:root{
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  color:#172033;background:#f4f6f9;line-height:1.45;
  --nav:#101827;--primary:#2457d6;--primary-dark:#1c45ac;--surface:#fff;--border:#dfe5ee;
  --muted:#68758a;--soft:#f6f8fb;--danger:#b42318;--radius:14px;--shadow:0 3px 14px rgba(18,32,54,.05)
}
*{box-sizing:border-box}html{scroll-behavior:smooth;min-height:100%;background:var(--page-bg,#f4f6f9)}body{margin:0;min-width:0;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;background:var(--page-bg,#f4f6f9)}button,input,select,textarea{font:inherit}button:disabled{opacity:.6;cursor:wait}
a{color:inherit}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.desktop-only{display:inline}

/* Header */
.topbar{min-height:64px;background:var(--nav);color:#fff;display:flex;align-items:center;gap:28px;padding:0 28px;position:sticky;top:0;z-index:50}.brand{font-weight:800;font-size:1.1rem;text-decoration:none;color:#fff;white-space:nowrap}.topbar-panel{display:flex;align-items:center;gap:28px;flex:1}.topbar nav{display:flex;gap:18px}.topbar nav a{color:#dbe7ff;text-decoration:none;padding:7px 0}.topbar nav a:hover{color:#fff}.account{margin-left:auto;display:flex;gap:14px;align-items:center;font-size:.9rem}.account-name{white-space:nowrap}.role-pill{font-size:.72rem;border:1px solid rgba(255,255,255,.24);border-radius:999px;padding:2px 7px;margin-left:4px;color:#dbe7ff}.icon-button{border:0;background:transparent;color:inherit;padding:7px 9px;border-radius:8px;font-weight:800;cursor:pointer}.icon-button:hover{background:rgba(255,255,255,.08)}.topbar-toggle{display:none;margin-left:auto;font-size:1.2rem}.global-banner{padding:8px 18px;text-align:center;font-weight:700;font-size:.82rem}.global-banner.test{background:#fff3cd;color:#664d03;border-bottom:1px solid #ffe69c}.global-banner.maintenance{background:#e8f0ff;color:#1c3f85;border-bottom:1px solid #c9d9fb}

/* Base components */
.container{width:100%;max-width:1480px;margin:0 auto;padding:26px 28px;flex:1 0 auto}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}h1,h2,h3{color:#152039}h1{font-size:clamp(1.6rem,2.3vw,2.15rem);line-height:1.15;margin:0 0 12px}h2{font-size:1.25rem;margin:0 0 14px}h3{font-size:1rem;margin:0}.eyebrow{text-transform:uppercase;letter-spacing:.09em;font-weight:800;font-size:.69rem;color:#70809a;margin-bottom:5px}.muted{color:var(--muted)}.fineprint{font-size:.82rem;color:#758196}.page-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:18px}.page-heading h1{margin-bottom:0}.two-col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px}.wide-left{grid-template-columns:minmax(300px,.65fr) minmax(0,1.35fr)}.stack{display:flex;flex-direction:column;gap:14px}label{display:flex;flex-direction:column;gap:6px;font-weight:650;font-size:.92rem}input,select,textarea{width:100%;padding:10px 12px;border:1px solid #cbd4e1;border-radius:9px;background:#fff;color:#172033;outline:none;transition:border-color .15s,box-shadow .15s}input:focus,select:focus,textarea:focus{border-color:#6d91ed;box-shadow:0 0 0 3px rgba(36,87,214,.10)}textarea{resize:vertical}button,.button{display:inline-flex;align-items:center;justify-content:center;border:0;background:var(--primary);color:#fff;border-radius:9px;padding:10px 15px;font-weight:750;cursor:pointer;text-decoration:none;transition:background .15s,transform .05s}button:hover,.button:hover{background:var(--primary-dark)}button:active,.button:active{transform:translateY(1px)}.secondary,.ghost{background:#e9eef8;color:#23314c}.secondary:hover,.ghost:hover{background:#dde5f1}.ghost{padding:7px 