/* ── palette: deep cherry base, blush + peach light, cream ink, rose-gold lines ── */
:root{
  --bg:#1a0611;
  --bg2:#2a0a1c;
  --ink:#fbeff2;
  --ink-2:rgba(251,239,242,.58);
  --ink-3:rgba(251,239,242,.32);
  --line:rgba(255,190,205,.22);
  --line-2:rgba(255,190,205,.45);
  --rose:#ff6fa5;
  --peach:#ffb27a;
  --gold:#e9b9a5;
  --heat:0;                       /* 0 → 1, driven by the distance slider */
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --sans:"Inter Tight",Inter,-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
  --pad:max(22px,env(safe-area-inset-left));
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
html{background:var(--bg);-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);color:var(--ink);background:var(--bg);
  min-height:100dvh;overflow-x:hidden;overflow-y:auto;overscroll-behavior:none;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  -webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none;
}
::selection{background:var(--rose);color:var(--bg)}

/* ── atmosphere ── */
.glow{
  position:fixed;inset:-20%;z-index:0;pointer-events:none;
  background:
    radial-gradient(42% 38% at 22% 22%, rgba(255,111,165,calc(.30 + var(--heat)*.42)) 0%, transparent 70%),
    radial-gradient(38% 34% at 80% 72%, rgba(255,178,122,calc(.20 + var(--heat)*.45)) 0%, transparent 70%),
    radial-gradient(60% 55% at 50% 110%, rgba(150,30,90,calc(.35 + var(--heat)*.4)) 0%, transparent 70%),
    linear-gradient(180deg,var(--bg2) 0%,var(--bg) 100%);
  filter:blur(calc(30px - var(--heat)*10px)) saturate(calc(1 + var(--heat)*.4));
  animation:drift 22s ease-in-out infinite alternate;
  transition:filter 1.2s var(--ease);
}
@keyframes drift{
  0%{transform:translate3d(0,0,0) rotate(0deg) scale(1)}
  50%{transform:translate3d(-3%,2%,0) rotate(2deg) scale(1.04)}
  100%{transform:translate3d(2%,-3%,0) rotate(-2deg) scale(1.02)}
}
.grain{
  position:fixed;inset:-50%;z-index:1;pointer-events:none;opacity:.07;mix-blend-mode:soft-light;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain .6s steps(4) infinite;
}
@keyframes grain{0%{transform:translate(0,0)}25%{transform:translate(-4%,3%)}50%{transform:translate(3%,-2%)}75%{transform:translate(-2%,-4%)}100%{transform:translate(0,0)}}

/* ── chrome ── */
.chrome,.chrome-foot{
  position:fixed;left:0;right:0;z-index:5;display:flex;justify-content:space-between;align-items:center;
  padding:calc(16px + env(safe-area-inset-top)) var(--pad) 0;
  font:400 10.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);
}
.chrome{top:0}
.chrome-foot{bottom:0;padding:0 var(--pad) calc(16px + env(safe-area-inset-bottom));justify-content:center}
.chrome b{font-weight:400;color:var(--ink-2)}
.progress{position:absolute;top:0;left:0;right:0;height:1px;background:rgba(255,190,205,.10)}
.progress i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--rose),var(--peach));transition:width 1.1s var(--ease);box-shadow:0 0 12px rgba(255,111,165,.6)}

/* ── stage ── */
#stage{position:relative;z-index:2;min-height:100dvh;display:grid;place-items:center;padding:72px var(--pad) 64px}
.screen{
  width:100%;max-width:520px;
  opacity:0;transform:translateY(14px);filter:blur(6px);
  transition:opacity .7s var(--ease),transform .7s var(--ease),filter .7s var(--ease);
}
.screen.in{opacity:1;transform:none;filter:none}
.screen.out{opacity:0;transform:translateY(-16px);filter:blur(6px);transition-duration:.5s;pointer-events:none}

/* ── type ── */
.display{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(2.55rem,10.5vw,4.4rem);line-height:1.02;letter-spacing:-.012em;text-wrap:balance;
}
.display + .display{margin-top:.18em}
.display.it{font-style:italic}
.display.it .w{background:linear-gradient(92deg,#fff3f6 0%,#ffd1de 55%,var(--peach) 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;padding-right:.02em}
.sub{font-family:var(--serif);font-style:italic;font-size:clamp(1.35rem,5.6vw,1.8rem);line-height:1.25;color:var(--ink-2)}
.w{display:inline-block;opacity:0;transform:translateY(.35em);filter:blur(8px);transition:opacity .75s var(--ease),transform .75s var(--ease),filter .75s var(--ease);will-change:transform,opacity,filter}
.in .w{opacity:1;transform:none;filter:none}
.eyebrow{font:400 10.5px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:22px}

