:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-card: #ffffff;--bg-card-hover: #f1f5f9;--border: #e2e8f0;--border-light: #f1f5f9;--accent-blue: #facc15;--accent-blue-light: #fef08a;--accent-green: #0f172a;--accent-red: #facc15;--accent-amber: #eab308;--accent-purple: #fde047;--accent-cyan: #fffcce;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--gold: #facc15;--gold-light: #fef08a;font-family:Inter,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.6;color:var(--text-primary);background:var(--bg-primary)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{min-height:100vh;background:var(--bg-primary);overflow-x:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}.app-layout{display:flex;min-height:100vh}.sidebar{width:240px;min-height:100vh;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;z-index:100;transition:width .3s ease}.sidebar-logo{padding:20px 20px 16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}.logo-icon{width:36px;height:36px;background:transparent;padding:0;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;color:#fff;flex-shrink:0}.logo-text{line-height:1.2}.logo-text .title{font-size:13px;font-weight:700;color:var(--text-primary)}.logo-text .sub{font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em}.sidebar-nav{padding:12px 8px;flex:1;overflow-y:auto}.nav-section-label{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);padding:8px 12px 4px}.nav-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;cursor:pointer;color:var(--text-secondary);font-size:13px;font-weight:500;transition:all 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ease}.kpi-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;border-radius:12px 12px 0 0}.kpi-card.blue:before{background:var(--accent-blue)}.kpi-card.green:before{background:var(--accent-green)}.kpi-card.amber:before{background:var(--accent-amber)}.kpi-card.red:before{background:var(--accent-red)}.kpi-card.purple:before{background:var(--accent-purple)}.kpi-card.cyan:before{background:var(--accent-cyan)}.kpi-card.gold:before{background:var(--gold)}.kpi-card:hover{border-color:var(--border-light);transform:translateY(-2px)}.kpi-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:10px}.kpi-value{font-size:26px;font-weight:800;color:var(--text-primary);line-height:1;margin-bottom:6px}.kpi-value 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