*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--clr-bg: #f5f7fa;--clr-surface: #ffffff;--clr-accent: #0f6cbd;--clr-accent-dk: #0a4f9e;--clr-accent-lt: #e8f2fb;--clr-text: #1a1d23;--clr-text-muted: #5c6370;--clr-border: #d0d7e3;--clr-error-bg: #fff0f0;--clr-error-text: #b91c1c;--clr-ok-bg: #f0faf4;--clr-ok-border: #22c55e;--radius: 6px;--shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);--shadow-md: 0 4px 12px rgba(0,0,0,.1);--max-w: 72ch;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "Menlo", "Consolas", "Monaco", monospace}html{background:var(--clr-bg);color:var(--clr-text);font-family:var(--font-sans);font-size:16px;line-height:1.6;-webkit-text-size-adjust:100%}body{min-height:100vh;display:flex;flex-direction:column}body>header{background:var(--clr-accent);color:#fff;padding:0 1.5rem}body>header .header-inner{max-width:var(--max-w);margin:0 auto;display:flex;align-items:center;gap:1rem;height:52px}body>header a.wordmark{font-size:1.15rem;font-weight:700;color:#fff;text-decoration:none;letter-spacing:-.01em}body>header a.wordmark:hover{opacity:.85}body>header nav{margin-left:auto;display:flex;gap:1.25rem}body>header nav a{color:#ffffffe0;text-decoration:none;font-size:.9rem}body>header nav a:hover{color:#fff;text-decoration:underline}main{flex:1;width:100%;max-width:var(--max-w);margin:0 auto;padding:2rem 1.25rem 3rem}body>footer{background:#1a1d23;color:#fff9;font-size:.82rem;padding:.9rem 1.5rem;text-align:center}body>footer a{color:#ffffffbf;text-decoration:none}body>footer a:hover{text-decoration:underline}h1{font-size:1.8rem;font-weight:700;line-height:1.25;margin-bottom:.75rem;color:var(--clr-text)}h2{font-size:1.2rem;font-weight:600;margin:2rem 0 .6rem;color:var(--clr-text)}h3{font-size:1rem;font-weight:600;margin:1.25rem 0 .4rem}p{margin-bottom:1rem;color:var(--clr-text)}p:last-child{margin-bottom:0}a{color:var(--clr-accent)}a:hover{color:var(--clr-accent-dk)}ul,ol{padding-left:1.5rem;margin-bottom:1rem}li{margin-bottom:.35rem}code{font-family:var(--font-mono);font-size:.875em;background:#eef1f6;padding:.1em .35em;border-radius:3px;word-break:break-all}pre{background:#1e2230;color:#e2e8f0;font-family:var(--font-mono);font-size:.875rem;padding:1rem 1.25rem;border-radius:var(--radius);overflow-x:auto;margin-bottom:1rem}pre code{background:none;padding:0;font-size:inherit;color:inherit}label{display:block;font-size:.875rem;font-weight:600;margin-bottom:.35rem;color:var(--clr-text)}input[type=text],input[type=url]{display:block;width:100%;padding:.6rem .75rem;font-family:var(--font-mono);font-size:1rem;color:var(--clr-text);background:var(--clr-surface);border:1.5px solid var(--clr-border);border-radius:var(--radius);outline:none;transition:border-color .15s}input[type=text]:focus,input[type=url]:focus{border-color:var(--clr-accent);box-shadow:0 0 0 3px #0f6cbd26}button{display:inline-flex;align-items:center;gap:.4rem;padding:.6rem 1.4rem;background:var(--clr-accent);color:#fff;font-size:1rem;font-weight:600;border:none;border-radius:var(--radius);cursor:pointer;transition:background .15s,box-shadow .15s;box-shadow:var(--shadow-sm)}button:hover:not(:disabled){background:var(--clr-accent-dk);box-shadow:var(--shadow-md)}button:disabled{opacity:.6;cursor:not-allowed}.card{background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius);padding:1.25rem 1.5rem;box-shadow:var(--shadow-sm);margin-bottom:1rem}.camcheck-form form{display:flex;flex-direction:column;gap:.6rem;background:var(--clr-surface);border:1px solid var(--clr-border);border-radius:var(--radius);padding:1.25rem 1.5rem;box-shadow:var(--shadow-sm);margin-bottom:1.25rem}.camcheck-form button[type=submit]{align-self:flex-start;margin-top:.25rem}.probe-result{background:var(--clr-ok-bg);border:1px solid var(--clr-ok-border);border-radius:var(--radius);padding:1rem 1.25rem;margin-top:.5rem}.probe-result dl{display:grid;grid-template-columns:auto 1fr;gap:.3rem .75rem}.probe-result dt{font-weight:600;color:var(--clr-text-muted);font-size:.875rem}.probe-result dd{font-size:.95rem}.probe-result .result-title{font-weight:700;margin-bottom:.75rem;color:#15803d}.probe-error{background:var(--clr-error-bg);color:var(--clr-error-text);border:1px solid #fca5a5;border-radius:var(--radius);padding:.75rem 1rem;font-size:.9rem;margin-top:.5rem}.probe-unavailable{color:var(--clr-text-muted);font-size:.9rem;font-style:italic}details{border:1px solid var(--clr-border);border-radius:var(--radius);margin-bottom:.5rem;background:var(--clr-surface)}details summary{padding:.75rem 1rem;cursor:pointer;font-weight:600;list-style:none;display:flex;align-items:center;gap:.5rem;user-select:none}details summary::-webkit-details-marker{display:none}details summary:before{content:"▶";font-size:.7rem;color:var(--clr-accent);transition:transform .2s;flex-shrink:0}details[open] summary:before{transform:rotate(90deg)}details[open] summary{border-bottom:1px solid var(--clr-border)}details>*:not(summary){padding:.75rem 1rem}@media(max-width:520px){h1{font-size:1.45rem}main{padding:1.25rem .9rem 2.5rem}.probe-result dl{grid-template-columns:1fr}.probe-result dt{margin-top:.4rem}}