:root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#e8ecf6;background:#0b1020;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}.hidden{display:none!important}.shell{display:flex;min-height:100vh}.sidebar{width:268px;background:#0d1425;border-right:1px solid #202b40;display:flex;flex-direction:column;flex-shrink:0;padding:26px 14px 16px}.sidebar-top{padding:0 10px 30px}.brand{display:flex;align-items:center;gap:11px}.brand-mark{height:38px;width:38px;border-radius:12px;background:linear-gradient(145deg,#78e4d0,#6a87f4);color:#071627;display:grid;place-items:center;font-weight:800;font-size:24px;letter-spacing:-3px;box-shadow:0 4px 24px #3fbaa848}.brand-mark span,.orbit-inner span{color:#fff}.brand strong{font-size:18px;letter-spacing:.04em}.brand em{font-style:normal;color:#84ddcc}.brand small{display:block;color:#72849e;font-size:9px;letter-spacing:.16em;margin-top:3px;font-weight:700}.new-chat{border:1px solid #304561;background:linear-gradient(110deg,#172b40,#152439);color:#e9f4fa;border-radius:10px;padding:12px 11px;text-align:left;font-size:13px;font-weight:650;display:flex;align-items:center;gap:9px}.new-chat>span:first-child{font-size:19px;color:#79dec9;line-height:12px}.shortcut{margin-left:auto;color:#71839c;font-size:11px}.sidebar-label{font-size:10px;letter-spacing:.15em;color:#64758f;font-weight:750;margin:31px 10px 12px}.main-nav{display:grid;gap:4px}.nav-item{border:0;background:transparent;color:#91a1b7;display:flex;align-items:center;gap:12px;text-align:left;padding:11px 12px;border-radius:9px;font-size:13px}.nav-item:hover,.conversation-item:hover{background:#17253b;color:#edf7ff}.nav-item.active{background:#1c3147;color:#9ce9d9}.nav-icon{width:18px;text-align:center;font-size:18px;color:#8da2c6}.nav-pill{margin-left:auto;color:#a0b5c7;background:#24354d;border-radius:10px;font-size:10px;padding:2px 6px}.recent-label{margin-top:36px}.conversation-list{overflow:auto;min-height:80px;flex:1}.conversation-item{display:flex;align-items:center;width:100%;gap:8px;border:0;background:none;color:#8093ab;text-align:left;padding:9px 12px;border-radius:8px;font-size:12px}.conversation-item.selected{color:#e6f4f2;background:#17263b}.conversation-item span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.conversation-item:before{content:'◫';color:#5e7693}.sidebar-footer{border-top:1px solid #202d42;padding:18px 8px 0;display:flex;align-items:center;gap:9px;font-size:12px;color:#b8cadc}.sidebar-footer small{display:block;color:#667d98;margin-top:2px}.sidebar-footer .icon{margin-left:auto}.online-dot,.status-dot{display:inline-block;width:7px;height:7px;background:#6de1ba;border-radius:50%;box-shadow:0 0 12px #6de1ba77}.main{min-width:0;flex:1;display:flex;flex-direction:column;background:radial-gradient(circle at 53% 43%,#13243a 0,#0b1120 46%,#0b1020 80%)}.topbar{height:65px;border-bottom:1px solid #1d293b;display:flex;align-items:center;justify-content:space-between;padding:0 32px;flex-shrink:0}.topbar-left,.topbar-right{display:flex;align-items:center;gap:10px}.breadcrumb{font-size:12px;color:#687b98}.breadcrumb span{padding:0 9px;color:#53647a}.breadcrumb strong{color:#d5e1ed;font-weight:600}.topbar-right{font-size:11px;color:#8299b0}.icon{border:0;background:transparent;color:#839ab3;font-size:18px;padding:5px}.icon:hover{color:#d6f5ed}.view{flex:1;min-height:0}.chat-view{display:flex;flex-direction:column}.chat-scroll{overflow:auto;flex:1;display:flex;flex-direction:column}.welcome{width:min(810px,calc(100% - 36px));margin:auto;text-align:center;padding:52px 0 20px}.welcome-orbit{margin:0 auto 23px;width:94px;height:94px;border-radius:50%;border:1px solid #376a75;display:grid;place-items:center;box-shadow:0 0 0 11px #5de7d009,0 0 0 25px #5de7d005,0 0 54px #5ae0cf22;background:radial-gradient(circle,#244b5c,#102034 