/* ============================================
   ShardBB — 多主题论坛样式
   ============================================ */

/* ---------- 主题变量 ---------- */
/* STEM-IX: 白底黑框复古BBS风 */
[data-theme="terminal"] {
  --bg: #f5f5f0;
  --bg2: #eeeee8;
  --card: #ffffff;
  --card-hover: #fafaf6;
  --border: #222222;
  --text: #1a1a1a;
  --text2: #555555;
  --accent: #1a1a1a;
  --accent2: #333333;
  --accent-dim: #e8e8e2;
  --input-bg: #ffffff;
  --tag-bg: #1a1a1a;
  --tag-text: #ffffff;
  --font: 'Courier New', 'SF Mono', 'Noto Sans Mono', monospace;
  --radius: 0px;
  --border-w: 2px;
}

/* PLANT: 行政简洁风 */
[data-theme="admin"] {
  --bg: #f4f1ec;
  --bg2: #eae6df;
  --card: #ffffff;
  --card-hover: #faf8f5;
  --border: #d4cfc7;
  --text: #2c2c2c;
  --text2: #7a7568;
  --accent: #5c6b4f;
  --accent2: #4a5840;
  --accent-dim: #e8ebe3;
  --input-bg: #f9f7f4;
  --tag-bg: #e8ebe3;
  --tag-text: #5c6b4f;
  --font: 'Georgia', 'Noto Serif SC', serif;
  --radius: 6px;
  --border-w: 1px;
}

/* 首席研究会: 深蓝+琥珀 */
[data-theme="fan"] {
  --bg: #111827;
  --bg2: #1f2937;
  --card: #1f2937;
  --card-hover: #273346;
  --border: #374151;
  --text: #e5e7eb;
  --text2: #9ca3af;
  --accent: #f59e0b;
  --accent2: #d97706;
  --accent-dim: #2a2315;
  --input-bg: #111827;
  --tag-bg: #2a2315;
  --tag-text: #f59e0b;
  --font: -apple-system, 'Segoe UI', sans-serif;
  --radius: 6px;
  --border-w: 1px;
}

/* ---------- 基础样式 ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  max-width: 680px;
  margin: 0 auto;
  padding: 0 12px 60px;
  transition: background 0.3s, color 0.3s;
}

/* ---------- 顶栏 ---------- */
.top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.top-left { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; }
.forum-logo {
  width: 28px;
  height: 28px;
  object-fit: contain;
  filter: brightness(0.9);
}
.logo {
  font-size: 18px;
  font-weight: bold;
  color: var(--accent);
  letter-spacing: 1px;
}
.forum-subtitle {
  font-size: 11px;
  color: var(--text2);
  font-family: var(--font);
  letter-spacing: 1px;
  margin-top: -2px;
  opacity: 0.6;
  width: 100%;
}
.subtitle {
  font-size: 11px;
  color: var(--text2);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}
.post-count-badge {
  font-size: 11px;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 3px 8px;
  border-radius: 10px;
}
.btn-icon {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  padding: 4px;
  filter: grayscale(0.3);
  transition: filter 0.2s;
}
.btn-icon:hover { filter: grayscale(0); }
.btn-img { width: 22px; height: 22px; object-fit: contain; vertical-align: middle; }
.avatar-inline { width: 22px; height: 22px; border-radius: 50%; vertical-align: middle; object-fit: cover; margin-right: 2px; }
.tab-icon { width: 16px; height: 16px; object-fit: contain; vertical-align: middle; margin-right: 2px; }

/* ---------- 论坛切换 ---------- */
.forum-nav {
  display: flex;
  gap: 4px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.forum-tab {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 6px 14px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  white-space: nowrap;
  font-family: var(--font);
  transition: all 0.2s;
}
.forum-tab.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent);
}
.forum-tab:hover { border-color: var(--accent); }

/* ---------- 发帖区 ---------- */
.composer {
  background: var(--card);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-top: 12px;
}
.composer-tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 10px;
}
.tab-btn {
  flex: 1;
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 8px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font);
  transition: all 0.2s;
}
.tab-btn.active {
  background: var(--accent-dim);
  color: var(--accent);
  border-color: var(--accent);
}
.tab-content { display: none; }
.tab-content.active { display: block; }

