/* ============================================================
   Persona Lab — shared design system
   ============================================================ */
:root{
  --ink:#1c1420;
  --ink-2:#241a2c;
  --rose:#e98a93;
  --amber:#f2c879;
  --lilac:#c9b6d6;
  --paper:#fbf4ec;
  --line: rgba(251,244,236,0.14);
  --text-soft: rgba(251,244,236,0.68);
  --radius: 22px;
  --disp: 'Fraunces', serif;
  --body: 'PretendardVariable','Pretendard', -apple-system, system-ui, sans-serif;
  --mono: 'Space Mono', monospace;
}
*{box-sizing:border-box; -webkit-tap-highlight-color:transparent;}
html,body{margin:0;padding:0;}
body{
  background: radial-gradient(120% 140% at 50% -10%, #2b2033 0%, var(--ink) 45%, #150f19 100%);
  color:var(--paper); font-family:var(--body); min-height:100vh; -webkit-font-smoothing:antialiased;
}
::selection{ background:var(--rose); color:var(--ink); }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; }
.app{ max-width:560px; margin:0 auto; min-height:100vh; position:relative; padding-bottom:40px; }
.hub{ max-width:720px; }
@media (min-width:700px){
  .app{ max-width:620px; }
  .hub{ max-width:880px; }
}
@media (min-width:1024px){
  .app{ max-width:680px; }
  .hub{ max-width:1120px; }
  .screen{ padding:40px 30px 10px; }
}

.eyebrow{
  font-family:var(--mono); font-size:11px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--rose); display:flex; align-items:center; gap:8px;
}
.eyebrow::before{ content:''; width:16px; height:1px; background:var(--rose); display:inline-block; }

.screen{ display:none; padding:28px 22px 10px; animation:rise .5s cubic-bezier(.2,.8,.2,1); }
.screen.active{ display:block; }
@keyframes rise{ from{opacity:0; transform:translateY(14px);} to{opacity:1; transform:translateY(0);} }

.blob{
  position:absolute; top:-140px; right:-120px; width:340px; height:340px; border-radius:50%;
  background: radial-gradient(circle at 30% 30%, var(--rose) 0%, transparent 60%),
              radial-gradient(circle at 70% 70%, var(--amber) 0%, transparent 55%);
  filter:blur(40px); opacity:.5; pointer-events:none;
}

.intro-emoji{ font-size:clamp(52px, 4vw + 30px, 72px); margin-bottom:10px; }
.intro-title{ font-family:var(--disp); font-weight:600; font-size:clamp(30px, 3vw + 20px, 46px); line-height:1.14; margin:12px 0 14px; letter-spacing:-.01em; }
.intro-title em{ font-style:italic; font-weight:500; color:var(--rose); }
.intro-sub{ font-size:clamp(14.5px, .6vw + 12px, 17px); color:var(--text-soft); line-height:1.65; max-width:460px; margin-bottom:26px; }
.meta-row{ display:flex; gap:18px; margin-bottom:30px; font-family:var(--mono); font-size:11.5px; color:var(--lilac); }
.meta-row div{ display:flex; flex-direction:column; gap:4px; }
.meta-row b{ color:var(--paper); font-size:clamp(14px, .4vw + 13px, 17px); font-family:var(--body); font-weight:700; }

.btn-primary{
  width:100%; border:none; border-radius:100px; padding:18px 22px; font-size:clamp(15px,.3vw+14px,17px); font-weight:700;
  background: linear-gradient(120deg, var(--rose), var(--amber)); color:#241019; cursor:pointer;
  letter-spacing:-.01em; box-shadow:0 12px 30px -10px rgba(233,138,147,.5);
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn-primary:active{ transform:scale(.97); }
.btn-ghost{
  width:100%; border:1px solid var(--line); border-radius:100px; padding:16px 22px; background:transparent;
  color:var(--paper); font-size:14.5px; font-weight:600; cursor:pointer; margin-top:10px;
}
@media (hover:hover){
  .btn-primary:hover{ box-shadow:0 16px 34px -8px rgba(233,138,147,.65); transform:translateY(-1px); }
  .btn-ghost:hover{ border-color:var(--rose); color:var(--rose); }
}

