:root{--font: "Poppins", system-ui, -apple-system, sans-serif;--text-high: #0a0c11;--text-med: #5b616d;--text-low: #8c929c;--primary: #0080e1;--primary-hover: #0060a9;--primary-light: rgba(18, 153, 255, .12);--s0: #ffffff;--s1: #f9f9fa;--s2: #f2f2f4;--s3: #ececf0;--green-fg: #338732;--green-bg: rgba(64, 155, 63, .12);--red-fg: #df2917;--red-bg: rgba(237, 64, 48, .12);--warn-fg: #e4a000;--warn-bg: rgba(228, 160, 0, .12);--info-fg: #008ece;--info-bg: rgba(6, 177, 241, .12);--stroke: rgba(0, 0, 0, .08);--stroke-strong: rgba(0, 0, 0, .12);--radius-sm: 8px;--radius-md: 10px;--radius-lg: 12px;--e1: 0 1px 1px -.5px rgba(0, 0, 0, .03);--e2: 0 3px 3px -1.5px rgba(0, 0, 0, .03), 0 1px 1px -.5px rgba(0, 0, 0, .03);--e3: 0 20px 20px -12px rgba(0, 0, 0, .03), 0 3px 3px -1.5px rgba(0, 0, 0, .03), 0 1px 1px -.5px rgba(0, 0, 0, .03)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:var(--font);font-size:13px;font-weight:400;line-height:20px;color:var(--text-high);background:var(--s1);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}button{font-family:var(--font);cursor:pointer}input,select{font-family:var(--font)}.t-title2{font-size:18px;font-weight:700;line-height:24px}.t-title1{font-size:15px;font-weight:600;line-height:22px}.t-body1{font-size:13px;font-weight:600;line-height:20px}.t-para{font-size:13px;font-weight:400;line-height:20px}.t-caption2{font-size:12px;font-weight:500;line-height:18px}.t-overline{font-size:11px;font-weight:600;line-height:16px;text-transform:uppercase;letter-spacing:1.5px}.app{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--s0);border-right:1px solid var(--stroke);padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}.brand-logo{width:34px;height:34px;border-radius:var(--radius-md);background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;flex-shrink:0}.brand-logo-img{width:34px;height:34px;border-radius:var(--radius-md);object-fit:contain;flex-shrink:0;background:var(--s2);padding:4px}.brand-name{font-size:15px;font-weight:600;color:var(--text-high)}.brand-sub{font-size:11px;font-weight:500;color:var(--text-low)}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-md);border:none;background:transparent;color:var(--text-med);font-family:inherit;font-size:13px;font-weight:600;text-align:left;text-decoration:none;cursor:pointer;width:100%;box-sizing:border-box;transition:background .12s,color .12s}.nav-item:hover{background:var(--s1);color:var(--text-high)}.nav-item.active{background:var(--primary-light);color:var(--primary)}.nav-icon{width:18px;text-align:center;font-size:14px}.sidebar-footer{margin-top:auto;padding-top:12px;border-top:1px solid var(--stroke)}.main{flex:1;min-width:0;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;padding:20px 28px;border-bottom:1px solid var(--stroke);background:var(--s0)}.topbar-title{font-size:18px;font-weight:700;color:var(--text-high)}.topbar-sub{font-size:12px;font-weight:500;color:var(--text-low);margin-top:2px}.topbar-right{display:flex;align-items:center;gap:12px}.content{padding:24px 28px 48px;flex:1}.card{background:var(--s0);border:1px solid var(--stroke);border-radius:var(--radius-lg);box-shadow:var(--e2)}.card-pad{padding:18px 20px}.card-head{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--stroke)}.card-title{font-size:15px;font-weight:600;color:var(--text-high)}.grid{display:grid;gap:16px}.grid-cards{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))}.grid-config-summary{grid-template-columns:1fr 1fr 1fr;gap:16px}.stat{background:var(--s0);border:1px solid var(--stroke);border-radius:var(--radius-lg);box-shadow:var(--e1);padding:18px 20px}.stat-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;color:var(--text-low)}.stat-value{font-size:30px;font-weight:700;color:var(--text-high);margin-top:8px;line-height:1.1}.stat-value.sm{font-size:22px}.kv{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--stroke)}.kv:last-child{border-bottom:none}.kv-key{font-size:13px;color:var(--text-med);font-weight:500}.kv-val{font-size:13px;color:var(--text-high);font-weight:600}.live-dot{display:inline-block;width:8px;height:8px;border-radius:999px;background:#338732;flex-shrink:0}.live-dot.off{background:#df2917}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:13px}thead th{text-align:left;padding:11px 16px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px;color:var(--text-low);background:var(--s1);border-bottom:1px solid var(--stroke);white-space:nowrap}tbody td{padding:12px 16px;border-bottom:1px solid var(--stroke);color:var(--text-high);vertical-align:middle}tbody tr:hover{background:var(--s1)}tbody tr:last-child