:root{
  --ink:#17211b;
  --ink-2:#26312b;
  --green:#d9ff3f;
  --green-deep:#86a800;
  --mint:#21d6b6;
  --paper:#f5f7f2;
  --panel:#ffffff;
  --soft:#f9faf7;
  --line:#dfe4db;
  --line-strong:#cbd3c6;
  --muted:#6c766f;
  --red:#d33c43;
  --amber:#bd7b00;
  --blue:#3568d4;
  --shadow:0 10px 28px rgba(23,33,27,.07);
  font-family:Inter,"Segoe UI","Microsoft YaHei",Arial,sans-serif;
  color:var(--ink);
  background:var(--paper);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;letter-spacing:0}
body{background:var(--paper)}
button,input{font:inherit;letter-spacing:0}
button,a{-webkit-tap-highlight-color:transparent}
button{cursor:pointer}
svg{width:18px;height:18px;stroke-width:2}
[hidden]{display:none!important}

.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(420px,1.05fr) minmax(460px,.95fr);background:#fff}
.login-brand{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:48px clamp(44px,6vw,92px);display:flex;flex-direction:column;justify-content:space-between}
.login-brand:before,.login-brand:after{content:"";position:absolute;inset:auto;pointer-events:none}
.login-brand:before{left:0;right:0;top:31%;height:1px;background:rgba(255,255,255,.09);box-shadow:0 84px 0 rgba(255,255,255,.06),0 168px 0 rgba(255,255,255,.04)}
.login-brand:after{top:0;bottom:0;right:21%;width:1px;background:rgba(217,255,63,.17);box-shadow:-170px 0 0 rgba(255,255,255,.04)}
.brand-lockup{display:flex;align-items:center;gap:12px;position:relative;z-index:1}
.brand-mark{width:42px;height:42px;background:var(--green);color:var(--ink);display:grid;place-items:center;font-size:20px;font-weight:900;border-radius:8px}
.brand-lockup strong{display:block;font-size:21px;line-height:1}
.brand-lockup small{display:block;margin-top:6px;color:rgba(255,255,255,.58);font-size:11px}
.login-context{position:relative;z-index:1;max-width:620px;margin:90px 0}
.context-kicker{display:inline-flex;color:var(--green);font-size:13px;font-weight:800;margin-bottom:20px}
.login-context h1{font-size:52px;line-height:1.16;margin:0;max-width:600px;font-weight:800}
.context-flow{display:flex;align-items:center;gap:13px;margin-top:42px;flex-wrap:wrap}
.context-flow>div{display:flex;align-items:center;gap:7px;font-size:13px;color:rgba(255,255,255,.8)}
.context-flow>div svg{color:var(--green)}
.context-flow>svg{width:14px;color:rgba(255,255,255,.28)}
.build-note{position:relative;z-index:1;color:rgba(255,255,255,.48);font-size:12px;margin:0;line-height:1.6}
.login-panel{display:grid;place-items:center;padding:42px;background:#fff}
.login-card{width:min(100%,440px)}
.mobile-brand{display:none}
.login-heading{margin-bottom:34px}
.login-heading p{margin:0 0 8px;color:var(--green-deep);font-size:13px;font-weight:800}
.login-heading h2{margin:0;font-size:30px}
.login-heading span{display:block;color:var(--muted);font-size:13px;line-height:1.65;margin-top:11px}
.login-card form{display:flex;flex-direction:column}
.login-card label{font-size:13px;font-weight:750;margin:0 0 8px}
.field-wrap{height:50px;border:1px solid var(--line-strong);border-radius:8px;display:flex;align-items:center;padding:0 13px;margin-bottom:20px;background:#fff;transition:.15s}
.field-wrap:focus-within{border-color:var(--green-deep);box-shadow:0 0 0 3px rgba(217,255,63,.28)}
.field-wrap>svg{color:#8b948e;flex:0 0 auto}
.field-wrap input{border:0;outline:0;flex:1;min-width:0;padding:0 11px;background:transparent;color:var(--ink)}
.field-wrap input::placeholder{color:#a7afa9}
.captcha-wrap{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:10px;align-items:start}.captcha-wrap .field-wrap{margin-bottom:20px}.captcha-image{height:50px;padding:0;border:1px solid var(--line-strong);border-radius:8px;background:#f5f7f1;overflow:hidden;cursor:pointer}.captcha-image img{display:block;width:100%;height:100%;object-fit:cover}.captcha-image:hover{border-color:var(--green-deep)}
