/* ============================================================
   评论区域 - Stationery主题
   与 main.js / style.css 保持一致的视觉风格
   ============================================================ */

/* ---- 评论区域容器 ---- */
.comments-section {
  position: relative;
  padding: 26px 30px;
  z-index: 1;
}

.comments-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--paper);
  z-index: -1;
  border-radius: 4px;
  filter: url("#paper-edge") drop-shadow(0 2px 6px rgba(0, 0, 0, 0.06));
}

.comments-section::after {
  content: "";
  position: absolute;
  top: -12px;
  left: 50%;
  z-index: 2;
  width: 90px;
  height: 22px;
  background-color: var(--tape-pink);
  background-image: var(--tape-stripes);
  transform: translateX(-50%) rotate(-2deg);
}

.tape-disabled .comments-section::after {
  display: none;
}

.comments-section__head {}

.comments-section__head h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.comments-section__head h2 .remixi {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.dark-mode .comments-section__head h2 .remixi {
  color: var(--color-accent-muted);
}

/* ---- 评论列表 ---- */
.comments-list {
  display: grid;
  gap: 0;
}

/* ---- 空评论状态 ---- */
.comments-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 48px 20px;
  text-align: center;
  color: var(--muted);
}

.comments-empty .remixi {
  width: 48px;
  height: 48px;
  color: var(--dash);
  opacity: 0.7;
}

.comments-empty p {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
}

.comments-empty span {
  font-size: 13px;
  color: var(--muted);
}

/* ---- 评论项 ---- */
.comment-item {
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px dashed var(--line);
  transition: background-color 0.2s ease;
}

.comment-item:first-child {
  padding-top: 0;
}

.comment-item:last-child {
  border-bottom: 0;
}

.comment-item:target {
  background-color: var(--color-accent-soft);
  margin: 0 -16px;
  padding-left: 16px;
  padding-right: 16px;
  border-radius: 4px;
  animation: flatpaper-anchor-flash 1.4s ease-out;
}

.comment-item.is-highlighted {
  background-color: var(--color-accent-soft);
  margin: 0 -16px;
  padding-left: 16px;
  padding-right: 16px;
  border-radius: 4px;
}

/* ---- 作者标识的评论 ---- */
.comment-item--author .comment-item__name {
  color: var(--color-accent-strong);
}

/*
.comment-item--author .comment-item__avatar::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px dashed var(--color-accent);
  opacity: 0.5;
  animation: comment-author-ring 3s ease-in-out infinite;
}

@keyframes comment-author-ring {

  0%,
  100% {
    transform: rotate(0deg);
  }

  50% {
    transform: rotate(180deg);
  }
}
*/
/* ---- 子评论列表 ---- */
.comment-children-list {
  grid-column: 2;
  padding-left: 16px;
  border-left: 2px dashed var(--line);
  margin-bottom: 8px;
  margin-left: 0;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.comment-children-list .comment-item {
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
}

.comment-children-list .comment-item:first-child {
  padding-top: 0;
}

.comment-children-list .comment-item__avatar {
  width: 40px;
  height: 40px;
}

.comment-children-list .comment-item__avatar img {
  width: 40px;
  height: 40px;
}

.comment-children-list .comment-item__name {
  font-size: 13px;
}

.comment-children-list .comment-item__content {
  font-size: 14px;
}

/* ---- 评论头像 ---- */
.comment-item__avatar {
  position: relative;
  width: 52px;
  height: 52px;
  flex-shrink: 0;
}

.comment-item__avatar img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 2px dashed var(--line);
  padding: 2px;
  background: var(--paper-solid);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.comment-item:hover .comment-item__avatar img {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}

/* ---- 作者徽章 ---- */
.comment-visitor-badge,
.comment-user-badge,
.comment-author-badge,
.comment-admin-badge {
  display: inline-block;
  padding: 0 6px;
  font-size: 12px;
  color: var(--color-accent-strong);
  background: color-mix(in srgb, var(--color-accent-soft) 58%, var(--paper) 42%);
  border: 1px solid color-mix(in srgb, var(--color-accent) 26%, transparent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-accent-soft) 42%, transparent);
  border-radius: 0;
  line-height: 18px;
  vertical-align: middle;
  pointer-events: none;
  white-space: nowrap;
}