/* ── reveal-after-copy group ── */
.after{opacity:0;transform:translateY(10px);transition:opacity .8s var(--ease),transform .8s var(--ease);pointer-events:none}
.after.in{opacity:1;transform:none;pointer-events:auto}

/* ── buttons ── */
.btn{
  appearance:none;border:0;cursor:pointer;font:500 15px/1 var(--sans);letter-spacing:.01em;color:var(--ink);
  background:transparent;position:relative;display:inline-flex;align-items:center;gap:14px;padding:16px 0;
  transition:color .3s var(--ease),transform .25s var(--ease),opacity .4s var(--ease);
}
.btn .arrow{width:34px;height:1px;background:currentColor;position:relative;transition:width .35s var(--ease)}
.btn .arrow::after{content:"";position:absolute;right:-1px;top:-4px;width:8px;height:8px;border-top:1px solid currentColor;border-right:1px solid currentColor;transform:rotate(45deg)}
.btn:hover .arrow,.btn:active .arrow{width:52px}
.btn:active{transform:translateX(3px)}
.btn.pill{
  padding:17px 26px;border-radius:999px;font-weight:500;color:var(--bg);
  background:linear-gradient(120deg,#ffd1de 0%,var(--rose) 50%,var(--peach) 100%);background-size:200% 100%;
  box-shadow:0 10px 40px rgba(255,111,165,.30),inset 0 0 0 1px rgba(255,255,255,.35);
  transition:background-position .7s var(--ease),transform .25s var(--ease),box-shadow .4s var(--ease),opacity .4s var(--ease);
}
.btn.pill:hover{background-position:100% 0}
.btn.pill:active{transform:scale(.97);box-shadow:0 6px 24px rgba(255,111,165,.35),inset 0 0 0 1px rgba(255,255,255,.35)}
.btn.ghost{color:var(--ink-2);font-size:13.5px}
.btn.ghost:hover{color:var(--ink)}
.btn[disabled]{opacity:.35;pointer-events:none}

/* ── option list ── */
.options{margin-top:40px;border-top:1px solid var(--line)}
.opt{
  display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;
  appearance:none;background:transparent;border:0;border-bottom:1px solid var(--line);cursor:pointer;
  padding:22px 0;text-align:left;color:var(--ink);font-family:var(--serif);font-size:clamp(1.45rem,6vw,1.9rem);line-height:1.15;
  transition:opacity .5s var(--ease),transform .5s var(--ease),color .3s var(--ease),padding .3s var(--ease);
}
.opt small{font:400 10.5px/1 var(--mono);letter-spacing:.14em;color:var(--ink-3);margin-right:14px;flex:none;width:22px}
.opt .lbl{flex:1}
.opt .dot{flex:none;width:9px;height:9px;border-radius:50%;border:1px solid var(--line-2);transition:background .3s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease)}
.opt:hover .dot,.opt:active .dot{background:var(--rose);border-color:var(--rose);box-shadow:0 0 14px rgba(255,111,165,.8)}
.opt:active{padding-left:6px}
.opt.picked{color:var(--ink)}
.opt.picked .dot{background:var(--rose);border-color:var(--rose);box-shadow:0 0 18px rgba(255,111,165,.9);transform:scale(1.25)}
.opt.gone{opacity:0;transform:translateX(-10px);pointer-events:none;max-height:0;padding:0;border-color:transparent;overflow:hidden;transition:opacity .4s var(--ease),transform .4s var(--ease),max-height .5s var(--ease) .1s,padding .5s var(--ease) .1s}
.opt{max-height:200px}
.options.locked .opt{pointer-events:none}

