/* After Dark, dark, warm, unfussy. Everything is system fonts so the whole
   thing works offline with no external requests. */

:root{
  --bg:      #0c0709;
  --bg-2:    #140c0f;
  --card:    #1a1015;
  --card-2:  #22141a;
  --line:    rgba(255,255,255,.085);
  --line-2:  rgba(255,255,255,.16);
  --text:    #f2e8e6;
  --dim:     #a3908d;
  --dimmer:  #7a6a68;
  --rose:    #d98098;
  --gold:    #e2b47c;
  --hot:     #c4405f;
  --green:   #7fb894;
  --radius:  14px;
  --serif:   'Iowan Old Style','Palatino Linotype',Palatino,'Book Antiqua',Georgia,'Times New Roman',serif;
  --sans:    -apple-system,BlinkMacSystemFont,'Segoe UI',Inter,Roboto,system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  background:
    radial-gradient(1100px 700px at 78% -12%, #2a1119 0%, transparent 62%),
    radial-gradient(800px 600px at 8% 108%, #1b1024 0%, transparent 58%),
    var(--bg);
  background-attachment:fixed;
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
}

/* subtle film grain so the flat dark doesn't band on big screens */
.grain{
  position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── layout ───────────────────────────────────────────────────── */
#stage{position:relative;z-index:2}
.screen{display:none;min-height:100vh;padding:clamp(28px,6vw,72px) 20px 80px}
.screen.active{display:block;animation:rise .42s cubic-bezier(.2,.7,.3,1)}
@keyframes rise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

.wrap{max-width:900px;margin:0 auto;width:100%}
.wrap.narrow{max-width:600px}
.center{text-align:center}
.center .options,.center .name-field{text-align:left}

/* ── type ─────────────────────────────────────────────────────── */
.kicker{
  font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--rose);font-weight:600;margin-bottom:14px;
}
.display{
  font-family:var(--serif);font-weight:400;line-height:1.03;
  font-size:clamp(38px,8vw,68px);letter-spacing:-.02em;margin-bottom:18px;
}
.lede{color:var(--dim);font-size:clamp(16px,2.2vw,19px);max-width:56ch;margin:0 auto 32px;line-height:1.62}
.center .lede{margin-inline:auto}
.fineprint{color:var(--dimmer);font-size:13px;line-height:1.55;margin-top:28px;max-width:62ch}
.center .fineprint{margin-inline:auto}

/* ── buttons ──────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font:inherit;font-size:15px;font-weight:600;cursor:pointer;
  padding:14px 26px;border-radius:999px;border:1px solid var(--line-2);
  background:transparent;color:var(--text);text-decoration:none;
  transition:background .18s,border-color .18s,transform .12s,color .18s;
}
.btn:hover{border-color:var(--rose);color:#fff}
.btn:active{transform:scale(.975)}
.btn.primary{
  background:linear-gradient(135deg,var(--hot),#8e2f52);
  border-color:transparent;color:#fff;
  box-shadow:0 10px 30px -12px rgba(196,64,95,.75);
}
.btn.primary:hover{filter:brightness(1.12)}
.btn.primary:disabled{opacity:.32;cursor:not-allowed;filter:none;box-shadow:none}
.btn.ghost{color:var(--dim);border-color:var(--line)}
.btn.small{padding:10px 20px;font-size:14px;margin-top:26px}
.btn-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:22px}

.icon-btn{
  background:none;border:1px solid var(--line);color:var(--dim);
  width:38px;height:38px;border-radius:50%;cursor:pointer;font-size:17px;
  flex:none;transition:border-color .18s,color .18s;
}
.icon-btn:hover{border-color:var(--rose);color:var(--text)}
.icon-btn:disabled{opacity:.28;cursor:not-allowed}

/* ── gate ─────────────────────────────────────────────────────── */
.gate-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;margin:14px auto 0;max-width:520px;
}
.gate-card p{color:var(--dim);font-size:15px}
.lock-note{color:var(--gold)!important;font-size:14px!important;margin-bottom:20px!important}