/*
.comment-item__badge {
  position: absolute;
  bottom: -2px;
  right: -2px;
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  border: 2px solid var(--paper);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.comment-item__badge .remixi {
  width: 11px;
  height: 11px;
}

.dark-mode .comment-item__badge {
  border-color: var(--paper);
}*/

/* ---- 评论主体 ---- */
.comment-item__body {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* ---- 评论元信息 ---- */
.comment-item__meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.comment-item__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
  transition: color 0.2s ease;
}

.comment-item__time {
  font-size: 12px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.comment-item__url {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border: 1px dashed var(--line);
  border-radius: 50%;
  color: var(--muted);
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.comment-item__url .remixi {
  width: 12px;
  height: 12px;
}

.comment-item__url:hover {
  color: var(--color-accent-strong);
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  transform: translateY(-1px);
}

.dark-mode .comment-item__url:hover {
  color: var(--color-accent-muted);
}

/* ---- 评论内容 ---- */
.comment-item__content {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.comment-item__content p {
  margin: 0.6em 0;
}

.comment-item__content p:first-child {
  margin-top: 0;
}

.comment-item__content p:last-child {
  margin-bottom: 0;
}

.comment-item__content a {
  color: var(--color-accent-strong);
  text-decoration: underline;
  text-decoration-style: wavy;
  text-decoration-color: color-mix(in srgb, var(--color-accent) 52%, transparent);
  text-underline-offset: 3px;
  transition: color 0.18s ease, text-decoration-color 0.18s ease;
}

.comment-item__content a:hover {
  color: var(--color-accent-strong);
  text-decoration-color: var(--color-accent-strong);
}

.dark-mode .comment-item__content a {
  color: var(--color-accent-muted);
  text-decoration-color: color-mix(in srgb, var(--color-accent-muted) 38%, transparent);
}

.dark-mode .comment-item__content a:hover {
  color: var(--color-accent-muted);
  text-decoration-color: var(--color-accent-muted);
}

.comment-item__content code {
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.86em;
  font-family: var(--font-mono);
  color: var(--color-accent-strong);
  background: color-mix(in srgb, var(--color-accent-soft) 58%, var(--paper) 42%);
  border: 1px solid color-mix(in srgb, var(--color-accent) 26%, transparent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-accent-soft) 42%, transparent);
  white-space: break-spaces;
}

.dark-mode .comment-item__content code {
  color: var(--color-accent-muted);
  background: color-mix(in srgb, var(--color-accent-soft) 62%, var(--paper) 38%);
  border-color: color-mix(in srgb, var(--color-accent-muted) 30%, transparent);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-accent-soft) 34%, transparent);
}

/* ---- 评论操作 ---- */
.comment-item__actions {
  display: flex;
  gap: 8px;
  margin-bottom: 4px;
}

.comment-item__reply-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px dashed var(--line);
  border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.comment-item__reply-btn .remixi {
  width: 14px;
  height: 14px;
}

.comment-item__reply-btn:hover {
  color: var(--color-accent-strong);
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  transform: translateY(-1px);
}

.dark-mode .comment-item__reply-btn:hover {
  color: var(--color-accent-muted);
}

/* ---- 评论分页 ---- */
.comments-pager {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 24px;
  gap: 14px;
  /* 新增：防止溢出，支持横向滚动 */
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 8px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.comments-pager::-webkit-scrollbar {
  display: none;
}

.comments-pager a,
.comments-pager span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 12px;
  border: 1px dashed var(--line);
  border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.comments-pager a:hover {
  color: var(--color-accent-strong);
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  transform: translateY(-1px);
}

.comments-pager span {
  color: var(--color-accent-strong);
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
  font-weight: 700;
}

.dark-mode .comments-pager a:hover {
  color: var(--color-accent-muted);
}

.dark-mode .comments-pager span {
  color: var(--color-accent-muted);
}

/* ---- 评论表单容器 ---- */
.comment-form-wrapper {
  position: relative;
  margin-top: 28px;
  z-index: 1;
}

