*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0f1320;--card:#161b2e;--border:#232a42;
  --accent:#3b82f6;--green:#22c55e;--red:#ef4444;--amber:#f59e0b;
  --text:#e2e8f0;--muted:#8896b3;
  --hp:#ef4444;--mp:#3b82f6;
}
body{font-family:'Segoe UI',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}
.wrap{max-width:1100px;margin:0 auto;padding:20px}

/* Header */
header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;flex-wrap:wrap;gap:12px}
header h1{font-size:24px;font-weight:700;letter-spacing:1px}
header h1 span{color:var(--accent)}
.badge{padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}
.badge.connected{background:rgba(34,197,94,.15);color:var(--green)}
.badge.disconnected{background:rgba(239,68,68,.15);color:var(--red)}

/* Cards */
.grid{display:grid;gap:16px}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:18px}
.card h2{font-size:14px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:14px;font-weight:600}

/* Player Info */
.player-name{font-size:20px;font-weight:700;margin-bottom:4px}
.player-meta{color:var(--muted);font-size:13px;margin-bottom:12px}
.bar-wrap{margin-bottom:8px}
.bar-label{display:flex;justify-content:space-between;font-size:12px;margin-bottom:4px;font-weight:500}
.bar{height:10px;border-radius:6px;background:rgba(255,255,255,.06);overflow:hidden}
.bar-fill{height:100%;border-radius:6px;transition:width .4s ease}
.bar-fill.hp{background:linear-gradient(90deg,#dc2626,#ef4444)}
.bar-fill.mp{background:linear-gradient(90deg,#2563eb,#3b82f6)}

/* Entity Lists (Monsters/NPCs/Players) */
.entity-list{list-style:none;max-height:260px;overflow-y:auto;padding-right:4px}
.entity-list li{padding:8px 10px;border-radius:8px;font-size:13px;display:flex;justify-content:space-between;align-items:center}
.entity-list li:nth-child(odd){background:rgba(255,255,255,.03)}
.entity-list li .dist{color:var(--muted);font-size:12px}
.placeholder{color:var(--muted);font-size:13px;text-align:center;padding:20px 0}

/* Toggle switches */
.controls-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.toggle-card{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:10px;background:rgba(255,255,255,.03);font-size:13px;font-weight:500}
.switch{position:relative;width:40px;height:22px;flex-shrink:0}
.switch input{opacity:0;width:0;height:0}
.slider{position:absolute;inset:0;background:#334155;border-radius:22px;cursor:pointer;transition:.2s}
.slider::before{content:'';position:absolute;left:3px;top:3px;width:16px;height:16px;background:#94a3b8;border-radius:50%;transition:.2s}
.switch input:checked+.slider{background:var(--accent)}
.switch input:checked+.slider::before{transform:translateX(18px);background:#fff}

/* Form fields */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.form-grid .full{grid-column:1/-1}
.field label{display:block;font-size:12px;color:var(--muted);margin-bottom:5px;font-weight:500;text-transform:uppercase;letter-spacing:.5px}
.field input,.field select{width:100%;background:#0f1320;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:10px 12px;font-size:14px;outline:none;transition:border-color .2s}
.field input:focus,.field select:focus{border-color:var(--accent)}

/* Skills */
.skill-categories{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:12px}
.skill-category h3{font-size:12px;font-weight:600;margin-bottom:8px;color:var(--text);text-transform:uppercase;letter-spacing:.5px}
.skill-list{display:flex;flex-direction:column;gap:4px;max-height:200px;overflow-y:auto;padding-right:4px}
.skill-list label{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;font-size:13px;background:rgba(255,255,255,.03);cursor:pointer;transition:background .15s}
.skill-list label:hover{background:rgba(255,255,255,.07)}
.skill-list input[type=checkbox]{accent-color:var(--accent);width:16px;height:16px;flex-shrink:0}
.skill-list:empty{display:none}
.skill-category:has(.skill-list:empty){display:none}
#skills-placeholder{display:none}
.skill-categories:empty~#skills-placeholder{display:block}

/* Buttons */
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.btn{border:none;border-radius:10px;padding:10px 20px;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s,transform .1s}
.btn:active{transform:scale(.97)}
.btn-apply{background:var(--accent);color:#fff}
.btn-start{background:var(--green);color:#fff}
.btn-stop{background:var(--red);color:#fff}
.feedback{color:var(--muted);font-size:12px;margin-top:10px}

/* Scrollbar */
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:#334155;border-radius:4px}

/* Responsive */
@media(max-width:680px){
  .form-grid{grid-template-columns:1fr}
  .controls-grid{grid-template-columns:1fr 1fr}
}