@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@600;700;800&display=swap');
:root{--ink:#17252f;--muted:#66757d;--line:#dfe7e9;--paper:#f7f9f8;--white:#fff;--green:#087f73;--green2:#05a88f;--lime:#c8e869;--navy:#112a34;--shadow:0 18px 55px rgba(21,49,57,.12)}*{box-sizing:border-box}body{margin:0;font-family:'DM Sans',sans-serif;color:var(--ink);background:var(--paper)}button,input,textarea{font:inherit}.hidden{display:none!important}.eyebrow{font-size:11px;letter-spacing:.16em;font-weight:700;color:#75848a;margin:0 0 9px}.accent{color:var(--green)}.muted{color:var(--muted)}.error{color:#b23b3b;min-height:20px}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.15fr .85fr;background:#edf4f1}.brand-panel{background:radial-gradient(circle at 70% 18%,rgba(45,186,156,.22),transparent 32%),linear-gradient(145deg,#0b2932,#123f42);color:white;padding:9vh 10vw 8vh 8vw;position:relative;overflow:hidden}.brand-panel:after{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-220px;bottom:-200px;box-shadow:0 0 0 80px rgba(255,255,255,.025),0 0 0 160px rgba(255,255,255,.02)}.brand-mark{width:54px;height:54px;background:var(--lime);color:#123238;border-radius:16px;display:grid;place-items:center;font:800 29px Manrope;margin-bottom:15vh}.brand-panel .eyebrow{color:#8db8b5}.brand-panel h1{font:800 clamp(42px,5vw,74px)/1.04 Manrope;letter-spacing:-.045em;max-width:680px;margin:0}.lead{color:#bfd0d0;font-size:18px;line-height:1.65;max-width:590px}.principles{display:flex;gap:25px;margin-top:9vh;color:#d5e5e3;font-size:13px}.principles span:before{content:'✓';color:var(--lime);margin-right:8px}.login-card{align-self:center;margin:auto;width:min(420px,80%);background:white;padding:45px;border-radius:24px;box-shadow:var(--shadow)}.login-card h2{font:800 34px Manrope;margin:0 0 5px}.login-card label{display:block;font-weight:600;font-size:13px;margin:25px 0}.login-card input{display:block;width:100%;border:1px solid var(--line);padding:14px 16px;border-radius:10px;margin-top:8px;outline:none}.login-card input:focus{border-color:var(--green)}.login-card>button,.upload,#saveRating{width:100%;border:0;background:var(--green);color:#fff;padding:15px 18px;border-radius:10px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between}.login-card small{display:block;color:#8b969b;line-height:1.5;margin-top:20px}.app{display:grid;grid-template-columns:250px 1fr;height:100vh}aside{background:var(--navy);color:white;padding:24px 15px;display:flex;flex-direction:column}.logo{display:flex;align-items:center;gap:11px;font:700 18px Manrope;padding:0 9px 25px}.logo>b{background:var(--lime);color:var(--navy);width:37px;height:37px;border-radius:11px;display:grid;place-items:center}.logo small,.profile small,.status small{display:block;color:#8da1a8;font:400 10px DM Sans;margin-top:2px}.new{border:1px solid #31505a;background:#1b3a44;color:#fff;border-radius:9px;padding:12px;text-align:left;cursor:pointer;margin-bottom:22px}nav button{display:block;width:100%;border:0;background:transparent;color:#9fb2b8;padding:12px;border-radius:8px;text-align:left;cursor:pointer;margin:3px 0}nav button.active,nav button:hover{color:white;background:#1c3b45}.side-bottom{margin-top:auto}.status,.profile{display:flex;align-items:center;gap:10px;padding:12px}.status i{width:8px;height:8px;background:#49cf9b;border-radius:50%;box-shadow:0 0 0 4px rgba(73,207,155,.1)}.profile{border:0;border-top:1px solid #294650;background:transparent;color:#fff;width:100%;text-align:left;cursor:pointer}.profile>span:first-child{width:34px;height:34px;border-radius:50%;background:#2f5962;display:grid;place-items:center}.profile b{margin-left:auto}.workspace{min-width:0;display:flex;flex-direction:column}header{height:83px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 32px}header h2{font:700 22px Manrope;margin:0}.human{display:flex;align-items:center;gap:9px;background:#edf8f4;padding:9px 13px;border-radius:9px}.human>span{color:var(--green);font-weight:700}.human b,.human small{display:block;font-size:11px}.human small{color:var(--muted)}.view{min-height:0;flex:1}.chat-layout{display:grid;grid-template-columns:285px 1fr}.conversation-list{border-right:1px solid var(--line);background:white;overflow:auto}.list-head{display:flex;justify-content:space-between;padding:20px;color:#6b7a80;font-size:12px}.list-head span{background:#edf1f1;border-radius:10px;padding:1px 7px}.conversation{padding:14px 18px;border-left:3px solid transparent;cursor:pointer}.conversation:hover,.conversation.active{background:#f0f7f5;border-left-color:var(--green)}.conversation b{font-size:13px;display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conversation small{color:#879399;font-size:10px}.chat-panel{position:relative;display:flex;flex-direction:column;min-width:0}.empty{margin:auto;text-align:center;max-width:620px;padding:30px}.spark{margin:auto;background:#dff3ec;color:var(--green);width:62px;height:62px;border-radius:20px;display:grid;place-items:center;font-size:27px}.empty