:root{--ink:#1d2941;--blue:#4b68ed;--paper:#f4f6fa;--line:#e6eaf1;--muted:#7e899e}body{font-size:14px;background:var(--paper)}button svg,a svg{flex-shrink:0}.shell{grid-template-columns:238px 1fr}aside{width:238px;background:#15243b;border:0;color:#dfe7f5;padding:30px 19px}.brand{color:white;font-size:20px;gap:12px}.brand-icon{transform:none;box-shadow:none;border:0;background:#5973ef;color:white;border-radius:12px;width:40px;height:40px;font-size:21px}.brand small{font-size:9px;color:#7f91ae;letter-spacing:1.6px}.side-label{color:#7588a6;font-size:10px;margin:42px 15px 16px}nav{gap:8px}nav button{color:#92a3bd;min-height:47px;padding:12px 15px;font-weight:500;border-radius:9px}nav button span{display:flex;align-items:center;width:21px;color:#9aacc9}nav button.selected,nav button.selected:hover{background:#344b7a;color:#fff}nav button.selected span{color:#9db3ff}nav button:hover{background:#20324f;color:#fff}nav i{background:#ffffff12;font-size:11px;min-width:23px;text-align:center;color:#bed0ec}.side-bottom{border-top:1px solid #ffffff0d;padding-top:23px}.party-sticker{background:#ffffff05;transform:none;border:1px solid #ffffff0c;padding:16px 13px;color:#b8c6dc;font-size:12px;line-height:2}.party-sticker small{font-size:10px;color:#7288a7}.party-sticker:after{display:none}.side-bottom a,.side-bottom button{font-size:11px;color:#91a3be;margin:14px 9px}.workspace header{height:74px;padding:0 34px;background:#fff;font-size:12px}.header-end{font-size:11px}.avatar{background:#eef1ff;color:#4b68ed;border:1px solid #e0e5ff}.live-dot{width:6px;height:6px;background:#45b995}.tag{font-size:11px;font-weight:500;border-radius:5px;padding:3px 8px}.tag.green{background:#edf8f2;color:#33946a}.tag.blue{background:#eef2ff;color:#4b68ed}.tag.pink{background:#fff1f2;color:#bf6e7b}.tag.yellow{background:#fff6e4;color:#b48a40}main{max-width:1680px;padding:30px 34px 40px}.page-heading{margin-bottom:25px}.page-heading h1{font-size:26px;letter-spacing:-.5px;font-weight:650}.page-heading p{font-size:12px;color:#8a94a6;margin-top:7px}.eyebrow{font-size:9px;color:#9ba4b4;letter-spacing:1.8px;margin-bottom:8px}.btn{border:1px solid #dce2ed;background:#fff;border-radius:8px;box-shadow:none;min-height:40px;font-size:13px;font-weight:550;color:#52617b;gap:8px}.btn:hover{transform:none;border-color:#a6b5ed;box-shadow:0 3px 10px #31415b0b}.btn.blue{background:#4b68ed;color:#fff;border-color:#4b68ed;box-shadow:none}.btn.blue:hover{background:#405de2}.btn.small{min-height:35px;padding:7px 13px;font-size:11px}.panel{border:1px solid #e7ebf2;border-radius:12px;box-shadow:0 3px 12px #1d294103}.panel-head{padding:20px 22px;min-height:76px;border-bottom:1px solid #eef1f6}.panel-head h3{font-size:14px;font-weight:650;letter-spacing:0}.panel-head p{font-size:10px;color:#96a0b1;margin-top:5px}.panel-body{padding:20px 22px}.table-action{display:inline-flex;align-items:center;gap:5px;font-size:11px;color:#5b73d9;min-height:30px}.table-action.danger{color:#c77c83}th{background:#f9fafc;padding:13px 22px;font-size:10px;color:#8e9aaf;border-bottom:1px solid #edf0f6}td{font-size:12px;padding:17px 22px;border-bottom:1px solid #f0f2f7;color:#69768e}td b,td strong{color:#35435e}td strong{font-size:12px;letter-spacing:.6px}tr:hover td{background:#fafbfe}.room-members{flex-wrap:wrap}.member{background:#f1f4fa;color:#7886a0}.toolbar{margin:0 0 16px}.toolbar input{font-size:12px;max-width:340px;border-radius:8px;height:41px;border-color:#e1e6ef}.summary{font-size:11px}.empty{padding:50px 20px;color:#a3adbd;font-size:12px}.empty b{font-size:25px;color:#c6cedc}.ops-context{display:flex;align-items:center;justify-content:space-between;gap:20px;background:linear-gradient(105deg,#e9eefd,#f0f5fe 