:root{--font-sans: "Google Sans", sans-serif;--color-primary-50: #EFF6FF;--color-primary-100: #DBEAFE;--color-primary-400: #60A5FA;--color-primary-500: #3B82F6;--color-primary-600: #2563EB;--color-primary-700: #1D4ED8;--color-sidebar-bg: #0F172A;--color-sidebar-surface: #1E293B;--color-sidebar-text: #94A3B8;--color-sidebar-active: #F8FAFC;--color-neutral-50: #F8FAFC;--color-neutral-100: #F1F5F9;--color-neutral-200: #E2E8F0;--color-neutral-300: #CBD5E1;--color-neutral-500: #64748B;--color-neutral-700: #334155;--color-neutral-900: #0F172A;--color-success-100: #DCFCE7;--color-success-600: #16A34A;--color-warning-100: #FEF3C7;--color-warning-600: #D97706;--color-danger-100: #FEE2E2;--color-danger-600: #DC2626;--color-violet-100: #EDE9FE;--color-violet-600: #7C3AED;--color-page-bg: #F1F5F9;--color-surface: #FFFFFF;--color-border: #E2E8F0;--color-border-light: #F1F5F9;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 18px;--radius-full: 9999px;--shadow-card: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);--shadow-hover: 0 4px 12px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);--shadow-drop: 0 8px 24px rgba(0,0,0,.1), 0 2px 8px rgba(0,0,0,.06);--sidebar-width: 240px;--topbar-height: 60px}body{font-family:var(--font-sans);font-optical-sizing:auto;font-weight:400;font-style:normal;background-color:var(--color-page-bg);color:var(--color-neutral-700)}.sidebar{width:var(--sidebar-width);height:100vh;background:var(--color-sidebar-bg);position:relative;display:flex;flex-direction:column;padding:20px 12px;z-index:50;flex-shrink:0;transition:width .3s ease-in-out}.sidebar-logo{padding:0 8px 24px;display:flex;align-items:center;gap:10px;color:var(--color-sidebar-active);font-size:14px;font-weight:700}.nav-item{display:flex;align-items:center;gap:10px;padding:6px 12px;border-radius:6px;color:var(--color-sidebar-text);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s ease;text-decoration:none}.nav-item:hover{background:var(--color-sidebar-hover, #1E293B);color:var(--color-sidebar-active)}.nav-item.active{background:var(--color-sidebar-surface);color:var(--color-sidebar-active);font-weight:600}.sidebar-user{margin-top:auto;padding:12px;border-top:1px solid var(--color-sidebar-border, #1E293B);display:flex;flex-direction:column;gap:8px;color:var(--color-sidebar-text)}.top-bar{height:var(--topbar-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:40}.search-input{width:240px;height:36px;border:1px solid var(--color-border);border-radius:8px;padding:0 12px 0 36px;font-size:13px;color:var(--color-neutral-700);background:var(--color-neutral-50);outline:none;transition:border-color .15s}.search-input:focus{border-color:var(--color-primary-500);background:var(--color-surface);box-shadow:0 0 0 3px #3b82f61f}.content-inner{width:100%}.page-title{font-size:22px;font-weight:700;color:var(--color-neutral-900);line-height:1.2}.page-subtitle{font-size:13px;font-weight:400;color:var(--color-neutral-500);line-height:1.5}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-title{font-size:15px;font-weight:600;color:var(--color-neutral-900)}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:18px 20px;display:flex;flex-direction:column;gap:10px;transition:box-shadow .2s ease}.stat-card:hover{box-shadow:var(--shadow-hover)}.stat-card .label{font-size:12px;font-weight:500;color:var(--color-neutral-500);display:flex;align-items:center;justify-content:space-between}.stat-card .value{font-size:28px;font-weight:700;color:var(--color-neutral-900);line-height:1.1}.stat-card .trend{font-size:11px;font-weight:600;padding:3px 8px;border-radius:20px}.trend.positive{color:var(--color-success-600);background:var(--color-success-100)}.trend.negative{color:var(--color-danger-600);background:var(--color-danger-100)}.trend.neutral{color:var(--color-warning-600);background:var(--color-warning-100)}.item-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px;transition:box-shadow .2s ease,border-color .2s ease}.item-card:hover{box-shadow:var(--shadow-hover);border-color:var(--color-neutral-300)}.item-card-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:16px}.item-card-title{font-size:15px;font-weight:600;color:var(--color-neutral-900)}.item-card-meta{font-size:12px;color:var(--color-neutral-500);display:flex;align-items:center;gap:6px;margin-top:2px}.item-card-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px;padding-top:16px;border-top:1px solid var(--color-border-light)}.item-stat-label{font-size:11px;font-weight:500;color:var(--color-neutral-500);margin-bottom:4px}.item-stat-value{font-size:20px;font-weight:700;color:var(--color-neutral-900)}.badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;padding:3px 