:root{--clr-primary:#0f766e;--clr-secondary:#14b8a6;--clr-success:#16a34a;--clr-warning:#f59e0b;--clr-danger:#dc2626;--clr-info:#2563eb;--clr-gradient:linear-gradient(135deg,#0f766e 0%,#14b8a6 100%)}body{background:#f4f7fb}.calc-card{border:none;border-radius:18px;overflow:hidden}.summary-card{background:var(--clr-gradient);color:#fff}.section-title{font-size:.78rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;color:#fff;background:var(--clr-primary);padding:10px 14px;border-radius:10px;margin-bottom:18px}.input-group-text{min-width:70px;background:#f8fafc;border-right:none;font-weight:600}.form-control,.form-select{border-left:none}select.form-control,select.form-select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' fill='%236b7280' viewBox='0 0 16 16'%3E%3Cpath d='M1.5 5.5l6 6 6-6' stroke='%236b7280' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px;padding-right:40px!important;cursor:pointer}.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:3rem;font-weight:800;line-height:1}.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}.status-normal{background:rgba(22,163,74,.15);color:#16a34a}.status-mild{background:rgba(245,158,11,.15);color:#d97706}.status-high{background:rgba(220,38,38,.15);color:#dc2626}.clr-status{font-size:1rem;font-weight:700;padding:8px 16px;border-radius:50px;display:inline-block}.chart-wrapper{position:relative;width:100%;height:320px}.info-box{background:#ecfeff;border:1px solid #a5f3fc;border-radius:12px;padding:15px}.table td,.table th{vertical-align:middle}.gauge-container{position:relative;width:100%;max-width:320px;margin:auto}.gauge-center-text{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);text-align:center}#gauge-score{font-size:2rem;font-weight:800;color:#111827}