:root{
  --bg:#0b0f12;
  --panel:#0f1418;
  --accent:#9bd1ff;
  --muted:#9aa6b2;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background: radial-gradient(1200px 600px at 10% 10%, rgba(155,209,255,0.03), transparent),
              radial-gradient(800px 400px at 90% 90%, rgba(155,209,255,0.02), transparent),
              var(--bg);
  color:var(--muted);
  -webkit-font-smoothing:antialiased;
}
.stage{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px}
.header{text-align:center;margin-bottom:32px}
.title{color:var(--accent);margin:0;font-size:48px;letter-spacing:1px}
.subtitle{margin:6px 0 0;color:var(--muted)}
.mirror-panel{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;width:100%;max-width:980px}
.mirror{position:relative;overflow:hidden;border-radius:12px;padding:22px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));box-shadow:0 6px 18px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.02);min-height:220px;transition:transform .38s ease, box-shadow .28s ease}
.mirror:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,0.6)}
.shine{position:absolute;left:-40%;top:-10%;width:160%;height:140%;background:linear-gradient(120deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02) 25%, rgba(255,255,255,0.0) 40%);transform:rotate(-12deg);pointer-events:none}
.reflection{position:relative;z-index:2}
.reflection h2{color:var(--accent);margin:0 0 8px}
.desc{margin:0 0 18px;color:var(--muted);font-size:14px}
.link{display:inline-block;padding:10px 14px;border-radius:8px;background:linear-gradient(90deg,#054a93, #0b63b9);color:white;text-decoration:none;font-weight:600}
.placeholder{opacity:0.45;filter:grayscale(0.25) brightness(0.9)}
.disabled{padding:10px 14px;border-radius:8px;background:#1b1f22;border:none;color:var(--muted)}
.footer{margin-top:28px;color:var(--muted);font-size:13px}
@media (max-width:560px){.title{font-size:32px}.stage{padding:22px}.mirror-panel{gap:14px}}