/* ============================================================
   Code-Wanderer — 组件样式（按钮 / 面板 / 弹窗 / 状态栏等）
   ============================================================ */

/* ====== 按钮 ====== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-sm); padding: 10px 24px;
  border: 1px solid var(--color-primary); border-radius: var(--radius-sm);
  background: rgba(0, 240, 255, 0.08); color: var(--color-primary);
  font-family: var(--font-mono); font-size: var(--text-sm);
  cursor: pointer; transition: all 0.2s var(--ease-out);
  user-select: none; text-transform: uppercase; letter-spacing: 0.5px;
}
.btn:hover { background: rgba(0, 240, 255, 0.18); box-shadow: 0 0 15px var(--color-primary-glow); transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.97); transition: all 0.05s; }
.btn--primary { background: rgba(0, 240, 255, 0.2); box-shadow: 0 0 10px var(--color-primary-glow); }
.btn--danger { border-color: var(--color-danger); color: var(--color-danger); background: rgba(255, 0, 85, 0.08); }
.btn--danger:hover { background: rgba(255, 0, 85, 0.18); box-shadow: 0 0 15px var(--color-danger-glow); }
.btn--small { padding: 6px 14px; font-size: var(--text-xs); }
.btn--icon { width: 36px; height: 36px; padding: 0; border-radius: 50%; }
.btn:disabled, .btn--disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* ====== 顶部导航栏 ====== */
#top-bar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 16px; background: var(--bg-panel);
  border-bottom: 1px solid rgba(0,240,255,0.25);
  font-family: var(--font-mono); font-size: var(--text-sm);
  color: var(--text-secondary);
}
.top-bar-left, .top-bar-right { display: flex; align-items: center; gap: 4px; }
.top-bar-center { display: flex; align-items: center; gap: 8px; }
.top-bar-divider { color: rgba(0,240,255,0.2); }
.top-bar-item { display: flex; align-items: center; gap: 4px; }
.top-bar-btn {
  width: 34px; height: 34px; background: none; border: 1px solid transparent;
  border-radius: var(--radius-sm); color: var(--text-secondary);
  font-size: 18px; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.top-bar-btn:hover { color: var(--color-primary); border-color: rgba(0,240,255,0.3); background: rgba(0,240,255,0.08); }
/* 登录态按钮显示昵称（未登录仅 🔐 图标）：宽度自适应 + 超长省略 */
#btn-auth { width: auto; max-width: 110px; padding: 0 10px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hp-hearts { color: var(--color-danger); letter-spacing: 2px; }

/* ====== 主界面 ====== */
#main-menu {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 30;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
}
.menu-title { font-family: var(--font-mono); font-size: var(--text-2xl); margin-bottom: 4px; }
.menu-subtitle { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--text-dim); letter-spacing: 6px; margin-bottom: 32px; }
.menu-buttons { display: flex; flex-direction: column; gap: 12px; width: min(340px, 80vw); }
.menu-btn {
  display: flex; align-items: center; gap: 12px;
  width: 100%; padding: 14px 24px;
  border: 1px solid rgba(0,240,255,0.25); border-radius: var(--radius-md);
  background: var(--bg-glass); color: var(--text-primary);
  font-family: var(--font-mono); font-size: var(--text-base);
  cursor: pointer; transition: all 0.25s var(--ease-out);
  text-align: left;
}
.menu-btn:hover { border-color: var(--color-primary); box-shadow: 0 0 18px var(--color-primary-glow); transform: translateX(4px); }
.menu-btn .menu-btn-icon { font-size: 22px; width: 30px; text-align: center; }
.menu-footer { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-dim); margin-top: 40px; }
.menu-footer a { color: var(--text-dim); text-decoration: none; } /* ICP 备案号链接（合规展示） */
.menu-footer a:hover { color: var(--text-secondary); }

