.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-base);padding:16px;position:relative;overflow:hidden}.login-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.12;animation:floatBlob 8s ease-in-out infinite alternate}.blob-1{width:500px;height:500px;background:#48c6e0;top:-150px;left:-150px;animation-delay:0s}.blob-2{width:400px;height:400px;background:#2fa8c8;bottom:-120px;right:-100px;animation-delay:2s}.blob-3{width:300px;height:300px;background:#48c6e0;top:40%;left:60%;animation-delay:4s}@keyframes floatBlob{0%{transform:scale(1) translate(0)}to{transform:scale(1.15) translate(30px,-20px)}}.login-card{background:var(--bg-sidebar);border:1px solid var(--border-accent);border-radius:var(--radius-xl);padding:40px 36px;width:100%;max-width:420px;position:relative;box-shadow:var(--shadow-md),var(--shadow-glow)}.login-brand{display:flex;align-items:center;gap:10px;margin-bottom:28px;justify-content:center}.login-logo{height:36px;width:auto;object-fit:contain}.login-brand-text{display:flex;flex-direction:column;gap:3px}.login-brand-icon{height:36px;width:auto;object-fit:contain}.login-brand-tag{font-size:11px;color:var(--text-secondary);letter-spacing:.04em;text-transform:uppercase}.login-hero{text-align:center;margin-bottom:28px}.login-avatar{width:88px;height:88px;padding:0;border-radius:50%;background:#fffc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid rgba(72,198,224,.25);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;box-shadow:var(--shadow-glow)}.login-avatar-svg{width:64px;height:64px}.login-title{font-size:22px;font-weight:700;color:var(--text-primary);margin-bottom:6px}.login-subtitle{font-size:13px;color:var(--text-secondary);line-height:1.5}.login-form{display:flex;flex-direction:column;gap:16px}.login-field{display:flex;flex-direction:column;gap:6px}.login-field label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.login-input-wrap{position:relative;display:flex;align-items:center}.login-input-icon{position:absolute;left:12px;width:16px;height:16px;color:var(--text-muted);pointer-events:none;flex-shrink:0}.login-input-wrap input{width:100%;background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:11px 40px 11px 38px;font-size:14px;color:var(--text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.login-input-wrap input::placeholder{color:var(--text-muted)}.login-input-wrap input:focus{border-color:var(--cp-primary);box-shadow:0 0 0 3px #48c6e026}.login-toggle-pwd{position:absolute;right:10px;background:transparent;color:var(--text-muted);display:flex;align-items:center;justify-content:center;padding:4px;border-radius:var(--radius-sm)}.login-toggle-pwd svg{width:16px;height:16px}.login-toggle-pwd:hover{color:var(--text-primary)}.login-error{display:flex;align-items:center;gap:8px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:var(--radius-md);padding:10px 12px;font-size:13px;color:#dc2626}.login-error svg{width:14px;height:14px;flex-shrink:0}.login-submit{width:100%;padding:12px;font-size:15px;margin-top:4px;display:flex;align-items:center;justify-content:center;gap:8px;border-radius:var(--radius-md)}.login-spinner{width:18px;height:18px;border:2px solid rgba(255,255,255,.35);border-top-color:var(--text-on-primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-footer{text-align:center;font-size:11px;color:var(--text-muted);margin-top:24px}@media (max-width: 480px){.login-card{padding:28px 20px}}.login-card--wide{max-width:520px}.login-field-extra{display:flex;justify-content:flex-end;margin-top:-2px}.login-link-small{font-size:12px;color:var(--cp-primary);text-decoration:none}.login-link-small:hover{text-decoration:underline}.login-divider{display:flex;align-items:center;gap:12px;margin:16px 0 12px;color:var(--text-muted);font-size:12px}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--border-default)}.login-social-row{display:flex;flex-direction:column;gap:10px}.login-social-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 16px;border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--bg-input);color:var(--text-primary);font-size:14px;font-weight:500;text-decoration:none;transition:background var(--transition-fast),border-color var(--transition-fast)}.login-social-btn:hover{background:var(--bg-hover);border-color:var(--cp-primary)}.social-icon{width:18px;height:18px;flex-shrink:0}.login-switch-text{text-align:center;font-size:13px;color:var(--text-secondary);margin-top:18px}.login-link{color:var(--cp-primary);text-decoration:none;font-weight:600}.login-link:hover{text-decoration:underline}.login-link-btn{background:none;border:none;padding:0;cursor:pointer;color:var(--cp-primary);font-size:inherit;font-weight:600}.login-link-btn:hover{text-decoration:underline}.field-error{font-size:11px;color:#dc2626;margin-top:2px}.login-field--error .login-input-wrap input{border-color:#ef444499}.login-success{display:flex;align-items:center;gap:8px;background:#22c55e1a;border:1px solid rgba(34,197,94,.3);border-radius:var(--radius-md);padding:10px 12px;font-size:13px;color:#16a34a;margin-bottom:8px}.otp-row{display:flex;gap:10px;justify-content:center;padding:8px 