/* ── AUTH MODAL ── */
.auth-modal {
  max-width: 420px;
  width: 92%;
}
.auth-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--border);
}
.auth-tab {
  font-family: Arial, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 10px 20px;
  border: none;
  background: none;
  color: var(--ink-light);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.15s;
}
.auth-tab.active { color: var(--gold); border-bottom-color: var(--gold); }
.auth-field { margin-bottom: 16px; }
.auth-label {
  display: block;
  font-family: Arial, sans-serif;
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 6px;
}
.auth-input {
  width: 100%;
  font-family: Arial, sans-serif;
  font-size: 1rem;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink);
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s;
}
.auth-input:focus { border-color: var(--gold); }
.auth-submit-btn {
  width: 100%;
  font-family: Arial, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 12px;
  background: var(--gold);
  color: var(--ink);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.2s;
  margin-bottom: 10px;
}
.auth-submit-btn:hover { background: var(--gold-light); }
.auth-forgot-link {
  display: block;
  width: 100%;
  background: none;
  border: none;
  font-family: Arial, sans-serif;
  font-size: 0.82rem;
  color: var(--gold);
  cursor: pointer;
  text-align: center;
  padding: 6px 0;
  text-decoration: underline;
  text-underline-offset: 2px;
  opacity: .8;
}
.auth-forgot-link:hover { opacity: 1; }
.auth-back-link {
  display: block;
  background: none;
  border: none;
  font-family: Arial, sans-serif;
  font-size: 0.82rem;
  color: var(--gold);
  cursor: pointer;
  text-align: left;
  padding: 0 0 14px;
  opacity: .8;
}
.auth-back-link:hover { opacity: 1; }
.auth-subtext {
  font-family: Arial, sans-serif;
  font-size: 0.88rem;
  color: var(--ink-light);
  margin: 0 0 18px;
  line-height: 1.5;
}
.auth-error {
  margin-top: 12px;
  font-family: Arial, sans-serif;
  font-size: 0.9rem;
  color: var(--red);
  text-align: center;
}
.auth-success {
  margin-top: 12px;
  font-family: Arial, sans-serif;
  font-size: 0.9rem;
  color: #4a9a5a;
  text-align: center;
}