.comment-form-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--paper);
  z-index: -1;
  border-radius: 4px;
  filter: url("#paper-edge") drop-shadow(0 2px 6px rgba(0, 0, 0, 0.06));
}

.comment-form-tape {
  position: absolute;
  top: -10px;
  left: 50%;
  z-index: 2;
  width: 80px;
  height: 20px;
  background-color: var(--tape-green);
  background-image: var(--tape-stripes);
  transform: translateX(-50%) rotate(3deg);
}

.tape-disabled .comment-form-tape {
  display: none;
}

/* ---- 评论表单 ---- */
.comment-form {
  padding: 24px 28px 28px;
}

.comment-form__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 20px;
}

.comment-form__header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.comment-form__header h3 .remixi {
  width: 18px;
  height: 18px;
  color: var(--color-accent);
  flex-shrink: 0;
}

.dark-mode .comment-form__header h3 .remixi {
  color: var(--color-accent-muted);
}

/* ---- 取消回复按钮 ---- */
.comment-form__cancel-reply {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: 1px dashed var(--line);
  border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.comment-form__cancel-reply .remixi {
  width: 14px;
  height: 14px;
}

.comment-form__cancel-reply:hover {
  color: var(--red);
  border-color: var(--red);
  background: rgba(232, 93, 93, 0.08);
  transform: translateY(-1px);
}

/* ---- 表单主体 ---- */
.comment-form__body {
  display: grid;
  gap: 16px;
}

/* ---- 文本域包装 ---- */
.comment-form__textarea-wrap {
  position: relative;
}

.comment-form__textarea {
  width: 100%;
  padding: 14px 18px;
  border: 2px dashed var(--dash);
  border-radius: 4px;
  background: var(--paper-warm);
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  line-height: 1.75;
  resize: vertical;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

.comment-form__textarea::placeholder {
  color: var(--muted);
  opacity: 0.7;
}

.comment-form__textarea:focus {
  border-color: var(--color-accent);
  background: var(--paper-solid);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-accent-soft) 50%, transparent);
}

.comment-form__textarea-border {
  position: absolute;
  bottom: 0;
  left: 18px;
  right: 18px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.3s ease;
}

.comment-form__textarea:focus~.comment-form__textarea-border {
  transform: scaleX(1);
}

/* ---- 访客字段 ---- */
.comment-form__guest-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.comment-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.comment-form__label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
}

.comment-form__label .remixi {
  width: 14px;
  height: 14px;
  color: var(--muted);
}

.comment-form__input,
.captcha_input {
  padding: 10px 14px;
  border: 1px dashed var(--dash);
  border-radius: 4px;
  background: var(--paper-warm);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}

.comment-form__input::placeholder,
.captcha_input::placeholder {
  color: var(--muted);
  opacity: 0.6;
}

.comment-form__input:focus,
.captcha_input:focus {
  border-color: var(--color-accent);
  background: var(--paper-solid);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent-soft) 50%, transparent);
}

/* ---- 验证码字段 ---- */
.comment-form__field--captcha .comment-form__captcha-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
}

.comment-form__field--captcha img {
  border-radius: 4px;
  border: 1px dashed var(--line);
}

.comment-form__field--captcha input {
  flex: 1;
}

/* ---- 表单底部 ---- */
.comment-form__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.comment-form__hint {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.comment-form__hint .remixi {
  width: 14px;
  height: 14px;
  color: var(--muted);
  opacity: 0.7;
}

/* ---- 提交按钮 ---- */
.comment-form__submit {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border: 1px dashed var(--color-accent);
  border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  z-index: 1;
}

.comment-form__submit .remixi {
  width: 16px;
  height: 16px;
}

.comment-form__submit:hover {
  color: var(--paper);
  background: var(--color-accent);
  border-color: var(--color-accent-strong);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--color-accent) 30%, transparent);
}

.comment-form__submit:active {
  transform: translateY(0);
}

.dark-mode .comment-form__submit {
  color: var(--color-accent-muted);
}

.dark-mode .comment-form__submit:hover {
  color: var(--paper);
  background: var(--color-accent-muted);
  border-color: var(--color-accent-muted);
}

/* ---- 登录提示 ---- */
.comments-login-required {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  padding: 0;
  text-align: left;
}

