:root{--ink:#142630;--muted:#6f7f85;--accent:#127768;--bg:#f5f7f6;--line:#dfe7e4;--nav:#122a30;--white:#fff;font-family:Inter,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:15px}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:10px 15px;background:white;color:var(--ink);font-weight:600}button:hover{background:#edf4f1}button:disabled{opacity:.55;cursor:not-allowed}button.primary{background:var(--accent);color:white;border-color:var(--accent)}button.primary:hover{background:#0b6557}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #61bc9c;outline-offset:2px}input,select{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px;background:white;color:var(--ink)}label{display:block;font-size:13px;font-weight:600;margin:18px 0 8px}h1{font-size:34px;font-weight:600;letter-spacing:-1.2px;margin:12px 0}h2{font-size:21px;font-weight:600;margin:12px 0}p{line-height:1.6;margin:8px 0}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:11px;letter-spacing:1.7px;font-weight:700;color:var(--accent)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.login-screen{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}.login-card{width:min(470px,85%);margin:auto;padding:50px 0}.brand-mark{font-size:48px;font-weight:800;margin-bottom:48px;letter-spacing:-4px}.brand-mark span{color:var(--accent)}.login-card h1{font-size:52px;line-height:1.08;margin:22px 0}.login-card>p{color:var(--muted);max-width:370px}.login-card form{margin:30px 0 18px}.login-card button{width:100%;margin-top:18px;display:flex;justify-content:space-between}.login-art{background:var(--nav);color:#e2eee8;display:flex;flex-direction:column;justify-content:space-between;padding:70px 50px;min-height:100vh;background-image:radial-gradient(ellipse at 80% 30%,#316c5b77,transparent 55%)}.art-caption{font-size:11px;letter-spacing:3px;color:#a8c6ba}.art-code{font-size:clamp(24px,3.4vw,50px);line-height:1.9;letter-spacing:-1px}.art-code span{color:#7ac0a3}.art-bottom{font-size:13px;color:#b1c7be}.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.sidebar{background:var(--nav);color:#d2e3df;display:flex;flex-direction:column;padding:30px 18px;position:sticky;top:0;height:100vh}.logo{font-size:26px;letter-spacing:-1px;font-weight:700;color:white;margin:0 14px 42px}.logo span{color:#91d6b8}.sidebar-label{font-size:10px;letter-spacing:1.3px;font-weight:700;color:#9aada9;margin:12px 14px}.nav-button{background:transparent;border:0;color:#c6dad2;text-align:left;width:100%;font-weight:500;padding:13px 14px;margin:3px 0}.nav-button.active,.nav-button:hover{background:#294149;color:white}.nav-button span{margin-left:7px}.projects-label{display:flex;justify-content:space-between;align-items:center;margin-top:28px}.projects-label button{background:transparent;border:0;color:#b6c9c4;padding:0;font-size:20px}.project-nav{display:block;width:100%;border:0;background:transparent;color:#a6bfb5;text-align:left;font-size:13px;font-weight:400;padding:12px 14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.project-nav:hover,.project-nav.selected{background:#294149;color:white}.sidebar-footer{margin-top:auto;border-top:1px solid #ffffff16;padding:22px 14px 0;font-size:11px;color:#a6bfb5}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#8dcab0;margin-right:5px}#tenant-name{margin-top:10px;overflow-wrap:anywhere}.sidebar-footer button{border:0;padding:12px 0 0;background:transparent;color:#a6bfb5;font-size:12px;font-weight:400}main{min-width:0}.topbar{height:72px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 40px;color:var(--muted);font-size:12px;gap:12px}.pilot-badge{border:1px solid var(--line);border-radius:5px;padding:5px 