center;background-size:5px 5px,5px 5px;background-repeat:no-repeat;}

/* ---------- extended reading (light, on-brand) ---------- */
.recs{background:var(--paper);color:var(--ink);}
.recs .eyebrow{color:var(--brand-pink);}
.recs h2.section-title{color:var(--ink);}
.recs .section-body{color:var(--ink-dim);}
.recs-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;}
.shuffle-btn{
  flex:none;display:flex;align-items:center;gap:5px;background:#fff;border:1px solid var(--brand-pink);
  color:var(--brand-pink);font-size:.76rem;font-weight:700;padding:8px 12px;border-radius:999px;margin-top:2px;
  font-family:inherit;cursor:pointer;
}
.rec-list{display:flex;flex-direction:column;gap:16px;margin-top:18px;}
.rec-card{
  display:block;border-radius:20px;overflow:hidden;border:1px solid rgba(227,143,151,.3);
  text-decoration:none;color:inherit;background:#fff;box-shadow:0 8px 20px -14px rgba(0,0,0,.3);
}
.rec-thumb{width:100%;aspect-ratio:16/9;overflow:hidden;background:#f6e9ea;}
.rec-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.rec-body{padding:12px 14px 14px;}
.rec-tag{
  display:inline-block;font-size:.66rem;font-weight:800;color:var(--brand-pink);
  background:rgba(227,143,151,.12);padding:3px 9px;border-radius:999px;letter-spacing:.03em;
}
.rec-title{font-size:.86rem;font-weight:700;line-height:1.6;color:var(--ink);margin-top:8px;}
.recs-source{text-align:center;font-size:.7rem;color:var(--ink-dim);margin-top:18px;}
.recs-source a{color:var(--brand-pink);}

footer{padding:26px 22px 44px;text-align:center;background:var(--paper);}
footer img{height:22px;margin:0 auto 10px;}
footer p{font-size:.72rem;color:var(--ink-dim);line-height:1.8;margin:0;}

/* ============================================================
   Responsive breakpoints
   Mobile is the default (styles above). From 640px up we widen
   paddings and bump a few font sizes for tablet/desktop reading.
   The single-column layout is intentional: this is a linear
   quiz flow, not a multi-column page.
   ============================================================ */
@media (min-width:640px){
  section{padding:56px 32px;}
  .hero{padding:64px 32px 64px;}
  p.section-body{font-size:.98rem;}
  .result-desc{font-size:.92rem;}
  .rec-list{flex-direction:row;flex-wrap:wrap;}
  .rec-card{flex:1 1 calc(50% - 8px);min-width:260px;}
}

/* extended-reading gets a wider column so 3 cards can sit in a row;
   the quiz flow itself stays narrow (--col-max) for readability */
@media (min-width:960px){
  .recs .col{max-width:880px;}
  .rec-card{flex:1 1 calc(33.333% - 11px);}
  /* single row of all 8 — still a grid, so columns just get narrower
     rather than ever overflowing/overlapping */
  .hero .col{max-width:960px;}
  .hero-lineup{grid-template-columns:repeat(8,1fr);gap:6px;}
  .hero-lineup img{height:150px;}
}