#app,body,html{height:100%;margin:0;padding:0}:root{--primary-base:#1877ff;--primary-dark:#2f84ff;--primary-darker:#4692ff;--primary-light-opacity:rgba(24,119,255,.1);--success-base:#67c23a;--warning-base:#e6a23c;--danger-base:#f56c6c;--info-base:#737e93;--gray-dark:#b0bfda;--gray-darker:#26292e;--black:#000;--text-black:#1e293b;--home-bg:rgba(0,0,0,.95) 50%;--sidebar-gradient:linear-gradient(180deg,#1877ff,#2f84ff);--homepage-hero-bg:linear-gradient(135deg,#1877ff,#2f84ff);--homepage-particle-bg:hsla(0,0%,100%,.6);--homepage-hero-gradient:radial-gradient(circle at center,hsla(0,0%,100%,.1) 0%,transparent 70%);--homepage-logo-bg:hsla(0,0%,100%,.2);--homepage-logo-border:hsla(0,0%,100%,.3);--homepage-text-white:#fff;--homepage-text-shadow:rgba(0,0,0,.3);--homepage-highlight-gradient:linear-gradient(45deg,gold,#ffed4e);--homepage-stat-number:gold;--homepage-cta-gradient:linear-gradient(45deg,#ff6b6b,#ff8e8e);--homepage-cta-shadow:hsla(0,100%,71%,.4);--homepage-cta-hover-shadow:hsla(0,100%,71%,.6);--homepage-scroll-text:hsla(0,0%,100%,.7);--homepage-scroll-dot:#fff;--homepage-features-bg:#f8f9fa;--homepage-features-gradient:linear-gradient(180deg,rgba(24,119,255,.1),hsla(0,0%,100%,0));--homepage-section-title:#2d3436;--homepage-section-subtitle:#636e72;--homepage-feature-card-bg:#fff;--homepage-feature-card-shadow:rgba(0,0,0,.1);--homepage-feature-card-hover-shadow:rgba(0,0,0,.15);--homepage-feature-overlay:linear-gradient(90deg,transparent,rgba(24,119,255,.1),transparent);--homepage-showcase-bg:#2d3436;--homepage-shape-gradient:linear-gradient(45deg,rgba(24,119,255,.1),rgba(47,132,255,.1));--homepage-mini-feature-bg:hsla(0,0%,100%,.1);--homepage-secondary-cta-hover-bg:#fff;--homepage-secondary-cta-hover-color:#2d3436;--homepage-avatar-glow:radial-gradient(circle,rgba(24,119,255,.3) 0%,transparent 70%);--homepage-avatar-core:linear-gradient(45deg,#1877ff,#2f84ff);--homepage-ring-border:hsla(0,0%,100%,.3);--homepage-final-cta-bg:linear-gradient(135deg,#1877ff,#2f84ff);--homepage-final-button-bg:#fff;--homepage-final-button-color:#1877ff;--homepage-final-button-shadow:rgba(0,0,0,.2);--homepage-button-glow:linear-gradient(90deg,transparent,rgba(24,119,255,.4),transparent);--login-bg:#f5f6fa;--login-brand-gradient:linear-gradient(135deg,#1877ff,#2f84ff);--login-brand-overlay:hsla(0,0%,100%,.2);--login-brand-border:hsla(0,0%,100%,.3);--login-brand-shadow:rgba(0,0,0,.1);--login-form-bg:#fff;--login-input-bg:#f8f9fa;--login-input-border:#e9ecef;--login-input-focus-shadow:rgba(24,119,255,.1);--login-text-primary:#2d3436;--login-text-secondary:#636e72;--login-tip-gradient:linear-gradient(135deg,#ff6b6b,#feca57);--login-tip-shadow:hsla(0,100%,71%,.3);--login-footer-border:#e9ecef;--login-footer-text:#999;--floating-circle-bg:hsla(0,0%,100%,.1);--agent-card-shadow:rgba(0,0,0,.08);--agent-card-hover-shadow:rgba(24,119,255,.15);--agent-card-border:var(--border-color);--agent-card-hover-border:var(--primary-border);--tpl-overlay-bg:linear-gradient(0deg,rgba(0,0,0,.8) 0%,rgba(0,0,0,.3) 50%,transparent);--tpl-overlay-shadow:rgba(0,0,0,.5);--tpl-btn-shadow:rgba(24,119,255,.3);--tpl-btn-hover-shadow:rgba(24,119,255,.4);--chat-message-user-bg:var(--primary-color);--chat-message-ai-bg:var(--bg-dark);--chat-message-user-color:var(--text-white);--chat-message-ai-color:var(--text-main);--chat-reasoning-bg:var(--primary-light);--chat-reasoning-border:var(--primary-border-medium);--chat-copy-btn-bg:var(--primary-bg-light);--chat-copy-btn-border:var(--primary-border-medium);--chat-copy-btn-hover-bg:var(--primary-bg-hover);--chat-copy-btn-hover-border:var(--primary-border-dark);--chat-link-bg:var(--primary-bg-light);--chat-link-border:var(--primary-border-medium);--chat-link-hover-bg:var(--primary-bg-hover);--chat-link-hover-border:var(--primary-border-dark);--history-item-gradient:linear-gradient(135deg,var(--bg-dark) 