/* ============================================================================
   《为了谁的炼金术师》(The Alchemist Code) 互动小说样式表
   支持三种主题：真理暗夜 (theme-mist) | 古卷羊皮 (theme-sepia) | 纯净书页 (theme-paper)
   ============================================================================ */

:root,
body.theme-mist {
  --bg-primary: #0d0e12;
  --bg-secondary: #14161d;
  --bg-card: #191c26;
  --bg-card-hover: #212533;
  --bg-elevated: #232736;
  --bg-glass: rgba(20, 22, 29, 0.88);
  --text-primary: #e8e4dc;
  --text-secondary: #aba69c;
  --text-muted: #706c64;
  --accent-crimson: #d9383a;
  --accent-crimson-soft: rgba(217, 56, 58, 0.16);
  --accent-crimson-glow: rgba(217, 56, 58, 0.38);
  --accent-gold: #e5b869;
  --accent-gold-soft: rgba(229, 184, 105, 0.15);
  --accent-jade: #52b788;
  --accent-purple: #b57cff;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-crimson: rgba(217, 56, 58, 0.45);
  --border-gold: rgba(229, 184, 105, 0.5);
  --shadow-card: 0 12px 36px rgba(0, 0, 0, 0.45);
  --monologue-bg: rgba(255, 255, 255, 0.03);
  --folklore-bg: rgba(217, 56, 58, 0.07);
  --novel-font-size: 18px;
}

body.theme-sepia {
  --bg-primary: #efe6d5;
  --bg-secondary: #e6dac3;
  --bg-card: #f8f2e4;
  --bg-card-hover: #f1e7d2;
  --bg-elevated: #ebe0c9;
  --bg-glass: rgba(244, 236, 216, 0.92);
  --text-primary: #2c241d;
  --text-secondary: #5c4f42;
  --text-muted: #8a7b6a;
  --accent-crimson: #a82424;
  --accent-crimson-soft: rgba(168, 36, 36, 0.1);
  --accent-crimson-glow: rgba(168, 36, 36, 0.25);
  --accent-gold: #9c6b19;
  --accent-gold-soft: rgba(156, 107, 25, 0.14);
  --accent-jade: #2b7a56;
  --accent-purple: #6b3fa0;
  --border-subtle: rgba(60, 45, 30, 0.14);
  --border-crimson: rgba(168, 36, 36, 0.4);
  --border-gold: rgba(156, 107, 25, 0.45);
  --shadow-card: 0 8px 24px rgba(60, 42, 24, 0.1);
  --monologue-bg: rgba(92, 79, 66, 0.06);
  --folklore-bg: rgba(168, 36, 36, 0.06);
}

body.theme-paper {
  --bg-primary: #f4f5f7;
  --bg-secondary: #eaecf0;
  --bg-card: #ffffff;
  --bg-card-hover: #f7f8fa;
  --bg-elevated: #eff1f5;
  --bg-glass: rgba(255, 255, 255, 0.92);
  --text-primary: #1c1f24;
  --text-secondary: #525866;
  --text-muted: #858c99;
  --accent-crimson: #c92a2a;
  --accent-crimson-soft: rgba(201, 42, 42, 0.09);
  --accent-crimson-glow: rgba(201, 42, 42, 0.22);
  --accent-gold: #b07908;
  --accent-gold-soft: rgba(176, 121, 8, 0.12);
  --accent-jade: #2b8a3e;
  --accent-purple: #7048e8;
  --border-subtle: rgba(0, 0, 0, 0.09);
  --border-crimson: rgba(201, 42, 42, 0.35);
  --border-gold: rgba(176, 121, 8, 0.4);
  --shadow-card: 0 6px 20px rgba(0, 0, 0, 0.06);
  --monologue-bg: rgba(0, 0, 0, 0.035);
  --folklore-bg: rgba(201, 42, 42, 0.05);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "Microsoft YaHei", serif;
  line-height: 1.85;
  min-height: 100vh;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* 炼金真理环境氛围层（仅暗色模式显现） */
.mist-backdrop {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
  background:
    radial-gradient(circle at 15% 20%, rgba(180, 28, 35, 0.11) 0%, transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(110, 45, 190, 0.11) 0%, transparent 50%);
}

body.theme-mist .mist-backdrop {
  opacity: 1;
}

/* 顶部全局导航栏 */
.top-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: 60px;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}

