:root{--bg: #0A0D12;--surface: #10141C;--surface-raised: #161C28;--border: #1C2333;--border-strong: #263045;--text: #E2E8F2;--text-muted: #64748B;--text-faint: #2D3748;--accent: #4F8EF7;--accent-hover: #3B7AF0;--critical: #EF4444;--high: #F97316;--moderate: #EAB308;--low: #4F8EF7;--informational: #64748B;--score-excellent: #22C55E;--score-good: #84CC16;--score-fair: #EAB308;--score-poor: #F97316;--score-critical: #EF4444;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 14px;--max-width: 860px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-family:var(--font-sans);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}body{min-height:100vh;display:flex;flex-direction:column}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.site-header{border-bottom:1px solid var(--border);position:sticky;top:0;background:#0a0d12eb;backdrop-filter:blur(12px);z-index:100}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:0 1.5rem;height:56px;display:flex;align-items:center;justify-content:space-between}.logo{display:flex;align-items:center;gap:0;font-weight:700;font-size:1.1rem;letter-spacing:-.01em;color:var(--text);text-decoration:none}.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;background:var(--accent);color:#fff;font-weight:800;font-size:.9rem;border-radius:var(--radius-sm);margin-right:6px;letter-spacing:0}.nav-links{display:flex;gap:1.5rem}.nav-links a{color:var(--text-muted);font-size:.9rem}.nav-links a:hover{color:var(--text);text-decoration:none}.site-footer{margin-top:auto;border-top:1px solid var(--border);padding:1.5rem}.footer-inner{max-width:var(--max-width);margin:0 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.15s}.scan-form:focus-within{border-color:var(--accent)}.scan-input{flex:1;background:transparent;border:none;outline:none;padding:.85rem 1rem;font-size:1rem;font-family:var(--font-mono);color:var(--text);min-width:0}.scan-input::placeholder{color:var(--text-muted);font-family:var(--font-sans)}.scan-btn{background:var(--accent);border:none;color:#fff;font-weight:600;font-size:.9rem;padding:0 1.5rem;cursor:pointer;white-space:nowrap;transition:background .15s;font-family:var(--font-sans)}.scan-btn:hover:not(:disabled){background:var(--accent-hover)}.scan-btn:disabled{opacity:.6;cursor:not-allowed}.form-error{margin-top:.75rem;font-size:.875rem;color:var(--critical);text-align:center;min-height:1.25rem}.checks-section{padding:3rem 0 5rem}.checks-label{font-size:.75rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--text-muted);text-align:center;margin-bottom:1.5rem}.checks-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1px;background:var(--border);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.check-card{background:var(--surface);padding:1.5rem}.check-card-title{font-weight:600;font-size:.9rem;color:var(--text);margin-bottom:.75rem}.check-items{list-style:none;display:flex;flex-direction:column;gap:.35rem}.check-items li{font-size:.82rem;color:var(--text-muted);display:flex;align-items:center;gap:.5rem}.check-items li:before{content:"";display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--border-strong);flex-shrink:0}.result-header{padding:2.5rem 0 1.5rem;border-bottom:1px solid 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1.5rem}.category-name{font-size:.8rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.5rem}.category-score-val{font-size:1.75rem;font-weight:800;line-height:1;margin-bottom:.4rem}.category-bar-bg{height:3px;background:var(--border);border-radius:2px;overflow:hidden}.category-bar{height:100%;border-radius:2px;transition:width .6s ease}.findings-section{margin-bottom:3rem}.findings-heading{font-size:1rem;font-weight:600;margin-bottom:1rem;color:var(--text)}.finding{border:1px solid var(--border);border-radius:var(--radius-md);margin-bottom:.75rem;overflow:hidden}.finding-header{display:flex;align-items:center;gap:.75rem;padding:1rem 1.25rem;cursor:pointer;background:var(--surface);user-select:none}.finding-header:hover{background:var(--surface-raised)}.severity-badge{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.2rem 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.finding-body{display:block}.finding-desc{font-size:.875rem;color:var(--text-muted);line-height:1.7;margin-bottom:1rem}.finding-section-label{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-faint);margin-bottom:.4rem}.finding-remediation{font-size:.875rem;color:var(--text);line-height:1.7;margin-bottom:1rem}.finding-evidence{font-family:var(--font-mono);font-size:.78rem;color:var(--text-muted);background:var(--surface);padding:.6rem .8rem;border-radius:var(--radius-sm);border:1px solid var(--border)}.state-block{padding:4rem 0;text-align:center;color:var(--text-muted)}.spinner{width:32px;height:32px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(360deg)}}.state-title{font-size:1rem;font-weight:600;color:var(--text);margin-bottom:.4rem}.state-sub{font-size:.875rem}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media (max-width: 600px){.hero{padding:3rem 0 2rem}.score-row{flex-direction:column;gap:1rem;text-align:center}.score-counts{justify-content:center}}