/* 第二幕：网站皮肤（延续 act 1 米色衬线风格） */

body.act2-active #app {
  max-width: 880px;
}

.site {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  background: var(--color-paper);
  border: 1px solid var(--color-border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
  min-height: 600px;
  display: flex;
  flex-direction: column;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px dashed var(--color-border);
  gap: 24px;
}

.site-logo {
  font-size: 22px;
  font-weight: bold;
  color: var(--color-accent);
  text-shadow: 1px 1px 0 var(--color-accent-soft);
  letter-spacing: 3px;
  white-space: nowrap;
}

.site-version {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-text-muted);
  letter-spacing: 1px;
  margin-left: 8px;
  text-shadow: none;
}

.site-search {
  flex: 1;
  max-width: 360px;
}

.site-search-input {
  width: 100%;
  padding: 7px 12px;
  border: 1px solid var(--color-border);
  background: #fafaf2;
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-text);
  outline: none;
  transition: border-color 0.15s;
}

.site-search-input:focus {
  border-color: var(--color-button);
  background: #fff;
}

.site-search-input::placeholder {
  color: #a8a090;
  font-style: italic;
}

.site-body {
  display: flex;
  flex: 1;
  min-height: 460px;
}

.site-nav {
  width: 140px;
  flex-shrink: 0;
  border-right: 1px dashed var(--color-border);
  padding: 24px 0;
  background: #faf8f0;
  display: flex;
  flex-direction: column;
}

.site-nav ul {
  display: flex;
  flex-direction: column;
}

.site-nav li {
  border-bottom: 1px dotted #e0d8c0;
}

.site-nav a {
  display: block;
  padding: 9px 18px;
  color: var(--color-text);
  font-size: 14px;
  text-decoration: none;
  letter-spacing: 1px;
  transition: background 0.12s, color 0.12s;
}

.site-nav a:hover {
  background: #f0eadc;
  color: var(--color-accent);
}

.site-nav a.active {
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-weight: bold;
}

.site-main {
  flex: 1;
  padding: 32px 36px;
  font-size: 15px;
  line-height: 1.85;
  color: var(--color-text);
  overflow-wrap: break-word;
}

.site-main h1 {
  font-size: 24px;
  color: var(--color-accent);
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.site-main h2 {
  font-size: 18px;
  color: var(--color-accent);
  margin: 24px 0 12px;
  letter-spacing: 1px;
  border-bottom: 1px dashed var(--color-border);
  padding-bottom: 4px;
}

.site-main h3 {
  font-size: 16px;
  color: var(--color-accent);
  margin: 20px 0 10px;
  letter-spacing: 1px;
}

.site-main p {
  margin-bottom: 14px;
}

.site-main ul, .site-main ol {
  margin-bottom: 14px;
  padding-left: 24px;
}

.site-main ul {
  list-style: disc;
}

.site-main ol {
  list-style: decimal;
}

.site-main li {
  margin-bottom: 6px;
}

.site-main a {
  color: var(--color-button);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-main a:hover {
  color: var(--color-button-dark);
}

.site-main .fake-share {
  cursor: pointer;
  margin: 0 4px;
}

.site-main strong {
  color: var(--color-accent);
}

.site-footer {
  padding: 16px 28px;
  border-top: 1px dashed var(--color-border);
  text-align: center;
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 1px;
}

/* 蓝色高亮关键词（clue spans）*/
.site-main .clue {
  color: var(--color-button);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-style: dotted;
  cursor: pointer;
  transition: color 0.12s, background 0.12s;
}

.site-main .clue:hover {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}

.site-main .clue.clue-collected {
  color: var(--color-text-muted);
  text-decoration-style: solid;
  background: #ede4d4;
}

.site-main .clue.clue-collected::after {
  content: ' ✓';
  font-size: 11px;
  color: #6a8a5a;
  letter-spacing: 0;
}

/* 通用工具样式 */

.session-hint {
  margin-top: 32px;
  padding: 10px 14px;
  font-size: 12px;
  color: var(--color-text-muted);
  border-top: 1px dotted var(--color-border);
  font-style: italic;
}

