:root{
  --bg:#1a1230; --panel:#261b43; --panel2:#33255a; --text:#f6efff; --mute:#a99dc8;
  --gold:#ffcf5c; --rose:#ff7a9c; --peach:#ffc48a; --ink:#2a1a12;
  --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{height:100%;margin:0;background:var(--bg);color:var(--text);overscroll-behavior:none;
  font:16px/1.4 ui-rounded,"Nunito","SF Pro Rounded",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
button,input,textarea{font:inherit;color:inherit}
.screen{position:fixed;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;
  background:radial-gradient(1200px 600px at 50% -10%,#3a2468 0,transparent 60%),var(--bg)}
.screen.on{display:flex}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* ---------- loading splash: owl + chick bob, hearts float up ---------- */
.nest{position:relative;width:150px;height:150px}
.mark{width:150px;height:150px;border-radius:36px;box-shadow:0 18px 40px #0007;animation:bob 1.6s ease-in-out infinite}
.heart{position:absolute;left:50%;bottom:70%;color:var(--rose);opacity:0;font-size:20px;animation:float 2.4s ease-in infinite}
.h2{animation-delay:.8s;margin-left:-34px;font-size:15px}.h3{animation-delay:1.6s;margin-left:30px;font-size:17px}
.title{margin:26px 0 12px;font-size:26px;letter-spacing:.3px}
.dots{display:flex;gap:8px}
.dots i{width:9px;height:9px;border-radius:50%;background:var(--gold);animation:hop 1s ease-in-out infinite}
.dots i:nth-child(2){animation-delay:.15s;background:var(--peach)}.dots i:nth-child(3){animation-delay:.3s;background:var(--rose)}
@keyframes bob{0%,100%{transform:translateY(0) rotate(-3deg)}50%{transform:translateY(-12px) rotate(3deg)}}
@keyframes float{0%{opacity:0;transform:translateY(10px) scale(.6)}25%{opacity:1}100%{opacity:0;transform:translateY(-70px) scale(1.2)}}
@keyframes hop{0%,100%{transform:translateY(0)}40%{transform:translateY(-9px)}}
.hint{color:var(--mute);margin:16px 24px 0;text-align:center}

/* ---------- login ---------- */
.card{width:min(380px,92vw);text-align:center;padding:28px 22px;border-radius:28px;background:var(--panel);
  box-shadow:0 20px 60px #0008}
.logo{width:84px;height:84px;border-radius:22px;margin-bottom:10px}
.card h1{margin:0;font-size:25px}.pink{color:var(--rose)}
.sub{margin:4px 0 18px;color:var(--mute)}.ask{margin:0 0 10px;font-weight:600}
.pick{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.pick button{border:2px solid transparent;background:var(--panel2);border-radius:20px;padding:16px 8px;cursor:pointer;
  display:flex;flex-direction:column;align-items:center;gap:4px;transition:transform .15s,border-color .15s}
.pick button b{font-size:44px;line-height:1.1;font-weight:400}.pick button i{font-style:normal;font-weight:600}
.pick button.on{border-color:var(--gold);transform:translateY(-3px)}
form#lf{margin-top:16px;display:flex;flex-direction:column;gap:10px}
form#lf[hidden],#code[hidden]{display:none}
input{width:100%;padding:14px 16px;border-radius:16px;border:2px solid transparent;background:var(--panel2);outline:none}
input:focus{border-color:var(--gold)}input::placeholder,textarea::placeholder{color:var(--mute)}
.go{border:0;border-radius:16px;padding:14px;font-weight:700;color:var(--ink);cursor:pointer;
  background:linear-gradient(135deg,var(--gold),var(--rose))}
.go:active{transform:scale(.98)}.go.small{padding:10px 22px;margin-top:14px}.go:disabled{opacity:.6}
.err{min-height:1.2em;margin:0;color:#ff9aa8;font-size:14px}

