@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--primary:#00B894;--secondary:#55EFC4;--accent:#FDCB6E;--bg:#0A1A14;--surface:#122B22;--surface2:#1A3D30;--text:#E0F5EC;--text-dim:#7FAF9A;--border:#1E4A3A;--font:'Inter',system-ui,sans-serif}
html{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6}
body{min-height:100vh;display:flex;flex-direction:column}
.header{padding:.65rem 1rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:.4rem}
.header h1{font-size:.95rem;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.ha{display:flex;gap:.3rem;flex-wrap:wrap}
.btn{padding:.3rem .6rem;border-radius:8px;font-size:.68rem;font-weight:600;cursor:pointer;border:none;transition:all .15s;font-family:var(--font)}
.btn-p{background:var(--primary);color:#0A1A14}.btn-p:hover{opacity:.85}
.btn-g{background:transparent;border:1px solid var(--border);color:var(--text-dim)}.btn-g:hover{background:var(--surface2);color:var(--text)}
.select{padding:.3rem .5rem;border-radius:8px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font-size:.68rem;font-family:var(--font);outline:none}
.main{flex:1;display:grid;grid-template-columns:280px 1fr;gap:0;overflow:hidden}
.sidebar{padding:.5rem;border-right:1px solid var(--border);display:flex;flex-direction:column;gap:.4rem;overflow-y:auto}
.grp{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:.5rem}
.grp-title{font-size:.65rem;font-weight:700;color:var(--text-dim);margin-bottom:.3rem}
.input{width:100%;padding:.3rem .4rem;border-radius:8px;border:1px solid var(--border);background:var(--surface2);color:var(--text);font-size:.72rem;outline:none;font-family:var(--font)}
.rule-list{max-height:400px;overflow-y:auto}
.rule-item{display:flex;align-items:center;gap:.3rem;padding:.2rem .3rem;border-radius:6px;font-size:.68rem;cursor:pointer;transition:all .15s;border-bottom:1px solid rgba(30,74,58,.3)}
.rule-item:hover{background:rgba(0,184,148,.05)}
.rule-item input{accent-color:var(--primary)}
.rule-name{font-family:monospace;color:var(--primary);font-weight:600;font-size:.65rem}
.rule-select{margin-left:auto;padding:.1rem .2rem;border-radius:4px;border:1px solid var(--border);background:var(--bg);color:var(--text);font-size:.6rem;outline:none}
.preset-btn{display:inline-block;padding:.2rem .4rem;border-radius:6px;font-size:.62rem;font-weight:600;cursor:pointer;border:1px solid var(--border);background:transparent;color:var(--text-dim);margin:.1rem;transition:all .15s}
.preset-btn:hover{border-color:var(--primary);color:var(--primary)}.preset-btn.active{background:rgba(0,184,148,.15);border-color:var(--primary);color:var(--primary)}
.code-panel{display:flex;flex-direction:column}
.panel-hd{padding:.3rem .6rem;background:var(--surface);border-bottom:1px solid var(--border);font-size:.68rem;font-weight:700;color:var(--text-dim)}
pre.code{flex:1;padding:.5rem;font-family:'Courier New',monospace;font-size:.72rem;color:var(--secondary);overflow:auto;margin:0;white-space:pre-wrap;line-height:1.5;background:var(--bg)}
.conflict-item{font-size:.62rem;color:var(--accent);padding:.1rem 0;border-bottom:1px solid rgba(30,74,58,.3)}
.toast{position:fixed;bottom:1.5rem;right:1.5rem;background:var(--surface);border:1px solid var(--primary);color:var(--primary);padding:.4rem .8rem;border-radius:8px;font-size:.7rem;z-index:200;transform:translateY(80px);opacity:0;transition:all .3s}
.toast.show{transform:translateY(0);opacity:1}
@media(max-width:768px){.main{grid-template-columns:1fr;grid-template-rows:auto 1fr}}