
:root{
  --bg:#E9F1EE;--a1:#BDE7DC;--a2:#C7DCF3;--a3:#F4E2BF;--a4:#D6EEE7;
  --ink:#14302A;--ink-2:#34524C;--muted:#5F7B75;--line:rgba(20,48,42,.08);--fill:rgba(20,48,42,.055);
  --accent:#23887B;--accent-ink:#FFFFFF;--accent-soft:rgba(35,136,123,.14);
  --sand:rgba(214,170,92,.20);--sand-ink:#6E5323;--sky:rgba(80,130,190,.16);--sky-ink:#33597A;
  --hot:#CF4866;--hot-soft:rgba(207,72,102,.13);--warm:#B07A12;--warm-soft:rgba(214,160,40,.17);--ok:#2C8A57;--ok-soft:rgba(44,138,87,.14);
  --glass:rgba(255,255,255,.42);--glass-strong:rgba(255,255,255,.68);--edge:rgba(255,255,255,.85);--edge-2:rgba(255,255,255,.35);
  --lens:rgba(255,255,255,.70);--shadow:0 12px 34px -16px rgba(18,62,56,.35),0 2px 6px -2px rgba(18,62,56,.08);
  --orb-a:#7FD6C6;--orb-b:#A9CDEB;--orb-c:#F1D9AE;color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){
  --bg:#0A1316;--a1:#0E4A44;--a2:#1A2C5C;--a3:#4B3A18;--a4:#0F3940;
  --ink:#E6F1EE;--ink-2:#BFD3CE;--muted:#8AA6A0;--line:rgba(230,241,238,.08);--fill:rgba(255,255,255,.06);
  --accent:#5FCBB9;--accent-ink:#06201C;--accent-soft:rgba(95,203,185,.16);
  --sand:rgba(214,170,92,.16);--sand-ink:#E9D3A6;--sky:rgba(120,170,230,.14);--sky-ink:#A9CDEB;
  --hot:#F28DA2;--hot-soft:rgba(242,141,162,.14);--warm:#EAB95E;--warm-soft:rgba(234,185,94,.14);--ok:#74D49D;--ok-soft:rgba(116,212,157,.13);
  --glass:rgba(22,40,46,.38);--glass-strong:rgba(34,56,62,.55);--edge:rgba(255,255,255,.18);--edge-2:rgba(255,255,255,.07);
  --lens:rgba(255,255,255,.11);--shadow:0 16px 40px -18px rgba(0,0,0,.75),0 2px 6px -2px rgba(0,0,0,.35);
  --orb-a:#3FB3A2;--orb-b:#4E79A6;--orb-c:#C9A867;color-scheme:dark;}}
:root[data-theme=dark]{
  --bg:#0A1316;--a1:#0E4A44;--a2:#1A2C5C;--a3:#4B3A18;--a4:#0F3940;
  --ink:#E6F1EE;--ink-2:#BFD3CE;--muted:#8AA6A0;--line:rgba(230,241,238,.08);--fill:rgba(255,255,255,.06);
  --accent:#5FCBB9;--accent-ink:#06201C;--accent-soft:rgba(95,203,185,.16);
  --sand:rgba(214,170,92,.16);--sand-ink:#E9D3A6;--sky:rgba(120,170,230,.14);--sky-ink:#A9CDEB;
  --hot:#F28DA2;--hot-soft:rgba(242,141,162,.14);--warm:#EAB95E;--warm-soft:rgba(234,185,94,.14);--ok:#74D49D;--ok-soft:rgba(116,212,157,.13);
  --glass:rgba(22,40,46,.38);--glass-strong:rgba(34,56,62,.55);--edge:rgba(255,255,255,.18);--edge-2:rgba(255,255,255,.07);
  --lens:rgba(255,255,255,.11);--shadow:0 16px 40px -18px rgba(0,0,0,.75),0 2px 6px -2px rgba(0,0,0,.35);
  --orb-a:#3FB3A2;--orb-b:#4E79A6;--orb-c:#C9A867;color-scheme:dark;}

