:root{--bg-color: #0f1115;--bg-panel: #1a1d24;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--accent: #6366f1;--accent-hover: #4f46e5;--border: #2d3748;--error: #ef4444;--success: #10b981}[data-theme=light]{--bg-color: #f8fafc;--bg-panel: #ffffff;--text-primary: #0f172a;--text-secondary: #475569;--border: #e2e8f0}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:Inter,sans-serif;line-height:1.6;transition:background-color .3s ease,color .3s ease}.container{max-width:1000px;margin:0 auto;padding:2rem}header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}h1{font-size:2rem;font-weight:800;background:linear-gradient(to right,#818cf8,#c084fc);-webkit-background-clip:text;color:transparent}.panel{background-color:var(--bg-panel);border:1px solid var(--border);border-radius:12px;padding:2rem;box-shadow:0 4px 6px -1px #0000001a;margin-bottom:2rem;transition:background-color .3s ease,border-color .3s ease}button{background-color:var(--accent);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:background-color .2s ease,transform .1s ease}button:hover:not(:disabled){background-color:var(--accent-hover)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.5;cursor:not-allowed}input[type=text],input[type=password],input[type=email],input[type=url]{width:100%;padding:.75rem;background-color:transparent;border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:1rem;margin-top:.5rem;margin-bottom:1rem;transition:border-color .2s ease}input:focus{outline:none;border-color:var(--accent)}.tabs{display:flex;gap:1rem;margin-bottom:2rem}.tab{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}.markdown h1,.markdown h2,.markdown h3{margin-top:1.5rem;margin-bottom:.75rem;color:var(--text-primary)}.markdown p{margin-bottom:1rem}.markdown ul{margin-left:1.5rem;margin-bottom:1rem}.markdown table{width:100%;border-collapse:collapse;margin-bottom:1rem}.markdown th,.markdown td{border:1px solid var(--border);padding:.75rem;text-align:left}.markdown th{background-color:#6366f11f;font-weight:700;color:var(--accent)}[data-theme=light] .markdown th{background-color:#6366f10f}.markdown code{background:#6366f11a;border-radius:4px;padding:.1em .35em;font-size:.88em;font-family:monospace}.markdown hr{border:none;border-top:1px solid var(--border);margin:2rem 0}@keyframes spin{to{transform:rotate(360deg)}}.spinner{display:inline-block;width:18px;height:18px;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;vertical-align:middle;margin-right:.5rem}.action-row{display:flex;gap:.75rem;flex-wrap:wrap}.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--text-primary);font-size:.9rem;padding:.5rem 1rem}