/* ── mode cards ───────────────────────────────────────────────── */
.mode-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:16px;margin:10px 0 8px;text-align:left;
}
.mode-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px 22px;cursor:pointer;font:inherit;color:var(--text);
  text-align:left;position:relative;overflow:hidden;
  transition:border-color .2s,transform .18s,background .2s;
}
.mode-card::after{
  content:'';position:absolute;inset:0;opacity:0;pointer-events:none;
  background:radial-gradient(420px 200px at 88% 0%,rgba(196,64,95,.16),transparent 70%);
  transition:opacity .28s;
}
.mode-card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.mode-card:hover::after{opacity:1}
.mode-num{
  font-family:var(--serif);font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--rose);display:block;margin-bottom:12px;
}
.mode-card h3{font-family:var(--serif);font-weight:400;font-size:25px;line-height:1.18;margin-bottom:10px}
.mode-card p{color:var(--dim);font-size:14.5px;line-height:1.58;margin-bottom:18px}
.mode-go{color:var(--text);font-size:14px;font-weight:600}

.name-field{display:block;max-width:400px;margin:0 auto 26px}
.name-field span{display:block;font-size:13px;color:var(--dim);margin-bottom:8px}
.name-field input{
  width:100%;background:var(--card);border:1px solid var(--line);border-radius:10px;
  padding:13px 15px;color:var(--text);font:inherit;font-size:16px;
}
.name-field input:focus{outline:none;border-color:var(--rose)}

/* ── quiz ─────────────────────────────────────────────────────── */
.quiz-bar{
  position:sticky;top:0;z-index:20;padding:14px 20px;
  background:linear-gradient(to bottom,var(--bg) 62%,transparent);
  backdrop-filter:blur(10px);margin:-28px -20px 26px;
}
.quiz-bar-inner{max-width:900px;margin:0 auto;display:flex;align-items:center;gap:14px}
.progress{flex:1;height:3px;background:rgba(255,255,255,.1);border-radius:2px;overflow:hidden}
.progress-fill{height:100%;width:0;border-radius:2px;background:linear-gradient(90deg,var(--hot),var(--rose),var(--gold));transition:width .38s cubic-bezier(.2,.7,.3,1)}
.q-count{font-size:12px;color:var(--dimmer);font-variant-numeric:tabular-nums;flex:none;min-width:48px;text-align:right}

.quiz-wrap{padding-top:6px}
.q-title{font-family:var(--serif);font-weight:400;font-size:clamp(27px,4.6vw,40px);line-height:1.14;letter-spacing:-.015em;margin-bottom:10px}
.q-help{color:var(--dim);font-size:15px;margin-bottom:26px;max-width:54ch}

.options{display:grid;gap:9px;margin-bottom:30px}
.options.two-col{grid-template-columns:repeat(auto-fill,minmax(255px,1fr))}
.opt{
  display:block;width:100%;text-align:left;font:inherit;color:var(--text);cursor:pointer;
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:15px 17px;position:relative;
  transition:border-color .16s,background .16s,transform .12s;
}
.opt:hover{border-color:var(--line-2);background:var(--card-2)}
.opt:active{transform:scale(.99)}
.opt.on{border-color:var(--rose);background:linear-gradient(135deg,rgba(196,64,95,.17),rgba(196,64,95,.05))}
.opt.on::before{
  content:'✓';position:absolute;top:14px;right:15px;color:var(--rose);font-size:14px;font-weight:700;
}
.opt.locked{opacity:.35;cursor:not-allowed}
.opt-l{font-size:16px;font-weight:600;line-height:1.35;padding-right:26px}
.opt-s{display:block;color:var(--dim);font-size:14px;line-height:1.5;margin-top:4px;padding-right:26px}

