:root {
  --primary-accent: #7B2FF2;
  --secondary-accent: #1AC8FC;
}
.auth-modal {
  position: fixed;
  left: 0; top: 0; width: 100vw; height: 100vh;
  background: rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
}
.auth-modal-content {
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(33,150,243,0.13);
  padding: 2em 2.5em 1.5em 2.5em;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1em;
}
.auth-tabs {
  display: flex;
  gap: 1em;
  margin-bottom: 1em;
}
.auth-tabs button {
  background: none;
  border: none;
  font-size: 1.1em;
  font-weight: 600;
  color: #888;
  padding: 0.3em 1em;
  border-bottom: 2.5px solid transparent;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}
.auth-tabs button.active {
  color: var(--primary-accent, #7B2FF2);
  border-bottom: 2.5px solid var(--primary-accent, #7B2FF2);
}
.auth-modal-content input[type="email"],
.auth-modal-content input[type="password"] {
  padding: 0.6em 1em;
  border: 1px solid #d0d7de;
  border-radius: 8px;
  font-size: 1em;
  background: #fafbfc;
  color: #222;
  margin-bottom: 1em;
  width: 100%;
}
.auth-modal-content button.btn-gradient {
  width: 100%;
  margin-top: 0.5em;
  background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
  color: #fff;
}
@media (max-width: 480px) {
  .auth-modal-content {
    padding: 1em 0.5em;
    min-width: 90vw;
  }
}