.icon-button{border:0;background:transparent;width:36px;height:36px;display:grid;place-items:center;color:var(--muted);padding:0;border-radius:6px}
.icon-button:hover{background:#eef1eb;color:var(--ink)}
.primary-button{height:50px;border:0;background:var(--ink);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;gap:10px;font-weight:800;margin-top:2px}
.primary-button:hover{background:#26352d}
.primary-button:disabled{opacity:.55;cursor:wait}
.form-error{min-height:18px;color:var(--red);font-size:12px;margin:-7px 0 9px}
.demo-access{border-top:1px solid var(--line);margin-top:28px;padding-top:20px}
.demo-access>span{font-size:11px;color:var(--muted)}
.demo-access>div{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.demo-access button{border:1px solid var(--line);background:var(--soft);height:39px;border-radius:7px;color:var(--ink);display:flex;align-items:center;justify-content:center;gap:7px;font-size:12px;font-weight:700}
.demo-access button:hover{border-color:#b4ca5d;background:#fbffe9}
.service-state{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:11px;margin-top:20px}
.service-state span{width:8px;height:8px;border-radius:50%;background:#a8b0aa}
.service-state.online span{background:#28b565;box-shadow:0 0 0 3px rgba(40,181,101,.14)}
.service-state.offline span{background:var(--red)}

.app-shell{min-height:100vh;display:grid;grid-template-columns:230px 1fr;background:var(--paper)}
.sidebar{height:100vh;position:sticky;top:0;background:var(--ink);color:#fff;padding:22px 14px;display:flex;flex-direction:column;border-right:1px solid #2b362f;z-index:30}
.sidebar-brand{padding:4px 8px 26px}
.sidebar-brand .brand-mark{width:38px;height:38px}
.main-nav{display:flex;flex-direction:column;gap:5px}
.main-nav button,.sidebar-foot button,.sidebar-foot a{border:0;text-decoration:none;background:transparent;color:rgba(255,255,255,.65);height:43px;border-radius:7px;padding:0 12px;display:flex;align-items:center;gap:11px;font-size:13px;text-align:left}
.main-nav button:hover,.sidebar-foot button:hover,.sidebar-foot a:hover{background:rgba(255,255,255,.07);color:#fff}
.main-nav button.active{background:var(--green);color:var(--ink);font-weight:800}
.sidebar-foot{margin-top:auto;border-top:1px solid rgba(255,255,255,.10);padding-top:10px;display:flex;flex-direction:column;gap:4px}
.app-main{min-width:0;padding:0 30px 36px;max-width:1700px;width:100%;margin:0 auto}
.app-header{height:78px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:16px;position:sticky;top:0;background:rgba(245,247,242,.96);z-index:20}
.header-title{margin-right:auto}
.header-title span{font-size:11px;color:var(--muted)}
.header-title h1{font-size:20px;margin:4px 0 0}
.header-actions{display:flex;align-items:center;gap:13px}
.data-status{height:31px;padding:0 10px;border:1px solid var(--line);border-radius:7px;background:#fff;display:flex;align-items:center;gap:7px;font-size:11px;color:var(--muted)}
.data-status span{width:7px;height:7px;background:#28b565;border-radius:50%}
.notification-button{position:relative;width:36px;height:36px;border:1px solid var(--line);background:#fff;border-radius:7px;display:grid;place-items:center;color:var(--muted)}
.notification-button b{position:absolute;right:-5px;top:-5px;min-width:17px;height:17px;border-radius:9px;background:var(--red);color:#fff;font-size:9px;display:grid;place-items:center;padding:0 4px}
.user-menu{display:flex;align-items:center;gap:9px;padding-left:4px}
.user-menu>span{width:36px;height:36px;border-radius:8px;background:var(--ink);color:var(--green);display:grid;place-items:center;font-weight:850}
