/* Opaque, bounded answer panes keep evidence panels out of the reading layer. */
:root[data-theme] body :is(.result-card,.content-expansion,.content-expansion-body){background:var(--reading-bg,var(--b1x-solid))!important;background-image:none!important;opacity:1;backdrop-filter:none!important}
:root[data-theme] body .result-card :is(.message-answer-window,.arena-answer-window){background:var(--reading-bg,var(--b1x-solid))!important;background-image:none!important;opacity:1}
:root[data-theme] body .message.assistant.result-card{box-sizing:border-box;width:min(100%,1080px);margin:22px auto 28px;border:1px solid color-mix(in srgb,var(--b1x-accent,#56d7c3) 16%,var(--b1x-border,#293a3c));border-radius:20px;background:linear-gradient(145deg,color-mix(in srgb,var(--b1x-solid,#101817) 97%,#4ccab0),var(--b1x-solid,#101817) 45%);box-shadow:0 20px 56px #0002;overflow:hidden}
:root[data-theme] body .message.assistant.result-card>header{display:flex;align-items:center;gap:12px;min-height:48px;padding:12px 20px;border-bottom:1px solid color-mix(in srgb,var(--b1x-border,#293a3c) 75%,transparent);background:color-mix(in srgb,var(--b1x-solid,#101817) 88%,transparent)}
:root[data-theme] body .message.assistant.result-card .result-status{margin-left:auto;padding:5px 10px;border:1px solid color-mix(in srgb,var(--b1x-accent,#56d7c3) 20%,var(--b1x-border,#293a3c));border-radius:999px;background:color-mix(in srgb,var(--b1x-accent,#56d7c3) 8%,transparent);font:550 11px/1.3 var(--sans,system-ui);letter-spacing:.01em}
:root[data-theme] body .message.assistant.result-card .result-status[data-state=failed]{color:#ffb5a9;background:color-mix(in srgb,#ff7065 9%,transparent);border-color:color-mix(in srgb,#ff7065 28%,var(--b1x-border,#293a3c))}
:root[data-theme] body .message.assistant.result-card .result-status[data-state=completed]{color:#8be2c5}
:root[data-theme] body .message.assistant.result-card .result-metrics{margin:12px 18px 0;border:1px solid var(--b1x-border,#293a3c);border-radius:12px;background:color-mix(in srgb,var(--b1x-solid,#101817) 86%,transparent);overflow:hidden}
:root[data-theme] body .message.assistant.result-card .result-meta-toggle{min-height:38px;padding:6px 12px;font-size:11px}
:root[data-theme] body .message.assistant.result-card .result-detail-body{max-height:220px;padding:9px 13px;font-size:11px}
:root[data-theme] body .message.assistant.result-card .message-answer-window{box-sizing:border-box;width:auto;margin:12px 18px 16px;padding:clamp(20px,3.2vw,38px);border:1px solid color-mix(in srgb,var(--reading-accent,var(--b1x-accent,#56d7c3)) 12%,var(--reading-border,var(--b1x-border,#293a3c)));border-radius:15px;background:linear-gradient(165deg,color-mix(in srgb,var(--reading-bg,var(--b1x-solid,#101817)) 96%,var(--reading-accent,var(--b1x-accent,#56d7c3))),var(--reading-bg,var(--b1x-solid,#101817)) 82%)!important;box-shadow:inset 0 1px 0 #ffffff08,0 8px 24px #00015!important;color:var(--reading-text,var(--b1x-text,#e8f1ee));font-size:var(--appearance-answer-size,12px);line-height:var(--appearance-leading,1.6)}
:root[data-theme] body .message.assistant.result-card .message-answer-window:empty::before{content:"Your answer will appear here";display:block;max-width:76ch;margin:0 auto;color:var(--reading-muted,var(--b1x-muted,#a2b3ae));font:500 13px/1.5 var(--sans,system-ui)}
:root[data-theme] body .message.assistant.result-card:has(.result-status[data-state=failed]) .message-answer-window:empty::before{content:"No answer text was received. Your draft is preserved in the composer."}
:root[data-theme] body .message.assistant.result-card .message-answer-window .message-body{max-width:76ch;margin-inline:auto}