*{box-sizing:border-box}[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;background:var(--bg)}
/* feel like a native app, not a web page: no text selection, long-press menus, link previews or tap flashes */
html,body{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
input,textarea,select,[contenteditable],.selectable,.transcript,.msg{-webkit-user-select:text;user-select:text}
a,button,.item,.btn{-webkit-touch-callout:none;touch-action:manipulation}
img,svg,a{-webkit-user-drag:none}
::-webkit-scrollbar{display:none}html{scrollbar-width:none}
body{margin:0;min-height:100vh;font:400 15.5px/1.5 "Onest",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);
  background:transparent;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none}
/* the aurora the glass floats over */
body::before{content:"";position:fixed;inset:-25%;z-index:-1;pointer-events:none;
  background:radial-gradient(38% 30% at 18% 14%,var(--a1),transparent 70%),radial-gradient(34% 28% at 86% 22%,var(--a2),transparent 70%),
             radial-gradient(40% 32% at 70% 78%,var(--a3),transparent 70%),radial-gradient(36% 30% at 12% 82%,var(--a4),transparent 70%);
  animation:drift 48s ease-in-out infinite alternate}
@keyframes drift{0%{transform:translate3d(0,0,0) rotate(0)}50%{transform:translate3d(3%,-2%,0) rotate(4deg)}100%{transform:translate3d(-2%,3%,0) rotate(-3deg)}}
a{color:var(--accent);text-decoration:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:12px}
svg.i{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}

/* liquid glass material */
.sheet,.panel,.flow,.tile,.dock,.composer,.iconbtn,.btn:not(.primary):not(.wa):not(.quiet),.msg.her,.banner,.file,.suggest button,
.search input,.chips a.chip{
  background:linear-gradient(150deg,var(--glass-strong),var(--glass));
  -webkit-backdrop-filter:blur(22px) saturate(175%);backdrop-filter:blur(22px) saturate(175%);
  border:1px solid var(--edge-2);box-shadow:inset 0 1px 0 var(--edge),var(--shadow)}

/* top */
.top{position:sticky;top:0;z-index:4;display:flex;align-items:center;gap:8px;padding:max(12px,env(safe-area-inset-top)) 18px 8px}
.brand{font-weight:600;font-size:17px;letter-spacing:-.01em;margin-right:auto;display:flex;align-items:center;gap:9px;color:var(--ink)}
.brand i{width:16px;height:16px;border-radius:50%;box-shadow:0 2px 8px -2px var(--orb-a);
  background:radial-gradient(circle at 32% 30%,#fff9 0,transparent 32%),radial-gradient(circle at 30% 30%,var(--orb-c),var(--orb-a) 55%,var(--orb-b))}
.iconbtn{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;color:var(--ink-2);cursor:pointer;padding:0}
main{max-width:640px;margin:0 auto;padding:6px 18px 140px}

/* type */
h1{font-size:32px;line-height:1.12;font-weight:600;letter-spacing:-.03em;margin:12px 0 8px}
h2{font-size:15px;font-weight:600;color:var(--ink-2);margin:30px 6px 10px;display:flex;align-items:baseline;gap:8px}
h2 small{font-weight:500;color:var(--muted)}
.lede{font-size:17px;line-height:1.5;color:var(--ink-2);margin:0 0 6px;max-width:34em}
.muted{color:var(--muted);font-size:13.5px}
p{margin:6px 0}pre{white-space:pre-wrap;font:inherit;margin:0}

/* pipeline flow */
.flow{margin:22px 0 4px;border-radius:26px;padding:16px}
.flow-bar{display:flex;height:10px;border-radius:99px;overflow:hidden;gap:3px;background:var(--fill)}
.flow-bar span{display:block;border-radius:99px;min-width:6px}
.flow-legend{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:12px;font-size:13px}
.flow-legend a{color:var(--ink-2)}.flow-legend b{font-weight:600;color:var(--ink)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px;vertical-align:1px}