.brand-area {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-seal {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: linear-gradient(135deg, #d9383a, #8b2fc9);
  color: #fff;
  font-weight: 800;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 14px var(--accent-crimson-glow);
  letter-spacing: -1px;
}

.brand-titles {
  display: flex;
  flex-direction: column;
}

.brand-main {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-primary);
}

.brand-sub {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: system-ui, -apple-system, sans-serif;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-btn {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 13px;
  font-family: system-ui, -apple-system, "Microsoft YaHei", sans-serif;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s ease;
}

.nav-btn:hover {
  border-color: var(--border-crimson);
  background: var(--bg-card-hover);
}

.nav-btn.active-toggle {
  border-color: var(--border-gold);
  background: var(--accent-gold-soft);
  color: var(--accent-gold);
}

.key-counter-badge {
  background: var(--accent-gold-soft);
  color: var(--accent-gold);
  border: 1px solid var(--border-gold);
  padding: 5px 11px;
  border-radius: 20px;
  font-size: 12.5px;
  font-weight: 600;
  font-family: system-ui, -apple-system, sans-serif;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* 主体三栏布局 */
.app-layout {
  position: relative;
  z-index: 1;
  max-width: 1560px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 290px minmax(0, 1fr) 330px;
  gap: 22px;
  padding: 22px 18px 80px;
  align-items: start;
}

/* 左右侧边栏通用 */
.sidebar-panel {
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scrollbar-width: thin;
}

.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 16px;
  box-shadow: var(--shadow-card);
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
}

.panel-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.panel-sub {
  font-size: 11.5px;
  color: var(--text-muted);
  font-family: system-ui, -apple-system, sans-serif;
}

/* 左侧：篇章速跳列表 */
.chapter-nav-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.chapter-nav-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 10px 12px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
}

.chapter-nav-item:hover {
  border-color: var(--border-crimson);
  transform: translateX(2px);
}

.chapter-nav-item.active {
  background: var(--accent-crimson-soft);
  border-color: var(--accent-crimson);
}

.chapter-badge-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 3px;
}

.chapter-badge {
  font-size: 11px;
  font-family: system-ui, sans-serif;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 4px;
  background: var(--bg-elevated);
  color: var(--accent-crimson);
}

.chapter-pov {
  font-size: 11px;
  color: var(--text-muted);
  font-family: system-ui, sans-serif;
}

.chapter-item-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
}

/* 左侧：当前已渲染段落锚点流 */
.stream-outline-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.outline-link {
  font-size: 12.5px;
  padding: 6px 10px;
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  border-left: 2px solid var(--border-subtle);
  transition: all 0.15s ease;
  font-family: system-ui, -apple-system, sans-serif;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.outline-link:hover {
  color: var(--text-primary);
  background: var(--bg-elevated);
  border-left-color: var(--accent-crimson);
}

.outline-link.current {
  color: var(--accent-gold);
  border-left-color: var(--accent-gold);
  background: var(--accent-gold-soft);
  font-weight: 600;
}

/* 中央：小说阅读流主容器 */
.novel-main-column {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 作品卷首语横幅 */
.novel-hero-banner {
  background: linear-gradient(135deg, rgba(168, 28, 32, 0.22) 0%, var(--bg-card) 75%);
  border: 1px solid var(--border-crimson);
  border-radius: 14px;
  padding: 26px 30px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.hero-kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent-crimson);
  font-weight: 700;
  font-family: system-ui, sans-serif;
  margin-bottom: 6px;
}

.hero-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: 2px;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.hero-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 680px;
}

.hero-meta-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  font-family: system-ui, sans-serif;
  font-size: 12.5px;
  color: var(--text-secondary);
}

.hero-pill {
  background: var(--bg-elevated);
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid var(--border-subtle);
}

/* 小说章节段落卡片 */
.novel-stream {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.novel-segment {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  padding: 36px 44px;
  box-shadow: var(--shadow-card);
  animation: fadeSlideUp 0.38s ease forwards;
  position: relative;
}

@keyframes fadeSlideUp {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.segment-header {
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 18px;
  margin-bottom: 26px;
}

.segment-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
  font-family: system-ui, -apple-system, sans-serif;
}

.segment-chapter-tag {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-crimson);
  background: var(--accent-crimson-soft);
  border: 1px solid var(--border-crimson);
  padding: 2px 10px;
  border-radius: 4px;
  letter-spacing: 0.5px;
}

