*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0f0f0f;--bg-secondary: #171717;--bg-message-user: #10261f;--bg-message-bot: #1e1e1e;--bg-input: #2a2a2a;--bg-hover: #252525;--bg-card: #1c1c1c;--text-primary: #ececec;--text-secondary: #a0a0a0;--accent: #10a37f;--accent-hover: #0d8c6d;--accent-soft: rgba(16, 163, 127, .12);--border: #2a2a2a;--border-hover: #3a3a3a;--error: #ef4444;--shadow: rgba(0, 0, 0, .4);--radius-sm: 10px;--radius-md: 16px;--radius-lg: 24px;--radius-xl: 32px;--radius-full: 9999px;--sidebar-width: 280px}[data-theme=light]{--bg-primary: #f7f7f8;--bg-secondary: #ffffff;--bg-message-user: #e7f4f1;--bg-message-bot: #f0f0f0;--bg-input: #ffffff;--bg-hover: #eaeaea;--bg-card: #ffffff;--text-primary: #1a1a1a;--text-secondary: #6b6b6b;--accent: #10a37f;--accent-hover: #0d8c6d;--accent-soft: rgba(16, 163, 127, .08);--border: #e0e0e0;--border-hover: #c8c8c8;--error: #dc2626;--shadow: rgba(0, 0, 0, .08)}html,body,#root{height:100%;background:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,sans-serif;font-size:15px;line-height:1.5;transition:background .3s ease,color .3s ease}a{color:var(--accent);text-decoration:none}button{cursor:pointer;border:none;background:none;color:inherit;font:inherit}input,textarea,select{font-family:inherit}.auth-input{background-clip:padding-box}.auth-input:-webkit-autofill,.auth-input:-webkit-autofill:hover,.auth-input:-webkit-autofill:focus{-webkit-box-shadow:0 0 0 1000px var(--bg-input) inset!important;box-shadow:0 0 0 1000px var(--bg-input) inset!important;background-color:var(--bg-input)!important;background-clip:padding-box!important;border-color:var(--border)!important;clip-path:inset(0 round var(--radius-md));-webkit-text-fill-color:var(--text-primary)!important;caret-color:var(--text-primary);transition:background-color 9999s ease-in-out 0s}:root:not([data-theme=light]) .auth-input:-webkit-autofill,:root:not([data-theme=light]) .auth-input:-webkit-autofill:hover,:root:not([data-theme=light]) .auth-input:-webkit-autofill:focus{border-color:var(--bg-input)!important;outline:1px solid var(--bg-input);outline-offset:-1px}.password-field{overflow:hidden}.password-field:has(input:-webkit-autofill){background:var(--bg-input)!important;border-color:var(--border)!important}.password-field input:-webkit-autofill,.password-field input:-webkit-autofill:hover,.password-field input:-webkit-autofill:focus{-webkit-box-shadow:0 0 0 1000px var(--bg-input) inset!important;box-shadow:0 0 0 1000px var(--bg-input) inset!important;-webkit-text-fill-color:var(--text-primary)!important;caret-color:var(--text-primary);transition:background-color 9999s ease-in-out 0s}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}.typing span{display:inline-block;width:8px;height:8px;background:var(--text-secondary);border-radius:50%;animation:typing 1.4s infinite both;margin:0 2px}.typing span:nth-child(1){animation-delay:0s}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}.chat-action-btn{position:relative;width:36px;height:36px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;color:var(--text-secondary);background:transparent;transition:background .14s ease,color .14s ease,transform .14s ease}.chat-action-btn:hover,.chat-action-btn.active{background:var(--bg-input);color:var(--text-primary)}.chat-action-btn.feedback-rating.active{background:#f59e0b29;color:#b45309}.chat-action-btn.feedback-rating.active svg{fill:#fbbf24;stroke:#b45309;stroke-width:2.3}.chat-action-btn:active{transform:scale(.96)}.chat-action-btn:disabled{opacity:.45;cursor:not-allowed}.chat-action-tooltip{position:absolute;left:50%;bottom:calc(100% + 8px);transform:translate(-50%) translateY(4px);min-width:max-content;max-width:220px;padding:8px 10px;border-radius:8px;background:#141414f0;color:#fff;font-size:12px;line-height:16px;font-weight:600;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .14s ease .28s,transform .14s ease .28s,visibility 0s linear .28s;z-index:30;box-shadow:0 8px 22px #00000047}.chat-action-btn:hover .chat-action-tooltip{opacity:1;visibility:visible;transform:translate(-50%) translateY(0)}@media (hover: none){.chat-action-tooltip{display:none}}@keyframes typing{0%,80%,to{transform:scale(.6);opacity:.4}40%{transform:scale(1);opacity:1}}