@font-face {
  font-family: "Figtree";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/font-0.ttf) format("truetype");
}
@font-face {
  font-family: "Figtree";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/font-1.ttf) format("truetype");
}
@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/font-2.ttf) format("truetype");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 300;
  font-display: swap;
  src: url(/fonts/font-3.ttf) format("truetype");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url(/fonts/font-4.ttf) format("truetype");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url(/fonts/font-5.ttf) format("truetype");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url(/fonts/font-6.ttf) format("truetype");
}

:root {
  --color-void:#0b0c0e; --color-abyss:#0e111b; --color-deep-sea:#0d172b; --color-cobalt-panel:#12244f;
  --color-quartz:#fff; --color-ash:#abaebb; --color-mist:#c7c9d1; --color-slate:#3c3f44;
  --color-obsidian-edge:#172540; --color-inkline:#151e32; --color-sapphire-hairline:#24375a;
  --color-frosted-lilac:#85a6e9; --color-signal-blue:#2862d7; --color-pulse-violet:#305fbd;
  --font-inter:"Inter",ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --font-figtree:"Figtree",ui-sans-serif,system-ui,-apple-system,sans-serif;
  --font-ibm-plex-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --shadow-xl:0 4px 30px #0008; --radius-cards:12px; --radius-buttons:9999px;
  font-family:var(--font-inter);font-size:16px;color:var(--color-quartz);background:var(--color-void);color-scheme:dark;
}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea,summary{-webkit-tap-highlight-color:transparent}
button{min-height:44px;padding:10px 20px;border:1px solid transparent;border-radius:var(--radius-buttons);background:#fff;color:#050606;font-size:15px;font-weight:500;cursor:pointer;transition:background .18s,border-color .18s,opacity .18s}
button:hover{background:#dfe4ef}button:disabled{opacity:.4;cursor:default}button.quiet{background:transparent;color:var(--color-mist);border-color:var(--color-slate)}button.quiet:hover{border-color:var(--color-ash);color:white;background:#ffffff05}
:focus-visible{outline:2px solid var(--color-frosted-lilac);outline-offset:4px}input,textarea{background:var(--color-abyss);color:white;border:1px solid var(--color-sapphire-hairline);border-radius:8px;padding:14px;font-size:16px}input:focus{outline:2px solid var(--color-frosted-lilac);outline-offset:2px}
a{color:var(--color-frosted-lilac);text-underline-offset:4px}p{line-height:1.5;color:var(--color-ash)}h1,h2{font-family:var(--font-figtree);font-weight:500;letter-spacing:-.02em}h1{font-size:48px;line-height:1.13}h2{font-size:24px;line-height:1.25}::selection{background:#305fbd80;color:#fff}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-figtree);font-size:20px;font-weight:500;letter-spacing:-.02em;white-space:nowrap}.brand-icon{display:block;width:32px;height:32px;flex-shrink:0}
header{height:64px;display:flex;align-items:center;gap:16px;padding:0 28px;background:var(--color-void);position:relative;z-index:6}.connection{margin-left:auto;display:flex;align-items:center;gap:8px;color:var(--color-ash);font-size:12px}.connection i{width:6px;height:6px;border-radius:50%;background:var(--color-frosted-lilac)}#logout{font-size:13px;padding:8px 18px;min-height:36px}