0}.otp-box{width:52px;height:60px;text-align:center;font-size:24px;font-weight:700;font-family:Courier New,monospace;letter-spacing:0;border:2px solid var(--border-default);border-radius:var(--radius-md);background:var(--bg-input);color:var(--text-primary);caret-color:var(--cp-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);padding:0}.otp-box:focus{border-color:var(--cp-primary);box-shadow:0 0 0 3px #48c6e033;outline:none}.otp-box:not(:placeholder-shown){border-color:var(--cp-primary);color:var(--cp-primary)}@media (max-width: 400px){.otp-box{width:44px;height:52px;font-size:20px}.otp-row{gap:7px}}.reg-dob-row{display:flex;gap:12px}.reg-dob-wrap{flex:1;display:flex;flex-direction:column;gap:4px}.reg-dob-wrap select{width:100%;padding:11px 32px 11px 12px;background:var(--bg-input);border:1px solid var(--border-default);border-radius:var(--radius-md);font-size:14px;color:var(--text-primary);-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2372849e' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.reg-dob-wrap select:focus{border-color:var(--cp-primary);box-shadow:0 0 0 3px #48c6e026;outline:none}.reg-dob-wrap select.has-error{border-color:#ef444499}.reg-checkbox-label{display:flex;align-items:flex-start;gap:10px;cursor:pointer;font-size:13px;color:var(--text-secondary);line-height:1.5;text-transform:none;font-weight:400;letter-spacing:0}.reg-checkbox-label input[type=checkbox]{width:16px;height:16px;flex-shrink:0;margin-top:2px;accent-color:var(--cp-primary);cursor:pointer}.verify-icon{display:flex;justify-content:center;margin-bottom:20px}.verify-icon svg{width:72px;height:72px}.verify-success{display:flex;flex-direction:column;align-items:center;text-align:center;padding:8px 0}.sharemodal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:3000;padding:16px;animation:sharemodal-fade .15s ease}@keyframes sharemodal-fade{0%{opacity:0}to{opacity:1}}.sharemodal{position:relative;background:#1a1f2e;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:28px 28px 24px;width:100%;max-width:420px;animation:sharemodal-slide .18s ease;box-shadow:0 24px 64px #00000080}@keyframes sharemodal-slide{0%{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}.sharemodal-close{position:absolute;top:14px;right:14px;background:none;border:none;color:#ffffff73;cursor:pointer;padding:6px;border-radius:6px;display:flex;transition:color .15s,background .15s}.sharemodal-close svg{width:18px;height:18px}.sharemodal-close:hover{color:#fff;background:#ffffff14}.sharemodal-title{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:600;color:#f0f4ff;margin:0 0 20px}.sharemodal-title svg{width:20px;height:20px;stroke:#48c6e0}.sharemodal-tabs{display:flex;gap:4px;background:#ffffff0d;border-radius:8px;padding:4px;margin-bottom:20px}.sharemodal-tab{flex:1;background:none;border:none;color:#ffffff80;font-size:13.5px;font-weight:500;padding:7px 12px;border-radius:6px;cursor:pointer;transition:all .15s}.sharemodal-tab--active{background:#48c6e026;color:#48c6e0}.sharemodal-tab:hover:not(.sharemodal-tab--active){color:#fff}.sharemodal-body{display:flex;flex-direction:column;gap:14px}.sharemodal-hint{font-size:13.5px;color:#ffffff8c;line-height:1.55;margin:0}.sharemodal-hint strong{color:#fffc}.sharemodal-code-display{display:flex;align-items:center;gap:10px;background:#48c6e012;border:1px solid rgba(72,198,224,.25);border-radius:10px;padding:12px 16px}.sharemodal-code{flex:1;font-family:JetBrains Mono,Consolas,monospace;font-size:26px;font-weight:700;letter-spacing:8px;color:#48c6e0}.sharemodal-copy-btn{display:flex;align-items:center;gap:5px;padding:7px 12px;border-radius:7px;border:1px solid rgba(72,198,224,.35);background:none;color:#48c6e0;font-size:12.5px;font-weight:500;cursor:pointer;white-space:nowrap;transition:all .15s}.sharemodal-copy-btn svg{width:14px;height:14px}.sharemodal-copy-btn:hover{background:#48c6e01f}.sharemodal-copy-btn--copied{border-color:#4ade80;color:#4ade80}.sharemodal-expiry{font-size:12px;color:#ffffff59;margin:-4px 0 0}.sharemodal-generate-btn{width:100%;padding:11px;border:none;border-radius:9px;background:linear-gradient(135deg,#48c6e0,#2fa8c8);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s}.sharemodal-generate-btn:hover:not(:disabled){opacity:.88}.sharemodal-generate-btn:disabled{opacity:.45;cursor:not-allowed}.sharemodal-generate-btn--secondary{background:#48c6e01f;border:1px solid rgba(72,198,224,.25);color:#48c6e0}.sharemodal-redeem-form{display:flex;flex-direction:column;gap:12px}.sharemodal-code-input{width:100%;padding:14px;background:#ffffff0d;border:1px solid rgba(255,255,255,.12);border-radius:9px;color:#f0f4ff;font-size:22px;font-weight:700;font-family:JetBrains Mono,monospace;letter-spacing:10px;text-align:center;text-transform:uppercase;box-sizing:border-box;transition:border-color .15s;outline:none}.sharemodal-code-input:focus{border-color:#48c6e080}.sharemodal-code-input::placeholder{color:#fff3;letter-spacing:6px;font-weight:400}.sharemodal-success{display:flex;flex-direction:column;align-items:center;gap:14px;padding:8px 0;text-align:center}.sharemodal-success svg{width:48px;height:48px;stroke:#4ade80}.sharemodal-success p{font-size:14.5px;color:#ffffffbf;line-height:1.5;margin:0}.sharemodal-success