9px;border-radius:20px}.badge:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}.badge-active{color:var(--color-success-600);background:var(--color-success-100)}.badge-inactive{color:var(--color-danger-600);background:var(--color-danger-100)}.badge-paused{color:var(--color-warning-600);background:var(--color-warning-100)}.badge-info{color:var(--color-primary-600);background:var(--color-primary-100)}.btn-primary{display:inline-flex;align-items:center;gap:6px;padding:9px 18px;background:var(--color-primary-600);color:#fff;font-size:13px;font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:background .15s,box-shadow .15s}.btn-primary:hover{background:var(--color-primary-700);box-shadow:0 4px 12px #2563eb4d}.btn-ai{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;background:var(--color-violet-600);color:#fff;font-size:13px;font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;transition:background .15s,box-shadow .15s}.btn-ai:hover{background:#6d28d9;box-shadow:0 4px 12px #7c3aed4d}.btn-ghost{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:transparent;color:var(--color-neutral-500);font-size:13px;font-weight:500;border-radius:8px;border:1px solid var(--color-border);cursor:pointer;transition:all .15s}.btn-ghost:hover{background:var(--color-neutral-50);border-color:var(--color-neutral-300);color:var(--color-neutral-700)}.btn-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;border:none;background:transparent;color:var(--color-sidebar-text);cursor:pointer;transition:background .15s,color .15s}.btn-icon:hover{background:var(--color-neutral-100);color:var(--color-neutral-700)}.filter-tabs{display:inline-flex;align-items:center;gap:2px;background:var(--color-neutral-100);padding:3px;border-radius:10px}.filter-tab{padding:5px 14px;font-size:12px;font-weight:500;border-radius:7px;color:var(--color-neutral-500);cursor:pointer;transition:all .15s}.filter-tab.active{background:var(--color-surface);color:var(--color-neutral-900);font-weight:600;box-shadow:0 1px 3px #00000014}.list-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);overflow:hidden}.list-item{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:16px 20px;border-bottom:1px solid var(--color-border-light)}.list-item:last-child{border-bottom:none}.list-item-left{display:flex;flex-direction:column;gap:4px;min-width:0;flex-shrink:0;max-width:220px}.list-item-title{font-size:14px;font-weight:600;color:var(--color-neutral-900);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-item-link{font-size:12px;color:var(--color-primary-600);text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.list-item-link:hover{text-decoration:underline}.list-item-meta{font-size:11px;color:var(--color-neutral-500);display:flex;align-items:center;gap:4px;margin-top:2px}.state-dot{width:6px;height:6px;border-radius:50%;display:inline-block;flex-shrink:0}.state-dot.enabled{background:var(--color-success-600)}.state-dot.disabled{background:var(--color-danger-600)}.state-dot.paused{background:var(--color-warning-600)}.list-item-tags{display:flex;flex-wrap:wrap;gap:6px;justify-content:flex-end;align-items:flex-start;flex:1;min-width:0}.tag-pill{display:inline-flex;align-items:center;gap:5px;padding:4px 10px;background:var(--color-primary-50);color:var(--color-primary-600);font-size:11px;font-weight:500;border-radius:var(--radius-full);border:1px solid var(--color-primary-100);white-space:nowrap}.tag-pill:before{content:"";width:5px;height:5px;border-radius:50%;background:var(--color-primary-500);flex-shrink:0}.tag-pill.neutral{background:var(--color-neutral-100);color:#475569;border-color:var(--color-border)}.tag-pill.neutral:before{background:var(--color-sidebar-text)}.tag-pill.success{background:var(--color-success-100);color:var(--color-success-600);border-color:#bbf7d0}.tag-pill.success:before{background:var(--color-success-600)}.chart-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;box-shadow:0 1px 3px #0000000f}.chart-card-header{margin-bottom:20px}.chart-card-title{font-size:14px;font-weight:600;color:var(--color-neutral-900);margin-bottom:2px}.chart-card-subtitle{font-size:12px;color:var(--color-neutral-500);font-weight:400}.charts-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media(max-width:768px){.charts-grid{grid-template-columns:1fr}}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:32px}.items-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}@media(max-width:1024px){.stats-grid{grid-template-columns:repeat(2,1fr)}.items-grid{grid-template-columns:1fr}}@media(max-width:640px){.stats-grid{grid-template-columns:1fr}}