.layout{display:grid;grid-template-columns:252px minmax(0,1fr);height:calc(100dvh - 64px)}aside{display:flex;flex-direction:column;min-height:0;padding:28px 16px 20px;background:var(--color-void);border-right:1px solid var(--color-inkline)}#new{width:100%;text-align:left;background:transparent;color:var(--color-quartz);border-color:var(--color-sapphire-hairline)}#new:hover{background:var(--color-deep-sea)}.nav-label{margin:30px 12px 10px;color:var(--color-ash);font-size:11px;font-weight:500;letter-spacing:.08em;text-transform:uppercase}#chats{flex:1;overflow:auto;min-height:0}#chats button{display:block;width:100%;text-align:left;background:transparent;color:var(--color-ash);font-size:13px;font-weight:400;padding:12px 14px;margin:4px 0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-radius:8px}#chats button:hover{color:#fff;background:#ffffff05}#chats button.selected{background:var(--color-deep-sea);border-color:var(--color-obsidian-edge);color:#fff}.sidebar-foot{padding:20px 12px 0;border-top:1px solid var(--color-inkline);font-size:12px;color:var(--color-mist);line-height:1.8}.sidebar-foot span{font-size:11px;color:var(--color-ash)}
main{position:relative;isolation:isolate;display:flex;flex-direction:column;min-height:0;min-width:0;padding:0 clamp(24px,5vw,80px);background:var(--color-abyss)}main::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:-1;background:radial-gradient(ellipse at 36% -30%,#625fff38,transparent 60%),radial-gradient(ellipse at 100% 110%,#ff7dda0e,transparent 48%)}#messages{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:36px 0 16px;scroll-behavior:smooth;scrollbar-width:thin;scrollbar-color:#24375a transparent}.message{max-width:100%;margin:0 0 32px;line-height:1.7;font-weight:400;font-size:15px;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{margin-left:12%;padding:20px 24px;border-radius:12px;background:var(--color-deep-sea);border:1px solid var(--color-obsidian-edge)}.message.assistant{padding:8px 4px;color:#e6e7ed}.role{display:block;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.06em;color:var(--color-ash);margin-bottom:12px}.message.assistant>.role{color:var(--color-frosted-lilac)}details.message{padding:12px 16px;border:1px solid var(--color-inkline);border-radius:12px;background:#0b0c0e66;font-size:13px;color:var(--color-ash);white-space:normal}summary{cursor:pointer;min-height:24px;line-height:24px}pre,code{font-family:var(--font-ibm-plex-mono);font-size:13px;line-height:1.5}details pre,.approval pre{white-space:pre-wrap;overflow-wrap:anywhere;overflow:auto;max-height:260px;color:var(--color-mist)}
.empty{position:relative;max-width:820px;margin:0 auto;padding:clamp(40px,10vh,120px) 4px 40px}.empty .role{color:var(--color-ash);letter-spacing:.12em;font-size:12px}.empty h1{font-size:clamp(36px,4.8vw,64px);max-width:640px;margin:24px 0;line-height:1.08;font-weight:500;letter-spacing:-.035em}.empty p{font-size:16px;max-width:500px;line-height:1.65;font-weight:300}.suggestions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:36px}.suggestions button{background:#0d172b80;border:1px solid var(--color-obsidian-edge);color:var(--color-mist);border-radius:12px;text-align:left;padding:20px;font-size:13px;line-height:1.5;min-height:88px}.suggestions button:hover{background:var(--color-deep-sea);border-color:var(--color-sapphire-hairline)}.suggestions button span{display:block;color:var(--color-frosted-lilac);font-size:18px;margin-bottom:10px}
.compose{width:100%;max-width:none;margin:0 auto;padding:12px 0 max(20px,env(safe-area-inset-bottom));flex-shrink:0}#messageForm{background:var(--color-abyss);border:0;border-radius:12px;padding:13px;box-shadow:0 8px 24px #0006,0 2px 6px #0005;transition:box-shadow .18s}#messageForm:focus-within{box-shadow:0 10px 28px #0008,0 3px 8px #0006}textarea{display:block;width:100%;resize:vertical;min-height:76px;max-height:220px;background:transparent;border:0;line-height:1.5;padding:12px;outline:none}textarea:focus-visible{outline:none}textarea::placeholder{color:var(--color-ash)}.compose-actions{display:flex;align-items:center;gap:10px;padding:4px}.compose-actions>span{flex:1;font-size:11px;color:var(--color-ash)}kbd{font:inherit;color:var(--color-mist)}#send{padding:10px 22px;margin-left:0}.compose-note{text-align:center;font-size:10px;color:var(--color-ash);margin:12px 0 0;letter-spacing:.015em}#working{font-size:12px;color:var(--color-mist);padding:0 4px;margin-bottom:12px}.pulse{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--color-frosted-lilac);margin-right:6px;animation:pulse 1.5s infinite}
