:root{--brand-gold: #d4af37;--brand-gold-hi: #fef3c7;--brand-champagne: #f5e6c8;--brand-text: #f5f0e8;--brand-text-soft: #d6cfc4;--brand-muted: #a8a29e;--brand-walnut: #1a120c;--brand-bg: #0a0806;--rail-w: 272px;--font-display: "Cormorant Garamond", "Times New Roman", serif;--font-body: "IBM Plex Sans", "Segoe UI", sans-serif}*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}html{color-scheme:dark}body{font-family:var(--font-body);background:radial-gradient(ellipse 90% 70% at 12% -10%,rgba(212,175,55,.14),transparent 55%),radial-gradient(ellipse 70% 50% at 100% 100%,rgba(90,60,20,.35),transparent 50%),linear-gradient(165deg,#120e0a 0%,var(--brand-bg) 45%,#060504 100%);color:var(--brand-text);-webkit-font-smoothing:antialiased}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.lattice-shell{display:grid;grid-template-columns:var(--rail-w) 1fr;height:100%;min-height:100dvh;max-height:100dvh;position:relative;overflow:hidden}.lattice-shell>.chat-pane{min-height:0;min-width:0}.history-rail{display:flex;flex-direction:column;gap:.75rem;padding:1rem .85rem;border-right:1px solid rgba(212,175,55,.18);background:#0a0806eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);overflow:hidden;min-height:0;height:100%;max-height:100dvh}.rail-top{display:flex;align-items:flex-start;justify-content:space-between;gap:.5rem}.rail-close{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.28);background:transparent;color:var(--brand-muted);font:600 1.1rem/1 var(--font-body);width:2rem;height:2rem;cursor:pointer;display:none}.rail-brand .wordmark{margin:0;font-family:var(--font-display);font-size:1.45rem;font-weight:600;letter-spacing:.02em;color:var(--brand-gold-hi);line-height:1.15}.rail-brand .byline{margin:.15rem 0 0;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-muted)}.deck-home-link{color:inherit;text-decoration:none;border-bottom:1px solid transparent;transition:color .12s ease,border-color .12s ease}.deck-home-link:hover,.deck-home-link:focus-visible{color:var(--brand-gold-hi);border-bottom-color:#d4af378c;outline:none}.rail-section{display:flex;flex-direction:column;gap:.4rem;flex:1;min-height:0;overflow:hidden}.rail-section-title{margin:0;padding:0 .35rem;font-size:.65rem;letter-spacing:.14em;text-transform:uppercase;color:var(--brand-muted);font-weight:700}.history-rail .edge-note{margin:0;font-size:.68rem;line-height:1.35;color:var(--brand-muted);padding:0 .25rem}.rail-auth-nudge{margin:0;padding:.65rem .7rem;border:1px dashed rgba(212,175,55,.35);font-size:.78rem;color:var(--brand-champagne);line-height:1.35}.signed-in-bar{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .55rem;padding:.55rem .65rem;border:1px solid rgba(212,175,55,.28);background:#d4af3714;font-size:.78rem}.signed-in-label{font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-gold);font-size:.65rem}.signed-in-email{color:var(--brand-champagne);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:11rem}.signed-in-out{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.35);background:transparent;color:var(--brand-champagne);font:600 .68rem/1 var(--font-body);letter-spacing:.06em;text-transform:uppercase;padding:.4rem .55rem;min-height:2rem;cursor:pointer}.signed-in-refresh{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.45);background:#d4af371f;color:var(--brand-gold-hi, var(--brand-champagne));font:600 .68rem/1 var(--font-body);letter-spacing:.06em;text-transform:uppercase;padding:.4rem .55rem;min-height:2rem;cursor:pointer}.signed-in-refresh:hover:not(:disabled){border-color:#fef3c78c;background:#d4af3733}.signed-in-refresh:disabled{opacity:.65;cursor:wait}.signed-in-out:hover{border-color:var(--brand-gold);color:var(--brand-gold-hi);background:#d4af371a}.auth-key-block{margin-top:.85rem;padding-top:.85rem;border-top:1px solid