.comments-login-required .remixi {
  width: 20px;
  height: 20px;
  color: var(--dash);
  opacity: 0.7;
  flex-shrink: 0;
}

.comments-login-required p {
  margin: 0;
  font-size: 14px;
  color: var(--ink-soft);
  white-space: nowrap;
}

.comments-login-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border: 1px dashed var(--color-accent);
  border-radius: 255px 15px 225px 15px/15px 225px 15px 255px;
  background: var(--color-accent-soft);
  color: var(--color-accent-strong);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.comments-login-btn:hover {
  color: var(--paper);
  background: var(--color-accent);
  border-color: var(--color-accent-strong);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px color-mix(in srgb, var(--color-accent) 30%, transparent);
}

.dark-mode .comments-login-btn {
  color: var(--color-accent-muted);
}

.dark-mode .comments-login-btn:hover {
  color: var(--paper);
  background: var(--color-accent-muted);
}

/* ---- 回复目标提示 ---- */
.comment-form__reply-target {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  margin-bottom: 12px;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 4px 4px 0;
  background: var(--color-accent-soft);
  font-size: 13px;
  color: var(--color-accent-strong);
}

.comment-form__reply-target .remixi {
  width: 14px;
  height: 14px;
}

.dark-mode .comment-form__reply-target {
  color: var(--color-accent-muted);
}

/* ============================================================
   响应式适配
   ============================================================ */

@media (max-width: 960px) {
  .comments-section {
    padding: 22px 24px;
  }

  .comment-form {
    padding: 20px 22px 24px;
  }

  .comment-form__guest-fields {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .comments-section {
    padding: 18px 16px;
  }

  .comment-item {
    grid-template-columns: 40px 1fr;
    gap: 12px;
    padding: 16px 0;
  }

  .comment-item__avatar {
    width: 40px;
    height: 40px;
  }

  .comment-item__avatar img {
    width: 40px;
    height: 40px;
  }

  .comment-item__content {
    font-size: 14px;
  }

  .comment-children-list {
    margin-left: 28px;
    padding-left: 12px;
  }

  .comment-children-list .comment-item {
    grid-template-columns: 32px 1fr;
    gap: 10px;
  }

  .comment-children-list .comment-item__avatar {
    width: 32px;
    height: 32px;
  }

  .comment-children-list .comment-item__avatar img {
    width: 32px;
    height: 32px;
  }

  .comment-form {
    padding: 16px 16px 20px;
  }

  .comment-form__header {
    flex-wrap: wrap;
  }

  .comment-form__footer {
    gap: 12px;
  }

  .comments-login-required {
    gap: 8px;
  }

  .comments-login-required p {
    font-size: 13px;
  }

  .comments-login-btn {
    padding: 6px 14px;
    font-size: 13px;
  }

  .comment-form__submit {
    width: 100%;
    justify-content: center;
  }

  .comments-pager {
    gap: 8px;
  }

  .comments-pager a,
  .comments-pager span {
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    font-size: 12px;
  }
}

/* ============================================================
   深色模式适配
   ============================================================ */

.dark-mode .comments-section::before {
  filter: url("#paper-edge") drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
}

.dark-mode .comment-form-wrapper::before {
  filter: url("#paper-edge") drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
}

.dark-mode .comment-item__avatar img {
  border-color: var(--line);
  background: var(--paper-warm);
}

.dark-mode .comment-item__badge {
  border-color: var(--paper);
}

.dark-mode .comment-form__textarea {
  background: var(--paper-solid);
  border-color: var(--line);
  color: var(--ink);
}

.dark-mode .comment-form__textarea:focus {
  background: var(--paper);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-accent) 20%, transparent);
}

.dark-mode .comment-form__input,
.dark-mode .captcha_input {
  background: var(--paper-solid);
  border-color: var(--line);
  color: var(--ink);
}

.dark-mode .comment-form__input:focus,
.dark-mode .captcha_input:focus {
  background: var(--paper);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-accent) 20%, transparent);
}

.dark-mode .comment-item__reply-btn:hover {
  background: var(--color-accent-soft);
}

.dark-mode .comments-empty .remixi,
.dark-mode .comments-login-required .remixi {
  color: var(--line);
}