67%,#eef7f7);border:1px solid #e1e8f7;border-radius:12px;padding:25px 26px;margin-bottom:22px;min-height:126px}.ops-eyebrow{font-size:9px;color:#7d8fbd;letter-spacing:2.2px;font-weight:650}.ops-context h2{font-size:23px;font-weight:650;letter-spacing:-.5px;margin-top:9px;color:#354c7e}.ops-context p{font-size:11px;color:#8a9ab8;margin-top:8px}.ops-filter{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}.ops-filter select{width:151px;padding:8px 10px;font-size:11px;background:#ffffffb0;border-color:#dce4f3;border-radius:7px;height:36px}.range-switch{display:flex;background:#ffffffb0;border:1px solid #dce4f3;border-radius:7px;padding:3px;gap:2px}.range-switch button{border:0;background:transparent;color:#8b98b1;padding:5px 11px;border-radius:5px;font-size:11px;min-height:28px}.range-switch button.active{background:#4b68ed;color:#fff;box-shadow:0 2px 5px #4b68ed20}.ops-export{display:flex;align-items:center;gap:6px;border:1px solid #dce4f3;background:#ffffffb0;padding:9px 11px;font-size:11px;color:#657aab;border-radius:7px}.ops-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:17px;margin-bottom:18px}.ops-metric{background:#fff;border:1px solid #e6ebf3;border-radius:12px;padding:21px 22px 18px;position:relative;overflow:hidden}.ops-metric>div{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#8490a5;font-size:11px}.ops-metric i{display:grid;place-items:center;border-radius:10px;width:36px;height:36px;background:#f0f3ff;color:#6780ed;font-style:normal}.ops-metric.mint i{background:#edf8f3;color:#4daf8c}.ops-metric.violet i{background:#f5f0ff;color:#a18ace}.ops-metric.amber i{background:#fff6e8;color:#cda15e}.ops-metric strong{display:block;font-size:33px;letter-spacing:-1px;font-weight:650;color:#2c3d5f;margin:6px 0 8px;line-height:1.3}.ops-metric small{font-size:10px;color:#a3adbc}.ops-period{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 23px;background:#fff;border:1px solid #e8ecf3;border-radius:10px;margin-bottom:24px}.ops-period>span{font-size:11px;color:#96a0b2;white-space:nowrap}.ops-period>div{border-left:1px solid #eef1f6;flex:1;text-align:center}.ops-period b{display:block;font-size:17px;color:#596b8c;font-weight:600}.ops-period small{font-size:10px;color:#a3adbd;display:block;margin-top:3px}.ops-chart-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:22px;margin-bottom:24px}.chart-total{display:flex;align-items:baseline;gap:6px}.chart-total b{font-size:25px;color:#415778;letter-spacing:-.7px;font-weight:600}.chart-total span{font-size:10px;color:#a2acbc}.chart-body{padding:16px 18px 20px}.ops-chart{width:100%;height:auto;display:block;max-height:235px}.chart-grid path{stroke:#edf1f7;stroke-dasharray:3 4;stroke-width:1}.ops-chart text{fill:#a2adbf;font:10px -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}.chart-caption{display:flex;justify-content:space-between;gap:10px;font-size:9px;color:#a3adc0;margin:6px 9px 0}.chart-caption span:first-child{white-space:nowrap}.chart-caption i{display:inline-block;width:7px;height:7px;border-radius:2px;margin-right:6px}.ops-lower-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:22px;margin-bottom:24px}.ops-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;padding:42px 18px;min-height:190px;text-align:center;color:#b4bdcd}.ops-empty>span{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:#f5f7fc;color:#bac5d8;margin-bottom:4px}.ops-empty b{font-size:12px;font-weight:500;color:#96a2b6}.ops-empty p{font-size:10px;color:#b1bac9;line-height:1.7}.ops-breakdown{padding:22px;display:grid;gap:22px}.ops-breakdown>div{display:grid;grid-template-columns:1fr auto;gap:9px;font-size:11px;color:#8290a9}.ops-breakdown b{font-weight:600;color:#617494}.ops-breakdown i{grid-column:span 