/* Quiet conversation: the message, its answer, and one compact composer. */
#assistant.companion-dialog{--ai-body:17px;color:#ececec;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Noto Sans Arabic",sans-serif}
#assistantBody{position:relative;isolation:isolate}
#assistant .assistant-head{display:flex;justify-content:space-between;gap:8px;flex:none;padding:calc(8px + env(safe-area-inset-top)) 12px 8px;min-height:58px;background:#000;border:0}
#assistant .companion-heading,#assistant .companion-header-actions{display:flex;align-items:center;gap:6px;min-width:0}
#assistant .assistant-head h3{margin:0;font:600 18px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;color:#ececec;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;letter-spacing:0}
#assistant .companion-icon,#assistant #closeChat{display:grid;place-items:center;flex:none;width:40px;height:40px;min-width:40px;min-height:40px;padding:8px;background:transparent;color:#c4c4c4;border:0;border-radius:50%;box-shadow:none;transform:none}
#assistant .companion-icon:hover,#assistant .companion-icon:focus-visible,#assistant #closeChat:hover{background:#242424;color:#fff}
#assistant button:focus-visible,#assistant summary:focus-visible{outline:2px solid #bbb;outline-offset:2px}
#assistant button:disabled{opacity:.35;cursor:default}
#assistant .companion-log{flex:1;min-height:0;max-height:none;padding:22px 20px 28px;background:#000;scroll-padding-top:20px;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
#assistant .companion-message{padding:0;border:0;margin:0 0 32px;max-width:100%;background:transparent}
#assistant .companion-message.user{width:fit-content;max-width:87%;margin-inline-start:auto;margin-bottom:30px;background:#242424;border:0;border-radius:24px;padding:11px 17px}
#assistant .companion-message-text{font:400 var(--ai-body)/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Noto Sans Arabic",sans-serif;color:#ececec;letter-spacing:normal;white-space:normal;overflow-wrap:anywhere;user-select:text;-webkit-user-select:text}
#assistant .companion-message.user .companion-message-text{white-space:pre-wrap;color:#ececec}
#assistant .companion-message-text p{font:inherit;color:inherit;margin:0 0 18px}
#assistant .companion-message-text>:first-child{margin-top:0}
#assistant .companion-message-text>:last-child{margin-bottom:0}
#assistant .companion-message-text h2{font-size:23px;line-height:1.4;margin:28px 0 14px;color:#f5f5f5;letter-spacing:-.02em}
#assistant .companion-message-text h3{font-size:21px;line-height:1.45;margin:24px 0 12px;color:#f5f5f5;letter-spacing:-.015em}
#assistant .companion-message-text h4{font-size:18px;line-height:1.5;margin:22px 0 10px;color:#f5f5f5}
#assistant .companion-message-text strong{font-weight:650}
#assistant .companion-message-text ul,#assistant .companion-message-text ol{margin:14px 0 20px;padding-inline-start:26px}
#assistant .companion-message-text li{margin:8px 0;padding-inline-start:3px;line-height:1.65}
#assistant .companion-message-text code{background:#242424;color:#ececec;border-radius:5px;padding:2px 5px;font-size:.88em}
#assistant .companion-message-tools{display:flex;align-items:center;gap:2px;margin:11px -8px 0;color:#999}
#assistant .companion-message-tools .companion-icon{width:36px;height:36px;min-width:36px;min-height:36px;padding:8px;border-radius:9px;color:#999}
#assistant .companion-message-tools svg{width:19px;height:19px}
#assistant .companion-message-details{position:relative;min-width:36px}
#assistant .companion-message-details summary{list-style:none;cursor:pointer;border-radius:9px;padding:5px 9px;font:600 20px/26px system-ui;color:#999;min-height:36px}
#assistant .companion-message-details summary::-webkit-details-marker{display:none}
#assistant .companion-message-details summary:hover{background:#242424}
#assistant .companion-message-details>div{position:absolute;bottom:42px;inset-inline-start:0;z-index:3;display:grid;gap:8px;width:230px;max-width:65vw;padding:14px;border:1px solid #333;border-radius:14px;background:#202020;font-size:12px;line-height:1.5;box-shadow:0 10px 30px #0006}
