.app-header{position:sticky;top:0;z-index:10;background:rgba(8,10,16,.88);backdrop-filter:blur(18px)}.app-shell{width:min(1120px,calc(100% - 40px));margin:48px auto 90px}.app-heading{margin-bottom:26px}.app-heading .eyebrow{margin-bottom:10px}.app-heading h1{font-size:clamp(34px,5vw,54px);line-height:1.1;letter-spacing:-2.8px;margin:0 0 10px}.app-heading p{color:var(--muted);max-width:650px;margin:0}.app-grid{display:grid;grid-template-columns:250px minmax(0,1fr);gap:18px}.app-card{border:1px solid var(--line);border-radius:13px;background:linear-gradient(150deg,rgba(255,255,255,.045),rgba(255,255,255,.018));padding:22px}.app-nav{align-self:start;position:sticky;top:100px}.app-nav strong{display:block;margin-bottom:12px}.app-nav a{display:flex;padding:10px 12px;margin:3px 0;border-radius:7px;color:#aaa9b8;font-size:12px}.app-nav a:hover,.app-nav a.active{background:rgba(255,255,255,.07);color:#fff}.app-nav .nav-divider{height:1px;background:var(--line);margin:13px 0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field.full{grid-column:1/-1}.field label{font-size:11px;color:#c6c3d0;font-weight:700}.field small,.hint{color:#898a9b;font-size:10px;line-height:1.55}.field input,.field select,.field textarea,.composer textarea{width:100%;color:var(--ink);background:#0b0d14;border:1px solid rgba(255,255,255,.12);border-radius:7px;padding:11px 12px;font:12px var(--sans);outline:none}.field input:focus,.field select:focus,.field textarea:focus,.composer textarea:focus{border-color:rgba(176,145,255,.75);box-shadow:0 0 0 3px rgba(158,122,236,.12)}.field textarea{min-height:83px;resize:vertical}.field select option{background:#12141d}.form-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:16px}.button-secondary{background:rgba(255,255,255,.055);color:#eee}.button-danger{border-color:rgba(255,120,140,.25);color:#ffabb6;background:rgba(255,75,95,.07)}.notice{padding:12px 14px;border:1px solid rgba(133,207,169,.2);border-radius:8px;background:rgba(91,193,132,.07);color:#bdebd0;font-size:11px}.notice.warn{background:rgba(255,180,92,.07);border-color:rgba(255,180,92,.22);color:#f1c28b}.provider-list,.model-list{display:grid;gap:10px;margin-top:17px}.provider-row,.model-row{display:flex;align-items:center;gap:12px;padding:13px;border:1px solid var(--line);border-radius:9px;background:rgba(0,0,0,.12)}.provider-row .grow,.model-row .grow{min-width:0;flex:1}.provider-row strong,.model-row strong{display:block;font-size:12px}.provider-row small,.model-row small{display:block;color:#88899a;font:10px var(--mono);overflow-wrap:anywhere}.provider-logo{display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:rgba(169,130,255,.12);color:#c7a9ff;font-weight:800}.status-pill{padding:4px 8px;border:1px solid rgba(126,220,164,.2);border-radius:20px;color:#9ee4b8;font:9px var(--mono)}.empty-state{padding:22px;border:1px dashed rgba(255,255,255,.16);border-radius:9px;color:#9999a8;text-align:center;font-size:11px}.chat-card{padding:0;overflow:hidden;min-height:610px;display:flex;flex-direction:column}.chat-toolbar{display:flex;align-items:center;gap:10px;padding:14px 17px;border-bottom:1px solid var(--line)}.chat-toolbar select{max-width:230px;color:#eee;background:#0b0d14;border:1px solid var(--line);border-radius:7px;padding:9px;font:11px var(--sans)}.chat-toolbar .spacer{flex:1}.chat-log{flex:1;min-height:370px;max-height:58vh;overflow:auto;padding:22px clamp(15px,4vw,42px);display:flex;flex-direction:column;gap:16px}.chat-message{max-width:86%;padding:12px 15px;border:1px solid var(--line);border-radius:12px;color:#e7e5ed;font-size:12px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}.chat-message.user{align-self:flex-end;background:rgba(151,119,221,.12);border-color:rgba(171,142,230,.18)}.chat-message.assistant{align-self:flex-start;background:rgba(255,255,255,.035)}.chat-message.error{border-color:rgba(255,118,130,.35);color:#ffb6bc}.chat-message .role{display:block;color:#9b92ad;font:9px var(--mono);letter-spacing:.8px;margin-bottom:4px}.typing{color:#999;font-size:11px;padding:8px 0}.composer{display:flex;align-items:end;gap:10px;padding:15px;border-top:1px solid var(--line)}.composer textarea{min-height:48px;max-height:180px;resize:vertical}.composer .button{height:44px;min-width:45px}.chat-footnote{padding:0 16px 12px;color:#77798a;font-size:9px}.api-provider-card{padding:16px;border:1px solid var(--line);border-radius:10px;background:rgba(0,0,0,.12)}.api-provider-card+.api-provider-card{margin-top:12px}.page-footer{margin-top:30px;padding-top:20px;border-top:1px solid var(--line);color:#77798a;font-size:10px;display:flex;justify-content:space-between;gap:15px;flex-wrap:wrap}.loading{opacity:.6;pointer-events:none}@media(max-width:760px){.app-shell{width:min(100% - 24px,650px);margin:32px auto 60px}.app-grid{grid-template-columns:1fr}.app-nav{position:static;display:flex;align-items:center;gap:4px;overflow:auto;padding:9px}.app-nav strong,.app-nav .nav-divider{display:none}.app-nav a{white-space:nowrap;margin:0;padding:8px 10px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.chat-card{min-height:72vh}.chat-log{max-height:none}.chat-message{max-width:95%}}

