@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Space+Mono:wght@400;700&display=swap');
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg0:#0a0a14;--bg1:#10101e;--bg2:#161628;--bg3:#1e1e35;--bg4:#252542;
  --border:#ffffff14;--border2:#ffffff26;--border3:#ffffff40;
  --lime:#b8ff00;--lime2:#d4ff4d;--lime-dim:#b8ff0022;
  --cyan:#00e5ff;--cyan-dim:#00e5ff18;
  --amber:#ffb700;--amber-dim:#ffb70018;
  --coral:#ff4d6d;--coral-dim:#ff4d6d18;
  --mint:#00e676;--mint-dim:#00e67618;
  --purple:#c084fc;--purple-dim:#c084fc18;
  --pink:#f472b6;--pink-dim:#f472b618;
  --text0:#ffffff;--text1:#e2e2f0;--text2:#9898b8;--text3:#55557a;
  --r:10px;--r2:14px;
}
body{font-family:'Space Grotesk',sans-serif;font-size:14px;line-height:1.6;background:var(--bg0);color:var(--text1);-webkit-font-smoothing:antialiased;min-height:100vh}
.app{max-width:640px;margin:0 auto;padding:1.5rem 1rem 4rem}

.hdr{margin-bottom:1.75rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border2);position:relative}
.hdr::before{content:'';position:absolute;top:-20px;left:-20px;right:-20px;height:2px;background:linear-gradient(90deg,transparent,var(--lime),var(--cyan),transparent)}
.hdr-eye{font-family:'Space Mono',monospace;font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--lime);margin-bottom:.6rem}
.hdr h1{font-size:1.85rem;font-weight:700;line-height:1.1;color:var(--text0);margin-bottom:.4rem;letter-spacing:-.02em}
.hdr h1 span{color:var(--lime)}
.hdr p{font-size:12px;color:var(--text2);line-height:1.6}

.tips{display:grid;grid-template-columns:1fr 1fr;gap:.4rem;margin-bottom:1.25rem}
.tip{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:.6rem .85rem}
.tip b{display:block;font-family:'Space Mono',monospace;font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--cyan);margin-bottom:2px;font-weight:400}
.tip span{font-size:12px;color:var(--text2);line-height:1.5}

.glabel{font-family:'Space Mono',monospace;font-size:9px;text-transform:uppercase;letter-spacing:.15em;color:var(--text3);margin-bottom:.5rem}
.grow{display:flex;gap:.4rem;margin-bottom:1.25rem}
.gbtn{flex:1;padding:.65rem;border-radius:var(--r);border:1px solid var(--border2);background:var(--bg2);font-family:'Space Grotesk',sans-serif;font-size:13px;font-weight:500;cursor:pointer;color:var(--text2);transition:all .15s}
.gbtn:hover{border-color:var(--lime);color:var(--lime)}
.gbtn.on{background:var(--lime);color:#0a0a14;border-color:var(--lime);font-weight:700}

.cam-wrap{position:relative;background:var(--bg1);border:1px solid var(--border2);border-radius:var(--r2);overflow:hidden;margin-bottom:.75rem;min-height:280px;display:flex;align-items:center;justify-content:center}
.cam-ph{text-align:center;padding:2.5rem 1.5rem}
.ph-ring{width:64px;height:64px;margin:0 auto .85rem;border-radius:50%;border:1.5px solid var(--border3);display:flex;align-items:center;justify-content:center;font-size:1.6rem;color:var(--text3)}
.cam-ph p{font-size:13px;color:var(--text3);line-height:1.6}
#videoEl{width:100%;max-height:380px;object-fit:cover;object-position:top;display:none;transform:scaleX(-1)}
#snapCanvas{width:100%;max-height:380px;object-fit:contain;display:none}
.ov{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}