8px;font-size:9px;letter-spacing:1.2px}.page{padding:40px;max-width:1500px;margin:auto}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.page-heading>button{white-space:nowrap}.summary-strip{display:flex;gap:50px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;margin:32px 0}.summary-strip>div{display:flex;flex-direction:column;gap:7px}.summary-strip strong{font-size:21px;font-weight:600}.summary-strip span{color:var(--muted);font-size:12px}.project-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}.project-card{border:1px solid var(--line);padding:23px;border-radius:12px;background:white;text-align:left;display:flex;flex-direction:column;min-height:205px;position:relative}.project-card:hover{border-color:#81bba4;box-shadow:0 5px 20px #14263008;transform:translateY(-1px)}.project-symbol{background:#e8f4ed;color:var(--accent);height:38px;width:38px;display:grid;place-items:center;border-radius:10px;font-size:19px;margin-bottom:20px}.project-card h2{font-size:18px;margin:0 0 8px;overflow-wrap:anywhere}.project-card p{font-size:12px;color:var(--muted);font-weight:400}.card-footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;padding-top:12px;margin-top:auto;font-size:11px;font-weight:400;color:var(--muted)}.empty-state{grid-column:1/-1;padding:50px;text-align:center;border:1px dashed #b6cbc1;border-radius:12px;background:#ffffff80}.empty-state p{color:var(--muted);margin:12px 0 24px}.integration-note{margin-top:32px;border:1px solid var(--line);border-radius:10px;display:flex;gap:18px;padding:20px;background:#eef2ef;font-size:13px}.integration-note p{color:var(--muted);font-size:12px;max-width:760px}.note-icon{font-size:24px;color:var(--accent)}.project-heading{display:flex;align-items:center;justify-content:space-between;gap:16px}.project-heading h1{font-size:28px;overflow-wrap:anywhere}.project-controls{display:flex;align-items:center;gap:10px}.project-controls label{margin:0;color:var(--muted);font-size:11px}.project-controls select{width:auto;font-size:12px;padding:9px}.version-badge{border-radius:6px;padding:9px;background:#e4ede7;color:var(--accent);font-size:11px;white-space:nowrap}.tabs{display:flex;border-bottom:1px solid var(--line);margin:22px 0;gap:25px;overflow:auto}.tabs button{background:transparent;border:0;border-bottom:2px solid transparent;border-radius:0;padding:12px 0;color:var(--muted);font-size:13px;white-space:nowrap}.tabs button.selected{color:var(--accent);border-bottom-color:var(--accent)}.editor-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:15px;font-size:12px}.editor-toolbar>div{display:flex;gap:10px}.editor-toolbar>div:first-child:has(p){display:block}.editor-toolbar button{font-size:12px}.code-layout{display:grid;grid-template-columns:175px 1fr;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:white}.file-panel{background:#edf1ee;border-right:1px solid var(--line);padding:12px 6px}.file-panel .sidebar-label{color:var(--muted)}.file-button{width:100%;font-size:12px;border:0;border-radius:5px;background:transparent;text-align:left;padding:10px;overflow-wrap:anywhere;font-weight:400}.file-button.selected{background:white;color:var(--accent)}.source-pane{min-width:0}.source-title{height:45px;padding:0 18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:12px}.text-button{border:0;background:transparent;color:var(--muted);padding:7px;font-size:13px}#source-editor{display:block;border:0;resize:vertical;width:100%;height:410px;padding:22px;background:#fff;color:#18333a;font-family:Consolas,"Courier New",monospace;font-size:13px;line-height:1.65;tab-size:2;outline-offset:-3px}#source-editor:disabled{background:#f3f5f3;color:#78837e}.chat-empty{max-width:610px;margin:50px auto;text-align:center}.chat-icon{width:55px;height:55px;background:#e1eee7;border-radius:15px;color:var(--accent);display:grid;place-items:center;font-size:30px;margin:0 auto 