rgba(212,175,55,.18)}.key-settings-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.35rem}.key-clear-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.28);background:transparent;color:var(--brand-muted);font:600 .78rem/1 var(--font-body);padding:.55rem .75rem;cursor:pointer}.key-clear-btn:hover{border-color:#f0a0788c;color:#f0c4a8}.key-settings-drawer{margin:0 1.5rem .5rem;padding:.85rem;border:1px solid rgba(212,175,55,.35);background:#0a0806eb}.key-settings-drawer__head{display:flex;align-items:center;justify-content:space-between;gap:.75rem;margin-bottom:.55rem}.key-settings-drawer__head h2{margin:0;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-gold)}.key-settings-drawer__head button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.28);background:transparent;color:var(--brand-champagne);font:600 .72rem/1 var(--font-body);padding:.35rem .55rem;cursor:pointer}.signed-in-key{-webkit-appearance:none;-moz-appearance:none;appearance:none;font-size:.65rem;letter-spacing:.04em;text-transform:uppercase;font-weight:700;padding:.2rem .4rem;border:1px solid transparent;background:transparent;cursor:pointer;font-family:inherit}.signed-in-key--ok{color:var(--brand-champagne);border-color:#d4af3759}.signed-in-key--missing{color:#f0c4a8;border-color:#f0a07873}.sign-out-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;margin-left:auto;border:1px solid rgba(212,175,55,.35);background:transparent;color:var(--brand-text-soft);font:600 .72rem/1 var(--font-body);padding:.35rem .55rem;cursor:pointer}.sign-out-btn:hover{border-color:var(--brand-gold);color:var(--brand-gold-hi)}.auth-stage{margin:auto;width:min(28rem,100%);padding:1rem .5rem 1.5rem;animation:fade-up .42s ease both;text-align:center}.auth-stage .empty-lead,.auth-stage .empty-hint,.auth-stage .empty-eyebrow,.auth-stage .empty-cta-row{text-align:center}.auth-stage .empty-hint{margin-bottom:.55rem}.auth-stage .auth-panel{text-align:left;margin-top:.85rem}.auth-panel{border:1px solid rgba(212,175,55,.35);background:#0a0806bf;padding:.85rem}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:.35rem;margin-bottom:.85rem}.auth-tabs button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.28);background:transparent;color:var(--brand-muted);font:700 .82rem/1.2 var(--font-body);letter-spacing:.04em;text-transform:uppercase;padding:.7rem .5rem;cursor:pointer}.auth-tabs button.active{border-color:#d4af37a6;background:#d4af3729;color:var(--brand-gold-hi)}.auth-form{display:flex;flex-direction:column;gap:.4rem}.auth-lead{margin:0 0 .45rem;font-size:.88rem;color:var(--brand-text-soft);line-height:1.4}.auth-key-hint{margin:.15rem 0 .25rem;font-size:.75rem;color:var(--brand-muted);line-height:1.35}.auth-form label{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--brand-muted)}.auth-form input{border:1px solid rgba(212,175,55,.28);background:#060504e6;color:var(--brand-text);font:400 .95rem/1.3 var(--font-body);padding:.65rem .75rem;outline:none}.auth-form input:focus{border-color:#d4af378c}.auth-submit{-webkit-appearance:none;-moz-appearance:none;appearance:none;margin-top:.35rem;border:1px solid rgba(212,175,55,.5);background:linear-gradient(180deg,#c9a227,#8a6a14);color:#120e0a;font:700 .88rem/1 var(--font-body);letter-spacing:.04em;text-transform:uppercase;padding:.85rem 1rem;cursor:pointer}.auth-submit:hover{filter:brightness(1.06)}.auth-hint{margin:.35rem 0 0;font-size:.78rem;color:var(--brand-muted);line-height:1.4}.auth-hint .linkish,.auth-form .linkish{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--brand-gold);text-decoration:underline;cursor:pointer;font:inherit;padding:0}.auth-request-line{margin:1rem 0 0;font-size:.85rem;color:var(--brand-muted);line-height:1.4}.auth-request-link{color:var(--brand-gold-hi);font-weight:600;text-decoration:underline;text-underline-offset:2px}.auth-request-link:hover{color:var(--brand-champagne)}.auth-request-hint{color:var(--brand-muted);font-size:.78rem}.auth-flash{margin:.75rem 