.form-row { margin-bottom: 10px; }
.form-row label {
  display: block;
  font-size: 11px;
  color: var(--text2);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.form-input {
  width: 100%;
  background: var(--input-bg);
  border: var(--border-w) solid var(--border);
  color: var(--text);
  padding: 8px 10px;
  border-radius: var(--radius);
  font-size: 13px;
  font-family: var(--font);
  transition: border-color 0.2s;
}
.form-input:focus {
  outline: none;
  border-color: var(--accent);
}
textarea.form-input { resize: vertical; min-height: 60px; }
select.form-input { cursor: pointer; }

.composer-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 10px;
}
.btn-post {
  background: var(--accent2);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--font);
  transition: opacity 0.2s;
}
.btn-post:hover { opacity: 0.85; }
.btn-cancel { background: var(--text2); }

.hint {
  font-size: 11px;
  color: var(--text2);
  margin-top: 10px;
}

/* ---------- 帖子 ---------- */
.feed { margin-top: 16px; }

/* ---------- 论坛首页信息区 ---------- */
.forum-info {
  margin-top: 12px;
}
.info-block {
  background: var(--card);
  border: 2px solid var(--border);
  padding: 14px;
  margin-bottom: 8px;
}
.announcement-block {
  border-left: 4px solid var(--accent);
}
.info-title {
  font-size: 16px;
  font-weight: bold;
  color: var(--text);
  margin-bottom: 6px;
  letter-spacing: 1px;
}
.info-label {
  font-size: 11px;
  font-weight: bold;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.info-text {
  font-size: 13px;
  color: var(--text);
  line-height: 1.6;
}
.board-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.board-table tr {
  border-bottom: 1px solid var(--border);
}
.board-table tr:last-child {
  border-bottom: none;
}
.board-name {
  font-weight: bold;
  color: var(--accent);
  padding: 6px 8px 6px 0;
  white-space: nowrap;
  vertical-align: top;
  width: 1%;
}
.board-desc {
  color: var(--text2);
  padding: 6px 0;
  line-height: 1.5;
}
.info-easter {
  font-size: 11px;
  color: var(--text2);
  font-style: italic;
  padding: 8px 14px;
  opacity: 0.6;
  border-left: 2px dashed var(--border);
  margin-bottom: 8px;
}

/* ---------- 板块卡片网格 ---------- */
.board-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
}
.board-card {
  background: var(--bg2);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.board-card:hover {
  background: var(--card-hover);
  border-color: var(--accent);
}
.board-card.active {
  background: var(--accent-dim);
  border-color: var(--accent);
}
.board-card-name {
  font-size: 13px;
  font-weight: bold;
  color: var(--text);
  margin-bottom: 3px;
}
.board-card-desc {
  font-size: 11px;
  color: var(--text2);
  line-height: 1.4;
}

/* ---------- 过滤栏 ---------- */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--accent-dim);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  padding: 8px 12px;
  margin-bottom: 10px;
}
.filter-label {
  font-size: 13px;
  font-weight: bold;
  color: var(--accent);
}
.btn-filter-clear {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 3px 10px;
  border-radius: var(--radius);
  font-size: 11px;
  cursor: pointer;
  font-family: var(--font);
}
.btn-filter-clear:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- 进场弹窗 ---------- */
.welcome-modal {
  max-width: 520px;
}
.welcome-body {
  max-height: 50vh;
  overflow-y: auto;
  margin-bottom: 14px;
}
.welcome-line {
  font-size: 13px;
  color: var(--text);
  line-height: 1.7;
  font-family: var(--font);
}
.welcome-blank {
  height: 8px;
}

/* ---------- 用户头像系统 ---------- */
.user-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-w) solid var(--border);
  border-radius: 50%;
  overflow: hidden;
}
.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.avatar-btn {
  width: 24px;
  height: 24px;
}
.avatar-sm { width: 18px; height: 18px; }
.avatar-lg { width: 64px; height: 64px; }
.avatar-emoji { font-size: 16px; }
.avatar-emoji-sm { font-size: 14px; }
.avatar-emoji-lg { font-size: 48px; }

