:root{--bf-primary:#2563eb;--bf-success:#16a34a;--bf-warning:#f59e0b;--bf-danger:#dc2626;--bf-dark:#0f172a;--bf-bg:#f4f7fb}body{background:var(--bf-bg)}.bf-card{border:none;border-radius:20px;overflow:hidden}.section-title{font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.6px;background:var(--bf-primary);color:#fff;padding:12px 16px;border-radius:12px;margin-bottom:20px}.summary-card{background:linear-gradient(135deg,#2563eb 0,#0f172a 100%);color:#fff}.result-big{font-size:2.6rem;font-weight:800}.summary-box{background:rgba(255,255,255,.12);padding:14px;border-radius:14px}.form-label{font-size:.8rem;font-weight:700;margin-bottom:6px}.form-control{height:48px;border-radius:12px;border:2px solid #dbe3ef;font-weight:600}.form-control:focus{border-color:var(--bf-primary);box-shadow:0 0 0 4px rgba(37,99,235,.12)}.metric-card{background:#fff;border-radius:16px;padding:18px;box-shadow:0 2px 12px rgba(0,0,0,.06);height:100%}.metric-title{font-size:.75rem;text-transform:uppercase;font-weight:700;color:#64748b;margin-bottom:8px}.metric-value{font-size:1.25rem;font-weight:800}.chart-box{height:360px}.table thead th{background:#eff6ff;position:sticky;top:0;z-index:1}.table-wrapper{max-height:500px;overflow:auto}.forecast-highlight{background:linear-gradient(135deg,#dbeafe 0,#eff6ff 100%);border:2px solid #bfdbfe;border-radius:18px;padding:20px}.sticky-summary{position:sticky;top:20px}@media(max-width:991px){.sticky-summary{position:relative;top:auto}}