h3{font:800 29px Manrope;margin:22px 0 8px}.empty p{color:var(--muted);line-height:1.6}.prompts{display:flex;gap:10px;justify-content:center;margin-top:28px}.prompts button{background:white;border:1px solid var(--line);border-radius:8px;padding:10px;color:#52636a;cursor:pointer}.messages{overflow:auto;padding:32px max(30px,10vw) 180px}.message{max-width:790px;margin:0 auto 25px}.message.user .bubble{background:#e8f3ef;margin-left:auto}.bubble{white-space:pre-wrap;line-height:1.65;background:white;border:1px solid var(--line);padding:18px 20px;border-radius:14px;max-width:88%}.message.assistant .meta{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin:0 0 7px}.message.assistant .meta b{background:var(--green);color:#fff;width:24px;height:24px;border-radius:8px;display:grid;place-items:center}.rate{border:0;background:transparent;color:var(--green);font-size:11px;margin-top:8px;cursor:pointer}.rated{color:#73858a;font-size:11px;margin-top:8px}#composer{position:absolute;bottom:22px;left:10%;right:10%;background:white;border:1px solid #cfdadc;border-radius:15px;box-shadow:0 10px 35px rgba(30,60,67,.12);overflow:hidden}#composer textarea{resize:none;border:0;outline:0;width:100%;padding:17px 19px 8px}.composer-bottom{display:flex;justify-content:space-between;align-items:center;padding:7px 12px 12px 18px;color:#94a0a4;font-size:10px}.composer-bottom button{background:var(--green);color:#fff;border:0;border-radius:8px;padding:9px 13px;cursor:pointer}.context-chips{display:flex;gap:5px;padding:9px 14px 0;overflow:auto}.context-chips label{font-size:10px;border:1px solid var(--line);padding:5px 8px;border-radius:12px;white-space:nowrap}.page{padding:30px;overflow:auto}.page-intro{display:flex;justify-content:space-between;align-items:center}.page h3{font:700 21px Manrope;margin:0 0 5px}.page-intro p{color:var(--muted)}.upload{width:auto;cursor:pointer}.kind-picker{display:flex;gap:18px;background:white;border:1px solid var(--line);padding:14px 18px;border-radius:10px;margin:20px 0}.document-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}.document{background:white;border:1px solid var(--line);padding:20px;border-radius:13px}.document .icon{width:40px;height:45px;background:#e7f3ef;color:var(--green);display:grid;place-items:center;border-radius:7px;margin-bottom:16px}.document b{display:block}.document small{color:var(--muted)}.document button{float:right;border:0;background:transparent;color:#9b4a4a;cursor:pointer}.metric-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:15px}.metric,.panel{background:white;border:1px solid var(--line);border-radius:13px;padding:22px}.metric small{color:var(--muted)}.metric b{display:block;font:800 30px Manrope;margin-top:8px}.dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:15px 0}.score-row{display:grid;grid-template-columns:100px 1fr 35px;gap:12px;align-items:center;margin:16px 0;font-size:12px}.track{height:7px;background:#e8eeee;border-radius:5px}.track i{height:100%;display:block;background:var(--green2);border-radius:5px}.bars{display:flex;align-items:flex-end;height:180px;gap:12px;padding-top:15px}.bar{flex:1;text-align:center;color:var(--muted);font-size:9px}.bar i{display:block;background:linear-gradient(var(--green2),var(--green));border-radius:5px 5px 0 0;min-height:3px;margin-bottom:5px}.table-panel{margin-bottom:30px}.admin-row{display:grid;grid-template-columns:1fr 150px 100px;gap:15px;border-top:1px solid var(--line);padding:13px 0;font-size:12px;cursor:pointer}.admin-row span{color:var(--muted)}dialog{border:0;border-radius:18px;box-shadow:var(--shadow);width:min(470px,90%);padding:0}dialog::backdrop{background:rgba(7,25,31,.5)}#ratingForm{padding:30px;position:relative}.close{position:absolute;right:18px;top:15px;background:transparent;border:0;font-size:25px}.rating-row{display:flex;justify-content:space-between;align-items:center;margin:14px 0}.rating-row select{padding:7px 12px;border:1px solid var(--line);border-radius:7px}#ratingForm textarea{width:100%;border:1px solid var(--line);border-radius:8px;margin:8px 0 18px;padding:10px}@media(max-width:850px){.login-shell{grid-template-columns:1fr}.brand-panel{display:none}.app{grid-template-columns:72px 1fr}aside{padding:18px 8px}.logo span,.new,.profile span:nth-child(2),.profile b,.status span,nav button{font-size:0}.logo{padding-left:9px}.logo>b{font-size:20px}nav button{font-size:18px;text-align:center}.chat-layout{grid-template-columns:1fr}.conversation-list{display:none}.human{display:none}.dashboard-grid,.metric-grid{grid-template-columns:1fr 1fr}#composer{left:4%;right:4%}.messages{padding-left:5%;padding-right:5%}}@media(max-width:560px){.metric-grid,.dashboard-grid{grid-template-columns:1fr}.prompts{flex-direction:column}.page{padding:18px}}