/* progress */
.prog-wrap{ position:sticky; top:0; z-index:20; background:linear-gradient(180deg, var(--ink) 70%, transparent);
  padding:16px 22px 12px; backdrop-filter:blur(6px); display:none; }
.prog-wrap.active{ display:block; }
.prog-top{ display:flex; justify-content:space-between; align-items:center; margin-bottom:8px; }
.prog-count{ font-family:var(--mono); font-size:12px; color:var(--text-soft); }
.prog-name{ font-family:var(--mono); font-size:11px; color:var(--amber); letter-spacing:.06em; text-align:right; max-width:60%; }
.prog-track{ height:6px; border-radius:6px; background:rgba(251,244,236,.1); overflow:hidden; }
.prog-fill{ height:100%; border-radius:6px; background:linear-gradient(90deg, var(--rose), var(--amber)); transition:width .5s cubic-bezier(.4,0,.2,1); }

.q-tag{ font-family:var(--mono); font-size:11px; color:var(--lilac); letter-spacing:.1em; margin-bottom:10px; text-transform:uppercase; }
.q-text{ font-family:var(--disp); font-size:clamp(21px, 1.6vw + 16px, 30px); font-weight:600; line-height:1.35; margin-bottom:22px; }

.opt-list{ display:flex; flex-direction:column; gap:12px; }
.opt-card{
  border:1px solid var(--line); border-radius:var(--radius); padding:20px; cursor:pointer;
  background:rgba(251,244,236,.03); display:flex; align-items:center; gap:16px; transition:all .18s ease; text-align:left;
}
.opt-card:active{ transform:scale(.98); border-color:var(--rose); background:rgba(233,138,147,.1); }
.opt-card .ico{ font-size:clamp(24px,.6vw+20px,30px); flex:0 0 auto; }
.opt-card .label{ font-size:clamp(14.5px,.3vw+13px,17px); line-height:1.5; font-weight:600; }

.opt-grid{ display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.opt-grid .opt-card{ flex-direction:column; text-align:center; padding:20px 12px; gap:10px; }
.opt-grid .opt-card .label{ font-size:clamp(13px,.3vw+12px,15px); }

@media (hover:hover){
  .opt-card:hover{ border-color:var(--rose); background:rgba(233,138,147,.08); transform:translateY(-2px); }
}

/* result */
.result-hero{ text-align:center; padding:10px 6px 24px; }
.result-emoji{ font-size:clamp(52px,3vw+40px,76px); margin-bottom:6px; filter:drop-shadow(0 10px 24px rgba(0,0,0,.35)); }
.result-name{ font-family:var(--disp); font-weight:700; font-size:clamp(27px,2vw+18px,40px); line-height:1.2; margin:6px 0 10px; }
.result-tagline{ color:var(--text-soft); font-size:clamp(13.5px,.4vw+12px,16px); line-height:1.6; max-width:440px; margin:0 auto; }
.kw-row{ display:flex; gap:8px; justify-content:center; flex-wrap:wrap; margin:18px 0 4px; }
.kw-chip{ border:1px solid var(--line); border-radius:100px; padding:7px 14px; font-size:12.5px; font-family:var(--mono); color:var(--amber); }
.result-desc{ font-size:clamp(14px,.4vw+13px,16.5px); line-height:1.75; color:rgba(251,244,236,.85); margin:18px 0 26px; max-width:560px; margin-left:auto; margin-right:auto; }

.share-row{ display:flex; gap:10px; margin-top:8px; }
.share-btn{
  flex:1; border-radius:14px; border:1px solid var(--line); background:rgba(251,244,236,.04);
  color:var(--paper); padding:14px 8px; font-size:13px; font-weight:600; cursor:pointer;
  display:flex; flex-direction:column; align-items:center; gap:6px;
}
.share-btn .ico { font-size: 22px; }
.share-toast{
  position:fixed; bottom:26px; left:50%; transform:translateX(-50%) translateY(20px); opacity:0;
  background:var(--paper); color:var(--ink); padding:12px 20px; border-radius:100px; font-size:13.5px; font-weight:700;
  transition:all .3s ease; pointer-events:none; z-index:50; white-space:nowrap;
}
.share-toast.show{ opacity:1; transform:translateX(-50%) translateY(0); }

