form {
  margin-top: 24px;
  text-align: left;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #ccc;
  transition: color 0.4s;
}

body.light .form-group label {
  color: #444;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1rem;
  font-family: inherit;
  outline: none;
  transition: border 0.3s, background 0.4s, color 0.4s;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #777;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #e94560;
  background: rgba(255, 255, 255, 0.12);
}

body.light .form-group input,
body.light .form-group textarea {
  background: rgba(0, 0, 0, 0.05);
  border: 1px solid rgba(0, 0, 0, 0.15);
  color: #222;
}

body.light .form-group input:focus,
body.light .form-group textarea:focus {
  border-color: #e94560;
  background: rgba(0, 0, 0, 0.08);
}

.form-group textarea {
  resize: vertical;
}

#submitBtn {
  width: 100%;
  background: linear-gradient(135deg, #e94560, #c23152);
  color: #fff;
  border: none;
  padding: 16px;
  font-size: 1.1rem;
  border-radius: 50px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 4px 15px rgba(233, 69, 96, 0.4);
  margin-top: 10px;
}

#submitBtn:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 20px rgba(233, 69, 96, 0.6);
}

#submitBtn:active {
  transform: scale(0.98);
}

.back-link {
  display: inline-block;
  margin-top: 24px;
  color: #aaa;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s;
}

.back-link:hover {
  color: #e94560;
}

body.light .back-link {
  color: #666;
}