10px}.danger{background:var(--danger)}.danger:hover{background:#912018}.small{padding:6px 9px;font-size:.82rem}.inline{display:inline}.alert{padding:11px 13px;border-radius:9px;background:#fff4ce;border:1px solid #f0d67a;margin-bottom:16px}.alert.error,.error-text{color:var(--danger)}.alert.notice{background:#e8f5ee;border-color:#b8dec8;color:#165a36}.alert.soft{background:var(--soft);border-color:var(--border);color:#49566a;margin-top:16px}.privacy{margin:0 0 18px}.login-card{max-width:430px;margin:8vh auto}.login-notice{margin-top:18px}.list{display:flex;flex-direction:column}.list-item{display:flex;flex-direction:column;gap:3px;padding:12px 3px;border-bottom:1px solid #e9edf3;color:#172033;text-decoration:none}.list-item span{font-size:.85rem;color:#718096}.empty{padding:48px 20px;text-align:center;color:#77849a;display:flex;flex-direction:column;gap:6px}.empty strong{color:#536078}.table-wrap{overflow:auto;border-radius:10px}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:10px;border-bottom:1px solid #e7ebf1;vertical-align:top}.badge{display:inline-flex;align-items:center;padding:3px 8px;border-radius:999px;background:#e9eef8;margin:1px 2px 1px 0;font-size:.78rem;font-weight:700}.badge.ready,.badge.approved{background:#dcfae6;color:#176b39}.badge.error{background:#fee4e2;color:#b42318}.badge.pending_approval,.badge.pending{background:#fff0c2;color:#7a5200}.row-form{display:grid;grid-template-columns:1fr auto;gap:8px;margin:10px 0}.row-form:has(select){grid-template-columns:1fr 1fr auto}.compact{margin-top:16px}.taxonomy{padding:9px 0;border-top:1px solid #edf0f4}.tag{display:inline-block;margin:5px 5px 0 0;background:#edf2f8;border-radius:999px;padding:3px 8px;font-size:.8rem}.settings-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.settings-grid fieldset{border:1px solid var(--border);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:11px;min-width:0}.settings-grid legend{font-weight:800;padding:0 6px}.check{flex-direction:row;align-items:center}.check input{width:auto}.settings-actions{grid-column:1/-1}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}.stats.six{grid-template-columns:repeat(6,1fr)}.stats.mini{margin-bottom:22px}.stat{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px;min-width:0}.stat span{display:block;color:#718096;font-size:.8rem}.stat strong{font-size:1.35rem}.admin-section{margin-bottom:22px}.preset-row,.action-row,.doc-actions{display:flex;gap:8px;flex-wrap:wrap}.action-row form,.doc-actions form{margin:0}.backup-list{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px;align-items:center}.backup-list a{background:#edf2f8;color:#23314c;text-decoration:none;border-radius:999px;padding:5px 9px;font-size:.8rem}.disabled-section{opacity:.58}.disabled-section input:disabled{cursor:not-allowed}

/* Chat */
.container:has(.chat-page){max-width:none;padding:0}.chat-page{display:grid;grid-template-columns:290px minmax(0,1fr);min-height:calc(100dvh - 64px)}.chat-sidebar{background:#f9fafc;border-right:1px solid var(--border);padding:18px 14px;min-width:0;position:sticky;top:64px;height:calc(100dvh - 64px);display:flex;flex-direction:column;z-index:20}.chat-sidebar-head{display:flex;justify-content:space-between;align-items:center;padding:2px 5px 12px}.chat-sidebar-close{display:none;color:#27344d}.new-chat-button{width:100%;margin-bottom:13px}.chat-history-list{display:flex;flex-direction:column;gap:4px;overflow:auto;overscroll-behavior:contain;padding-right:3px}.chat-history-item{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 