/* grouped glass lists */
.sheet{border-radius:26px;overflow:hidden}
.item{display:flex;align-items:center;gap:12px;padding:13px 16px;color:var(--ink);position:relative;transition:background-color .25s}
.item:active{background:var(--fill)}
.item+.item::before{content:"";position:absolute;top:0;left:68px;right:16px;border-top:1px solid var(--line)}
.item .txt{flex:1;min-width:0}
.item .t{font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.item .s{color:var(--muted);font-size:13.5px;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.item .chev{color:var(--muted)}
.avatar{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;font-weight:600;font-size:14px;flex:none;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35)}
.empty{padding:22px 16px;color:var(--muted);text-align:center}

/* follow-up tiles: tinted glass */
.tiles{display:grid;gap:12px}
.tile{border-radius:28px;padding:18px;position:relative;overflow:hidden}
.tile::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:linear-gradient(155deg,color-mix(in srgb,var(--accent) 20%,transparent),transparent 55%)}
.tile>*{position:relative;z-index:1}
.tile .head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.tile .head b{font-weight:600;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tile .ask{font-size:16px;color:var(--ink);margin:4px 0 10px}
.files{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 14px}
.file{display:inline-flex;align-items:center;gap:6px;border-radius:14px;padding:6px 11px;font-size:13px;color:var(--ink-2)}
.note{background:var(--sand);color:var(--sand-ink);border-radius:18px;padding:12px 14px;font-size:14px;margin:8px 0}

/* chips */
.chip{display:inline-flex;align-items:center;gap:5px;padding:4px 11px;border-radius:99px;font-size:12.5px;font-weight:500;
  background:var(--fill);color:var(--ink-2);white-space:nowrap}
.chip.hot{background:var(--hot-soft);color:var(--hot)}.chip.warm{background:var(--warm-soft);color:var(--warm)}
.chip.ok{background:var(--ok-soft);color:var(--ok)}.chip.accent{background:var(--accent-soft);color:var(--accent)}
.chips{display:flex;gap:8px;overflow-x:auto;padding:4px 18px 10px;margin:0 -18px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chips a{flex:none;padding:7px 14px;font-size:13.5px}.chips a.chip.on{background:var(--ink);color:var(--bg);border-color:transparent}

/* buttons + forms */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border-radius:999px;
  font:500 15px/1 inherit;font-family:inherit;cursor:pointer;color:var(--ink);border:0;
  transition:transform .22s cubic-bezier(.2,.8,.2,1),filter .2s}
.btn:active,.iconbtn:active,.suggest button:active{transform:scale(.96)}
.btn.primary{color:var(--accent-ink);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 80%,#fff),var(--accent));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.45),0 10px 22px -12px var(--accent)}
.btn.wa{color:#fff;background:linear-gradient(180deg,#45C27D,#2BA865);box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 10px 22px -12px #2BA865}
.btn.block{width:100%}.btn.sm{min-height:34px;padding:0 14px;font-size:13.5px}
.btn.quiet{background:transparent;color:var(--muted)}
.actions{display:grid;gap:10px;margin-top:14px}
.panel{border-radius:26px;padding:18px;margin-top:12px}
label{display:block;font-size:13.5px;color:var(--muted);margin:14px 4px 6px}
label:first-child{margin-top:0}
input,textarea,select{width:100%;font:inherit;color:var(--ink);background:var(--fill);border:1px solid transparent;
  border-radius:16px;padding:12px 14px;outline:none;transition:border-color .2s,background-color .2s}
input:focus,textarea:focus,select:focus{border-color:var(--accent);background:var(--glass-strong)}
textarea{min-height:150px;resize:vertical;line-height:1.5}
.check{display:flex;align-items:center;gap:10px;margin:10px 4px;color:var(--ink-2);font-size:14.5px}
.check input{width:20px;height:20px;accent-color:var(--accent);flex:none}
.inline{display:flex;gap:8px}.inline input[type=date]{max-width:150px}
.search{position:relative;margin:4px 0 12px}.search svg{position:absolute;left:16px;top:14px;color:var(--muted);z-index:1}
.search input{padding-left:44px;border-radius:999px}
.task-done{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--muted);background:transparent;color:transparent;
  display:grid;place-items:center;cursor:pointer;padding:0;transition:all .2s}
.task-done:hover,.task-done:active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.banner{display:flex;gap:12px;align-items:flex-start;border-radius:22px;padding:14px 16px;margin:12px 0;font-size:14px;color:var(--ink-2)}
.banner svg{color:var(--accent)}.banner .btn{margin-top:10px}
.hint{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13.5px;margin:16px 6px 0}
details.call summary{list-style:none;cursor:pointer}details.call summary::-webkit-details-marker{display:none}
details.call[open] .transcript{display:block}
.transcript{display:none;margin:0 16px 14px 68px;padding:12px 14px;background:var(--fill);border-radius:16px;font-size:14px;color:var(--ink-2)}
.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);font-size:14px;margin:4px 0}
.contact-actions{display:flex;gap:8px;margin:16px 0 4px}