.account{margin:24px auto 0;padding:24px;background:var(--color-deep-sea);border:1px solid var(--color-obsidian-edge);border-radius:12px;width:100%;max-width:860px;max-height:45vh;overflow:auto}.account h2{margin:0 0 12px}.account p{font-size:14px}.account a{display:inline-block;margin:8px 0}.code{display:block;font-family:var(--font-ibm-plex-mono);font-size:24px;letter-spacing:.15em;margin:16px 0;user-select:all}#error{margin:12px 0;padding:14px 18px;border:1px solid #80546f;border-radius:12px;background:#261a25;color:#f3cadf;font-size:14px}#approvals{flex-shrink:0;max-height:40vh;overflow:auto}.approval{background:var(--color-deep-sea);border:1px solid var(--color-sapphire-hairline);padding:24px;border-radius:12px;margin:12px 0;box-shadow:var(--shadow-xl)}.approval p{font-size:14px}.approval button{margin:6px 8px 0 0}.approval button+button{background:transparent;color:var(--color-mist);border-color:var(--color-slate)}.approval input{display:block;width:100%;margin:12px 0}
.login{min-height:100dvh;display:grid;place-items:center;padding:24px;background:radial-gradient(ellipse at 30% 0%,#625fff38,transparent 55%),radial-gradient(ellipse at 90% 100%,#ff7dda18,transparent 50%),var(--color-abyss)}.login-card{width:min(440px,100%)}.login-card h1{margin:48px 0 20px}.login-card p{font-weight:300}.login form{display:grid;gap:12px;margin-top:32px}.login label{font-size:13px;color:var(--color-mist)}.login form button{margin-top:8px}#loginError{color:#f3cadf;margin:0}#menu{display:none}.sidebar-backdrop{display:none}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}@keyframes pulse{50%{opacity:.3}}
@media(min-width:1500px){main{padding-left:max(64px,calc((100vw - 1300px)/2));padding-right:max(64px,calc((100vw - 1300px)/2))}}
@media(max-width:1000px){.layout{grid-template-columns:220px minmax(0,1fr)}main{padding:0 24px}.suggestions{grid-template-columns:1fr}.suggestions button{min-height:44px;padding:12px 16px}.suggestions button span{display:inline;margin-right:10px}.empty{padding-top:50px}.empty h1{font-size:44px}}
@media(max-width:800px){header{padding:0 16px;gap:10px}.brand{font-size:18px}.layout{grid-template-columns:1fr}#menu{display:block;min-width:44px;padding:8px;font-size:20px;border-color:transparent}aside{display:none;position:fixed;top:64px;bottom:0;left:0;width:min(300px,85vw);z-index:8;padding-bottom:max(20px,env(safe-area-inset-bottom));box-shadow:20px 0 50px #0009}aside.open{display:flex}body:has(aside.open) .sidebar-backdrop{display:block;position:fixed;inset:64px 0 0;background:#0008;z-index:7;border:0;border-radius:0;width:100%;padding:0;backdrop-filter:blur(3px)}main{padding:0 20px}.empty{padding-top:clamp(32px,8vh,90px)}.empty h1{font-size:48px}.suggestions{grid-template-columns:repeat(3,minmax(0,1fr))}.suggestions button{padding:16px}.suggestions button span{display:block}.message.user{margin-left:6%}#messages{padding-top:24px}.connection{font-size:11px}#logout{padding:6px 12px}.compose{padding-bottom:max(12px,env(safe-area-inset-bottom))}}
@media(max-width:480px){header{padding:0 10px;gap:8px}.connection{font-size:10px;gap:5px}main{padding:0 14px}.empty h1{font-size:36px;max-width:300px}.empty p{font-size:14px}.suggestions{grid-template-columns:1fr;gap:8px;margin-top:24px}.suggestions button{padding:12px 16px;min-height:44px}.suggestions button span{display:inline}.message{font-size:14px}.message.user{padding:16px;margin-left:3%}.compose-actions>span{font-size:10px;max-width:140px}#send{padding:10px 16px}.compose-note{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* Fonte da interação: mensagens e composição. */
.message, #prompt { font-family: var(--font-ibm-plex-mono); }