0 0;padding:.55rem .65rem;border:1px solid rgba(212,175,55,.35);background:#d4af371a;color:var(--brand-champagne);font-size:.82rem;line-height:1.4}.chat-header-row{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:.75rem 1rem}.chat-header-lead{display:flex;flex-wrap:wrap;align-items:center;gap:.55rem .75rem;min-width:0}.header-rail-btn,.header-new-chat{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.35);background:#d4af371a;color:var(--brand-champagne);font:600 .75rem/1 var(--font-body);letter-spacing:.04em;padding:.45rem .65rem;cursor:pointer}.header-rail-btn{display:none;width:2.1rem;padding-left:0;padding-right:0;font-size:1rem}.header-new-chat:disabled{opacity:.45;cursor:not-allowed}.header-new-chat:hover:not(:disabled),.header-rail-btn:hover{border-color:var(--brand-gold);background:#d4af372e}.chat-header-row .signed-in-bar{max-width:min(22rem,100%)}.rail-backdrop{display:none}.new-chat{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:flex;align-items:center;gap:.45rem;border:1px solid rgba(212,175,55,.45);background:linear-gradient(180deg,#d4af3733,#d4af3714);color:var(--brand-champagne);font:600 .9rem/1.2 var(--font-body);padding:.7rem .85rem;cursor:pointer;text-align:left;transition:border-color .16s ease,background .16s ease;flex:0 0 auto}.new-chat:disabled{opacity:.45;cursor:not-allowed}.new-chat:hover:not(:disabled){border-color:var(--brand-gold);background:#d4af3738}.new-chat-plus{display:inline-flex;width:1.15rem;height:1.15rem;align-items:center;justify-content:center;border:1px solid rgba(212,175,55,.45);font-size:.95rem;line-height:1}.thread-list{list-style:none;margin:0;padding:0;overflow-y:auto;flex:1;min-height:0;display:flex;flex-direction:column;gap:.25rem;-webkit-overflow-scrolling:touch}.thread-list li{display:grid;grid-template-columns:1fr auto;align-items:center;gap:.2rem;padding:.15rem}.thread-list li.active{background:#d4af371a;outline:1px solid rgba(212,175,55,.28)}.thread-select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--brand-text-soft);font:500 .82rem/1.3 var(--font-body);text-align:left;padding:.45rem .4rem;cursor:pointer;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.thread-list li.active .thread-select{color:var(--brand-gold-hi)}.thread-empty{color:var(--brand-muted);font-size:.8rem;padding:.5rem}.thread-actions{display:flex;gap:.1rem}.icon-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--brand-muted);width:1.6rem;height:1.6rem;cursor:pointer;font-size:.85rem;line-height:1}.icon-btn:hover{color:var(--brand-champagne)}.icon-btn.danger:hover{color:#f0a0a0}.chat-pane{display:grid;grid-template-rows:auto 1fr auto auto;min-width:0;min-height:0;height:100%;max-height:100dvh;overflow:hidden}.chat-header{padding:calc(.7rem + env(safe-area-inset-top,0px)) 1.25rem .45rem;padding-left:max(1.25rem,env(safe-area-inset-left,0px));padding-right:max(1.25rem,env(safe-area-inset-right,0px));border-bottom:1px solid rgba(212,175,55,.12)}.chat-title{margin:0;display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem .7rem}.chat-wordmark{font-family:var(--font-display);font-size:clamp(1.35rem,2.4vw,1.85rem);font-weight:600;letter-spacing:.01em;color:var(--brand-gold-hi);line-height:1.05}.chat-by{font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-muted);font-weight:500}.chat-sub{margin:.25rem 0 0;font-size:.78rem;color:var(--brand-text-soft);max-width:42rem}.chat-build-stamp{margin:.2rem 0 0;font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:#d4af37b8}.chat-access-line{margin:.55rem 0 0;font-size:.85rem;color:var(--brand-champagne)}.chat-access-line a{color:var(--brand-gold-hi);text-decoration:underline;text-decoration-color:#d4af3773}.chat-access-line.ok{color:var(--brand-muted)}.message-scroll{overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch;min-height:0;padding:1.25rem 