*{box-sizing:border-box}html{min-height:100%}body{color:#f8fafc;background:radial-gradient(circle at 14% 18%,#2563eb24,#0000 31%),radial-gradient(circle at 88% 74%,#7c3aed21,#0000 30%),#060914;min-width:320px;min-height:100vh;margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}#root{min-height:100vh}.app-shell{flex-direction:column;min-height:100vh;display:flex}.nav:not(.auth-nav){-webkit-backdrop-filter:blur(20px);z-index:50;background:#060914db;border-bottom:1px solid #ffffff12;justify-content:space-between;align-items:center;gap:24px;width:100%;min-height:76px;padding:0 clamp(24px,5vw,80px);display:flex;position:sticky;top:0}.nav:not(.auth-nav) .brand{appearance:none;color:#f8fafc;letter-spacing:-.03em;background:0 0;border:0;align-items:center;gap:11px;padding:0;font-size:20px;font-weight:800;display:inline-flex}.brand-mark{color:#fff;border-radius:12px;flex:0 0 38px;place-items:center;width:38px;height:38px;font-weight:850;display:grid}.nav-actions{justify-content:flex-end;align-items:center;gap:10px;min-width:0;margin-left:auto;display:flex}.status{color:#aab6ce;white-space:nowrap;align-items:center;gap:7px;font-size:13px;display:inline-flex}.status-dot{background:#22c55e;border-radius:50%;width:8px;height:8px;box-shadow:0 0 14px #22c55e8c}.status-dot.offline{box-shadow:none;background:#f59e0b}.user-email{text-overflow:ellipsis;white-space:nowrap;color:#7f8ca8;max-width:230px;font-size:13px;overflow:hidden}.ghost,.logout-button{color:#dce5f5;background:#ffffff0b;border:1px solid #94a3b82e;border-radius:10px;min-height:38px;padding:0 14px;font-size:13px;font-weight:700}.ghost:hover,.logout-button:hover{background:#ffffff14;border-color:#60a5fa4d}.home{flex:1;width:min(1180px,90vw);margin:0 auto;padding:clamp(78px,9vw,130px) 0 90px}.hero{max-width:900px}.eyebrow,.step-label{color:#60a5fa;letter-spacing:.16em;text-transform:uppercase;align-items:center;gap:10px;font-size:12px;font-weight:850;display:flex}.hero h1{color:#f8fafc;letter-spacing:-.055em;max-width:980px;margin:24px 0;font-size:clamp(48px,6.2vw,86px);line-height:.98}.hero h1 span{display:inline}.hero>p{color:#98a6c1;max-width:820px;margin:0;font-size:clamp(17px,1.5vw,20px);line-height:1.7}.hero-actions{flex-wrap:wrap;align-items:center;gap:18px;margin-top:34px;display:flex}.primary{color:#fff;border:0;border-radius:12px;min-height:48px;padding:0 20px;font-weight:800}.small-note{color:#7887a4;font-size:13px}.feature-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:70px;display:grid}.feature-grid article{background:linear-gradient(#121c34c7,#0a1122b8);border:1px solid #94a3b821;border-radius:18px;min-height:170px;padding:24px;box-shadow:0 18px 50px #0000001f}.feature-grid .icon{color:#60a5fa;letter-spacing:.08em;margin-bottom:24px;font-size:12px;font-weight:850}.feature-grid h3{color:#f8fafc;margin:0 0 10px;font-size:18px}.feature-grid p{color:#8e9bb5;margin:0;line-height:1.65}.assistant-wrap{flex:1;grid-template-columns:310px minmax(0,1fr);gap:20px;width:min(1320px,94vw);min-height:0;margin:0 auto;padding:34px 0 54px;display:grid}.panel{background:#0a1122cc;border:1px solid #94a3b821;border-radius:20px;box-shadow:0 24px 70px #0000002e}.context-panel{align-self:start;padding:24px}.context-panel h2{letter-spacing:-.03em;margin:12px 0 10px;font-size:23px}.muted{color:#8593ae;font-size:14px;line-height:1.6}.context-panel