:root{--bg: #0e1419;--panel: #161e27;--panel2: #1c2630;--line: #243140;--text: #e7eef5;--hint: #8595a4;--accent: #2ea6ff;--green: #2ea043}*{box-sizing:border-box;margin:0;padding:0}body,html,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,Roboto,sans-serif}button{cursor:pointer;font-family:inherit}.login-wrap{height:100vh;display:grid;place-items:center}.login-box{width:320px;background:var(--panel);padding:32px 26px;border-radius:18px;display:flex;flex-direction:column;gap:12px;border:1px solid var(--line)}.login-logo{font-size:26px;font-weight:800;text-align:center}.login-sub{text-align:center;color:var(--hint);margin-bottom:10px;font-size:14px}.login-box input{padding:12px 14px;border-radius:11px;border:1px solid var(--line);background:var(--panel2);color:var(--text);font-size:15px;outline:none}.login-box button{padding:12px;border:none;border-radius:11px;background:var(--accent);color:#fff;font-weight:700;font-size:15px}.login-err{color:#ff6b6b;font-size:13px;text-align:center}.app{height:100vh;display:flex;flex-direction:column}.topbar{height:52px;display:flex;align-items:center;justify-content:space-between;padding:0 18px;background:var(--panel);border-bottom:1px solid var(--line)}.brand{font-weight:800;font-size:17px;display:flex;align-items:center;gap:18px}.nav{display:flex;gap:6px}.nav-btn{background:transparent;color:var(--hint);border:1px solid transparent;padding:6px 12px;border-radius:9px;font-size:13.5px;font-weight:600}.nav-btn:hover{color:var(--text);background:var(--panel2)}.nav-btn.on{color:var(--text);background:var(--panel2);border-color:var(--line)}.app.super{--accent: #a855f7}.app.super .topbar{background:linear-gradient(90deg,#2a1840,#1a1530 45%,#161e27);border-bottom:1px solid #3a2a52}.app.super .brand{color:#ecd9ff}.app.super .nav-btn.on{background:#2e1f47;border-color:#4a356b;color:#f1e6ff}.app.super .prompt-page{background:radial-gradient(1200px 400px at 80% -10%,rgba(168,85,247,.1),transparent),var(--bg)}.app.super .prompt-head h2{color:#ecd9ff}.app.super .prompt-textarea:focus{border-color:#a855f7}.role-badge{background:linear-gradient(90deg,#a855f7,#7c3aed);color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.6px;padding:3px 10px;border-radius:8px;box-shadow:0 2px 8px #7c3aed66}.prompt-page{flex:1;display:flex;flex-direction:column;padding:18px 22px;overflow:hidden}.prompt-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px}.prompt-head h2{font-size:18px}.prompt-hint{color:var(--hint);font-size:13px;margin-top:4px;max-width:760px}.prompt-actions{display:flex;gap:10px;flex-shrink:0}.btn-primary{background:var(--accent);color:#fff;border:none;padding:9px 16px;border-radius:10px;font-weight:700}.btn-ghost{background:var(--panel2);color:var(--text);border:1px solid var(--line);padding:9px 14px;border-radius:10px;font-weight:600}.prompt-textarea{flex:1;width:100%;resize:none;padding:16px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--text);font-family:Cascadia Code,Consolas,monospace;font-size:13.5px;line-height:1.6;outline:none}.prompt-loading{color:var(--hint);padding:30px}.prompt-msg{margin-top:12px;padding:10px 14px;border-radius:10px;background:var(--panel2);border:1px solid var(--line);font-size:14px;align-self:flex-start}.topright{display:flex;align-items:center;gap:14px}.op-name{color:var(--hint);font-size:13px}.logout{background:transparent;color:var(--hint);border:1px solid var(--line);padding:6px 12px;border-radius:9px;font-size:13px}.cols{flex:1;display:grid;grid-template-columns:320px 1fr 340px;overflow:hidden}.chatlist{border-right:1px solid var(--line);display:flex;flex-direction:column;background:var(--panel)}.chatlist-hdr{padding:14px 16px;font-weight:700;border-bottom:1px solid