#assistant .companion-answer-mode{display:block;margin-top:12px;color:#999;font-size:12px;line-height:1.5}
#assistant .companion-sources{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}
#assistant .companion-sources a{font:400 12px/1.5 system-ui;color:#bfbfbf;border:1px solid #333;border-radius:14px;padding:5px 10px;text-decoration:none;overflow-wrap:anywhere}
#assistant .companion-compose{display:block;flex:none;padding:8px 12px calc(12px + env(safe-area-inset-bottom));border:0;background:#000}
#assistant .companion-input-shell{padding:7px 8px 7px;background:#202020;border:1px solid #333;border-radius:28px;box-shadow:none}
#assistant .companion-compose textarea{display:block;box-sizing:border-box;width:100%;min-height:44px;max-height:200px;margin:0;padding:9px 11px 7px;resize:none;border:0!important;border-radius:0;background:transparent!important;box-shadow:none!important;color:#ececec;font:400 17px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Arial,"Noto Sans Arabic",sans-serif!important;outline:0;overflow-y:hidden}
#assistant .companion-compose textarea::placeholder{color:#999;opacity:1}
#assistant .companion-compose-actions{display:flex;align-items:center;justify-content:flex-start;gap:7px;margin:0;padding:1px 0 0}
#assistant .companion-compose-actions .companion-icon{width:36px;height:36px;min-width:36px;min-height:36px;padding:7px;color:#ddd}
#assistant .companion-send{display:grid;place-items:center;flex:none;margin-inline-start:auto;width:36px;height:36px;min-width:36px;min-height:36px;padding:6px;border:0;border-radius:50%;background:#f0f0f0;color:#111;box-shadow:none;transform:none}
#assistant .companion-send:disabled{opacity:1;background:#444;color:#929292}
#assistant .companion-chart-chip{display:flex;align-items:center;gap:5px;min-width:0;max-width:calc(100% - 100px);min-height:34px;padding:4px 7px;border:0;background:transparent;color:#aaa;border-radius:12px;font:400 11px/1.4 system-ui}
#assistant .companion-chart-chip svg{width:15px;height:15px;flex:none}
#assistant .companion-chart-chip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#assistant .ai-attachment-list:empty{display:none}
#assistant .companion-input-shell .ai-attachment-list{padding:5px 5px 7px}
#assistant .ai-attachment-chip{background:#2b2b2b;border-color:#444;color:#ddd}
#assistant .companion-menu{position:absolute;top:calc(62px + env(safe-area-inset-top));inset-inline-start:12px;z-index:20;width:min(330px,calc(100% - 24px));max-height:calc(100% - 80px - env(safe-area-inset-top));overflow:auto;background:#1c1c1c;border:1px solid #353535;border-radius:18px;padding:9px;box-shadow:0 16px 44px #0009;overscroll-behavior:contain}
#assistant .companion-menu .companion-tabs{display:grid;grid-template-columns:1fr;padding:0;gap:2px;border:0;overflow:visible}
#assistant .companion-menu .companion-tabs button{width:100%;min-height:42px;margin:0;padding:10px 13px;text-align:start;border:0;border-radius:10px;background:transparent;color:#ddd;font:500 15px/1.4 system-ui}
#assistant .companion-menu .companion-tabs button:hover,#assistant .companion-menu .companion-tabs button[aria-pressed=true]{background:#303030;color:#fff}
#assistant .companion-menu .companion-context{display:grid;grid-template-columns:minmax(0,1fr);gap:9px;border:0;border-top:1px solid #383838;margin-top:8px;padding:14px 12px;background:transparent;color:#aaa;font:400 12px/1.5 system-ui;overflow-wrap:anywhere}
#assistant .companion-menu .check{display:flex;align-items:center;gap:8px;font:500 14px/1.4 system-ui;color:#ddd}
#assistant .companion-context input{accent-color:#ddd;flex:none}
#assistant .companion-menu .companion-context small{font-size:11px;line-height:1.5;color:#999}
#assistant .companion-context select{width:100%;background:#282828;color:#eee;border:1px solid #444;border-radius:9px;padding:9px}