strong{color:#f0f4ff}.sharemodal-error{font-size:12.5px;color:#f87171;background:#f8717114;border:1px solid rgba(248,113,113,.2);border-radius:7px;padding:8px 12px;margin:0}.sidebar{position:fixed;top:0;left:0;height:100vh;width:var(--sidebar-width);background:var(--bg-sidebar);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-right:var(--glass-border);box-shadow:4px 0 24px #00000012;display:flex;flex-direction:column;z-index:200;transition:transform var(--transition-normal);overflow:hidden}.sidebar{transform:translate(-100%)}.sidebar--open{transform:translate(0)}@media (max-width: 768px){.sidebar{width:280px;box-shadow:var(--shadow-md)}.hide-desktop{display:flex!important}}@media (min-width: 769px){.hide-desktop{display:none!important}}.sidebar-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg-overlay);z-index:199}@media (min-width: 769px){.sidebar-backdrop{display:none}}.sidebar-header{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:16px 14px;border-bottom:1px solid var(--border-subtle);flex-shrink:0;position:relative}.sidebar-close-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:transparent;color:var(--text-secondary);padding:6px;border-radius:var(--radius-sm);display:flex;align-items:center}.sidebar-close-btn svg{width:18px;height:18px}.sidebar-close-btn:hover{color:var(--text-primary);background:var(--bg-surface-hover)}.sidebar-brand{display:flex;flex-direction:row;align-items:center;justify-content:center;gap:10px}.sidebar-brand-svg{width:36px;height:36px;flex-shrink:0}.sidebar-brand-name{font-size:20px;font-weight:700;background:linear-gradient(135deg,#48c6e0,#2fa8c8);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:.02em}.sidebar-brand-caption{font-size:11px;font-weight:600;color:#000;text-align:center;letter-spacing:.04em;margin-top:4px}.sidebar-new-btn{display:flex;align-items:center;gap:8px;margin:12px 10px;padding:10px 14px;border-radius:var(--radius-md);background:var(--cp-primary-light);border:1px solid var(--cp-primary-border);color:var(--cp-primary);font-size:13px;font-weight:500;transition:all var(--transition-fast);flex-shrink:0}.sidebar-new-btn svg{width:16px;height:16px;flex-shrink:0}.sidebar-new-btn:hover{background:#48c6e038;border-color:var(--cp-primary)}.sidebar-section{padding:0 10px 8px;flex-shrink:0}.sidebar-section-label{display:block;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:0 4px 6px}.sidebar-lang-group{display:flex;gap:4px}.sidebar-lang-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 4px;border-radius:var(--radius-sm);background:var(--bg-surface);color:var(--text-secondary);font-size:10px;font-weight:500;border:1px solid var(--border-subtle);transition:all var(--transition-fast);white-space:nowrap;overflow:hidden}.sidebar-lang-btn span:first-child{font-size:14px}.sidebar-lang-btn:hover{background:var(--bg-surface-hover);color:var(--text-primary)}.sidebar-lang-btn--active{background:var(--cp-primary-light);border-color:var(--cp-primary-border);color:var(--cp-primary)}.sidebar-conv-list{flex:1;overflow-y:auto;padding:4px 6px}.sidebar-empty{display:flex;flex-direction:column;align-items:center;padding:40px 16px;gap:8px;color:var(--text-muted);text-align:center}.sidebar-empty svg{width:36px;height:36px;opacity:.4}.sidebar-empty p{font-size:13px;color:var(--text-secondary)}.sidebar-empty span{font-size:11px}.sidebar-group{margin-bottom:8px}.sidebar-group-label{display:block;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:4px 8px}.sidebar-conv-item{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:var(--radius-md);cursor:pointer;position:relative;border:1px solid transparent;transition:all var(--transition-fast)}.sidebar-conv-item:hover{background:var(--bg-surface-hover)}.sidebar-conv-item--active{background:var(--cp-primary-light);border-color:var(--cp-primary-border)}.sidebar-conv-icon{width:14px;height:14px;color:var(--text-muted);flex-shrink:0}.sidebar-conv-item--active .sidebar-conv-icon{color:var(--cp-primary)}.sidebar-conv-title{flex:1;font-size:12.5px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-conv-item--active .sidebar-conv-title{color:var(--text-primary)}.sidebar-rename-input{flex:1;background:var(--bg-input);border:1px solid var(--cp-primary);border-radius:4px;color:var(--text-primary);font-size:12.5px;padding:2px 6px}.sidebar-conv-actions{display:none;gap:2px;flex-shrink:0}.sidebar-conv-item:hover .sidebar-conv-actions,.sidebar-conv-item--active .sidebar-conv-actions{display:flex}.sidebar-action-btn{background:transparent;color:var(--text-muted);padding:3px;border-radius:4px;display:flex;align-items:center}.sidebar-action-btn svg{width:12px;height:12px}.sidebar-action-btn:hover{background:var(--bg-surface);color:var(--text-primary)}.sidebar-action-btn--danger:hover{color:#f87171}.sidebar-footer{display:flex;align-items:center;justify-content:space-between;padding:12px;border-top:1px solid