:root{font-family:"Inter","PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:#202329;background:#f5f6f8;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}svg{display:block}

/* Main workspace */
.app-shell{display:grid;grid-template-columns:244px minmax(0,1fr);min-height:100vh}
.sidebar{background:#191d23;color:#a2a8b1;padding:28px 13px 20px;display:flex;flex-direction:column;min-height:100vh}
.brand{display:flex;align-items:center;gap:11px;margin:0 12px 30px;color:#fff;font-size:19px;font-weight:800;letter-spacing:.045em}
.brand-mark,.login-logo,.feature-mark{display:grid;place-items:center;flex:none;width:42px;height:42px}
.brand-mark img,.login-logo img,.feature-mark img{width:100%;height:100%}
.brand-name{line-height:1.15}.brand-name small{display:block;margin-top:5px;color:#8c949e;font-size:10px;font-weight:500;letter-spacing:.16em}
.sidebar nav{display:block}.nav-group{margin:23px 17px 9px;color:#69717b;font-size:10px;font-weight:750;letter-spacing:.14em}
.nav-link{position:relative;display:flex;align-items:center;gap:12px;min-height:42px;margin:2px 0;padding:9px 14px;border-radius:8px;color:#a6acb5;font-size:13px;font-weight:560;transition:background .18s,color .18s}
.nav-link:hover{background:#282d34;color:#fff}.nav-link.active{background:#333036;color:#fff;font-weight:690}.nav-link.active:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;border-radius:4px;background:#e33142}
.nav-icon{width:19px;height:19px;flex:none}.nav-icon svg{width:19px;height:19px}.nav-link.active .nav-icon{color:#fa5966}
.sidebar-bottom{margin-top:auto;padding:22px 13px 0;border-top:1px solid #30353c;color:#aab1ba;font-size:11px}.sidebar-bottom small{display:block;margin-top:8px;color:#5f6873;font-size:10px;letter-spacing:.09em}
.online-dot{display:inline-block;width:7px;height:7px;margin-right:5px;border-radius:50%;background:#32bc7b;box-shadow:0 0 0 3px rgba(50,188,123,.13);vertical-align:1px}
.main{min-width:0}.topbar{height:68px;background:#fff;border-bottom:1px solid #e9ebee;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 34px}
.breadcrumb{display:flex;align-items:center;gap:10px;color:#858c96;font-size:13px}.breadcrumb i{font-style:normal;color:#c6cbd2}.breadcrumb strong{color:#242830;font-size:14px;font-weight:700}
.topbar-right{display:flex;align-items:center;gap:13px;color:#4f5863;font-size:12px}.topbar-live{padding-right:14px;border-right:1px solid #e7e9ec;color:#6c7580}.user-avatar{display:grid;place-items:center;width:29px;height:29px;border-radius:50%;background:#f9e6e8;color:#cd2635;font-weight:750}
.content{max-width:1520px;margin:0 auto;padding:30px 34px 60px}.overview-hero{position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;min-height:184px;margin-bottom:22px;padding:30px 35px;background:#1e2228;color:#fff;border-radius:14px}
.overview-hero:before{content:"";position:absolute;right:13%;top:-132px;width:310px;height:400px;background:#dc2938;transform:skewX(-29deg);opacity:.95}.overview-hero:after{content:"";position:absolute;right:-47px;top:-120px;width:220px;height:400px;background:#30363d;transform:skewX(-29deg)}
.overview-hero>*{position:relative;z-index:1}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.18em}.overview-hero .eyebrow{color:#f9aeb5}.overview-hero h1{display:flex;align-items:center;gap:14px;margin:19px 0 8px;font-size:29px;letter-spacing:.02em}.overview-hero p{margin:0;color:#c0c5cc;font-size:13px}.hero-period{padding:5px 9px;border:1px solid #666970;border-radius:20px;font-size:10px;color:#e0e1e3;font-weight:500;letter-spacing:0}.hero-link{display:flex;align-items:center;gap:20px;padding:11px 14px;border:1px solid #929499;border-radius:6px;color:white;font-size:12px;white-space:nowrap}.hero-link:hover{background:#fff;color:#202329}
.page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px}.page-head h1{margin:0 0 7px;font-size:26px;font-weight:780;letter-spacing:-.015em}.page-head p{margin:0;color:#858d96;font-size:12px}
.panel{background:#fff;border:1px solid #e9ebef;border-radius:12px;padding:23px;margin-bottom:18px;box-shadow:0 3px 14px rgba(26,31,39,.025)}.panel-title{position:relative;margin:0 0 20px;padding-left:12px;font-size:15px;font-weight:730}.panel-title:before{content:"";position:absolute;top:1px;bottom:1px;left:0;width:3px;border-radius:3px;background:#df2d3c}
.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-bottom:18px}.card{position:relative;overflow:hidden;min-height:139px;padding:21px 23px;background:#fff;border:1px solid #e9ebef;border-radius:12px;box-shadow:0 3px 14px rgba(26,31,39,.025)}.card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:#e5e8eb}.card small{display:block;color:#79818b;font-size:12px}.card strong{display:block;margin:13px 0 9px;color:#1e232a;font-size:29px;font-weight:800;line-height:1}.card span{color:#9098a1;font-size:11px}.card.accent{background:#db293a;border-color:#db293a;color:#fff}.card.accent:before{background:#a91a2b}.card.accent:after{content:"↗";position:absolute;right:16px;bottom:-26px;color:#ffffff24;font-size:118px;font-weight:300;transform:rotate(-11deg)}.card.accent small,.card.accent strong,.card.accent span{position:relative;z-index:1;color:#fff}.card.accent span{color:#ffe1e5}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px}.kv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 26px}.kv-item{min-width:0}.kv-item small{display:block;margin-bottom:5px;color:#9299a2;font-size:11px}.kv-item span{color:#323842;font-size:14px;font-weight:630;word-break:break-word}

