/* ========== Comment CSS · Sakura Vault ========== */

.yixian-comments { margin-top: var(--yixian-sp-10); padding-top: var(--yixian-sp-8); border-top: 1px solid var(--yixian-border); }
.yixian-comments__header { margin-bottom: var(--yixian-sp-6); }
.yixian-comments__title { font-size: 1.25rem; font-weight: 700; color: var(--yixian-text); display: flex; align-items: center; gap: var(--yixian-sp-2); }
.yixian-comments__count { display: inline-flex; align-items: center; justify-content: center; min-width: 24px; height: 24px; padding: 0 8px; border-radius: 12px; background: var(--yixian-primary-grad); color: #fff; font-size: .75rem; font-weight: 600; }

.yixian-comments__list { list-style: none; padding: 0; margin: 0; }
.yixian-comments__list .children { list-style: none; padding-left: var(--yixian-sp-6); margin-left: 0; border-left: 2px solid var(--yixian-border); margin-top: var(--yixian-sp-4); }

.yixian-comment { padding: var(--yixian-sp-4) 0; border-bottom: 1px solid var(--yixian-border-soft); }
.yixian-comment:last-child { border-bottom: none; }
.yixian-comment__header { display: flex; align-items: center; gap: var(--yixian-sp-3); margin-bottom: var(--yixian-sp-3); }
.yixian-comment__avatar { width: 40px; height: 40px; border-radius: 50%; overflow: hidden; flex-shrink: 0; border: 2px solid var(--yixian-border); }
.yixian-comment__avatar img { width: 100%; height: 100%; object-fit: cover; }
.yixian-comment__meta { flex: 1; min-width: 0; }
.yixian-comment__author { font-size: .9375rem; font-weight: 600; color: var(--yixian-text); text-decoration: none; }
.yixian-comment__author:hover { color: var(--yixian-primary-2); }
.yixian-comment__author-url { color: var(--yixian-primary-2); }
.yixian-comment__date { font-size: .75rem; color: var(--yixian-text-mute); margin-top: 2px; }
.yixian-comment__badge { display: inline-flex; align-items: center; padding: 2px 8px; border-radius: 10px; font-size: .625rem; font-weight: 600; margin-left: var(--yixian-sp-2); }
.yixian-comment__badge--author { background: var(--yixian-primary-soft); color: var(--yixian-primary-2); }
.yixian-comment__badge--pending { background: #fef3c7; color: #d97706; }

.yixian-comment__body { font-size: .9375rem; line-height: 1.7; color: var(--yixian-text-soft); padding-left: 52px; }
.yixian-comment__body p { margin: 0 0 var(--yixian-sp-2); }
.yixian-comment__body p:last-child { margin-bottom: 0; }
.yixian-comment__body code { padding: 2px 6px; border-radius: 4px; background: var(--yixian-bg-soft); font-size: .8125rem; color: var(--yixian-primary-2); }
.yixian-comment__body strong { color: var(--yixian-text); font-weight: 600; }
.yixian-comment__body em { font-style: italic; }
.yixian-comment__body .yixian-face, .comment-content .yixian-face { display: inline-block; width: 24px; height: 24px; vertical-align: middle; margin: 0 2px; }

.yixian-comment__actions { display: flex; align-items: center; gap: var(--yixian-sp-3); padding-left: 52px; margin-top: var(--yixian-sp-3); }
.yixian-comment-like { display: inline-flex; align-items: center; gap: 4px; padding: 4px 10px; border-radius: 16px; border: 1px solid var(--yixian-border); background: transparent; color: var(--yixian-text-mute); font-size: .75rem; cursor: pointer; transition: all .15s; }
.yixian-comment-like:hover { border-color: var(--yixian-primary-2); color: var(--yixian-primary-2); background: var(--yixian-primary-soft); }
.yixian-comment-like.is-liked { border-color: var(--yixian-primary-2); color: var(--yixian-primary-2); background: var(--yixian-primary-soft); }
.yixian-comment-like svg { width: 14px; height: 14px; transition: transform .2s; }
.yixian-comment-like:active svg { transform: scale(1.2); }
.yixian-comment-like-count { font-variant-numeric: tabular-nums; }
.yixian-comment__reply-link { font-size: .75rem; color: var(--yixian-text-mute); text-decoration: none; transition: color .15s; }
.yixian-comment__reply-link:hover { color: var(--yixian-primary-2); }

