/* Presentation layer shared by the browser and installed PWA. */
/* Approved Verpen palette. All chat, memory and usage surfaces share these tokens. */
:root{
 --bg:#f7f3ed;--bg-soft:#efe9e1;--sidebar:#f3eee7;
 --surface:#fbf8f4;--surface-raised:#fffdfa;
 --border:#e5dcd1;--border-strong:#d4c7b5;
 --text:#291e1e;--text-muted:#796d68;--text-soft:#796d68;
 --accent:#4a1821;--accent-soft:#efe3e0;--accent-text:#4a1821;
 --on-accent:#fffdfa;--gold:#a88443;--gold-soft:#efe4cd;--on-gold:#2a0f16;
 --green:var(--text);--green-soft:var(--accent-soft);--bubble:var(--accent);
 --danger:#8d3140;--shadow:rgb(59 38 28 / 12%);--shell-height:100dvh;
 color-scheme:light;font-family:Inter,Manrope,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
:root[data-theme="dark"]{
 --bg:#121212;--bg-soft:#252020;--sidebar:#171414;
 --surface:#1b1818;--surface-raised:#201c1c;
 --border:#342d29;--border-strong:#4e4338;
 --text:#f1ebe3;--text-muted:#b2a59a;--text-soft:#b2a59a;
 --accent:#681d31;--accent-soft:#321820;--accent-text:#ddc895;
 --gold:#c2a15a;--gold-soft:#352a1c;
 --danger:#dd939f;--shadow:rgb(0 0 0 / 23%);color-scheme:dark;
}
[hidden]{display:none!important}
body{overflow:hidden}
.ui-icon{width:22px;height:22px;object-fit:contain;flex-shrink:0;vertical-align:middle;filter:invert(1)}
:root[data-theme="dark"] .ui-icon{filter:none}
.lab-shell{height:var(--shell-height);min-height:0;grid-template-columns:260px minmax(0,1fr);overflow:hidden}
.lab-sidebar{height:var(--shell-height);min-height:0;padding:14px 10px 8px;background:var(--sidebar);border-right:1px solid var(--border);overflow:hidden}
.lab-brand{padding:0 3px 19px;gap:6px;min-height:53px}
.lab-brand .shell-brand{display:block;flex-shrink:0;width:36px;height:36px;border:0;border-radius:0;margin:0 2px 0 5px;background:var(--gold);mask:url('/icons/cerebro-notification-v1.png') center/contain no-repeat;-webkit-mask:url('/icons/cerebro-notification-v1.png') center/contain no-repeat}
.shell-brand-name{font-size:1.1rem;font-weight:500;letter-spacing:0;color:var(--accent-text);margin-right:auto}
.lab-sidebar__close.icon-button,.sidebar-toggle.icon-button{display:inline-flex}
.icon-button{border:0;background:transparent;border-radius:10px;min-height:42px;width:42px;padding:10px}
.button{border-radius:10px;font-size:.875rem;font-weight:400;min-height:40px}
.button:hover,.icon-button:hover,.shell-action:hover{background:var(--bg-soft);border-color:var(--border-strong)}
.button--primary,:root[data-theme="dark"] .button--primary{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.button--primary:hover{background:color-mix(in srgb,var(--accent) 88%,var(--text));border-color:var(--accent);color:var(--on-accent)}
.button--primary .ui-icon,:root[data-theme="dark"] .button--primary .ui-icon{filter:none}
.shell-action{border:0;display:flex;align-items:center;gap:12px;width:100%;min-height:43px;padding:10px 12px;border-radius:9px;background:transparent;color:var(--text);text-align:left;cursor:pointer;font-size:.875rem;font-weight:400;line-height:1.45}
.lab-sidebar__new{margin:0 0 12px}
.lab-nav{display:block;overflow-y:auto;overflow-x:hidden;flex:1;min-height:0;margin:0;scrollbar-width:thin;scrollbar-color:var(--border) transparent}
.library-group,.library-project{background:transparent;border:0;margin:0 0 12px;padding:0;border-radius:0}
.library-group>summary{font-size:.75rem;font-weight:400;color:var(--text-muted);text-transform:none;letter-spacing:0;padding:15px 12px 7px}
.library-group>summary small{font-size:.7rem;background:transparent;color:var(--text-muted)}
.library-project>summary{font-size:.875rem;font-weight:400;letter-spacing:0;padding:10px 12px;color:var(--text);border-radius:9px}
.library-project>summary::before,.library-project[open]>summary::before{transform:none;flex-shrink:0}