:root[data-theme] body .message.assistant.result-card .message-answer-window :is(pre,table,.media-answer-card,figure,video,audio){max-width:100%}
:root[data-theme] body .message.assistant.result-card .response-actions-toolbar{display:flex;align-items:center;gap:6px;flex-wrap:wrap;padding:9px 18px 13px;border-top:1px solid color-mix(in srgb,var(--b1x-border,#293a3c) 75%,transparent)}
:root[data-theme] body .message.assistant.result-card .response-actions-toolbar button{font:500 var(--appearance-tool-size,9px)/1.35 var(--sans,system-ui)!important;min-height:24px!important;padding:3px 7px!important;border-radius:6px!important}
:root[data-theme=light] body .message.assistant.result-card{background:linear-gradient(145deg,#fff,#f4f9f7);border-color:#d8e5e1;box-shadow:0 16px 44px #182b2510}
:root[data-theme=light] body .message.assistant.result-card>header{background:#f7faf9;border-color:#e4ece9}
:root[data-theme=light] body .message.assistant.result-card .message-answer-window{background:linear-gradient(165deg,#fff,#fbfdfc)!important;border-color:#e4ece9;color:var(--reading-text,#263530)}
.model-recovery-dialog{box-sizing:border-box;width:min(500px,calc(100vw - 32px));padding:26px;border:1px solid color-mix(in srgb,var(--b1x-accent,#56d7c3) 22%,var(--b1x-border,#293a3c));border-radius:20px;background:radial-gradient(ellipse at 0 0,color-mix(in srgb,var(--b1x-accent,#56d7c3) 9%,transparent),transparent 54%),var(--b1x-solid,#101817);color:var(--b1x-text,#e8f1ee);box-shadow:0 28px 90px #0008;font:400 14px/1.65 var(--sans,system-ui)}
.model-recovery-dialog::backdrop{background:#050b0bd9;backdrop-filter:blur(9px)}
.recovery-eyebrow{display:block;font:600 10px/1.4 var(--sans,system-ui);letter-spacing:.14em;color:var(--b1x-accent,#75dccc);margin-bottom:15px}
.recovery-heading{display:flex;align-items:center;gap:13px;margin-bottom:10px}
.recovery-heading h2{font:600 22px/1.25 var(--sans,system-ui);letter-spacing:-.02em;margin:0}
.recovery-icon{display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;border-radius:12px;background:color-mix(in srgb,var(--b1x-accent,#56d7c3) 12%,transparent);border:1px solid color-mix(in srgb,var(--b1x-accent,#56d7c3) 24%,var(--b1x-border,#293a3c));color:var(--b1x-accent,#75dccc);font:600 20px/1 var(--sans,system-ui)}
.model-recovery-dialog[data-recovery-kind=capacity] .recovery-icon,.model-recovery-dialog[data-recovery-kind=quota] .recovery-icon{color:#edc978;background:#edc97814;border-color:#edc97838}
.model-recovery-dialog[data-recovery-kind=account] .recovery-icon,.model-recovery-dialog[data-recovery-kind=access] .recovery-icon{color:#a9baff;background:#a9baff14;border-color:#a9baff38}
.model-recovery-dialog>p:not(.consent-note){font-size:14px;line-height:1.7;color:color-mix(in srgb,var(--b1x-text,#e8f1ee) 78%,var(--b1x-muted,#a2b3ae));margin:0 0 17px}
.model-recovery-dialog .recovery-attempt{margin:0;padding:13px 0;border-top:1px solid var(--b1x-border,#293a3c);border-bottom:1px solid var(--b1x-border,#293a3c);font-size:11px;color:var(--b1x-muted,#a2b3ae)}
.model-recovery-dialog .recovery-detail{padding:11px 13px;margin:14px 0 0!important;border:1px solid var(--b1x-border,#293a3c);border-radius:10px;background:color-mix(in srgb,var(--b1x-control,#1a2624) 68%,transparent);font-size:12px!important}
.recovery-model-label{display:grid;gap:7px;margin:16px 0 0;font:550 11px/1.4 var(--sans,system-ui);color:var(--b1x-muted,#a2b3ae)}
.recovery-model-label select{width:100%;min-height:40px;padding:8px 11px;border:1px solid var(--b1x-border,#293a3c);border-radius:10px;background:var(--b1x-control,#1a2624);color:var(--b1x-text,#e8f1ee);font:500 13px/1.4 var(--sans,system-ui)}
.model-recovery-dialog .recovery-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px;margin-top:18px}