/* floating glass tab bar, with a lens under the active tab and Sophie's orb */
.dock{position:fixed;left:14px;right:14px;bottom:max(14px,env(safe-area-inset-bottom));z-index:5;display:flex;align-items:center;
  justify-content:space-around;height:68px;border-radius:34px;max-width:520px;margin:0 auto;padding:0 6px;
  -webkit-backdrop-filter:blur(28px) saturate(185%);backdrop-filter:blur(28px) saturate(185%);view-transition-name:dock}
.dock a{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11.5px;
  color:var(--muted);min-width:64px;height:56px;border-radius:28px;transition:color .25s}
.dock a.on{color:var(--ink)}.dock a.on svg{color:var(--accent)}
.dock a.on:not(.sophie)::before{content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;background:var(--lens);
  box-shadow:inset 0 1px 0 var(--edge),0 4px 14px -8px rgba(0,0,0,.25)}
.orb{width:58px;height:58px;border-radius:50%;position:relative;
  background:radial-gradient(circle at 32% 28%,#fffa 0,transparent 30%),
             radial-gradient(circle at 30% 30%,var(--orb-c),var(--orb-a) 52%,var(--orb-b) 100%);
  box-shadow:inset 0 -6px 14px -6px rgba(0,0,0,.25),0 10px 28px -8px var(--orb-a);animation:breathe 6s ease-in-out infinite}
.dock a.sophie{min-width:76px;height:auto;margin-top:-34px;gap:4px}
.dock a.sophie .orb{box-shadow:inset 0 -6px 14px -6px rgba(0,0,0,.25),0 10px 28px -8px var(--orb-a),0 0 0 5px var(--glass-strong)}
.orb.big{width:118px;height:118px;margin:28px auto 18px;box-shadow:inset 0 -12px 26px -10px rgba(0,0,0,.25),0 22px 60px -14px var(--orb-a)}
@keyframes breathe{0%,100%{transform:scale(1);filter:saturate(1)}50%{transform:scale(1.045);filter:saturate(1.18)}}