.library-project>summary::before{content:"";display:inline-block;width:20px;height:20px;background:url('/icons/ui/folder.png') center/contain no-repeat;filter:invert(1);margin-right:8px;vertical-align:middle}
:root[data-theme="dark"] .library-project>summary::before{filter:none}
.chat-list,.chat-list--project{padding:0;gap:2px}
.chat-row{display:flex;align-items:center;min-width:0;border-radius:10px;position:relative}
.chat-row:has(.is-active){background:var(--accent-soft)}
.chat-list__item,.chat-list--project .chat-list__item{display:block;min-width:0;flex:1;border:0;background:transparent;box-shadow:none;text-align:left;padding:11px 8px 11px 13px;border-radius:10px;min-height:43px}
.chat-list--project .chat-list__item{padding-left:31px}
.chat-list__item strong{font-size:.875rem;font-weight:400;white-space:nowrap;text-overflow:ellipsis;overflow:hidden;display:block;line-height:1.5}
.chat-list__item small{display:none}
.chat-list__item:hover{background:var(--bg-soft);border:0}
.chat-list__item.is-active,.chat-list__item.is-active:hover{background:var(--accent-soft);color:var(--accent-text);border:0}
.chat-more{width:34px;min-height:42px;padding:7px;flex-shrink:0}
.chat-more .ui-icon{width:19px;height:19px}
.library-add{font-size:.75rem;min-height:38px;width:calc(100% - 23px);margin-left:23px;padding:8px;border:0;background:transparent}
.shell-profile{border:0;border-top:1px solid var(--border);border-radius:0;margin-top:10px;padding:14px 9px 7px;min-height:59px;background:transparent;color:var(--text);display:flex;align-items:center;gap:11px;text-align:left;cursor:pointer;flex-shrink:0}
.profile-initials{display:grid;place-items:center;background:var(--accent);color:var(--on-accent);border-radius:50%;font-size:12px;width:32px;height:32px;flex-shrink:0}
#profile-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px;flex:1}
.shell-profile>.ui-icon{margin-left:auto;width:19px}
.chat-app{height:var(--shell-height);min-height:0;display:flex;flex-direction:column;overflow:hidden;background:var(--bg)}
.chat-header{display:flex;min-height:65px;flex-shrink:0;gap:14px;padding:9px 18px;background:var(--bg);border:0}
.chat-header__identity{min-width:0;flex:1;gap:9px}
.chat-header__copy{min-width:0}
.chat-header__copy h1{font-family:inherit;font-size:1.02rem;font-weight:400;line-height:1.4;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chat-header__eyebrow{display:block;font-size:.72rem;color:var(--accent-text);line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#chat-description{display:none}
.chat-header__actions{display:flex;width:auto;margin:0;gap:8px;align-items:center;flex-shrink:0}
.chat-header__actions .account-button{width:auto;max-width:180px;border:0;background:transparent;min-height:40px;padding:6px 1px;font-size:.75rem;color:var(--text-muted);font-weight:400}
.account-button__dot{display:none}
.messages{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:24px max(28px,calc((100% - 740px)/2));scrollbar-width:thin;scrollbar-color:var(--border) transparent;overscroll-behavior:contain}
.message{display:block;margin:0 0 30px;padding:0;max-width:none}
.message__avatar,.message__meta,.message__model{display:none}
.message__content{background:transparent;border:0;border-radius:0;box-shadow:none;padding:0;min-width:0;display:flex;flex-direction:column;font-size:1rem;line-height:1.75}
.message__content>header{order:5;display:flex;justify-content:flex-start;gap:8px;margin:7px 0 0;min-height:32px}
.message--user{margin-left:auto;max-width:85%}
.message--user .message__content{background:transparent;padding:0;border:0}
.message--user .message__markdown{background:var(--bubble);color:var(--on-accent);border-radius:25px;padding:14px 19px}
.message--user .message__content>header{justify-content:flex-end}