.user-menu strong{display:block;font-size:12px}
.user-menu small{display:block;color:var(--muted);font-size:10px;margin-top:3px}
.mobile-menu{display:none}
.loading-bar{height:2px;overflow:hidden;position:fixed;left:230px;right:0;top:77px;z-index:40;background:#e8ece5}
.loading-bar span{display:block;height:100%;width:35%;background:var(--green-deep);animation:loading 1s infinite ease-in-out}
@keyframes loading{0%{transform:translateX(-100%)}100%{transform:translateX(390%)}}
.view{display:none;padding-top:27px;animation:view-in .18s ease}
.view.active-view{display:block}
@keyframes view-in{from{opacity:.3;transform:translateY(5px)}to{opacity:1;transform:none}}
.dashboard-top,.view-toolbar{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:22px}
.greeting p,.view-toolbar p{margin:0;color:var(--green-deep);font-size:12px;font-weight:800}
.greeting h2,.view-toolbar h2{font-size:26px;margin:7px 0 0}
.greeting span,.view-toolbar>div>span{display:block;color:var(--muted);font-size:12px;margin-top:8px;line-height:1.6}
.secondary-button,.back-button{height:37px;border:1px solid var(--line-strong);background:#fff;border-radius:7px;padding:0 12px;display:flex;align-items:center;gap:7px;color:var(--ink);font-size:12px;font-weight:700}
.secondary-button:hover,.back-button:hover{border-color:#aebe6b;background:#fbffe7}
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-bottom:16px}
.kpi-item{background:#fff;border:1px solid var(--line);border-radius:8px;padding:17px;min-height:120px;position:relative}
.kpi-head{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:11px}
.kpi-head i{width:31px;height:31px;border-radius:7px;background:#f0f3ec;display:grid;place-items:center;color:var(--ink)}
.kpi-item:nth-child(2) .kpi-head i{background:#edffe8;color:#237243}
.kpi-item:nth-child(3) .kpi-head i{background:#eaf1ff;color:#315ba7}
.kpi-item:nth-child(4) .kpi-head i{background:#fff4db;color:#8b6100}
.kpi-value{font-size:29px;font-weight:850;margin-top:14px}
.kpi-note{font-size:11px;color:var(--muted);margin-top:7px}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(350px,.65fr);gap:16px;margin-bottom:16px}
.ai-workspace{background:var(--ink);color:#fff;border-radius:8px;padding:20px;min-height:368px;display:flex;flex-direction:column}
.priority-panel,.table-section,.status-section{background:#fff;border:1px solid var(--line);border-radius:8px;padding:19px}
.panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:15px}
.panel-heading span{font-size:10px;color:var(--muted)}
.panel-heading h3{font-size:16px;margin:5px 0 0}
.panel-heading.inverse span{color:rgba(255,255,255,.52)}
.panel-heading.inverse h3{font-size:20px}
.panel-heading.inverse>svg{color:var(--green);width:24px;height:24px}
.text-button{border:0;background:transparent;color:var(--green-deep);font-size:11px;padding:5px}
.ai-messages{flex:1;min-height:145px;max-height:210px;overflow:auto;padding-right:4px;display:flex;flex-direction:column;gap:8px}
.ai-message{max-width:88%;font-size:12px;line-height:1.7;color:rgba(255,255,255,.78);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:7px;padding:11px 12px;white-space:pre-wrap}
.ai-message.user{align-self:flex-end;background:var(--green);border-color:var(--green);color:var(--ink)}
.quick-questions{display:flex;gap:7px;flex-wrap:wrap;margin:10px 0}
.quick-questions button{border:1px solid rgba(255,255,255,.18);background:transparent;color:rgba(255,255,255,.72);height:28px;padding:0 9px;border-radius:6px;font-size:10px}
.quick-questions button:hover{color:var(--green);border-color:rgba(217,255,63,.5)}
.ai-input{height:47px;background:#fff;border-radius:7px;padding:5px;display:flex;gap:6px}
.ai-input input{border:0;outline:0;min-width:0;flex:1;padding:0 8px;color:var(--ink);font-size:12px}