.model-recovery-dialog .recovery-actions button{min-height:38px;padding:8px 13px;border:1px solid var(--b1x-border,#293a3c);border-radius:10px;background:var(--b1x-control,#1a2624);color:var(--b1x-text,#e8f1ee);font:550 12px/1.3 var(--sans,system-ui);cursor:pointer}
.model-recovery-dialog .recovery-actions button:hover{border-color:color-mix(in srgb,var(--b1x-accent,#56d7c3) 45%,var(--b1x-border,#293a3c));background:color-mix(in srgb,var(--b1x-accent,#56d7c3) 8%,var(--b1x-control,#1a2624))}
.model-recovery-dialog .recovery-actions button:last-child{border-color:transparent;background:var(--b1x-accent,#72dac5);color:#0b1916}
:root[data-theme=light] .model-recovery-dialog{background:radial-gradient(ellipse at 0 0,#dff6ef,transparent 54%),#fff;color:#20322d;border-color:#d4e7df}
:root[data-theme=light] .model-recovery-dialog>p:not(.consent-note){color:#51625c}
:root[data-theme=light] .model-recovery-dialog .recovery-actions button{background:#f5f8f6;color:#20322d;border-color:#dce6e1}
@media(max-width:600px){.model-recovery-dialog{padding:20px;border-radius:17px}.recovery-heading h2{font-size:20px}.model-recovery-dialog .recovery-actions{display:grid;grid-template-columns:1fr}.model-recovery-dialog .recovery-actions button{width:100%;min-height:42px}}
:root[data-theme] body #arena-view .arena-card.result-card{display:flex;flex-direction:column;min-height:0;overflow:hidden;isolation:isolate}
:root[data-theme] body #arena-view .arena-card.result-card .arena-answer-window{flex:1 1 0!important;min-height:0!important;overflow:auto!important;overscroll-behavior:contain}
:root[data-theme] body #arena-view .arena-card-body{height:auto;min-height:0;overflow:visible}
:root[data-theme] body .content-expansion::backdrop{background:rgb(8 12 18 / .7)}
:root[data-theme] body .content-expansion .surface-expanded{overflow:hidden!important;isolation:isolate}
:root[data-theme] body .content-expansion .surface-expanded :is(.arena-answer-window,.message-answer-window){overflow:auto!important;min-height:0!important;flex:1 1 0!important}
.arena-secondary-panel{margin:10px 0;padding:0;border-top:1px solid var(--b1x-border)}
.arena-secondary-panel>summary{font:550 12px/1.5 var(--sans,system-ui);padding:12px 4px;cursor:pointer;color:var(--b1x-muted)}
.arena-secondary-panel:not([open])>div{display:none}
:root[data-theme] body :is(#task-monitor,#task-activity-window) .execution-status{font:550 13px/1.45 var(--sans,system-ui)!important;margin:10px 0}
:root[data-theme] body :is(#task-monitor,#task-activity-window) .execution-controls{gap:7px;align-items:center}
:root[data-theme] body :is(#task-monitor,#task-activity-window) .execution-controls :is(button,select){font:500 12px/1.35 var(--sans,system-ui)!important;min-height:34px!important;padding:7px 10px!important;border-radius:8px!important}
:root[data-theme] body :is(#task-monitor,#task-activity-window) :is(.execution-progress,.execution-metadata,.execution-active-work,.execution-events summary){font:400 12px/1.5 var(--sans,system-ui)!important}
:root[data-theme] body #task-monitor>summary{font:500 12px/1.5 var(--sans,system-ui)!important;min-height:34px;gap:8px}
.arena-waiting{font:400 13px/1.65 var(--sans,system-ui)!important;color:var(--reading-muted,var(--b1x-muted));padding:18px 0;max-width:42ch}
:root[data-theme] body #composer #task-monitor .activity-log{display:none!important}
:root[data-theme] body #task-activity-window .activity-log{display:block!important}
:root[data-theme] body #task-monitor .execution-controls [hidden]{display:none!important}
:root[data-theme] body #task-activity-window .execution-controls [hidden]{display:none!important}
:root[data-theme] body .arena-heading{padding:8px 0;gap:10px;align-items:center;margin-bottom:6px}