2;display:block;background:#f0f3f9;height:6px;border-radius:5px;overflow:hidden}.ops-breakdown em{display:block;height:6px;border-radius:5px;opacity:.8;min-width:4px}.outcome-summary{display:flex;gap:22px;align-items:center;justify-content:center;padding:25px 20px}.outcome-ring{width:116px;height:116px;border-radius:50%;background:conic-gradient(#50b7a0 var(--success),#eef2f8 0);display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;flex-shrink:0}.outcome-ring:before{content:'';position:absolute;inset:11px;border-radius:50%;background:#fff}.outcome-ring strong,.outcome-ring small{position:relative}.outcome-ring strong{font-size:23px;letter-spacing:-.8px;color:#4b627f;font-weight:600}.outcome-ring small{font-size:9px;color:#a0acc0;margin-top:3px}.outcome-key{max-width:180px;display:grid;gap:13px;font-size:11px;color:#91a0b7}.outcome-key>span{display:flex;align-items:center;gap:8px}.outcome-key i{width:7px;height:7px;border-radius:2px;background:#50b7a0}.outcome-key>span:nth-child(2) i{background:#dfe6f0}.outcome-key b{margin-left:auto;color:#637590}.outcome-key p{font-size:9px;line-height:1.7;color:#b0bacb}.ops-retention{padding:0 22px 22px;display:grid;gap:7px}.ops-retention>span{font-size:11px;color:#8d9bb0;display:flex;justify-content:space-between}.ops-retention b{color:#6b7da2;font-weight:600}.ops-retention small{font-size:9px;color:#abb5c5;line-height:1.8}.ops-live-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(300px,1fr);gap:22px;margin-bottom:24px}.live-summary{display:flex;gap:25px;padding:17px 22px;border-bottom:1px solid #f0f3f8;background:#fcfdff;color:#9aa7bb;font-size:10px}.live-summary b{font-size:17px;color:#617597;margin-right:4px;font-weight:600}.health-pill{font-size:10px;color:#3da27a;padding:4px 9px;border-radius:20px;background:#edf8f2}.health-pill:before{content:'';display:inline-block;width:5px;height:5px;background:#4fb88d;border-radius:50%;margin-right:6px}.health-pill.warning{color:#b88c43;background:#fff6e8}.health-pill.warning:before{background:#d5a95e}.ops-task{display:flex;align-items:center;gap:12px;padding:13px 15px;width:100%;border:1px solid #e4eafa;background:#f6f8ff;color:#8499ca;border-radius:9px;text-align:left;margin-bottom:9px}.ops-task>span{flex:1}.ops-task b{display:block;color:#7489b8;font-size:12px;font-weight:600}.ops-task small{font-size:9px;color:#a1b0cf}.ops-task strong{font-size:24px;font-weight:600;color:#6179b3}.status-row{padding:13px 0;font-size:11px;border-color:#f0f3f7;gap:12px}.status-row span:first-child{color:#9aa6b9}.status-row b{font-size:11px;font-weight:550;color:#7283a1;text-align:right}.ops-system-link{background:none;border:0;padding:16px 0 0;color:#7187b3;font-size:11px;display:flex;align-items:center;gap:8px}.ops-note{font-size:11px;color:#9aa7bd;line-height:1.9;padding:15px;background:#f7f9fd;border-radius:8px;margin-top:18px}.system-context{background:linear-gradient(105deg,#edf3fb,#f1f7f5)}.warning-text{color:#c69649!important}.records-scope{display:flex;align-items:center;gap:10px;margin-bottom:17px;font-size:11px;color:#8a98af}.records-scope label{margin:0;font-weight:400}.records-scope select{width:170px;font-size:11px;padding:7px 10px;border-radius:7px}.pagination{display:flex;align-items:center;gap:13px;padding:17px 22px;border-top:1px solid #edf1f7;font-size:10px;color:#9ca9bb}.pagination>span{margin-right:auto}.pagination b{font-size:11px;font-weight:500}.sr-only{position:absolute;overflow:hidden;clip:rect(0,0,0,0);width:1px;height:1px;margin:-1px;padding:0}.login-wrap{background:#f5f7fb;padding:36px;gap:45px}.login-art{background:radial-gradient(ellipse at 90% 10%,#4e6aa7aa,transparent 65%),linear-gradient(140deg,#172d4f,#213f68);color:#fff;border:0;box-shadow:none;border-radius:22px;padding:70px}.login-art .label{color:#8ca5ce;font-size:10px;letter-spacing:3px}.login-art h1{font-size:clamp(34px,3.4vw,56px);font-weight:600;line-height:1.4;letter-spacing:-2px}.login-art p{font-size:11px;letter-spacing:2px;color:#7e9bc6}.big-bubbles{display:none}.login-card h2{font-size:28px;font-weight:650;color:#354a6c;letter-spacing:-1px}.login-card>p{font-size:12px;line-height:1.8}.login-card label{font-size:12px;color:#7f8ea6;font-weight:500}.login-card input{background:#fff;border:1px solid #dce3ee;border-radius:8px;padding:13px 14px}.login-card .btn{margin-top:21px;justify-content:center;min-height:47px}.login-card>a{font-size:11px;color:#97a6bf}.settings-form{max-width:930px}.settings-form input,.settings-form textarea{font-size:13px;border-color:#dfe5ef}.field-help{font-size:11px;line-height:1.7;color:#a0acc0}.settings-grid{gap:23px}.dialog-top h2{font-size:20px;color:#4e6486}.dialog-top button{width:34px;height:34px;background:#f2f5fa;color:#8a9bb8}dialog{border:1px solid #e0e6f0;border-radius:14px;box-shadow:0 18px 80px #15243b30;padding:27px;width:min(720px,92vw)}dialog::backdrop{background:#15243b60}.round-row{background:#f6f8fc}.round-answers{gap:12px}.round-answers span{max-width:280px;white-space:normal;overflow-wrap:anywhere}.round-answers b{font-size:15px;color:#526b9d}.round-row.matched{background:#f0f8f4}footer{font-size:10px;color:#adb6c6;border-color:#e6ebf3;margin:0 34px}#toast{background:#263b5d;font-size:12px;border-radius:8px;box-shadow:0 8px 30px #1c315a25}
@media(min-width:1750px){.ops-chart{max-height:260px}.ops-metric strong{font-size:38px}.ops-context{padding:28px 30px}.ops-context h2{font-size:26px}}
@media(max-width:1280px){main{padding:25px}.workspace header{padding:0 25px}.ops-context{align-items:flex-start;flex-direction:column;gap:19px}.ops-filter{justify-content:flex-start;width:100%}.ops-lower-grid{grid-template-columns:1fr 1fr}.ops-lower-grid>.panel:first-child{grid-column:span 2}.outcome-summary{justify-content:flex-start;padding-left:35px}.ops-live-grid{grid-template-columns:1fr}.ops-metric{padding:18px}.ops-metric strong{font-size:29px}.ops-period{gap:10px;padding:15px}.ops-period small{font-size:9px}}
@media(max-width:1000px){.shell{grid-template-columns:190px 1fr}aside{width:190px;padding:27px 13px}.ops-chart-grid{grid-template-columns:1fr}.ops-context h2{font-size:21px}.ops-metrics{grid-template-columns:1fr 1fr}.ops-period{flex-wrap:wrap}.ops-period>span{width:100%;margin-bottom:5px}.ops-period>div{min-width:85px}.brand{font-size:17px}nav button{font-size:12px}.panel-head p{font-size:10px}.ops-filter{gap:8px}.chart-caption{font-size:9px}}
@media(max-width:720px){.shell{display:block}aside{width:100%;position:static;padding:18px;background:#15243b}.brand small{display:block}.brand{font-size:18px}.side-bottom,.side-label{display:none}nav{display:flex;gap:5px;margin-top:20px;overflow:auto}nav button{font-size:11px;padding:8px 10px;min-height:37px}nav button span{display:flex;width:16px}nav button svg{width:15px;height:15px}.workspace header{padding:0 17px;height:56px}main{padding:24px 16px}.page-heading h1{font-size:23px}.page-heading p{max-width:220px;font-size:10px}.page-heading>.btn{white-space:nowrap}.ops-context{padding:22px 18px}.ops-context h2{font-size:20px}.ops-context p{font-size:10px;line-height:1.8}.ops-filter{gap:8px}.ops-filter select{width:143px}.ops-export{font-size:10px}.range-switch button{padding:4px 9px}.ops-metrics{gap:11px}.ops-metric{padding:17px 15px}.ops-metric>div{font-size:10px}.ops-metric i{width:29px;height:29px;border-radius:8px}.ops-metric i svg{width:17px}.ops-metric strong{font-size:27px}.ops-metric small{font-size:9px;line-height:1.7;display:block}.ops-period{gap:15px}.ops-period>div{flex:1 