.profile-avatar-section {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}
.profile-avatar {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: var(--border-w) solid var(--border);
  border-radius: 50%;
  background: var(--bg2);
  overflow: hidden;
}
.profile-avatar-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.text-muted {
  font-size: 11px;
  color: var(--text2);
}

/* ---------- 管理员面板 ---------- */
.admin-section {
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border);
}

/* ---------- 头像裁剪 ---------- */
.crop-container {
  display: flex;
  justify-content: center;
  margin-bottom: 12px;
}
#cropCanvas {
  border: var(--border-w) solid var(--border);
  border-radius: 50%;
  max-width: 100%;
  height: auto;
}
.crop-slider {
  width: 100%;
  accent-color: var(--accent);
}
.empty-state {
  text-align: center;
  color: var(--text2);
  padding: 40px;
  font-size: 14px;
}

.post-card {
  background: var(--card);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  padding: 14px;
  margin-bottom: 10px;
  transition: background 0.2s;
}
.post-card:hover { background: var(--card-hover); }

.post-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.post-author {
  font-size: 13px;
  font-weight: bold;
  color: var(--accent);
}
.board-tag {
  font-size: 10px;
  background: var(--tag-bg);
  color: var(--tag-text);
  padding: 2px 6px;
  border-radius: 3px;
}
.post-time {
  font-size: 10px;
  color: var(--text2);
  margin-left: auto;
}
.post-title {
  font-size: 15px;
  color: var(--text);
  margin-bottom: 6px;
  line-height: 1.4;
}
.post-body {
  font-size: 13px;
  color: var(--text2);
  line-height: 1.6;
  white-space: pre-wrap;
  word-break: break-word;
}

.post-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}
.btn-action {
  background: none;
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-action:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- 评论 ---------- */
.comments-section {
  margin-top: 8px;
}
.comment {
  padding: 8px 0;
  border-top: 1px dashed var(--border);
}
.comment-author {
  font-size: 12px;
  font-weight: bold;
  color: var(--accent);
  margin-right: 8px;
}
.comment-time {
  font-size: 10px;
  color: var(--text2);
}
.btn-reply-inline {
  font-size: 10px;
  color: var(--text2);
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 6px;
  padding: 0 4px;
}
.btn-reply-inline:hover { color: var(--accent); }
.reply-tag {
  font-size: 11px;
  color: var(--accent);
  margin-right: 4px;
  font-weight: 500;
}
.comment-text {
  font-size: 12px;
  color: var(--text);
  margin-top: 4px;
  line-height: 1.5;
}

.reply-box {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.reply-target-bar {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  background: var(--card-hover);
  border-radius: 4px;
  font-size: 11px;
}
.reply-target-text { color: var(--accent); flex: 1; }
.btn-reply-cancel {
  background: none;
  border: none;
  color: var(--text2);
  cursor: pointer;
  font-size: 12px;
  padding: 0 4px;
}
.btn-reply-cancel:hover { color: var(--accent); }
.reply-input {
  flex: 1;
  background: var(--input-bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 6px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-family: var(--font);
}
.reply-input:focus {
  outline: none;
  border-color: var(--accent);
}
.btn-reply {
  background: var(--accent2);
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  font-family: var(--font);
}

/* ---------- 弹窗 ---------- */
.overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.6);
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 100;
  padding: 20px;
}
.overlay.show { display: flex; }

#cropOverlay {
  z-index: 200;
}
#charEditOverlay {
  z-index: 150;
}

.modal {
  background: var(--card);
  border: var(--border-w) solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  max-width: 480px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
}
.modal-wide { max-width: 540px; }
.modal h3 {
  color: var(--accent);
  margin-bottom: 14px;
  font-size: 16px;
}
.divider {
  border: none;
  border-top: 1px dashed var(--border);
  margin: 12px 0;
}

/* 角色列表 */
.char-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.char-info { flex: 1; }
.char-name {
  font-size: 14px;
  font-weight: bold;
  color: var(--text);
}
.char-meta {
  display: block;
  font-size: 11px;
  color: var(--text2);
  margin-top: 2px;
}
.char-actions { display: flex; gap: 4px; }
.btn-sm {
  background: var(--bg2);
  border: 1px solid var(--border);
  color: var(--text2);
  padding: 4px 10px;
  border-radius: 3px;
  font-size: 11px;
  cursor: pointer;
  font-family: var(--font);
}
.btn-sm:hover { border-color: var(--accent); color: var(--accent); }
.btn-danger:hover { border-color: #f85149; color: #f85149; }

