:root{--bg-canvas:#090a0f;--bg-surface:#11141e;--bg-elevated:#181c2a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#7c8ba1;--text-on-accent:#06080e;--accent-cyan:#38bdf8;--accent-uv:#c084fc;--accent-mint:#34d399;--semantic-warning:#fbbf24;--semantic-error:#f87171;--border-subtle:#262d42;--border-interactive:#64748b;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--font-sans:Inter,ui-sans-serif,system-ui,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg-canvas);color:var(--text-primary);font-family:var(--font-sans);line-height:1.5;min-height:100vh}a{color:var(--accent-cyan);display:inline-flex;align-items:center;min-height:44px}.skip-link{position:absolute;left:-9999px;top:0;background:var(--accent-cyan);color:var(--text-on-accent);padding:12px 16px;z-index:100}.skip-link:focus{left:0}.site-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:16px 24px;background:var(--bg-surface);border-bottom:1px solid var(--border-subtle)}.brand{font-family:var(--font-mono);font-weight:700;color:var(--text-primary);text-decoration:none}.nav{display:flex;gap:8px}.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:var(--radius-md);color:var(--text-secondary);text-decoration:none}.nav a:focus-visible,.nav a:hover{color:var(--text-primary)}.nav a[aria-current=page]{color:var(--accent-cyan);box-shadow:inset 0 -2px 0 var(--accent-cyan)}main{max-width:1380px;margin:0 auto;padding:32px 24px}.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px}.btn{min-height:44px;padding:12px 16px;border-radius:var(--radius-md);border:1px solid transparent;background:var(--accent-cyan);color:var(--text-on-accent);font-weight:600;cursor:pointer}.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:2px}input,select{min-height:44px;background:var(--bg-canvas);color:var(--text-primary);border:1px solid var(--border-interactive);border-radius:var(--radius-sm);padding:0 12px}.mono{font-family:var(--font-mono)}.muted{color:var(--text-muted)}@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}@media (max-width:767px){.site-header,main{padding:16px}}.stack{display:flex;flex-direction:column;gap:16px}.grid-2{display:grid;grid-template-columns:1fr 1fr;grid-gap:24px;gap:24px;align-items:start}@media (max-width:900px){.grid-2{grid-template-columns:1fr}}.field{display:flex;flex-direction:column;gap:6px}.field>span{font-size:13px}.badge,.field>span{color:var(--text-secondary)}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12px;border:1px solid var(--border-interactive);width:-moz-fit-content;width:fit-content}.alert{border:1px solid var(--semantic-error);background:rgba(248,113,113,.12);border-radius:var(--radius-md)}.alert,.success{padding:12px;color:var(--text-primary)}.success{border:1px solid var(--accent-mint);background:rgba(52,211,153,.1);border-radius:var(--radius-md)}.progress{height:12px;background:var(--bg-canvas);border:1px solid var(--border-interactive);border-radius:999px;overflow:hidden}.progress>div{height:100%;background:var(--accent-mint)}.checkbox-row{display:flex;align-items:center;gap:12px}.checkbox-row input{width:20px;height:20px;min-height:20px}.alert .muted,.success .muted{color:var(--text-secondary)}textarea{background:var(--bg-canvas);color:var(--text-primary);border:1px solid var(--border-interactive);border-radius:var(--radius-sm);padding:12px;min-height:88px;font-family:inherit}.tabs{display:flex;gap:8px;border-bottom:1px solid var(--border-subtle)}.tabs button{background:transparent;border:none;color:var(--text-secondary);min-height:44px;padding:0 12px;cursor:pointer;font:inherit}.tabs button[aria-selected=true]{color:var(--text-primary);box-shadow:inset 0 -2px 0 var(--accent-cyan)}pre.mono{background:var(--bg-canvas);border:1px solid var(--border-interactive);border-radius:var(--radius-sm);padding:12px;overflow-x:auto;font-size:12px;white-space:pre-wrap;word-break:break-all}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:8px;border-bottom:1px solid var(--border-subtle)}.modal-backdrop{position:fixed;inset:0;background:rgba(9,10,15,.8);display:flex;align-items:center;justify-content:center;padding:16px;z-index:50}.modal{background:var(--bg-elevated);border:1px solid var(--border-interactive);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:520px;max-height:calc(100vh - 32px);overflow-y:auto}