/* Data and controls */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:19px}.toolbar input,.toolbar select,.form-field input,.form-field select,.form-field textarea{height:39px;border:1px solid #dfe3e8;background:#fff;border-radius:7px;padding:8px 11px;color:#303741;outline:none;transition:border-color .15s,box-shadow .15s}.toolbar input:focus,.toolbar select:focus,.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#d82d3c;box-shadow:0 0 0 3px #fae7e9}.toolbar input{min-width:240px}.toolbar input::placeholder,.form-field input::placeholder{color:#aeb4bc}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;padding:8px 15px;border:1px solid #dfe2e6;border-radius:7px;background:#fff;color:#424b56;font-size:12px;font-weight:670;white-space:nowrap;transition:background .15s,border-color .15s,transform .15s}.btn:hover{background:#f4f5f7;border-color:#cfd4da}.btn:active{transform:translateY(1px)}.btn.primary{background:#d92939;border-color:#d92939;color:#fff}.btn.primary:hover{background:#bf1e2e;border-color:#bf1e2e}.btn.danger{color:#c72a39}.btn.small{min-height:29px;padding:5px 9px;font-size:11px}.btn:disabled{opacity:.48;cursor:not-allowed}
.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;white-space:nowrap}.data-table th{text-align:left;background:#f6f7f9;color:#747d88;font-size:11px;font-weight:720;padding:13px 15px}.data-table td{max-width:300px;overflow:hidden;text-overflow:ellipsis;border-bottom:1px solid #edf0f2;padding:15px;font-size:12px;color:#3b434e}.data-table tbody tr:hover{background:#fcfcfd}.data-table tr:last-child td{border-bottom:0}.data-table .actions{display:flex;gap:5px}.badge{display:inline-block;padding:5px 9px;border-radius:4px;background:#edf1f5;color:#657487;font-size:11px;font-weight:700}.badge.good{background:#e5f6ed;color:#21754d}.badge.warn{background:#fff3dc;color:#9b6809}.badge.bad{background:#fce9ec;color:#b52b3b}.muted{color:#97a0aa}
.empty{padding:55px 12px;color:#9ca4ad;text-align:center;font-size:12px}.pager{display:flex;align-items:center;justify-content:flex-end;gap:9px;padding-top:17px;color:#7e8791;font-size:12px}.notice{margin-bottom:17px;padding:13px 15px;border-left:3px solid #e5a12a;border-radius:5px;background:#fff7e9;color:#8c6524;font-size:12px;line-height:1.6}.spark{height:112px;display:flex;align-items:end;gap:7px;padding:0 4px 4px}.spark i{flex:1;min-height:5px;border-radius:4px 4px 0 0;background:#f1b2b9}.spark i:last-child{background:#d92939}

/* Dialog and feedback */
.modal-backdrop{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:18px;background:rgba(19,23,29,.62)}.modal{width:min(720px,100%);max-height:88vh;overflow:auto;border-radius:12px;background:#fff;box-shadow:0 25px 90px #080b0f55}.modal-head{display:flex;justify-content:space-between;align-items:center;padding:20px 24px;border-bottom:1px solid #ebeef1}.modal-head h2{margin:0;font-size:17px}.modal-body{padding:24px}.modal-actions{display:flex;justify-content:flex-end;gap:9px;padding:0 24px 23px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-field{display:flex;flex-direction:column;gap:8px;font-size:12px;font-weight:680;color:#4b535d}.form-field.wide{grid-column:1/-1}.form-field textarea{height:112px;resize:vertical}.form-field .hint{font-size:11px;font-weight:400;color:#8c949e}#toast{position:fixed;right:22px;bottom:22px;z-index:200;pointer-events:none}#toast.show{padding:12px 18px;border-radius:7px;background:#252a31;color:white;box-shadow:0 12px 35px #15191e3b;font-size:12px}