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.checkbox-label {
  font-size: 12px;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 4px;
}

/* ---------- Loading ---------- */
.loading-card { text-align: center; }
.loading-spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  margin: 0 auto 12px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-text { color: var(--text); font-size: 14px; }
.loading-sub { color: var(--text2); font-size: 12px; margin-top: 4px; }

/* ---------- Markdown渲染样式 ---------- */
.md-code-block {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 10px;
  font-family: 'Courier New', 'SF Mono', monospace;
  font-size: 12px;
  color: var(--text);
  overflow-x: auto;
  white-space: pre-wrap;
  margin: 6px 0;
}
.md-code-inline {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
  font-family: 'Courier New', 'SF Mono', monospace;
  font-size: 12px;
  color: var(--accent);
}
.md-quote {
  border-left: 3px solid var(--border);
  margin: 4px 0 4px 4px;
  padding: 2px 10px;
  color: var(--text2);
  font-style: italic;
  display: block;
}
.md-li {
  display: list-item;
  list-style-type: disc;
  margin-left: 22px;
  margin-bottom: 2px;
  color: var(--text);
}
.md-link {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  color: var(--accent);
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 1px 5px;
}
.mention {
  color: var(--accent);
  font-weight: bold;
  cursor: default;
}

/* ---------- 非阻塞状态条 ---------- */
.status-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--accent-dim);
  border-top: var(--border-w) solid var(--accent);
  color: var(--accent);
  font-size: 13px;
  font-family: var(--font);
  text-align: center;
  padding: 8px 14px;
  z-index: 90;
  transform: translateY(100%);
  transition: transform 0.3s ease;
  pointer-events: none;
}
.status-bar.show {
  transform: translateY(0);
}

/* ---------- Toast ---------- */
.toast-container {
  position: fixed;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}
.toast {
  background: var(--card);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 8px 18px;
  border-radius: 6px;
  font-size: 13px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 管理员面板 - 角色预览 ---------- */
.char-preview-item {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  margin-bottom: 6px;
}
.char-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}
.char-preview-style {
  font-size: 11px;
  color: var(--text2);
  line-height: 1.4;
  font-style: italic;
}

/* ---------- 滚动条 ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--text2); }

/* ---------- 角色卡弹出 ---------- */
.char-card-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  transition: opacity 0.3s;
  backdrop-filter: blur(2px);
}
.char-card-overlay.show { opacity: 1; }

.char-card {
  background: var(--card, #fff);
  border: 2px solid var(--border, #222);
  border-radius: 0px;
  padding: 0;
  min-width: 280px;
  max-width: 340px;
  text-align: left;
  position: relative;
  animation: cardBounce 0.4s ease;
  box-shadow: 4px 4px 0px rgba(0,0,0,0.15);
  overflow: hidden;
}
.char-card-titlebar {
  background: var(--bg2, #eee);
  border-bottom: 2px solid var(--border, #222);
  padding: 6px 12px;
  font-size: 12px;
  font-family: var(--font);
  color: var(--text2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.char-card-body {
  display: flex;
  padding: 16px;
  gap: 16px;
  align-items: flex-start;
}
.char-card-imgbox {
  flex-shrink: 0;
  width: 120px;
}
.char-card-imgbox img {
  width: 100%;
  border: 1px solid var(--border, #222);
}
.char-card-info {
  flex: 1;
  min-width: 0;
}
.char-card-info .card-name {
  font-size: 16px;
  font-weight: bold;
  font-family: var(--font);
  color: var(--text);
  margin-bottom: 4px;
}
.char-card-info .card-realname {
  font-size: 12px;
  color: var(--text2);
  margin-bottom: 8px;
}
.char-card-info .card-bio {
  font-size: 12px;
  color: var(--text);
  line-height: 1.6;
}
.char-card.rarity-uncommon,
.char-card.rarity-rare,
.char-card.rarity-epic,
.char-card.rarity-legendary {
  border-color: var(--border, #222);
  box-shadow: 4px 4px 0px rgba(0,0,0,0.15);
}

