@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";html,body,#root{height:100%;overflow-y:auto}*{box-sizing:border-box}:root{--accent:#f2711c;--accent-hover:#ff8534;--accent-muted:#f2711c24;--accent-border:#f2711c6b;--accent-glow:#f2711c1f;--radius-sm:10px;--radius-md:14px;--radius-lg:18px;--radius-xl:22px;--radius-pill:9999px;--transition:.22s ease;--shadow-soft:0 2px 16px #00000038;--shadow-card:0 4px 24px #00000052;--shadow-elevated:0 8px 32px #00000061;--shadow-composer:0 8px 40px #00000073}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.app.dark.high-contrast{background-color:#000}.app.dark.high-contrast .chat-sidebar{background-color:#0a0a0a;border-right-color:#ffffff26}.app.dark.high-contrast .chat-header{background-color:#000;border-bottom-color:#ffffff26}.app.dark.high-contrast .chat-main{background-color:#000}.app.dark.high-contrast .conversation-item{background-color:#141414;border-color:#ffffff1a}.app.dark.high-contrast .conversation-item.active{border-color:var(--accent);background-color:#ff8c001f}.app.dark.high-contrast .message-bubble.bot{color:#fff;background-color:#141414;border-color:#ffffff26}.app.dark.high-contrast .message-bubble.user{border-color:var(--accent);background-color:#ff8c0040}.app.dark.high-contrast .composer{background-color:#0a0a0a;border-color:#fff3}.app.dark.high-contrast .header-btn{color:#fff;border-color:#ffffff40}.app.dark.high-contrast .send-btn{background-color:var(--accent);color:#000;font-weight:700}.app.light.high-contrast{background-color:#fff}.app.light.high-contrast .chat-sidebar{background-color:#f0f0f0;border-right-color:#000}.app.light.high-contrast .chat-header{border-bottom-color:#000}.app.light.high-contrast .conversation-item{background-color:#e8e8e8;border:1px solid #000}.app.light.high-contrast .conversation-item.active{border-color:var(--accent);background-color:#ff8c0026}.app.light.high-contrast .message-bubble.bot{color:#000;background-color:#f0f0f0;border:2px solid #000}.app.light.high-contrast .message-bubble.user{border:2px solid var(--accent);color:#000;background-color:#ff8c0033}.app.light.high-contrast .header-btn{color:#000;border-color:#000}.app.light.high-contrast .send-btn{background-color:var(--accent);color:#000;font-weight:700}.app.high-contrast .contrast-btn.active{background-color:var(--accent-muted)}.app.high-contrast .action-btn{font-weight:500}.app.high-contrast .sidebar-new-chat-btn{border-width:2px}.login-page{--login-bg:#0f0f10;--login-card-bg:#1a1a1c;--login-border:#2a2a2d;--login-text-primary:#fff;--login-text-secondary:#b5b5b5;--login-accent:#ff8a00;--login-accent-hover:#ff9d2e;--login-input-bg:#141416;--login-radius-sm:6px;--login-radius-md:10px;--login-radius-lg:14px;--login-shadow-md:0 8px 24px #00000059;--login-font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;background-color:var(--login-bg);background-image:radial-gradient(ellipse 42% 32% at 6% 10%, #ff8a000e 0%, transparent 68%), radial-gradient(ellipse 38% 28% at 12% 88%, #82828c09 0%, transparent 62%), radial-gradient(ellipse 52% 44% at 72% 42%, #ff8a000a 0%, transparent 72%), radial-gradient(circle 28% at 88% 52%, #c8c8d206 0%, transparent 68%), radial-gradient(ellipse 60% 50% at 20% 50%, #ff8a0009 0%, transparent 70%), radial-gradient(ellipse 50% 40% at 80% 60%, #ff8a0006 0%, transparent 70%);height:100vh;min-height:100vh;max-height:100vh;color:var(--login-text-primary);font-family:var(--login-font);flex-direction:column;width:100%;display:flex;position:relative;overflow:hidden}@media (width<=1100px){.login-header{padding:16px 40px}.login-main{gap:32px;padding:0 40px 12px}.login-hero{padding:8px 32px 8px 24px}.login-hero-content{margin-left:8px}.login-hero-heading{font-size:44px;line-height:1.15}.login-hero-description{max-width:420px;margin-bottom:20px}.login-feature-list{gap:10px}.login-card{max-width:423px;padding:29px 