7px;text-decoration:none;color:#26334a;border-radius:10px;padding:10px 10px;border:1px solid transparent}.chat-history-item:hover{background:#eef2f8}.chat-history-item.active{background:#e7edfc;border-color:#cbd9fb;color:#173d9a}.chat-history-title{grid-column:1/-1;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.9rem}.chat-history-meta{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#728096;font-size:.73rem}.chat-history-date{color:#8a96a8;font-size:.69rem;text-align:right}.sidebar-empty{color:#7b8799;font-size:.84rem;padding:14px 8px}.chat-sidebar-backdrop{display:none}.chat-main{width:100%;max-width:1041px;margin:0 auto;padding:28px 36px 18px;min-width:0;display:flex;flex-direction:column}.chat-main-home{justify-content:flex-start}.mobile-chat-toolbar{display:none}.chat-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px}.chat-title-wrap{min-width:0}.chat-title-wrap h1{overflow-wrap:anywhere;margin-bottom:0}.messages{display:flex;flex-direction:column;gap:18px;min-height:300px;flex:1;padding:8px 0 20px}.message{display:flex;flex-direction:column;max-width:min(84%,780px)}.message.user{align-self:flex-end;align-items:flex-end}.message.assistant{align-self:flex-start}.message-label{font-size:.7rem;color:#7d899a;font-weight:750;margin:0 7px 4px}.bubble{white-space:pre-wrap;overflow-wrap:anywhere;border-radius:15px;padding:13px 15px;background:#fff;border:1px solid var(--border);box-shadow:0 1px 4px rgba(18,32,54,.025)}.user .bubble{background:var(--primary);color:#fff;border-color:var(--primary)}.sources{margin-top:7px;display:flex;gap:7px;flex-wrap:wrap;font-size:.78rem;color:#5a687d}.source{background:#edf2f8;border-radius:999px;padding:4px 8px}.composer-dock{position:sticky;bottom:0;background:linear-gradient(to bottom,rgba(244,246,249,0),#f4f6f9 18px,#f4f6f9 100%);padding:24px 0 max(5px,env(safe-area-inset-bottom));z-index:4}.composer{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:end;background:#fff;border:1px solid #cbd4e1;border-radius:15px;padding:7px 7px 7px 12px;box-shadow:0 8px 30px rgba(18,32,54,.09)}.composer:focus-within{border-color:#6d91ed;box-shadow:0 0 0 3px rgba(36,87,214,.08),0 8px 30px rgba(18,32,54,.08)}.composer textarea{border:0;box-shadow:none!important;padding:8px 4px;resize:none;min-height:40px;max-height:180px;overflow-y:auto}.composer button{min-height:40px}.composer-hint{text-align:center;margin:6px 6px 0;color:#7b8798;font-size:.74rem}.new-chat-panel{background:#fff;border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);padding:clamp(24px,4vw,46px);max-width:760px;width:100%;margin:7vh auto 0}.new-chat-copy{margin-bottom:26px}.new-chat-form{max-width:540px}.new-chat-form button{align-self:flex-start}.chat-sidebar-open{overflow:hidden}

/* Knowledge base */
.knowledge-layout{display:grid;grid-template-columns:minmax(270px,340px) minmax(0,1fr);gap:22px;align-items:start}.upload-card{position:sticky;top:84px}.knowledge-overview{min-width:0}.knowledge-toolbar{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:14px}.knowledge-toolbar h2{margin:0}.knowledge-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.search-field{width:min(300px,100%)}.filter-pills{display:flex;gap:5px;flex-wrap:wrap}.filter-pill{background:#e9eef8;color:#39475e;border-radius:999px;padding:7px 10px;font-size:.78rem}.filter-pill:hover{background:#dfe7f4}.filter-pill.active{background:#243f79;color:#fff}.knowledge-groups{display:flex;flex-direction:column;gap:12px}.program-group{background:#fff;border:1px solid var(--border);border-radius:13px;overflow:hidden;box-shadow:0 2px 10px