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both}.msg-row-user{flex-direction:row-reverse;margin-left:auto}.msg-row-ai{margin-right:auto}.msg-avatar{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;flex-shrink:0}.msg-avatar-ai{background:var(--ink);color:var(--bg-base);font-family:var(--font-display);font-size:12px}.msg-avatar-user{background:var(--accent-light);color:var(--accent);font-family:var(--font-serif)}.msg-bubble{max-width:calc(100% - 40px);padding:11px 14px;border-radius:16px;font-size:14px;line-height:1.7;word-break:break-word}.msg-bubble-user{background:var(--ink);color:var(--bg-base);border-bottom-right-radius:4px;font-weight:300}.msg-bubble-ai{background:var(--bg-elevated);color:var(--ink);border:1px solid var(--border);border-bottom-left-radius:4px;box-shadow:var(--shadow-sm)}.typing-dots{display:flex;gap:4px;align-items:center;padding:2px 0}.typing-dots span{width:6px;height:6px;border-radius:50%;background:var(--ink-faint);display:block;animation:typingBounce 1.4s ease-in-out infinite}.typing-dots span:nth-child(2){animation-delay:.2s}.typing-dots span:nth-child(3){animation-delay:.4s}.thinking-steps{display:flex;flex-direction:column;gap:6px}.thinking-step{display:flex;align-items:center;gap:8px;font-size:12.5px;line-height:1.5;color:var(--ink-faint);animation:fadeIn .25s ease both}.thinking-step-active{color:var(--accent)}.thinking-step-icon{display:flex;align-items:center;width:14px;flex-shrink:0}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.msg-bubble-ai p{margin:0 0 8px;font-size:14px;line-height:1.7}.msg-bubble-ai p:last-child{margin-bottom:0}.msg-bubble-ai ul,.msg-bubble-ai ol{margin:8px 0;padding-left:20px}.msg-bubble-ai li{margin:4px 0;font-size:14px}.msg-bubble-ai code{font-family:var(--font-mono);font-size:12.5px;background:var(--bg-sunken);padding:1px 5px;border-radius:4px;color:var(--accent)}.msg-bubble-ai pre{background:var(--bg-dark-2);color:#e8e4de;padding:12px 14px;border-radius:8px;overflow-x:auto;font-size:12.5px;margin:8px 0}.msg-bubble-ai pre code{background:none;padding:0;color:inherit;font-size:inherit}.msg-bubble-ai strong{color:var(--ink);font-weight:600}.msg-bubble-ai h1,.msg-bubble-ai h2,.msg-bubble-ai h3{font-family:var(--font-serif);font-weight:600;margin:12px 0 6px;color:var(--ink);font-size:15px}.msg-bubble-ai a{color:var(--accent);text-decoration:none}.msg-bubble-ai a:hover{text-decoration:underline}.msg-bubble-ai blockquote{border-left:3px solid var(--border-dark);padding-left:12px;margin:8px 0;color:var(--ink-muted);font-style:italic}.msg-feedback{display:flex;gap:4px;margin-top:10px;padding-top:8px;border-top:1px dashed var(--border)}.msg-feedback-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:6px;border:none;background:transparent;color:var(--ink-faint);cursor:pointer;transition:background .15s ease,color .15s ease;font-size:14px}.msg-feedback-btn:hover{background:var(--bg-sunken);color:var(--ink-muted)}.msg-feedback-btn.is-active{color:var(--accent);background:#faeade}.input-bar{padding:14px 16px 16px;background:var(--bg-elevated);border-top:1px solid var(--border);flex-shrink:0}.input-disclaimer{font-size:11.5px;color:var(--ink-faint);text-align:center;margin-top:10px;letter-spacing:.2px;line-height:1.5}.input-bar .ant-sender{border-color:var(--border)!important;background:var(--bg-base)!important;border-radius:var(--radius-md)!important;transition:border-color .2s,box-shadow .2s}.input-bar .ant-sender:hover{border-color:var(--border-dark)!important}.input-bar .ant-sender:focus-within{border-color:var(--accent)!important;box-shadow:0 0 0 3px var(--accent-glow)!important}.input-bar .ant-sender .ant-btn-primary{background:var(--accent)!important;border-color:var(--accent)!important}.input-bar .ant-sender .ant-btn-primary:hover{background:var(--accent-hover)!important;border-color:var(--accent-hover)!important}.admin-layout{display:flex;flex-direction:column;height:100vh;background:var(--bg-base)}.admin-header{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:58px;background:var(--bg-elevated);border-bottom:1px solid var(--border);flex-shrink:0;box-shadow:var(--shadow-sm);z-index:10}.admin-body{flex:1;display:flex;min-height:0}.admin-sidebar{width:220px;flex-shrink:0;background:var(--bg-elevated);border-right:1px solid var(--border);padding:16px 12px;overflow-y:auto}.admin-nav{display:flex;flex-direction:column;gap:2px}.admin-nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;border:none;background:transparent;color:var(--ink-muted);font-size:13.5px;font-weight:500;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s ease;text-align:left;width:100%;position:relative}.admin-nav-item:hover{background:var(--bg-sunken);color:var(--ink)}.admin-nav-item.is-active{background:var(--accent-light);color:var(--accent);font-weight:600}.admin-nav-item.is-active:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--accent)}.admin-nav-icon{display:inline-flex;align-items:center;justify-content:center;font-size:15px;width:18px}.admin-main{flex:1;min-width:0;overflow:auto}.admin-page{padding:24px 28px;max-width:1200px;margin:0 auto}.admin-page-title{font-size:18px;font-weight:600;color:var(--ink);font-family:var(--font-serif);margin:0}.hover\:bg-gray-100:hover{--tw-bg-opacity: 1;background-color:rgb(243 244 246 / var(--tw-bg-opacity, 1))}.hover\:bg-gray-200:hover{--tw-bg-opacity: 1;background-color:rgb(229 231 235 / var(--tw-bg-opacity, 1))}.hover\:bg-red-100:hover{--tw-bg-opacity: 1;background-color:rgb(254 226 226 / var(--tw-bg-opacity, 1))}.hover\:text-red-500:hover{--tw-text-opacity: 1;color:rgb(239 68 68 / var(--tw-text-opacity, 1))}.group:hover .group-hover\:opacity-100{opacity:1}