/* ---------- chat ---------- */
#chat{justify-content:flex-start;align-items:stretch}
header{display:flex;align-items:center;gap:12px;padding:calc(10px + var(--sat)) 14px 10px;background:var(--panel);
  box-shadow:0 2px 14px #0005;z-index:2}
.av{width:42px;height:42px;border-radius:50%;background:var(--panel2);display:grid;place-items:center;font-size:24px;flex:none}
.who{flex:1;min-width:0;display:flex;flex-direction:column}.who b{font-size:17px}
.who small{color:var(--mute)}.who small.on{color:var(--gold)}
.pill{border:1px solid #ffffff33;background:transparent;border-radius:999px;padding:6px 14px;font-size:14px;color:var(--mute);cursor:pointer}
#msgs{flex:1;overflow-y:auto;padding:14px 12px 8px;display:flex;flex-direction:column;gap:4px;overscroll-behavior:contain;
  background:radial-gradient(2px 2px at 20px 30px,#fff3 50%,transparent),radial-gradient(2px 2px at 90px 120px,#fff2 50%,transparent);background-size:160px 160px}
.sep{align-self:center;margin:12px 0 6px;padding:3px 12px;border-radius:999px;background:var(--panel);color:var(--mute);font-size:13px}
.empty{margin:auto;text-align:center;color:var(--mute);font-size:44px}.empty p{font-size:16px;margin:8px 0 0}
.more{align-self:center;border:0;background:var(--panel);color:var(--mute);padding:6px 16px;border-radius:999px;cursor:pointer;margin-bottom:6px}
.row{display:flex}.row.mine{justify-content:flex-end}
.bubble{max-width:82%;padding:8px 12px 6px;border-radius:20px;overflow-wrap:anywhere;white-space:pre-wrap}
.row.mine .bubble{background:linear-gradient(135deg,#ffd27a,#ff9db4);color:var(--ink);border-bottom-right-radius:6px}
.row.theirs .bubble{background:var(--panel2);border-bottom-left-radius:6px}
.row.pend .bubble{opacity:.65}.row.fail .bubble{outline:2px solid #ff9aa8;cursor:pointer}
.meta{display:block;text-align:right;font-size:11px;opacity:.7;margin-top:2px;white-space:nowrap}
.tick.seen{color:#1e7a5a;font-weight:700;opacity:1}
#cf{display:flex;gap:8px;align-items:flex-end;padding:8px 10px calc(8px + var(--sab));background:var(--panel)}
textarea{flex:1;resize:none;max-height:140px;padding:11px 16px;border-radius:22px;border:2px solid transparent;background:var(--panel2);outline:none;line-height:1.35}
textarea:focus{border-color:#ffcf5c88}
#send{width:46px;height:46px;border-radius:50%;border:0;flex:none;cursor:pointer;color:var(--ink);
  background:linear-gradient(135deg,var(--gold),var(--rose));display:grid;place-items:center}
#send:active{transform:scale(.92)}
@media (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition:none!important}}

/* ================= v2: loading scene ================= */
.screen.on{animation:fadein .35s ease}
@keyframes fadein{from{opacity:0}to{opacity:1}}
.stars{position:absolute;inset:0;pointer-events:none;animation:tw 2.6s ease-in-out infinite alternate;
  background:radial-gradient(2px 2px at 12% 18%,#fff 50%,transparent),radial-gradient(2px 2px at 80% 12%,#ffe9a8 50%,transparent),
  radial-gradient(1.5px 1.5px at 30% 72%,#fff 50%,transparent),radial-gradient(2px 2px at 72% 80%,#fff 50%,transparent),
  radial-gradient(1.5px 1.5px at 92% 46%,#ffd1dc 50%,transparent),radial-gradient(1.5px 1.5px at 7% 52%,#fff 50%,transparent),
  radial-gradient(1.5px 1.5px at 55% 8%,#fff 50%,transparent)}
@keyframes tw{from{opacity:.3}to{opacity:1}}
.scene{position:relative;width:300px;height:200px}
.walker{position:absolute;bottom:16px}