td{border-bottom:none}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;color:var(--text-med)}.muted{color:var(--text-low)}.nowrap{white-space:nowrap}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600;line-height:16px;white-space:nowrap;text-transform:capitalize}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--radius-md);border:1px solid var(--stroke-strong);background:var(--s0);color:var(--text-high);font-size:13px;font-weight:600;transition:background .12s,border-color .12s,opacity .12s}.btn:hover{background:var(--s1)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.btn-sm{padding:5px 10px;font-size:12px;border-radius:var(--radius-sm)}.btn-ghost{border-color:transparent;background:transparent;color:var(--text-med)}.btn-ghost:hover{background:var(--s1);color:var(--text-high)}.btn-row{display:flex;gap:6px;flex-wrap:wrap}.btn-green{color:var(--green-fg);border-color:var(--stroke-strong)}.btn-green:hover{background:var(--green-bg)}.btn-info{color:var(--info-fg)}.btn-info:hover{background:var(--info-bg)}.btn-red{color:var(--red-fg)}.btn-red:hover{background:var(--red-bg)}.field{display:flex;flex-direction:column;gap:6px}.label{font-size:12px;font-weight:600;color:var(--text-med)}.hint{font-size:11px;color:var(--text-low);font-weight:400}.input,.select{padding:9px 12px;border-radius:var(--radius-md);border:1px solid var(--stroke-strong);background:var(--s0);color:var(--text-high);font-size:13px;outline:none;transition:border-color .12s,box-shadow .12s}.input:focus,.select:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.select{cursor:pointer}.toolbar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}.toolbar-spacer{flex:1}.switch{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--text-med);-webkit-user-select:none;user-select:none;cursor:pointer}.switch input{accent-color:var(--primary);width:15px;height:15px}.toggle{display:inline-flex;align-items:center;gap:10px;cursor:pointer;-webkit-user-select:none;user-select:none}.toggle input{position:absolute;opacity:0;width:0;height:0;pointer-events:none}.toggle-track{position:relative;flex-shrink:0;width:40px;height:22px;border-radius:999px;background:var(--s3);border:1px solid var(--stroke-strong);transition:background .15s ease,border-color .15s ease}.toggle-track:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:var(--s0);box-shadow:var(--e2);transition:transform .15s ease}.toggle input:checked+.toggle-track{background:var(--primary);border-color:var(--primary)}.toggle input:checked+.toggle-track:after{transform:translate(18px)}.toggle input:focus-visible+.toggle-track{outline:2px solid var(--primary-light);outline-offset:2px}.toggle-label{font-size:13px;font-weight:600;color:var(--text-high)}.range-row{display:flex;align-items:center;gap:12px}.range-row input[type=range]{flex:1;accent-color:var(--primary)}.range-val{min-width:46px;text-align:right;font-weight:600;font-variant-numeric:tabular-nums}.banner{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;margin-bottom:16px}.banner-error{background:var(--red-bg);color:var(--red-fg)}.empty,.loading{padding:48px 20px;text-align:center;color:var(--text-low);font-size:13px}.empty-icon{font-size:28px;margin-bottom:8px;opacity:.6}.spinner{display:inline-block;width:16px;height:16px;border:2px solid var(--stroke-strong);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast{position:fixed;bottom:24px;right:24px;background:var(--text-high);color:#fff;padding:12px 18px;border-radius:var(--radius-md);box-shadow:var(--e3);font-size:13px;font-weight:600;z-index:50;animation:rise .2s ease}@keyframes rise{0%{opacity:0;transform:translateY(8px)}}.histogram-fade-in{animation:histogramFadeIn .2s ease-out}@keyframes histogramFadeIn{0%{opacity:0}}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--s1);padding:20px}.login-card{width:100%;max-width:380px;background:var(--s0);border:1px solid var(--stroke);border-radius:var(--radius-lg);box-shadow:var(--e3);padding:32px}.login-logo{width:44px;height:44px;border-radius:var(--radius-md);background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:20px;margin-bottom:18px}.login-logo-img{width:44px;height:44px;border-radius:var(--radius-md);object-fit:contain;background:var(--s2);padding:6px;margin-bottom:18px}.login-title{font-size:18px;font-weight:700;color:var(--text-high)}.login-sub{font-size:13px;color:var(--text-med);margin:6px 0 22px}.timeline{display:flex;flex-direction:column;gap:2px;font-size:11px;color:var(--text-low);font-weight:500}.timeline b{color:var(--text-med);font-weight:600}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}pre.payload{background:var(--s1);border:1px solid