33px}.login-card-wrapper{margin-top:-12px;padding:8px 0 8px 16px}.login-footer{padding:16px 40px}.login-illustration{opacity:.7;width:240px;height:180px}}@media (width<=768px){.login-page{height:auto;min-height:100vh;max-height:none;overflow:hidden auto}.login-main{flex-direction:column;align-items:stretch;gap:40px;padding:0 24px 24px}.login-header{padding:16px 24px}.login-hero{flex:auto;width:100%;margin-top:0;padding:0}.login-hero-content{max-width:100%;margin-left:0}.login-hero-heading{font-size:36px}.login-hero-description{max-width:100%;margin-bottom:36px}.login-feature-list{gap:24px}.login-illustration{display:none}.login-card-wrapper{flex:auto;width:100%;margin-top:0;padding:24px 0 0}.login-card{max-width:100%;padding:29px 22px}.login-card-title{font-size:28px}.login-footer{flex-direction:column;align-items:flex-start;gap:12px;padding:16px 24px 24px}.login-footer-links{gap:24px}.login-theme-option span,.login-theme-option{font-size:12px}.login-theme-option{padding:6px 10px}}@media (width<=480px){.login-hero-heading{font-size:32px}.login-header-title{font-size:15px}.login-theme-toggle .login-theme-option:last-child span{display:none}}.login-page{--login-bg:#0f0f10;--login-card-bg:#1a1a1c;--login-border:#2a2a2d;--login-text-primary:#fff;--login-text-secondary:#b5b5b5;--login-accent:#ff8a00;--login-accent-hover:#ff9d2e;--login-input-bg:#141416;--login-radius-sm:6px;--login-radius-md:10px;--login-radius-lg:14px;--login-shadow-md:0 8px 24px #00000059;--login-font:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;background-color:var(--login-bg);background-image:radial-gradient(ellipse 42% 32% at 6% 10%, #ff8a000e 0%, transparent 68%), radial-gradient(ellipse 38% 28% at 12% 88%, #82828c09 0%, transparent 62%), radial-gradient(ellipse 52% 44% at 72% 42%, #ff8a000a 0%, transparent 72%), radial-gradient(circle 28% at 88% 52%, #c8c8d206 0%, transparent 68%), radial-gradient(ellipse 60% 50% at 20% 50%, #ff8a0009 0%, transparent 70%), radial-gradient(ellipse 50% 40% at 80% 60%, #ff8a0006 0%, transparent 70%);height:100vh;min-height:100vh;max-height:100vh;color:var(--login-text-primary);font-family:var(--login-font);flex-direction:column;width:100%;display:flex;position:relative;overflow:hidden}.login-header{z-index:2;flex-shrink:0;justify-content:space-between;align-items:center;width:100%;padding:20px 64px;display:flex}.login-header-brand{align-items:center;gap:10px;display:flex}.login-logo-emoji{color:var(--login-accent);justify-content:center;align-items:center;font-size:20px;line-height:1;display:inline-flex}.login-logo-emoji--hero{font-size:16px}.login-header-title{color:var(--login-text-primary);letter-spacing:-.01em;font-size:16px;font-weight:600}.login-theme-toggle{background:var(--login-card-bg);border:1px solid var(--login-border);border-radius:999px;align-items:center;gap:2px;margin-bottom:20px;padding:4px;display:flex}.login-theme-option{color:var(--login-text-secondary);font-family:var(--login-font);cursor:default;background:0 0;border:none;border-radius:999px;align-items:center;gap:6px;padding:6px 14px;font-size:13px;font-weight:500;line-height:1;display:inline-flex}.login-theme-option--active{color:var(--login-text-primary);background:#252528}.login-main{flex-direction:row;flex:1;align-items:center;gap:48px;width:100%;min-height:0;padding:0 64px 16px;display:flex}.login-hero{flex-direction:column;flex:0 0 55%;justify-content:center;min-height:0;padding:8px 48px;display:flex;position:relative;overflow:hidden}.login-hero-content{z-index:1;max-width:580px;margin-left:16px;position:relative}.login-hero-brand{align-items:center;gap:8px;margin-bottom:20px;display:flex}.login-hero-product{color:var(--login-accent);letter-spacing:.06em;text-transform:uppercase;font-size:13px;font-weight:600}.login-hero-heading{letter-spacing:-.025em;color:var(--login-text-primary);margin:0 0 