.mode-bar{display:flex;justify-content:flex-start;align-items:center;gap:12px;padding:16px 0;border-bottom:1px solid var(--color-inkline);font-size:12px;flex-shrink:0}.mode-bar button{margin-left:0;min-height:36px;font-size:12px;padding:6px 14px}.mode-bar #modeTime{color:var(--color-ash);font-family:var(--font-ibm-plex-mono);font-size:11px}


#chats button.chat-row{display:flex;align-items:center;gap:8px}.chat-title{overflow:hidden;white-space:nowrap;text-overflow:ellipsis;flex:1}.chat-state{font-size:9px;color:var(--color-ash);flex-shrink:0}
#taskQueue{flex-shrink:0;max-height:180px;overflow:auto;border:1px solid var(--color-inkline);border-radius:8px;padding:10px 12px;margin-top:8px;font-size:12px}.queued-task{display:flex;align-items:center;gap:12px;margin:6px 0}.queued-task span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.queued-task small{color:var(--color-ash)}.queued-task button{min-height:36px;font-size:11px;padding:5px 10px;background:transparent;color:var(--color-mist);border-color:var(--color-slate)}
.task-label{display:block;font-size:10px;color:var(--color-ash);margin-top:12px}
@media(max-width:600px){.mode-bar{gap:8px;font-size:11px}.mode-bar button{font-size:11px;padding:6px 10px}.mode-bar #modeTime{font-size:10px}.mode-bar{flex-wrap:wrap}.queued-task small{font-size:10px}}

main{position:relative}#dropHint{position:absolute;inset:12px;z-index:100;pointer-events:none;border:2px dashed #eaa550;border-radius:20px;background:rgba(25,22,25,.94);color:#ffd6a0;display:flex;align-items:center;justify-content:center;font-size:1.2rem}#dropHint[hidden]{display:none}.attach-control{position:relative}#attachButton{font-size:25px;min-width:44px;min-height:44px}#attachMenu{position:absolute;bottom:calc(100% + 10px);left:0;z-index:20;min-width:160px;padding:6px;background:#25242a;border:1px solid #56515b;border-radius:14px;box-shadow:0 12px 30px #0006}#attachMenu button{display:block;width:100%;text-align:left;background:transparent;color:#fff;padding:12px;border:0;border-radius:8px}#attachMenu button:hover{background:#ffffff15}#attachments{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.attachment{display:flex;align-items:center;gap:8px;max-width:100%;border:1px solid #67616c;border-radius:12px;padding:4px 8px;font-size:12px}.attachment span{overflow-wrap:anywhere;min-width:0}.attachment button{flex:none;min-width:32px;min-height:32px}#uploadStatus{font-size:12px;color:#c6b7a9;overflow-wrap:anywhere}.compose-actions{flex-wrap:wrap}

.sidebar-foot label{display:block;font-size:12px;font-weight:500}.sidebar-foot select{display:block;width:100%;min-height:44px;margin:8px 0 4px;padding:10px 12px;border:1px solid var(--color-obsidian-edge);border-radius:8px;background:var(--color-deep-sea);color:var(--color-mist);font:inherit;color-scheme:dark}.sidebar-foot select:focus-visible{outline:2px solid var(--color-mist);outline-offset:2px}

.sidebar-foot{position:relative}.effort-controls{display:flex;align-items:center;gap:8px}.effort-controls select{flex:1;min-width:0}.effort-controls #usageButton{display:flex;align-items:center;justify-content:center;flex:none;width:44px;height:44px;padding:0}#usagePanel{position:absolute;bottom:calc(100% - 8px);left:12px;right:12px;z-index:25;padding:16px;border:1px solid var(--color-obsidian-edge);border-radius:12px;background:var(--color-deep-sea);color:var(--color-mist);box-shadow:0 10px 35px #0008;font-size:13px;line-height:1.5}#usagePanel p{margin:8px 0}#usagePanel small{display:block;opacity:.7;font-size:11px}#usageProgress{width:100%;height:8px;accent-color:#eaa550}#usageButton[aria-expanded="true"]{background:#ffffff15}

