*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0f0f13;--surface: #1a1a24;--surface2: #22222f;--border: #2e2e3f;--accent: #6366f1;--accent-hover: #818cf8;--text: #e8e8f0;--text-muted: #8888aa;--danger: #ef4444;--success: #22c55e;--font: "Inter", system-ui, -apple-system, sans-serif;--mono: "JetBrains Mono", "Fira Code", monospace}html,body{height:100%;background:var(--bg);color:var(--text);font-family:var(--font);font-size:14px;line-height:1.6}button{cursor:pointer;font-family:inherit;font-size:13px;border:none;border-radius:6px;padding:8px 16px;transition:background .15s,opacity .15s}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;font-weight:600}.btn-primary:hover:not(:disabled){background:var(--accent-hover)}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--border)}.btn-danger{background:transparent;color:var(--danger);border:1px solid var(--danger);padding:4px 10px;font-size:12px}.btn-danger:hover:not(:disabled){background:var(--danger);color:#fff}input,textarea{background:var(--surface);border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:inherit;font-size:13px;padding:6px 10px;width:100%;transition:border-color .15s}input:focus,textarea:focus{outline:none;border-color:var(--accent)}label{display:block;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:4px}.field{display:flex;flex-direction:column;gap:4px;margin-bottom:12px}