:root{--rail-bg: #e6e6e6;--rail-bg-2: #dedede;--sidebar-bg: #ffffff;--panel-bg: #ffffff;--chat-bg: #ffffff;--bubble: #e9e9e9;--bubble-self: #d9f5c4;--green: #07c160;--green-dark: #06ad56;--green-soft: #d6f0e0;--text: #191919;--text-sub: #7f7f7f;--text-weak: #b2b2b2;--border: #e5e5e5;--border-soft: #efefef;--danger: #fa5151;--warn: #fa9d3b;--info: #576b95;--radius: 8px;--rail-w: 68px;--sidebar-w: 316px;--shadow-1: 0 1px 2px rgba(0, 0, 0, .05);--shadow-2: 0 6px 24px rgba(0, 0, 0, .12)}*{box-sizing:border-box}[hidden]{display:none!important}html,body,#app{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Microsoft YaHei,PingFang SC,Hiragino Sans GB,Helvetica Neue,Arial,sans-serif;font-size:14px;color:var(--text);background:#dfe3e8;-webkit-font-smoothing:antialiased;overflow:hidden}svg{fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}input,select,textarea{font:inherit;color:inherit}.app{display:flex;height:100vh;background:var(--panel-bg)}.rail{width:var(--rail-w);flex:0 0 var(--rail-w);background:linear-gradient(180deg,var(--rail-bg) 0%,var(--rail-bg-2) 100%);display:flex;flex-direction:column;align-items:center;padding:16px 0 14px;gap:4px;-webkit-user-select:none;user-select:none}.rail-avatar{width:40px;height:40px;border-radius:9px;overflow:hidden;margin-bottom:14px;box-shadow:var(--shadow-1);flex:none;display:grid;place-items:center;background:#dce6f2}.rail-avatar svg{width:40px;height:40px}.rail-nav{display:flex;flex-direction:column;align-items:center;gap:2px;flex:1;width:100%}.rail-btn{width:44px;height:40px;border-radius:8px;display:grid;place-items:center;color:#5c5c5c;transition:background .15s,color .15s;position:relative}.rail-btn svg{width:24px;height:24px}.rail-btn:hover{background:#0000000f}.rail-btn.active{background:var(--green-soft);color:var(--green)}.rail-btn .rail-badge{position:absolute;top:3px;right:3px;min-width:15px;height:15px;padding:0 4px;border-radius:8px;background:var(--danger);color:#fff;font-size:10px;display:grid;place-items:center}.rail-sep{width:22px;height:1px;background:#c9c9c9;margin:10px 0}.rail-bottom{padding-top:8px}.content{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--panel-bg);overflow:hidden}.content-head{height:62px;flex:none;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;gap:16px}.content-title{font-size:16px;font-weight:600}.content-sub{font-size:11.5px;color:var(--text-weak);margin-top:2px}.content-body{flex:1;overflow-y:auto;padding:20px 24px 28px;min-height:0}.content-body::-webkit-scrollbar,.conv-list::-webkit-scrollbar,.msg-scroll::-webkit-scrollbar,.drawer-body::-webkit-scrollbar{width:8px}.content-body::-webkit-scrollbar-thumb,.conv-list::-webkit-scrollbar-thumb,.msg-scroll::-webkit-scrollbar-thumb,.drawer-body::-webkit-scrollbar-thumb{background:#d0d0d0;border-radius:4px;border:2px solid transparent;background-clip:content-box}.btn{height:32px;padding:0 14px;border-radius:5px;font-size:13px;border:1px solid transparent;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}.btn.primary{background:var(--green);color:#fff}.btn.primary:hover{background:var(--green-dark)}.btn.ghost{border-color:var(--border);color:var(--text-sub);background:#fff}.btn.ghost:hover{background:#f5f5f5}.btn.danger{background:#fff;border-color:#f3c9c9;color:var(--danger)}.btn.danger:hover{background:#fff5f5}.btn.sm{height:26px;padding:0 10px;font-size:12px}.btn:disabled{opacity:.55;cursor:not-allowed}.field{display:flex;flex-direction:column;gap:5px}.field>label{font-size:12px;color:var(--text-sub)}.field