.w-owl{left:8px;animation:owlWalk 2.4s ease-in-out infinite}.w-chick{right:8px;animation:chickWalk 2.4s ease-in-out infinite}
.hop{animation:hop .6s ease-in-out infinite}.hop.h2{animation-duration:.5s}
.hop svg{display:block;overflow:visible}
@keyframes owlWalk{0%{transform:translateX(0) rotate(0)}40%,70%{transform:translateX(40px) rotate(5deg)}100%{transform:translateX(0) rotate(0)}}
@keyframes chickWalk{0%{transform:translateX(0) rotate(0)}40%,70%{transform:translateX(-40px) rotate(-5deg)}100%{transform:translateX(0) rotate(0)}}
@keyframes hop{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.eyes{transform-box:fill-box;transform-origin:center;animation:blink 2.4s infinite}
@keyframes blink{0%,44%,50%,100%{transform:scaleY(1)}47%{transform:scaleY(.08)}}
.burst{position:absolute;left:50%;top:6px;width:0;height:0}
.burst span{position:absolute;color:var(--rose);opacity:0;animation:beat 2.4s ease-out infinite;font-size:38px;transform:translateX(-50%)}
.burst .b2{font-size:20px;margin-left:-34px;animation-delay:.08s;color:var(--gold)}.burst .b3{font-size:22px;margin-left:34px;animation-delay:.16s;color:var(--peach)}
@keyframes beat{0%,36%{opacity:0;transform:translateX(-50%) scale(.2) translateY(14px)}46%{opacity:1;transform:translateX(-50%) scale(1.3)}54%{transform:translateX(-50%) scale(1)}72%{opacity:1;transform:translateX(-50%) scale(1.1) translateY(-8px)}92%,100%{opacity:0;transform:translateX(-50%) scale(.8) translateY(-36px)}}
.ground{position:absolute;left:24px;right:24px;bottom:6px;height:10px;border-radius:50%;background:#0007;filter:blur(5px)}
.load{margin:6px 0 0;color:var(--mute);min-height:1.4em}
.bar{width:min(240px,70vw);height:8px;border-radius:99px;background:var(--panel);overflow:hidden;margin-top:14px}
.bar i{display:block;height:100%;width:40%;border-radius:99px;background:linear-gradient(90deg,var(--gold),var(--rose));animation:slide 1.2s ease-in-out infinite}
@keyframes slide{0%{transform:translateX(-100%)}100%{transform:translateX(260%)}}
.title{position:relative}[hidden]{display:none!important}

/* ================= v2: chat extras ================= */
.av{position:relative}.mood{position:absolute;right:-4px;bottom:-4px;font-style:normal;font-size:17px;background:var(--bg);border-radius:50%;width:22px;height:22px;display:grid;place-items:center}
.chip{align-self:center;margin:8px 0 0;padding:4px 14px;border-radius:999px;background:linear-gradient(135deg,#ffd27a33,#ff9db433);color:var(--peach);font-size:14px;font-weight:600;z-index:1}
.bubble{position:relative}
.bubble:has(.rx){margin-bottom:12px}
.rx{position:absolute;right:8px;bottom:-12px;background:var(--panel);color:var(--text);border-radius:99px;padding:1px 7px;font-size:13px;box-shadow:0 2px 6px #0006;animation:pop .3s ease}
@keyframes pop{from{transform:scale(0)}to{transform:scale(1)}}
.row.stick .bubble{background:none!important;box-shadow:none;font-size:48px;line-height:1.15;padding:2px 4px;color:var(--text)}
.row.stick .meta{color:var(--mute)}
.bubble.care{display:flex;flex-direction:column;align-items:center;gap:2px;min-width:160px;padding:14px 18px 8px;text-align:center}
.ce{font-size:44px;line-height:1.1;animation:wob 2.4s ease-in-out infinite}.cl{font-size:16px}.cf{font-size:12px;opacity:.75}
@keyframes wob{0%,100%{transform:rotate(-6deg) scale(1)}50%{transform:rotate(6deg) scale(1.1)}}
#plus{width:46px;height:46px;border-radius:50%;border:0;flex:none;background:var(--panel2);font-size:22px;cursor:pointer}