/* Controles compactos e prévias de anexos. */
#send,#attachButton{height:44px;min-height:44px}#attachButton{width:44px;min-width:44px;padding:0;flex:none;display:grid;place-items:center;border-radius:50%;color:white;background:linear-gradient(135deg,#659aff,#2452be);border:1px solid #a3c5ff44;font-size:28px;line-height:1;box-shadow:0 3px 12px #2059c333}#attachButton:hover{filter:brightness(1.15)}
#attachments{flex-wrap:nowrap;overflow-x:auto;gap:10px;margin:0;padding:6px 2px 10px}#attachments:empty{display:none}.attachment{position:relative;width:88px;height:88px;flex:0 0 88px;display:flex;justify-content:center;align-items:center;padding:0;overflow:hidden;background:var(--color-deep-sea);border-color:var(--color-sapphire-hairline)}.attachment img,.attachment video{width:100%;height:100%;object-fit:cover}.attachment .attachment-name{position:absolute;bottom:0;left:0;right:0;padding:6px;background:#080c16cc;color:#fff;font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.attachment .file-icon{color:#93baff;margin-bottom:14px}.attachment button.quiet{position:absolute;right:3px;top:3px;min-width:28px;min-height:28px;width:28px;height:28px;padding:0;background:#10131ee6;color:white;border:1px solid #ffffff50;font-size:21px;line-height:1}.attachment button:hover{background:#323747}
.effort-controls{display:grid;grid-template-columns:1fr 1fr;margin:8px 0;gap:8px}.effort-controls #effortButton,.effort-controls #usageButton{display:flex;align-items:center;justify-content:center;gap:4px;width:100%;height:48px;min-width:0;padding:0 4px;border-radius:10px}.effort-controls #effortButton span{color:inherit;font-size:10px}.effort-controls svg{flex:none}#effortPanel{position:absolute;bottom:calc(100% - 8px);left:12px;right:12px;z-index:26;padding:12px;background:var(--color-deep-sea);border:1px solid var(--color-obsidian-edge);border-radius:14px;box-shadow:0 10px 35px #0008}#effortLevels{display:flex;flex-direction:column;gap:4px;margin-top:8px;position:relative}#effortLevels:before{content:"";position:absolute;left:22px;top:20px;bottom:20px;width:3px;background:linear-gradient(#ff715f,#f5a264,#e6c66b,#82ceaa,#69c6dc,#7caaff);opacity:.5}#effortLevels button{position:relative;display:flex;align-items:center;gap:14px;text-align:left;border-radius:9px;padding:8px 10px;background:transparent;color:var(--level-color);border:1px solid transparent}#effortLevels button svg{background:var(--color-deep-sea)}#effortLevels button span{color:inherit;font-size:12px}#effortLevels button:hover,#effortLevels button[aria-pressed="true"]{background:#ffffff0d;border-color:var(--level-color)}#usageSummary{white-space:pre-line}

/* Sidebar: selected session and collapsible conversations. */
#sidebar{padding-top:20px}
#new{font-size:12px;min-height:38px;padding:8px 12px;border-color:transparent;margin-bottom:10px;flex-shrink:0;color:var(--color-ash)}
.sidebar-conversations{flex:1;min-height:0;overflow-y:auto;scrollbar-width:thin;padding:4px 2px 16px}

#looseSessions>summary{display:flex;align-items:center;gap:10px;list-style:none;padding:8px 10px;font-size:13px;color:var(--color-ash);min-height:44px;border-radius:8px}
#looseSessions>summary::-webkit-details-marker{display:none}
#looseSessions>summary::before{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(-45deg);transition:transform .18s}
#looseSessions[open]>summary::before{transform:rotate(45deg)}
#looseSessions>summary:hover{background:#ffffff05;color:var(--color-quartz)}
#sessionCount{margin-left:auto;font-size:11px;opacity:.65}
#chats{overflow:visible}#chats button.chat-row{padding:12px 10px}
#noOtherChats{font-size:12px;margin:10px;color:var(--color-ash)}
.sidebar-foot{flex-shrink:0}
@media(prefers-reduced-motion:reduce){#looseSessions>summary::before{transition:none}}