.status{background:var(--bg2);border:1px solid var(--border2);border-radius:8px;padding:.55rem 1rem;font-family:'Space Mono',monospace;font-size:11px;color:var(--text2);margin-bottom:.75rem;display:flex;align-items:center;gap:8px}
.sdot{width:7px;height:7px;border-radius:50%;background:var(--text3);flex-shrink:0;transition:all .3s}
.sdot.on{background:var(--lime);box-shadow:0 0 8px var(--lime)}
.sdot.warn{background:var(--amber);box-shadow:0 0 6px var(--amber)}
.sdot.err{background:var(--coral);box-shadow:0 0 6px var(--coral)}

.btn-row{display:flex;gap:.4rem;margin-bottom:1.5rem}
.btn{flex:1;padding:.75rem .5rem;border-radius:var(--r);font-family:'Space Grotesk',sans-serif;font-size:13px;font-weight:600;cursor:pointer;transition:all .15s;display:flex;align-items:center;justify-content:center;gap:5px;letter-spacing:.01em}
.btn-primary{background:var(--lime);color:#0a0a14;border:none;box-shadow:0 0 20px #b8ff0044}
.btn-primary:hover{background:var(--lime2);box-shadow:0 0 28px #b8ff0066}
.btn-secondary{background:var(--bg3);color:var(--text1);border:1px solid var(--border3)}
.btn-secondary:hover{background:var(--bg4);color:var(--text0)}
.btn:disabled{opacity:.3;cursor:not-allowed;box-shadow:none}

.results{display:none}
.results.show{display:block;animation:up .35s ease}
@keyframes up{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

.score-box{background:var(--bg1);border:1px solid var(--border2);border-radius:var(--r2);padding:2rem 1.5rem;text-align:center;margin-bottom:.75rem;position:relative;overflow:hidden}
.score-box::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--lime),transparent)}
.ring{width:120px;height:120px;margin:0 auto .85rem;position:relative}
.ring svg{transform:rotate(-90deg);display:block}
.rnum{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-family:'Space Mono',monospace;font-size:1.9rem;font-weight:700;line-height:1;color:var(--lime)}
.rlbl{font-size:1rem;font-weight:700;color:var(--text0);margin-bottom:.25rem;letter-spacing:-.01em}
.rsub{font-size:12px;color:var(--text2);line-height:1.6;max-width:320px;margin:0 auto}

.mgrid{display:grid;grid-template-columns:1fr 1fr;gap:.4rem;margin-bottom:.75rem}
.mc{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r);padding:.85rem 1rem}
.mn{font-family:'Space Mono',monospace;font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:var(--text3);margin-bottom:.3rem}
.mv{font-family:'Space Mono',monospace;font-size:1.2rem;font-weight:700;line-height:1;margin-bottom:.35rem}
.mbar{height:2px;background:var(--border2);border-radius:1px;overflow:hidden}
.mbar-f{height:100%;border-radius:1px;transition:width .9s ease;width:0}

.divider{height:1px;background:linear-gradient(90deg,transparent,var(--border3),transparent);margin:.85rem 0}

.scard{background:var(--bg1);border:1px solid var(--border2);border-radius:var(--r2);overflow:hidden;margin-bottom:.5rem}
.scard-head{padding:.75rem 1rem;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:.65rem;background:var(--bg2)}
.scard-ico{width:28px;height:28px;border-radius:7px;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;border:1px solid var(--border2);font-family:'Space Mono',monospace}
.scard-ttl{font-size:13px;font-weight:600;color:var(--text0)}
.scard-body{padding:1.1rem}

.rec-item{margin-bottom:.9rem;padding-bottom:.9rem;border-bottom:1px solid var(--border)}
.rec-item:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}
.rec-label{font-family:'Space Mono',monospace;font-size:10px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:.3rem}
.rec-text{font-size:13px;color:var(--text1);line-height:1.75}

.tags{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.6rem}
.tag{padding:3px 11px;border-radius:20px;font-size:11px;font-family:'Space Mono',monospace;border:1px solid;letter-spacing:.02em}

.disc{font-size:11px;color:var(--text3);line-height:1.7;padding:.85rem 1rem;background:var(--bg2);border:1px solid var(--border);border-radius:8px;margin-top:.65rem;font-family:'Space Mono',monospace}