#plus.on{background:var(--gold)}
#tray{background:var(--panel);padding:10px 12px 4px;max-height:46vh;overflow-y:auto;border-top:1px solid #ffffff14}
.lbl{margin:6px 0;color:var(--mute);font-size:14px;font-weight:600}
.care-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.care-grid button{border:0;border-radius:16px;background:var(--panel2);padding:10px 4px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px}
.care-grid button b{font-size:26px;font-weight:400}.care-grid button:active{transform:scale(.94)}
.stick-row{display:flex;gap:6px;overflow-x:auto;padding:2px 0 8px}
.stick-row button{flex:none;border:0;background:var(--panel2);border-radius:14px;padding:6px 10px;font-size:26px;cursor:pointer}
.spark{width:100%;border:1px dashed #ffffff40;background:transparent;border-radius:14px;padding:10px;margin:2px 0 6px;cursor:pointer;color:var(--peach)}
.sheet{position:fixed;inset:0;background:#0009;display:flex;align-items:flex-end;justify-content:center;z-index:5}
.sheet .panel{width:min(480px,100%);background:var(--panel);border-radius:26px 26px 0 0;padding:18px 18px calc(18px + var(--sab));animation:up .25s ease}
@keyframes up{from{transform:translateY(40px);opacity:0}to{transform:none;opacity:1}}
.sheet h2{margin:0 0 4px}.moods{display:flex;gap:6px;flex-wrap:wrap}
.moods button{border:2px solid transparent;background:var(--panel2);border-radius:14px;font-size:26px;padding:6px 10px;cursor:pointer}.moods button.on{border-color:var(--gold)}
.since{display:flex;gap:8px}.since input{color-scheme:dark;flex:1}.since .go{margin:0}
.pill.wide{display:block;width:100%;margin-top:10px;padding:10px}
#fx{position:fixed;inset:0;pointer-events:none;overflow:hidden;z-index:9}
#fx span{position:absolute;bottom:-50px;animation:rise 3s ease-in forwards}
@keyframes rise{from{transform:translateY(0) rotate(0);opacity:1}to{transform:translateY(-110vh) rotate(28deg);opacity:.8}}

/* ================= v3: typing bubble, edit, delete ================= */
.typing .bubble{display:flex;gap:5px;padding:13px 16px;width:auto}
.typing i{width:8px;height:8px;border-radius:50%;background:var(--mute);animation:tdot 1s ease-in-out infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes tdot{0%,100%{transform:translateY(0);opacity:.5}40%{transform:translateY(-6px);opacity:1}}
.bubble{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}
.row.gone .bubble,.row.mine.gone .bubble{background:transparent!important;border:1px dashed #ffffff40;color:var(--mute);font-style:italic}
#editbar{display:flex;justify-content:space-between;align-items:center;background:var(--panel);color:var(--peach);padding:8px 16px;border-top:1px solid #ffffff14}
#editbar button{border:0;background:var(--panel2);color:var(--text);border-radius:50%;width:30px;height:30px;cursor:pointer}
.act{display:block;width:100%;text-align:left;border:0;background:var(--panel2);color:var(--text);padding:14px 16px;border-radius:14px;margin-bottom:8px;font-size:16px;cursor:pointer}

/* ================= v4: ticks, notifications ================= */
.tick.read{color:#1565d8;font-weight:800;opacity:1}
.notifbar{align-self:center;margin:8px 12px 0;border:1px dashed #ffffff40;background:transparent;color:var(--peach);border-radius:999px;padding:6px 14px;font-size:14px;cursor:pointer;z-index:1}
.legend{margin:10px 0 0;text-align:center;color:var(--mute);font-size:13px}.legend b{color:#5aa0ff}