/* Fixed tablet clearance, independent of focus.
   any-pointer also matches tablets with a trackpad or hardware keyboard. */
@media (min-width:768px) and (any-pointer:coarse){
  .compose{padding-bottom:calc(max(20px,env(safe-area-inset-bottom)) + 48px)}
}
@media (min-width:768px) and (max-width:800px) and (any-pointer:coarse){
  .compose{padding-bottom:calc(max(12px,env(safe-area-inset-bottom)) + 48px)}
}

/* Full-height conversation with compact sign-out in the sidebar. */
.layout{height:100dvh}
.sidebar-foot #logout{display:block;width:100%;min-height:26px;margin-top:8px;padding:3px 12px;font-size:11px;line-height:18px;border-radius:6px;color:var(--color-ash);background:transparent;border:1px solid var(--color-inkline)}
.sidebar-foot #logout:hover{color:var(--color-quartz);background:#ffffff08}
@media(max-width:800px){
 aside{top:0}
 body:has(aside.open) .sidebar-backdrop{inset:0}
 .mode-bar #menu{flex-shrink:0;margin-right:2px}
}

/* Identity above the session controls. */
.sidebar-brand{flex-shrink:0;padding:0 10px;margin-bottom:18px;min-height:32px}

/* Nova sessão junto à marca, com o mesmo acabamento dos anexos. */
.sidebar-brand{padding-right:0;min-height:40px}
.sidebar-brand #new{margin:0 0 0 auto;width:30px;height:30px;min-width:30px;min-height:30px;flex:none;display:grid;place-items:center;padding:0;border-radius:50%;text-align:center;color:white;background:linear-gradient(135deg,#659aff,#2452be);border:1px solid #a3c5ff44;font-size:21px;font-weight:400;line-height:1;box-shadow:0 3px 12px #2059c333}

.sidebar-brand #new:hover{filter:brightness(1.15)}
.sidebar-brand #new:focus-visible{outline:2px solid var(--color-frosted-lilac);outline-offset:3px}

/* Compact composer controls. */
.compose-actions #send,.compose-actions #stop{height:38px;min-height:38px;padding:8px 19px;font-size:13px}
.compose-actions #attachButton{width:38px;min-width:38px;height:38px;min-height:38px;font-size:24px}
@media(max-width:480px){.compose-actions #send,.compose-actions #stop{padding:8px 14px}}

/* No spacing for an inactive countdown. */
.mode-bar #modeTime:empty{display:none}

/* Three columns keep the status centered on the conversation box. */
.mode-bar{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);min-height:60px;padding:8px 0;gap:8px;text-align:center}
.mode-status{grid-column:2;grid-row:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;line-height:16px}
.mode-bar #modeLabel{white-space:nowrap;font-size:12px}
.mode-bar #modeTime{font-size:10px;line-height:13px;font-variant-numeric:tabular-nums}

@media(max-width:800px){
 .mode-bar #menu{grid-column:1;grid-row:1;justify-self:start;display:flex;align-items:center;justify-content:flex-start;width:44px;height:44px;min-width:44px;min-height:44px;padding:0;margin:0;border:0;border-radius:8px}
}
@media(max-width:360px){
 
 .mode-bar #modeLabel{font-size:11px}
}


.message-image{display:block;max-width:100%;padding:0;margin:12px 0;border:1px solid #ffffff24;border-radius:14px;overflow:hidden;cursor:zoom-in;background:#10141c}
.message-image img{display:block;max-width:100%;max-height:480px;width:auto;height:auto;object-fit:contain}
.message-image:focus-visible{outline:2px solid #7caaff;outline-offset:4px}
.image-error{display:block;padding:12px;color:#aeb9cb}
.image-viewer{max-width:94vw;max-height:94dvh;padding:16px;border:1px solid #ffffff30;border-radius:16px;background:#10141c;color:#eee}
.image-viewer::backdrop{background:#000c}
.image-viewer>img{display:block;max-width:85vw;max-height:78dvh;object-fit:contain;margin-top:12px}
.image-viewer>a{color:#9ac3ff;margin:0 16px}