/* ====== 知识侧边栏 ====== */
#knowledge-panel {
  position: fixed; top: 44px; right: -420px; z-index: 70; /* 高于编辑器(55)/对话(40)/顶栏(50)，不被遮挡 */
  width: 400px; max-width: 85vw; height: calc(100% - 44px);
  overflow-y: auto; padding: var(--space-lg);
  transition: right 0.35s var(--ease-in-out);
  border-right: none; border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}
#knowledge-panel.open { right: 0; }
#knowledge-panel .kp-close {
  position: absolute; top: 12px; right: 16px;
  width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text-secondary); font-size: 18px;
  border-radius: 50%; transition: all 0.2s;
}
#knowledge-panel .kp-close:hover { color: var(--color-danger); background: rgba(255,0,85,0.1); }
#knowledge-panel .kp-title { font-family: var(--font-mono); font-size: var(--text-lg); color: var(--color-primary); margin-bottom: var(--space-md); }
#knowledge-panel .kp-body { color: var(--text-secondary); line-height: 1.8; }
#knowledge-panel .kp-body h3 { font-family: var(--font-mono); font-size: var(--text-base); color: var(--text-primary); margin: var(--space-md) 0 var(--space-sm); border-left: 3px solid var(--color-primary); padding-left: var(--space-sm); }
#knowledge-panel .kp-body p { margin-bottom: var(--space-sm); }
#knowledge-panel .kp-body .kp-code { background: rgba(0,0,0,0.4); border: 1px solid rgba(0,240,255,0.2); border-radius: var(--radius-sm); padding: var(--space-md); font-family: var(--font-mono); font-size: var(--text-sm); color: var(--color-success); white-space: pre-wrap; overflow-x: auto; }
#knowledge-panel .kp-body ul { list-style: none; padding: 0; }
#knowledge-panel .kp-body li { padding: 4px 0 4px 20px; position: relative; }
#knowledge-panel .kp-body li::before { content: '✅'; position: absolute; left: 0; font-size: var(--text-xs); }

/* ====== 对话气泡 ====== */
#dialogue-box {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 40; width: min(700px, 90vw); min-height: 80px;
  padding: var(--space-md) var(--space-lg);
}
#dialogue-box .dialogue-speaker {
  font-family: var(--font-mono); font-size: var(--text-xs);
  color: var(--color-primary); margin-bottom: var(--space-xs);
}
/* 旁白：灰白斜体、无霓虹光，与角色台词区分 */
#dialogue-box .dialogue-speaker.narrator-text {
  color: var(--text-dim); font-style: italic; text-shadow: none;
}
#dialogue-box .dialogue-text.narrator-body {
  font-style: italic; color: var(--text-dim);
}
#dialogue-box .dialogue-text { color: var(--text-primary); font-size: var(--text-base); line-height: 1.7; min-height: 24px; }
#dialogue-box .dialogue-cursor {
  display: inline-block; width: 2px; height: 18px; background: var(--color-primary);
  animation: blink 0.8s step-end infinite; vertical-align: text-bottom; margin-left: 2px;
}
#dialogue-box .dialogue-skip-hint { font-size: var(--text-xs); color: var(--text-dim); text-align: right; margin-top: var(--space-xs); }
.dialogue-auto-btn {
  position: absolute; top: 8px; right: 12px;
  padding: 2px 10px; font-size: var(--text-xs);
  font-family: var(--font-mono); color: var(--text-dim);
  background: none; border: 1px solid rgba(0,240,255,0.2);
  border-radius: 12px; cursor: pointer; transition: all 0.2s;
}
.dialogue-auto-btn:hover { color: var(--text-secondary); border-color: rgba(0,240,255,0.5); }
.dialogue-auto-btn.active {
  color: var(--color-primary); border-color: var(--color-primary);
  background: rgba(0,240,255,0.08); text-shadow: 0 0 6px var(--color-primary-glow);
}