:root[data-theme] body .arena-heading h1{font:600 18px/1.3 var(--sans,system-ui);margin:0}
:root[data-theme] body .arena-heading :is(.arena-eyebrow,p){display:none}
.arena-compact-menu{position:relative;flex:none;font:500 12px/1.5 var(--sans,system-ui)}
.arena-compact-menu>summary{cursor:pointer;list-style:none;padding:7px 10px;border:1px solid var(--b1x-border);border-radius:8px}
.arena-compact-menu[hidden],.arena-secondary-panel[hidden]{display:none!important}
.arena-compact-menu[open]>.arena-run-options,.arena-compact-menu[open]>.arena-section-nav,.arena-compact-menu[open]>.arena-export-menu{position:relative;background:var(--b1x-solid);padding:10px;gap:8px}
.arena-compact-menu[open]{position:relative;z-index:20;background:var(--b1x-solid);border-radius:8px}
.arena-compact-menu[open]>.arena-run-options,.arena-compact-menu[open]>.arena-action-popover{position:absolute;right:0;top:calc(100% + 6px);width:min(310px,85vw);padding:12px;background:var(--b1x-solid);border:1px solid var(--b1x-border);border-radius:10px;box-shadow:0 8px 28px #0004}
.arena-action-popover .arena-section-nav{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 8px;padding:0}
:root[data-theme] body .arena-compact-menu :is(button,select,label,summary){font-size:12px;min-height:30px}
#arena-retained-question{max-width:100%;margin:12px 0;padding:12px 16px}
:root[data-theme] body .task-window-monitor .activity-log{flex:1 1 0;min-height:0;overflow:auto!important;max-height:100%!important}
:root[data-theme] body .task-window-content{overflow:hidden}
:root[data-theme] body .task-window-content .task-monitor::details-content{display:flex;flex-direction:column;flex:1;min-height:0;overflow:auto}
:root[data-theme] body #composer #task-monitor{display:none!important}
:root[data-theme] body #task-monitor{display:none!important}
:root[data-theme] body #task-activity-window #task-monitor{display:flex!important}
:root[data-theme] body #shell.unified-shell .topbar .launch-signin.account-avatar{width:38px!important;min-width:38px!important;max-width:38px!important;height:38px!important;min-height:38px!important;padding:0!important;border-radius:50%!important;overflow:hidden;flex:0 0 38px;background:linear-gradient(135deg,#305d55,#253f62)!important;border:1px solid var(--b1x-border)!important}
.account-avatar img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.account-avatar{position:relative}.account-initials{font:600 12px/1 var(--sans,system-ui);color:#fff}.account-initials[hidden]{display:none}
.account-profile-menu{box-sizing:border-box;margin:0;padding:8px 10px;border:1px solid var(--b1x-border);border-radius:12px;background:var(--b1x-solid);color:var(--b1x-text);box-shadow:0 12px 40px #0004;font:400 12.5px/1.45 var(--font-ui,var(--b1x-font,system-ui))!important}
.account-profile-menu *{font-family:inherit!important}
.account-profile-details{display:grid;gap:4px;padding:8px 10px 6px}.account-profile-label{font-size:9.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--b1x-muted)}.account-profile-details strong{font-size:14px;font-weight:650;color:var(--b1x-text)}.account-profile-email{font-size:11.5px;overflow-wrap:anywhere;color:var(--b1x-muted)}.account-profile-tier{font-size:10.5px;font-weight:600;padding:2px 7px;width:fit-content;border-radius:5px;background:var(--b1x-control);margin-top:2px}
.account-profile-logout{width:100%;font:500 12px/1.4 inherit;text-align:left;padding:8px 12px;min-height:34px;border:0;border-top:1px solid var(--b1x-border);border-radius:6px;color:var(--b1x-text);background:transparent;cursor:pointer}.account-profile-logout:hover{background:var(--b1x-control)}