/* Consecutive action cards: equal tracks, including incomplete rows. */
.action-group{container-type:inline-size;white-space:normal;margin-bottom:24px}
.action-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.action-card{display:flex;align-items:center;gap:10px;width:100%;min-width:0;min-height:58px;padding:10px 12px;text-align:left;border:1px solid #ffffff14;border-radius:10px;background:#ffffff03;color:var(--color-ash);font:inherit;cursor:pointer}
.action-card:hover{background:#ffffff08;border-color:#ffffff30}
.action-card[aria-expanded="true"]{background:#a895ff10;border-color:#a895ff66}
.action-card:focus-visible{outline:2px solid #b6a5ff;outline-offset:2px}
.action-words{display:flex;flex-direction:column;min-width:0;gap:2px}
.action-title{font-size:12px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#c4c5ce}
.action-status{font-size:10px;line-height:1.4;color:var(--color-ash)}
.action-icon{flex:0 0 16px;width:16px;height:16px;display:grid;place-items:center;font-size:15px;line-height:1}
.action-card.completed .action-icon{color:#82b59d}.action-card.failed .action-icon{color:#e59789}
.action-card.running .action-icon{border:2px solid #b6a5ff30;border-top-color:#b6a5ff;border-radius:50%;animation:action-spin .9s linear infinite}
.action-panel{margin-top:8px;min-width:0;border:1px solid #ffffff19;border-radius:10px;background:#0b0c0e66;overflow:hidden}
.action-panel-heading{padding:10px 12px;font-size:11px;color:var(--color-ash);border-bottom:1px solid #ffffff0c}
.action-panel pre{margin:0;padding:12px;max-height:260px;overflow:auto;overscroll-behavior:contain;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--color-mist)}
@keyframes action-spin{to{transform:rotate(360deg)}}
@media(min-width:801px){@container(min-width:560px){.action-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@container(min-width:780px){.action-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@container(min-width:1040px){.action-grid{grid-template-columns:repeat(5,minmax(0,1fr))}}@container(min-width:1260px){.action-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}}
@container(max-width:260px){.action-grid{grid-template-columns:minmax(0,1fr)}}
@media(prefers-reduced-motion:reduce){.action-card.running .action-icon{animation:none}}

/* Text attachments share the PDF modal controls and responsive layout. */
.text-viewport{background:#171a21;padding:24px;touch-action:pan-x pan-y}
.text-content{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;font:15px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace;color:#f3f4f6}
.text-viewport .message-content{max-width:none;overflow-wrap:anywhere}
.text-viewport .message-content a{display:inline;min-width:0;min-height:0;padding:0;border:0;border-radius:0;background:none;color:#a9caff;font-size:inherit;text-decoration:underline}
@media(max-width:600px){.text-viewport{padding:16px}}