.segment-location-tag {
  font-size: 12px;
  color: var(--text-muted);
}

.segment-title {
  font-size: 24px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: 1px;
  margin-bottom: 4px;
}

.segment-subtitle {
  font-size: 13px;
  color: var(--text-secondary);
  font-family: system-ui, -apple-system, sans-serif;
}

/* 小说正文排版 */
.segment-body {
  font-size: var(--novel-font-size);
  line-height: 1.98;
  color: var(--text-primary);
}

.segment-body p {
  margin-bottom: 1.25em;
  text-align: justify;
  text-indent: 2em;
}

/* 本幕登场人物立绘栏 */
.segment-cast-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border-subtle);
}

.cast-strip-label {
  font-size: 11.5px;
  color: var(--text-muted);
  font-family: system-ui, sans-serif;
  font-weight: 600;
}

.cast-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 20px;
  padding: 3px 10px 3px 4px;
  cursor: pointer;
  transition: all 0.18s ease;
  font-family: system-ui, -apple-system, sans-serif;
  font-size: 12px;
  color: var(--text-primary);
}

.cast-chip:hover {
  border-color: var(--accent-gold);
  transform: translateY(-2px);
  background: var(--bg-card-hover);
}

.cast-chip-img {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  border: 1.5px solid var(--accent-gold);
}

/* 角色对话样式（配官方立绘头像） */
.segment-body p.dialogue {
  text-indent: 0;
  padding: 12px 16px;
  margin: 1.1em 0;
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent-crimson);
  border-radius: 0 10px 10px 0;
}

.segment-body p.dialogue.has-portrait {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.dialogue-portrait-wrap {
  width: 56px;
  height: 68px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid var(--border-subtle);
  background: var(--bg-elevated);
  cursor: pointer;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  transition: all 0.2s ease;
}

.dialogue-portrait-wrap:hover {
  transform: scale(1.06);
  border-color: var(--accent-gold);
}

.dialogue-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  display: block;
}

.dialogue-content-col {
  min-width: 0;
  line-height: 1.85;
}

.segment-body .speaker {
  display: inline-block;
  font-weight: 700;
  font-size: 0.9em;
  color: var(--accent-gold);
  margin-right: 8px;
  margin-bottom: 4px;
  cursor: pointer;
  padding: 1px 8px;
  border-radius: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  transition: all 0.15s ease;
  font-family: system-ui, -apple-system, "Microsoft YaHei", sans-serif;
}

.segment-body .speaker:hover {
  border-color: var(--accent-gold);
  transform: translateY(-1px);
}

/* 主角内心独白与推理 */
.segment-body p.monologue {
  text-indent: 0;
  padding: 12px 18px;
  background: var(--monologue-bg);
  border-left: 3px solid var(--accent-purple);
  border-radius: 6px;
  color: var(--text-secondary);
  font-style: italic;
}

/* 炼金法则与核心铭文引文 */
.segment-body blockquote.folklore {
  margin: 1.5em 0;
  padding: 16px 22px;
  background: var(--folklore-bg);
  border: 1px solid var(--border-crimson);
  border-radius: 8px;
  color: var(--text-primary);
  font-weight: 500;
  position: relative;
}

/* 交锋横幅 */
.feast-banner {
  margin: 28px 0;
  padding: 18px 20px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-crimson-soft) 50%, transparent 100%);
  border-top: 1px solid var(--border-crimson);
  border-bottom: 1px solid var(--border-crimson);
  text-align: center;
}

.feast-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 3px;
  color: var(--accent-crimson);
}

.feast-sub {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-top: 4px;
  font-family: system-ui, sans-serif;
}

.scene-divider {
  text-align: center;
  margin: 26px 0;
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 6px;
  user-select: none;
}

/* 乌洛波洛斯 · 真理之门回廊 (DEAD END / 篇章终局复盘) */
.sheep-corner {
  margin-top: 32px;
  background: linear-gradient(145deg, rgba(35, 25, 48, 0.9), rgba(20, 18, 28, 0.96));
  border: 2px solid var(--border-gold);
  border-radius: 12px;
  padding: 24px 26px;
  color: #f3efe6;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

.sheep-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px dashed rgba(229, 184, 105, 0.35);
}

.sheep-badge-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sheep-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #e5b869;
  color: #19161f;
  font-weight: 900;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sheep-ending-code {
  font-size: 12px;
  font-family: system-ui, sans-serif;
  font-weight: 800;
  letter-spacing: 1px;
  color: #ff6b6b;
  text-transform: uppercase;
}