label{color:#dce5f5;gap:8px;margin-top:20px;font-size:13px;font-weight:750;display:grid}.context-panel select{color:#e9eef8;background:#080f20;border:1px solid #94a3b82e;border-radius:11px;outline:none;width:100%;height:44px;padding:0 12px}.context-panel select:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61f}.context-note{color:#8f9db7;background:#2563eb14;border:1px solid #60a5fa1f;border-radius:13px;gap:6px;margin-top:24px;padding:14px;font-size:13px;line-height:1.5;display:grid}.chat-panel{flex-direction:column;min-width:0;min-height:690px;display:flex;overflow:hidden}.chat-head{border-bottom:1px solid #94a3b81a;justify-content:space-between;align-items:center;gap:18px;padding:22px 24px;display:flex}.chat-head h2{letter-spacing:-.03em;margin:7px 0 0;font-size:23px}.role-chip{color:#c4b5fd;background:#7c3aed17;border:1px solid #8b5cf638;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:800}.chat-body{flex:1;min-height:430px;max-height:620px;padding:28px;overflow-y:auto}.empty-state{text-align:center;max-width:760px;margin:70px auto}.ai-orb{color:#fff;border-radius:18px;place-items:center;width:58px;height:58px;margin:0 auto 20px;font-weight:850;display:grid}.empty-state h3{margin:0 0 10px;font-size:26px}.empty-state>p{color:#8795af;max-width:620px;margin:0 auto;line-height:1.65}.suggestion-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:28px;display:grid}.suggestion-grid button{text-align:left;color:#cfd8e9;background:#ffffff06;border:1px solid #94a3b821;border-radius:13px;justify-content:space-between;align-items:center;gap:14px;min-height:62px;padding:14px 16px;display:flex}.suggestion-grid button:hover{background:#2563eb0f;border-color:#60a5fa42}.message-row{align-items:flex-start;gap:11px;margin-bottom:18px;display:flex}.message-row.user{flex-direction:row-reverse}.avatar{color:#93c5fd;background:#2563eb1f;border-radius:11px;flex:0 0 36px;place-items:center;width:36px;height:36px;font-size:11px;font-weight:850;display:grid}.message-row.user .avatar{color:#c4b5fd;background:#7c3aed1f}.message-bubble{color:#dbe5f5;white-space:pre-wrap;background:#ffffff09;border:1px solid #94a3b81f;border-radius:15px;max-width:min(760px,82%);padding:14px 16px;line-height:1.65}.message-row.user .message-bubble{background:linear-gradient(135deg,#2563eb29,#7c3aed24);border-color:#60a5fa29}.typing{gap:5px;display:flex}.typing i{background:#8fa0bc;border-radius:50%;width:6px;height:6px;animation:1s infinite alternate typingPulse}.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}@keyframes typingPulse{0%{opacity:.35;transform:translateY(1px)}to{opacity:1;transform:translateY(-2px)}}.chat-error,.setup-banner{border-radius:10px;margin:0 22px 12px;padding:11px 13px;font-size:13px}.chat-error{color:#fca5a5;background:#ef444417;border:1px solid #ef44442e}.setup-banner{color:#facc15;background:#f59e0b14;border:1px solid #f59e0b2b}.composer{background:#080f20;border:1px solid #94a3b829;border-radius:16px;align-items:flex-end;gap:10px;margin:0 20px;padding:10px 10px 10px 15px;display:flex}.composer textarea{resize:none;color:#eef3fb;background:0 0;border:0;outline:0;flex:1;min-height:48px;max-height:150px;line-height:1.5}.composer textarea::placeholder{color:#596985}.send-button{color:#fff;border:0;border-radius:12px;flex:0 0 