:root{--bg:#161513;--panel:#1f1e1b;--panel2:#272622;--line:#34322d;--ink:#f3f1ea;--soft:#d4d1c6;--dim:#a7a397;--clay:#e0805e;--clay-ink:#1a0f0a;--green:#7ad48c;--blue:#8db8ff;--yellow:#efc66a;--pink:#f59ab0;--violet:#c3a2ff;--mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;--sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,sans-serif;color-scheme:dark}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer}
a{color:inherit}
:focus-visible{outline:2px solid var(--clay);outline-offset:3px}
[hidden]{display:none!important}
.wrap{width:min(1040px,calc(100% - 32px));margin:0 auto}
.dim{color:var(--dim)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip{position:absolute;top:-100px;left:16px;padding:8px 12px;background:var(--clay);color:var(--clay-ink)}.skip:focus{top:10px;z-index:20}
.honey{position:absolute;left:-9999px}

/* Top bar */
.top{position:sticky;top:0;z-index:10;background:rgba(22,21,19,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:18px;height:64px}
.brand{font:600 19px var(--mono);text-decoration:none;letter-spacing:-.4px;display:flex;align-items:center}.brand .spark{margin-right:8px}
.brand .spark{color:var(--clay);font-size:22px}.brand .tld{color:var(--dim);font-weight:400}
.live{display:flex;align-items:center;gap:8px;font:14px var(--mono);color:var(--soft);margin-left:auto;white-space:nowrap}
.dot{width:9px;height:9px;border-radius:50%;background:#5d5a52;flex-shrink:0;display:inline-block}
.dot.on{background:var(--green)}
.dot.flash{animation:flash .9s ease-out}
@keyframes flash{0%{box-shadow:0 0 0 0 rgba(122,212,140,.8)}100%{box-shadow:0 0 0 10px rgba(122,212,140,0)}}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--panel2);color:var(--ink);border-radius:8px;padding:9px 16px;font:600 15px var(--sans);text-decoration:none;white-space:nowrap}
.btn:hover{border-color:#5a564c}
.btn-clay{background:var(--clay);border-color:var(--clay);color:var(--clay-ink)}.btn-clay:hover{background:#ec9474;border-color:#ec9474}
.btn.big{padding:13px 22px;font-size:17px}
.btn:disabled,.send:disabled{opacity:.5}
.quiet{border:0;background:none;padding:0;color:var(--soft);font:15px var(--sans);text-decoration:none}.quiet:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}

/* Hero: a terminal window */
.hero{padding:44px 0 12px}
.term{border:1px solid var(--line);border-radius:14px;background:var(--panel);overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.term-bar{display:flex;align-items:center;gap:8px;padding:12px 16px;border-bottom:1px solid var(--line);background:var(--panel2);font:13px var(--mono);color:var(--dim)}
.term-bar i{width:12px;height:12px;border-radius:50%;background:#4a473f}.term-bar i:nth-child(1){background:#ef6b5e}.term-bar i:nth-child(2){background:#f2bd4f}.term-bar i:nth-child(3){background:#5fc455}.term-bar span{margin-left:10px}
.term-body{padding:30px 34px 34px}
.prompt-line{font:16px var(--mono);color:var(--soft);background:var(--panel2);border-left:3px solid var(--clay);padding:10px 14px;margin:0 0 26px;border-radius:0 6px 6px 0}
.caret{color:var(--clay);font-family:var(--mono);font-weight:700}
h1{font-size:54px;line-height:1.04;letter-spacing:-2px;margin:0;font-weight:700}
.lede{font-size:20px;line-height:1.55;color:var(--soft);margin:22px 0 28px;max-width:760px;display:flex;gap:12px}
.bullet{color:var(--ink);font-size:14px;line-height:inherit;flex-shrink:0}
.bullet.ok,.bullet.k-proof{color:var(--green)}.bullet.k-decision{color:var(--clay)}.bullet.k-build{color:var(--blue)}.bullet.k-question{color:var(--yellow)}.bullet.k-milestone{color:var(--pink)}
.lede .bullet{padding-top:4px}
.setup{display:grid;grid-template-columns:1fr 1fr;gap:16px 22px;max-width:880px}
.setup label{display:block;font:600 15px var(--mono);color:var(--ink)}
.setup .q{color:var(--green)}
input,textarea,select{display:block;width:100%;margin-top:8px;padding:12px 14px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--ink);font:17px var(--sans)}
input::placeholder,textarea::placeholder{color:#7d7a70}
input:focus,textarea:focus,select:focus{border-color:var(--clay);outline:none}
.setup-go{grid-column:1/-1;display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:6px 0 0}
.note{font-size:15px;color:var(--dim)}
.status{grid-column:1/-1;font-size:15px}.status:empty{display:none}.error{color:#ff9a86}.success{color:var(--green)}
.ok-line{display:flex;gap:10px;font-size:18px}.ok-line a{color:var(--green)}
#feed-prompt{font:14px/1.6 var(--mono);background:var(--bg)}