.sheep-ending-title {
  font-size: 18px;
  font-weight: 800;
  color: #f8f9fa;
}

.sheep-speech {
  font-size: 15.5px;
  line-height: 1.85;
  color: #e9e4d8;
  margin-bottom: 18px;
}

.sheep-key-reward {
  background: rgba(229, 184, 105, 0.14);
  border: 1px solid rgba(229, 184, 105, 0.55);
  border-radius: 8px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.sheep-key-name {
  font-weight: 700;
  color: #ffd166;
  font-size: 14.5px;
  font-family: system-ui, sans-serif;
}

.sheep-rewind-btn {
  background: #e5b869;
  color: #16141c;
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  font-family: system-ui, sans-serif;
  transition: all 0.2s ease;
}

.sheep-rewind-btn:hover {
  background: #ffd166;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(229, 184, 105, 0.4);
}

/* 抉择面板 (Choice Deck) */
.choice-deck {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
}

.choice-deck-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  font-family: system-ui, sans-serif;
}

.choice-prompt-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--accent-crimson);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
}

.choice-options-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.choice-btn {
  width: 100%;
  text-align: left;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 16px 20px;
  cursor: pointer;
  transition: all 0.22s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: var(--text-primary);
  position: relative;
}

.choice-btn:hover:not(.locked) {
  border-color: var(--accent-crimson);
  background: var(--bg-card-hover);
  transform: translateX(4px);
}

.choice-btn.selected {
  border-color: var(--accent-gold);
  background: var(--accent-gold-soft);
  box-shadow: 0 0 0 1px var(--border-gold);
}

.choice-btn.key-unlocked {
  border-color: var(--border-gold);
}

.choice-btn.locked {
  opacity: 0.68;
  cursor: not-allowed;
  background: var(--bg-primary);
  border-style: dashed;
}

.choice-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  font-family: system-ui, sans-serif;
}

.choice-tag {
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
}

.choice-btn.key-unlocked .choice-tag {
  background: rgba(229, 184, 105, 0.22);
  color: var(--accent-gold);
}

.choice-btn.locked .choice-tag {
  background: var(--accent-crimson-soft);
  color: var(--accent-crimson);
}

.choice-state-indicator {
  font-size: 12px;
  color: var(--text-muted);
}

.choice-text {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--text-primary);
}

.choice-locked-hint {
  font-size: 12px;
  color: var(--accent-crimson);
  font-family: system-ui, sans-serif;
  margin-top: 2px;
}

/* 右侧：巴贝尔圣石战局实时状态板 */
.feast-meta-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 12px;
  font-family: system-ui, sans-serif;
}

.feast-stat-cell {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 8px 10px;
}

.feast-stat-label {
  font-size: 11px;
  color: var(--text-muted);
}

.feast-stat-val {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 2px;
}

.feast-stat-val.highlight {
  color: var(--accent-gold);
}

.feast-roster-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin-bottom: 12px;
}

.roster-mini-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 7px;
  padding: 7px 9px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.15s ease;
  font-family: system-ui, -apple-system, sans-serif;
}

.roster-mini-card:hover {
  border-color: var(--accent-gold);
  background: var(--bg-card-hover);
}

.roster-mini-card.dead {
  opacity: 0.55;
  background: var(--bg-primary);
}

.roster-avatar {
  width: 36px;
  height: 36px;
  border-radius: 7px;
  font-size: 13px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
  border: 1.5px solid var(--border-subtle);
}

.roster-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  display: block;
}

.roster-mini-card.dead .roster-avatar-img {
  filter: grayscale(100%) contrast(1.1);
}

.roster-info {
  min-width: 0;
  flex: 1;
}

.roster-name-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
}

.roster-name {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.roster-mini-card.dead .roster-name {
  text-decoration: line-through;
}

.roster-status-dot {
  font-size: 10px;
  padding: 1px 4px;
  border-radius: 3px;
  font-weight: 700;
  flex-shrink: 0;
}

.roster-status-dot.alive {
  background: rgba(82, 183, 136, 0.18);
  color: var(--accent-jade);
}

.roster-status-dot.dead_hang {
  background: rgba(229, 184, 105, 0.2);
  color: var(--accent-gold);
}

.roster-status-dot.dead_wolf,
.roster-status-dot.dead_other {
  background: var(--accent-crimson-soft);
  color: var(--accent-crimson);
}

