*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}:root{--bg-app: #f0f2f5;--bg-panel: #ffffff;--bg-header: #ffffff;--bg-hover: #f5f6f6;--bg-active: #f0f2f5;--bg-search: #f0f2f5;--bg-msg-out: #d9fdd3;--bg-msg-in: #ffffff;--bg-input-bar: #f0f2f5;--bg-input: #ffffff;--text-primary: #111b21;--text-sec: #667781;--text-muted: #8696a0;--accent: #00a884;--accent-dark: #008069;--border: #e9edef;--unread: #25d366;--tick-blue: #53bdeb;--chat-wall: #efeae2}html,body{height:100%;overflow:hidden;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Arial,sans-serif;background:var(--bg-app)}#app{display:flex;width:100vw;height:100dvh;overflow:hidden;position:relative}#left-panel{width:30%;min-width:300px;max-width:420px;display:flex;flex-direction:column;background:var(--bg-panel);border-right:1px solid var(--border);flex-shrink:0;position:relative;z-index:2}#left-header{display:flex;align-items:center;justify-content:space-between;padding:0 14px;height:59px;background:var(--bg-header);border-bottom:1px solid var(--border);flex-shrink:0}.my-avatar{width:40px;height:40px;border-radius:50%;background:#dfe5e7;display:flex;align-items:center;justify-content:center;cursor:pointer;overflow:hidden;flex-shrink:0}.header-icons{display:flex;gap:1px;align-items:center}.icon-btn{width:38px;height:38px;border-radius:50%;border:none;background:transparent;color:var(--text-sec);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;flex-shrink:0}.icon-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.icon-btn:active{background:var(--border)}#search-bar{padding:7px 12px 5px;flex-shrink:0}.search-wrap{display:flex;align-items:center;background:var(--bg-search);border-radius:8px;padding:7px 12px;gap:8px}.search-wrap svg{color:var(--text-sec);flex-shrink:0}.search-wrap input{background:transparent;border:none;outline:none;color:var(--text-primary);font-size:15px;width:100%}.search-wrap input::placeholder{color:var(--text-sec)}#filter-tabs{display:flex;gap:6px;padding:2px 12px 8px;flex-shrink:0;overflow-x:auto;scrollbar-width:none}#filter-tabs::-webkit-scrollbar{display:none}.filter-tab{padding:5px 14px;border-radius:20px;font-size:13px;font-weight:500;border:none;cursor:pointer;background:var(--bg-search);color:var(--text-sec);transition:all .15s;white-space:nowrap;flex-shrink:0}.filter-tab.active{background:#d9fdd3;color:var(--accent-dark)}#chat-list{flex:1;overflow-y:auto;overflow-x:hidden}#chat-list::-webkit-scrollbar{width:5px}#chat-list::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.chat-item{display:flex;align-items:center;gap:12px;padding:10px 16px;cursor:pointer;transition:background .1s;border-bottom:1px solid var(--border)}.chat-item:hover{background:var(--bg-hover)}.chat-item.active{background:var(--bg-active)}.chat-avatar{width:49px;height:49px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:500;color:#fff}.chat-info{flex:1;min-width:0}.chat-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:3px}.chat-name{font-size:16.5px;font-weight:400;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:68%}.chat-time{font-size:12px;color:var(--text-sec);flex-shrink:0}.chat-time.unread{color:var(--accent)}.chat-bottom{display:flex;justify-content:space-between;align-items:center;gap:6px}.chat-preview{font-size:14px;color:var(--text-sec);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0;display:flex;align-items:center;gap:3px}.tick-b{color:var(--tick-blue);font-size:13px}.unread-badge{background:var(--unread);color:#fff;border-radius:20px;min-width:20px;height:20px;font-size:11.5px;font-weight:600;display:flex;align-items:center;justify-content:center;padding:0 5px;flex-shrink:0}#right-panel{flex:1;display:flex;flex-direction:column;background:var(--chat-wall);position:relative;min-width:0}#chat-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0;background-color:var(--chat-wall);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100'%3E%3Ccircle cx='50' cy='50' r='2' fill='%23c8bdb0' opacity='0.5'/%3E%3Ccircle cx='10' cy='10' r='1.5' fill='%23c8bdb0' opacity='0.35'/%3E%3Ccircle cx='90' cy='10' r='1.5' fill='%23c8bdb0' opacity='0.35'/%3E%3Ccircle cx='10' cy='90' r='1.5' fill='%23c8bdb0' opacity='0.35'/%3E%3Ccircle