44px;width:44px;height:44px;font-size:20px;font-weight:850}.send-button:disabled{opacity:.45;cursor:not-allowed}.composer-note{color:#65738d;text-align:center;padding:9px 24px 18px;font-size:11px}footer{color:#66758f;width:min(1180px,90vw);margin:auto auto 0;padding:24px 0 30px;font-size:12px}html[data-theme=light] .nav:not(.auth-nav){background:#ffffffe0!important;border-bottom-color:#e6eaf2!important}html[data-theme=light] .nav:not(.auth-nav) .brand{color:#0f172a!important}html[data-theme=light] .status,html[data-theme=light] .user-email,html[data-theme=light] .small-note,html[data-theme=light] .muted,html[data-theme=light] .feature-grid p,html[data-theme=light] .empty-state>p,html[data-theme=light] .context-note,html[data-theme=light] .composer-note{color:#64748b!important}html[data-theme=light] .feature-grid article,html[data-theme=light] .panel{background:#ffffffe0!important;border-color:#e2e8f0!important;box-shadow:0 18px 55px #1e293b12!important}html[data-theme=light] .context-panel select,html[data-theme=light] .composer{color:#0f172a!important;background:#fff!important;border-color:#dbe3ef!important}html[data-theme=light] .context-panel label,html[data-theme=light] .message-bubble,html[data-theme=light] .composer textarea,html[data-theme=light] .suggestion-grid button{color:#1e293b!important}html[data-theme=light] .message-bubble,html[data-theme=light] .suggestion-grid button{background:#fff!important;border-color:#e2e8f0!important}html[data-theme=light] .message-row.user .message-bubble{background:linear-gradient(135deg,#2563eb14,#7c3aed14)!important}html[data-theme=light] .chat-head{border-bottom-color:#e8edf5!important}@media (width<=980px){.nav:not(.auth-nav){padding:0 20px}.status,.user-email{display:none}.feature-grid,.assistant-wrap{grid-template-columns:1fr}.context-panel{display:none}}@media (width<=640px){.nav:not(.auth-nav){gap:12px;min-height:68px}.nav:not(.auth-nav) .brand{font-size:17px}.nav-actions{gap:7px}.ghost{display:none}.logout-button{padding:0 10px}.home{width:min(92vw,1180px);padding-top:64px}.hero h1{font-size:clamp(42px,13vw,62px)}.assistant-wrap{width:96vw;padding-top:14px}.chat-panel{min-height:calc(100vh - 100px)}.chat-body{padding:18px 14px}.suggestion-grid{grid-template-columns:1fr}.message-bubble{max-width:88%}}.auth-nav{-webkit-backdrop-filter:blur(22px);z-index:20;background:#060a16d1;border:0;border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:center;width:100%;height:76px;padding:0 clamp(28px,6vw,96px);display:flex;position:relative}.auth-nav .brand{appearance:none;color:#f7f8fc;letter-spacing:-.03em;cursor:default;background:0 0;border:none;outline:none;align-items:center;gap:11px;margin:0;padding:0;font-family:Inter,Arial,sans-serif;font-size:20px;font-weight:800;display:flex}.auth-nav .brand:hover,.auth-nav .brand:focus,.auth-nav .brand:active{background:0 0;border:none;outline:none}.auth-nav .brand-mark{color:#fff;background:linear-gradient(135deg,#2563eb,#8b5cf6);border-radius:10px;flex:0 0 34px;place-items:center;width:34px;height:34px;font-family:Inter,Arial,sans-serif;font-size:15px;font-weight:800;display:grid;box-shadow:0 8px 25px #2563eb52}.auth-nav-text{color:#77839e;margin-left:auto;font-family:Inter,Arial,sans-serif;font-size:12px;font-weight:500}html,body,#root{min-height:100%}body{color:#f7f8fc;background:radial-gradient(circle