/* Conversation history and local model availability */
.history-heading{display:flex;align-items:center;justify-content:space-between;margin:2px 2px 8px;color:#858394;font:9px var(--mono);letter-spacing:1px}.icon-button{width:27px;height:27px;border:1px solid var(--line);border-radius:7px;background:rgba(255,255,255,.045);color:#ddd;font-size:18px;line-height:1;cursor:pointer}.chat-history{display:flex;flex-direction:column;gap:3px;max-height:42vh;overflow:auto}.history-row{display:flex;align-items:center;gap:3px;border:1px solid transparent;border-radius:7px}.history-row.selected{background:rgba(255,255,255,.065);border-color:rgba(255,255,255,.06)}.history-select{flex:1;min-width:0;padding:8px 9px;border:0;background:transparent;color:#c4c1cc;text-align:left;font:10px var(--sans);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;cursor:pointer}.history-delete{width:26px;height:26px;margin-right:3px;border:0;border-radius:5px;background:transparent;color:#858394;font-size:16px;cursor:pointer;opacity:.35}.history-row:hover .history-delete,.history-delete:focus-visible{opacity:1}.history-delete:hover{background:rgba(255,90,110,.12);color:#ff9eaa}.history-empty{padding:8px 5px;color:#77798a;font-size:10px}.local-model-card{display:flex;align-items:flex-start;gap:15px;margin-top:24px;padding:19px;border:1px solid var(--line);border-radius:10px;background:linear-gradient(120deg,rgba(151,119,221,.08),rgba(255,255,255,.025))}.local-model-icon{display:grid;place-items:center;flex:none;width:40px;height:40px;border-radius:12px;background:rgba(151,119,221,.14);color:#c7a9ff}.local-model-copy{flex:1;min-width:0}.local-model-copy .eyebrow{font-size:9px}.local-model-copy h3{margin:6px 0;font-size:15px}.local-model-copy p{margin:7px 0;color:#a6a3b1;font-size:11px;line-height:1.7}.local-model-copy .local-model-note{color:#e4bd82}.local-model-card>.button{flex:none;margin-top:2px}@media(max-width:760px){.app-nav{flex-wrap:wrap;overflow:visible}.history-heading{flex-basis:100%;margin:7px 4px 1px}.chat-history{flex-basis:100%;flex-direction:row;max-height:74px;overflow-x:auto;overflow-y:hidden}.history-row{flex:0 0 180px;max-width:180px}.history-delete{opacity:.7}.local-model-card{flex-wrap:wrap}.local-model-copy{flex-basis:calc(100% - 60px)}.local-model-card>.button{margin-left:55px}}

.google-connect-card{padding:18px;border:1px solid rgba(255,255,255,.11);border-radius:12px;background:linear-gradient(125deg,rgba(255,255,255,.045),rgba(111,88,166,.07))}.google-connect-copy{display:flex;gap:13px;align-items:flex-start}.google-connect-copy h2{margin:0 0 4px;font-size:17px}.google-connect-copy p{max-width:580px;margin:0;color:#a4a4b5;font-size:11px;line-height:1.65}.google-mark{display:inline-grid;place-items:center;flex:none;width:27px;height:27px;border-radius:50%;background:#fff;color:#4285f4;font:bold 17px Arial,sans-serif}.google-actions{display:flex;align-items:center;gap:9px;margin-top:14px}.google-button{background:#fff;color:#25252a;border-color:#ddd;padding:8px 12px}.google-button:hover{background:#f4f4f4;color:#111}.google-button .google-mark{width:19px;height:19px;font-size:14px}.google-status{margin-top:8px;color:#9696a5;font-size:10px}.google-status[data-state=success]{color:#8bd9a5}.google-status[data-state=error],.google-status[data-state=setup]{color:#f0ba76}.gmail-preview{margin-top:15px;padding-top:13px;border-top:1px solid var(--line)}.gmail-heading{font-size:11px}.gmail-message-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:7px;margin-top:10px}.gmail-message-row{min-width:0;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:rgba(0,0,0,.14)}.gmail-message-row strong,.gmail-message-row span{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gmail-message-row strong{font-size:10px}.gmail-message-row span{margin-top:3px;color:#9292a2;font-size:9px}