rgba(18,32,54,.025)}.program-group>summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:15px 17px;font-weight:800;background:#fbfcfe}.program-group>summary::-webkit-details-marker{display:none}.group-icon{transition:transform .15s;color:#7b8798}.program-group:not([open]) .group-icon{transform:rotate(-90deg)}.group-count{font-size:.76rem;color:#77849a;font-weight:650}.program-group-body{padding:3px 16px 16px}.subject-group{padding-top:14px}.subject-group+.subject-group{border-top:1px solid #edf0f4;margin-top:16px}.subject-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:9px}.subject-heading span{font-size:.76rem;color:#7b8798}.document-list{display:flex;flex-direction:column;gap:8px}.document-card{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#fff;border:1px solid #e3e8ef;border-radius:11px;padding:12px 13px;min-width:0}.document-card.pending-doc{border-left:4px solid #e5ad24}.document-card.error-doc{border-left:4px solid #d92d20}.document-main{min-width:0;flex:1}.document-title-row{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.document-title{overflow-wrap:anywhere}.document-topic{color:#68758a;font-size:.84rem;margin-top:2px}.document-taxonomy{font-size:.78rem;color:#586980;margin-top:4px}.document-badges{flex:none}.document-meta{display:flex;flex-wrap:wrap;gap:6px 12px;margin-top:7px;color:#7a8799;font-size:.73rem}.student-origin{font-weight:750;color:#805b05}.document-error{margin-top:6px}.doc-actions{flex:none;justify-content:flex-end}.filtered-empty{background:#fff;border:1px dashed #cad4e0;border-radius:12px}.knowledge-stats .stat:nth-child(3){border-color:#ead8a2}

@media(max-width:1150px){.stats.six{grid-template-columns:repeat(3,1fr)}.knowledge-layout{grid-template-columns:300px minmax(0,1fr)}}
@media(max-width:900px){
  .topbar{padding:0 16px;min-height:58px}.topbar-toggle{display:block}.topbar-panel{display:none;position:absolute;left:0;right:0;top:58px;background:var(--nav);padding:12px 16px 16px;flex-direction:column;align-items:stretch;border-top:1px solid rgba(255,255,255,.1);box-shadow:0 12px 30px rgba(0,0,0,.18)}.topbar-panel.open{display:flex}.topbar nav{flex-direction:column;gap:1px}.topbar nav a{padding:10px 6px}.account{margin:4px 0 0;padding-top:12px;border-top:1px solid rgba(255,255,255,.12);justify-content:space-between}.container{padding:16px}.two-col,.wide-left,.settings-grid,.stats,.stats.six{grid-template-columns:1fr}.settings-actions{grid-column:auto}.row-form,.row-form:has(select){grid-template-columns:1fr}.knowledge-layout{grid-template-columns:1fr}.upload-card{position:static}.knowledge-toolbar{align-items:stretch;flex-direction:column}.knowledge-tools{justify-content:flex-start;width:100%}.search-field{width:100%}

  .container:has(.chat-page){padding:0}.chat-page{display:block;min-height:calc(100dvh - 58px)}.chat-main{padding:14px 16px 12px;max-width:none;min-height:calc(100dvh - 58px)}.chat-sidebar{position:fixed;left:0;top:0;bottom:0;height:100dvh;width:min(86vw,330px);transform:translateX(-105%);transition:transform .2s ease;z-index:80;box-shadow:15px 0 40px rgba(0,0,0,.18);padding-top:max(18px,env(safe-area-inset-top))}.chat-sidebar.open{transform:translateX(0)}.chat-sidebar-close{display:block}.chat-sidebar-backdrop{display:block;position:fixed;inset:0;background:rgba(10,18,32,.38);z-index:70;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s}.chat-sidebar-open .chat-sidebar-backdrop{opacity:1;visibility:visible}.mobile-chat-toolbar{display:flex;justify-content:space-between;gap:8px;margin-bottom:14px}.desktop-new-chat{display:none}.chat-head{margin-bottom:12px}.message{max-width:94%}.new-chat-panel{margin:1vh auto 0;padding:24px 18px}.new-chat-form button{width:100%}.composer-dock{margin:0 -2px}.composer-hint{text-align:left}.document-card{align-items:stretch;flex-direction:column}.doc-actions{justify-content:flex-start}.document-title-row{flex-direction:column;gap:7px}.document-badges{align-self:flex-start}
