:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body,#root{min-width:320px;min-height:100%;margin:0}body{background:#f4f7fb}.loading-screen{place-items:center;min-height:100vh;display:grid}.auth-screen{background:radial-gradient(circle at 15% 15%,#4f76e021,#0000 28%),radial-gradient(circle at 90% 85%,#2a5bc817,#0000 32%),#f4f7fb;align-items:center;min-height:100vh;padding:40px 0;display:flex}.brand-lockup{align-items:center;gap:11px;min-width:160px;display:flex}.auth-brand{width:fit-content;margin:0 auto 28px}.brand-mark{box-shadow:0 7px 16px #3158c833;color:#fff!important;background:linear-gradient(145deg,#456de0,#2748ac)!important;width:42px!important;height:42px!important}.brand-name{letter-spacing:-.025em!important;font-weight:760!important}.auth-card{border:1px solid #e7ebf2;max-width:430px;margin:0 auto;padding:38px 40px 30px;border-radius:22px!important;box-shadow:0 24px 80px #182f5d14!important}.auth-icon{margin:0 auto 22px;color:#3158c8!important;background:#edf1ff!important;width:54px!important;height:54px!important}.auth-title,.auth-description{text-align:center}.auth-title{letter-spacing:-.04em!important;margin-bottom:8px!important;font-size:1.75rem!important;font-weight:740!important}.auth-description{max-width:300px;margin:0 auto 27px!important;line-height:1.55!important}.auth-form{gap:16px;display:grid}.auth-form .MuiButton-root{min-height:48px;box-shadow:none;border-radius:11px}.access-note{text-align:center;display:block;margin-top:23px!important}.topbar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid #e7ebf2;color:#17243d!important;background:#fffffff0!important}.topbar-content{justify-content:space-between;width:100%;max-width:1240px;margin:0 auto}.new-chat-button{color:#34425e!important;border-color:#d9e0ed!important;border-radius:10px!important}.chat-container{flex-direction:column;min-height:calc(100vh - 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60px);padding-top:34px;padding-bottom:18px}.message-bubble{max-width:calc(100% - 52px);padding:11px 14px}.empty-state{margin:35px auto}}