var(--stroke);border-radius:var(--radius-md);padding:12px;font-size:11px;line-height:1.5;overflow-x:auto;color:var(--text-med);max-height:320px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a0c1166;display:flex;align-items:center;justify-content:center;padding:20px;z-index:40}.modal{background:var(--s0);border-radius:var(--radius-lg);box-shadow:var(--e3);width:100%;max-width:720px;max-height:86vh;overflow-y:auto}.funnel{display:flex;align-items:center;gap:10px}.funnel-bar{display:flex;height:8px;min-width:140px;flex:1;border-radius:999px;overflow:hidden;background:var(--s2)}.funnel-seg{height:100%}.funnel-seg.sent{background:var(--text-low)}.funnel-seg.delivered{background:var(--green-fg)}.funnel-seg.read{background:var(--info-fg)}.funnel-seg.failed{background:var(--red-fg)}.funnel-legend{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;font-weight:500;color:var(--text-med)}.funnel-legend .dot{display:inline-block;width:8px;height:8px;border-radius:999px;margin-right:5px;vertical-align:middle}.funnel-count{font-variant-numeric:tabular-nums;font-size:11px;color:var(--text-low);white-space:nowrap;min-width:96px}tbody tr.row-link{cursor:pointer}.drill-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}.drill-title{font-size:15px;font-weight:600;color:var(--text-high)}.count-ctrl{display:inline-flex;align-items:center;gap:8px}.count-ctrl-label{font-size:12px;font-weight:600;color:var(--text-med)}.drill-sub{font-size:12px;color:var(--text-low);font-weight:500}.chat-page{display:flex;flex-direction:column;gap:12px;min-height:calc(100vh - 120px)}.chat-layout{display:grid;grid-template-columns:280px 1fr;gap:16px;align-items:stretch;min-height:560px}.chat-sidebar .card,.chat-main .card{height:100%;display:flex;flex-direction:column}.chat-sidebar .card-pad,.chat-main .card>.card-pad{flex:1;display:flex;flex-direction:column;min-height:0}.chat-new{display:flex;flex-direction:column;gap:8px;padding:12px;border-bottom:1px solid var(--stroke)}.chat-thread-list{list-style:none;margin:0;padding:0;overflow-y:auto;max-height:480px;flex:1}.chat-pager{display:flex;justify-content:center;padding:10px 12px;border-top:1px solid var(--stroke)}.chat-pager-top{border-top:none;border-bottom:1px solid var(--stroke);padding-bottom:12px;margin-bottom:4px}.chat-thread-item{display:block;width:100%;text-align:left;background:transparent;border:none;border-bottom:1px solid var(--stroke);padding:10px 12px;color:inherit}.chat-thread-item:hover{background:var(--s2)}.chat-thread-item.active{background:var(--primary-light)}.chat-thread-name{font-weight:600;font-size:13px}.chat-thread-meta{font-size:11px;color:var(--text-med)}.chat-thread-preview{font-size:12px;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-thread-time{font-size:11px;margin-top:2px}.chat-messages{flex:1;overflow-y:auto;padding:16px;background:var(--s1);min-height:320px;max-height:480px;display:flex;flex-direction:column;gap:10px}.chat-bubble-row{display:flex}.chat-bubble-row.out{justify-content:flex-end}.chat-bubble-row.in{justify-content:flex-start}.chat-bubble{max-width:min(420px,85%);padding:10px 12px;border-radius:var(--radius-md);box-shadow:var(--e1)}.chat-bubble.out{background:var(--primary);color:#fff}.chat-bubble.in{background:var(--s0);border:1px solid var(--stroke)}.chat-bubble.out .muted,.chat-bubble.out .badge{color:#ffffffd9!important}.chat-bubble-body{white-space:pre-wrap;word-break:break-word;font-size:13px;line-height:1.4}.chat-bubble-meta{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin-top:6px;font-size:11px}.chat-actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center;padding:10px 12px;border-top:1px solid var(--stroke);background:var(--s0)}.chat-composer{display:flex;flex-direction:column;gap:8px;padding:12px;border-top:1px solid var(--stroke);background:var(--s0)}.chat-composer-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.chat-role-toggle{display:inline-flex;gap:4px}.chat-textarea{width:100%;resize:vertical;min-height:56px}.chat-media-fields{display:flex;flex-direction:column;gap:8px}.chat-file-picker{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:10px 12px;border:1px dashed var(--stroke-strong);border-radius:var(--radius-md);background:var(--s1);cursor:pointer}.chat-file-picker input[type=file]{display:none}.chat-file-name{font-size:12px;flex:1;min-width:140px}@media (max-width: 860px){.chat-layout{grid-template-columns:1fr}.chat-thread-list{max-height:220px}}@media (max-width: 960px){.grid-config-summary{grid-template-columns:1fr}}@media (max-width: 720px){.detail-grid{grid-template-columns:1fr}.sidebar{width:68px}.brand-name,.brand-sub,.nav-item span:not(.nav-icon){display:none}}