1.5rem 1rem;display:flex;flex-direction:column;gap:.9rem}.empty-state{margin:auto;max-width:28rem;text-align:center;padding:2rem 1rem;animation:fade-up .48s ease both}.empty-eyebrow{margin:0 0 .45rem;font-size:.65rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--brand-gold)}.empty-lead{margin:0;font-family:var(--font-display);font-size:1.45rem;color:var(--brand-champagne);line-height:1.25}.empty-hint{margin:.75rem 0 0;font-size:.9rem;color:var(--brand-muted);line-height:1.45}.empty-hint--bridge{margin-top:.45rem}.empty-intention{margin:1rem auto 0;max-width:24rem;padding:.65rem .85rem;border:1px solid rgba(212,175,55,.32);background:#d4af3712;font-size:.82rem;line-height:1.45;color:var(--brand-champagne)}.empty-cta-row{display:flex;flex-wrap:wrap;justify-content:center;gap:.55rem;margin-top:1.15rem}.empty-cta{display:inline-block;margin-top:0;padding:.65rem 1rem;min-height:2.5rem;border:1px solid rgba(212,175,55,.5);color:var(--brand-gold-hi);text-decoration:none;font:700 .82rem/1.2 var(--font-body);letter-spacing:.04em;text-transform:uppercase}.empty-cta--ghost{border-color:#d4af3747;color:var(--brand-champagne);font-weight:600}.empty-cta:hover{border-color:var(--brand-gold);background:#d4af371f}.bubble{max-width:min(42rem,100%);animation:fade-up .28s ease both}.bubble-user{align-self:flex-end}.bubble-assistant{align-self:flex-start}.bubble-role{display:block;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-muted);margin-bottom:.25rem}.bubble-body{word-break:break-word;font-size:.95rem;line-height:1.55;padding:.75rem .95rem;border:1px solid rgba(212,175,55,.16);background:#1a120c8c;color:var(--brand-text)}.bubble-user .bubble-body{white-space:pre-wrap}.bubble-user .bubble-body{background:#d4af371f;border-color:#d4af3752}.bubble.thinking .bubble-body{color:var(--brand-muted);font-style:italic}.bubble.thinking{max-width:min(56rem,100%);width:100%;min-height:min(42vh,18rem)}.thought-stream-panel{display:flex;flex-direction:column;gap:.45rem;min-height:min(42vh,18rem);border:1px solid rgba(212,175,55,.28);background:linear-gradient(180deg,#1a120c8c,#0a080659);padding:.75rem .9rem .85rem}.thought-stream-head{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem}.thought-stream-timer{font-size:.72rem;color:var(--brand-muted);letter-spacing:.02em}.thought-stream-waiting{flex:1 1 auto;display:flex;flex-direction:column;justify-content:center;gap:.55rem;min-height:8rem}.thought-stream-panel .cx-transcript--live{flex:1 1 auto;max-height:min(68vh,48rem)}.bubble-assistant{max-width:min(52rem,100%)}.cx-transcript{display:flex;flex-direction:column;gap:.45rem;max-width:min(52rem,100%)}.cx-block{font-size:.92rem;line-height:1.5;color:var(--brand-text)}.cx-assistant-text{word-break:break-word;padding:.15rem 0}.md-body{word-break:break-word}.md-body>:first-child{margin-top:0}.md-body>:last-child{margin-bottom:0}.md-body h1,.md-body h2,.md-body h3,.md-body h4,.md-body h5,.md-body h6{margin:1.1em 0 .45em;line-height:1.25;color:var(--brand-champagne);font-weight:600}.md-body h1{font-size:1.35rem}.md-body h2{font-size:1.2rem}.md-body h3{font-size:1.05rem}.md-body h4,.md-body h5,.md-body h6{font-size:.98rem}.md-body p{margin:.55em 0}.md-body ul,.md-body ol{margin:.55em 0;padding-left:1.35rem}.md-body li{margin:.2em 0}.md-body li>p{margin:.2em 0}.md-body blockquote{margin:.65em 0;padding:.35rem .75rem;border-left:3px solid rgba(212,175,55,.45);color:var(--brand-text-soft);background:#d4af370f}.md-body a{color:var(--brand-gold-hi);text-decoration:underline;text-underline-offset:2px}.md-body a:hover{color:var(--brand-gold)}.md-body strong{color:var(--brand-champagne);font-weight:600}.md-body em{color:var(--brand-text-soft)}.md-body code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.88em;padding:.12em .35em;border-radius:4px;background:#00000059;border:1px solid rgba(212,175,55,.18);color:var(--brand-gold-hi)}.md-body pre{margin:.7em 0;padding:.75rem .9rem;overflow-x:auto;border-radius:6px;background:#00000073;border:1px solid rgba(212,175,55,.2)}.md-body pre code{padding:0;border:0;background:transparent;font-size:.84rem;color:var(--brand-text)}.md-body table{width:100%;margin:.75em 0;border-collapse:collapse;font-size:.9rem;display:block;overflow-x:auto}.md-body th,.md-body td{padding:.45rem .6rem;border:1px solid rgba(212,175,55,.22);text-align:left;vertical-align:top}.md-body th{background:#d4af371f;color:var(--brand-champagne);font-weight:600}.md-body tr:nth-child(2n) td{background:#ffffff05}.md-body hr{margin:1em 0;border:0;border-top:1px solid rgba(212,175,55,.2)}.cx-status{color:var(--brand-muted);font-size:.82rem}.cx-thinking-toggle,.cx-tool-toggle{-webkit-appearance:none;-moz-appearance:none;appearance:none;display:inline-flex;align-items:center;gap:.4rem;border:0;background:transparent;color:var(--brand-muted);font:400 .82rem/1.3 var(--font-body);cursor:pointer;padding:.15rem 0;text-align:left}.cx-thinking-toggle:hover,.cx-tool-toggle:not(:disabled):hover{color:var(--brand-text-soft)}.cx-tool-toggle:disabled{cursor:default}.cx-chevron{display:inline-block;width:.75rem;transition:transform .12s ease;opacity:.7}.cx-chevron[data-open="1"]{transform:rotate(90deg)}.cx-thinking-body,.cx-tool-detail pre{margin:.35rem 0 0;padding:.55rem .7rem;border-left:2px solid rgba(212,175,55,.22);background:#1a120c59;color:var(--brand-muted);font:400 .78rem/1.45 var(--font-body);white-space:pre-wrap;word-break:break-word;max-height:min(55vh,36rem);overflow:auto}.cx-tool-name{color:var(--brand-text-soft);font-weight:500}.cx-tool-status{font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;opacity:.7}.cx-tool-dot{width:.35rem;height:.35rem;border-radius:50%;background:#d4af3773}.cx-tool-running .cx-tool-status{color:#f5d76ecc}.cx-tool-completed .cx-tool-status{color:#9fd89fbf}.cx-tool-error .cx-tool-status{color:#f0a0a0cc}.cx-tool-label{margin-top:.35rem;font-size:.68rem;letter-spacing:.06em;text-transform:uppercase;color:#a8a29ebf}.cx-tool-detail{margin-left:1.1rem}.cx-transcript--live{margin-top:.35rem;max-height:min(62vh,44rem);overflow:auto;padding-right:.25rem;border-top:1px solid rgba(212,175,55,.12);padding-top:.45rem;flex:1 1 auto}.working-live-status{display:flex;align-items:flex-start;gap:.45rem}.working-timer-inline{color:var(--brand-muted);font-size:.72rem;letter-spacing:.02em;white-space:nowrap}.working-stream-hint{margin:.45rem 0 0;font-size:.75rem;color:var(--brand-muted);opacity:.85}.cx-thinking-body{animation:lattice-thought-in .35s ease-out}@keyframes lattice-thought-in{0%{opacity:0;transform:translateY(.2rem)}to{opacity:1;transform:none}}.token-compare{margin:.55rem 0 0;padding-top:.4rem;border-top:1px solid rgba(212,175,55,.12);font-size:.72rem;line-height:1.4;color:var(--brand-muted);opacity:.9}.token-compare--measured{opacity:1;border-top-color:#d4af3747;padding:.45rem .55rem .35rem;background:#d4af370f}.token-compare-row{margin:0;display:flex;flex-wrap:wrap;gap:.2rem .45rem;align-items:baseline}.token-compare-label{letter-spacing:.08em;text-transform:uppercase;font-size:.62rem;color:#a8a29ed9;font-weight:500;min-width:3.4rem}.token-compare-text{color:#a8a29ef2}.token-compare-dot{margin:0 .25rem;opacity:.5}.token-compare-honesty{margin:.25rem 0 0;font-size:.62rem;color:#a8a29ebf}.working-actions{margin-top:.55rem;display:flex;flex-wrap:wrap;align-items:center;gap:.55rem .85rem}.working-meter{display:flex;flex-wrap:wrap;gap:.35rem;margin:.15rem 0 .55rem}.working-meter__step{font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;padding:.28rem .45rem;border:1px solid