/* ====== 编辑器面板 ====== */
#editor-panel {
  position: fixed; bottom: -60%; left: 50%; transform: translateX(-50%);
  z-index: 55; width: min(800px, 92vw);
  transition: bottom 0.5s var(--ease-in-out);
}
#editor-panel.active { bottom: 16px; }
#editor-panel .editor-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  padding: var(--space-md); border-bottom: 1px solid rgba(0,240,255,0.15);
}
#editor-panel .task-desc { color: var(--text-primary); font-size: var(--text-sm); max-width: 70%; }
#editor-panel .task-title { color: var(--color-primary); font-family: var(--font-mono); font-size: var(--text-xs); margin-bottom: 4px; }
#editor-panel .editor-body { padding: 0; }
#editor-panel .CodeMirror { height: 260px; font-family: var(--font-mono); font-size: var(--text-sm); background: rgba(0,0,0,0.45) !important; }
#editor-panel .editor-toolbar {
  display: flex; gap: var(--space-sm); padding: var(--space-md);
  border-top: 1px solid rgba(0,240,255,0.15); align-items: center;
}
#editor-panel .toolbar-spacer { flex: 1; }

/* ====== 错误弹窗 ====== */
#error-popup {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
  z-index: 110; width: min(480px, 88vw); padding: var(--space-xl);
  border-color: rgba(255,0,85,0.5);
  box-shadow: 0 0 30px var(--color-danger-glow), inset 0 0 15px rgba(255,0,85,0.08);
  animation: glitch-in 0.3s var(--ease-out);
}
#error-popup .error-icon { text-align: center; font-size: 36px; margin-bottom: var(--space-sm); }
#error-popup .error-type { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--color-danger); text-align: center; margin-bottom: var(--space-md); }
#error-popup .error-suggestion { color: var(--text-secondary); font-size: var(--text-sm); line-height: 1.6; margin-bottom: var(--space-sm); padding: var(--space-md); background: rgba(0,0,0,0.25); border-radius: var(--radius-sm); }
#error-popup .error-code-example { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-success); background: rgba(0,0,0,0.4); padding: var(--space-sm) var(--space-md); border-radius: var(--radius-sm); white-space: pre-wrap; margin-bottom: var(--space-md); }
#error-popup .error-actions { display: flex; justify-content: center; }

/* ====== 成就卡片 ====== */
#achievement-toast {
  position: fixed; top: 20%; left: 50%; transform: translate(-50%, -50%) scale(0);
  z-index: 120; width: min(380px, 85vw); padding: var(--space-lg);
  border: 2px solid var(--color-gold);
  box-shadow: 0 0 30px var(--color-gold-glow), inset 0 0 20px rgba(255,204,0,0.08);
  text-align: center; transition: transform 0.4s var(--ease-out);
}
#achievement-toast.show { transform: translate(-50%, -50%) scale(1); animation: achievement-pulse 0.6s var(--ease-out) 0.4s; }
#achievement-toast .ach-icon { font-size: 40px; margin-bottom: var(--space-sm); }
#achievement-toast .ach-name { font-family: var(--font-mono); font-size: var(--text-lg); color: var(--color-gold); margin-bottom: var(--space-xs); }
#achievement-toast .ach-desc { font-size: var(--text-sm); color: var(--text-secondary); margin-bottom: var(--space-xs); }
#achievement-toast .ach-xp { font-size: var(--text-xs); color: var(--color-primary); }