html{overscroll-behavior-y:contain}.workspace-refresh-indicator{position:fixed;top:8px;left:50%;transform:translate(-50%,-70px);z-index:2147483647;padding:9px 15px;border-radius:999px;border:1px solid var(--b1x-border);background:var(--b1x-solid);color:var(--b1x-text);font:500 12px/1.5 var(--sans,system-ui);opacity:0;transition:transform .2s,opacity .2s;pointer-events:none}.workspace-refresh-indicator.pulling{opacity:1;transform:translate(-50%,max(0px,calc(var(--workspace-pull,0px) - 28px)))}
/* Keep #shell free of transforms/translate: any non-none value makes it the containing block for the fixed dock and composer surfaces, collapsing them into their grid areas instead of the viewport. */
.model-trigger-logo{width:22px;height:22px;object-fit:contain;flex:0 0 22px}.model-menu-trigger .model-trigger-mode{background:transparent;padding:0;font-size:12px}
:root[data-theme] body #shell .director-studio :is(.ds-top,.ds-tabs,.ds-toolbar,.ds-footer){gap:5px;padding-top:4px;padding-bottom:4px}
:root[data-theme] body #shell .director-studio :is(button,select,summary){font-size:12px!important;min-height:30px;padding:6px 9px}
.ds-workspace-options>summary{cursor:pointer;width:fit-content;padding:6px 9px;border:1px solid var(--line);border-radius:7px;font:500 12px/1.4 var(--sans,system-ui)}
.provider-consent-dialog{width:min(480px,calc(100vw - 32px));box-sizing:border-box;padding:26px;border:1px solid var(--b1x-border);border-radius:16px;color:var(--b1x-text,var(--text));background:var(--b1x-solid,var(--panel));box-shadow:0 24px 80px #0006;font:400 14px/1.65 var(--sans,system-ui)}
.provider-consent-dialog::backdrop{background:rgb(8 12 18 / .7);backdrop-filter:blur(4px)}
.provider-consent-dialog h2{font:600 20px/1.35 var(--sans,system-ui);margin:8px 0 14px}
.consent-eyebrow{font-size:10px;letter-spacing:.12em;color:var(--b1x-muted,var(--muted))}
.consent-note{font-size:12px;color:var(--b1x-muted,var(--muted));border-top:1px solid var(--b1x-border);padding-top:14px}
.consent-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}
.consent-actions button{font:550 13px/1.4 var(--sans,system-ui);padding:10px 14px;border-radius:8px;border:1px solid var(--b1x-border);color:inherit;background:var(--b1x-control,var(--raised));cursor:pointer}
.consent-actions .consent-approve{background:#fff;color:#17221e;border-color:#fff}
@media(max-width:600px){.director-studio :is(button,select,summary),.consent-actions button{min-height:40px!important}}
.answer-view-suggestion{align-self:flex-start;margin:8px 12px;font:500 12px/1.5 var(--sans,system-ui);padding:7px 10px;color:var(--b1x-text,var(--text));background:var(--b1x-control,var(--raised));border:1px solid var(--b1x-border);border-radius:8px;cursor:pointer}
:root[data-theme] body .shared-composer{box-sizing:border-box;min-width:0;max-width:100%}
:root[data-theme] body .shared-composer textarea{box-sizing:border-box;min-width:0;max-width:100%;line-height:1.6;overflow-wrap:anywhere}
:root[data-theme] body .shared-composer :is(.composer-toolbar,.composer-controls){align-items:center;gap:7px}
:root[data-theme] body .shared-composer button:not(.composer-send-outline){font-size:12px;line-height:1.4}
:root[data-theme] body .model-menu-trigger{border:1px solid color-mix(in srgb,var(--b1x-accent) 45%,var(--b1x-border))!important;background:var(--b1x-control)!important;border-radius:8px!important;padding:6px 9px!important;min-height:32px!important;gap:5px!important;white-space:nowrap}
:root[data-theme] body .model-trigger-mode{font-weight:650;color:var(--b1x-accent)}
:root[data-theme] body .model-choice-mode{min-height:52px!important;padding:8px!important}
.model-choice-mode .model-choice-copy strong{font-size:12px!important;font-weight:600!important}
.model-choice-mode .model-choice-copy small{font-size:10px;line-height:1.35}
