.form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  justify-content: center;
}

.form input[type='email'],
.form input[type='text'],
.form input[type='password'] {
  flex: 1 1 180px;
  min-width: 0;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: rgba(10, 6, 20, 0.65);
  color: var(--cream);
  transition: border-color 0.25s var(--ease), box-shadow 0.25s var(--ease);
}

.form input[type='email']::placeholder,
.form input[type='text']::placeholder,
.form input[type='password']::placeholder {
  color: var(--text-muted);
}

.form input[type='email']:focus,
.form input[type='text']:focus,
.form input[type='password']:focus {
  outline: none;
  border-color: rgba(212, 175, 88, 0.55);
  box-shadow: 0 0 0 3px rgba(212, 175, 88, 0.12);
}

.form input[type='email'].invalid,
.form input[type='text'].invalid,
.form input[type='password'].invalid {
  border-color: rgba(200, 80, 80, 0.5);
}

.btn {
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: 2px;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  font-size: 0.78rem;
  transition:
    background 0.25s var(--ease),
    border-color 0.25s var(--ease),
    opacity 0.25s var(--ease);
}

.btn--primary {
  background: rgba(212, 175, 88, 0.12);
  color: var(--gold-bright);
}

.btn--primary:hover:not(:disabled) {
  background: rgba(212, 175, 88, 0.22);
  border-color: rgba(212, 175, 88, 0.45);
}

.btn:disabled {
  opacity: 0.5;
  pointer-events: none;
}

.form-msg {
  flex: 1 0 100%;
  min-height: 1.2em;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-align: center;
  color: var(--text-muted);
}

.form-msg[data-type='ok'] {
  color: rgba(180, 220, 160, 0.85);
}

.form-msg[data-type='err'] {
  color: rgba(220, 140, 140, 0.85);
}

.form[data-state='done'] input[type='email'],
.form[data-state='done'] input[type='text'],
.form[data-state='done'] input[type='password'] {
  opacity: 0.55;
}