.limit-grid{grid-template-columns:repeat(auto-fill,minmax(215px,1fr))}
.opt.limit{padding:12px 15px}
.opt.limit .opt-l{font-size:14.5px;font-weight:500}
.opt.limit.on{border-color:var(--hot);background:rgba(196,64,95,.14)}
.opt.limit.on::before{content:'✕';color:var(--hot)}

.quiz-foot{display:flex;align-items:center;gap:16px;flex-wrap:wrap;padding-bottom:20px}
.q-hint{color:var(--dimmer);font-size:13px}
.kbd-hint{display:none;color:var(--dimmer);font-size:12.5px;margin-left:auto;white-space:nowrap}
.kbd-hint kbd{
  font:inherit;font-size:11.5px;color:var(--dim);
  border:1px solid var(--line);border-bottom-width:2px;border-radius:5px;padding:1px 6px;
}
@media (hover:hover) and (pointer:fine){.kbd-hint{display:inline}}

/* question transition: slides from the direction of travel */
.quiz-wrap{--qdir:1}
.q-anim{animation:qIn .22s cubic-bezier(.2,.7,.3,1)}
@keyframes qIn{
  from{opacity:0;transform:translateX(calc(16px * var(--qdir)))}
  to{opacity:1;transform:none}
}

/* ── results ──────────────────────────────────────────────────── */
.res-head{margin-bottom:34px}
.res-head .display{font-size:clamp(32px,6vw,54px)}

.compat{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;margin:24px 0 34px;
}
.compat-top{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin-bottom:20px}
.compat-num{font-family:var(--serif);font-size:58px;line-height:.9;color:var(--rose)}
.compat-num small{font-size:20px;color:var(--dim)}
.compat-say{flex:1;min-width:220px;color:var(--dim);font-size:15px;line-height:1.55}
.compat-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:20px;border-top:1px solid var(--line);padding-top:20px}
.compat-col h4{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dimmer);font-weight:600;margin-bottom:10px}
.compat-col ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.compat-col li{font-size:12.5px;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--dim)}
.compat-col.shared li{color:var(--green);border-color:rgba(127,184,148,.3);background:rgba(127,184,148,.08)}
.compat-col.gaps li{color:var(--gold);border-color:rgba(226,180,124,.26);background:rgba(226,180,124,.07)}

.section-label{
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--dimmer);
  font-weight:600;margin:40px 0 16px;display:flex;align-items:center;gap:12px;
}
.section-label::after{content:'';flex:1;height:1px;background:var(--line)}

/* book card */
.book{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 24px 20px;margin-bottom:12px;position:relative;overflow:hidden;
}
.book.hero{
  background:linear-gradient(150deg,var(--card-2),var(--card));
  border-color:rgba(217,128,152,.28);padding:30px 28px 24px;
}
.book.hero::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(520px 240px at 92% -10%,rgba(196,64,95,.2),transparent 68%);
}
.book-inner{position:relative}
.book-rank{
  font-family:var(--serif);font-size:12px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--rose);margin-bottom:8px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;
}
.tag-top{
  font-family:var(--sans);font-size:10px;letter-spacing:.12em;padding:3px 9px;border-radius:999px;
  background:rgba(226,180,124,.14);color:var(--gold);border:1px solid rgba(226,180,124,.3);
}
.book-title{font-family:var(--serif);font-weight:400;line-height:1.12;letter-spacing:-.01em;font-size:26px;margin-bottom:4px}
.book.hero .book-title{font-size:clamp(28px,5vw,40px)}
.book-by{color:var(--dim);font-size:14.5px;margin-bottom:14px}
.book-by em{font-style:normal;color:var(--dimmer)}
.book-blurb{font-size:15.5px;line-height:1.62;color:#dccfcd;margin-bottom:18px;max-width:66ch}