}
@media(max-width:560px){
  .container{padding:12px}.global-banner{font-size:.75rem;padding:7px 10px}.card{padding:16px;border-radius:12px}.stats{grid-template-columns:repeat(2,minmax(0,1fr))!important;gap:8px}.stat{padding:11px}.stat strong{font-size:1.12rem}.chat-main{padding:11px 10px max(8px,env(safe-area-inset-bottom))}.mobile-chat-toolbar .button{padding:8px 10px;font-size:.84rem}.chat-head h1{font-size:1.35rem}.chat-title-wrap .eyebrow{font-size:.62rem}.message{max-width:96%}.bubble{padding:11px 12px}.sources{font-size:.72rem}.composer{border-radius:13px;grid-template-columns:minmax(0,1fr) auto}.composer button{padding:9px 11px}.composer-hint{font-size:.69rem}.desktop-only{display:none}.knowledge-stats{grid-template-columns:repeat(2,minmax(0,1fr))!important}.program-group>summary{padding:13px 12px}.program-group-body{padding:2px 10px 12px}.subject-heading{align-items:flex-start}.document-card{padding:11px}.filter-pills{width:100%}.filter-pill{flex:1}.page-heading{margin-bottom:12px}.table-wrap{margin:0 -4px}.login-card{margin:4vh auto}
}

/* 0.4 quality, sources, learning and chat controls */
.sidebar-search{margin:0 0 10px}.sidebar-search input{padding:8px 10px;font-size:.82rem}.chat-history-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:2px}.chat-history-row .chat-history-item{min-width:0}.chat-pin-form{margin:0}.tiny{padding:4px 7px;font-size:.74rem;min-height:28px}.chat-head-actions{display:flex;gap:8px;align-items:flex-start}.chat-menu{position:relative}.chat-menu>summary{list-style:none}.chat-menu>summary::-webkit-details-marker{display:none}.chat-menu-popover{position:absolute;right:0;top:44px;width:280px;background:#fff;border:1px solid var(--border);box-shadow:0 16px 40px rgba(18,32,54,.15);border-radius:12px;padding:12px;z-index:30;display:flex;flex-direction:column;gap:9px}.chat-menu-popover form{margin:0}.source-button{border:0;color:#39475e;background:#edf2f8;cursor:pointer}.source-button:hover{background:#dfe7f4}.answer-tools{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-top:7px}.feedback-inline{display:flex;gap:4px;align-items:center;flex-wrap:wrap}.feedback-inline input{width:min(260px,44vw);padding:5px 8px;font-size:.75rem}.modal[hidden]{display:none}.modal{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:20px}.modal-backdrop{position:absolute;inset:0;background:rgba(10,18,32,.55)}.modal-card{position:relative;width:min(900px,96vw);max-height:92dvh;overflow:auto;background:#fff;border-radius:16px;padding:22px;box-shadow:0 24px 80px rgba(0,0,0,.3);z-index:1}.source-modal-card{width:min(1100px,97vw)}.modal-close{position:absolute;right:12px;top:10px;background:#edf2f8;color:#23314c;border-radius:999px;width:34px;height:34px;padding:0;font-size:1.2rem}.source-excerpt{white-space:pre-wrap;background:#f5f7fb;border:1px solid var(--border);border-radius:10px;padding:14px;margin:14px 0;max-height:230px;overflow:auto}.source-frame{width:100%;height:min(62dvh,720px);border:1px solid var(--border);border-radius:10px}.diagnostic-pre{white-space:pre-wrap;overflow-wrap:anywhere;background:#101827;color:#eaf0fb;padding:14px;border-radius:10px;font-size:.78rem}.modal-open{overflow:hidden}.learning-actions{position:sticky;bottom:0;padding:18px 