.ai-input button{width:38px;border:0;border-radius:6px;background:var(--green);color:var(--ink);display:grid;place-items:center}
.issue-list{display:flex;flex-direction:column;gap:7px}
.issue-item{border-left:3px solid var(--amber);padding:10px 10px 10px 12px;background:var(--soft);min-height:60px}
.issue-item.error{border-left-color:var(--red)}
.issue-item.empty{border-left-color:var(--line-strong)}
.issue-item strong{font-size:12px;display:block}
.issue-item p{font-size:11px;color:var(--muted);line-height:1.55;margin:5px 0 0}
.issue-meta{display:flex;justify-content:space-between;gap:8px;margin-top:6px;color:#8b948d;font-size:9px}
.lower-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(320px,.7fr);gap:16px}
.ranking-list{display:flex;flex-direction:column}
.rank-row{display:grid;grid-template-columns:30px minmax(120px,1fr) 2fr 52px;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}
.rank-row:last-child{border-bottom:0}
.rank-no{font-size:11px;color:var(--muted)}
.rank-name{font-size:12px;font-weight:750}
.rank-track{height:7px;background:#edf0eb;border-radius:4px;overflow:hidden}
.rank-track span{display:block;height:100%;background:var(--green-deep);border-radius:4px}
.rank-value{font-size:11px;text-align:right;color:var(--muted)}
.status-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.status-item{background:var(--soft);border:1px solid var(--line);padding:10px;border-radius:7px}
.status-item span{display:block;font-size:10px;color:var(--muted)}
.status-item strong{display:block;font-size:19px;margin-top:4px}
.warning-note{font-size:10px;color:var(--muted);line-height:1.6;border-top:1px solid var(--line);padding-top:11px;margin-top:12px}
.search-field{height:40px;min-width:260px;border:1px solid var(--line);background:#fff;border-radius:7px;display:flex;align-items:center;padding:0 11px;gap:8px}
.search-field svg{color:var(--muted)}
.search-field input{border:0;outline:0;min-width:0;flex:1;background:transparent}
.brand-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.brand-card{border:1px solid var(--line);background:#fff;border-radius:8px;padding:17px;text-align:left;min-height:184px;transition:.16s;display:flex;flex-direction:column}
.brand-card:hover{border-color:#adc648;box-shadow:var(--shadow);transform:translateY(-2px)}
.brand-card-top{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}
.brand-icon{width:39px;height:39px;border-radius:7px;background:#eef4d8;display:grid;place-items:center;color:#4b6110}
.brand-state{font-size:9px;border:1px solid var(--line);border-radius:5px;padding:4px 6px;color:var(--muted);background:var(--soft)}
.brand-card h3{font-size:16px;margin:16px 0 4px}
.brand-card p{font-size:11px;line-height:1.5;color:var(--muted);margin:0}
.brand-card-foot{margin-top:auto;display:flex;justify-content:space-between;align-items:end;padding-top:17px}
.brand-card-foot span{font-size:10px;color:var(--muted)}
.brand-card-foot strong{display:block;color:var(--ink);font-size:18px;margin-top:3px}
.brand-card-foot svg{color:var(--green-deep)}
.back-button{margin-bottom:18px}
.brand-detail-head{background:var(--ink);color:#fff;border-radius:8px;padding:24px;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:14px}
.brand-detail-head small{color:var(--green);font-size:10px}
.brand-detail-head h2{font-size:26px;margin:8px 0}
.brand-detail-head p{font-size:11px;color:rgba(255,255,255,.58);margin:0}
.brand-detail-stat{text-align:right}.brand-detail-stat strong{display:block;font-size:30px}.brand-detail-stat span{font-size:10px;color:rgba(255,255,255,.58)}
.city-section{background:#fff;border:1px solid var(--line);border-radius:8px;margin-bottom:10px;overflow:hidden}
