.has-signup-feedback { overflow: hidden; }
.signup-feedback-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: grid;
  place-items: center;
  overflow-y: auto;
  padding: 28px 20px;
  background: rgba(10, 16, 53, .5);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.signup-feedback {
  position: relative;
  width: min(580px, 100%);
  padding: clamp(28px, 5vw, 48px);
  text-align: center;
  color: var(--ink);
  background: var(--paper-light);
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: 26px;
  box-shadow: 0 36px 100px rgba(10, 16, 53, .32);
  outline: none;
  animation: feedback-arrive .35s ease-out both;
}
.signup-feedback::before {
  content: "";
  position: absolute;
  top: -7px;
  left: calc(50% - 58px);
  width: 116px;
  height: 14px;
  border-radius: 12px;
  background: var(--night);
  box-shadow: inset 38px 0 0 var(--green);
}
.feedback-icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  margin: 26px auto 24px;
  color: var(--green);
  border-radius: 22px;
  background: var(--night);
  transform: rotate(-5deg);
}
.feedback-icon svg { width: 46px; height: 46px; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; transform: rotate(5deg); }
.signup-feedback h2 { margin: 0; font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.08; font-weight: 650; letter-spacing: -.055em; text-wrap: balance; }
.feedback-description { margin: 18px 0 24px; color: #666978; font-size: .95rem; line-height: 1.55; }
.feedback-details { padding: 20px 22px; border: 1px solid rgba(21, 24, 63, .1); border-radius: 16px; background: var(--paper); font-size: .9rem; line-height: 1.6; }
.feedback-details p { margin: 0; }
.feedback-details p + p { margin-top: 16px; }
.feedback-email { display: inline-block; margin-top: 6px; overflow-wrap: anywhere; color: var(--night); }
.feedback-note { margin: 20px 0 24px; color: #6c6f7d; font-size: .8rem; line-height: 1.6; }
.feedback-action { min-height: 52px; margin-top: 24px; padding: 14px 22px; display: flex; align-items: center; justify-content: center; gap: 20px; color: var(--night); border-radius: 999px; background: var(--green); text-decoration: none; font-size: .85rem; font-weight: 800; transition: background .2s, transform .2s; }
.feedback-action:hover { background: #c7ff80; transform: translateY(-2px); }
.feedback-action:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.form-message { padding: 16px; font-size: .85rem; border-left: 4px solid currentColor; }
@keyframes feedback-arrive { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 640px) {
  .signup-feedback-overlay { padding: 24px 16px; }
  .signup-feedback { padding: 30px 24px; border-radius: 22px; }
  .feedback-icon { margin-top: 22px; }
  .feedback-details { padding: 17px 16px; }
}
@media (max-height: 720px) { .signup-feedback-overlay { place-items: start center; } }
@media (prefers-reduced-motion: reduce) { .signup-feedback { animation: none; } }