0 24%;border:0}.ops-period b{font-size:15px}.ops-lower-grid{grid-template-columns:1fr}.ops-lower-grid>.panel:first-child{grid-column:auto}.live-summary{gap:16px;padding:17px}.live-summary b{font-size:16px}.panel-head{padding:17px}.panel-body{padding:18px}.chart-body{padding:15px 10px}.chart-caption{margin:3px 7px;line-height:1.7;flex-wrap:wrap}.ops-chart{min-height:130px}.outcome-summary{padding:23px;justify-content:center}.ops-live-grid{grid-template-columns:minmax(0,1fr)}.ops-empty{padding:32px 15px}.pagination{padding:16px;gap:9px;flex-wrap:wrap}.pagination>span{width:100%;font-size:9px}.pagination .btn{padding:5px 11px}.settings-grid{grid-template-columns:1fr}.login-wrap{padding:22px}.login-art{padding:29px;min-height:250px;margin-bottom:38px}.login-art h1{font-size:32px;letter-spacing:-1px}.login-card{max-width:420px}.login-card h2{font-size:26px}footer{margin:0 16px}.ops-context .btn{align-self:flex-start}.system-context p{max-width:280px}.header-end{gap:10px}.tag#modeBadge{margin-left:6px}}

/* Readable operational UI and explicit interaction states. */
.workspace{min-width:0}aside{overflow-y:auto}button:disabled{cursor:not-allowed;opacity:.55;transform:none!important}
button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #758cf5;outline-offset:3px}
.muted,.field-help,.ops-note,.panel-head p,.ops-context p{color:#65748c}
.field-help,.ops-note,.panel-head p,.ops-context p,.ops-metric small,.ops-period small,.chart-caption,.ops-empty p,.ops-retention small{font-size:12px;line-height:1.8}
.panel-head h3{font-size:15px}.ops-metric>div,.status-row,.status-row b,.table-action,.records-scope,.pagination,.summary{font-size:12px}
.ops-note{overflow-wrap:anywhere;margin:12px 0}.status-row span:first-child{color:#69788e}
.live-summary{flex-wrap:wrap;gap:14px 22px}.live-summary>span{white-space:nowrap}.ops-metric small,.ops-period small,.chart-caption{color:#6f7e96}
.ops-empty b{color:#63728b}.ops-empty p{color:#78869c}.table-wrap{max-width:100%;overflow-x:auto}td{max-width:340px;overflow-wrap:anywhere}th{white-space:nowrap;font-size:12px}
.settings-form select{max-width:100%;font-size:14px}.settings-form>.btn{margin-bottom:16px}.switch-row{gap:16px;line-height:1.8}.switch-row input{flex-shrink:0}
.page-loading,.connection-error{min-height:220px;display:flex;align-items:center;justify-content:center;gap:16px;color:#65748c}
.connection-error{flex-direction:column;text-align:center;padding:30px}.connection-error p{line-height:1.8;max-width:480px}.sync-error{color:#b04a46!important}
.loading-spinner{width:22px;height:22px;border:3px solid #e0e6f5;border-top-color:#4b68ed;border-radius:50%;animation:ops-spin .8s linear infinite}
@keyframes ops-spin{to{transform:rotate(360deg)}}
dialog{max-height:85vh;overflow:auto}#wechatSaveStatus{display:block;line-height:1.8;margin-top:10px}#capacityForm{max-width:650px}#capacityForm select{width:100%}
@media(max-width:720px){aside{height:auto}nav button{flex-shrink:0;font-size:12px}.header-end #lastSync{max-width:150px;line-height:1.5}.panel-head{flex-wrap:wrap;gap:12px}.ops-filter select{width:100%}.ops-filter{align-items:stretch}.ops-filter .range-switch{flex:1;justify-content:center}.ops-export{justify-content:center}.ops-context p,.page-heading p{font-size:12px}.ops-metric small{font-size:11px}.ops-period small{font-size:11px}.pagination{font-size:12px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}

@media(max-width:720px){.header-end #lastSync{display:block;font-size:10px}.toolbar{flex-wrap:wrap}.toolbar input{max-width:100%;flex:1 1 180px}.toolbar .summary{margin-left:0}td{white-space:normal;min-width:100px}.table-action{white-space:nowrap;min-height:36px}}