:root{--aic-header-bg: #1a1a2e;--aic-primary: #2563eb;--aic-bg: #f8f9fb;--aic-border: #e5e7eb;--aic-text: #1f2937;--aic-text-muted: #6b7280;--aic-radius: 8px}html,body,#root{height:100%;margin:0;background:var(--aic-bg);color:var(--aic-text);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif}.aic-app-header{background:var(--aic-header-bg)!important;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:64px;line-height:64px}.aic-app-header-title{display:flex;align-items:center;gap:32px}.aic-app-header-brand{display:flex;align-items:center;gap:10px}.aic-app-header-logo{height:32px;width:32px;object-fit:contain;display:block}.aic-app-header-title-text{color:#fff!important;margin:0!important;line-height:64px!important}.aic-app-header-nav{display:flex;align-items:center;gap:16px}.aic-app-header-nav a{color:#ffffffd1;text-decoration:none;padding:4px 8px;border-radius:6px}.aic-app-header-nav a:hover,.aic-app-header-nav a.active{color:#fff;background:#ffffff14}.aic-app-header-right{display:flex;align-items:center;gap:12px}.aic-app-header-user{cursor:pointer;color:#fff}.aic-app-header-username{color:#fff}.aic-app-layout{min-height:100vh;display:flex;flex-direction:column}.aic-app-content{flex:1;padding:24px;background:var(--aic-bg)}.aic-page{background:#fff;border:1px solid var(--aic-border);border-radius:var(--aic-radius);padding:24px}.aic-page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.aic-page-header-title{margin:0!important}.aic-page-header-extra{flex-shrink:0}.aic-page-body{display:flex;flex-direction:column;gap:16px}.aic-pagination-wrap{display:flex;justify-content:flex-end;padding:16px 0 0}.aic-empty-state{padding:48px 0;display:flex;justify-content:center}.aic-stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.aic-stat-card{background:#fff;border:1px solid var(--aic-border);border-radius:var(--aic-radius);padding:16px 20px}.aic-stat-card-title{color:var(--aic-text-muted);font-size:13px;margin-bottom:8px}.aic-stat-card-value{font-size:24px;font-weight:600;color:var(--aic-text)}.aic-login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--aic-bg);padding:24px}.aic-login-card{background:#fff;border:1px solid var(--aic-border);border-radius:var(--aic-radius);padding:32px;width:100%;max-width:380px}.aic-login-title{text-align:center;margin-bottom:24px!important}.aic-row-flex{display:flex;gap:8px;align-items:center}.aic-row-flex-end{display:flex;gap:8px;align-items:center;justify-content:flex-end}.aic-text-muted{color:var(--aic-text-muted)}.aic-mt-8{margin-top:8px}.aic-mt-16{margin-top:16px}.aic-mt-24{margin-top:24px}.aic-mb-8{margin-bottom:8px}.aic-mb-16{margin-bottom:16px}.aic-mb-24{margin-bottom:24px}.aic-text-xs{font-size:12px}.aic-w-full{width:100%}.aic-w-110{width:110px}.aic-w-120{width:120px}.aic-w-140{width:140px}.aic-w-200{width:200px}.aic-w-220{min-width:220px;flex:1}.aic-w-240{width:240px}.aic-p-0{padding:0}.aic-flex-wrap{display:flex!important;flex-wrap:wrap}.aic-bar-chart{display:flex;align-items:flex-end;gap:6px;height:160px;padding:12px 0;border-bottom:1px solid var(--aic-border)}.aic-bar-chart-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px}.aic-bar-chart-bar{width:100%;background:var(--aic-primary);border-radius:4px 4px 0 0;min-height:4px;opacity:.85;height:var(--aic-bar-h, 0%)}.aic-bar-chart-label{color:var(--aic-text-muted);font-size:11px;text-align:center}.aic-bar-chart-value{color:var(--aic-text);font-size:12px;font-weight:500}.aic-form-full-width{width:100%}.aic-banner-thumb{height:36px;border-radius:4px}.aic-loading-center{text-align:center}