var(--border-subtle);flex-shrink:0}.sidebar-user{display:flex;align-items:center;gap:10px;min-width:0}.sidebar-user-avatar{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#48c6e0,#2fa8c8);color:var(--text-on-primary);font-weight:700;font-size:13px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.sidebar-user-info{display:flex;flex-direction:column;min-width:0}.sidebar-user-name{font-size:13px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-user-role{font-size:10px;color:var(--text-muted);text-transform:capitalize}.sidebar-logout-btn{background:transparent;color:var(--text-muted);padding:6px;border-radius:var(--radius-sm);display:flex;align-items:center;flex-shrink:0}.sidebar-logout-btn svg{width:16px;height:16px}.sidebar-logout-btn:hover{color:#f87171;background:#ef44441a}.sidebar-footer-actions{display:flex;align-items:center;gap:2px;flex-shrink:0}.sidebar-footer-btn{background:transparent;color:var(--text-muted);padding:6px;border-radius:var(--radius-sm);display:flex;align-items:center;transition:color var(--transition-fast),background var(--transition-fast)}.sidebar-footer-btn svg{width:16px;height:16px}.sidebar-footer-btn:hover{color:var(--text-primary);background:var(--bg-surface-hover)}.sidebar-context-menu{position:fixed;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-md);z-index:1000;min-width:140px;overflow:hidden}.sidebar-context-menu button{width:100%;text-align:left;padding:9px 14px;font-size:13px;color:var(--text-primary);background:transparent;transition:background var(--transition-fast)}.sidebar-context-menu button:hover{background:var(--bg-surface-hover)}.sidebar-context-danger{color:#f87171!important}.sidebar-context-danger:hover{background:#ef44441a!important}.sidebar-context-submenu-wrap{position:relative}.sidebar-context-submenu-trigger{display:flex!important;align-items:center;gap:6px}.sidebar-context-submenu{position:absolute;left:100%;top:0;background:var(--bg-surface);border:1px solid var(--border-default);border-radius:var(--radius-md);box-shadow:var(--shadow-md);min-width:160px;z-index:1001;overflow:hidden}.sidebar-context-submenu button{width:100%;text-align:left;padding:9px 14px;font-size:13px;color:var(--text-primary);background:transparent;transition:background var(--transition-fast)}.sidebar-context-submenu button:hover{background:var(--bg-surface-hover)}.sidebar-section-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px 4px}.sidebar-icon-btn{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:3px;border-radius:4px;display:flex;transition:color var(--transition-fast),background var(--transition-fast)}.sidebar-icon-btn svg{width:14px;height:14px}.sidebar-icon-btn:hover{color:var(--text-primary);background:var(--bg-surface-hover)}.sidebar-project-folder{margin:0 0 2px}.sidebar-project-header{display:flex;align-items:center;gap:6px;padding:7px 14px;cursor:pointer;border-radius:var(--radius-sm);transition:background var(--transition-fast);-webkit-user-select:none;user-select:none}.sidebar-project-header:hover{background:var(--bg-surface-hover)}.sidebar-chevron{width:13px;height:13px;color:var(--text-muted);transition:transform .2s;flex-shrink:0;transform:rotate(0)}.sidebar-chevron--open{transform:rotate(90deg)}.sidebar-folder-icon{width:15px;height:15px;color:#48c6e0;flex-shrink:0}.sidebar-project-name{flex:1;font-size:13px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-project-count{font-size:11px;color:var(--text-muted);background:var(--bg-surface-hover);border-radius:10px;padding:1px 6px;flex-shrink:0}.sidebar-project-convs{padding-left:16px}.sidebar-project-empty{font-size:12px;color:var(--text-muted);padding:6px 14px 10px;font-style:italic}.sidebar-proj-new-form{display:flex;gap:6px;padding:6px 10px 8px}.sidebar-proj-create-btn{padding:0 10px;border:none;border-radius:var(--radius-sm);background:linear-gradient(135deg,#48c6e0,#2fa8c8);color:#fff;font-size:12px;font-weight:600;cursor:pointer;white-space:nowrap;transition:opacity .15s}.sidebar-proj-create-btn:disabled{opacity:.4;cursor:not-allowed}.sidebar-create-project-btn{display:flex;align-items:center;gap:8px;width:calc(100% - 20px);margin:4px 10px;padding:8px 12px;background:none;border:1px dashed rgba(72,198,224,.3);border-radius:var(--radius-sm);color:#48c6e0bf;font-size:12.5px;cursor:pointer;transition:all .15s}.sidebar-create-project-btn svg{width:15px;height:15px;flex-shrink:0}.sidebar-create-project-btn:hover{border-color:#48c6e0a6;color:#48c6e0;background:#48c6e00f}.sidebar-join-btn{display:flex;align-items:center;gap:8px;width:calc(100% - 20px);margin:4px 10px 10px;padding:8px 12px;background:none;border:1px solid rgba(255,255,255,.07);border-radius:var(--radius-sm);color:var(--text-muted);font-size:12.5px;cursor:pointer;transition:all .15s}.sidebar-join-btn svg{width:15px;height:15px;flex-shrink:0}.sidebar-join-btn:hover{border-color:#48c6e059;color:#48c6e0;background:#48c6e00f}.msg-row{display:flex;align-items:flex-start;gap:10px;width:100%}.msg-row--user{flex-direction:row-reverse;justify-content:flex-start}.msg-row--ai{flex-direction:row;justify-content:flex-start}.msg-avatar{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}.msg-avatar svg{width:17px;height:17px}.msg-avatar--ai{background:linear-gradient(135deg,#48c6e0,#2fa8c8);color:#000;box-shadow:0 0 10px #48c6e040}.msg-avatar--user{background:var(--bg-surface);color:var(--text-secondary);border:1px solid