:root[data-theme] body .character-companion,:root[data-theme] body .character-companion .cortex-control{background:transparent!important;border:0!important;box-shadow:none!important;backdrop-filter:none!important;padding:0!important}
:root[data-theme] body .character-companion .cortex-control::before,:root[data-theme] body .character-companion:not(.cortex-first) .cortex-control::after{display:none!important}
:root[data-theme] body .character-companion .cortex-control img{border:0!important;box-shadow:none!important;filter:none!important;background:transparent!important}
:root[data-theme] body :is([role=menu],.launch-dialog,.shared-context,.artifact-dialog) :is(button,select,summary){font-size:12px;line-height:1.45;border-radius:8px}
:root[data-theme] body :is([role=menu],.launch-dialog,.shared-context,.artifact-dialog) h2{font-size:20px;line-height:1.35;font-weight:600}
:root[data-theme] body #shell.unified-shell #composer#composer .composer-model-control{width:auto!important;min-width:108px!important;max-width:168px!important;flex:0 0 auto!important;padding:0!important}
:root[data-theme] body #shell.unified-shell #composer#composer .model-menu-trigger{width:100%!important;min-width:108px!important;max-width:none!important;flex:none!important}
@media(max-width:700px){
 :root[data-theme] body .message.assistant.result-card{width:auto;margin:14px 0 20px;border-radius:16px}
 :root[data-theme] body .message.assistant.result-card>header{padding:10px 13px;min-height:42px}
 :root[data-theme] body .message.assistant.result-card .result-metrics{margin:9px 10px 0}
 :root[data-theme] body .message.assistant.result-card .message-answer-window{margin:9px 10px 12px;padding:18px 14px;font-size:var(--appearance-answer-size,12px)}
 :root[data-theme] body .message.assistant.result-card .response-actions-toolbar{padding:8px 10px 11px;gap:3px}
 :root[data-theme] body .message.assistant.result-card .response-actions-toolbar button{font-size:var(--appearance-tool-size,9px)!important;min-height:23px!important;padding:3px 6px!important}
 :root[data-theme] body #shell.unified-shell #composer#composer:not(.expanded){display:grid!important;grid-template-columns:auto minmax(0,1fr)!important;gap:6px!important;padding:8px!important;border-radius:18px!important}
 :root[data-theme] body #shell.unified-shell #composer#composer:not(.expanded) #prompt{grid-row:1!important;grid-column:1/-1!important;width:100%!important;height:max(40px,var(--prompt-height,40px))!important;min-height:40px!important;max-height:30vh!important;padding:6px!important}
 :root[data-theme] body #shell.unified-shell #composer#composer:not(.expanded) .composer-context-bar{grid-row:2!important;grid-column:1!important}
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.workspace-about-dialog{box-sizing:border-box;width:min(420px,calc(100vw - 32px));max-height:80dvh;overflow:auto;padding:24px;border:1px solid var(--line);border-radius:16px;background:var(--b1x-solid,var(--panel));color:var(--text);font:14px/1.6 var(--font-ui,system-ui)}
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/* Answer outputs and task summaries share compact, responsive cards. */
.answer-output-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:8px;margin:14px 0}
.answer-output-card{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:12px;border:1px solid var(--b1x-border);border-radius:12px;background:var(--b1x-solid);font:400 12px/1.5 var(--sans,system-ui);min-width:0}