66%)}.orbit-inner{font-weight:800;font-size:47px;color:#8debdc;letter-spacing:-7px}.eyebrow{font-size:10px;letter-spacing:.24em;color:#71d7c6;font-weight:750}.welcome h1,.page-head h1{font-size:clamp(30px,4vw,48px);letter-spacing:-.045em;margin:15px 0 13px;font-weight:660}.welcome h1 em{font-style:normal;color:#91e5d5}.welcome>p{color:#8d9fb7;line-height:1.7;font-size:14px;max-width:515px;margin:0 auto}.suggestions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:48px;text-align:left}.suggestions button{background:#172439aa;border:1px solid #29394f;border-radius:13px;color:#d7e4f2;padding:18px;min-height:123px;text-align:left;transition:.2s}.suggestions button:hover{border-color:#62bfb3;transform:translateY(-2px);background:#1b3044}.suggestions button>span{color:#8ae9d4;font-size:20px;display:block;margin-bottom:12px}.suggestions strong{display:block;font-size:13px}.suggestions small{display:block;margin-top:5px;color:#7d90aa;font-size:11px}.composer-wrap{width:min(810px,calc(100% - 36px));margin:0 auto;padding:0 0 20px}.composer{border:1px solid #3b5467;background:#172539;border-radius:15px;padding:15px 15px 10px;box-shadow:0 15px 40px #0003}.composer:focus-within{border-color:#6dcbbb}.composer textarea{width:100%;background:transparent;border:0;outline:0;resize:none;color:#e7f0f7;min-height:39px;max-height:160px;font-size:14px}.composer textarea::placeholder{color:#778ba2}.composer-bottom{display:flex;align-items:center;justify-content:space-between}.composer-hint{font-size:11px;color:#8097ae;display:flex;align-items:center;gap:8px}.spark{color:#8fe4cf}.divider{color:#526e86}.composer-bottom button{border:0;border-radius:9px;background:#89e4cf;color:#06232b;height:31px;width:32px;font-size:21px;font-weight:700}.composer-disclaimer{text-align:center;color:#61758d;font-size:10px;margin:11px 0 0}.messages{width:min(810px,calc(100% - 36px));margin:25px auto 0}.message{display:flex;gap:13px;margin:0 0 24px}.message.user{justify-content:flex-end}.message.assistant .avatar{width:27px;height:27px;flex-shrink:0;border-radius:8px;background:#254e59;color:#91e4d1;display:grid;place-items:center;font-weight:800}.bubble{max-width:min(640px,95%);white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7;font-size:14px;color:#d9e6f2}.user .bubble{background:#233a50;border:1px solid #2d4c61;border-radius:15px 15px 4px 15px;padding:12px 16px}.message-meta{font-size:10px;color:#6f849d;margin-top:6px}.notice{background:#44362b;border:1px solid #8a6342;color:#ffe1b4;padding:10px 13px;border-radius:9px;font-size:12px;margin-bottom:9px;line-height:1.5}.notice button{background:#f0b46f;border:0;border-radius:5px;margin-left:8px;padding:4px 8px;color:#392415}.panel-view{overflow:auto;padding:52px max(30px,calc((100% - 900px)/2)) 70px}.page-head{display:flex;justify-content:space-between;gap:20px;margin-bottom:32px}.page-head h1{font-size:36px;margin:9px 0}.page-head p{color:#90a1b8;line-height:1.6;font-size:13px;max-width:590px;margin:0}.head-icon{font-size:40px;color:#4d8c91}.card{background:#152238;border:1px solid #293d55;border-radius:14px;padding:24px}.memory-form label,.settings-card label{color:#dce8f2;font-size:12px;font-weight:650;display:block}.memory-form textarea,.settings-card input,.memory-form select{display:block;width:100%;background:#0e1a2d;border:1px solid #30445d;color:#e6eef7;border-radius:9px;padding:11px 12px;outline:0;margin-top:9px;font-size:13px}.memory-form textarea:focus,.settings-card input:focus{border-color:#74d7c4}.form-row,.settings-actions{display:flex;gap:10px;margin-top:14px}.form-row select{width:170px;margin:0}.primary,.secondary{border:0;border-radius:9px;padding:11px 15px;font-size:12px;font-weight:700}.primary{background:#8be5d1;color:#09252e}.secondary{background:#293b51;color:#d4e4ee}.section-heading{display:flex;justify-content:space-between;align-items:center;margin:32px 