0 max(8px,env(safe-area-inset-bottom));background:linear-gradient(to bottom,transparent,#f4f6f9 20px,#f4f6f9 100%)}.learning-actions form{display:flex;gap:8px;flex-wrap:wrap}.two-inputs{display:grid;grid-template-columns:1fr 1fr;gap:9px}.document-card.archived-doc{opacity:.72;border-left:4px solid #8794a7}.document-badges{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}.quality-warnings{margin-top:7px;display:flex;gap:5px;flex-wrap:wrap}.quality-warnings span{font-size:.72rem;color:#7a5200;background:#fff7dc;border-radius:999px;padding:3px 7px}.doc-details{margin-top:8px;font-size:.78rem}.doc-details summary{cursor:pointer;color:#52647d}.validity-form{grid-template-columns:1fr 1fr auto!important;align-items:end}.quality-list{display:flex;flex-direction:column;gap:10px}.quality-item{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;border:1px solid #e4e9f0;border-radius:11px;padding:13px;background:#fff}.quality-item p{margin:7px 0}.quality-item blockquote{margin:8px 0;padding:8px 11px;border-left:3px solid #e1a928;background:#fff8e5}.status-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.status-card{border:1px solid var(--border);border-radius:10px;padding:12px;background:#fbfcfe}.status-card span{display:block;font-size:.75rem;color:#718096}.status-card strong{font-size:.9rem}.status-ok{color:#177245}.status-bad{color:#b42318}.quality-links{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
@media(max-width:900px){.status-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.chat-head-actions{display:none}.source-frame{height:55dvh}.quality-item{flex-direction:column}.two-inputs{grid-template-columns:1fr}.validity-form{grid-template-columns:1fr!important}.feedback-inline input{width:100%}}
@media(max-width:560px){.modal{padding:7px}.modal-card{width:100%;max-height:96dvh;border-radius:12px;padding:17px}.source-frame{height:50dvh}.status-grid{grid-template-columns:1fr 1fr}.learning-actions form button{flex:1}.answer-tools{align-items:stretch}.feedback-inline{width:100%}}
.chat-history-group{font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;color:#8a96a8;font-weight:800;padding:10px 8px 4px}
.quick-answer-actions{margin-top:7px}.quick-answer-actions form{display:flex;gap:5px;flex-wrap:wrap}

/* 0.4.1 admin information architecture, model lab and privacy gate */
.admin-shell{display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px;align-items:start}.admin-nav{position:sticky;top:76px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:10px;display:flex;flex-direction:column;gap:3px;box-shadow:0 4px 18px rgba(18,32,54,.04)}.admin-nav-title{padding:9px 10px 12px;font-weight:850;color:#1e2c45}.admin-nav a{padding:9px 10px;border-radius:9px;color:#485970;text-decoration:none;font-weight:650;font-size:.88rem}.admin-nav a:hover{background:#f1f5fa}.admin-nav a.active{background:#e8eef8;color:#213e78}.admin-main{min-width:0}.admin-mobile-nav{display:none}.section-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.model-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.model-card{border:1px solid var(--border);border-radius:13px;padding:14px;background:#fff;min-width:0}.model-card.model-active{border-color:#8ba5d5;box-shadow:0 0 0 2px rgba(68,102,168,.08)}.model-card-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.model-meta{display:grid;grid-template-columns:90px minmax(0,1fr);gap:5px 9px;margin:12px 0;font-size:.78rem}.model-meta dt{color:#758197}.model-meta dd{margin:0;overflow-wrap:anywhere}.compact-form{margin-top:10px}.model-preset-row{margin-bottom:12px}.