:root{--deep:#113b2a;--forest:#092b20;--green:#1f6b45;--lime:#c7e46d;--cream:#f5f1e7;--ink:#16201b;--muted:#66736b;--line:#dce4dd;--white:#fff;--error:#a03732;--font:Inter,Manrope,"Segoe UI",Arial,sans-serif}*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{font-family:var(--font);color:var(--ink);background:radial-gradient(circle at 20% 10%,rgba(199,228,109,.14),transparent 28%),var(--forest)}button,input,textarea{font:inherit}.agent-page{min-height:100vh;display:grid;place-items:center;padding:24px}.brand{display:inline-flex;align-items:center;gap:9px;color:var(--ink);font-size:21px;font-weight:800;text-decoration:none;letter-spacing:-.7px}.brand>span:last-child>span{color:var(--green)}.brand-mark{display:grid;place-items:center;width:38px;height:38px;color:#fff;border-radius:11px 11px 11px 3px;background:var(--deep);font-family:Georgia,serif;font-size:24px;font-style:italic}.access-panel{width:min(470px,100%);padding:42px;border-radius:26px;background:var(--white);box-shadow:0 30px 90px rgba(0,0,0,.28)}.lock-icon{display:grid;place-items:center;width:54px;height:54px;margin:44px 0 22px;border-radius:16px;background:#eaf3ed;color:var(--green);font-size:16px}.eyebrow{margin:0;color:var(--green);font-size:11px;font-weight:850;letter-spacing:1.6px;text-transform:uppercase}.access-panel h1{margin:8px 0 14px;font-size:42px;line-height:1.05;letter-spacing:-.04em}.intro{color:var(--muted);line-height:1.65}.login-form{margin-top:28px}.login-form label{display:block;margin-bottom:7px;color:var(--muted);font-size:12px;font-weight:750}.password-row{position:relative}.password-row input{width:100%;height:52px;border:1px solid var(--line);border-radius:10px;padding:0 62px 0 14px;outline:none}.password-row input:focus{border-color:var(--green);box-shadow:0 0 0 3px #e6f3e9}.show-password{position:absolute;right:8px;top:8px;height:36px;border:0;border-radius:7px;background:#edf3ef;color:var(--green);font-size:11px;font-weight:800}.primary-button{width:100%;height:52px;border:0;border-radius:10px;background:var(--green);color:#fff;font-weight:800;cursor:pointer}.primary-button:disabled{opacity:.65;cursor:wait}.form-error{min-height:24px;margin:6px 0;color:var(--error);font-size:12px}.privacy-note{margin:20px 0 0;color:#87918b;font-size:10px;text-align:center}.chat-shell{width:min(1100px,100%);height:min(850px,calc(100vh - 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