.reaction{margin-top:44px;min-height:2.4em}

/* ── slider ── */
.dist{margin-top:42px}
.dist .stage{font-family:var(--serif);font-size:clamp(2.6rem,12.5vw,5rem);line-height:1;letter-spacing:-.015em;min-height:1.1em;position:relative}
.dist .stage span{position:absolute;left:0;top:0;opacity:0;transform:translateY(.25em);filter:blur(6px);transition:opacity .55s var(--ease),transform .55s var(--ease),filter .55s var(--ease);white-space:nowrap}
.dist .stage span.on{opacity:1;transform:none;filter:none}
.dist .stage span.closer{font-style:italic;background:linear-gradient(90deg,#ffd1de,var(--rose),var(--peach));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.dist .readout{margin-top:14px;font:400 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);min-height:1em;display:flex;gap:10px;align-items:center}
.dist .readout .city{color:var(--ink-2)}
.track{position:relative;margin:56px 0 12px;height:44px;touch-action:none;cursor:grab}
.track:active{cursor:grabbing}
.track .rail{position:absolute;left:0;right:0;top:50%;height:1px;background:var(--line)}
.track .fill{position:absolute;left:0;top:50%;height:1px;width:0;background:linear-gradient(90deg,var(--rose),var(--peach));box-shadow:0 0 10px rgba(255,111,165,.7);transition:width .08s linear}
.track.snapping .fill{transition:width .5s var(--ease)}
.track .tick{position:absolute;top:50%;width:1px;height:9px;transform:translate(-50%,-50%);background:var(--line-2)}
.track .thumb{
  position:absolute;top:50%;left:0;width:22px;height:22px;border-radius:50%;transform:translate(-50%,-50%);
  background:radial-gradient(circle at 35% 35%,#fff 0%,#ffd1de 40%,var(--rose) 100%);
  box-shadow:0 0 0 6px rgba(255,111,165,.14),0 0 24px rgba(255,111,165,.7);transition:left .08s linear,box-shadow .3s var(--ease)
}
.track.snapping .thumb{transition:left .5s var(--ease),box-shadow .3s var(--ease)}
.track.dragging .thumb{box-shadow:0 0 0 12px rgba(255,111,165,.18),0 0 34px rgba(255,111,165,.9)}
.track .hint{position:absolute;right:0;top:-24px;font:400 10.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);transition:opacity .4s}
.track.touched .hint{opacity:0}
.reveal{margin-top:30px;min-height:2.6em}
.reveal .sub{opacity:0;transform:translateY(8px);filter:blur(6px);transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease);display:block}
.reveal.on .sub{opacity:1;transform:none;filter:none}

/* ── cards ── */
.cards{margin-top:44px;display:flex;gap:12px;perspective:1400px;min-height:52vw;align-items:center}
.card{
  flex:1 1 0;aspect-ratio:2/3;position:relative;transform-style:preserve-3d;cursor:pointer;
  transition:transform .9s var(--ease),flex .7s var(--ease),opacity .5s var(--ease);
  transform:translateY(0) rotate(var(--tilt,0deg));
}
.card:nth-child(1){--tilt:-2.2deg}.card:nth-child(3){--tilt:2.2deg}
.card:hover{transform:translateY(-8px) rotate(var(--tilt,0deg))}
.card .face{
  position:absolute;inset:0;border-radius:12px;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  border:1px solid var(--line-2);overflow:hidden;
}
.card .back{
  background:
    radial-gradient(80% 60% at 50% 0%,rgba(255,111,165,.35),transparent 70%),
    repeating-linear-gradient(135deg,rgba(255,190,205,.10) 0 1px,transparent 1px 9px),
    linear-gradient(160deg,#3a0f28,#22081a);
  display:grid;place-items:center;
  box-shadow:0 20px 50px rgba(0,0,0,.35),inset 0 0 0 1px rgba(255,255,255,.05);
}
.card .back::before{content:"";position:absolute;inset:8px;border:1px solid rgba(255,190,205,.28);border-radius:8px}
.card .back i{font-family:var(--serif);font-style:italic;font-size:clamp(1.6rem,7vw,2.6rem);color:var(--gold);text-shadow:0 0 18px rgba(255,178,122,.5)}
.card .front{
  transform:rotateY(180deg);background:linear-gradient(170deg,#fff3f6 0%,#ffd9e4 100%);color:#2a0a1c;
  display:flex;flex-direction:column;justify-content:space-between;padding:20px;
  box-shadow:0 30px 70px rgba(255,111,165,.30);
}
.card .front .q{font-family:var(--serif);font-size:clamp(1.35rem,6.2vw,1.95rem);line-height:1.15;letter-spacing:-.01em;text-wrap:pretty}
.card .front .k{font:400 10px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:rgba(42,10,28,.5)}
.cards.picked .card:not(.chosen){opacity:0;flex:0 0 0;pointer-events:none;transform:scale(.8)}
.cards.picked .card.chosen{flex:0 0 min(78%,300px);margin:0 auto;--tilt:0deg;cursor:default}
.cards.picked .card.chosen.flip{transform:rotateY(180deg)}
.cards.picked{gap:0}