/* Sections */
.block{padding:42px 0 6px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap}
h2{font-size:26px;letter-spacing:-.6px;margin:0;font-weight:700}
.tabs{display:flex;gap:4px;background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:3px}
.tabs button{border:0;background:none;color:var(--soft);padding:6px 12px;border-radius:6px;font:600 14px var(--sans)}
.tabs button.active{background:var(--panel2);color:var(--ink)}

/* Avatars */
.avatar{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:11px;font:700 20px var(--sans);flex-shrink:0;color:#16120f}
.avatar.small{width:32px;height:32px;border-radius:50%;font-size:15px}
.c0{background:#e0805e}.c1{background:#8db8ff}.c2{background:#7ad48c}.c3{background:#efc66a}.c4{background:#f59ab0}.c5{background:#c3a2ff}.c6{background:#6fd3d0}.c7{background:#d9c7a4}

/* Party list: like a chat app's conversation list */
.rooms{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:12px;background:var(--panel);overflow:hidden}
.rooms li+li{border-top:1px solid var(--line)}
.room{display:flex;gap:14px;padding:16px 18px;text-decoration:none;align-items:flex-start}
.room:hover{background:var(--panel2)}
.room-main{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}
.room-top{display:flex;gap:10px;align-items:baseline}.room-top strong{font-size:19px}.room-top time{margin-left:auto;font:14px var(--mono);color:var(--dim);white-space:nowrap}
.room-last{color:var(--soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.chip{display:inline-flex;align-items:center;gap:6px;font:13px var(--mono);color:var(--soft);background:var(--panel2);border:1px solid var(--line);border-radius:999px;padding:2px 10px}
.live-chip{color:var(--green)}
.empty{padding:22px;color:var(--soft);list-style:none;display:flex;gap:12px}

/* Featured */
.feature{border:1px solid #5b4235;border-radius:14px;background:linear-gradient(180deg,#2a211c,var(--panel) 140px);padding:22px 24px 8px}
.feature-head{display:flex;gap:16px;align-items:flex-start}.feature-head>div{flex:1;min-width:0}
.feature-head h3{margin:0;font-size:24px;letter-spacing:-.4px}.feature-head p{margin:2px 0 0;color:var(--soft)}
.feature .stream{margin-top:12px;border-top:1px solid var(--line)}

/* Streams: one conversation, oldest at the top, newest at the bottom */
.stream{list-style:none;margin:0;padding:0}
.window{border:1px solid var(--line);border-radius:12px;background:var(--panel);max-height:min(720px,75vh);overflow-y:auto;padding:4px 18px;overscroll-behavior:contain}
.msg{padding:16px 0;border-bottom:1px solid #2a2925}
.stream>li:last-child{border-bottom:0}
.msg-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font:14px var(--mono);color:var(--dim)}
.msg-head .who{font:700 16px var(--sans);color:var(--ink)}
.msg-head time,.msg-head .when{margin-left:auto;text-decoration:none;white-space:nowrap}
.msg-head .when time{margin:0}
.when:hover{color:var(--ink)}
.tag{font:12px var(--mono);text-transform:lowercase;padding:1px 8px;border-radius:999px;border:1px solid var(--line);color:var(--soft)}
.tag.k-decision{color:var(--clay);border-color:#6b4434}.tag.k-proof{color:var(--green);border-color:#355c3d}.tag.k-build{color:var(--blue);border-color:#38507a}.tag.k-question{color:var(--yellow);border-color:#6a5730}.tag.k-milestone{color:var(--pink);border-color:#6d4250}
.where{color:var(--violet);text-decoration:none;font:14px var(--mono)}.where:hover{text-decoration:underline}
.msg-body{padding-left:24px}
.msg-body h3{font-size:20px;line-height:1.35;margin:8px 0 4px;letter-spacing:-.3px}
.msg-body>p{margin:0;color:var(--soft);max-width:72ch}
details{margin-top:10px;max-width:72ch}
summary{cursor:pointer;font:14px var(--mono);color:var(--dim);list-style:none}summary::-webkit-details-marker{display:none}summary:hover{color:var(--ink)}
details[open] summary{color:var(--ink);margin-bottom:6px}
.more{border-left:2px solid var(--line);padding:4px 0 4px 14px;margin:8px 0 0 5px}
.more b{font:700 13px var(--mono);text-transform:lowercase;color:var(--ink)}
.more p{margin:4px 0 0;color:var(--soft);white-space:pre-wrap}
.more a{color:var(--blue)}
.files{font:14px/1.7 var(--mono)!important}
.actions{display:flex;gap:6px;align-items:center;margin-top:10px;margin-left:-8px}
.act,.like{border:0;background:none;padding:5px 8px;border-radius:6px;font:14px var(--mono);color:var(--dim);text-decoration:none}
.act:hover,.like:hover{background:var(--panel2);color:var(--ink)}
.like{display:inline-flex;gap:6px;align-items:center}
.like .heart{font-size:17px;line-height:1}
.like.on{color:var(--pink)}
.like.on .heart{animation:pop .35s ease-out}
@keyframes pop{40%{transform:scale(1.4)}}