/* Initial HTML paints this shell before session verification or JavaScript. */
#login[hidden],#bootLoading[hidden],#viewLoading[hidden]{display:none!important}
.skeleton{display:block;position:relative;overflow:hidden;background:#ffffff09;border-radius:7px;height:14px;margin:14px 0}
.skeleton::after{content:"";position:absolute;inset:0;transform:translateX(-100%);background:linear-gradient(90deg,transparent,#b5c8f012,transparent);animation:skeleton-shimmer 1.8s ease-in-out infinite}
.sk-title{height:20px;width:35%;margin-bottom:24px}.sk-line{width:100%}.sk-short{width:66%}
.boot-loading{display:grid;grid-template-columns:280px minmax(0,1fr);height:100dvh;min-height:320px;background:var(--color-abyss)}
.sk-sidebar{padding:30px 24px;background:var(--color-void);border-right:1px solid #ffffff0a;overflow:hidden}.sk-sidebar .brand{margin-bottom:52px}.sk-sidebar .sk-title{margin-top:36px}
.sk-main{padding:32px clamp(24px,5vw,80px);display:flex;flex-direction:column;min-width:0;overflow:hidden}
.sk-main>p,.view-loading>p{font-size:13px;color:var(--color-ash);margin:12px 0 30px}
.sk-conversation{width:100%;max-width:900px;margin:0 auto;overflow:hidden}.sk-message{padding:24px 0;margin-bottom:32px}.sk-user{margin-left:24%;padding:22px 28px;border:1px solid #ffffff08;border-radius:18px;background:#ffffff03}
.sk-compose{height:112px;min-height:80px;width:100%;max-width:900px;margin:auto auto 0;border-radius:20px}
.view-loading{flex:1;min-height:0;overflow:hidden;padding:20px 0}
#chatDropZone.view-pending :is(#messages,.compose,#approvals,#taskQueue){display:none!important}
#viewRetry,#bootRetry{align-self:flex-start;margin:12px 0}
@keyframes skeleton-shimmer{to{transform:translateX(100%)}}
@media(prefers-reduced-motion:reduce){.skeleton::after{animation:none}}
@media(max-width:800px){.boot-loading{grid-template-columns:minmax(0,1fr)}.sk-sidebar{display:none}.sk-main{padding:24px 20px}.sk-user{margin-left:12%}.sk-message{margin-bottom:20px}}

/* Effort belongs to the conversation composer. */



.chat-effort{position:relative;flex:none;margin-right:auto}
.chat-effort #effortButton{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:8px;border:0;border-radius:10px}
.chat-effort #effortButton svg{transform:scale(.9)}
.chat-effort #effortButton:hover,.chat-effort #effortButton[aria-expanded="true"]{background:#ffffff12}
.chat-effort #effortPanel{left:-54px;right:auto;bottom:calc(100% + 12px);width:210px;max-height:min(420px,60dvh);overflow-y:auto}
.sidebar-foot .effort-controls{display:flex}


/* Fixed composer dock: reserve space in the flex layout, never cover messages. */
#working{display:flex;align-items:center;gap:6px;min-height:36px;margin-bottom:4px}
#working[hidden]{display:none}
#working .pulse{flex:none;margin-right:0}


.dismissible-notice{display:flex;align-items:center;gap:12px;min-width:0}
.dismissible-notice .notice-text{flex:1;min-width:0;overflow-wrap:anywhere}
button.notice-close{display:inline-flex;align-items:center;justify-content:center;flex:none;width:44px;min-width:44px;height:44px;min-height:44px;margin:0;padding:0;border:1px solid #ffffff25;border-radius:8px;background:transparent;color:inherit;font:24px/1 sans-serif}
button.notice-close:hover{background:#ffffff12}
button.notice-close:focus-visible{outline:2px solid #89afff;outline-offset:2px}
#account{position:relative;padding-right:76px}#account>.notice-close{position:absolute;right:12px;top:12px}

/* Weekly usage: shared color for the gauge and native progress bar. */
[data-usage-level="low"]{--usage-color:#4ade80}
[data-usage-level="medium"]{--usage-color:#facc15}
[data-usage-level="high"]{--usage-color:#f87171}
#usageButton[data-usage-level] svg{color:var(--usage-color)}
#usageProgress{appearance:none;-webkit-appearance:none;border:0;border-radius:999px;overflow:hidden;background:#ffffff18;accent-color:var(--usage-color)}
#usageProgress::-webkit-progress-bar{background:#ffffff18;border-radius:999px}
#usageProgress::-webkit-progress-value{background:var(--usage-color);border-radius:999px}
#usageProgress::-moz-progress-bar{background:var(--usage-color);border-radius:999px}

/* Full-window file drop: inert overlay, including the sidebar and header. */
#dropHint{position:fixed;inset:12px;z-index:10000;padding:24px;text-align:center} .attachment a{color:inherit;overflow-wrap:anywhere;min-width:0} #uploadStatus:empty{display:none}