.hub-link{ display:block; margin-top:22px; text-align:center; font-family:var(--mono); font-size:12px; color:var(--lilac); }

.faq-block{ margin-top:26px; border-top:1px solid var(--line); padding-top:18px; }
.faq-block details{ border-bottom:1px solid var(--line); padding:12px 2px; }
.faq-block summary{ cursor:pointer; font-size:13.5px; font-weight:600; color:var(--paper); list-style:none; display:flex; justify-content:space-between; align-items:center; }
.faq-block summary::-webkit-details-marker{ display:none; }
.faq-block summary::after{ content:'+'; color:var(--rose); font-size:16px; }
.faq-block details[open] summary::after{ content:'–'; }
.faq-block p{ font-size:13px; color:var(--text-soft); line-height:1.6; margin:10px 0 0; }

footer.credit{ text-align:center; color:rgba(251,244,236,.3); font-size:11.5px; margin-top:34px; font-family:var(--mono); }

/* ---------- hub index page ---------- */
.hub-hero{ padding:44px 24px 20px; position:relative; }
.hub-title{ font-family:var(--disp); font-weight:700; font-size:clamp(32px, 3vw + 20px, 54px); line-height:1.1; margin:14px 0 12px; }
.hub-title em{ font-style:italic; color:var(--rose); }
.hub-sub{ font-size:clamp(14.5px,.5vw+12px,17px); color:var(--text-soft); max-width:520px; line-height:1.65; }
.chip-row{ display:flex; gap:8px; flex-wrap:wrap; padding:6px 24px 20px; }
.filter-chip{
  border:1px solid var(--line); border-radius:100px; padding:8px 16px; font-size:12.5px; font-family:var(--mono);
  color:var(--text-soft); cursor:pointer; background:transparent; transition:all .15s ease;
}
.filter-chip.active{ background:var(--rose); border-color:var(--rose); color:#241019; font-weight:700; }
@media (hover:hover){ .filter-chip:hover{ border-color:var(--rose); color:var(--rose); } }
.test-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; padding:6px 24px 40px; }
@media(max-width:420px){ .test-grid{ grid-template-columns:1fr; } }
@media(min-width:700px){ .test-grid{ grid-template-columns:repeat(3, 1fr); } }
@media(min-width:1024px){ .test-grid{ grid-template-columns:repeat(4, 1fr); } }
.test-card{
  border:1px solid var(--line); border-radius:20px; padding:20px 18px; background:rgba(251,244,236,.03);
  display:block; transition:all .18s ease; position:relative; overflow:hidden;
}
.test-card:active{ transform:scale(.97); }
@media (hover:hover){ .test-card:hover{ border-color:var(--rose); background:rgba(233,138,147,.07); transform:translateY(-3px); } }
.test-card .ico{ font-size:32px; display:block; margin-bottom:12px; }
.test-card .t-name{ font-family:var(--disp); font-weight:700; font-size:clamp(16.5px,.4vw+15px,19px); line-height:1.3; margin-bottom:6px; }
.test-card .t-desc{ font-size:clamp(12px,.2vw+11px,13.5px); color:var(--text-soft); line-height:1.5; margin-bottom:14px; min-height:36px; }
.test-card .t-meta{ font-family:var(--mono); font-size:10.5px; color:var(--lilac); display:flex; justify-content:space-between; }
.test-card.external::after{ content:'↗'; position:absolute; top:16px; right:16px; color:var(--amber); font-size:14px; }

@media (prefers-reduced-motion:reduce){ *{ animation:none !important; transition:none !important; } }

.site-footer {
  margin-top: 60px;
  padding: 40px 0;
  border-top: 1px solid var(--line);
  text-align: center;
}
.site-footer .footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 16px;
}
.site-footer .footer-links a {
  color: var(--text-soft);
  font-size: 13px;
  text-decoration: none;
}
.site-footer .footer-links a:hover {
  color: var(--paper);
}
.site-footer .footer-copy {
  color: var(--text-soft);
  font-size: 12px;
  font-family: var(--mono);
}