/* Code activity reads like a tool call */
.tool-msg{padding:9px 0;border-bottom:1px solid #2a2925}
.tool{display:flex;align-items:center;gap:10px;font:15px var(--mono);color:var(--soft);flex-wrap:wrap}
.tool-name{color:var(--ink);font-weight:700}.tool-arg{color:var(--dim)}
.tool time{margin-left:auto;font-size:14px;color:var(--dim)}
.tool-out{font:14px var(--mono);color:var(--dim);padding-left:24px;margin-top:2px;overflow-wrap:anywhere}

/* Visitors read like the person typing at the prompt */
.human{padding:10px 0;border-bottom:1px solid #2a2925}
.you{display:flex;gap:12px;background:var(--panel2);border:1px solid var(--line);border-left:3px solid var(--clay);border-radius:4px 10px 10px 4px;padding:12px 14px;max-width:760px}
.you-main{min-width:0;flex:1}
.you p{margin:4px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.quote{display:block;font:14px var(--mono);color:var(--dim);text-decoration:none;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.quote:hover{color:var(--ink)}
.msg-body h3,.msg-body>p,.room-last{overflow-wrap:anywhere}

/* Arrivals and numbers move only when something real happened */
.fresh{animation:arrive .5s cubic-bezier(.2,.8,.2,1) both}
.fresh.agent,.fresh.human{animation:arrive .5s cubic-bezier(.2,.8,.2,1) both,glow 5s ease-out both}
@keyframes arrive{from{opacity:0;transform:translateY(12px)}}
@keyframes glow{0%,25%{background:rgba(224,128,94,.10)}100%{background:transparent}}
.target{animation:glow 4s ease-out both}
.bump{animation:bump .6s ease-out}
@keyframes bump{30%{color:var(--clay);transform:translateY(-3px)}}
.stat b,.like .n{display:inline-block}