at 18% 15%,#2563eb2e,#0000 30%),radial-gradient(circle at 82% 75%,#3770eb21,#0000 32%),linear-gradient(135deg,#060914 0%,#090e1e 48%,#080c19 100%);margin:0;font-family:Inter,Arial,sans-serif!important}.auth-shell{min-height:100vh;position:relative;overflow:hidden}.auth-shell:before{content:"";filter:blur(110px);pointer-events:none;background:#2563eb1f;border-radius:50%;width:500px;height:500px;position:fixed;top:80px;left:-220px}.auth-shell:after{content:"";filter:blur(110px);pointer-events:none;background:#346fe11a;border-radius:50%;width:450px;height:450px;position:fixed;bottom:-100px;right:-180px}.auth-nav{-webkit-backdrop-filter:blur(22px);background:#060a16ad;border-bottom:1px solid #ffffff0f;height:76px;padding:0 clamp(28px,6vw,96px)}.auth-nav .brand{letter-spacing:-.02em;font-family:Inter,Arial,sans-serif;font-size:20px}.auth-nav .brand-mark{color:#fff;background:linear-gradient(135deg,#2563eb,#8b5cf6);border-radius:10px;width:34px;height:34px;box-shadow:0 8px 25px #2563eb52}.auth-nav-text{color:#78839e;font-size:12px;font-weight:500}.auth-page{z-index:1;flex:1;grid-template-columns:minmax(0,1.12fr) minmax(390px,.72fr);align-content:start;align-items:center;gap:clamp(60px,8vw,120px);width:min(1180px,90vw);margin:0 auto;padding:0 0 90px;display:grid;position:relative}.auth-intro{max-width:690px}.auth-intro .eyebrow{letter-spacing:.17em;color:#60a5fa;align-items:center;margin-bottom:18px;font-family:Inter,Arial,sans-serif;font-size:11px;font-weight:800;display:inline-flex}.auth-intro .eyebrow:before{content:"";background:#3b82f6;width:24px;height:1px;margin-right:10px}.auth-intro h1{letter-spacing:-.055em;color:#f7f8ff;margin:0;font-size:clamp(50px,5.3vw,74px);font-weight:800;line-height:1.03;font-family:Inter,Arial,sans-serif!important}.auth-intro h1 span{background:linear-gradient(90deg,#2563eb 0%,#3b82f6 48%,#8b5cf6 100%);color:#0000;-webkit-background-clip:text;background-clip:text;display:block}.auth-intro>p{color:#929db8;max-width:610px;margin:26px 0 0;font-family:Inter,Arial,sans-serif;font-size:16px;line-height:1.75}.auth-features{grid-template-columns:repeat(3,1fr);gap:12px;margin-top:42px;display:grid}.auth-features div{-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);background:linear-gradient(145deg,#19213ba3,#0d13259e);border:1px solid #8594c821;border-radius:14px;min-width:0;padding:18px 17px;transition:transform .2s,border-color .2s,background .2s}.auth-features div:hover{background:linear-gradient(145deg,#1f2746c2,#0f162ab8);border-color:#3b82f652;transform:translateY(-3px)}.auth-features span{letter-spacing:.1em;color:#60a5fa;margin-bottom:13px;font-family:Inter,Arial,sans-serif;font-size:10px;font-weight:800;display:block}.auth-features p{color:#aab4cc;margin:0;font-family:Inter,Arial,sans-serif;font-size:12px;font-weight:500;line-height:1.5}.auth-card{background:linear-gradient(160deg,#161e38f2,#0a1020f7);border:1px solid #7a89be2e;border-radius:24px;padding:36px 34px 32px;position:relative;overflow:hidden;box-shadow:0 40px 100px #00000073,inset 0 0 0 1px #ffffff04}.auth-card:before{content:"";filter:blur(70px);pointer-events:none;background:#2563eb21;width:280px;height:180px;position:absolute;top:-100px;left:50%;transform:translate(-50%)}.auth-card-header{z-index:1;text-align:center;margin-bottom:26px;position:relative}.auth-icon{color:#fff;background:linear-gradient(135deg,#2563eb,#8b5cf6);border-radius:15px;place-items:center;width:50px;height:50px;margin:0 