:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}body{margin:0;background:#f1f5f9;color:#0f172a}.app-layout{min-height:100vh}.app-header{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:64px;line-height:normal;background:linear-gradient(90deg,#0f172a,#1e293b);color:#f8fafc;border-bottom:1px solid rgba(255,255,255,.08);box-shadow:0 4px 12px #0f172a26;position:sticky;top:0;z-index:100}.header-left{display:flex;align-items:center;gap:12px}.brand-badge{width:38px;height:38px;border-radius:10px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;font-weight:800;font-size:15px;display:flex;align-items:center;justify-content:center;letter-spacing:.5px;box-shadow:0 2px 8px #2563eb73}.brand-title{font-size:16px;font-weight:700;color:#fff;line-height:1.2}.brand-subtitle{font-size:11px;color:#94a3b8;line-height:1.2}.top-mode-switcher{display:inline-flex;align-items:center;background:#0f172aa6;padding:4px;border-radius:12px;border:1px solid rgba(148,163,184,.22);gap:6px}.mode-tab-btn{appearance:none;border:none;background:transparent;color:#cbd5e1;font-size:14px;font-weight:600;padding:7px 20px;border-radius:9px;cursor:pointer;display:inline-flex;align-items:center;gap:8px;transition:all .2s ease}.mode-tab-btn:hover{color:#fff;background:#ffffff14}.mode-tab-btn.active{background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;box-shadow:0 2px 10px #2563eb73}.mode-tab-count{font-size:11px;padding:1px 7px;border-radius:999px;background:#ffffff2e;color:#fff}.app-sider{border-right:1px solid #e2e8f0;background:#fff!important}.sider-version-footer{padding:12px 16px;margin:12px;border-radius:10px;background:#f8fafc;border:1px solid #e2e8f0;font-size:12px;color:#475569;line-height:1.6}.app-content{padding:24px 28px;max-width:1600px;width:100%;margin:0 auto}.page-top-banner{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;background:#fff;padding:18px 24px;border-radius:14px;border:1px solid #e2e8f0;box-shadow:0 1px 3px #0f172a0a;margin-bottom:18px}.page-version-pill{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:8px 14px;font-size:12px;color:#334155;line-height:1.6;white-space:nowrap}.cluster-hero-card{border-radius:14px!important;border:1px solid #cbd5e1!important;box-shadow:0 4px 16px #0f172a0d!important;background:linear-gradient(180deg,#fff,#f8fafc)!important}.cluster-stat-box{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:14px 16px;height:100%}.filter-card{border-radius:12px!important;border:1px solid #e2e8f0!important}.filter-bar{row-gap:10px}.board-section{margin-top:20px}.section-header-row{margin-bottom:6px}.metric-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:16px;margin-top:12px}.metric-card-modern{border-radius:12px!important;border:1px solid #e2e8f0!important;transition:transform .15s ease,box-shadow .15s ease}.metric-card-modern:hover{transform:translateY(-2px);box-shadow:0 8px 20px #0f172a14}.funnel-step-card{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:12px 14px;text-align:center}.definition-list{display:grid;grid-template-columns:140px 1fr;row-gap:12px;column-gap:12px;margin:0}.definition-list dt{color:#64748b;font-weight:500}.definition-list dd{margin:0;color:#0f172a}.policy-footer{margin-top:28px;padding:14px 20px;border-radius:10px;background:#e2e8f0;color:#475569;font-size:12px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}.login-screen-modern{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:radial-gradient(circle at 15% 20%,#1e3a8a,#0f172a 55%,#020617)}.login-card-clean{width:100%;max-width:420px;border-radius:18px;padding:40px 36px;box-shadow:0 25px 60px #00000073;border:1px solid rgba(255,255,255,.12);background:#fff}.login-clean-brand{display:flex;flex-direction:column;align-items:center;text-align:center;margin-bottom:28px}.brand-badge-lg{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,#3b82f6,#2563eb);color:#fff;font-weight:800;font-size:20px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px #2563eb59}.login-version-footer{margin-top:24px;padding-top:16px;border-top:1px solid #e2e8f0;display:flex;justify-content:center;gap:10px;font-size:12px;color:#64748b}