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.test-result-list{display:flex;flex-direction:column;gap:12px}.test-result-card{border:1px solid var(--border);border-radius:12px;padding:14px;background:#fff}.test-result-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.test-question{font-weight:750;margin:10px 0 6px}.test-answer{white-space:pre-wrap;background:#f7f9fc;border:1px solid #e5eaf0;border-radius:9px;padding:11px;overflow-wrap:anywhere}.test-rating{grid-template-columns:140px minmax(0,1fr) auto!important;margin-top:10px}.inline-form{display:inline-block;margin-top:10px}.disabled-section{opacity:.58}.disabled-section input[readonly]{background:#f3f5f8}.tag.success{background:#e7f6ed;color:#16653a}.tag.danger{background:#fdecea;color:#a22a21}.danger.secondary{color:#a22a21;border-color:#e8b7b1}.backup-list{display:flex;flex-direction:column;gap:6px;margin-top:14px}.backup-list a{overflow-wrap:anywhere}
@media(max-width:1050px){.admin-shell{grid-template-columns:190px minmax(0,1fr)}.model-grid{grid-template-columns:1fr}}
@media(max-width:900px){.admin-shell{display:block}.admin-nav{display:none}.admin-mobile-nav{display:block;margin-bottom:14px}.admin-mobile-nav label{font-size:.78rem;color:#6f7d90}.admin-mobile-nav select{margin-top:5px}.check-grid{grid-template-columns:1fr}.test-rating{grid-template-columns:1fr!important}.section-head{flex-direction:column}.model-preset-row{display:grid;grid-template-columns:1fr 1fr}.model-preset-row button{width:100%}}

/* 0.4.2 branding, theme and footer */
.brand{display:inline-flex;align-items:center;gap:10px}.brand-logo{display:block;max-width:min(220px,34vw);object-fit:contain}.public-theme-toggle{margin-left:auto}.theme-toggle{font-size:1.05rem;min-width:36px}.login-logo{display:block;max-width:min(240px,70%);max-height:90px;object-fit:contain;margin:0 auto 20px}.site-footer{border-top:1px solid var(--border);background:var(--surface);color:var(--muted);flex-shrink:0}.site-footer-inner{max-width:1480px;margin:0 auto;padding:18px 28px;display:flex;justify-content:space-between;gap:18px;align-items:center}.footer-text{font-size:.82rem}.footer-links{display:flex;gap:15px;flex-wrap:wrap;justify-content:flex-end}.footer-links a{color:var(--muted);font-size:.82rem;text-decoration:none}.footer-links a:hover{color:var(--primary);text-decoration:underline}
/* Make central components honor the dynamically supplied palette. */
body{background:var(--page-bg);color:var(--text)}h1,h2,h3{color:var(--text)}.card,.stat,.new-chat-panel,.bubble,.model-card,.test-result-card,.quality-item,.status-card,.program-group,.document-card,.admin-nav,.modal-card{background:var(--surface);border-color:var(--border)}input,select,textarea{background:var(--surface);color:var(--text);border-color:var(--border)}.secondary,.ghost,.source,.source-button,.backup-list a{background:var(--soft);color:var(--text)}.chat-sidebar{background:color-mix(in srgb,var(--page-bg) 88%,var(--surface));border-color:var(--border)}.chat-history-item,.chat-sidebar-close,.icon-button{color:inherit}.chat-history-item:hover{background:var(--soft)}.chat-history-item.active{background:color-mix(in srgb,var(--primary) 14%,var(--surface));border-color:color-mix(in srgb,var(--primary) 34%,var(--border));color:var(--primary)}.composer{background:var(--surface);border-color:var(--border)}.composer-dock{background:linear-gradient(to bottom,color-mix(in srgb,var(--page-bg) 0%,transparent),var(--page-bg) 18px,var(--page-bg) 100%)}.learning-actions{background:linear-gradient(to bottom,transparent,var(--page-bg) 20px,var(--page-bg) 100%)}.admin-nav-title{color:var(--text)}.admin-nav a{color:var(--muted)}.admin-nav a:hover{background:var(--soft)}.admin-nav a.active{background:color-mix(in srgb,var(--primary) 13%,var(--surface));color:var(--primary)}.test-answer,.source-excerpt{background:var(--soft);border-color:var(--border);color:var(--text)}.list-item{color:var(--text);border-color:var(--border)}.taxonomy,th,td{border-color:var(--border)}