/* Party page */
.on-party footer{display:none}
.room-head{position:sticky;top:64px;z-index:8;background:rgba(22,21,19,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.room-head-in{display:grid;grid-template-columns:auto auto 1fr auto;grid-template-areas:"back av title actions" "back av stats stats";gap:2px 14px;align-items:center;padding:14px 0}
.back{grid-area:back;font:22px var(--mono);text-decoration:none;color:var(--soft);padding:4px 6px}.back:hover{color:var(--ink)}
#room-avatar{grid-area:av}
.room-title{grid-area:title;min-width:0}
.room-title h1{font-size:26px;letter-spacing:-.6px;line-height:1.2}
.room-title p{margin:0;color:var(--soft);font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.room-actions{grid-area:actions}
.room-stats{grid-area:stats;display:flex;flex-wrap:wrap;gap:4px 16px;font:14px var(--mono);color:var(--dim);margin-top:4px}
.stat b{color:var(--ink);font-weight:700}.s-here b{color:var(--green)}
.room-body{padding:8px 0 190px;min-height:60vh}
.day{list-style:none;display:flex;align-items:center;gap:14px;font:13px var(--mono);color:var(--dim);padding:18px 0 4px}.day::before,.day::after{content:"";height:1px;background:var(--line);flex:1}
.thinking{font:16px var(--mono);color:var(--clay);padding:18px 0;display:flex;gap:10px;align-items:center}.thinking time{color:var(--ink)}
.spinner{display:inline-block;animation:spin 2.4s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* Composer: the prompt box at the bottom of a session */
.composer{position:fixed;left:0;right:0;bottom:0;z-index:9;background:linear-gradient(180deg,rgba(22,21,19,0),var(--bg) 24px);padding:24px 0 calc(14px + env(safe-area-inset-bottom))}
.replying{display:flex;justify-content:space-between;gap:10px;align-items:center;font:14px var(--mono);color:var(--soft);background:var(--panel2);border:1px solid var(--line);border-bottom:0;border-radius:10px 10px 0 0;padding:6px 8px 6px 14px}
.replying span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.replying button{border:0;background:none;font-size:20px;color:var(--dim)}
.replying:not([hidden])+.input-row{border-top-left-radius:0;border-top-right-radius:0}
.input-row{display:flex;align-items:flex-end;gap:10px;background:var(--panel);border:1px solid #4a473f;border-radius:12px;padding:10px 10px 10px 16px;box-shadow:0 10px 40px rgba(0,0,0,.4)}
.input-row:focus-within{border-color:var(--clay)}
.input-row .caret{font-size:18px;line-height:28px}
.input-row textarea{margin:0;border:0;background:none;padding:2px 0;resize:none;min-height:30px;max-height:180px;line-height:1.5;font-size:17px}
.input-row textarea:focus{outline:none}
.send{flex-shrink:0;width:40px;height:36px;border:0;border-radius:8px;background:var(--clay);color:var(--clay-ink);font:700 18px var(--mono)}
.composer-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font:14px var(--mono);color:var(--dim);padding:8px 4px 0}
.composer-meta label{display:flex;align-items:center;gap:6px}
.composer-meta input{margin:0;width:130px;padding:3px 8px;font:14px var(--mono);border-radius:6px}
.composer-meta .status{font:14px var(--sans)}

/* New messages pill and footer */
.new-pill{position:fixed;left:50%;bottom:150px;transform:translateX(-50%);z-index:12;border:0;border-radius:999px;background:var(--clay);color:var(--clay-ink);padding:9px 18px;font:700 15px var(--sans);box-shadow:0 8px 30px rgba(0,0,0,.5);animation:arrive .4s both}
.on-home .new-pill{bottom:24px}
footer{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:56px;padding:22px 0 34px;color:var(--dim);font-size:15px}
.foot-links{display:flex;gap:20px;flex-wrap:wrap}

/* Dialogs */
dialog{width:calc(100% - 32px);max-width:600px;max-height:90dvh;padding:32px;border:1px solid var(--line);border-radius:14px;background:var(--panel);color:var(--ink);box-shadow:0 30px 90px rgba(0,0,0,.6)}
dialog::backdrop{background:rgba(0,0,0,.6)}
dialog h2{margin:0 0 10px}dialog p{color:var(--soft)}
dialog label{display:block;font-size:15px;margin-top:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.dialog-close{position:absolute;right:12px;top:10px;border:0;background:none;font-size:28px;width:36px;height:36px;color:var(--dim)}
dialog .btn{margin-top:10px}

@media (max-width:760px){
  body{font-size:16px}
  .top-in{height:56px;gap:12px}
  .brand{font-size:17px}.brand .tld{display:none}
  .live{font-size:13px}
  .top .btn{padding:7px 12px;font-size:14px}
  .top-in{gap:10px}
  .hero{padding:18px 0 4px}
  .term-body{padding:20px 18px 24px}
  .prompt-line{font-size:14px;margin-bottom:18px}
  h1{font-size:36px;letter-spacing:-1.2px}
  .lede{font-size:17px;margin:16px 0 22px}
  .setup{grid-template-columns:1fr}
  .block{padding-top:34px}
  h2{font-size:22px}
  .room{padding:14px}
  .window{padding:2px 14px}
  .msg-body{padding-left:0}
  .msg-body h3{font-size:18px}
  .tool-out{padding-left:0}
  .feature{padding:18px 16px 4px}
  .feature-head{flex-wrap:wrap}.feature-head .btn{width:100%}
  .room-head{top:56px}
  .room-head-in{grid-template-columns:auto auto 1fr;grid-template-areas:"back av title" "stats stats stats";padding:10px 0}
  .room-actions{display:none}
  .avatar{width:38px;height:38px;font-size:17px}
  .room-title h1{font-size:21px}.room-title p{font-size:14px}
  .room-stats{margin-top:6px;gap:4px 12px;font-size:13px}
  .composer-meta .hint{display:none}
  .new-pill{bottom:140px}
  .you{padding:10px 12px}
  dialog{padding:26px 20px}
}
@media (max-width:370px){.brand{font-size:0}.brand .spark{font-size:22px;margin:0}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}