.answer{margin-top:30px}
.answer textarea{
  width:100%;background:transparent;border:0;border-bottom:1px solid var(--line-2);color:var(--ink);resize:none;
  font-family:var(--serif);font-size:clamp(1.35rem,5.8vw,1.8rem);line-height:1.3;padding:8px 0 12px;outline:0;
  caret-color:var(--rose);min-height:2.4em;user-select:text;-webkit-user-select:text;
  transition:border-color .3s var(--ease);
}
.answer textarea::placeholder{color:var(--ink-3);font-style:italic}
.answer textarea:focus{border-color:var(--rose)}
.row{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:22px;flex-wrap:wrap}

/* ── invitation ── */
.invite{
  margin-top:8px;position:relative;border-radius:14px;padding:30px 26px;aspect-ratio:4/5;display:flex;flex-direction:column;justify-content:space-between;
  background:linear-gradient(165deg,#12040c 0%,#26081b 100%);color:var(--ink);
  opacity:0;transform:translateY(24px) scale(.96);filter:blur(6px);
  transition:opacity 1.1s var(--ease),transform 1.1s var(--ease),filter 1.1s var(--ease);
  box-shadow:0 40px 90px rgba(0,0,0,.45),0 0 60px rgba(255,111,165,.18);
}
.invite::before{content:"";position:absolute;inset:0;border-radius:14px;padding:1px;background:linear-gradient(160deg,rgba(255,209,222,.9),rgba(255,111,165,.5) 40%,rgba(255,178,122,.7));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;animation:breathe 4s ease-in-out infinite}
.invite::after{content:"";position:absolute;inset:10px;border:1px solid rgba(255,190,205,.16);border-radius:9px;pointer-events:none}
@keyframes breathe{0%,100%{opacity:.75}50%{opacity:1}}
.invite.in{opacity:1;transform:none;filter:none}
.invite .top{display:flex;justify-content:space-between;font:400 10px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.invite .mid .choice{font-family:var(--serif);font-size:clamp(2rem,9vw,3rem);line-height:1.02;letter-spacing:-.012em;font-style:italic;background:linear-gradient(92deg,#fff3f6,#ffd1de 50%,var(--peach));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.invite .mid .where{margin-top:12px;font:400 11px/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}
.invite .bot{display:flex;flex-direction:column;gap:8px}
.invite .names{font-family:var(--serif);font-size:1.15rem;color:var(--ink-2)}
.invite .details{font-family:var(--serif);font-style:italic;font-size:1.25rem;color:var(--ink)}
.invite .joke{font:400 10px/1.5 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-top:4px}
.share{margin-top:28px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.share .status{font:400 11px/1.6 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);min-height:1.6em}
.share .restart{margin-top:8px}

/* misc */
.hidden{display:none!important}
.tap{font:400 10.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-top:28px}

@media (min-width:640px){
  .cards{min-height:280px}
  .invite{max-width:420px}
}
@media (prefers-reduced-motion:reduce){
  .glow,.grain,.invite::before{animation:none}
  *{transition-duration:.01ms!important}
}