/* Sign in */
.login-wrap{min-height:100vh;display:grid;grid-template-columns:minmax(420px,54%) minmax(390px,46%);background:#fff}.login-feature{position:relative;overflow:hidden;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh;padding:48px 8%;background:#1b1f25;color:#fff}.login-feature:before{content:"";position:absolute;top:-26%;right:1%;width:39%;height:150%;background:#d82334;transform:skewX(-27deg)}.login-feature:after{content:"";position:absolute;right:-12%;bottom:-34%;width:45%;height:82%;border:1px solid #ffffff36;border-radius:50%;transform:rotate(-25deg)}.feature-brand,.feature-copy,.feature-foot{position:relative;z-index:1}.feature-brand{display:flex;align-items:center;gap:13px;font-size:22px;font-weight:800;letter-spacing:.07em}.feature-mark{width:46px;height:46px}.feature-copy{max-width:620px}.feature-copy .eyebrow{color:#fba2aa}.feature-copy h2{margin:25px 0 24px;font-size:clamp(42px,4.3vw,68px);line-height:1.2;letter-spacing:.015em}.feature-copy h2 em{color:#fff;font-style:normal}.feature-copy p{margin:0;color:#c9ced5;font-size:15px}.feature-line{display:flex;align-items:center;gap:15px;margin-top:47px;color:#d3d7dc;font-size:12px;letter-spacing:.05em}.feature-line i{width:20px;height:1px;background:#979ba1}.feature-foot{color:#8d959f;font-size:11px;letter-spacing:.08em}
.login-side{display:grid;place-items:center;padding:40px 32px}.login-card{width:min(400px,100%)}.login-mobile-brand{display:none}.eyebrow.red{color:#cf2737}.login-card h1{margin:16px 0 8px;font-size:33px;font-weight:800;letter-spacing:-.015em}.login-card p{margin:0 0 39px;color:#8b939d;font-size:13px}.login-card .form-field{margin:0 0 20px}.login-card .form-field input{height:48px;padding:11px 14px}.login-card .btn{justify-content:space-between;width:100%;height:50px;margin-top:7px;padding:0 18px;font-size:14px}.login-card .btn span{font-size:20px;font-weight:400}.login-note{margin-top:23px;color:#a4abb4;text-align:center;font-size:11px}

@media(max-width:1100px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.login-feature{padding:42px 6%}.feature-copy h2{font-size:48px}}
@media(max-width:900px){.app-shell{grid-template-columns:70px minmax(0,1fr)}.sidebar{padding:22px 8px}.brand{justify-content:center;margin:0 0 24px}.brand-name,.nav-group,.nav-label,.sidebar-bottom{display:none}.nav-link{justify-content:center;padding:11px}.nav-icon,.nav-icon svg{width:20px;height:20px}.topbar{padding:0 22px}.content{padding:25px 22px 45px}.two-col{grid-template-columns:1fr}.login-wrap{grid-template-columns:1fr}.login-feature{min-height:240px;padding:26px 7%}.login-feature:before{right:-6%;width:35%}.feature-copy h2{margin:20px 0 9px;font-size:31px}.feature-copy p,.feature-line,.feature-foot{display:none}.login-side{min-height:calc(100vh - 240px)}}
@media(max-width:620px){.app-shell{display:block}.sidebar{position:sticky;top:0;z-index:20;display:block;min-height:0;padding:8px;overflow:auto}.sidebar nav{display:flex;align-items:center;gap:2px;width:max-content}.sidebar .brand{display:none}.nav-link{min-width:41px;margin:0}.topbar{height:57px;padding:0 13px}.topbar-live,.user-name{display:none}.topbar-right{gap:6px}.topbar .btn{font-size:10px}.content{padding:16px 12px 40px}.overview-hero{min-height:160px;padding:24px}.overview-hero:before{right:-12%;opacity:.65}.overview-hero h1{font-size:25px}.hero-link{display:none}.cards{gap:9px}.card{min-height:120px;padding:16px}.card strong{font-size:24px}.page-head h1{font-size:22px}.form-grid,.kv{grid-template-columns:1fr}.form-field.wide{grid-column:auto}.login-feature{min-height:180px}.feature-copy h2{font-size:26px}.login-side{min-height:calc(100vh - 180px);padding:28px}.login-card p{margin-bottom:25px}}