.yixian-comments__empty { text-align: center; padding: var(--yixian-sp-10) 0; color: var(--yixian-text-mute); font-size: .9375rem; }
.yixian-comments__closed { text-align: center; padding: var(--yixian-sp-6) 0; color: var(--yixian-text-mute); font-size: .875rem; background: var(--yixian-bg-soft); border-radius: var(--yixian-r-lg); margin-top: var(--yixian-sp-4); }

.yixian-comments__respond { margin-top: var(--yixian-sp-8); padding-top: var(--yixian-sp-6); border-top: 1px solid var(--yixian-border); }
.yixian-comments__respond-title { font-size: 1.125rem; font-weight: 700; color: var(--yixian-text); margin-bottom: var(--yixian-sp-4); display: flex; align-items: center; gap: var(--yixian-sp-3); }
.yixian-comments__cancel-reply { font-size: .8125rem; font-weight: 400; color: var(--yixian-text-mute); background: none; border: none; cursor: pointer; padding: 4px 12px; border-radius: 16px; border: 1px solid var(--yixian-border); transition: all .15s; }
.yixian-comments__cancel-reply:hover { color: var(--yixian-primary-2); border-color: var(--yixian-primary-2); }
.yixian-comments__logged-in { font-size: .8125rem; color: var(--yixian-text-soft); margin-bottom: var(--yixian-sp-3); }
.yixian-comments__logged-in a { color: var(--yixian-primary-2); text-decoration: none; }

.yixian-comments__fields { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--yixian-sp-3); margin-bottom: var(--yixian-sp-3); }
.yixian-comments__field input { width: 100%; padding: 10px 14px; border: 1px solid var(--yixian-border); border-radius: var(--yixian-r-sm); font-size: .875rem; background: var(--yixian-bg-card); color: var(--yixian-text); transition: border-color .15s; }
.yixian-comments__field input:focus { border-color: var(--yixian-primary-2); outline: none; box-shadow: 0 0 0 3px var(--yixian-primary-soft); }
.yixian-comments__field input::placeholder { color: var(--yixian-text-mute); }

.yixian-comment-editor { margin-bottom: var(--yixian-sp-3); }
.yixian-comment-toolbar { display: flex; align-items: center; gap: 4px; padding: 8px 10px; background: var(--yixian-bg-soft); border: 1px solid var(--yixian-border); border-bottom: none; border-radius: 8px 8px 0 0; }
.yixian-comment-toolbar-btn { width: 32px; height: 28px; display: flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 6px; background: transparent; color: var(--yixian-text-soft); font-size: .8125rem; cursor: pointer; transition: all .15s; }
.yixian-comment-toolbar-btn:hover { background: var(--yixian-bg-card); border-color: var(--yixian-border); color: var(--yixian-primary-2); }
.yixian-comment-toolbar-btn.is-active { background: var(--yixian-primary-soft); color: var(--yixian-primary-2); border-color: rgba(179,136,255,.2); }
.yixian-comment-toolbar-sep { width: 1px; height: 18px; background: var(--yixian-border); margin: 0 4px; flex-shrink: 0; }

.yixian-comment-emoji-panel { display: none; background: var(--yixian-bg-card); border: 1px solid var(--yixian-border); border-top: none; max-height: 300px; overflow: hidden; }
.yixian-comment-emoji-panel.is-open { display: block; }