input,.field select,.field textarea{height:34px;padding:0 10px;border:1px solid var(--border);border-radius:5px;background:#fff;outline:none;font-size:13px;width:100%;transition:border-color .15s,box-shadow .15s}.field textarea{height:auto;padding:8px 10px;resize:vertical;min-height:72px;font-family:Cascadia Mono,Consolas,SF Mono,Menlo,monospace;font-size:12px}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--green);box-shadow:0 0 0 2px #07c1601f}.icon-btn{width:30px;height:30px;border-radius:6px;display:grid;place-items:center;color:var(--text-sub);flex:none;transition:background .15s,color .15s}.icon-btn svg{width:19px;height:19px}.icon-btn:hover{background:#f0f0f0;color:var(--text)}.status-chip{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-sub);padding:5px 10px;border-radius:14px;background:#f2f2f2;white-space:nowrap}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--text-weak);flex:none}.status-dot.on{background:var(--green);box-shadow:0 0 0 3px #07c16029}.status-dot.off{background:var(--danger);box-shadow:0 0 0 3px #fa515129}.sidebar{width:var(--sidebar-w);flex:0 0 var(--sidebar-w);background:var(--sidebar-bg);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0}.sidebar-head{display:flex;align-items:center;gap:8px;padding:14px 12px 10px}.search{flex:1;position:relative;display:flex;align-items:center}.search-icon{position:absolute;left:10px;width:16px;height:16px;color:var(--text-weak);pointer-events:none}.search input{width:100%;height:32px;padding:0 10px 0 32px;border:none;border-radius:6px;background:#ededed;outline:none;transition:background .15s,box-shadow .15s}.search input::placeholder{color:#9a9a9a}.search input:focus{background:#fff;box-shadow:0 0 0 1px #cfcfcf inset}.sidebar-sub{display:flex;align-items:center;justify-content:space-between;padding:2px 12px 6px 16px;font-size:12px;color:var(--text-weak)}.conv-list{flex:1;overflow-y:auto;min-height:0}.conv-item{display:flex;gap:10px;padding:10px 12px 10px 14px;cursor:pointer;align-items:flex-start;transition:background .12s}.conv-item:hover{background:#f5f5f5}.conv-item.active{background:var(--green)}.conv-item.active .conv-title,.conv-item.active .conv-preview,.conv-item.active .conv-time{color:#fff}.avatar{width:38px;height:38px;border-radius:5px;flex:none;display:grid;place-items:center;font-size:16px;font-weight:500;color:#fff;overflow:hidden;-webkit-user-select:none;user-select:none}.conv-main{flex:1;min-width:0}.conv-row{display:flex;align-items:baseline;gap:8px}.conv-title{font-size:14px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.conv-time{font-size:11px;color:var(--text-weak);flex:none}.conv-preview{font-size:12px;color:var(--text-sub);margin-top:3px;display:flex;align-items:center;gap:5px;white-space:nowrap;overflow:hidden}.conv-preview span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.kind-tag{flex:none;font-size:10px;line-height:1;padding:2px 4px;border-radius:3px;background:#eef0f2;color:#8a8a8a;cursor:pointer}.kind-tag:hover{background:#dfe6e1;color:#3a7a52}.conv-item.active .kind-tag{background:#ffffff40;color:#fff}.conv-empty{padding:30px 16px;text-align:center;color:var(--text-weak);font-size:12px}.chat{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--chat-bg)}.chat-head{height:62px;flex:none;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 20px 0 24px;gap:16px}.chat-title{font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-sub{font-size:11px;color:var(--text-weak);margin-top:2px}.chat-head-actions{display:flex;align-items:center;gap:4px;flex:none}.msg-scroll{flex:1;overflow-y:auto;min-height:0;padding:18px 