auto 18px;font-family:Inter,Arial,sans-serif;font-size:17px;font-weight:800;display:grid;box-shadow:0 14px 35px #2563eb4d,inset 0 1px #fff3}.auth-card-header h2{letter-spacing:-.035em;color:#f5f7ff;margin:0 0 8px;font-size:24px;font-weight:750;font-family:Inter,Arial,sans-serif!important}.auth-card-header p{color:#7f8aa7;margin:0;font-family:Inter,Arial,sans-serif;font-size:12px}.auth-tabs{background:#090f20;border:1px solid #7585b821;border-radius:12px;grid-template-columns:1fr 1fr;margin-bottom:25px;padding:4px;display:grid}.auth-tabs button{color:#77839f;background:0 0;border:0;border-radius:9px;padding:10px;font-family:Inter,Arial,sans-serif;font-size:12px;font-weight:700;transition:all .2s}.auth-tabs button:hover{color:#cdd4e7}.auth-tabs button.active{color:#fff;background:linear-gradient(135deg,#2563eb8c,#7c3aed61);box-shadow:0 4px 14px #00000040,inset 0 1px #ffffff0f}.auth-form{flex-direction:column;gap:18px;display:flex}.auth-form label{color:#c8d0e3;flex-direction:column;gap:8px;font-family:Inter,Arial,sans-serif;font-size:11px;font-weight:700;display:flex}.auth-form input{color:#f6f7fc;background:#090f20;border:1px solid #263353;border-radius:12px;outline:none;width:100%;padding:14px 15px;font-family:Inter,Arial,sans-serif;font-size:13px;transition:border-color .2s,box-shadow .2s,background .2s}.auth-form input::placeholder{color:#505c78}.auth-form input:hover{border-color:#344368}.auth-form input:focus{background:#0b1225;border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61c}.auth-submit,.auth-form .primary{border-radius:12px;width:100%;margin-top:4px;padding:14px 18px;font-family:Inter,Arial,sans-serif;font-size:13px;font-weight:750;transition:transform .2s,box-shadow .2s,filter .2s;box-shadow:0 12px 28px #2563eb40;color:#fff!important;background:linear-gradient(135deg,#2563eb 0%,#3b82f6 55%,#7c3aed 100%)!important;border:0!important}.auth-submit:hover:not(:disabled){filter:brightness(1.07);transform:translateY(-1px);box-shadow:0 16px 35px #2563eb57}.auth-submit:active:not(:disabled){transform:translateY(0)}.auth-submit:disabled{opacity:.55;cursor:wait}.auth-error{color:#ffb4c5;background:#681b2e33;border:1px solid #de4d6f57;border-radius:10px;margin:0;padding:11px 12px;font-family:Inter,Arial,sans-serif;font-size:11px}.auth-switch{text-align:center;color:#6f7b98;margin-top:23px;font-family:Inter,Arial,sans-serif;font-size:11px}.auth-switch button{color:#60a5fa;background:0 0;border:0;margin-left:5px;padding:0;font-family:Inter,Arial,sans-serif;font-size:11px;font-weight:700}.auth-shell footer{z-index:1;color:#4e5a75;border-top:1px solid #ffffff0a;font-family:Inter,Arial,sans-serif;font-size:10px;position:relative}@media (width<=950px){.auth-page{grid-template-columns:1fr;gap:48px;width:min(620px,90vw)}.auth-intro{text-align:center}.auth-intro>p{margin-left:auto;margin-right:auto}.auth-intro .eyebrow:before{display:none}.auth-card{width:100%}}@media (width<=600px){.auth-nav{height:68px;padding:0 20px}.auth-nav-text{display:none}.auth-page{width:92vw;padding:0 0 60px}.auth-intro h1{font-size:42px}.auth-intro>p{font-size:14px}.auth-features{grid-template-columns:1fr}.auth-card{border-radius:20px;padding:28px 