20px;font-size:48px;font-weight:600;line-height:1.15}.login-accent{color:var(--login-accent)}.login-hero-description{color:var(--login-text-secondary);max-width:480px;margin:0 0 24px;font-size:16px;font-weight:400;line-height:1.55}.login-feature-list{flex-direction:column;gap:10px;margin:0;padding:0;list-style:none;display:flex}.login-feature-item{align-items:flex-start;gap:14px;display:flex}.login-feature-icon{border-radius:var(--login-radius-sm);width:35px;height:35px;color:var(--login-accent);background:#ff8a000f;border:1px solid #ff8a0033;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.login-feature-text{flex-direction:column;gap:2px;padding-top:0;display:flex}.login-feature-title{color:var(--login-text-primary);margin:0;font-size:14px;font-weight:600;line-height:1.3}.login-feature-desc{color:var(--login-text-secondary);margin:0;font-size:13px;font-weight:400;line-height:1.3}.login-illustration{pointer-events:none;width:300px;height:220px;position:absolute;bottom:-24px;right:-16px}.login-illustration:before{content:"";filter:blur(8px);background:radial-gradient(#ff8a0012 0%,#0000 72%);width:180px;height:120px;position:absolute;bottom:18%;left:50%;transform:translate(-42%)}.login-illustration-grid{transform-origin:bottom;opacity:.42;background-image:linear-gradient(#ff8a000f 1px,#0000 1px),linear-gradient(90deg,#ff8a000f 1px,#0000 1px);background-size:24px 24px;position:absolute;inset:0;transform:perspective(420px)rotateX(62deg);-webkit-mask-image:linear-gradient(#0000 0%,#000 78%);mask-image:linear-gradient(#0000 0%,#000 78%)}.login-cube{transform-style:preserve-3d;position:absolute;transform:rotateX(-30deg)rotateY(38deg)}.login-cube--1{width:64px;height:64px;bottom:62px;right:156px}.login-cube--2{width:52px;height:88px;bottom:44px;right:88px}.login-cube--3{width:44px;height:44px;bottom:58px;right:28px}.login-cube-face{background:#0f0f10eb;border:1px solid #ff8a006b;position:absolute;box-shadow:inset 0 0 0 1px #ff8a000a}.login-cube-face--top{background:#141416e0;border-color:#ff8a009e;box-shadow:inset 0 0 12px #ff8a000f,0 0 8px #ff8a0014}.login-cube--1:after,.login-cube--2:after,.login-cube--3:after{content:"";transform-origin:bottom;pointer-events:none;background:linear-gradient(#ff8a0000,#ff8a008c);width:1px;position:absolute}.login-cube--1:after{opacity:.7;height:36px;top:-28px;right:8px;transform:rotateX(-30deg)rotateY(38deg)}.login-cube--2:after{opacity:.85;height:48px;top:-36px;right:12px;transform:rotateX(-30deg)rotateY(38deg)}.login-cube--3:after{opacity:.6;height:28px;top:-22px;right:6px;transform:rotateX(-30deg)rotateY(38deg)}.login-cube--1 .login-cube-face--top{transform-origin:50%;width:100%;height:64px;transform:rotateX(90deg)translateZ(32px)}.login-cube--1 .login-cube-face--front{width:100%;height:64px;transform:translateZ(32px)}.login-cube--1 .login-cube-face--right{transform-origin:100%;width:64px;height:64px;right:0;transform:rotateY(90deg)translateZ(32px)}.login-cube--2 .login-cube-face--top{transform-origin:50%;width:100%;height:52px;transform:rotateX(90deg)translateZ(44px)}.login-cube--2 .login-cube-face--front{width:100%;height:88px;transform:translateZ(26px)}.login-cube--2 .login-cube-face--right{transform-origin:100%;width:52px;height:88px;right:0;transform:rotateY(90deg)translateZ(26px)}.login-cube--3 .login-cube-face--top{transform-origin:50%;width:100%;height:44px;transform:rotateX(90deg)translateZ(22px)}.login-cube--3 .login-cube-face--front{width:100%;height:44px;transform:translateZ(22px)}.login-cube--3 .login-cube-face--right{transform-origin:100%;width:44px;height:44px;right:0;transform:rotateY(90deg)translateZ(22px)}.login-card-wrapper{flex-direction:column;flex:0 0 45%;justify-content:center;align-items:center;min-height:0;margin-top:-16px;padding:8px 0 8px 24px;display:flex}.login-card{background:var(--login-card-bg);border-radius:var(--login-radius-lg);width:100%;max-width:386px;box-shadow:var(--login-shadow-md);border:1px