/* ==========================================================================
   Lumina 琉光 · SolarPress 平台适配样式
   1. 公告条 / 公告弹窗（结构由 sp_announce_top / sp_announce_below partial + sp.announce.js 生成）
   2. 评论区（结构由 partials/comments.html 生成，走 SolarPress 评论接口）
   3. 微信 / QQ 联系弹层
   类名均为平台固定的 sp-* 前缀，统一定义于此并套用 Lumina 令牌
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 公告条（顶部或导航下方，二选一输出）
   -------------------------------------------------------------------------- */
.sp-ann-bar {
  width: 100%;
  padding: 12px 1rem 2px;
  background: transparent;
  font-size: 13.5px;
  color: var(--lm-text-p);
}
.sp-ann-bar-inner {
  max-width: var(--lm-container);
  margin: 0 auto;
  padding: 0 20px;
  min-height: 42px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--lm-glass-tint-card);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--lm-r-pill);
  -webkit-backdrop-filter: blur(var(--lm-glass-blur-heavy));
  backdrop-filter: blur(var(--lm-glass-blur-heavy));
  box-shadow: var(--lm-glass-shine), 0 4px 12px rgba(39, 39, 39, 0.18);
}
html.dark .sp-ann-bar-inner {
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: var(--lm-glass-shine), 0 4px 12px rgba(0, 0, 0, 0.35);
}
html.glass-off .sp-ann-bar-inner {
  background: var(--lm-surface-solid);
  border-color: var(--lm-border);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}
@media (max-width: 640px) {
  .sp-ann-bar { padding: 10px 0.75rem 2px; }
  .sp-ann-bar-inner { padding: 0 16px; min-height: 40px; }
}
.sp-ann-ico {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--lm-primary);
  color: #fff;
  font-size: 12px;
}
.sp-ann-viewport { flex: 1 1 auto; min-width: 0; height: 24px; overflow: hidden; }
.sp-ann-track { will-change: transform; }
.sp-ann-item {
  display: block;
  height: 24px;
  line-height: 24px;
  color: var(--lm-text-p);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.2s;
}
.sp-ann-item:hover { color: var(--lm-primary-hover); }
.sp-ann-close {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--lm-text-muted);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  transition: color 0.2s, background-color 0.2s;
}
.sp-ann-close:hover { color: var(--lm-primary); background: var(--lm-primary-soft); }

/* 公告弹窗 */
.sp-ann-modal {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.sp-ann-modal[hidden] { display: none; }
.sp-ann-mask {
  position: absolute;
  inset: 0;
  background: rgba(15, 12, 8, 0.5);
  -webkit-backdrop-filter: blur(5px);
  backdrop-filter: blur(5px);
  animation: spAnnFade 0.3s ease both;
}
.sp-ann-dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  overflow: auto;
  background: var(--lm-surface-solid);
  border: 1px solid var(--lm-border);
  border-radius: var(--lm-r-panel);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.3);
  padding: 22px 24px 26px;
  color: var(--lm-text-p);
  animation: spAnnPop 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.sp-ann-modal-close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 30px;
  height: 30px;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--lm-text-muted);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  transition: background-color 0.2s, color 0.2s;
}
.sp-ann-modal-close:hover { background: var(--lm-primary-soft); color: var(--lm-primary); }
.sp-ann-modal-body { font-size: 14.5px; line-height: 1.8; color: var(--lm-text-s); }
.sp-ann-pop-img { display: block; max-width: 100%; margin: 0 auto; border-radius: var(--lm-r-md); }
.sp-ann-pop-html > :first-child { margin-top: 0; }
.sp-ann-pop-html > :last-child { margin-bottom: 0; }
.sp-ann-pop-html img { max-width: 100%; height: auto; border-radius: var(--lm-r-md); }
.sp-ann-pop-html video { max-width: 100%; border-radius: var(--lm-r-md); }
.sp-ann-pop-html audio { width: 100%; }
.sp-ann-pop-html iframe { width: 100%; aspect-ratio: 16 / 9; border: 0; border-radius: var(--lm-r-md); }
.sp-ann-cd {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba(128, 128, 128, 0.18);
  overflow: hidden;
  border-bottom-left-radius: var(--lm-r-panel);
  border-bottom-right-radius: var(--lm-r-panel);
}
.sp-ann-cd i {
  display: block;
  height: 100%;
  width: 100%;
  background: var(--lm-primary);
}
.sp-ann-fab {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 2500;
  width: 46px;
  height: 46px;
  border: none;
  border-radius: 50%;
  background: var(--lm-primary);
  color: #fff;
  font-size: 19px;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(234, 88, 12, 0.38);
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}
.sp-ann-fab:hover {
  transform: translateY(-2px);
  background: var(--lm-primary-hover);
  box-shadow: 0 12px 26px rgba(234, 88, 12, 0.48);
}
.sp-ann-fab[hidden] { display: none; }

@keyframes spAnnFade { from { opacity: 0; } to { opacity: 1; } }
@keyframes spAnnPop {
  from { transform: translateY(16px) scale(0.96); opacity: 0; }
  to { transform: none; opacity: 1; }
}

/* --------------------------------------------------------------------------
   2. 评论区
   -------------------------------------------------------------------------- */
.sp-comments { margin-top: 2rem; }
.sp-comments-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 22px;
  border-bottom: 1px solid var(--lm-divider);
}
.sp-comments-title {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--lm-text-p);
}
.sp-comments-count {
  font-size: 0.8rem;
  color: var(--lm-text-muted);
  font-variant-numeric: tabular-nums;
}
.sp-comments-count::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--lm-primary);
  margin-right: 8px;
  vertical-align: middle;
}

