@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");:root{--primary:#0284c7;--primary-hover:#0369a1;--bg-color:#f8fafc;--card-bg:#fff;--text-main:#0f172a;--text-muted:#64748b;--border-color:#e2e8f0;--risk-low-bg:#dcfce7;--risk-low-text:#166534;--risk-low-border:#86efac;--risk-mod-bg:#fef9c3;--risk-mod-text:#854d0e;--risk-mod-border:#fde047;--risk-high-bg:#fee2e2;--risk-high-text:#991b1b;--risk-high-border:#fca5a5;--shadow-sm:0 1px 2px 0 rgba(0,0,0,.05);--shadow-md:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -2px rgba(0,0,0,.1);--shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.5;min-height:100vh;display:flex;flex-direction:column}.main-container{flex:1 1;display:flex;justify-content:center;align-items:center;padding:2rem 1rem}.card{background:var(--card-bg);border-radius:16px;box-shadow:var(--shadow-lg);padding:2.5rem;width:100%;max-width:600px;border:1px solid var(--border-color)}.header{text-align:center;margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.header h1{font-size:1.5rem;font-weight:700;color:var(--primary);margin-bottom:.5rem;letter-spacing:-.025em}.header p{color:var(--text-muted);font-size:.95rem}.form{gap:1.5rem}.form,.form-group{display:flex;flex-direction:column}.form-group{gap:.5rem}.row-group{flex-direction:row;gap:1.5rem}.section-title{font-size:1.125rem;font-weight:600;color:var(--primary);margin-top:1.5rem;margin-bottom:.5rem;padding-bottom:.5rem;border-bottom:1px solid var(--border-color);width:100%}.mt-2{margin-top:2rem}.input-group{flex:1 1;display:flex;flex-direction:column;gap:.5rem}label{font-weight:500;font-size:.9rem;color:var(--text-main);display:flex;justify-content:space-between;align-items:center}label span{background:var(--primary);color:#fff;padding:2px 8px;border-radius:9999px;font-size:.8rem;font-weight:600}select{padding:.75rem 1rem;border-radius:8px;border:1px solid var(--border-color);background-color:#fff;font-family:inherit;font-size:.95rem;color:var(--text-main);outline:none;transition:border-color .2s,box-shadow .2s;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em}select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(2,132,199,.1)}input[type=range]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:100%;height:6px;background:var(--border-color);border-radius:9999px;outline:none;margin:.5rem 0}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:20px;height:20px;border-radius:50%;background:var(--primary);cursor:pointer;box-shadow:var(--shadow-sm);-webkit-transition:transform .1s;transition:transform .1s}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1)}.submit-btn{margin-top:1rem;background-color:var(--primary);color:#fff;font-family:inherit;font-size:1rem;font-weight:600;padding:.875rem;border:none;border-radius:8px;cursor:pointer;transition:background-color .2s,transform .1s;box-shadow:var(--shadow-sm)}.submit-btn:hover:not(:disabled){background-color:var(--primary-hover)}.submit-btn:active:not(:disabled){transform:scale(.98)}.submit-btn:disabled{opacity:.7;cursor:not-allowed}.error-message{margin-top:1.5rem;padding:1rem;background-color:var(--risk-high-bg);color:var(--risk-high-text);border:1px solid var(--risk-high-border);border-radius:8px;font-size:.9rem}.result-container{margin-top:2rem;animation:slideDown .3s ease-out forwards}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.outcome-box{padding:1.5rem;border-radius:12px;text-align:center;border-width:2px;border-style:solid}.outcome-box h3{font-size:1.25rem;font-weight:700;margin-bottom:.25rem}.outcome-box p{font-size:.95rem;opacity:.9;font-weight:500}.outcome-box.green{background-color:var(--risk-low-bg);border-color:var(--risk-low-border);color:var(--risk-low-text)}.outcome-box.orange{background-color:var(--risk-mod-bg);border-color:var(--risk-mod-border);color:var(--risk-mod-text)}.outcome-box.red{background-color:var(--risk-high-bg);border-color:var(--risk-high-border);color:var(--risk-high-text)}@media (max-width:600px){.row-group{flex-direction:column;gap:.5rem}.card{padding:1.5rem}}.info-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;border-radius:50%;background-color:var(--text-muted);color:#fff;font-size:11px;margin-left:6px;cursor:help;position:relative;font-weight:700;font-style:normal;text-decoration:none}.info-icon:hover{background-color:var(--primary)}.info-icon:after{content:attr(data-tooltip);bottom:125%;padding:8px 12px;background-color:var(--text-main);color:#fff;font-size:11px;font-weight:500;line-height:1.4;border-radius:6px;white-space:pre-wrap;width:max-content;max-width:220px;text-align:center;box-shadow:var(--shadow-lg)}.info-icon:after,.info-icon:before{position:absolute;left:50%;transform:translateX(-50%);opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s;z-index:50;pointer-events:none}.info-icon:before{content:"";bottom:100%;border-width:5px;border-style:solid;border-color:var(--text-main) transparent transparent transparent;margin-bottom:-4px}.info-icon:hover:after,.info-icon:hover:before{opacity:1;visibility:visible}.number-input-wrap{display:inline-flex;align-items:center;gap:4px}.number-input{width:65px;text-align:center;padding:2px 4px;border:1px solid var(--border-color);border-radius:6px;font-family:inherit;font-size:.95rem;outline:none;font-weight:600;color:var(--primary);background-color:#f8fafc;transition:border-color .2s,box-shadow .2s}.number-input:focus{border-color:var(--primary);background-color:#fff;box-shadow:0 0 0 2px rgba(2,132,199,.1)}.disclaimer{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border-color);text-align:center;font-size:.8rem;color:var(--text-muted);font-style:italic;line-height:1.4}.logo-container{margin-top:1.5rem;display:flex;justify-content:center;align-items:center}.usyd-logo{max-width:240px;height:auto;opacity:.95;mix-blend-mode:multiply}