rgba(212,175,55,.18);color:var(--brand-muted);opacity:.55}.working-meter__step.is-active{opacity:1;color:var(--brand-champagne);border-color:#d4af3766}.working-meter__step.is-current{background:#d4af3724;color:var(--brand-gold-hi);box-shadow:0 0 0 1px #d4af3740}.thinking .cx-status{display:flex;align-items:flex-start;gap:.55rem}.working-pulse{width:.55rem;height:.55rem;margin-top:.35rem;flex:0 0 auto;border-radius:50%;background:var(--brand-gold);animation:lattice-pulse 1.2s ease-in-out infinite}.thinking--stuck .working-pulse{background:#e8a87c;animation-duration:1.8s}.working-timer{margin:.35rem 0 0;font-size:.72rem;color:var(--brand-muted);letter-spacing:.02em}@keyframes lattice-pulse{0%,to{opacity:.35;transform:scale(.85)}50%{opacity:1;transform:scale(1.15)}}.working-check-btn,.error-check-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.4);background:#d4af371f;color:var(--brand-gold-hi);font:600 .75rem/1 var(--font-body);letter-spacing:.04em;padding:.45rem .75rem;cursor:pointer}.working-check-btn:hover:not(:disabled),.error-check-btn:hover{background:#d4af3733}.working-check-btn:disabled{opacity:.55;cursor:wait}.working-hint{font-size:.72rem;color:var(--brand-muted)}.error-check-btn{margin-left:.35rem;vertical-align:baseline}.chat-error{margin:0 1.5rem .35rem;color:#f0a0a0;font-size:.82rem}.composer{display:grid;grid-template-columns:1fr auto;grid-template-areas:"options options" "input send";gap:.4rem .55rem;align-items:end;padding:.5rem 1.25rem calc(.7rem + env(safe-area-inset-bottom,0px));padding-left:max(1.25rem,env(safe-area-inset-left,0px));padding-right:max(1.25rem,env(safe-area-inset-right,0px));border-top:1px solid rgba(212,175,55,.14);background:#0a08068c}.composer--boarding{grid-template-areas:"input send"}.composer-options{grid-area:options;display:flex;flex-direction:column;gap:.35rem;min-width:0}.composer-advanced-bar{display:flex;flex-wrap:wrap;align-items:center;gap:.45rem .65rem;min-width:0}.composer-advanced-toggle{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.35);background:#060504a6;color:var(--brand-champagne);font:700 .68rem/1 var(--font-body);letter-spacing:.08em;text-transform:uppercase;padding:.45rem .7rem;min-height:2.35rem;cursor:pointer;flex:0 0 auto}.composer-advanced-toggle.is-open,.composer-advanced-toggle:hover:not(:disabled){border-color:#d4af378c;color:var(--brand-gold-hi);background:#d4af371f}.composer-advanced-toggle:disabled{opacity:.45;cursor:not-allowed}.composer-summary{margin:0;flex:1 1 10rem;min-width:0;font-size:.72rem;color:var(--brand-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer-options-bar{display:flex;flex-wrap:wrap;align-items:center;gap:.3rem .4rem}.composer-mode{display:inline-flex;border:1px solid rgba(212,175,55,.28);background:#060504a6}.composer-mode button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:transparent;color:var(--brand-muted);font:600 .68rem/1 var(--font-body);letter-spacing:.05em;text-transform:uppercase;padding:.45rem .55rem;cursor:pointer;min-height:2.35rem}.composer-mode button.is-active{background:#d4af3729;color:var(--brand-gold-hi)}.composer-mode button:disabled{opacity:.45;cursor:not-allowed}.composer-provider{flex-wrap:wrap}.composer-roster-toggle{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.28);background:#060504a6;color:var(--brand-muted);font:600 .68rem/1 var(--font-body);letter-spacing:.05em;text-transform:uppercase;padding:.45rem .55rem;min-height:2.35rem;cursor:pointer}.composer-roster-toggle.is-active{background:#d4af3729;color:var(--brand-gold-hi)}.composer-roster-toggle:disabled{opacity:.45;cursor:not-allowed}.provider-tabs{display:inline-flex;gap:.35rem;margin:0 0 .85rem;flex-wrap:wrap}.provider-tabs button{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.28);background:transparent;color:var(--brand-muted);font:600 .78rem/1 var(--font-body);padding:.4rem .7rem;cursor:pointer}.provider-tabs