.city-header{width:100%;height:52px;border:0;background:#fff;padding:0 15px;display:flex;align-items:center;justify-content:space-between;text-align:left}
.city-header:hover{background:var(--soft)}
.city-title{display:flex;align-items:center;gap:9px}.city-title strong{font-size:13px}.city-title span{font-size:10px;color:var(--muted)}
.store-list{border-top:1px solid var(--line);padding:7px 15px 11px}
.store-row{display:grid;grid-template-columns:minmax(160px,1fr) 150px 90px 24px;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid #edf0eb}
.store-row:last-child{border-bottom:0}
.store-row strong{font-size:12px}.store-row span{font-size:10px;color:var(--muted)}
.store-status{color:#277245!important;background:#e7f8eb;border-radius:5px;padding:4px 6px;text-align:center}
.empty-workspace{min-height:430px;border:1px dashed var(--line-strong);background:#fff;border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px}
.empty-workspace>svg{width:42px;height:42px;color:var(--green-deep)}
.empty-workspace h3{font-size:17px;margin:16px 0 6px}.empty-workspace p{max-width:540px;color:var(--muted);font-size:12px;line-height:1.7;margin:0}
.empty-workspace a{margin-top:18px;height:38px;padding:0 12px;background:var(--ink);color:#fff;border-radius:7px;text-decoration:none;display:flex;align-items:center;gap:7px;font-size:11px;font-weight:750}
.rule-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.rule-card{border:1px solid var(--line);background:#fff;border-radius:8px;padding:16px}
.rule-card small{color:var(--green-deep);font-size:9px;font-weight:800}.rule-card h3{font-size:14px;margin:8px 0}.rule-card p{font-size:11px;color:var(--muted);line-height:1.55;margin:0}.rule-card footer{display:flex;justify-content:space-between;margin-top:13px;font-size:9px;color:#8b948d}
.toast{position:fixed;right:22px;bottom:22px;background:var(--ink);color:#fff;border-radius:7px;padding:12px 15px;font-size:11px;box-shadow:var(--shadow);transform:translateY(20px);opacity:0;pointer-events:none;transition:.18s;z-index:100}
.toast.show{opacity:1;transform:none}

@media(max-width:1100px){
  .login-context h1{font-size:40px}.app-shell{grid-template-columns:200px 1fr}.loading-bar{left:200px}.dashboard-grid,.lower-grid{grid-template-columns:1fr}.brand-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:780px){
  .login-shell{grid-template-columns:1fr}.login-brand{display:none}.login-panel{padding:24px;min-height:100vh}.mobile-brand{display:flex;margin-bottom:40px}.mobile-brand small{color:var(--muted)}
  .app-shell{display:block}.sidebar{position:fixed;left:-240px;width:230px;transition:.18s}.sidebar.open{left:0;box-shadow:22px 0 60px rgba(23,33,27,.24)}.app-main{padding:0 16px 28px}.app-header{height:66px}.mobile-menu{display:grid}.loading-bar{left:0;top:65px}.header-title span,.data-status,.user-menu div{display:none}.header-title h1{font-size:17px}.header-actions{gap:7px}.kpi-grid{grid-template-columns:1fr 1fr}.dashboard-top,.view-toolbar{align-items:flex-start}.brand-grid,.rule-grid{grid-template-columns:1fr}.search-field{min-width:0;width:100%}.view-toolbar{flex-direction:column}.store-row{grid-template-columns:1fr 72px 20px}.store-row>span:nth-child(2){display:none}
}
@media(max-width:480px){
  .login-panel{padding:20px}.login-heading h2{font-size:26px}.demo-access>div{grid-template-columns:1fr}.kpi-grid{grid-template-columns:1fr}.greeting h2{font-size:22px}.secondary-button{font-size:0;width:37px;padding:0;justify-content:center}.secondary-button svg{margin:0}.rank-row{grid-template-columns:24px 1fr 45px}.rank-track{display:none}.status-list{grid-template-columns:1fr}.brand-detail-head{align-items:flex-start;flex-direction:column}.brand-detail-stat{text-align:left}.header-actions{margin-left:auto}
}