.match-row{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:16px}
.match-pill{
  display:inline-flex;align-items:baseline;gap:5px;padding:6px 13px;border-radius:999px;
  background:rgba(196,64,95,.15);border:1px solid rgba(217,128,152,.32);
  font-size:13px;font-weight:600;color:var(--rose);
}
.match-pill b{font-size:16px}
.match-pill.her{background:rgba(217,128,152,.12);border-color:rgba(217,128,152,.3);color:var(--rose)}
.match-pill.him{background:rgba(226,180,124,.1);border-color:rgba(226,180,124,.28);color:var(--gold)}
.match-pill.off{background:rgba(201,138,138,.09);border-color:rgba(201,138,138,.3);color:#c98a8a}

.meters{display:grid;grid-template-columns:repeat(auto-fit,minmax(128px,1fr));gap:12px 18px;margin-bottom:18px}
.meter-l{font-size:10px;letter-spacing:.13em;text-transform:uppercase;color:var(--dimmer);margin-bottom:5px;display:flex;justify-content:space-between}
.meter-l span{color:var(--dim);letter-spacing:0;text-transform:none;font-size:11px}
.meter-track{height:4px;background:rgba(255,255,255,.08);border-radius:2px;overflow:hidden}
.meter-fill{height:100%;border-radius:2px}
.meter-fill.heat{background:linear-gradient(90deg,#8e2f52,var(--hot),#ff7a5c)}
.meter-fill.dark{background:linear-gradient(90deg,#3b2a4d,#6d4a8c)}
.meter-fill.plot{background:linear-gradient(90deg,#2f4a5e,#5b93b8)}
.meter-fill.emo{background:linear-gradient(90deg,#5e2f4a,var(--rose))}

.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.chip{
  font-size:12.5px;padding:5px 11px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:var(--dim);
}
.chip.good{color:var(--rose);border-color:rgba(217,128,152,.28);background:rgba(217,128,152,.09)}
.chip.warn{color:var(--gold);border-color:rgba(226,180,124,.26);background:rgba(226,180,124,.07)}
.chip.cw{color:#c98a8a;border-color:rgba(201,138,138,.26);background:rgba(201,138,138,.07)}

.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px;margin:16px 0;padding:16px 0;border-top:1px solid var(--line)}
.why h5{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--dimmer);font-weight:600;margin-bottom:8px}
.why p{font-size:14px;color:var(--dim);line-height:1.55}

.cw-line{font-size:13px;color:var(--dimmer);line-height:1.55;margin-bottom:14px}
.cw-line b{color:#c98a8a;font-weight:600}

.find{display:flex;gap:8px;flex-wrap:wrap;padding-top:14px;border-top:1px solid var(--line)}
.find a{
  font-size:13px;color:var(--dim);text-decoration:none;padding:7px 14px;
  border:1px solid var(--line);border-radius:999px;transition:border-color .16s,color .16s;
}
.find a:hover{border-color:var(--rose);color:var(--text)}

.book.mini{padding:18px 20px}
.book.mini .book-title{font-size:20px}
.book.mini .book-blurb{font-size:14.5px;margin-bottom:12px}

.pick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:12px}
.party-note{color:var(--dimmer);font-size:13.5px;margin:-6px 0 14px;max-width:64ch}

/* results cards enter with a soft stagger */
#resultsBody .book{opacity:0;animation:cardIn .38s cubic-bezier(.2,.7,.3,1) forwards;animation-delay:calc(var(--i,0) * 45ms)}
@keyframes cardIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.empty{
  background:var(--card);border:1px solid rgba(226,180,124,.28);border-radius:var(--radius);
  padding:26px;color:var(--dim);font-size:15px;line-height:1.6;
}
.empty b{color:var(--gold)}

.results-foot{display:flex;gap:10px;flex-wrap:wrap;margin-top:38px;padding-top:26px;border-top:1px solid var(--line)}

.toast{
  position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);
  background:var(--card-2);border:1px solid var(--line-2);border-radius:999px;
  padding:12px 24px;font-size:14px;z-index:80;opacity:0;pointer-events:none;
  transition:opacity .25s,transform .25s;
}
.toast.on{opacity:1;transform:translateX(-50%) translateY(0)}

