:root{--cg-primary:#2563eb;--cg-secondary:#06b6d4;--cg-success:#16a34a;--cg-warning:#f59e0b;--cg-danger:#dc2626;--cg-gradient:linear-gradient(135deg, #2563eb 0%, #94e8f7 100%)}body{background:#f4f7fb}.cg-card{border:none;border-radius:18px;overflow:hidden}.summary-card{background:var(--cg-gradient);color:#fff}.section-title{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;color:var(--cg-primary);border-bottom:2px solid #eef2ff;padding-bottom:8px;margin-bottom:18px}.input-group-text{min-width:46px;background:#f8fafc;border-right:none;font-weight:600}.form-control{border-left:none}.sticky-summary{position:sticky;top:20px}.summary-box{background:rgba(255,255,255,.12);border-radius:12px;padding:14px;margin-bottom:12px}.result-big{font-size:2.7rem;font-weight:800}.chart-wrapper{position:relative;width:100%;height:320px}.metric-card{background:#fff;border-radius:14px;padding:16px;box-shadow:0 2px 10px rgba(0,0,0,.05);height:100%}.metric-label{font-size:.72rem;font-weight:700;color:#6b7280;text-transform:uppercase}.metric-value{font-size:1.2rem;font-weight:800;color:#111827}.formula-box{background:#eff6ff;border-left:4px solid var(--cg-primary);padding:14px;border-radius:10px;font-size:.95rem}.table-wrapper{max-height:500px;overflow:auto}.highlight-positive{color:var(--cg-success);font-weight:700}.highlight-danger{color:var(--cg-danger);font-weight:700}