.sp-reply-tip {
  display: none;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  margin-bottom: 12px;
  border-radius: var(--lm-r-md);
  background: var(--lm-primary-soft);
  color: var(--lm-primary);
  font-size: 13px;
  font-weight: 600;
}
.sp-reply-tip.is-visible { display: flex; }
.sp-reply-cancel {
  margin-left: auto;
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 13px;
  text-decoration: underline;
  padding: 0;
}

.sp-comment-form { margin-bottom: 34px; }
.sp-form-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
textarea.sp-field {
  margin-top: 12px;
  resize: vertical;
  min-height: 110px;
  line-height: 1.7;
}
.sp-captcha-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
}
.sp-captcha-row .sp-field { width: 150px; }
.sp-captcha-img {
  height: 42px;
  border-radius: var(--lm-r-sm);
  border: 1px solid var(--lm-border);
  cursor: pointer;
}
.sp-form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 14px;
}
.sp-comment-msg { margin: 0; font-size: 13px; color: var(--lm-text-muted); }
.sp-comment-msg.is-error { color: #ef4444; }
.sp-comment-msg.is-success { color: #16a34a; }

.sp-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 40px;
  padding: 0.5rem 1.5rem;
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--lm-primary);
  border: none;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.2s, transform 0.3s var(--lm-ease-bounce), box-shadow 0.2s;
}
.sp-btn-primary:hover {
  background: var(--lm-primary-hover);
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(234, 88, 12, 0.3);
}
.sp-btn-primary:disabled { opacity: 0.6; cursor: wait; transform: none; }

.sp-comments-closed {
  margin: 12px 0 32px;
  padding: 18px;
  text-align: center;
  font-size: 14px;
  color: var(--lm-text-muted);
  background: var(--lm-glass-tint);
  border: 1px dashed var(--lm-border-strong);
  border-radius: var(--lm-r-md);
}

.sp-comment-list { display: flex; flex-direction: column; gap: 20px; }
.sp-comment { display: flex; gap: 12px; }
.sp-comment-avatar {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  background: var(--lm-gradient-ring);
  user-select: none;
}
.sp-comment-main { flex: 1; min-width: 0; }
.sp-comment-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 10px;
  font-size: 12px;
  color: var(--lm-text-muted);
}
.sp-comment-name { font-size: 13.5px; font-weight: 700; color: var(--lm-text-p); }
a.sp-comment-name:hover { color: var(--lm-primary); }
.sp-comment-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 8px;
  font-size: 11px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--lm-primary);
  background: var(--lm-primary-soft);
  border: 1px solid var(--lm-primary-soft-border);
  border-radius: 9999px;
}
.sp-comment-date { font-variant-numeric: tabular-nums; }
.sp-comment-reply {
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--lm-text-muted);
  cursor: pointer;
  transition: color 0.2s;
}
.sp-comment-reply:hover { color: var(--lm-primary); }
.sp-comment-body {
  margin-top: 5px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--lm-text-s);
  overflow-wrap: break-word;
}
.sp-comment-body p { margin: 0 0 6px; }
.sp-comment-body p:last-child { margin-bottom: 0; }
.sp-comments-empty {
  margin: 24px 0 8px;
  padding: 40px 20px;
  text-align: center;
  font-size: 14px;
  color: var(--lm-text-muted);
}

@media (max-width: 640px) {
  .sp-form-grid { grid-template-columns: 1fr; }
  .sp-form-footer { flex-direction: column-reverse; align-items: stretch; }
  .sp-btn-primary { width: 100%; }
  .sp-ann-bar-inner { padding: 0 14px; min-height: 34px; font-size: 12.5px; gap: 8px; }
  .sp-ann-viewport { height: 22px; }
  .sp-ann-item { height: 22px; line-height: 22px; }
  .sp-ann-dialog { padding: 18px 16px 22px; border-radius: var(--lm-r-panel); }
  .sp-ann-fab { right: 14px; bottom: 16px; width: 42px; height: 42px; }
}

/* --------------------------------------------------------------------------
   3. 微信 / QQ 联系弹层（点击侧栏或作者卡联系方式触发）
   -------------------------------------------------------------------------- */
.sp-contact-layer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.sp-contact-layer.active { display: flex; }
.sp-contact-mask {
  position: absolute;
  inset: 0;
  background: rgba(15, 12, 8, 0.5);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.sp-contact-dialog {
  position: relative;
  width: 300px;
  max-width: 90vw;
  background: var(--lm-surface-solid);
  border: 1px solid var(--lm-border);
  border-radius: var(--lm-r-panel);
  padding: 24px 24px 26px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.3);
  animation: spContactPop 0.18s ease both;
}
@keyframes spContactPop {
  from { opacity: 0; transform: scale(0.94) translateY(8px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}
.sp-contact-close {
  position: absolute;
  top: 10px;
  right: 12px;
  width: 28px;
  height: 28px;
  border: 0;
  background: transparent;
  font-size: 22px;
  line-height: 1;
  color: var(--lm-text-muted);
  cursor: pointer;
  border-radius: 50%;
}
.sp-contact-close:hover { color: var(--lm-primary); background: var(--lm-primary-soft); }
.sp-contact-title {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 700;
  color: var(--lm-text-p);
}
.sp-contact-qr {
  width: 220px;
  height: 220px;
  max-width: 100%;
  object-fit: contain;
  border-radius: var(--lm-r-md);
  display: block;
  margin: 0 auto;
}
.sp-contact-id {
  margin: 16px 0 0;
  padding: 14px 12px;
  font-size: 15px;
  font-weight: 600;
  word-break: break-all;
  color: var(--lm-text-p);
  background: var(--lm-glass-tint);
  border: 1px solid var(--lm-border);
  border-radius: var(--lm-r-md);
}