button.is-active{color:var(--brand-bg);background:linear-gradient(180deg,#e8c547,#b8860b);border-color:transparent}.auth-form select{width:100%;padding:.65rem .75rem;border:1px solid rgba(212,175,55,.28);background:#0a0806a6;color:var(--brand-text);font:500 .92rem/1.3 var(--font-body)}.composer-model select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.28);background:#060504d9;color:var(--brand-text-soft);font:500 .72rem/1.2 var(--font-body);padding:.28rem 1.55rem .28rem .5rem;background-image:linear-gradient(45deg,transparent 50%,rgba(212,175,55,.7) 50%),linear-gradient(135deg,rgba(212,175,55,.7) 50%,transparent 50%);background-position:calc(100% - 12px) 55%,calc(100% - 7px) 55%;background-size:5px 5px,5px 5px;background-repeat:no-repeat;outline:none;max-width:min(14rem,100%)}.composer-model-fixed{display:inline-flex;align-items:center;border:1px solid rgba(212,175,55,.28);background:#060504a6;color:var(--brand-champagne);font:600 .78rem/1.2 var(--font-body);letter-spacing:.06em;text-transform:uppercase;padding:.42rem .7rem}.composer-model select:focus{border-color:#d4af378c}.composer-model select:disabled{opacity:.45}.composer-roster{flex:1 1 100%;display:flex;flex-direction:column;gap:.25rem;margin-top:0}.composer-roster-label{font-size:.68rem;color:var(--brand-muted);line-height:1.3}.composer-roster-label em{font-style:normal;color:var(--brand-champagne)}.composer-roster textarea{width:100%;resize:vertical;min-height:2.2rem;max-height:5.5rem;padding:.4rem .55rem;border:1px solid rgba(212,175,55,.28);background:#060504a6;color:var(--brand-text);font:500 .78rem/1.35 var(--font-body)}.composer-roster textarea:focus{outline:1px solid rgba(212,175,55,.55)}.composer-roster textarea:disabled{opacity:.5}.composer textarea{grid-area:input;resize:none;width:100%;min-height:3.4rem;max-height:10rem;padding:.7rem .85rem;border:1px solid rgba(212,175,55,.28);background:#060504d9;color:var(--brand-text);font:400 .95rem/1.45 var(--font-body);outline:none}.composer textarea:focus{border-color:#d4af378c}.composer>button[type=submit]{grid-area:send;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid rgba(212,175,55,.5);background:linear-gradient(180deg,#c9a227,#8a6a14);color:#120e0a;font:700 .82rem/1 var(--font-body);letter-spacing:.04em;padding:.65rem .95rem;cursor:pointer;min-height:2.6rem}.composer>button[type=submit]:disabled{opacity:.45;cursor:not-allowed}.composer>button[type=submit]:not(:disabled):hover{filter:brightness(1.06)}@keyframes fade-up{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@media(max-width:820px){.lattice-shell{grid-template-columns:1fr}.history-rail{position:fixed;inset:0 auto 0 0;width:min(var(--rail-w),88vw);z-index:40;max-height:none;height:100dvh;transform:translate(-105%);transition:transform .2s ease;border-right:1px solid rgba(212,175,55,.28);box-shadow:8px 0 32px #00000073}.history-rail.is-open{transform:translate(0)}.rail-close{display:inline-flex;align-items:center;justify-content:center}.rail-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:35;border:0;background:#0000008c;cursor:pointer}.header-rail-btn{display:inline-flex;align-items:center;justify-content:center}.chat-header{padding:calc(.75rem + env(safe-area-inset-top,0px)) 1rem .55rem;padding-left:max(1rem,env(safe-area-inset-left,0px));padding-right:max(1rem,env(safe-area-inset-right,0px))}.message-scroll{padding-left:max(1rem,env(safe-area-inset-left,0px));padding-right:max(1rem,env(safe-area-inset-right,0px))}.composer{padding-left:max(1rem,env(safe-area-inset-left,0px));padding-right:max(1rem,env(safe-area-inset-right,0px));padding-bottom:calc(.75rem + env(safe-area-inset-bottom,0px))}.thought-stream-panel{min-height:min(36vh,14rem)}.working-meter__step{padding:.4rem .55rem;min-height:2.1rem}.composer>button[type=submit]{min-height:3.4rem}}