.message__markdown,.message__markdown p,.message__content p{font-size:1rem;line-height:1.75}
.message__markdown p{margin:0 0 1.15em}
.message__markdown>:last-child{margin-bottom:0}
.message__copy,.message__delete{border:0;background:transparent;color:var(--text-muted);padding:7px;border-radius:7px;min-width:32px;min-height:32px;font-size:.75rem}
.message__copy .ui-icon{width:18px;height:18px}
.message__markdown a{color:var(--accent-text);text-decoration:underline;text-underline-offset:3px}
.message--user .message__markdown a{color:var(--on-accent)}
.chapter-card,.chapter-card__body,.chapter-card__header,.chapter-card__continuity{background:var(--surface-raised);color:var(--text);border-color:var(--border)}
.chapter-card__title{font-family:inherit}
.composer{flex-shrink:0;background:var(--bg);border:0;padding:12px max(26px,calc((100% - 740px)/2)) max(16px,env(safe-area-inset-bottom));margin:0}
.drop-zone{background:var(--surface-raised);border:1px solid var(--border);border-radius:27px;padding:13px 12px 10px;box-shadow:none;min-width:0}
.composer__field{display:block;padding:0}
.composer textarea{border:0;border-radius:10px;padding:4px 7px;min-height:42px;max-height:180px;font-size:1rem;line-height:1.6;background:transparent;color:var(--text);resize:none}
.composer__footer{display:flex;flex-flow:row nowrap;justify-content:space-between;gap:12px;min-height:40px;margin-top:5px;padding:0;border:0;align-items:center}
.composer__tools,.composer__send{display:flex;flex-flow:row nowrap;flex:0 0 auto;width:auto;min-width:0;gap:8px;align-items:center}
.composer__send{margin-left:auto;justify-content:flex-end}
.composer__hint,.composer__send>span{display:none}
.attachment-button,.button--send,.button--stop{display:inline-flex;justify-content:center;align-items:center;padding:8px;border:0;border-radius:50%;width:38px;min-width:38px;min-height:38px;height:38px;background:var(--surface-raised)}
.button--send,:root[data-theme="dark"] .button--send{background:var(--gold);color:var(--on-gold)}
.button--send:not(:disabled):hover{background:var(--gold);filter:brightness(1.08)}
.button--send .ui-icon,:root[data-theme="dark"] .button--send .ui-icon{filter:invert(1)}
.button--send:disabled,:root[data-theme="dark"] .button--send:disabled{background:var(--bg-soft);color:var(--text-muted);opacity:.65}
:root[data-theme="dark"] .button--send:disabled .ui-icon{filter:none}
.attachment-list{margin-bottom:9px}
.attachment-chip{background:var(--surface-raised);border-color:var(--border);border-radius:12px}
.notice{flex-shrink:0;margin:0 22px 6px;padding:9px 12px;background:var(--surface-raised);border-color:var(--border);font-size:.875rem}
.typing-indicator{display:block;flex-shrink:0;max-width:740px;width:calc(100% - 52px);margin:0 auto 5px;padding:0 2px;border:0;border-radius:0;background:var(--bg);color:var(--text-muted);box-shadow:none;animation:none;max-height:32vh;overflow-y:auto}
.typing-indicator::before,.typing-indicator::after{display:none}
.activity-summary{display:flex;align-items:center;gap:9px;list-style:none;cursor:pointer;min-height:42px;font-size:.875rem}
.activity-summary::-webkit-details-marker{display:none}
.activity-summary #typing-title{font-size:.875rem;font-weight:400;color:var(--text);flex:1}
.activity-dot{height:7px;width:7px;background:var(--gold);border-radius:50%;animation:activity-pulse 1.8s ease-in-out infinite}
.typing-indicator__copy{display:block;padding:0 0 12px 17px}
#typing-label{font-size:.8rem;color:var(--text-muted);line-height:1.6}
#typing-elapsed{background:transparent;border:0;color:var(--text-muted);font-size:.75rem;white-space:nowrap;padding:0}
.typing-indicator__steps{display:flex;gap:8px;padding:0;flex-wrap:wrap;margin:10px 0 0}