0%,var(--bg-darker) 100%);--history-item-hover-gradient:linear-gradient(135deg,var(--bg-darker) 0%,var(--text-dark) 100%);--history-item-active-gradient:linear-gradient(135deg,var(--primary-bg-light) 0%,var(--primary-bg-hover) 100%);--history-item-top-line:linear-gradient(90deg,var(--primary-color),var(--primary-hover));--history-item-shadow:rgba(24,119,255,.15);--history-item-active-shadow:rgba(24,119,255,.2);--history-time-bg:hsla(0,0%,100%,.1);--history-delete-btn-bg:rgba(220,53,69,.1);--history-delete-btn-border:rgba(220,53,69,.3);--history-delete-btn-hover-bg:rgba(220,53,69,.2);--history-delete-btn-hover-border:rgba(220,53,69,.5);--btn-primary-gradient:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-hover) 100%);--btn-primary-hover-gradient:linear-gradient(135deg,var(--primary-hover) 0%,var(--primary-active) 100%);--btn-shadow:rgba(24,119,255,.3);--btn-hover-shadow:rgba(24,119,255,.4);--scrollbar-track:var(--bg-dark);--scrollbar-thumb:var(--primary-color);--shadow-color:rgba(0,0,0,.08);--shadow-light:rgba(24,119,255,.15);--shadow-medium:rgba(24,119,255,.25);--shadow-heavy:rgba(0,0,0,.1)}:root,:root.dark-theme{--primary-color:var(--primary-base);--primary-hover:var(--primary-dark);--primary-active:var(--primary-darker);--primary-light:var(--primary-light-opacity);--primary-border:rgba(24,119,255,.2);--primary-border-medium:rgba(24,119,255,.3);--primary-border-dark:rgba(24,119,255,.5);--primary-bg-light:rgba(24,119,255,.15);--primary-bg-hover:rgba(24,119,255,.25);--primary-icon-hover:#2f84ff;--bg-main:#f5f6fa;--bg-dark:#fff;--bg-darker:#f8f9fc;--bg-overlay:hsla(0,0%,100%,.95);--bg-transparent:hsla(0,0%,100%,0);--text-white:#fff;--text-light:#fff;--text-main:#2d3436;--text-secondary:#636e72;--text-link:var(--primary-darker);--success-color:var(--success-base);--warning-color:var(--warning-base);--danger-color:var(--danger-base);--info-color:var(--info-base);--border-color:#d0e3ff;--border-hover:var(--primary-base);--shadow-color:rgba(0,0,0,.08);--shadow-light:rgba(24,119,255,.15);--shadow-medium:rgba(24,119,255,.25)}:root.light-theme{--primary-color:var(--primary-base);--primary-hover:var(--primary-dark);--primary-active:var(--primary-darker);--primary-light:rgba(24,119,255,.1);--primary-border:rgba(24,119,255,.3);--primary-border-medium:rgba(24,119,255,.4);--primary-border-dark:rgba(24,119,255,.6);--primary-bg-light:rgba(24,119,255,.08);--primary-bg-hover:rgba(24,119,255,.15);--primary-icon-hover:var(--primary-dark);--bg-main:#f5f6fa;--bg-dark:#fff;--bg-darker:#f8f9fc;--bg-overlay:hsla(0,0%,100%,.95);--bg-transparent:hsla(0,0%,100%,0);--text-white:#fff;--text-light:#fff;--text-main:#2d3436;--text-secondary:#636e72;--text-link:var(--primary-base);--border-color:#d0e3ff;--border-hover:var(--primary-base);--shadow-color:rgba(0,0,0,.08);--shadow-light:rgba(24,119,255,.15);--shadow-medium:rgba(24,119,255,.25)}@media (prefers-color-scheme:light){:root:not(.dark-theme):not(.light-theme){--primary-color:var(--primary-base);--primary-hover:var(--primary-dark);--primary-active:var(--primary-darker);--primary-light:rgba(24,119,255,.1);--primary-border:rgba(24,119,255,.3);--primary-border-medium:rgba(24,119,255,.4);--primary-border-dark:rgba(24,119,255,.6);--primary-bg-light:rgba(24,119,255,.08);--primary-bg-hover:rgba(24,119,255,.15);--primary-icon-hover:var(--primary-dark);--bg-main:#f5f6fa;--bg-dark:#fff;--bg-darker:#f8f9fc;--bg-overlay:hsla(0,0%,100%,.95);--bg-transparent:hsla(0,0%,100%,0);--text-white:#fff;--text-light:#fff;--text-main:#2d3436;--text-secondary:#636e72;--text-link:var(--text-main);--border-color:#d0e3ff;--border-hover:var(--primary-base);--shadow-color:rgba(0,0,0,.08);--shadow-light:rgba(24,119,255,.15);--shadow-medium:rgba(24,119,255,.25)}}