solid #2a2a2d73;padding:33px 40px}.login-card-header{margin-bottom:26px}.login-card-title{letter-spacing:-.02em;color:var(--login-text-primary);margin:0 0 7px;font-size:32px;font-weight:600}.login-card-subtitle{color:var(--login-text-secondary);margin:0;font-size:14px;font-weight:400;line-height:1.5}.login-form{flex-direction:column;gap:0;display:flex}.login-field{margin-bottom:18px}.login-label{color:var(--login-text-secondary);margin-bottom:7px;font-size:14px;font-weight:400;display:block}.login-input-wrap{align-items:center;display:flex;position:relative}.login-input-icon{color:var(--login-text-secondary);pointer-events:none;z-index:1;align-items:center;display:inline-flex;position:absolute;left:13px}.login-input{background:var(--login-input-bg);border:1px solid var(--login-border);border-radius:var(--login-radius-sm);width:100%;height:44px;color:var(--login-text-primary);font-family:var(--login-font);outline:none;padding:0 15px 0 40px;font-size:14px;transition:border-color .15s,box-shadow .15s}.login-input::placeholder{color:#6b6b70}.login-input:focus{border-color:#ff8a0080;box-shadow:0 0 0 3px #ff8a001a}.login-input--password{padding-right:40px}.login-password-toggle{color:var(--login-text-secondary);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:4px;transition:color .15s;display:inline-flex;position:absolute;right:11px}.login-password-toggle:hover{color:var(--login-text-primary)}.login-form-row{justify-content:space-between;align-items:center;margin-bottom:22px;display:flex}.login-checkbox-label{color:var(--login-text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;font-size:14px;display:inline-flex}.login-checkbox{width:16px;height:16px;accent-color:var(--login-accent);cursor:pointer;margin:0}.login-forgot-link{color:var(--login-accent);font-size:14px;text-decoration:none;transition:color .15s}.login-forgot-link:hover{color:var(--login-accent-hover)}.login-submit{background:var(--login-accent);border-radius:var(--login-radius-md);color:#0f0f10;width:100%;height:44px;font-family:var(--login-font);cursor:pointer;border:none;margin-bottom:22px;font-size:16px;font-weight:700;transition:background .15s,filter .15s}.login-submit:hover{background:var(--login-accent-hover);filter:brightness(1.05)}.login-submit:active{filter:brightness(.95)}.login-divider{align-items:center;gap:15px;margin-bottom:22px;display:flex}.login-divider-line{background:var(--login-border);flex:1;height:1px}.login-divider-text{color:var(--login-text-secondary);text-transform:lowercase;font-size:13px}.login-register-text{text-align:center;color:var(--login-text-secondary);margin:0;font-size:14px}.login-register-text a{color:var(--login-accent);font-weight:500;text-decoration:none;transition:color .15s}.login-register-text a:hover{color:var(--login-accent-hover)}.login-footer{z-index:2;flex-shrink:0;justify-content:space-between;align-items:center;width:100%;padding:20px 64px;display:flex}.login-footer-copy{color:var(--login-text-secondary);font-size:13px}.login-footer-links{align-items:center;gap:32px;display:flex}.login-footer-link{color:var(--login-text-secondary);font-size:13px;text-decoration:none;transition:color .15s}.login-footer-link:hover{color:var(--login-text-primary)}@media (width<=1100px){.login-header{padding:16px 40px}.login-main{gap:32px;padding:0 40px 12px}.login-hero{padding:8px 32px 8px 24px}.login-hero-content{margin-left:8px}.login-hero-heading{font-size:44px;line-height:1.15}.login-hero-description{max-width:420px;margin-bottom:20px}.login-feature-list{gap:10px}.login-card{max-width:423px;padding:29px 33px}.login-card-wrapper{margin-top:-12px;padding:8px 0 8px 16px}.login-footer{padding:16px 40px}.login-illustration{opacity:.7;width:240px;height:180px}}@media (width<=768px){.login-page{height:auto;min-height:100vh;max-height:none;overflow:hidden