/* Sophie chat */
.chat{display:flex;flex-direction:column;gap:8px;padding-bottom:120px}
.msg{max-width:84%;padding:11px 15px;border-radius:22px;white-space:pre-wrap;font-size:15.5px;line-height:1.45;
  animation:pop .35s cubic-bezier(.2,.8,.2,1) both}
.msg.me{align-self:flex-end;color:var(--accent-ink);border-bottom-right-radius:8px;
  background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 82%,#fff),var(--accent));box-shadow:inset 0 1px 0 rgba(255,255,255,.4)}
.msg.her{align-self:flex-start;border-bottom-left-radius:8px}
.msg.sys{align-self:center;background:none;color:var(--muted);font-size:12.5px;padding:4px;animation:none}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}}
.typing{color:var(--muted)}
.composer{position:fixed;left:14px;right:14px;bottom:calc(max(14px,env(safe-area-inset-bottom)) + 104px);z-index:5;max-width:520px;
  margin:0 auto;display:flex;gap:8px;align-items:flex-end;padding:7px;border-radius:30px;
  -webkit-backdrop-filter:blur(28px) saturate(185%);backdrop-filter:blur(28px) saturate(185%)}
.composer textarea{min-height:44px;height:44px;max-height:120px;border-radius:22px;padding:11px 16px;resize:none;overflow:hidden}
.composer .iconbtn{box-shadow:none;width:44px;height:44px}
#callscreen{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;align-items:center;justify-content:center;
 gap:10px;padding:24px;text-align:center;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(24px);
 -webkit-backdrop-filter:blur(24px)}
#callscreen[hidden]{display:none}
#callscreen h2{margin:18px 0 0;font-size:26px}
#callscreen #callstate{font-size:17px;color:var(--ink-2);min-height:24px;margin:0}
#callscreen .orb.big{transition:transform .4s}
#callscreen[data-state=listening] .orb.big{animation:breathe 2.4s ease-in-out infinite}
#callscreen[data-state=talking] .orb.big{animation:breathe .7s ease-in-out infinite}
#callscreen[data-state=thinking] .orb.big{opacity:.7;animation:breathe 1.2s ease-in-out infinite}
@keyframes breathe{50%{transform:scale(1.08)}}
#callscreen .callbtns{margin-top:30px;display:flex;align-items:center;gap:22px}
#callscreen .hangup{width:72px;height:72px;border-radius:50%;border:0;color:#fff;background:#e5484d;
 display:grid;place-items:center;box-shadow:0 10px 30px rgba(229,72,77,.35);cursor:pointer}
#callbar{position:fixed;left:12px;right:12px;top:max(10px,env(safe-area-inset-top));z-index:40;display:flex;align-items:center;
 gap:10px;padding:8px 8px 8px 14px;border-radius:22px;background:color-mix(in srgb,var(--surface) 85%,transparent);
 backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 8px 30px rgba(0,0,0,.15)}
#callbar[hidden]{display:none}
#callbar .orb{width:28px;height:28px;flex:none}
#callbar[data-state=talking] .orb{animation:breathe .7s ease-in-out infinite}
#callbar .txt{flex:1;text-align:left;background:none;border:0;padding:0;color:var(--ink);font:inherit;display:flex;flex-direction:column}
#callbar .txt span{font-size:12.5px;color:var(--muted)}
#callbar .end{width:40px;height:40px;border-radius:50%;border:0;color:#fff;background:#e5484d;display:grid;place-items:center}
.composer .iconbtn.send{color:var(--accent-ink);border:0;background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 80%,#fff),var(--accent))}
.chat-top{display:flex;justify-content:flex-end;margin:-4px 0 6px}
.suggest{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:8px}
.suggest button{font:inherit;font-size:14px;padding:10px 15px;border-radius:999px;color:var(--ink-2);cursor:pointer;
  transition:transform .22s cubic-bezier(.2,.8,.2,1)}
.center{text-align:center}
.login{max-width:360px;margin:10vh auto 0}

/* smooth page changes: content cross-fades, the tab bar stays put */
@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .2s ease both}
::view-transition-new(root){animation:vt-in .34s cubic-bezier(.2,.8,.2,1) both}
::view-transition-group(dock){animation-duration:0s}
@keyframes vt-out{to{opacity:0;transform:translateY(-4px)}}
@keyframes vt-in{from{opacity:0;transform:translateY(10px)}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after,::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){
  animation:none!important;transition:none!important}}