.answer-output-copy{display:grid;gap:3px;min-width:0;flex:1 1 140px}.answer-output-copy small{color:var(--b1x-muted);font-size:10px}.answer-output-copy strong{font-size:12px;overflow-wrap:anywhere;font-weight:600}.answer-output-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.answer-output-actions button{font:500 11px/1.4 var(--sans,system-ui)!important;padding:7px 10px!important;min-height:32px!important;border:1px solid var(--b1x-border);border-radius:8px;background:var(--b1x-control);color:var(--b1x-text);cursor:pointer}.answer-output-actions a{font-size:11px}.answer-output-status{flex-basis:100%;margin:0;font:400 11px/1.5 var(--sans,system-ui)}
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.execution-summary-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:10px 0}.execution-summary-cards[hidden]{display:none}.execution-summary-cards article{display:grid;gap:5px;padding:12px;border:1px solid var(--b1x-border);border-radius:11px;background:var(--b1x-control);min-width:0}.execution-summary-cards small{font:400 10px/1.4 var(--sans,system-ui);color:var(--b1x-muted)}.execution-summary-cards strong{font:600 12px/1.45 var(--sans,system-ui);overflow-wrap:anywhere;text-transform:capitalize}
.execution-event-details>summary{font:500 12px/1.5 var(--sans,system-ui);padding:10px 0;cursor:pointer}.execution-event-details .execution-events{padding:0 0 0 18px;max-height:40dvh;overflow:auto}.execution-event-details pre{max-height:240px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;font-size:11px}
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/* Flat, compact 9px utility buttons on answer attachments, media cards, code IDE cards, ledgers and artifact viewers. */
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/* Expanded answers are a reading surface, not a card inside another card.
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:root[data-theme] body .content-expansion:has(.result-card)>header button{min-height:30px;padding:5px 10px;font-size:12px!important}
:root[data-theme] body .content-expansion:has(.result-card) .content-expansion-body{padding:20px clamp(16px,3vw,40px);overflow:auto}
:root[data-theme] body .content-expansion .result-card.surface-expanded{display:flex;flex-direction:column;box-sizing:border-box;width:100%!important;max-width:var(--workspace-answer-width,860px)!important;height:auto!important;min-height:0!important;margin:0 auto!important;padding:0!important;border:0!important;border-radius:0!important;background:transparent!important;box-shadow:none!important;overflow:visible!important}
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@media(max-width:600px){:root[data-theme] body .content-expansion:has(.result-card) .content-expansion-body{padding:14px 16px}}


/* ===== Cardless Editorial Stream: Eliminate Stacked Gray Boxes & Hanging Laser Line ===== */
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  background: transparent !important;
  background-image: none !important;
  border: 0 !important;
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}
:root[data-theme] body .message.assistant.result-card > header {
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  border-bottom: 1px solid color-mix(in srgb, var(--b1x-border, #293a3c) 45%, transparent) !important;
  padding: 6px 4px !important;
  min-height: 34px !important;
}
:root[data-theme] body .message.assistant.result-card .message-answer-window {
  background: transparent !important;
  background-image: none !important;
  border: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  margin: 4px 0 !important;
  padding: 8px 4px !important;
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:root[data-theme] body .message.assistant.result-card .message-answer-window:empty::before {
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:root[data-theme] body :is(.active-inquiry-bar, .message.user) {
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