.yixian-comment-emoji-tabs { display: flex; border-bottom: 1px solid var(--yixian-border); padding: 6px 8px 0; gap: 2px; }
.yixian-comment-emoji-tab { padding: 6px 14px; cursor: pointer; border-radius: 6px 6px 0 0; font-size: .8125rem; color: var(--yixian-text-mute); transition: all .15s; border: 1px solid transparent; border-bottom: none; margin-bottom: -1px; }
.yixian-comment-emoji-tab:hover { color: var(--yixian-primary-2); background: var(--yixian-primary-soft); }
.yixian-comment-emoji-tab.is-active { color: var(--yixian-primary-2); background: var(--yixian-bg-card); border-color: var(--yixian-border); font-weight: 600; }

.yixian-comment-emoji-content { padding: 10px; max-height: 240px; overflow-y: auto; }
.yixian-comment-emoji-content--gif { display: flex; flex-wrap: wrap; gap: 4px; }
.yixian-comment-emoji-content--unicode { display: grid; grid-template-columns: repeat(10, 1fr); gap: 2px; }
.yixian-comment-emoji-content--kaomoji { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px; }

.yixian-comment-emoji-btn { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border: none; background: transparent; cursor: pointer; border-radius: 6px; font-size: 1.125rem; transition: background .15s, transform .15s; }
.yixian-comment-emoji-btn:hover { background: var(--yixian-bg-soft); transform: scale(1.2); }

.yixian-comment-emoji-text { display: flex; align-items: center; justify-content: center; cursor: pointer; padding: 4px; border-radius: 4px; font-size: 1rem; transition: background .15s; text-align: center; line-height: 1.4; word-break: break-all; }
.yixian-comment-emoji-text:hover { background: var(--yixian-bg-soft); }
.yixian-comment-emoji-content--unicode .yixian-comment-emoji-text { font-size: 1.25rem; padding: 2px; }
.yixian-comment-emoji-content--kaomoji .yixian-comment-emoji-text { font-size: .8125rem; padding: 6px 8px; justify-content: flex-start; }

@media (max-width: 768px) {
  .yixian-comment-emoji-content--unicode { grid-template-columns: repeat(8, 1fr); }
  .yixian-comment-emoji-content--kaomoji { grid-template-columns: repeat(2, 1fr); }
}

#comment { display: block; width: 100%; box-sizing: border-box; padding: 14px 16px; border: 1px solid var(--yixian-border); border-radius: 0 0 8px 8px; font-size: .9375rem; line-height: 1.7; background: var(--yixian-bg-card); color: var(--yixian-text); resize: vertical; min-height: 140px; transition: border-color .15s; }
#comment:focus { border-color: var(--yixian-primary-2); outline: none; box-shadow: 0 0 0 3px var(--yixian-primary-soft); }
#comment::placeholder { color: var(--yixian-text-mute); }

.yixian-comment-live-preview { margin-top: 8px; padding: 12px 16px; background: var(--yixian-bg-soft); border: 1px solid var(--yixian-border); border-radius: var(--yixian-r-sm); font-size: .9375rem; line-height: 1.7; color: var(--yixian-text-soft); min-height: 40px; word-break: break-word; }
.yixian-comment-live-preview.is-empty .yixian-comment-live-preview__inner { color: var(--yixian-text-mute); font-size: .8125rem; }
.yixian-comment-live-preview__inner { pointer-events: none; }
.yixian-comment-live-preview__inner .yixian-face { display: inline-block; width: 24px; height: 24px; vertical-align: middle; margin: 0 2px; }
.yixian-comment-live-preview__inner strong { color: var(--yixian-text); font-weight: 600; }
.yixian-comment-live-preview__inner em { font-style: italic; }
.yixian-comment-live-preview__inner del { text-decoration: line-through; opacity: .7; }
.yixian-comment-live-preview__inner code { padding: 2px 6px; border-radius: 4px; background: var(--yixian-bg-card); font-size: .8125rem; color: var(--yixian-primary-2); }
.yixian-comment-live-preview__inner pre { margin: 6px 0; padding: 10px 14px; border-radius: 6px; background: var(--yixian-bg-card); overflow-x: auto; }
.yixian-comment-live-preview__inner pre code { padding: 0; background: none; font-size: .8125rem; }
.yixian-comment-live-preview__inner blockquote { margin: 4px 0; padding: 4px 12px; border-left: 3px solid var(--yixian-primary-2); color: var(--yixian-text-mute); }
.yixian-comment-live-preview__inner a { color: var(--yixian-primary-2); text-decoration: none; }
.yixian-comment-live-preview__inner a:hover { text-decoration: underline; }
.yixian-comment-live-preview__inner img { max-width: 100%; border-radius: 6px; margin: 4px 0; }