.demo-line{margin-top:30px;color:var(--dimmer);font-size:14px}
.linkish{
  font:inherit;font-size:14px;background:none;border:none;padding:0;cursor:pointer;
  color:var(--rose);border-bottom:1px solid rgba(217,128,152,.4);
}
.linkish:hover{color:var(--text);border-bottom-color:var(--text)}

.resume{
  margin-top:30px;padding:18px 22px;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:center;
}
.resume p{color:var(--dim);font-size:14px}

/* keyboard focus */
.btn:focus-visible,.opt:focus-visible,.icon-btn:focus-visible,.linkish:focus-visible,.find a:focus-visible{
  outline:2px solid var(--rose);outline-offset:2px;
}
.name-field input:focus-visible{outline:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0ms!important;transition-duration:.01ms!important}
  #resultsBody .book{opacity:1}
}

@media (max-width:640px){
  body{font-size:16px}
  .screen{padding-top:22px}
  .quiz-bar{margin:-22px -20px 20px}
  .options.two-col,.limit-grid{grid-template-columns:1fr}
  .book,.book.hero{padding:20px 18px 16px}
  .compat-num{font-size:46px}
}

@media print{
  body{background:#fff;color:#000}
  .grain,.results-foot,.quiz-bar,.chat-dock,.tray,#bgCanvas{display:none}
  .book{border-color:#ccc;break-inside:avoid}
}

/* ═══ v2: ambient canvas ═══════════════════════════════════════ */
#bgCanvas{position:fixed;inset:0;z-index:0;pointer-events:none}
.grain{z-index:1}
#stage,.modal-back{position:relative;z-index:2}

.wrap.wide{max-width:1080px}

/* ═══ v2: adaptive quiz ════════════════════════════════════════ */
.quiz-live{
  max-width:900px;margin:8px auto 0;font-size:12.5px;color:var(--dimmer);
  display:flex;gap:14px;flex-wrap:wrap;
}
.quiz-live b{color:var(--rose);font-weight:600}

/* rating rows: each option gets dislike / neutral / like */
.ropt{
  display:flex;align-items:center;gap:14px;
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:13px 15px;transition:border-color .16s,background .16s;
}
.ropt.liked{border-color:rgba(217,128,152,.45);background:linear-gradient(135deg,rgba(196,64,95,.14),rgba(196,64,95,.04))}
.ropt.disliked{border-color:rgba(255,255,255,.06);opacity:.55}
.ropt-text{flex:1;min-width:0}
.rate-seg{display:flex;gap:4px;flex:none}
.rate-btn{
  width:40px;height:36px;border-radius:9px;border:1px solid var(--line);
  background:transparent;color:var(--dimmer);font-size:15px;cursor:pointer;
  transition:all .14s;display:inline-flex;align-items:center;justify-content:center;
}
.rate-btn:hover{border-color:var(--line-2);color:var(--dim)}
.rate-btn.on.no{background:rgba(120,120,130,.16);color:#b9b0ae;border-color:rgba(255,255,255,.2)}
.rate-btn.on.meh{background:rgba(255,255,255,.09);color:var(--dim);border-color:var(--line-2)}
.rate-btn.on.yes{background:linear-gradient(135deg,var(--hot),#8e2f52);color:#fff;border-color:transparent}

/* ═══ v2: library view ═════════════════════════════════════════ */
.lib-tabs{display:flex;gap:8px;margin:6px 0 18px;flex-wrap:wrap}
.lib-tab{
  font:inherit;font-size:14px;font-weight:600;cursor:pointer;color:var(--dim);
  background:transparent;border:1px solid var(--line);border-radius:999px;padding:9px 18px;
  transition:all .16s;
}
.lib-tab.on{color:#fff;background:linear-gradient(135deg,var(--hot),#8e2f52);border-color:transparent}

