:root{--bg: #080b12;--bg2: #0d1117;--bg3: #111827;--bg4: #1a2234;--border: #1f2937;--border2: #2d3748;--red: #ef4444;--red-dim: rgba(239,68,68,.1);--red-border: rgba(239,68,68,.25);--text: #f1f5f9;--text2: #94a3b8;--text3: #475569;--green: #10b981;--blue: #3b82f6;--yellow: #f59e0b}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,Segoe UI,sans-serif;font-size:13px}button{cursor:pointer}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:2px}.btn-red{background:var(--red);color:#fff;border:none;border-radius:6px;padding:9px 20px;font-size:13px;font-weight:700}.btn-ghost{background:transparent;color:var(--text2);border:1px solid var(--border2);border-radius:6px;padding:9px 20px;font-size:13px}.btn-red:hover{background:#dc2626}.btn-ghost:hover{border-color:var(--text3);color:#fff}.card{background:var(--bg2);border:1px solid var(--border);border-radius:8px;padding:18px 20px}