/* Оверлей для комментариев */
.comments-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.2s;
  padding-bottom: env(safe-area-inset-bottom, 0px);
  overflow: hidden;
}

.comments-modal {
  width: 100%;
  max-width: 600px;
  height: 60dvh; /* dvh не меняется при клавиатуре */
  max-height: 60vh; /* fallback для старых браузеров */
  display: flex;
  flex-direction: column;
  border-radius: 16px 16px 0 0;
  background: var(--bg-secondary);
  animation: slideUp 0.3s ease-out;
  position: fixed;
  bottom: 80px; /* Над навигацией */
  left: 0;
  right: 0;
}

/* Хедер модалки */
.comments-modal .modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px;
  border-bottom: 1px solid var(--divider-color);
  background: var(--bg-secondary);
  flex-shrink: 0;
}

.comments-modal .modal-header h2 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.comments-modal .close-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: transparent;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.comments-modal .close-btn svg {
  stroke: currentColor;
}

.comments-modal .close-btn:active {
  background: var(--bg-primary);
}

/* Список комментариев */
.comments-list {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.empty-comments {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  gap: 8px;
}

.empty-comments p {
  color: var(--text-primary);
  font-size: 16px;
  font-weight: 500;
}

.empty-comments span {
  color: var(--text-secondary);
  font-size: 14px;
}

/* Комментарий */
.comment-item {
  display: flex;
  gap: 12px;
}

.comment-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.comment-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.comment-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.comment-author {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.comment-time {
  font-size: 12px;
  color: var(--text-secondary);
}

.comment-text {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-primary);
  word-wrap: break-word;
}

/* Форма ввода комментария */
.comment-form {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--divider-color);
  background: var(--bg-secondary);
  flex-shrink: 0;
  border-radius: 0 0 16px 16px;
  position: sticky;
  bottom: 0;
}

/* Фикс для iOS - предотвращение прыжков */
.comment-form input:focus {
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.comment-form input {
  flex: 1;
  padding: 10px 16px;
  border-radius: 20px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 15px;
}

.send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--button-accent);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.send-btn svg {
  stroke: white;
}

.send-btn:disabled {
  opacity: 0.5;
}