var(--border-default)}.msg-bubble{padding:12px 16px;border-radius:var(--radius-lg);position:relative;word-break:break-word}.msg-bubble--user{max-width:min(75%,600px);background:#48c6e024;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid rgba(72,198,224,.25);border-bottom-right-radius:4px;text-align:left}.msg-bubble--ai{flex:1;min-width:0;background:#ffffffd1;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.6);box-shadow:0 4px 16px #0000000f;border-bottom-left-radius:4px}.msg-tool-badge{display:inline-flex;font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;padding:2px 7px;border-radius:999px;border:1px solid;margin-bottom:6px;opacity:.85}.msg-text{font-size:14px;color:var(--text-primary);line-height:1.65}.msg-time{display:block;font-size:10px;color:var(--text-muted);margin-top:5px;text-align:right}.typing-indicator{display:flex;gap:5px;align-items:center;padding:2px 0}.streaming-cursor{display:inline-block;width:2px;height:1.1em;background:var(--cp-primary);border-radius:1px;margin-left:2px;vertical-align:text-bottom;animation:cursorBlink .8s step-end infinite}@keyframes cursorBlink{0%,to{opacity:1}50%{opacity:0}}.msg-copy-btn{background:transparent;color:var(--text-muted);padding:4px;border-radius:4px;display:flex;align-items:center;transition:color var(--transition-fast),background var(--transition-fast)}.msg-copy-btn svg{width:13px;height:13px}.msg-copy-btn:hover{color:var(--cp-primary);background:var(--cp-primary-light)}.code-block{border:1px solid var(--border-subtle);border-radius:var(--radius-md);overflow:hidden;margin:6px 0}.code-block-header{display:flex;align-items:center;justify-content:space-between;background:#1e293b;padding:6px 12px;font-size:11px;font-weight:600;color:#000;text-transform:uppercase;letter-spacing:.05em}.msg-bubble--user .msg-text,.msg-bubble--ai .md-content,.msg-bubble--ai .md-content *{color:#000}.msg-bubble--ai .md-content strong{color:#000;font-weight:600}.msg-bubble--ai .md-content em{color:#000}@media (max-width: 600px){.msg-bubble{max-width:88%}}.intro-wrap{display:flex;flex-direction:column;align-items:center;padding:40px 0 32px;gap:0;flex:1}.intro-hero{text-align:center;margin-bottom:36px}.intro-avatar{width:72px;height:72px;border-radius:50%;background:linear-gradient(135deg,#48c6e0,#2fa8c8);color:#000;font-size:28px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;position:relative}.intro-avatar-ring{position:absolute;top:-6px;right:-6px;bottom:-6px;left:-6px;border-radius:50%;border:2px solid rgba(72,198,224,.35);animation:ringPulse 2.5s ease-in-out infinite}@keyframes ringPulse{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.08);opacity:1}}.intro-avatar-wave{display:inline-block;transform-origin:70% 80%;animation:waveHand 1.8s ease-in-out infinite}@keyframes waveHand{0%{transform:rotate(0)}10%{transform:rotate(-10deg)}20%{transform:rotate(18deg)}35%{transform:rotate(-12deg)}50%{transform:rotate(16deg)}65%{transform:rotate(-8deg)}75%{transform:rotate(12deg)}85%{transform:rotate(-4deg)}to{transform:rotate(0)}}.intro-greeting{font-size:24px;font-weight:700;color:#000;margin-bottom:10px}.intro-sub{font-size:14px;color:#000;max-width:520px;line-height:1.65;margin:0 auto}.intro-prompt-label{font-size:12px;font-weight:600;color:#000;text-transform:uppercase;letter-spacing:.08em;margin-bottom:14px;text-align:center}.intro-chips{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;width:100%;max-width:680px}@media (max-width: 560px){.intro-chips{grid-template-columns:1fr}}.intro-chip{display:flex;align-items:center;gap:10px;padding:13px 15px;background:#ffffffb8;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.6);box-shadow:0 4px 16px #0000000f;border-radius:var(--radius-lg);text-align:left;transition:all var(--transition-fast);cursor:pointer;position:relative;overflow:hidden}.intro-chip:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,rgba(72,198,224,.04),transparent);opacity:0;transition:opacity var(--transition-fast)}.intro-chip:hover{border-color:var(--cp-primary-border);background:var(--bg-surface-hover);transform:translateY(-1px);box-shadow:var(--shadow-sm)}.intro-chip:hover:before{opacity:1}.intro-chip:hover .intro-chip-arrow{color:var(--cp-primary);transform:translate(3px)}.intro-chip-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--cp-primary-light);border:1px solid var(--cp-primary-border);display:flex;align-items:center;justify-content:center;flex-shrink:0}.intro-chip-icon svg{width:18px;height:18px;color:var(--cp-primary)}.intro-chip-text{flex:1;font-size:13px;color:#000;line-height:1.4;font-weight:400}.intro-chip:hover .intro-chip-text{color:#000}.intro-chip-arrow{width:14px;height:14px;color:#0006;flex-shrink:0;transition:color var(--transition-fast),transform var(--transition-fast)}.chat-window{flex:1;overflow-y:auto;overflow-x:hidden;scroll-behavior:smooth}.chat-window-inner{max-width:820px;width:100%;margin:0 auto;padding:24px 20px 20px;display:flex;flex-direction:column;gap:16px;min-height:100%}.chat-bottom-anchor{height:1px;flex-shrink:0}@media (max-width: 600px){.chat-window-inner{padding:16px 12px}}.input-area{padding:12px 20px 