.yixian-comments__form .yixian-btn { margin-top: var(--yixian-sp-3); }
.yixian-comments__form .form-submit { margin: 0; }
.yixian-comments__form .form-submit .submit { display: inline-flex; align-items: center; justify-content: center; gap: var(--yixian-sp-2); padding: var(--yixian-sp-2) var(--yixian-sp-6); font-weight: 600; font-size: .9375rem; border-radius: var(--yixian-r-pill); background: var(--yixian-primary-grad); color: #fff; border: none; cursor: pointer; transition: transform .15s, box-shadow .15s; }
.yixian-comments__form .form-submit .submit:hover { transform: translateY(-1px); box-shadow: 0 4px 14px rgba(179,136,255,.35); }
.yixian-comments__form .form-submit .submit:active { transform: translateY(0) scale(.98); }

.yixian-comments__navigation { display: flex; justify-content: space-between; align-items: center; padding: var(--yixian-sp-4) 0; font-size: .875rem; }
.yixian-comments__navigation a { color: var(--yixian-primary-2); text-decoration: none; display: inline-flex; align-items: center; gap: 4px; transition: opacity .15s; }
.yixian-comments__navigation a:hover { opacity: .8; }

.yixian-comments .comment-list { list-style: none; padding: 0; margin: 0; }
.yixian-comments .comment-list .children { list-style: none; padding-left: 24px; margin-left: 0; border-left: 2px solid var(--yixian-border); }
.yixian-comments .comment-list .comment { padding: var(--yixian-sp-4) 0; border-bottom: 1px solid var(--yixian-border-soft); }
.yixian-comments .comment-list .comment:last-child { border-bottom: none; }
.yixian-comments .comment-list .comment-author img { width: 40px; height: 40px; border-radius: 50%; float: left; margin-right: 12px; }
.yixian-comments .comment-list .comment-author .fn { font-weight: 600; color: var(--yixian-text); font-size: .9375rem; }
.yixian-comments .comment-list .comment-author .fn a { color: var(--yixian-primary-2); text-decoration: none; }
.yixian-comments .comment-list .comment-metadata { font-size: .75rem; color: var(--yixian-text-mute); margin-bottom: 8px; }
.yixian-comments .comment-list .comment-metadata a { color: var(--yixian-text-mute); text-decoration: none; }
.yixian-comments .comment-list .comment-metadata a:hover { color: var(--yixian-primary-2); }
.yixian-comments .comment-list .comment-content { font-size: .9375rem; line-height: 1.7; color: var(--yixian-text-soft); clear: both; padding-top: 4px; }
.yixian-comments .comment-list .comment-content p { margin: 0 0 8px; }
.yixian-comments .comment-list .comment-content p:last-child { margin-bottom: 0; }
.yixian-comments .comment-list .comment-content code { padding: 2px 6px; border-radius: 4px; background: var(--yixian-bg-soft); font-size: .8125rem; color: var(--yixian-primary-2); }
.yixian-comments .comment-list .comment-content strong { color: var(--yixian-text); font-weight: 600; }
.yixian-comments .comment-list .reply { margin-top: 8px; }
.yixian-comments .comment-list .reply a { font-size: .75rem; color: var(--yixian-text-mute); text-decoration: none; padding: 4px 10px; border: 1px solid var(--yixian-border); border-radius: var(--yixian-r-pill); transition: all .15s; }
.yixian-comments .comment-list .reply a:hover { color: var(--yixian-primary-2); border-color: var(--yixian-primary-2); }
.yixian-comments .comment-awaiting-moderation { font-size: .75rem; color: #d97706; margin-top: 4px; }

