.biodex-cs-panel {
  position: fixed;
  inset: 0;
  z-index: 100000;
  display: grid;
  place-items: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease;
}
.biodex-cs-panel.is-open { opacity: 1; pointer-events: auto; }
.biodex-cs-backdrop { position: absolute; inset: 0; background: rgba(3, 7, 18, .62); backdrop-filter: blur(10px); }
.biodex-cs-dialog { position: relative; width: min(560px, 100%); padding: 34px; border-radius: 18px; background: #fff; box-shadow: 0 30px 90px rgba(2, 6, 23, .36); }
.biodex-cs-close { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; border: 1px solid #e2e8f0; border-radius: 50%; background: #fff; cursor: pointer; font-size: 24px; }
.biodex-cs-dialog small { color: #64748b; font-weight: 900; letter-spacing: .18em; }
.biodex-cs-dialog h2 { margin: 12px 0 8px; color: #0f172a; font-size: 34px; }
.biodex-cs-dialog > p { margin: 0 0 22px; color: #64748b; line-height: 1.7; }
.biodex-cs-dialog label { display: block; margin-top: 14px; color: #334155; font-size: 14px; font-weight: 800; }
.biodex-cs-dialog input, .biodex-cs-dialog textarea { width: 100%; margin-top: 7px; padding: 12px 14px; border: 1px solid #cbd5e1; border-radius: 9px; font: inherit; box-sizing: border-box; }
.biodex-cs-dialog textarea { min-height: 120px; resize: vertical; }
.biodex-cs-submit { width: 100%; margin-top: 20px; padding: 14px; color: #fff; border: 0; border-radius: 999px; background: #0f172a; cursor: pointer; font-size: 15px; font-weight: 900; }
.biodex-cs-status { min-height: 22px; margin-top: 12px; color: #047857; font-size: 14px; }
body.biodex-cs-open { overflow: hidden; }