22px}.chat-empty>p{color:var(--muted);font-size:13px}.provider-note{display:inline-block;margin:20px 0;color:#766d50;border:1px solid #e4decc;border-radius:6px;background:#f6f2e8;padding:7px 12px;font-size:11px}#ai-prompt{width:100%;resize:vertical;min-height:120px;padding:18px;border:1px solid var(--line);border-radius:10px;display:block;margin-bottom:14px}.chat-empty button{width:100%}.empty-preview{border:1px dashed var(--line);border-radius:10px;padding:70px 20px;text-align:center;color:var(--muted);font-size:13px}#preview-frame{width:100%;height:540px;border:1px solid var(--line);border-radius:10px;background:white}.history-columns{display:grid;grid-template-columns:1fr 1fr;gap:35px}.history-columns>div>p{font-size:12px;margin-bottom:22px}.history-row{border:1px solid var(--line);border-radius:8px;padding:15px;background:white;margin-bottom:10px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:12px}.history-row button{font-size:11px}.notification{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#142630;color:white;border-radius:9px;box-shadow:0 6px 30px #14263030;padding:15px 24px;z-index:100;width:max-content;max-width:90vw;font-size:13px}.notification.error{background:#833f37}dialog{border:0;border-radius:14px;box-shadow:0 25px 100px #14263044;padding:30px;width:min(480px,94vw);color:var(--ink);max-height:90vh}dialog::backdrop{background:#10292b66;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.dialog-heading h2{margin-top:0}.dialog-heading>button{font-size:24px;line-height:1;padding:0}.dialog-heading .eyebrow+h2{margin-top:12px}.full{width:100%;margin-top:20px}.diff-dialog{width:min(880px,94vw)}#diff-summary{font-size:12px;color:var(--muted);overflow-wrap:anywhere}#diff-content{background:#132b31;color:#d4e8df;padding:24px;border-radius:9px;min-height:130px;max-height:48vh;overflow:auto;font-size:12px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.diff-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:20px}.diff-actions button{font-size:12px}@media(max-width:1050px){.sidebar{width:auto;padding:25px 10px}.shell{grid-template-columns:190px 1fr}.page{padding:28px}.topbar{padding:0 28px}.project-heading{align-items:flex-start;flex-direction:column}.project-controls{flex-wrap:wrap}.summary-strip{gap:25px}.code-layout{grid-template-columns:140px 1fr}}@media(max-width:720px){.login-screen{display:block}.login-art{display:none}.login-card{padding:35px 0}.login-card h1{font-size:44px}.shell{display:block}.sidebar{position:static;height:auto;display:block;padding:15px 20px}.logo{margin:0;font-size:22px}.sidebar-label,.sidebar #sidebar-projects,.sidebar .nav-button,.sidebar .sidebar-footer{display:none}.topbar{height:50px;padding:0 20px}.page{padding:25px 20px}.page-heading{align-items:flex-start;flex-direction:column}h1{font-size:29px}.summary-strip{gap:18px;padding:20px 0}.summary-strip strong{font-size:16px}.summary-strip span{font-size:10px}.code-layout{grid-template-columns:1fr}.file-panel{border-right:0;border-bottom:1px solid var(--line)}#file-list{display:flex;overflow:auto}#file-list button{width:auto;white-space:nowrap}.source-title{padding:0 10px}.editor-toolbar{align-items:flex-start;flex-direction:column}.history-columns{grid-template-columns:1fr}.tabs{gap:20px}.diff-actions{flex-direction:column}.project-controls select{max-width:160px}#source-editor{height:350px}#preview-frame{height:450px}}

@media(max-width:720px){.sidebar{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;gap:12px;justify-content:space-between}.sidebar .nav-button{display:inline-flex;width:auto;margin:0;padding:6px 10px;font-size:12px}.sidebar .sidebar-footer{display:block;border:0;padding:0;margin:0;font-size:0}.sidebar-footer .status-dot,.sidebar-footer #tenant-name{display:none}.sidebar .sidebar-footer button{font-size:11px;padding:0}}