24px 8px}.msg-list{display:flex;flex-direction:column;gap:14px}.msg{display:flex;gap:11px;align-items:flex-start}.msg-body{min-width:0;max-width:min(760px,78%)}.msg-meta{display:flex;align-items:baseline;gap:8px;margin-bottom:5px;flex-wrap:wrap}.msg-sender{font-size:12.5px;color:var(--text-weak)}.msg-time{font-size:11.5px;color:var(--text-weak)}.msg-screen{font-size:10.5px;line-height:1;padding:2px 5px;border-radius:3px;background:#fff3e0;color:#b5761f}.msg-screen.off{background:#e8f0fd;color:#4a6ea9}.msg-bubble{background:var(--bubble);border-radius:6px;padding:9px 13px;font-size:14px;line-height:1.55;color:var(--text);width:fit-content;max-width:100%;word-break:break-word;white-space:pre-wrap}.msg-bubble.system{background:transparent;color:var(--text-weak);font-size:12.5px;padding:2px 0}.msg-empty{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:var(--text-weak);padding-bottom:60px}.msg-empty p{margin:0;font-size:14px;color:silver}.msg-empty span{font-size:12px}.card{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px 18px;margin-bottom:16px}.card-title{font-size:13.5px;font-weight:600;margin:0 0 12px;display:flex;align-items:center;justify-content:space-between}.card-title small{font-weight:400;color:var(--text-weak);font-size:11.5px}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.grid-4{grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}.stat{background:#fff;border:1px solid var(--border);border-radius:10px;padding:16px 18px}.stat-label{font-size:12px;color:var(--text-sub)}.stat-value{font-size:26px;font-weight:600;margin-top:6px;line-height:1.2}.stat-hint{font-size:11.5px;color:var(--text-weak);margin-top:4px}table.data{width:100%;border-collapse:collapse;font-size:13px}table.data th{text-align:left;font-weight:500;color:var(--text-sub);font-size:12px;padding:8px 10px;border-bottom:1px solid var(--border)}table.data td{padding:9px 10px;border-bottom:1px solid var(--border-soft);vertical-align:middle}table.data tr:last-child td{border-bottom:none}table.data td.num{text-align:right;font-variant-numeric:tabular-nums}.bar-row{display:flex;align-items:center;gap:10px;padding:5px 0}.bar-label{width:110px;flex:none;font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-track{flex:1;height:14px;background:#f0f0f0;border-radius:7px;overflow:hidden;min-width:40px}.bar-fill{height:100%;background:var(--green);border-radius:7px;transition:width .3s}.bar-fill.alt{background:#8fb8e8}.bar-value{width:62px;flex:none;text-align:right;font-size:12px;color:var(--text-sub);font-variant-numeric:tabular-nums}.hour-chart{display:grid;grid-template-columns:repeat(24,1fr);gap:3px;align-items:end;height:130px}.hour-col{display:flex;flex-direction:column;justify-content:flex-end;height:100%;gap:4px}.hour-bar{background:var(--green);border-radius:2px 2px 0 0;min-height:2px;transition:height .3s}.hour-label{font-size:9px;color:var(--text-weak);text-align:center}.tag{display:inline-block;font-size:11px;line-height:1;padding:3px 6px;border-radius:3px;background:#f0f2f4;color:var(--text-sub)}.tag.green{background:var(--green-soft);color:var(--green-dark)}.tag.blue{background:#e8f0fd;color:#4a6ea9}.tag.orange{background:#fff3e0;color:#b5761f}.tag.red{background:#ffecec;color:var(--danger)}.empty-hint{padding:40px 20px;text-align:center;color:var(--text-weak);font-size:13px}.drawer-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000047;z-index:40;animation:fade .16s ease}@keyframes fade{0%{opacity:0}}.drawer{position:fixed;top:0;right:0;bottom:0;width:440px;max-width:94vw;background:#fff;z-index:50;box-shadow:var(--shadow-2);display:flex;flex-direction:column;animation:slideIn .2s cubic-bezier(.22,.61,.36,1)}@keyframes slideIn{0%{transform:translate(28px);opacity:0}}.drawer-head{height:58px;flex:none;display:flex;align-items:center;justify-content:space-between;padding:0 16px 0 22px;border-bottom:1px solid var(--border)}.drawer-head h2{margin:0;font-size:16px;font-weight:600}.drawer-body{flex:1;overflow-y:auto;padding:18px 22px 30px;min-height:0}.drawer-tip{margin:0 0 16px;font-size:12.5px;line-height:1.7;color:var(--text-sub);background:#f7f9fa;border:1px solid #eef1f3;border-radius:6px;padding:10px 12px}.drawer-tip b{color:var(--text);font-weight:600}.form-row{margin-bottom:12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:4px}.row-item{display:flex;align-items:center;gap:10px;padding:11px 2px;border-bottom:1px solid var(--border-soft)}.row-item-main{flex:1;min-width:0}.row-item-name{font-size:13.5px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.row-item-meta{font-size:11.5px;color:var(--text-weak);margin-top:3px}.switch{width:36px;height:20px;border-radius:10px;background:#dcdcdc;position:relative;flex:none;transition:background .18s;cursor:pointer}.switch:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;transition:transform .18s;box-shadow:0 1px 3px #0003}.switch.on{background:var(--green)}.switch.on:after{transform:translate(16px)}.link-btn{font-size:12px;color:var(--text-sub);text-decoration:underline}.link-btn:hover{color:var(--danger)}.login-wrap{height:100vh;display:grid;place-items:center;background:linear-gradient(140deg,#e8edf1,#d5dde4)}.login-card{width:360px;background:#fff;border-radius:14px;box-shadow:0 12px 40px #0000001f;padding:34px 32px 28px}.login-logo{width:54px;height:54px;border-radius:13px;background:var(--green);display:grid;place-items:center;margin-bottom:16px}.login-logo svg{width:30px;height:30px;color:#fff;stroke-width:1.6}.login-title{font-size:19px;font-weight:600;margin:0 0 4px}.login-sub{font-size:12.5px;color:var(--text-weak);margin:0 0 22px}.login-error{background:#ffecec;color:var(--danger);border-radius:5px;padding:9px 12px;font-size:12.5px;margin-bottom:14px}.code-block{background:#1f2430;color:#d7dce5;border-radius:6px;padding:12px 14px;font-size:12px;line-height:1.7;overflow-x:auto;margin:0 0 16px;font-family:Cascadia Mono,Consolas,SF Mono,Menlo,monospace;white-space:pre}.code-inline{background:#f4f5f6;border-radius:4px;padding:2px 6px;font-size:12px;font-family:Cascadia Mono,Consolas,monospace;word-break:break-all}.note{font-size:12.5px;line-height:1.7;color:var(--text-sub)}.note b{color:var(--text)}.note-list{margin:0;padding-left:20px;font-size:12.5px;line-height:1.9;color:var(--text-sub)}.wa-toast{position:fixed;left:50%;bottom:46px;transform:translate(-50%) translateY(8px);background:#1c1c1ceb;color:#fff;font-size:13px;padding:10px 18px;border-radius:6px;z-index:90;box-shadow:0 4px 16px #00000040;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;max-width:80vw;text-align:center}.wa-toast--show{opacity:1;transform:translate(-50%) translateY(0)}@media(max-width:860px){:root{--sidebar-w: 260px}.content-sub,.status-chip span:last-child{display:none}}@media(max-width:680px){:root{--rail-w: 52px;--sidebar-w: 208px}.rail-btn{width:38px}.rail-btn svg{width:21px;height:21px}.msg-body{max-width:92%}.content-body{padding:14px 12px 20px}}