#assistant .companion-export{width:100%;padding:12px;border:0;border-top:1px solid #383838;border-radius:0;text-align:start;font-size:13px;background:transparent;color:#ccc}
#assistant.pdf-room .companion-menu{display:none}
#assistant .companion-error{padding:10px 20px;color:#e4b8b8;background:#181313;font:400 13px/1.5 system-ui}
#assistant .companion-error button{font-size:12px;min-height:32px;background:#262020;border-color:#503838}
#assistant .companion-log .ai-cosmos{min-height:80px;width:100%;max-width:360px;border-radius:18px;background:#030305;margin:8px 0 20px;align-items:flex-start;padding:0 16px}
#assistant .companion-log .ai-cosmos>.research-emblem,#assistant .companion-log .ai-cosmos>small{display:none}
#assistant .companion-log .ai-cosmos strong{margin:0;font-size:13px;font-weight:400}
@media(min-width:800px){#assistant .companion-log{padding-inline:max(30px,calc((100% - 760px)/2))}#assistant .companion-compose{padding-inline:max(24px,calc((100% - 780px)/2))}#assistant .assistant-head{padding-inline:20px}#assistant .companion-menu{inset-inline-start:20px}}

/* One-line idle composer; expand only while the message field has focus. */
#assistant .companion-compose{padding-top:5px;padding-bottom:calc(8px + env(safe-area-inset-bottom));margin-top:auto}
#assistant .companion-input-shell{display:grid;grid-template-columns:32px minmax(0,1fr) 32px;align-items:center;gap:0 6px;padding:6px 8px;border-radius:25px}
#assistant .companion-compose textarea{grid-column:2;grid-row:2;min-width:0;min-height:32px;max-height:160px;height:32px;padding:3px 2px;line-height:26px!important}
#assistant .companion-compose-actions{display:contents}
#assistant .companion-compose-actions>[data-studio-attach]{grid-column:1;grid-row:2;width:32px;height:32px;min-width:32px;min-height:32px;padding:6px}
#assistant .companion-compose-actions>.companion-send{grid-column:3;grid-row:2;width:32px;height:32px;min-width:32px;min-height:32px;padding:6px}
#assistant .companion-chart-chip{display:none}
#assistant .companion-input-shell>.ai-attachment-list{grid-column:1/-1;grid-row:1}
#assistant .companion-input-shell>.studio-meta,#assistant .companion-input-shell>.studio-error{grid-column:1/-1}
#assistant .is-expanded .companion-input-shell{display:block;border-radius:24px;padding:8px}
#assistant .is-expanded textarea{padding:8px 10px;min-height:32px}
#assistant .is-expanded .companion-compose-actions{display:flex;margin-top:3px}
#assistant .is-expanded .companion-chart-chip{display:flex}
#assistant .is-expanded .companion-compose-actions>[data-studio-attach],#assistant .is-expanded .companion-compose-actions>.companion-send{width:34px;height:34px;min-width:34px;min-height:34px}
@media(max-width:900px){
 /* This also wins over reader/full-screen rules while a text field is focused. */
 body #assistant.companion-dialog.viewport-fit{position:fixed;inset:auto 0 auto;top:var(--companion-view-top,0px);height:var(--companion-view-height,100dvh);max-height:var(--companion-view-height,100dvh);margin:0;overflow:hidden}
 #assistant.viewport-fit #assistantBody{height:100%;min-height:0;overflow:hidden}
 body.assistant-viewport-fit{--companion-safe-bottom:env(safe-area-inset-bottom,0px)}
 body.assistant-keyboard-open{--companion-safe-bottom:0px}
 body.assistant-viewport-fit #dock.astarro-dock{bottom:calc(var(--companion-bottom-gap,0px) + var(--companion-safe-bottom));background:#050506ed}
 #assistant.viewport-fit .assistant-head{position:relative;z-index:2}
 #assistant.viewport-fit .companion-log{position:absolute;inset:var(--companion-header-height,74px) 0 0;z-index:0;padding-bottom:var(--companion-log-tail,150px);scroll-padding-bottom:var(--companion-log-tail,150px)}
 #assistant.viewport-fit .companion-compose{position:absolute;inset:auto 0 var(--companion-dock-space,0px);z-index:3;margin:0;padding-bottom:calc(8px + var(--companion-safe-bottom));background:linear-gradient(0deg,#000c,transparent)}
 #assistant.viewport-fit.dock-overlay-visible .companion-compose{padding-bottom:0}
}