22px}}:root{--blue-primary:#2563eb;--blue-secondary:#3b82f6;--blue-light:#60a5fa;--blue-cyan:#8b5cf6}.auth-switch button{color:#60a5fa!important}.auth-switch button:hover{color:#93c5fd!important}.auth-form input:focus,select:focus,textarea:focus{border-color:#3b82f6!important;box-shadow:0 0 0 3px #3b82f621!important}.composer:focus-within{border-color:#3b82f6!important;box-shadow:0 0 0 3px #3b82f61c!important}.user .message-bubble{background:linear-gradient(135deg,#1d4ed8,#2563eb)!important;border-color:#3b82f6!important}.user .avatar{color:#bfdbfe!important;background:#102b5c!important}.role-chip{color:#bfdbfe!important;background:#101d35!important;border-color:#294b7c!important}.theme-toggle{color:#f8fafc;cursor:pointer;background:#0f172ab8;border:1px solid #94a3b82e;border-radius:12px;flex:0 0 40px;place-items:center;width:40px;height:40px;padding:0;font-size:19px;line-height:1;transition:transform .2s,background .2s,border-color .2s;display:grid}.theme-toggle:hover{background:#1e40af47;border-color:#3b82f68c;transform:translateY(-1px)}.auth-nav .theme-toggle{margin-left:auto}html[data-theme=light] body{color:#0f172a!important;background:radial-gradient(circle at 18% 15%,#2563eb1a,#0000 30%),radial-gradient(circle at 82% 75%,#8b5cf617,#0000 32%),#f5f8ff!important}html[data-theme=light] .auth-shell,html[data-theme=light] .app-shell{color:#0f172a!important;background:0 0!important}html[data-theme=light] .nav,html[data-theme=light] .auth-nav{background:#ffffffe6!important;border-bottom-color:#dbe4f0!important}html[data-theme=light] .auth-card{color:#0f172a!important;background:#fffffff0!important;border-color:#d8e2f0!important;box-shadow:0 30px 80px #1e40af1a!important}html[data-theme=light] .auth-tabs{background:#edf3fb!important;border-color:#d7e1ef!important}html[data-theme=light] .auth-tabs button{color:#64748b!important}html[data-theme=light] .auth-tabs button.active{color:#fff!important}html[data-theme=light] .auth-form label,html[data-theme=light] .auth-features p,html[data-theme=light] .feature-grid p,html[data-theme=light] .muted,html[data-theme=light] .small-note,html[data-theme=light] .composer-note,html[data-theme=light] .auth-card-header p,html[data-theme=light] .auth-intro>p,html[data-theme=light] .hero>p,html[data-theme=light] .auth-switch{color:#475569!important}html[data-theme=light] .auth-form input,html[data-theme=light] select,html[data-theme=light] textarea,html[data-theme=light] .composer{color:#0f172a!important;background:#fff!important;border-color:#cbd5e1!important}html[data-theme=light] .auth-form input::placeholder,html[data-theme=light] textarea::placeholder{color:#94a3b8!important}html[data-theme=light] .auth-features div,html[data-theme=light] .feature-grid article,html[data-theme=light] .panel{color:#0f172a!important;background:#ffffffd1!important;border-color:#dbe4f0!important}html[data-theme=light] .assistant .message-bubble,html[data-theme=light] .empty-state,html[data-theme=light] .suggestion-grid button,html[data-theme=light] .context-note{color:#0f172a!important;background:#f8fafc!important;border-color:#dbe4f0!important}html[data-theme=light] .theme-toggle{color:#0f172a;background:#fff;border-color:#cbd5e1}html[data-theme=light] .status,html[data-theme=light] .user-email{color:#334155!important}html[data-theme=light] .ghost,html[data-theme=light] .logout-button{color:#0f172a!important;background:#fff!important;border-color:#cbd5e1!important}html[data-theme=light] footer,html[data-theme=light] .auth-shell