auto}.login-main{flex-direction:column;align-items:stretch;gap:40px;padding:0 24px 24px}.login-header{padding:16px 24px}.login-hero{flex:auto;width:100%;margin-top:0;padding:0}.login-hero-content{max-width:100%;margin-left:0}.login-hero-heading{font-size:36px}.login-hero-description{max-width:100%;margin-bottom:36px}.login-feature-list{gap:24px}.login-illustration{display:none}.login-card-wrapper{flex:auto;width:100%;margin-top:0;padding:24px 0 0}.login-card{max-width:100%;padding:29px 22px}.login-card-title{font-size:28px}.login-footer{flex-direction:column;align-items:flex-start;gap:12px;padding:16px 24px 24px}.login-footer-links{gap:24px}.login-theme-option span,.login-theme-option{font-size:12px}.login-theme-option{padding:6px 10px}}@media (width<=480px){.login-hero-heading{font-size:32px}.login-header-title{font-size:15px}.login-theme-toggle .login-theme-option:last-child span{display:none}}@media (width>=769px){.register-card{padding:26px 40px}.register-card-header{margin-bottom:18px}.register-card .login-card-title{margin-bottom:5px}.register-card .login-card-subtitle{line-height:1.4}.register-form .login-field{margin-bottom:11px}.register-form .login-field:last-of-type{margin-bottom:0}.register-form .login-label{margin-bottom:5px}.register-form .login-input{height:40px}.register-terms-row{margin:8px 0 10px}.register-terms-label{line-height:1.4}.register-submit{height:40px;margin-bottom:16px}.register-form .login-divider{gap:13px;margin-bottom:16px}.register-login-text{margin-top:-2px}}.register-terms-label{color:var(--login-text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:flex-start;gap:10px;font-size:13px;line-height:1.5;display:inline-flex}.register-terms-label .login-checkbox{flex-shrink:0;margin-top:2px}.register-terms-label a{color:var(--login-accent);font-weight:500;text-decoration:none;transition:color .15s}.register-terms-label a:hover{color:var(--login-accent-hover)}.register-login-text{text-align:center;color:var(--login-text-secondary);margin:0;font-size:14px}.register-login-text a{color:var(--login-accent);font-weight:500;text-decoration:none;transition:color .15s}.register-login-text a:hover{color:var(--login-accent-hover)}@media (width<=768px){.register-form .login-field{margin-bottom:16px}.register-terms-row{margin:18px 0 20px}}.app{height:100vh;transition:background-color var(--transition), color var(--transition);flex-direction:row;display:flex;overflow:hidden}.app.dark{color:#fff;background:linear-gradient(165deg,#080808 0%,#0d0d0d 45%,#0a0a0a 100%)}.app.light{color:#18181b;background-color:#f4f4f5}.chat-area{background:0 0;flex-direction:column;flex:1;min-width:0;height:100vh;display:flex;overflow:hidden}@media (width<=480px){.app{flex-direction:column}.chat-area{flex:1;height:auto;min-height:0}}.chat-header{border-bottom:1px solid #0000;flex-shrink:0;justify-content:flex-end;align-items:center;min-height:64px;padding:.875rem 2rem;display:flex}.app.dark .chat-header{background:linear-gradient(#0c0c0c 0%,#0a0a0a 100%);border-bottom-color:#ffffff0d}.app.light .chat-header{background-color:#fff;border-bottom-color:#e4e4e7}.header-spacer{flex:1}.header-right{align-items:center;gap:.625rem;display:flex}.header-btn{border-radius:var(--radius-sm);cursor:pointer;transition:background-color var(--transition), border-color var(--transition), color var(--transition), box-shadow var(--transition);background:0 0;align-items:center;gap:.4375rem;padding:.5625rem 1rem;font-size:.8125rem;font-weight:500;display:inline-flex}.app.dark .header-btn{color:#c8c8c8;border:1px solid #ffffff1a}.app.light .header-btn{color:#3f3f46;border:1px solid #d4d4d8}.header-btn:hover{opacity:1}.app.dark .header-btn:hover{box-shadow:var(--shadow-soft);background-color:#ffffff0a;border-color:#ffffff29}.app.light 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