/* ===== Ben Blog 评论区样式 ===== */
/* 配色复用文章页 CSS 变量：--color-bg / --color-dark / --color-gold / --color-gold-light /
   --color-text / --color-text-muted / --color-card / --color-border / --radius / --shadow */

.comments-section {
  max-width: 800px;
  margin: 4rem auto 2rem;
  padding: 0 1.5rem;
}

.comments-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--color-gold);
}

.comments-header h2 {
  font-size: 1.8rem;
  color: var(--color-dark);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.comments-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.6rem;
  background: var(--color-gold);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 1rem;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* 评论列表 */
.comments-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.comment-item {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--color-card);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 12px rgba(0,0,0,0.04);
  animation: commentIn 0.4s ease;
}

@keyframes commentIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.comment-avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold) 0%, #8b6914 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.3rem;
  font-weight: 700;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  box-shadow: 0 3px 10px rgba(201,162,39,0.25);
}

.comment-body {
  flex: 1;
  min-width: 0;
}

.comment-meta {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  flex-wrap: wrap;
}

.comment-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-dark);
}

.comment-time {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.comment-content {
  color: var(--color-text);
  font-size: 1rem;
  line-height: 1.8;
  word-wrap: break-word;
  overflow-wrap: break-word;
  white-space: pre-wrap;
}

/* 加载 / 空状态 */
.comments-state {
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  background: var(--color-card);
  border-radius: var(--radius);
  border: 1px dashed var(--color-border);
}

.comments-state .icon {
  display: block;
  font-size: 2rem;
  margin-bottom: 0.75rem;
  opacity: 0.6;
}

/* 评论表单 */
.comments-form {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.comments-form h3 {
  font-size: 1.3rem;
  color: var(--color-dark);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.comments-form .form-hint {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.comments-form .field {
  margin-bottom: 1.25rem;
}

.comments-form label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.comments-form input,
.comments-form textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  font-size: 1rem;
  font-family: inherit;
  line-height: 1.6;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}

.comments-form input:focus,
.comments-form textarea:focus {
  outline: none;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(201,162,39,0.15);
}

.comments-form textarea {
  min-height: 120px;
}

.comments-form .char-count {
  display: block;
  text-align: right;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.35rem;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.comments-form button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  background: var(--color-gold);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  letter-spacing: 0.05em;
}

.comments-form button:hover:not(:disabled) {
  background: #b08d1f;
}

.comments-form button:active:not(:disabled) {
  transform: scale(0.98);
}

.comments-form button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-msg {
  margin-top: 1rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  display: none;
}

.form-msg.success {
  display: block;
  background: rgba(45,90,74,0.1);
  color: var(--color-green);
  border: 1px solid rgba(45,90,74,0.3);
}

.form-msg.error {
  display: block;
  background: rgba(139,38,53,0.1);
  color: var(--color-red);
  border: 1px solid rgba(139,38,53,0.3);
}

/* 响应式 */
@media (max-width: 600px) {
  .comments-section { padding: 0 1rem; margin-top: 3rem; }
  .comments-header h2 { font-size: 1.4rem; }
  .comment-item { padding: 1.25rem; }
  .comment-avatar { width: 40px; height: 40px; font-size: 1.1rem; }
  .comments-form { padding: 1.5rem; }
}