footer{color:#64748b!important;border-top-color:#e2e8f0!important}:root{--blue-primary:#2563eb;--blue-secondary:#3b82f6;--blue-light:#60a5fa;--accent-purple:#8b5cf6;--accent-purple-deep:#7c3aed}.brand-mark,.auth-nav .brand-mark,.auth-icon,.ai-orb{background:linear-gradient(135deg,#168cff 0%,#2563eb 48%,#8b5cf6 100%)!important;box-shadow:0 10px 30px #4f46e54d!important}.hero h1 span,.auth-intro h1 span{background:linear-gradient(90deg,#168cff 0%,#3b82f6 48%,#8b5cf6 100%)!important;color:#0000!important;-webkit-background-clip:text!important;background-clip:text!important}.primary,.auth-submit,.auth-form .primary,.send-button{background:linear-gradient(100deg,#168cff 0%,#2563eb 48%,#8b5cf6 100%)!important;box-shadow:0 12px 30px #4f46e545!important}.primary:hover,.auth-submit:hover:not(:disabled),.send-button:hover:not(:disabled){box-shadow:0 16px 38px #7c3aed4d!important}.auth-tabs button.active{background:linear-gradient(100deg,#168cffc7,#2563ebc2 50%,#8b5cf6cc)!important}.auth-shell:before{background:#2563eb29!important}.auth-shell:after{background:#7c3aed26!important}.auth-card:before{background:#7c3aed21!important}.eyebrow,.step-label,.auth-intro .eyebrow,.feature-grid .icon,.auth-features span,.context-note strong,.suggestion-grid span{color:#60a5fa!important}html[data-theme=light] body{background:radial-gradient(circle at 12% 22%,#2563eb1f,#0000 30%),radial-gradient(circle at 88% 72%,#8b5cf621,#0000 32%),#f7f9ff!important}html[data-theme=light] .brand,html[data-theme=light] .auth-nav .brand,html[data-theme=light] .hero h1,html[data-theme=light] .auth-intro h1,html[data-theme=light] .auth-card-header h2,html[data-theme=light] .panel h2,html[data-theme=light] .chat-head h2,html[data-theme=light] .empty-state h3,html[data-theme=light] .feature-grid h3{color:#0f172a!important}.auth-nav{box-sizing:border-box!important;width:100%!important}.auth-nav .theme-toggle{visibility:visible!important;opacity:1!important;z-index:100!important;margin-left:auto!important;display:grid!important;position:relative!important;right:auto!important}.modal-backdrop{z-index:1000;-webkit-backdrop-filter:blur(10px);background:#020617b8;place-items:center;padding:24px;animation:.16s ease-out modalFadeIn;display:grid;position:fixed;inset:0}.logout-modal{background:radial-gradient(circle at 100% 0,#7c3aed1f,#0000 34%),linear-gradient(#0d1529 0%,#090f1f 100%);border:1px solid #94a3b829;border-radius:22px;width:min(430px,100%);padding:26px;animation:.18s ease-out modalScaleIn;box-shadow:0 30px 90px #00000075}.logout-modal-icon{color:#c4b5fd;background:linear-gradient(135deg,#2563eb29,#7c3aed2e);border:1px solid #8b5cf638;border-radius:14px;place-items:center;width:48px;height:48px;margin-bottom:20px;font-size:22px;font-weight:800;display:grid}.logout-modal-copy h3{color:#f8fafc;letter-spacing:-.025em;margin:0 0 9px;font-size:21px}.logout-modal-copy p{color:#8f9db7;margin:0;font-size:14px;line-height:1.65}.logout-modal-actions{grid-template-columns:1fr 1fr;gap:10px;margin-top:26px;display:grid}.modal-cancel,.modal-logout{border-radius:11px;min-height:44px;font-weight:800}.modal-cancel{color:#d8e1f0;background:#ffffff0a;border:1px