/* ── v2 additions ── */
.note{margin-top:22px;font:400 11px/1.6 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.prompt{margin-top:18px;font-family:var(--serif);font-style:italic;font-size:clamp(1.35rem,5.6vw,1.8rem);color:var(--ink-2)}
.reaction .sub + .sub{margin-top:.5em}
.reveal.hot .sub{color:var(--ink)}
.invite{aspect-ratio:auto;min-height:0}
.invite .dossier{display:flex;flex-direction:column;gap:9px;margin:26px 0 30px;padding:16px 0;border-top:1px solid rgba(255,190,205,.14);border-bottom:1px solid rgba(255,190,205,.14)}
.invite .dr{display:grid;grid-template-columns:78px 1fr;gap:12px;align-items:baseline}
.invite .dk{font:400 9.5px/1.5 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.invite .dv{font-family:var(--serif);font-size:1.02rem;line-height:1.3;color:var(--ink-2);text-wrap:pretty}
.invite .mid .where{margin:0 0 8px;font:400 10px/1.6 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--ink-2)}
.invite .mid .choice{font-size:clamp(1.9rem,8.4vw,2.7rem)}
.invite .bot{margin-top:28px}
.invite .details span{font-style:normal;color:var(--ink-3)}
.invite.ignite::before{animation:ignite 1.6s var(--ease) 1,breathe 4s ease-in-out 1.6s infinite}
.invite.ignite{animation:flare 1.6s var(--ease) 1}
@keyframes ignite{0%{opacity:.75;filter:brightness(1)}30%{opacity:1;filter:brightness(2.2) saturate(1.4)}100%{opacity:1;filter:brightness(1)}}
@keyframes flare{0%{box-shadow:0 40px 90px rgba(0,0,0,.45),0 0 60px rgba(255,111,165,.18)}30%{box-shadow:0 40px 90px rgba(0,0,0,.45),0 0 120px rgba(255,111,165,.55),0 0 40px rgba(255,178,122,.5)}100%{box-shadow:0 40px 90px rgba(0,0,0,.45),0 0 60px rgba(255,111,165,.18)}}
.closing{margin-top:34px;font-family:var(--serif);font-style:italic;font-size:clamp(1.5rem,6.4vw,2rem);line-height:1.2;min-height:1.2em}
.closing .w{background:linear-gradient(92deg,#fff3f6,#ffd1de 55%,var(--peach));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;padding-right:.02em}
.final{padding-bottom:20px}

/* ── v3: build the night ── */
.options.multi .opt{padding:18px 0;font-size:clamp(1.25rem,5.2vw,1.6rem)}
.options.multi .opt.picked .lbl{color:var(--ink)}
.options.multi .opt:not(.picked) .lbl{color:var(--ink-2)}
.options.multi.locked .opt.picked{pointer-events:none}
.counter{margin-top:14px;font:400 10.5px/1 var(--mono);letter-spacing:.16em;color:var(--ink-3);transition:opacity .4s}
.invite .night{list-style:none;margin:14px 0 0;display:flex;flex-direction:column;gap:6px;counter-reset:n}
.invite .night li{font-family:var(--serif);font-size:1.12rem;line-height:1.3;color:var(--ink);display:grid;grid-template-columns:22px 1fr;gap:8px;align-items:baseline}
.invite .night li::before{counter-increment:n;content:counter(n,decimal-leading-zero);font:400 9.5px/1 var(--mono);letter-spacing:.1em;color:var(--ink-3)}
.invite .mid .choice{font-size:clamp(1.55rem,6.8vw,2.1rem)}
.closing.two{margin-top:10px;font-size:clamp(1.15rem,4.8vw,1.5rem)}
.closing.two .w{background:none;-webkit-text-fill-color:var(--ink-2)}
.options.multi .opt.gone{padding:0;max-height:0}
.share .row.tight{margin-top:2px;justify-content:flex-start;gap:26px}

/* ── v4: distance comebacks, compact card, final-screen tweaks ── */
.comeback{opacity:0;transform:translateY(8px);transition:opacity .7s var(--ease),transform .7s var(--ease);margin-top:6px}
.comeback.in{opacity:1;transform:none}
.options.mini{margin-top:14px;border-top:0}
.options.mini .opt{padding:14px 0;font-size:clamp(1.2rem,5vw,1.5rem)}
.options.mini .opt.gone{padding:0;max-height:0}
.reaction.slim{margin-top:18px;min-height:0}
.reaction.slim .sub{font-size:clamp(1.2rem,5vw,1.5rem)}
.dist .row{margin-top:26px}
.reveal{min-height:2.2em}
body.final-screen .chrome-foot{opacity:0;pointer-events:none}
.chrome-foot{transition:opacity .4s}
/* compact card on the page (the shared PNG has its own layout) */
.invite{padding:24px 22px}
.invite .dossier{gap:7px;margin:20px 0 22px;padding:12px 0}
.invite .dr{grid-template-columns:72px 1fr;gap:10px}
.invite .dk{font-size:9px}
.invite .dv{font-size:.96rem;line-height:1.25}
.invite .mid .choice{font-size:clamp(1.45rem,6.2vw,1.9rem)}
.invite .night{margin-top:10px;gap:4px}
.invite .night li{font-size:1.04rem;line-height:1.25}
.invite .bot{margin-top:20px;gap:5px}
.invite .names{font-size:1.05rem}
.invite .details{font-size:1.12rem}
.closing{margin-top:28px}
.final{padding-bottom:40px}