cx='90' cy='90' r='1.5' fill='%23c8bdb0' opacity='0.35'/%3E%3C/svg%3E")}#chat-header{display:flex;align-items:center;justify-content:space-between;padding:0 8px 0 0;background:var(--bg-header);height:59px;flex-shrink:0;position:relative;z-index:2;border-bottom:1px solid var(--border);box-shadow:0 1px 3px #00000012}#back-btn{display:none;width:36px;height:36px;border:none;background:transparent;color:var(--accent-dark);cursor:pointer;border-radius:50%;align-items:center;justify-content:center;flex-shrink:0;margin-left:4px}.header-left{display:flex;align-items:center;gap:10px;cursor:pointer;flex:1;min-width:0;padding-left:6px}.chat-name-header{font-size:16.5px;color:var(--text-primary);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-status{font-size:13px;color:var(--text-sec)}.online-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:3px;vertical-align:middle}#messages-wrap{flex:1;overflow-y:auto;padding:10px 6% 6px;display:flex;flex-direction:column;gap:1px;position:relative;z-index:1}#messages-wrap::-webkit-scrollbar{width:5px}#messages-wrap::-webkit-scrollbar-thumb{background:#00000024;border-radius:3px}.date-sep{display:flex;justify-content:center;margin:10px 0 6px}.date-sep span{background:#fff;color:var(--text-sec);font-size:12px;padding:4px 12px;border-radius:8px;box-shadow:0 1px 2px #0000001f}.unread-notice{display:flex;justify-content:center;margin:8px 0}.unread-notice span{background:#fff9c4;color:#7a5000;font-size:12px;padding:4px 14px;border-radius:8px;box-shadow:0 1px 2px #0000001a}.msg-row{display:flex;margin:1px 0}.msg-row.out{justify-content:flex-end}.msg-row.in{justify-content:flex-start}.bubble{max-width:65%;min-width:72px;padding:6px 7px 8px 9px;border-radius:7.5px;position:relative;box-shadow:0 1px 2px #00000021;animation:pop .12s ease}@keyframes pop{0%{opacity:0;transform:scale(.96) translateY(3px)}to{opacity:1;transform:scale(1) translateY(0)}}.msg-row.out .bubble{background:var(--bg-msg-out);border-top-right-radius:0}.msg-row.in .bubble{background:var(--bg-msg-in);border-top-left-radius:0}.msg-row.out .bubble:after{content:"";position:absolute;top:0;right:-8px;border-width:8px 0 0 8px;border-style:solid;border-color:var(--bg-msg-out) transparent}.msg-row.in .bubble:after{content:"";position:absolute;top:0;left:-8px;border-width:8px 8px 0 0;border-style:solid;border-color:var(--bg-msg-in) transparent}.msg-text{color:var(--text-primary);font-size:14.5px;line-height:1.45;word-break:break-word;padding-right:52px}.msg-meta{position:absolute;bottom:4px;right:7px;display:flex;align-items:center;gap:3px;color:var(--text-sec);font-size:11px;white-space:nowrap}.typing-ind .bubble{padding:12px 14px 12px 12px}.dot-wrap{display:flex;gap:4px;align-items:center}.dot-wrap span{width:8px;height:8px;border-radius:50%;background:var(--text-muted);animation:bounce 1.3s infinite ease-in-out}.dot-wrap span:nth-child(2){animation-delay:.18s}.dot-wrap span:nth-child(3){animation-delay:.36s}@keyframes bounce{0%,60%,to{transform:translateY(0);opacity:.5}30%{transform:translateY(-5px);opacity:1}}#input-area{display:flex;align-items:flex-end;gap:8px;padding:8px 10px;background:var(--bg-input-bar);position:relative;z-index:2;flex-shrink:0}#input-wrap{flex:1;background:var(--bg-input);border-radius:26px;display:flex;align-items:center;padding:8px 12px;gap:8px;box-shadow:0 1px 2px #00000014}#msg-input{flex:1;background:transparent;border:none;outline:none;color:var(--text-primary);font-size:15px;resize:none;max-height:120px;line-height:1.4;font-family:inherit}#msg-input::placeholder{color:var(--text-sec)}.send-btn{width:50px;height:50px;border-radius:50%;background:var(--accent-dark);border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s,transform .1s;box-shadow:0 2px 5px #0003}.send-btn:hover{background:var(--accent)}.send-btn:active{transform:scale(.91)}#scroll-btn{position:absolute;bottom:118px;right:16px;width:40px;height:40px;border-radius:50%;background:#fff;border:none;color:var(--text-sec);cursor:pointer;box-shadow:0 2px 8px #00000038;display:none;align-items:center;justify-content:center;z-index:10}#scroll-btn.show{display:flex}#chips-bar{display:flex;align-items:center;gap:7px;padding:7px 12px 4px;background:var(--bg-input-bar);overflow-x:auto;overflow-y:hidden;scrollbar-width:none;flex-shrink:0;position:relative;z-index:2}#chips-bar::-webkit-scrollbar{display:none}.chip{display:inline-flex;align-items:center;gap:5px;padding:6px 