:root{--bg-primary:#1a1a2e;--bg-secondary:#2a2a4a;--bg-hover:#3a3a5a;--text-primary:#e0e0e0;--text-secondary:#888;--text-muted:#555;--accent:#6c63ff;--accent-hover:#5a52e0;--border:#333;--danger:#ff6b6b;--success:#4ecdc4;--warning:#ffd93d;--snippet:#a855f7}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}button{border:none;border-radius:8px;cursor:pointer;font-family:inherit;font-size:14px;padding:10px 20px}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover)}input,select,textarea{background:var(--bg-primary);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-family:inherit;font-size:14px;padding:10px 14px;width:100%}select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' stroke='%23888' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-position:right 12px center;background-repeat:no-repeat;padding-right:36px}input:focus,select:focus,textarea:focus{border-color:var(--accent);outline:none}