:root{--bg-cream: #FFF8F0;--bg-sage: #E8EFE9;--surface-base: #FFFFFF;--surface-sage: #F3F7F3;--surface-muted: #F7F3ED;--primary: #5D7D64;--primary-dark: #4A6B51;--primary-soft: #D7E4D9;--accent-warm: #E8C5A0;--accent-love: #E8748A;--text-primary: #2D3B2E;--text-secondary: #56685A;--text-muted: #819184;--border-soft: #E6E1D8;--border-sage: #C8D8CB;--danger: #C4453A;--warning: #D19A3A;--success: #7EC850}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100vh;background:var(--bg-cream);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.5}a{color:var(--primary-dark);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;cursor:pointer;border:1px solid var(--border-sage);background:var(--surface-base);color:var(--text-primary);padding:8px 14px;border-radius:8px}button:hover{background:var(--surface-sage)}button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}button.primary:hover{background:var(--primary-dark)}.card{background:var(--surface-base);border:1px solid var(--border-soft);border-radius:12px;padding:16px;box-shadow:0 1px 2px #2d3b2e0a}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}.kpi-label{color:var(--text-secondary);font-size:12px;text-transform:uppercase;letter-spacing:.05em}.kpi-value{font-size:28px;font-weight:800;margin-top:4px}.kpi-sub{color:var(--text-muted);font-size:12px;margin-top:2px}.page{max-width:1200px;margin:0 auto;padding:24px}.h1{font-size:22px;font-weight:800;margin:0 0 4px}.h2{font-size:16px;font-weight:700;margin:0 0 8px;color:var(--text-primary)}.sub{color:var(--text-secondary);margin-bottom:20px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;background:var(--surface-base);border-bottom:1px solid var(--border-soft)}.topbar .brand{font-weight:800;letter-spacing:-.02em;font-size:18px}.topbar nav{display:flex;gap:18px}.topbar nav a{color:var(--text-secondary);padding:6px 10px;border-radius:6px}.topbar nav a.active{background:var(--primary-soft);color:var(--primary-dark)}.login-wrap{min-height:100vh;display:grid;place-items:center}.login-card{width:380px;padding:28px;background:var(--surface-base);border:1px solid var(--border-soft);border-radius:16px;text-align:center;box-shadow:0 4px 18px #2d3b2e0f}.login-card .brand{font-weight:800;font-size:22px;margin-bottom:4px}.login-card .tagline{color:var(--text-secondary);margin-bottom:24px;font-size:13px}.google-btn{width:100%;padding:12px;font-weight:700;background:var(--primary);color:#fff;border:0}.google-btn:hover{background:var(--primary-dark)}.err{color:var(--danger);margin-top:12px;font-size:13px}.chart-wrap{height:280px}