.typing-indicator__steps li{font-size:.73rem;background:transparent;color:var(--text-muted);border-color:var(--border);min-height:24px}
.typing-indicator__steps li[data-state="active"]{background:var(--accent-soft);color:var(--accent-text);border-color:var(--gold)}
.typing-indicator__steps li[data-state="complete"]{background:transparent;color:var(--text-muted)}
.activity-history{font-size:.75rem;line-height:1.65;padding:0 0 0 15px;margin:8px 0 0;color:var(--text-muted)}
.activity-history li::marker{color:var(--gold)}
.chat-activity{width:100%;min-width:0;margin:0 0 22px;color:var(--text-muted)}
.chat-activity__intro{margin:0 0 12px;color:var(--text);font:inherit;line-height:1.7}
.chat-activity__request{margin:0 0 20px;font-size:.94em;line-height:1.65;overflow-wrap:anywhere}
.chat-activity__summary{display:flex;align-items:center;gap:10px;min-height:44px;cursor:pointer;list-style:none;font-size:.9em;line-height:1.5}
.chat-activity__summary::-webkit-details-marker{display:none}
.chat-activity__summary>.ui-icon{width:22px;height:22px;flex:none;opacity:.7}
.chat-activity__title{flex:1;min-width:0;overflow-wrap:anywhere}
.chat-activity__elapsed{font-size:.85em;white-space:nowrap;opacity:.85}
.chat-activity__chevron{flex:none;transition:transform .15s}
.chat-activity details[open] .chat-activity__chevron{transform:rotate(180deg)}
.chat-activity__steps{display:grid;gap:13px;list-style:none;padding:12px 0 4px 32px;margin:0;max-height:260px;overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;font-size:.88em;line-height:1.65}
.chat-activity__steps>li{margin:0;overflow-wrap:anywhere}
.chat-activity__steps>li[data-state="running"]{color:var(--text)}
.chat-activity__steps>li[data-state="running"]::before{content:"";display:inline-block;width:6px;height:6px;margin:0 8px 2px 0;border-radius:50%;background:var(--gold);animation:activity-pulse 1.8s ease-in-out infinite}
.chat-activity__steps>li[data-state="failed"]{color:var(--danger)}
.chat-activity__brief{color:var(--text);padding-bottom:5px}
.chat-activity[data-status="completed"]{margin-bottom:18px}
.chat-activity__summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
@media(prefers-reduced-motion:reduce){.chat-activity__chevron{transition:none}.chat-activity__steps>li[data-state="running"]::before{animation:none}}
.shell-menu{position:fixed;margin:0;padding:6px;width:270px;max-width:calc(100vw - 24px);max-height:calc(var(--shell-height) - 24px);overflow-y:auto;border:1px solid var(--border-strong);border-radius:16px;background:var(--surface-raised);color:var(--text);box-shadow:0 12px 40px var(--shadow);inset:auto}
.shell-menu::backdrop{background:transparent}
.shell-menu .shell-action{font-size:.875rem;min-height:42px;border:0;border-radius:9px;background:transparent;display:flex;flex-direction:row;justify-content:flex-start;grid-column:auto}
.shell-menu .shell-action>[data-action-label]{min-width:0;flex:1}
#chat-actions-menu #clear-chat{display:flex}
.shell-menu .shell-action:hover{background:var(--bg-soft)}
.shell-menu-title{font-size:.75rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:0 6px 4px;padding:8px 4px;border-bottom:1px solid var(--border);color:var(--text-muted)}
#clear-chat,#reset-everything{color:var(--danger)}
#profile-menu .connection-state{padding:9px 12px;font-size:.75rem;border-top:1px solid var(--border)}
dialog{color:var(--text);background:var(--surface-raised);border:1px solid var(--border-strong);border-radius:20px;box-shadow:0 20px 80px var(--shadow);max-height:calc(var(--shell-height) - 28px)}
dialog::backdrop{background:rgb(0 0 0 / 65%)}
.confirm-dialog__content h2,.memory-dialog h2,.continuity-dialog h2{font-family:inherit;letter-spacing:0;font-weight:500}
.confirm-dialog__content{padding:26px}
.confirm-dialog__eyebrow{color:var(--text-muted);text-transform:none;letter-spacing:0}