.result-card {
  background: #fafaf2;
  border: 1px solid var(--color-border);
  padding: 16px 20px;
  margin: 16px 0 24px;
}

.persona-code-inline {
  font-family: var(--font-mono);
  font-size: 18px;
  color: var(--color-accent);
  letter-spacing: 4px;
}

/* ========== 图片槽位（image-slot）========== */
/* 占位 + 描述：开发期玩家看到 [ IMAGE: id ] 框和描述文字
   生成图片放到 assets/images/<id>.jpg 后会自动加载并隐藏占位 */

.image-slot {
  margin: 20px 0;
  position: relative;
}

.image-slot .slot-placeholder {
  border: 2px dashed var(--color-border);
  background: #fafaf2;
  padding: 16px 20px;
  text-align: left;
  color: var(--color-text-muted);
  font-size: 13px;
  line-height: 1.7;
}

.image-slot .placeholder-label {
  color: var(--color-button);
  font-weight: bold;
  letter-spacing: 2px;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.image-slot .placeholder-desc {
  font-style: italic;
  font-family: var(--font-serif);
}

.image-slot .slot-img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
  border: 1px solid var(--color-border);
}

.image-slot .slot-caption {
  font-size: 12px;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: 6px;
  text-align: center;
}

/* 不同尺寸 */
.image-slot.size-avatar { display: inline-block; width: 80px; margin: 0 12px 0 0; vertical-align: top; }
.image-slot.size-avatar .slot-placeholder { padding: 8px; font-size: 11px; }
.image-slot.size-avatar .placeholder-label { font-size: 10px; margin-bottom: 4px; }
.image-slot.size-avatar .slot-img { width: 80px; height: 80px; object-fit: cover; }
.image-slot.size-banner { margin: 24px 0; }
.image-slot.size-banner .slot-img { width: 100%; }
.image-slot.size-icon { display: inline-block; width: 100px; margin: 0; }
.image-slot.size-icon .slot-img { width: 100px; height: 100px; }

/* ========== 碎片进度面板（侧栏底部会话状态卡片）========== */

.progress-panel {
  padding: 16px 18px;
  font-family: var(--font-serif);
  font-size: 13px;
  line-height: 1.7;
  color: var(--color-text-muted);
  border-top: 1px dashed var(--color-border);
  margin-top: auto;
  transition: background 0.4s ease;
}

.progress-panel .progress-heading {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.progress-panel .progress-bar {
  height: 3px;
  background: var(--color-border);
  border-radius: 1px;
  overflow: hidden;
  margin-bottom: 10px;
}

.progress-panel .progress-bar-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 1px;
  transition: width 0.6s ease;
}

.progress-panel .progress-detail {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 2px;
}

.progress-panel .progress-detail-accent {
  color: var(--color-accent);
}

.progress-panel.flash {
  background: var(--color-accent-soft);
  animation: progress-flash 0.8s ease-out;
}

@keyframes progress-flash {
  from { background: var(--color-accent-soft); }
  to { background: transparent; }
}

/* ========== Act 3 过渡通知（网站公告栏风格）========== */

.act3-prompt {
  padding: 14px 28px;
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-accent-soft);
  border-top: 1px dashed var(--color-accent);
  text-align: center;
  animation: act3-prompt-in 0.6s ease-out;
}

.act3-prompt .act3-prompt-text {
  margin-bottom: 6px;
  color: var(--color-text-muted);
  font-size: 13px;
}

.act3-prompt .act3-prompt-link {
  color: var(--color-button);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-style: dotted;
  font-size: 14px;
  letter-spacing: 1px;
  transition: color 0.15s;
}

.act3-prompt .act3-prompt-link:hover {
  color: var(--color-accent);
}

@keyframes act3-prompt-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* ========== 新解锁导航项（微妙左边框 + 背景色区分）========== */

.site-nav a.nav-new {
  background: var(--color-accent-soft);
  border-left: 2px solid var(--color-accent);
  color: var(--color-accent);
}