16px;background:transparent;flex-shrink:0;position:relative;z-index:5}.input-area:before{content:"";position:absolute;top:-32px;left:0;right:0;height:32px;background:linear-gradient(to bottom,transparent,rgba(255,255,255,.4));pointer-events:none}.input-card{max-width:820px;margin:0 auto;background:#ffffffd1;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:var(--radius-xl);box-shadow:var(--glass-shadow);padding:10px 14px 8px;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.input-card:focus-within{border-color:var(--cp-primary-border);box-shadow:0 0 0 3px #48c6e01a,var(--glass-shadow)}.input-row{display:flex;align-items:flex-end;gap:8px}.input-textarea{flex:1;background:transparent;color:var(--text-primary);font-size:14px;line-height:1.6;resize:none;min-height:24px;max-height:160px;padding:2px 0;overflow-y:auto;caret-color:var(--cp-primary)}.input-textarea::placeholder{color:var(--text-muted)}.input-textarea:disabled{opacity:.6;cursor:not-allowed}.input-controls{display:flex;align-items:center;gap:6px;flex-shrink:0;padding-bottom:2px}.input-btn{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all var(--transition-fast)}.input-btn svg{width:16px;height:16px}.input-btn--send{background:var(--cp-primary);color:var(--text-on-primary)}.input-btn--send:hover:not(:disabled){background:var(--cp-primary-dark);box-shadow:var(--shadow-glow)}.input-btn--send:disabled{background:var(--bg-surface-hover);color:var(--text-muted)}.input-spinner{width:14px;height:14px;border:2px solid rgba(13,17,23,.3);border-top-color:var(--text-on-primary);border-radius:50%;animation:spin .7s linear infinite}.input-hint{font-size:10.5px;color:var(--text-muted);text-align:center;margin-top:6px;padding:0 4px}.input-hint kbd{display:inline-block;padding:1px 5px;background:var(--bg-input);border:1px solid var(--border-default);border-radius:4px;font-size:10px;font-family:inherit;color:var(--text-secondary)}@media (max-width: 600px){.input-area{padding:10px 12px 14px}.input-hint{display:none}}.profile-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:2000;padding:16px;animation:profile-fade-in .15s ease}@keyframes profile-fade-in{0%{opacity:0}to{opacity:1}}.profile-modal{background:var(--bg-panel, #1a1a2e);border:1px solid var(--border-default, rgba(255,255,255,.08));border-radius:16px;width:100%;max-width:520px;max-height:88vh;display:flex;flex-direction:column;box-shadow:0 24px 64px #0009;animation:profile-slide-up .2s ease;overflow:hidden}@keyframes profile-slide-up{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.profile-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 0;flex-shrink:0}.profile-title{font-size:18px;font-weight:700;color:var(--text-primary, #f0f0f5);margin:0}.profile-close{background:transparent;color:var(--text-muted, #9090a8);padding:6px;border-radius:8px;display:flex;align-items:center;transition:color .15s,background .15s}.profile-close svg{width:18px;height:18px}.profile-close:hover{color:var(--text-primary, #f0f0f5);background:var(--bg-surface-hover, rgba(255,255,255,.06))}.profile-tabs{display:flex;padding:16px 24px 0;gap:4px;flex-shrink:0;flex-wrap:wrap}.profile-tab{background:transparent;color:var(--text-muted, #9090a8);font-size:13px;font-weight:500;padding:7px 14px;border-radius:8px;transition:color .15s,background .15s;white-space:nowrap}.profile-tab:hover{color:var(--text-primary, #f0f0f5);background:var(--bg-surface-hover, rgba(255,255,255,.06))}.profile-tab--active{background:var(--accent-blue, #48c6e0);color:#0d0d1a!important;font-weight:600}.profile-tab--danger{color:#f87171!important}.profile-tab--danger:hover{background:#f871711f!important}.profile-tab--danger.profile-tab--active{background:#f87171!important;color:#fff!important}.profile-body{padding:24px;overflow-y:auto;flex:1}.profile-form{display:flex;flex-direction:column;gap:16px}.profile-label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:500;color:var(--text-secondary, #b8b8cc)}.profile-input{background:var(--bg-input, rgba(255,255,255,.06));border:1px solid var(--border-default, rgba(255,255,255,.1));border-radius:10px;padding:10px 14px;font-size:14px;color:var(--text-primary, #f0f0f5);transition:border-color .15s,background .15s;width:100%;box-sizing:border-box}.profile-input:focus{outline:none;border-color:var(--accent-blue, #48c6e0);background:var(--bg-input-focus, rgba(72, 198, 224, .08))}.profile-input:disabled{opacity:.5;cursor:not-allowed}.profile-input--error{border-color:#f87171}.profile-pw-wrap{position:relative}.profile-pw-wrap .profile-input{padding-right:44px}.profile-eye-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);background:transparent;color:var(--text-muted, #9090a8);padding:4px;display:flex;align-items:center}.profile-eye-btn svg{width:16px;height:16px}.profile-eye-btn:hover{color:var(--text-primary, #f0f0f5)}.profile-hint{font-size:13px;color:var(--text-muted, #9090a8);margin:0;line-height:1.5}.profile-hint strong{color:var(--text-secondary, #b8b8cc)}.profile-avatar-row{display:flex;align-items:center;gap:16px;padding-bottom:8px}.profile-avatar-lg{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,#48c6e0,#2fa8c8);color:#0d0d1a;font-weight:800;font-size:22px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.profile-avatar-info{display:flex;flex-direction:column;gap:4px}.profile-email-label{font-size:14px;color:var(--text-primary, #f0f0f5);font-weight:500}.profile-role-badge{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--accent-blue, #48c6e0);background:#48c6e01f;padding:2px 