.confirm-dialog__content p{font-size:.9rem;line-height:1.6;color:var(--text-muted)}
dialog input,dialog select,dialog textarea{font-family:inherit;font-size:1rem;background:var(--bg-soft);color:var(--text);border:1px solid var(--border-strong);border-radius:9px;padding:10px;max-width:100%}
.memory-dialog__header,.memory-dialog__toolbar,.memory-dialog__activity,.memory-dialog__legend,.memory-list,.memory-entry,.memory-entry__detail,.continuity-stats,.continuity-toolbar,.continuity-list,.continuity-timeline,.timeline-event,.continuity-item,.continuity-conflict,.transfer-conflicts{background:var(--surface-raised);color:var(--text);border-color:var(--border)}
.memory-entry[data-used="true"]{border-color:var(--gold);background:var(--gold-soft)}
.memory-entry__preview,.memory-entry__content{font-size:.9rem;line-height:1.65}
.memory-dialog__shell{background:var(--surface-raised)}
.memory-badge,.continuity-badge{border-color:var(--border);background:var(--bg-soft);color:var(--text-muted)}
.shell-dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
#search-chats-input{width:100%;margin:12px 0}
#search-chats-results{max-height:50dvh;overflow:auto}
#profile-menu .pwa-install{width:100%;text-align:left;justify-content:flex-start}
@keyframes activity-pulse{50%{opacity:.3}}
@media(min-width:851px){.lab-shell[data-sidebar-collapsed="true"]{grid-template-columns:minmax(0,1fr)}.lab-shell[data-sidebar-collapsed="true"] .lab-sidebar{display:none}.sidebar-backdrop{display:none!important}}
@media(max-width:850px){
 .lab-shell{display:block;min-height:0;max-height:var(--shell-height)}
 .lab-sidebar{height:var(--shell-height);max-height:var(--shell-height);width:min(82vw,320px);padding:14px 10px 10px;z-index:50;border-right:1px solid var(--border)}
 .lab-nav{display:block;overflow:auto}
 .sidebar-backdrop{z-index:49}
 .chat-app{height:var(--shell-height);grid-template-rows:none}
 .chat-header{display:flex;min-height:62px;padding:7px 10px;gap:5px}
 .chat-header__copy h1{font-family:inherit;font-size:.95rem;line-height:1.4;margin:0}
 .chat-header__eyebrow{font-size:.68rem}
 .chat-header__actions{display:flex;gap:5px;width:auto;align-items:center}
 .chat-header__actions .account-button{min-height:40px;width:auto;font-size:.68rem;max-width:106px;padding:4px 0}
 .chat-header__actions .icon-button{width:38px;min-height:40px;padding:8px}
 .messages{padding:19px 17px 12px}
 .message{padding:0;margin-bottom:28px;gap:0}
 .message--user{max-width:86%;margin-left:auto}
 .message__content,.message--user .message__content{padding:0;border-radius:0;background:transparent;box-shadow:none}
 .message--user .message__markdown{padding:13px 17px;border-radius:25px}
 .message__content p,.message__markdown{font-size:1rem;line-height:1.7}
 .composer{padding:8px 16px max(12px,env(safe-area-inset-bottom));position:relative;bottom:auto}
 .composer textarea{min-height:42px;padding:4px 7px;max-height:150px;font-size:1rem}
 .composer__footer{display:flex;flex-direction:row;flex-wrap:nowrap;min-height:40px;gap:10px}
 .composer__tools,.composer__send{width:auto;display:flex}
 .attachment-button,.button--send,.button--stop{width:40px;min-height:40px;padding:9px}
 .typing-indicator{width:calc(100% - 34px);margin:0 17px 3px;max-height:25vh;padding:0}
 .confirm-dialog__content{padding:21px}
 .shell-menu .shell-action{min-height:44px;font-size:.875rem}
 .memory-dialog{width:calc(100vw - 20px);height:calc(var(--shell-height) - 20px)}
 .continuity-toolbar .button{font-size:.85rem}
}
@media(prefers-reduced-motion:reduce){.activity-dot{animation:none}}

.lab-brand .icon-button>span{display:none}
.message__copy{font-size:0;background:transparent url("/icons/ui/copy.png") center/18px no-repeat;filter:invert(1)}