@keyframes cardBounce {
  0% { transform: scale(0.3) rotate(-5deg); opacity: 0; }
  50% { transform: scale(1.08) rotate(1deg); }
  100% { transform: scale(1) rotate(0); opacity: 1; }
}
@keyframes legendaryGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(255,152,0,0.4); }
  50% { box-shadow: 0 0 40px rgba(255,152,0,0.7); }
}

.card-close {
  position: absolute;
  top: 8px; right: 12px;
  cursor: pointer;
  font-size: 18px;
  color: var(--text2, #888);
  line-height: 1;
}
.card-rarity {
  font-size: 14px;
  font-weight: bold;
  margin-bottom: 8px;
  letter-spacing: 2px;
}
.card-emoji {
  font-size: 56px;
  margin: 8px 0;
}
.card-name {
  font-size: 20px;
  font-weight: bold;
  color: var(--text, #222);
  margin: 8px 0;
  font-family: 'Courier New', monospace;
}
.card-bio {
  font-size: 13px;
  color: var(--text2, #666);
  line-height: 1.5;
  margin: 12px 0;
}
.card-count {
  font-size: 11px;
  color: var(--text2, #999);
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border, #ddd);
}

/* ---------- 成就弹出 ---------- */
.achievement-popup {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%) translateY(-100px);
  background: linear-gradient(135deg, #ffd700 0%, #ffb300 100%);
  color: #333;
  padding: 12px 20px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10000;
  box-shadow: 0 4px 20px rgba(255,215,0,0.4);
  transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 90vw;
}
.achievement-popup.show { transform: translateX(-50%) translateY(0); }
.ach-icon { font-size: 32px; }
.ach-info { text-align: left; }
.ach-title { font-size: 11px; font-weight: bold; opacity: 0.8; }
.ach-name { font-size: 16px; font-weight: bold; margin: 2px 0; }
.ach-desc { font-size: 12px; opacity: 0.7; }

/* ---------- 成就面板 ---------- */
.achievement-panel {
  background: var(--card, #fff);
  border: 2px solid var(--border, #222);
  border-radius: 12px;
  padding: 24px;
  max-width: 420px;
  width: 90vw;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
}
.achievement-panel h3 {
  margin: 0 0 12px 0;
  font-size: 16px;
  color: var(--text, #222);
}
.ach-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ach-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: 8px;
  background: var(--bg2, #f5f5f5);
  border: 1px solid var(--border, #ddd);
}
.ach-item.done { border-color: #ffd700; background: rgba(255,215,0,0.08); }
.ach-item.locked { opacity: 0.5; }
.ach-item-icon { font-size: 24px; flex-shrink: 0; }
.ach-lock-img { width: 22px; height: 22px; object-fit: contain; opacity: 0.4; }
.ach-item-title { font-size: 14px; font-weight: bold; color: var(--text, #222); min-width: 70px; }
.ach-item-desc { font-size: 12px; color: var(--text2, #666); }

/* ---------- 角色卡网格（面板内） ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 8px;
}
.card-mini {
  text-align: center;
  padding: 10px 6px;
  border-radius: 8px;
  border: 2px solid var(--border, #ddd);
  background: var(--bg2, #f5f5f5);
}
.card-mini.rarity-uncommon { border-color: #4CAF50; }
.card-mini.rarity-rare { border-color: #2196F3; }
.card-mini.rarity-epic { border-color: #9C27B0; }
.card-mini.rarity-legendary { border-color: #FF9800; }
.card-mini.card-unknown { border-color: #ccc; opacity: 0.4; }
.card-mini-emoji { font-size: 28px; }
.card-mini-img { width: 54px; height: 54px; object-fit: contain; }
.card-mini-name { font-size: 10px; margin-top: 4px; font-weight: bold; color: var(--text, #222); word-break: break-all; font-family: var(--font); }
.card-mini-rarity { font-size: 10px; margin-top: 2px; }
.card-avatar-img { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; margin: 8px 0; }
.card-unknown-img { width: 28px; height: 28px; object-fit: contain; opacity: 0.5; }