.lib-toolbar{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:14px 16px;display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;margin-bottom:10px;
}
.f-group{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.f-label{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--dimmer);font-weight:600;margin-right:2px}
.f-chip{
  font:inherit;font-size:12.5px;cursor:pointer;color:var(--dim);
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:999px;padding:5px 12px;
  transition:all .14s;
}
.f-chip:hover{border-color:var(--line-2)}
.f-chip.on{color:var(--rose);border-color:rgba(217,128,152,.4);background:rgba(217,128,152,.1)}
.f-select{
  font:inherit;font-size:13px;background:var(--card-2);color:var(--text);
  border:1px solid var(--line);border-radius:8px;padding:6px 8px;
}
.f-search{
  font:inherit;font-size:13px;background:var(--card-2);color:var(--text);
  border:1px solid var(--line);border-radius:999px;padding:7px 14px;min-width:150px;
}
.f-search:focus{outline:none;border-color:var(--rose)}
.f-range{accent-color:var(--hot)}
.lib-count{font-size:12.5px;color:var(--dimmer);margin:4px 2px 14px}

/* compact expandable rows */
.book.row{padding:16px 18px;margin-bottom:8px;cursor:pointer}
.book.row .book-title{font-size:19px;margin-bottom:2px}
.book.row .book-by{margin-bottom:0;font-size:13.5px}
.row-top{display:flex;align-items:center;gap:14px}
.row-main{flex:1;min-width:0}
.row-side{display:flex;align-items:center;gap:8px;flex:none}
.row-rank{font-family:var(--serif);font-size:13px;color:var(--dimmer);width:34px;flex:none;text-align:right}
.row-detail{display:none;padding-top:14px}
.book.row.open .row-detail{display:block}
.pick-btn{
  width:36px;height:36px;border-radius:50%;border:1px solid var(--line);flex:none;
  background:transparent;color:var(--dimmer);font-size:16px;cursor:pointer;transition:all .15s;
}
.pick-btn:hover{border-color:var(--rose);color:var(--rose)}
.pick-btn.on{background:linear-gradient(135deg,var(--hot),#8e2f52);border-color:transparent;color:#fff}
.pair-pills{display:flex;gap:6px;flex-wrap:wrap}
.pair-pills .match-pill{font-size:11.5px;padding:4px 10px}
.pair-pills .match-pill b{font-size:13px}

/* collection tray */
.tray{
  position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:40;
  display:flex;align-items:center;gap:12px;
  background:var(--card-2);border:1px solid var(--line-2);border-radius:999px;
  padding:10px 12px 10px 20px;box-shadow:0 18px 50px -12px rgba(0,0,0,.7);
}
.tray-label{font-size:13.5px;color:var(--text)}
.tray .btn.small{margin:0;padding:8px 16px;font-size:13px}

/* chat dock */
.chat-dock{position:fixed;right:20px;bottom:20px;z-index:45;width:min(360px,calc(100vw - 40px))}
.chat-head{
  font:inherit;font-size:14px;font-weight:600;cursor:pointer;width:100%;text-align:left;
  background:linear-gradient(135deg,var(--card-2),var(--card));color:var(--text);
  border:1px solid var(--line-2);border-radius:14px;padding:13px 18px;
  box-shadow:0 18px 50px -12px rgba(0,0,0,.7);
}
.chat-body{
  background:var(--card);border:1px solid var(--line-2);border-radius:14px;margin-top:8px;
  display:flex;flex-direction:column;max-height:min(430px,60vh);overflow:hidden;
  box-shadow:0 18px 50px -12px rgba(0,0,0,.7);
}
.chat-log{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
.chat-msg{font-size:13.5px;line-height:1.5;max-width:92%}
.chat-msg.you{align-self:flex-end;background:rgba(196,64,95,.16);border:1px solid rgba(217,128,152,.3);border-radius:12px 12px 3px 12px;padding:8px 12px}
.chat-msg.lib{align-self:flex-start;color:var(--dim)}
.chat-msg.lib .cb{display:block;color:var(--text);margin-top:6px;font-size:13px}
.chat-msg.lib .cb b{color:var(--rose)}
.chat-msg.lib .cb-why{color:var(--dimmer);font-size:12px}
.chat-form{display:flex;gap:8px;padding:10px;border-top:1px solid var(--line)}
.chat-form input{
  flex:1;font:inherit;font-size:13.5px;background:var(--card-2);color:var(--text);
  border:1px solid var(--line);border-radius:999px;padding:9px 14px;min-width:0;
}
.chat-form input:focus{outline:none;border-color:var(--rose)}
.chat-form .btn.small{margin:0;padding:8px 16px;font-size:13px}