/* ====== 设置菜单 ====== */
#settings-menu {
  position: fixed; top: 60px; right: 16px; z-index: 110;
  width: 300px; padding: var(--space-lg);
}
#settings-menu .settings-title { font-family: var(--font-mono); font-size: var(--text-base); color: var(--color-primary); margin-bottom: var(--space-lg); text-align: center; }
#settings-menu .setting-row { display: flex; justify-content: space-between; align-items: center; padding: var(--space-sm) 0; border-bottom: 1px solid rgba(0,240,255,0.08); }
#settings-menu .setting-label { font-size: var(--text-sm); color: var(--text-secondary); }
#settings-menu .setting-control { display: flex; gap: var(--space-xs); }
#settings-menu .setting-option { padding: 4px 10px; border: 1px solid rgba(0,240,255,0.2); border-radius: var(--radius-sm); background: none; color: var(--text-dim); cursor: pointer; font-size: var(--text-xs); transition: all 0.2s; }
#settings-menu .setting-option.active { background: rgba(0,240,255,0.15); border-color: var(--color-primary); color: var(--color-primary); }
#settings-menu .setting-option:hover { border-color: var(--color-primary); }
#settings-menu .settings-danger-zone { margin-top: var(--space-lg); padding-top: var(--space-md); border-top: 1px solid rgba(255, 0, 85, 0.2); }
#settings-menu .btn--danger { width: 100%; margin-top: var(--space-sm); }
#settings-menu .settings-actions { margin-top: var(--space-lg); display: flex; justify-content: center; }

/* ====== 章节地图（树形布局） ====== */
#chapter-map {
  position: fixed; top: 44px; left: 50%; transform: translateX(-50%);
  z-index: 110; width: min(600px, 94vw); padding: var(--space-xl);
  max-height: calc(100vh - 60px); overflow-y: auto;
}
#chapter-map .map-title {
  font-family: var(--font-mono); font-size: var(--text-lg);
  color: var(--color-primary); text-align: center; margin-bottom: var(--space-xl);
  text-shadow: 0 0 10px var(--color-primary-glow);
}
.map-tree { display: flex; flex-direction: column; align-items: center; gap: 0; }
.map-node {
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-size: var(--text-base); font-weight: bold;
  cursor: pointer; border: 2px solid rgba(0,240,255,0.2);
  background: rgba(10,10,30,0.8); color: var(--text-dim);
  transition: all 0.3s;
}
.map-node.completed { border-color: var(--color-primary); color: var(--color-primary); box-shadow: 0 0 15px var(--color-primary-glow); }
.map-node.current { border-color: var(--color-gold); color: var(--color-gold); box-shadow: 0 0 20px var(--color-gold-glow); animation: node-pulse 2s ease-in-out infinite; }
.map-node.locked { border-color: rgba(100,100,150,0.2); color: var(--text-dim); cursor: not-allowed; }
.map-node:hover:not(.locked) { transform: scale(1.2); }
.map-node-label { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-secondary); text-align: center; }
.map-side-node {
  font-size: var(--text-xs); font-family: var(--font-mono);
  color: var(--text-dim); padding: 2px 6px;
  white-space: nowrap;
}
.map-side-node.done { color: var(--color-gold); }
.map-side-node.pending { color: var(--text-secondary); }
.map-side-node.clickable {
  cursor: pointer; border-radius: var(--radius-sm);
  border: 1px solid transparent; transition: all 0.2s;
}
.map-side-node.clickable:hover {
  color: var(--color-primary); border-color: rgba(0,240,255,0.4);
  background: rgba(0,240,255,0.08); text-shadow: 0 0 6px var(--color-primary-glow);
}
.map-side-none { color: var(--text-dim); font-size: var(--text-xs); }
.side-badge { font-size: var(--text-xs); padding: 2px 8px; border-radius: 12px; display: inline-block; }
.side-badge.done { background: rgba(255,204,0,0.15); color: var(--color-gold); border: 1px solid rgba(255,204,0,0.3); }
.side-badge.pending { background: rgba(100,100,150,0.1); color: var(--text-dim); border: 1px solid rgba(100,100,150,0.2); }
.map-legend { text-align: center; margin-top: var(--space-lg); color: var(--text-dim); font-size: var(--text-xs); }

