/* Gate registrazione / login — stile Windows */
.auth-gate {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  padding: 24px;
  color-scheme: dark;
}

.auth-gate.hidden {
  display: none;
}

.auth-dialog {
  width: min(480px, 100%);
  background: rgba(32, 32, 32, 0.98);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  box-shadow: var(--shadow-window);
  overflow: hidden;
}

.auth-titlebar {
  display: flex;
  align-items: center;
  height: 36px;
  padding: 0 14px;
  background: var(--bg-nav);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-2);
}

.auth-body {
  padding: 24px 28px 28px;
}

.auth-heading {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}

.auth-subheading {
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 20px;
  line-height: 1.5;
}

.auth-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 3px;
}

.auth-tabs.hidden {
  display: none;
}

.auth-tab {
  flex: 1;
  padding: 7px 0;
  border: none;
  border-radius: 3px;
  background: transparent;
  color: var(--text-2);
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.1s, color 0.1s;
}

.auth-tab.active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-1);
  font-weight: 600;
}

.auth-panel { display: none; }
.auth-panel.active { display: block; }

.auth-field {
  margin-bottom: 14px;
}

.auth-field label {
  display: block;
  font-size: 12px;
  color: var(--text-2);
  margin-bottom: 5px;
}

.auth-field label .req {
  color: #ff6b6b;
}

.auth-field input,
.auth-field select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-bottom-color: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-1);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}

.auth-field input:focus,
.auth-field select:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.07);
}

.auth-field select {
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 32px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath fill='%23a0a0a0' d='M1 1l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
}

.auth-field select option {
  background: #202020;
  color: var(--text-1);
  padding: 0;
}

.auth-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

@media (max-width: 520px) {
  .auth-row { grid-template-columns: 1fr; }
}

.auth-error {
  display: none;
  margin-bottom: 14px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  background: rgba(232, 17, 35, 0.15);
  border: 1px solid rgba(232, 17, 35, 0.35);
  color: #ffb4b4;
  font-size: 13px;
  line-height: 1.4;
}

.auth-error.visible { display: block; }

.auth-submit {
  width: 100%;
  margin-top: 6px;
  padding: 10px 20px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.1s, opacity 0.1s;
}

.auth-submit:hover { background: var(--accent-hover); }
.auth-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.auth-forgot-link {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 0;
  border: none;
  background: none;
  color: var(--text-2);
  font-size: 13px;
  font-family: inherit;
  text-align: center;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.auth-forgot-link:hover {
  color: var(--text-1);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 18px 0 14px;
  color: var(--text-3);
  font-size: 12px;
}
.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}
.auth-google-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: #fff;
  color: #1f1f1f;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.1s, border-color 0.1s;
}
.auth-google-btn:hover {
  background: #f8f8f8;
  border-color: #ccc;
}

.auth-passkey-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-1);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.1s, border-color 0.1s;
}

.auth-passkey-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
}

.auth-passkey-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.auth-passkey-hint {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--text-2);
  text-align: center;
}

.desktop.is-locked {
  visibility: hidden;
  pointer-events: none;
}

.slug-setup-row {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.slug-setup-prefix {
  padding: 10px 10px 10px 12px;
  font-size: 13px;
  color: var(--text-2);
  background: rgba(255, 255, 255, 0.03);
  border-right: 1px solid var(--border);
  white-space: nowrap;
}

.slug-setup-row input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  padding: 10px 12px;
  color: var(--text);
  font-size: 14px;
  font-family: inherit;
  outline: none;
}

.slug-setup-hint {
  font-size: 12px;
  color: var(--text-2);
  margin: 8px 0 0;
  min-height: 16px;
}

.slug-setup-hint.is-ok { color: #6bcb77; }
.slug-setup-hint.is-bad { color: #f07178; }

.slug-setup-preview {
  font-size: 12.5px;
  color: #7eb8ff;
  margin: 6px 0 0;
  min-height: 18px;
  word-break: break-all;
}

/* Select prefisso telefono: stessa altezza del campo auth */
.auth-field .ps-phone-prefix {
  padding: 8px 18px 8px 6px;
  min-height: 0;
}

.auth-otp-lead {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.5;
  margin-bottom: 18px;
}

.auth-otp-lead strong {
  color: var(--text-1);
  font-weight: 600;
}

#auth-otp-code {
  font-size: 22px;
  letter-spacing: 6px;
  text-align: center;
  font-variant-numeric: tabular-nums;
}

.auth-otp-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
}

.auth-link-btn {
  border: none;
  background: none;
  color: #7eb8ff;
  font-size: 13px;
  font-family: inherit;
  cursor: pointer;
  padding: 4px 0;
}

.auth-link-btn:hover {
  text-decoration: underline;
}

.auth-link-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}