solid #94a3b82b}.modal-cancel:hover{background:#ffffff13}.modal-logout{color:#fff;background:linear-gradient(100deg,#2563eb 0%,#7c3aed 100%);border:0;box-shadow:0 10px 28px #4f46e53d}.modal-logout:hover{transform:translateY(-1px);box-shadow:0 14px 34px #7c3aed47}html[data-theme=light] .modal-backdrop{background:#0f172a5c}html[data-theme=light] .logout-modal{background:radial-gradient(circle at 100% 0,#7c3aed14,#0000 34%),#fff;border-color:#e2e8f0;box-shadow:0 30px 80px #0f172a2e}html[data-theme=light] .logout-modal-copy h3{color:#0f172a}html[data-theme=light] .logout-modal-copy p{color:#64748b}html[data-theme=light] .modal-cancel{color:#334155;background:#f8fafc;border-color:#dbe3ef}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}@keyframes modalScaleIn{0%{opacity:0;transform:translateY(8px)scale(.98)}to{opacity:1;transform:translateY(0)scale(1)}}@media (width<=520px){.logout-modal{border-radius:18px;padding:22px}.logout-modal-actions{grid-template-columns:1fr}}.chat-head-left{align-items:center;gap:14px;min-width:0;display:flex}.back-button{color:#dce7f8;width:42px;height:42px;font:inherit;cursor:pointer;background:#ffffff09;border:1px solid #94a3b829;border-radius:12px;flex:0 0 42px;place-items:center;padding:0;font-size:21px;line-height:1;transition:transform .16s,border-color .16s,background .16s,color .16s,box-shadow .16s;display:grid}.back-button:hover{color:#fff;background:linear-gradient(135deg,#2563eb1f,#7c3aed1f);border-color:#60a5fa57;transform:translate(-2px);box-shadow:0 8px 24px #2563eb1a}.back-button:focus-visible{outline-offset:3px;outline:2px solid #60a5fabf}html[data-theme=light] .back-button{color:#334155;background:#f8fafc;border-color:#dbe3ef}html[data-theme=light] .back-button:hover{color:#1d4ed8;background:linear-gradient(135deg,#2563eb12,#7c3aed12);border-color:#2563eb47}@media (width<=640px){.chat-head{align-items:flex-start}.back-button{flex-basis:38px;width:38px;height:38px}}.assistant-wrap{grid-template-columns:320px minmax(0,1fr);gap:24px;width:min(1400px,100% - 64px);padding:32px 0 40px}.context-panel{padding:28px}.context-panel h2{margin:14px 0 10px}.context-panel label{margin-top:22px}.context-note{margin-top:26px;padding:16px}.chat-panel{min-height:640px}.chat-head{padding:24px 28px}.chat-body{min-height:390px;padding:32px 34px 28px}.empty-state{max-width:760px;margin:48px auto 36px;padding:0 12px}.empty-state .context-note{margin:28px auto 0}.composer{margin:0 28px;padding:11px 11px 11px 18px}.composer-note{padding:10px 28px 22px}footer{width:min(1400px,100% - 64px);padding:20px 0 28px}@media (width<=1100px){.assistant-wrap{grid-template-columns:290px minmax(0,1fr);gap:18px;width:calc(100% - 40px)}}@media (width<=980px){.assistant-wrap{grid-template-columns:1fr;width:calc(100% - 32px);padding:24px 0 32px}.chat-head{padding:22px}.chat-body{padding:26px 22px}.composer{margin:0 22px}.composer-note{padding-left:22px;padding-right:22px}footer{width:calc(100% - 32px)}}@media (width<=640px){.assistant-wrap{width:calc(100% - 20px);padding:14px 0 24px}.chat-head{gap:12px;padding:18px 16px}.chat-body{padding:22px 14px}.empty-state{margin:34px auto 28px;padding:0 4px}.composer{margin:0 12px;padding:9px 9px 9px 14px}.composer-note{padding:9px 14px 16px}footer{width:calc(100% - 24px)}}