8px;border-radius:20px;align-self:flex-start}.profile-btn{background:linear-gradient(135deg,#48c6e0,#2fa8c8);color:#0d0d1a;font-size:14px;font-weight:700;padding:11px 20px;border-radius:10px;transition:opacity .15s,transform .15s;cursor:pointer;align-self:flex-start}.profile-btn:hover:not(:disabled){opacity:.92;transform:translateY(-1px)}.profile-btn:disabled{opacity:.5;cursor:not-allowed}.profile-btn--danger{background:linear-gradient(135deg,#f87171,#dc2626);color:#fff}.profile-btn--outline{background:transparent;border:1px solid var(--border-default, rgba(255,255,255,.12));color:var(--text-primary, #f0f0f5)}.profile-btn--outline:hover:not(:disabled){background:var(--bg-surface-hover, rgba(255,255,255,.06))}.profile-link-btn{background:transparent;color:var(--accent-blue, #48c6e0);font-size:13px;padding:0;text-align:left;cursor:pointer;text-decoration:underline;text-underline-offset:2px;align-self:flex-start}.profile-link-btn:hover{opacity:.8}.profile-otp-row{display:flex;gap:8px;flex-wrap:wrap}.profile-otp-box{width:44px;height:52px;background:var(--bg-input, rgba(255,255,255,.06));border:1.5px solid var(--border-default, rgba(255,255,255,.1));border-radius:10px;text-align:center;font-size:20px;font-weight:700;font-family:Courier New,monospace;letter-spacing:2px;color:var(--text-primary, #f0f0f5);transition:border-color .15s,background .15s;caret-color:transparent}.profile-otp-box:focus{outline:none;border-color:var(--accent-blue, #48c6e0);background:#48c6e014;box-shadow:0 0 0 3px #48c6e026}.profile-error{font-size:13px;color:#f87171;background:#f871711a;border:1px solid rgba(248,113,113,.25);border-radius:8px;padding:8px 12px;margin:0}.profile-success{font-size:13px;color:#4ade80;background:#4ade801a;border:1px solid rgba(74,222,128,.25);border-radius:8px;padding:8px 12px;margin:0}.profile-success-screen{display:flex;flex-direction:column;align-items:center;text-align:center;gap:14px;padding:8px 0}.profile-check-icon{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,#4ade80,#22c55e);color:#0d0d1a;font-size:28px;font-weight:900;display:flex;align-items:center;justify-content:center}.profile-check-icon--orange{background:linear-gradient(135deg,#fb923c,#f97316)}.profile-success-screen h3{font-size:18px;font-weight:700;color:var(--text-primary, #f0f0f5);margin:0}.profile-success-screen p{font-size:14px;color:var(--text-muted, #9090a8);margin:0;max-width:360px;line-height:1.6}.profile-danger-banner{display:flex;align-items:flex-start;gap:10px;background:#f871711a;border:1px solid rgba(248,113,113,.25);border-radius:10px;padding:12px 14px;font-size:13px;color:#f87171;line-height:1.5}.profile-danger-banner svg{width:18px;height:18px;flex-shrink:0;margin-top:1px}.profile-upload-zone{border:2px dashed var(--border-default, rgba(255,255,255,.15));border-radius:12px;padding:28px 20px;display:flex;flex-direction:column;align-items:center;gap:10px;cursor:pointer;transition:border-color .15s,background .15s;color:var(--text-muted, #9090a8);font-size:14px;text-align:center}.profile-upload-zone:hover,.profile-upload-zone--filled{border-color:var(--accent-blue, #48c6e0);background:#48c6e00d}.profile-upload-zone svg{width:32px;height:32px}.profile-upload-filename{font-size:14px;font-weight:600;color:var(--text-primary, #f0f0f5);word-break:break-all}.profile-upload-change{font-size:12px;color:var(--accent-blue, #48c6e0)}@media (max-width: 480px){.profile-modal{border-radius:12px 12px 0 0;position:fixed;bottom:0;left:0;right:0;max-width:100%}.profile-overlay{align-items:flex-end;padding:0}.profile-otp-box{width:38px;height:46px;font-size:18px}}.chat-layout{display:flex;height:100vh;width:100%;background:transparent;overflow:hidden}.chat-main{flex:1;display:flex;flex-direction:column;min-width:0;margin-left:0;transition:margin-left var(--transition-normal);overflow:hidden}@media (min-width: 769px){.chat-main--sidebar-open{margin-left:var(--sidebar-width)}}.chat-topbar{height:var(--header-height);display:flex;align-items:center;padding:0 16px;gap:12px;background:var(--bg-sidebar);backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);border-bottom:var(--glass-border);box-shadow:0 2px 12px #0000000d;flex-shrink:0;position:relative;z-index:10}.chat-menu-btn{background:transparent;color:var(--text-secondary);padding:8px;border-radius:var(--radius-sm);display:flex;align-items:center;flex-shrink:0}.chat-menu-btn svg{width:20px;height:20px}.chat-menu-btn:hover{color:var(--text-primary);background:var(--bg-surface-hover)}.chat-topbar-center{display:flex;align-items:center;gap:8px;flex:1}.chat-topbar-logo{height:26px;width:auto}.chat-topbar-title{font-size:14px;font-weight:600;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:300px}.chat-ws-badge{display:flex;align-items:center;gap:5px;padding:4px 10px;border-radius:999px;font-size:11px;font-weight:500;border:1px solid