0 14px}.section-heading h2,.roadmap h2{font-size:15px}.section-heading span{font-size:11px;color:#8195ad}.stack{display:grid;gap:10px}.list-card{background:#142136;border:1px solid #25394f;border-radius:11px;padding:16px 18px}.list-card .row{display:flex;align-items:center;justify-content:space-between;gap:12px}.list-card p{font-size:13px;color:#d9e6f0;line-height:1.55;margin:10px 0}.list-card small{color:#7f94ad;font-size:11px}.list-card button{background:transparent;color:#85dcca;border:0;padding:5px;font-size:11px}.list-card button.danger{color:#e8a4a4}.badge,.pending{font-size:9px;letter-spacing:.08em;border-radius:20px;padding:5px 8px;background:#234436;color:#9ce9c4}.badge.pending,.pending{background:#3a3540;color:#b7a9bd}.empty{padding:35px;text-align:center;color:#7c90aa;border:1px dashed #34465d;border-radius:12px;font-size:13px}.setting-top{display:flex;align-items:center;gap:12px;margin-bottom:24px}.provider-avatar{height:38px;width:38px;border-radius:10px;background:#e7f4ed;color:#0e332e;display:grid;place-items:center;font-size:26px}.setting-top strong{display:block;font-size:14px}.setting-top small{display:block;font-size:11px;color:#83a299;margin-top:3px}.setting-top .badge{margin-left:auto}.settings-card label{margin-top:17px}.subtle{color:#8295ac;font-weight:400}.settings-note{font-size:11px;color:#8196ae;line-height:1.6;margin:18px 0 0}.settings-note code{color:#9adfce}.roadmap{margin-top:22px}.roadmap h2{margin:8px 0 20px}.connector{display:flex;align-items:center;gap:13px;border-top:1px solid #2a3a4f;padding:15px 0}.connector>span:first-child{font-size:22px;color:#84c9bf;width:25px;text-align:center}.connector strong{display:block;font-size:12px}.connector small{display:block;color:#8498ae;font-size:11px;margin-top:3px}.connector .pending{margin-left:auto}.login{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle,#1b3447,#0b1020 65%)}.login-card{width:min(380px,calc(100% - 32px));padding:32px;background:#152339;border:1px solid #354b61;border-radius:18px}.login-card .brand-mark{margin-bottom:24px}.login-card h1{font-size:23px;margin:0 0 8px}.login-card p{color:#879aaf;font-size:13px;margin:0 0 25px}.login-card label{display:block;font-size:12px}.login-card input{display:block;width:100%;background:#0e1a2d;border:1px solid #38516a;border-radius:8px;padding:11px;color:white;margin:9px 0 15px}.login-card .primary{width:100%}.error{color:#efa5a5;font-size:12px;margin-top:12px}.mobile-only{display:none}@media(max-width:760px){.sidebar{position:fixed;inset:0 auto 0 0;z-index:10;transform:translateX(-100%);transition:transform .2s;box-shadow:20px 0 40px #0007}.sidebar.open{transform:none}.mobile-only{display:block}.sidebar-top{display:flex;justify-content:space-between}.topbar{padding:0 17px}.topbar-right #provider-status{display:none}.welcome{padding-top:38px}.suggestions{grid-template-columns:1fr;margin-top:30px}.suggestions button{min-height:80px;padding:13px}.suggestions button>span{margin-bottom:4px}.panel-view{padding:30px 18px 60px}.page-head h1{font-size:30px}.head-icon{display:none}.form-row{flex-direction:column}.form-row select{width:100%}.settings-actions{flex-wrap:wrap}}@media(max-height:700px){.welcome{padding:20px 0}.welcome-orbit{height:65px;width:65px;margin-bottom:12px}.orbit-inner{font-size:35px}.suggestions{margin-top:22px}}
/* v1.1 provider routing and cited research */
.provider-form+.provider-form{margin-top:16px}.source-list{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.source-list strong{width:100%;font-size:10px;color:#8ba5bd;text-transform:uppercase;letter-spacing:.1em}.source-list a{font-size:11px;color:#a9e8dc;text-decoration:none;border:1px solid #3c645f;background:#1b3a3c;border-radius:20px;padding:5px 9px;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-list a:hover{text-decoration:underline}