var(--line)}.cnt{color:var(--hint);font-weight:400;font-size:13px}.chatlist-scroll{flex:1;overflow-y:auto}.empty{color:var(--hint);text-align:center;padding:30px 10px;font-size:14px}.chat-item{display:flex;gap:11px;padding:12px 14px;cursor:pointer;border-bottom:1px solid var(--line);align-items:center}.chat-item:hover{background:var(--panel2)}.chat-item.active{background:#1f2d3a}.avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#2ea6ff,#1f6feb);display:grid;place-items:center;font-weight:700;flex-shrink:0;color:#fff}.avatar.sm{width:36px;height:36px;font-size:14px}.chat-main{flex:1;min-width:0}.chat-top{display:flex;justify-content:space-between;gap:8px}.chat-name{font-weight:600;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-time{color:var(--hint);font-size:12px;flex-shrink:0}.chat-last{color:var(--hint);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.chat-badges{display:flex;flex-direction:column;align-items:flex-end;gap:5px}.tag.op{background:#1f6feb33;color:#6cb6ff;font-size:10px;padding:2px 7px;border-radius:8px}.unread{background:var(--green);color:#fff;font-size:11px;min-width:19px;height:19px;border-radius:10px;display:grid;place-items:center;padding:0 5px}.chatview{display:flex;flex-direction:column;background:var(--bg);min-width:0}.empty-view{display:grid;place-items:center;color:var(--hint);font-size:15px}.cv-hdr{display:flex;gap:11px;align-items:center;padding:12px 18px;border-bottom:1px solid var(--line);background:var(--panel)}.cv-name{font-weight:700}.cv-phone{color:var(--hint);font-size:12.5px}.cv-scroll{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:9px}.bubble{max-width:70%;padding:9px 13px;border-radius:14px;font-size:14.5px;line-height:1.4;white-space:pre-wrap;word-break:break-word}.bubble.in{background:var(--panel2);align-self:flex-start;border-bottom-left-radius:4px}.bubble.out{background:#1f6feb;color:#fff;align-self:flex-end;border-bottom-right-radius:4px}.bub-role{font-size:11px;opacity:.7;margin-bottom:2px}.cv-input{display:flex;gap:10px;padding:12px 16px;border-top:1px solid var(--line);background:var(--panel)}.cv-input textarea{flex:1;resize:none;padding:11px 14px;border-radius:12px;border:1px solid var(--line);background:var(--panel2);color:var(--text);font-size:14.5px;outline:none;max-height:120px}.cv-input button{padding:0 20px;border:none;border-radius:12px;background:var(--accent);color:#fff;font-weight:700}.ai-panel{border-left:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column}.ai-empty{margin:auto;text-align:center;color:var(--hint);font-size:16px}.ai-hdr{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;border-bottom:1px solid var(--line);font-weight:700}.ai-refresh{background:var(--panel2);color:var(--text);border:1px solid var(--line);padding:6px 11px;border-radius:9px;font-size:12.5px}.ai-loading{padding:20px 16px;color:var(--hint);font-size:14px}.ai-body{flex:1;overflow-y:auto;padding:14px 16px}.ai-advice{background:var(--panel2);border-radius:12px;padding:13px 14px;font-size:14px;line-height:1.5;white-space:pre-wrap;border-left:3px solid var(--accent)}.ai-tours-title{margin:18px 0 10px;font-weight:700;font-size:14px}.ai-tour{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}.ai-tour-title{font-weight:700;font-size:14px;line-height:1.3}.ai-tour-meta{color:var(--hint);font-size:12.5px;margin-top:3px}.ai-tour-foot{display:flex;justify-content:space-between;align-items:center;margin-top:10px}.ai-price{font-weight:800;font-size:16px;color:#6cb6ff}.ai-send{background:var(--green);color:#fff;border:none;padding:8px 13px;border-radius:9px;font-size:13px;font-weight:600}.ai-send.sent{background:var(--line);color:var(--hint)}.ai-note{color:var(--hint);font-size:13px;margin-top:12px}