.yixian-comment-char-count { display: block; text-align: right; font-size: .75rem; color: var(--yixian-text-mute); margin-top: 4px; transition: color .2s; }
.yixian-comment-char-count.is-warning { color: #f59e0b; }
.yixian-comment-char-count.is-over { color: var(--yixian-danger); font-weight: 600; }

.yixian-comment-email-hint { display: block; font-size: .75rem; margin-top: 4px; color: var(--yixian-text-mute); }
.yixian-comment-email-hint.is-valid { color: var(--yixian-success); }
.yixian-comment-email-hint.is-invalid { color: var(--yixian-danger); }

.yixian-comment-toast { position: fixed; bottom: 80px; left: 50%; transform: translateX(-50%) translateY(20px); background: var(--yixian-bg-card); color: var(--yixian-text); padding: 10px 24px; border-radius: 24px; font-size: .875rem; z-index: 100004; box-shadow: var(--yixian-shadow-2); border: 1px solid var(--yixian-border); opacity: 0; transition: opacity .3s, transform .3s; pointer-events: none; }
.yixian-comment-toast.is-visible { opacity: 1; transform: translateX(-50%) translateY(0); }
.yixian-comment-toast--error { border-color: #fca5a5; color: var(--yixian-danger); }
.yixian-comment-toast--success { border-color: #86efac; color: var(--yixian-success); }

#submit.is-loading { opacity: .7; pointer-events: none; cursor: wait; }

.yixian-comments__submit-row {
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 12px; padding-left: 52px; flex-wrap: wrap; gap: 8px;
}
.yixian-comments__submit-left { font-size: var(--yixian-fs-xs); color: var(--yixian-text-mute); }
.yixian-comments__submit-right { display: flex; gap: 8px; align-items: center; }
.yixian-comments__cookies-label {
  display: inline-flex; align-items: center; gap: 4px; cursor: pointer;
}
.yixian-comments__cookies-label input { accent-color: var(--yixian-primary-2); }

.yixian-comments__reply-to {
  display: flex; align-items: center; gap: 8px;
  padding: 8px 14px; margin-bottom: 10px;
  background: var(--yixian-primary-soft); border-radius: var(--yixian-r-sm);
  font-size: var(--yixian-fs-xs); color: var(--yixian-primary-2);
  border: 1px solid rgba(179,136,255,.15);
}

.yixian-comments__list-wrap { min-height: 60px; }

.yixian-comments__empty {
  text-align: center; padding: var(--yixian-sp-10) var(--yixian-sp-4);
}
.yixian-comments__empty-icon { display: flex; justify-content: center; margin-bottom: var(--yixian-sp-3); color: var(--yixian-text-mute); opacity: .45; }
.yixian-comments__empty p { color: var(--yixian-text-mute); font-size: .9375rem; margin: 0; }

.yixian-comments__navigation {
  display: flex; justify-content: center; align-items: center; gap: var(--yixian-sp-4);
  padding: var(--yixian-sp-4) 0; flex-wrap: wrap;
}

@keyframes yixian-reply-glow {
  0% { box-shadow: 0 0 0 0 rgba(179,136,255,.4); }
  50% { box-shadow: 0 0 0 8px rgba(179,136,255,.1); }
  100% { box-shadow: 0 0 0 0 rgba(179,136,255,0); }
}
.yixian-reply-highlight {
  animation: yixian-reply-glow 1.2s ease-out;
  border-radius: var(--yixian-r-lg);
}

.yixian-mention-list {
  animation: yixian-mention-in .15s ease-out;
}
@keyframes yixian-mention-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.yixian-mention-item:first-child { border-radius: 7px 7px 0 0; }
.yixian-mention-item:last-child { border-radius: 0 0 7px 7px; }
.yixian-mention-item:only-child { border-radius: 7px; }

@media (max-width: 768px) {
  .yixian-comments__fields { grid-template-columns: 1fr; }
  .yixian-comment__body, .yixian-comment__actions { padding-left: 0; }
  .yixian-comments__list .children { padding-left: var(--yixian-sp-4); }
}