:root[data-theme="dark"] .message__copy{filter:none}
.message__copy[data-copied="true"]{background-color:var(--gold-soft);outline:1px solid var(--gold)}

/* A zero-height overlay stays above the composer, including with the mobile keyboard. */
.chat-scroll-navigation{position:relative;flex:0 0 0;height:0;z-index:5;pointer-events:none}
.chat-scroll-bottom.icon-button{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;width:44px;height:44px;min-height:44px;padding:10px;border:1px solid var(--border-strong);border-radius:50%;background:var(--surface-raised);box-shadow:0 2px 9px var(--shadow);pointer-events:auto;cursor:pointer}
.chat-scroll-bottom.icon-button:hover{background:var(--bg-soft)}
.chat-scroll-bottom:focus-visible,.chapter-card button:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* Copyable chapter block: a fixed toolbar over compact, scrollable text. */
.chapter-card{min-width:0;max-width:100%;overflow:hidden;border:1px solid var(--border-strong);border-radius:16px;background:var(--surface);box-shadow:none}
.chapter-card>header,.chapter-card[data-continuity-status="closed"]>header{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;background:var(--surface-raised);border-bottom:1px solid var(--border);color:var(--text)}
.chapter-card__heading{flex:1;min-width:0}
.chapter-card__eyebrow{display:block;font-family:inherit;font-size:.7rem;font-weight:500;line-height:1.45;letter-spacing:0;text-transform:none;color:var(--text-muted)}
.chapter-card .chapter-card__title{display:block;margin-top:2px;font-family:inherit;font-size:.9rem;font-weight:500;line-height:1.4;overflow-wrap:anywhere;color:var(--text)}
.chapter-card .chapter-card__actions{display:flex;flex-direction:row;align-items:center;justify-content:flex-end;flex-wrap:nowrap;flex:0 0 auto;width:auto;gap:3px}
.chapter-card__actions .chapter-card__copy{display:flex;align-items:center;justify-content:center;flex:0 0 auto;gap:7px;padding:8px;min-height:44px;background:transparent;border:0;font-size:.8rem;white-space:nowrap}
.chapter-card__copy .ui-icon{width:18px;height:18px}
.chapter-card__actions .chapter-card__more{flex:0 0 44px;width:44px;height:44px;min-height:44px;display:flex;align-items:center;justify-content:center}
.chapter-card .chapter-card__content{overflow-y:auto;overflow-x:hidden;max-height:min(360px,calc(var(--shell-height) * .45));overscroll-behavior-y:contain;scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent;padding:20px;font-family:inherit;font-size:1rem;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;tab-size:2;color:var(--text);background:var(--surface);user-select:text}
.chapter-card__menu .chapter-card__continuity{padding:10px 12px;font-size:.875rem}
.chapter-card__menu .shell-action:disabled{opacity:.55;cursor:default}
@media(max-width:480px){
 .chapter-card>header{gap:5px;padding:8px}
 .chapter-card .chapter-card__title{font-size:.85rem}
 .chapter-card__eyebrow{font-size:.65rem}
 .chapter-card__actions .chapter-card__copy{gap:5px;padding:7px 5px;font-size:.75rem}
 .chapter-card .chapter-card__content{padding:16px;font-size:1rem;line-height:1.75}
}


.response-mode-control{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:0 4px 8px;color:var(--text-muted);font-size:.75rem}
.response-mode-control label{font-weight:600}
.response-mode-control select{min-height:36px;max-width:120px;border:1px solid var(--border-strong);border-radius:9px;padding:5px 24px 5px 9px;background:var(--surface);color:var(--text);font:inherit;font-weight:600;cursor:pointer}
.response-mode-control select:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
#response-mode-description{flex:1 1 220px;line-height:1.4}
@media(max-width:600px){.response-mode-control{gap:6px}#response-mode-description{flex-basis:100%;font-size:.7rem}}