html[data-theme='dark'] .topbar nav a{color:color-mix(in srgb,#fff 80%,var(--nav))}html[data-theme='dark'] .topbar nav a:hover{color:#fff}html[data-theme='dark'] .global-banner.test{background:#493d15;color:#ffe6a3;border-color:#68581d}html[data-theme='dark'] .global-banner.maintenance{background:#172b50;color:#d6e5ff;border-color:#294676}html[data-theme='dark'] .alert{background:#453916;border-color:#6e5a1c;color:#ffe8a2}html[data-theme='dark'] .alert.notice{background:#123824;border-color:#25593b;color:#bde9ca}html[data-theme='dark'] .alert.soft{background:var(--soft);border-color:var(--border);color:var(--text)}html[data-theme='dark'] .badge{background:var(--soft);color:var(--text)}html[data-theme='dark'] .chat-menu-popover{background:var(--surface);border-color:var(--border)}html[data-theme='dark'] .source-button:hover,html[data-theme='dark'] .secondary:hover,html[data-theme='dark'] .ghost:hover{background:color-mix(in srgb,var(--surface) 70%,#fff 8%)}html[data-theme='dark'] .source-frame{background:#fff}
.branding-preview{border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--page-bg)}.branding-preview-bar{background:var(--nav);color:#fff;padding:12px 16px;font-weight:800}.branding-preview-body{padding:18px}.branding-preview-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:15px}.color-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.color-field{display:grid;grid-template-columns:44px 1fr;align-items:center;gap:8px}.color-field input[type=color]{height:40px;padding:2px}.brand-assets{display:grid;grid-template-columns:1fr 1fr;gap:14px}.brand-asset-preview{min-height:90px;border:1px dashed var(--border);border-radius:10px;display:flex;align-items:center;justify-content:center;padding:12px;background:var(--soft)}.brand-asset-preview img{max-width:100%;max-height:72px;object-fit:contain}.text-settings{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.footer-config-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:900px){.site-footer-inner{padding:16px;align-items:flex-start;flex-direction:column}.footer-links{justify-content:flex-start}.color-grid{grid-template-columns:1fr 1fr}.brand-assets,.text-settings{grid-template-columns:1fr}}
@media(max-width:560px){.brand-logo{max-width:44vw}.site-footer-inner{padding:14px 12px}.color-grid,.footer-config-grid{grid-template-columns:1fr}.account .theme-toggle{order:-1}.topbar{padding-left:14px;padding-right:14px}}
.legal-page{max-width:900px;margin:4vh auto}.legal-content{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65}
.footer-content-field{grid-column:1/-1}

/* 0.4.5 model benchmark diagnostics / export */
.button-row{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.diagnostics{margin-top:10px;border-top:1px solid var(--border);padding-top:9px}.diagnostics summary{cursor:pointer;font-weight:750;color:var(--muted)}.source-card{margin-top:9px;padding:10px;border:1px solid var(--border);border-radius:9px;background:var(--soft)}.source-card p{white-space:pre-wrap;overflow-wrap:anywhere;margin:7px 0 0;font-size:.85rem}.source-card .muted{font-size:.76rem}
@media(max-width:900px){.button-row{justify-content:flex-start}}