13px;border-radius:20px;font-size:13px;font-weight:500;white-space:nowrap;cursor:pointer;flex-shrink:0;border:1.5px solid #d0e8d4;background:#fff;color:#00705a;transition:background .15s,transform .1s,box-shadow .15s;box-shadow:0 1px 2px #00000012;-webkit-user-select:none;user-select:none}.chip:hover{background:#e8f8ef;box-shadow:0 2px 6px #00a8842e}.chip:active{transform:scale(.94);background:#d9fdd3}.chip .chip-icon{font-size:14px;line-height:1}.job-item{display:flex;align-items:flex-start;gap:12px;padding:11px 16px;cursor:pointer;transition:background .1s;border-bottom:1px solid var(--border);position:relative}.job-item:hover{background:var(--bg-hover)}.job-item.active{background:var(--bg-active)}.job-logo{width:49px;height:49px;border-radius:10px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:700;color:#fff}.job-info{flex:1;min-width:0}.job-top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:2px}.job-title{font-size:15.5px;font-weight:600;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:70%}.job-posted{font-size:11.5px;color:var(--text-sec);flex-shrink:0}.job-company{font-size:13px;color:var(--accent-dark);font-weight:500;margin-bottom:3px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.job-desc{font-size:13px;color:var(--text-sec);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:5px}.job-tags{display:flex;gap:5px;flex-wrap:nowrap;overflow:hidden;align-items:center}.job-tag{font-size:11.5px;padding:2px 8px;border-radius:20px;white-space:nowrap;font-weight:500;flex-shrink:0}.job-tag.salary{background:#e8f5e9;color:#2e7d32}.job-tag.type{background:#e3f2fd;color:#1565c0}.job-tag.remote{background:#fce4ec;color:#c62828}.job-tag.new-tag{background:#fff3e0;color:#e65100}.job-card-bubble{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:4px;max-width:100%}.job-card-bubble .jcb-company{font-size:12px;color:var(--accent-dark);font-weight:600;text-transform:uppercase;letter-spacing:.4px;margin-bottom:4px}.job-card-bubble .jcb-title{font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:8px;line-height:1.3}.job-card-bubble .jcb-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}.job-card-bubble .jcb-section{font-size:13px;font-weight:600;color:var(--text-primary);margin-bottom:4px;margin-top:10px}.job-card-bubble .jcb-text{font-size:13.5px;color:#3b4a54;line-height:1.55}.job-card-bubble .jcb-divider{height:1px;background:var(--border);margin:12px 0}.job-card-bubble .jcb-apply{display:inline-flex;align-items:center;gap:6px;background:var(--accent-dark);color:#fff;font-size:13.5px;font-weight:600;padding:9px 18px;border-radius:22px;border:none;cursor:pointer;margin-top:4px;transition:background .15s}.job-card-bubble .jcb-apply:hover{background:var(--accent)}#ctx-menu{position:fixed;z-index:9999;background:#fff;border-radius:10px;box-shadow:0 8px 28px #0000002e,0 2px 8px #0000001a;min-width:200px;padding:5px 0;opacity:0;transform:scale(.93) translateY(-4px);transform-origin:top left;transition:opacity .12s ease,transform .12s ease;pointer-events:none;-webkit-user-select:none;user-select:none}#ctx-menu.show{opacity:1;transform:scale(1) translateY(0);pointer-events:all}.ctx-item{display:flex;align-items:center;gap:12px;padding:11px 18px;font-size:14.5px;color:var(--text-primary);cursor:pointer;transition:background .1s;white-space:nowrap}.ctx-item:hover{background:#f5f6f6}.ctx-item:active{background:#eef0f0}.ctx-item .ctx-icon{font-size:16px;width:20px;text-align:center;flex-shrink:0}.ctx-item.danger{color:#d32f2f}.ctx-item.danger:hover{background:#fff5f5}.ctx-divider{height:1px;background:var(--border);margin:4px 0}@media (max-width: 768px){#left-panel{width:100%;max-width:100%;min-width:unset;position:absolute;top:0;right:0;bottom:0;left:0;z-index:10;transition:transform .28s cubic-bezier(.4,0,.2,1)}#left-panel.hidden{transform:translate(-100%);pointer-events:none}#right-panel{position:absolute;top:0;right:0;bottom:0;left:0;z-index:9;transform:translate(100%);transition:transform .28s cubic-bezier(.4,0,.2,1)}#right-panel.visible{transform:translate(0)}#back-btn{display:flex}.bubble{max-width:82%}#messages-wrap{padding:10px 3% 6px}}