/* research handoff */
.research-card{
  background:var(--card);border:1px solid rgba(226,180,124,.22);border-radius:var(--radius);
  padding:20px 22px;margin:0 0 26px;
}
.research-card h4{font-family:var(--serif);font-weight:400;font-size:20px;margin-bottom:6px}
.research-card p{color:var(--dim);font-size:14px;line-height:1.55;max-width:72ch}
.research-card .fineprint{margin-top:8px}

/* modals */
.modal-back{
  position:fixed;inset:0;z-index:60;background:rgba(8,4,6,.75);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.modal-back[hidden]{display:none}
.modal{
  background:var(--card);border:1px solid var(--line-2);border-radius:var(--radius);
  padding:26px;max-width:480px;width:100%;
}
.modal h3{font-family:var(--serif);font-weight:400;font-size:24px;margin-bottom:8px}
.modal p{color:var(--dim);font-size:14px;margin-bottom:16px}
.modal textarea,.modal input[type=text]{
  width:100%;font:inherit;font-size:14px;background:var(--card-2);color:var(--text);
  border:1px solid var(--line);border-radius:10px;padding:11px 13px;margin-bottom:14px;resize:vertical;
}
.modal textarea:focus,.modal input:focus{outline:none;border-color:var(--rose)}
.modal .btn-row{justify-content:flex-start;margin-top:0}
.fb-chips{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:14px}

/* ═══ accounts + partner ═══════════════════════════════════════ */
.import-row{display:flex;gap:8px;max-width:440px;margin:14px auto 0}
.import-row input{
  flex:1;font:inherit;font-size:13.5px;background:var(--card);color:var(--text);
  border:1px solid var(--line);border-radius:999px;padding:10px 16px;min-width:0;
}
.import-row input:focus{outline:none;border-color:var(--rose)}
.auth-form{max-width:400px;margin:0 auto;text-align:left}
.auth-progress{
  max-width:400px;margin:0 auto 22px;padding:16px 18px;text-align:left;
  background:var(--card);border:1px solid rgba(217,128,152,.28);border-radius:var(--radius);
}
.auth-progress b{color:var(--rose)}
.auth-progress span{display:block;color:var(--dim);font-size:13.5px;margin-top:4px}
.auth-form .name-field{margin:0 0 14px}
.auth-error{color:#c98a8a;font-size:13.5px;min-height:18px;margin-bottom:8px}
.account-strip{
  display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;
  margin-top:26px;font-size:13.5px;color:var(--dim);
}
.account-strip b{color:var(--text)}
.partner-code{
  font-family:var(--serif);font-size:34px;letter-spacing:.08em;color:var(--gold);
  background:var(--card);border:1px dashed rgba(226,180,124,.4);border-radius:12px;
  padding:16px 22px;display:inline-block;margin:8px 0 16px;
}
.cloud{font-size:11px;color:var(--gold);border:1px solid rgba(226,180,124,.3);border-radius:999px;padding:2px 8px;margin-left:6px}

@media (max-width:720px){
  .chat-dock{right:12px;bottom:12px}
  .tray{bottom:78px;max-width:calc(100vw - 24px);flex-wrap:wrap;border-radius:16px}
  .lib-toolbar{padding:12px}
  .rate-btn{width:36px;height:34px}
}