*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0a0e1a;--surface: #111827;--surface2: #1a2235;--border: #1f2937;--cyan: #06d6a0;--violet: #8b5cf6;--text: #f9fafb;--muted: #9ca3af;--error: #ef4444;--warning: #f59e0b;--radius: 8px;--radius-sm: 4px}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--cyan);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);padding:6px 10px;font-size:13px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--cyan)}select option{background:var(--surface)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius-sm);border:none;font-size:13px;font-weight:500;transition:opacity .15s}.btn:hover{opacity:.85}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--cyan);color:#0a0e1a}.btn-secondary{background:var(--surface2);color:var(--text);border:1px solid var(--border)}.btn-danger{background:var(--error);color:#fff}.tag{display:inline-flex;align-items:center;padding:2px 8px;border-radius:99px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.04em}