*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#55EFC4;--primary-light:#81ECEC;--accent:#FF7675;
  --bg:#0B0E11;--bg-card:rgba(20,24,32,0.85);
  --bg-input:rgba(15,18,25,0.8);--text:#E8E6F0;--text-dim:#8B8AA0;
  --text-muted:#5A5872;--border:rgba(85,239,196,0.15);
  --success:#00B894;--danger:#FF6B6B;--warning:#FDCB6E;
  --radius:12px;--radius-sm:8px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --mono:'JetBrains Mono','SFMono-Regular','Consolas',monospace;
  --transition:250ms ease;--glass-bg:rgba(20,24,32,0.6);--glass-border:rgba(255,255,255,0.06)
}
html{font-size:16px}
body{font-family:var(--font);background:var(--bg);color:var(--text);min-height:100vh;-webkit-font-smoothing:antialiased}
body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse at 20% 15%,rgba(85,239,196,0.06) 0%,transparent 50%),radial-gradient(ellipse at 80% 80%,rgba(255,118,117,0.04) 0%,transparent 50%);pointer-events:none;z-index:0}
.app{position:relative;z-index:1;max-width:720px;margin:0 auto}
.header{padding:1rem 1.5rem;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:.5rem}
.header-brand{display:flex;align-items:center;gap:.75rem}
.header-brand h1{font-size:1rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.subtitle{font-size:.78rem;color:var(--text-dim)}
.badge{font-size:.72rem;padding:.2rem .55rem;border-radius:99px;font-weight:600}
.badge.supported{background:rgba(85,239,196,0.15);color:var(--primary)}
.badge.unsupported{background:rgba(255,107,107,0.15);color:var(--danger)}
.main{padding:1.5rem}
.glass-card{background:var(--glass-bg);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:var(--radius);padding:1.25rem;margin-bottom:1rem}
.section-title{font-size:.85rem;font-weight:700;color:var(--primary-light);margin-bottom:.75rem}
.status-box{text-align:center;padding:1.5rem 0}
.status-icon{font-size:2.5rem;margin-bottom:.25rem}
.status-text{font-size:.9rem;font-weight:600;color:var(--text-dim)}
.status-hint{font-size:.72rem;color:var(--text-muted);margin-top:.25rem}
.gamepad-info{padding:.5rem 0}
.gp-name{font-size:.9rem;font-weight:700;color:var(--text)}
.gp-meta{font-size:.72rem;color:var(--text-muted);font-family:var(--mono);margin-top:.15rem}
.buttons-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(50px,1fr));gap:.35rem}
.btn-cell{display:flex;flex-direction:column;align-items:center;gap:.15rem;padding:.4rem;background:rgba(255,255,255,0.02);border:1px solid var(--glass-border);border-radius:var(--radius-sm);transition:all 120ms}
.btn-cell.pressed{background:rgba(85,239,196,0.15);border-color:var(--primary);box-shadow:0 0 8px rgba(85,239,196,0.2)}
.btn-idx{font-size:.65rem;color:var(--text-muted);font-family:var(--mono)}
.btn-val{font-size:.82rem;font-weight:700;font-family:var(--mono);color:var(--text-dim)}
.btn-cell.pressed .btn-val{color:var(--primary)}
.axes-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.35rem}
.axis-item{padding:.4rem;background:rgba(255,255,255,0.02);border:1px solid var(--glass-border);border-radius:var(--radius-sm)}
.axis-label{font-size:.68rem;color:var(--text-muted);font-family:var(--mono);margin-bottom:.2rem}
.axis-bar-wrap{height:8px;background:rgba(255,255,255,0.05);border-radius:4px;overflow:hidden;position:relative}
.axis-bar{height:100%;background:var(--primary);border-radius:4px;transition:width 60ms;position:absolute}
.axis-val{font-size:.72rem;font-family:var(--mono);color:var(--text-dim);margin-top:.15rem;text-align:right}
.sticks-row{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}
.stick-visual{display:flex;flex-direction:column;align-items:center;gap:.35rem}
.stick-visual canvas{background:rgba(0,0,0,0.3);border-radius:50%;border:2px solid var(--glass-border)}
.stick-label{font-size:.68rem;color:var(--text-muted)}
.haptics-row{display:flex;gap:.35rem}
.raw-data{font-family:var(--mono);font-size:.72rem;color:var(--text-dim);background:var(--bg-input);border:1px solid var(--glass-border);border-radius:var(--radius-sm);padding:.5rem;white-space:pre-wrap;max-height:120px;overflow:auto}
.btn{display:inline-flex;align-items:center;gap:.25rem;padding:.4rem .75rem;border:none;border-radius:var(--radius-sm);font-size:.78rem;font-weight:600;font-family:var(--font);cursor:pointer;transition:all var(--transition)}
.btn-primary{background:linear-gradient(135deg,var(--primary),#00B894);color:#1a1a2e}
.btn-primary:hover{transform:translateY(-1px)}
.btn-accent{background:rgba(255,118,117,0.15);color:var(--accent);border:1px solid rgba(255,118,117,0.2)}
.btn-accent:hover{background:rgba(255,118,117,0.25)}
.btn-sm{font-size:.72rem;padding:.25rem .45rem}
.footer{padding:1rem 1.5rem;text-align:center;font-size:.78rem;color:var(--text-muted);border-top:1px solid var(--border)}
.toast-container{position:fixed;bottom:1.5rem;right:1.5rem;z-index:200;display:flex;flex-direction:column;gap:.5rem}
.toast{background:var(--bg-card);border:1px solid var(--border);border-left:3px solid var(--primary);backdrop-filter:blur(20px);border-radius:var(--radius-sm);padding:.75rem 1rem;font-size:.82rem;color:var(--text);box-shadow:0 8px 40px rgba(0,0,0,0.4);animation:slideIn 300ms ease;max-width:320px}
::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(85,239,196,0.25);border-radius:3px}
@keyframes slideIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:translateX(0)}}
@media(max-width:640px){.buttons-grid{grid-template-columns:repeat(4,1fr)}}