.roster-role-sub {
  font-size: 10.5px;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.feast-log-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 10px;
  font-family: system-ui, sans-serif;
  font-size: 12px;
  color: var(--text-secondary);
}

.feast-log-item {
  padding-left: 10px;
  border-left: 2px solid var(--accent-crimson);
  line-height: 1.45;
}

/* 右侧：当前选中人物详情卡 */
.char-spotlight-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: system-ui, -apple-system, sans-serif;
}

.spotlight-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.spotlight-avatar {
  width: 82px;
  height: 102px;
  border-radius: 10px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  border: 2px solid var(--border-gold);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
}

.spotlight-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  display: block;
}

.spotlight-routes-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 4px;
}

.spotlight-route-tag {
  font-size: 11px;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

/* 16人立绘全图鉴弹窗网格 */
.char-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 14px;
}

.char-gallery-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  padding: 14px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-family: system-ui, -apple-system, sans-serif;
  transition: all 0.2s ease;
}

.char-gallery-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-2px);
}

.char-gallery-img-wrap {
  width: 86px;
  height: 114px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--border-subtle);
  background: var(--bg-elevated);
}

.char-gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
  display: block;
}

.spotlight-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-primary);
}

.spotlight-title {
  font-size: 12px;
  color: var(--accent-gold);
}

.spotlight-quote {
  font-size: 12.5px;
  font-style: italic;
  color: var(--text-secondary);
  padding: 8px 10px;
  background: var(--bg-secondary);
  border-radius: 6px;
  border-left: 2px solid var(--accent-gold);
}

.spotlight-bio {
  font-size: 12.5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* 弹窗 Modal（世界线流程图 & 钥匙图鉴） */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(5, 6, 10, 0.8);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.open {
  display: flex;
}

.modal-window {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 14px;
  max-width: 1040px;
  width: 100%;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.65);
  overflow: hidden;
}

.modal-header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 18px;
  font-weight: 800;
}

.modal-close-btn {
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  width: 32px;
  height: 32px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 16px;
}

.modal-body {
  padding: 24px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* 世界线流程图网格 */
.flowchart-group {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 16px;
}

.flowchart-group-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 12px;
  font-family: system-ui, sans-serif;
}

.flowchart-nodes-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.flow-node {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  font-family: system-ui, -apple-system, sans-serif;
  transition: all 0.18s ease;
  min-width: 160px;
}

.flow-node:hover {
  border-color: var(--accent-gold);
  transform: translateY(-2px);
}

.flow-node.visited {
  border-color: var(--accent-jade);
}

.flow-node.deadend {
  border-color: var(--border-crimson);
  background: var(--accent-crimson-soft);
}

.flow-node.trueend {
  border-color: var(--border-gold);
  background: var(--accent-gold-soft);
}

.flow-node-id {
  font-size: 10.5px;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

.flow-node-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 3px;
}

/* 钥匙图鉴网格 */
.keys-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 12px;
}

.key-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  padding: 14px;
  font-family: system-ui, -apple-system, sans-serif;
}

.key-card.unlocked {
  border-color: var(--border-gold);
  background: var(--accent-gold-soft);
}

.key-card.locked {
  opacity: 0.55;
}

.key-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
}

.key-card-num {
  font-size: 12px;
  font-weight: 800;
  color: var(--accent-gold);
}

.key-card-source {
  font-size: 11px;
  color: var(--text-muted);
}

.key-card-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.key-card-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* 顶部通知 Toast */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 400;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast-item {
  background: #1b1924;
  border: 1px solid var(--accent-gold);
  color: #f8f9fa;
  padding: 12px 18px;
  border-radius: 10px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.5);
  font-family: system-ui, sans-serif;
  font-size: 13.5px;
  animation: fadeSlideUp 0.25s ease forwards;
}

/* 响应式适配 */
@media (max-width: 1220px) {
  .app-layout {
    grid-template-columns: 250px minmax(0, 1fr);
  }
  .right-sidebar {
    grid-column: 1 / -1;
    position: static;
    max-height: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  .app-layout {
    grid-template-columns: 1fr;
    padding: 14px 12px 60px;
  }
  .sidebar-panel {
    position: static;
    max-height: none;
  }
  .right-sidebar {
    grid-template-columns: 1fr;
  }
  .novel-segment {
    padding: 24px 20px;
  }
  .top-navbar {
    height: auto;
    padding: 10px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}