transparent;flex-shrink:0}.chat-ws-badge--connected{background:#48c6641f;border-color:#48c6644d;color:#16a34a}.chat-ws-badge--connecting{background:#fbbf241f;border-color:#fbbf244d;color:#d97706}.chat-ws-badge--error{background:#ef44441f;border-color:#ef44444d;color:#dc2626}.chat-ws-badge--online{background:#48c6641f;border-color:#48c6644d;color:#16a34a}.chat-ws-badge--offline{background:#ef44441f;border-color:#ef44444d;color:#dc2626}.chat-ws-badge--disconnected{background:#94a3b81a;border-color:#94a3b833;color:var(--text-muted)}.chat-ws-badge--demo{background:#48c6e01a;border-color:#48c6e040;color:var(--cp-primary)}.chat-ws-dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex-shrink:0}.chat-ws-badge--connecting .chat-ws-dot{animation:blink 1s infinite}.chat-error-banner{display:flex;align-items:center;gap:8px;background:#ef44441a;border-bottom:1px solid rgba(239,68,68,.2);padding:8px 20px;font-size:12px;color:#dc2626;flex-shrink:0}.chat-error-banner svg{width:14px;height:14px;flex-shrink:0}:root{--cp-primary: #48c6e0;--cp-primary-dark: #2fa8c8;--cp-primary-light: rgba(72, 198, 224, .12);--cp-primary-border: rgba(72, 198, 224, .3);--bg-base: transparent;--bg-sidebar: rgba(255, 255, 255, .7);--bg-surface: rgba(255, 255, 255, .65);--bg-surface-hover: rgba(255, 255, 255, .88);--bg-input: rgba(255, 255, 255, .8);--bg-message-user: rgba(72, 198, 224, .13);--bg-message-ai: rgba(255, 255, 255, .8);--bg-overlay: rgba(0, 0, 0, .25);--glass-blur: blur(18px);--glass-border: 1px solid rgba(255, 255, 255, .55);--glass-shadow: 0 8px 32px rgba(0, 0, 0, .08), 0 2px 8px rgba(0, 0, 0, .04);--text-primary: #000000;--text-secondary: #1a1a1a;--text-muted: #555555;--text-accent: #0ea5c9;--text-on-primary: #ffffff;--border-subtle: rgba(0, 0, 0, .07);--border-default: rgba(0, 0, 0, .1);--border-accent: rgba(72, 198, 224, .45);--sidebar-width: 260px;--header-height: 56px;--input-area-height: 80px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--transition-fast: .15s ease;--transition-normal: .25s ease;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .07);--shadow-md: 0 8px 32px rgba(0, 0, 0, .1);--shadow-glow: 0 0 24px rgba(72, 198, 224, .3)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:Inter,Arial,sans-serif;font-size:14px;line-height:1.6;background:linear-gradient(145deg,#daf3fb,#eef9fd 35%,#f7fdff 65%,#fff);background-attachment:fixed;color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#48c6e040;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#48c6e073}h1,h2,h3,h4,h5,h6{font-weight:600;color:var(--text-primary)}a{color:var(--cp-primary);text-decoration:none}a:hover{text-decoration:underline}code{font-family:Fira Code,Courier New,monospace;font-size:.875em;background:#48c6e014;padding:2px 6px;border-radius:var(--radius-sm);color:var(--cp-primary)}pre code{background:transparent;padding:0;color:inherit}button{cursor:pointer;font-family:inherit;border:none;outline:none;transition:background var(--transition-fast),opacity var(--transition-fast)}button:disabled{opacity:.5;cursor:not-allowed}input,textarea{font-family:inherit;outline:none;border:none}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.cp-btn-primary{background:var(--cp-primary);color:var(--text-on-primary);font-weight:600;padding:10px 20px;border-radius:var(--radius-md);font-size:14px;letter-spacing:.01em;transition:background var(--transition-fast),box-shadow var(--transition-fast)}.cp-btn-primary:hover:not(:disabled){background:var(--cp-primary-dark);box-shadow:var(--shadow-glow)}.cp-btn-ghost{background:transparent;color:var(--text-secondary);padding:7px 12px;border-radius:var(--radius-sm);font-size:13px}.cp-btn-ghost:hover:not(:disabled){background:var(--bg-surface-hover);color:var(--text-primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease forwards}@keyframes blink{0%,80%,to{opacity:.2;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.typing-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--cp-primary);animation:blink 1.2s infinite ease-in-out}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes pulseGlow{0%,to{box-shadow:0 0 #ef444466}50%{box-shadow:0 0 0 8px #ef444400}}.recording-pulse{animation:pulseGlow 1.2s infinite}.md-content{line-height:1.75;font-size:14px}.md-content p{margin-bottom:.6em}.md-content p:last-child{margin-bottom:0}.md-content ul,.md-content ol{padding-left:1.4em;margin-bottom:.6em}.md-content li{margin-bottom:.2em}.md-content h1,.md-content h2,.md-content h3{margin:.8em 0 .4em}.md-content table{width:100%;border-collapse:collapse;margin-bottom:.8em;font-size:13px}.md-content th,.md-content td{border:1px solid var(--border-default);padding:6px 10px;text-align:left}.md-content th{background:var(--bg-surface);color:var(--cp-primary)}.md-content blockquote{border-left:3px solid var(--cp-primary);padding-left:12px;color:var(--text-secondary);margin:.6em 0}.md-content pre{background:#1e293b;border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:14px;overflow-x:auto;margin-bottom:.8em}.md-content strong{color:var(--text-primary);font-weight:600}.md-content em{color:var(--text-secondary)}@media (max-width: 768px){:root{--sidebar-width: 0px}.hide-mobile{display:none!important}}