/* ====== 折叠式章节卡片 ====== */
.map-chapter { width: 100%; margin-bottom: var(--space-sm); }
.map-chapter-header { display: flex; align-items: center; gap: 12px; }
.map-toggle {
  background: none; border: none; padding: 2px 6px; min-width: 26px;
  color: var(--text-dim); font-size: var(--text-base); cursor: pointer; transition: color 0.2s;
}
.map-toggle:hover { color: var(--color-primary); }
.map-chapter-main { display: flex; align-items: center; gap: 10px; flex: 1; }
.map-chapter:not(.locked) .map-chapter-main { cursor: pointer; }
.map-chapter-main .map-node { width: 36px; height: 36px; font-size: var(--text-sm); }
.map-chapter-main:hover .map-node:not(.locked) { transform: scale(1.15); }
.map-chapter-body {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  margin: 8px 0 0 38px; padding-left: 14px;
  border-left: 2px solid rgba(0,240,255,0.15);
}
.map-chapter-body.hidden { display: none; }
.map-level-row {
  display: flex; align-items: center; gap: 8px; width: 100%;
  font-family: var(--font-mono); font-size: var(--text-xs);
  color: var(--text-secondary); padding: 3px 8px; border-radius: var(--radius-sm);
  border: 1px solid transparent; transition: all 0.2s;
}
.map-level-row.done { color: var(--color-primary); }
.map-level-row.current { color: var(--color-gold); }
.map-level-row.locked { color: var(--text-dim); }
.map-level-row.clickable { cursor: pointer; }
.map-level-row.clickable:hover {
  color: var(--color-primary); border-color: rgba(0,240,255,0.4);
  background: rgba(0,240,255,0.08); text-shadow: 0 0 6px var(--color-primary-glow);
}
.map-level-icon { min-width: 14px; text-align: center; }
.map-sides-inline {
  display: flex; flex-wrap: wrap; gap: 6px; width: 100%;
  padding: 4px 8px 0; border-top: 1px dashed rgba(100,100,150,0.2); margin-top: 4px;
}

/* ====== 支线选择弹窗 ====== */
.side-choice {
  margin-top: 12px; padding-top: 12px;
  border-top: 1px solid rgba(255,204,0,0.2);
}

/* ====== 弹窗关闭按钮（✕） ====== */
.modal-close-btn {
  position: absolute; top: 10px; right: 12px;
  width: 28px; height: 28px;
  background: none; border: 1px solid transparent;
  border-radius: 50%; color: var(--text-secondary);
  font-size: 16px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; z-index: 5;
}
.modal-close-btn:hover {
  color: var(--color-danger);
  border-color: rgba(255,0,85,0.4);
  background: rgba(255,0,85,0.08);
}

/* ====== 提示弹窗 ====== */
#hint-popup {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  z-index: 115; width: min(520px, 90vw);
  padding: var(--space-lg); padding-top: 20px;
  border-color: rgba(0,240,255,0.4);
}
#hint-popup .hint-header {
  font-family: var(--font-mono); font-size: var(--text-base);
  color: var(--color-primary); margin-bottom: var(--space-md);
  text-shadow: 0 0 8px var(--color-primary-glow);
}
#hint-popup .hint-body {
  font-size: var(--text-sm); line-height: 1.7;
  max-height: 40vh; overflow-y: auto;
}

/* ====== 通关画面 ====== */
#completion-screen {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 140; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: var(--space-lg);
  background: var(--bg-deep);
}
.completion-title { font-family: var(--font-mono); font-size: var(--text-2xl); text-align: center; }
.completion-subtitle { color: var(--text-secondary); font-size: var(--text-base); text-align: center; }
.completion-stats { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--color-gold); text-align: center; line-height: 2; }

/* ====== 编辑器文本选择与错误行高亮 ====== */
.CodeMirror, .CodeMirror-scroll, .CodeMirror-lines, .CodeMirror pre.CodeMirror-line, .CodeMirror pre.CodeMirror-line-like {
  user-select: text !important;
  -webkit-user-select: text !important;
}
.CodeMirror-line.error-line {
  background: rgba(255, 0, 85, 0.18) !important;
  box-shadow: inset 2px 0 0 var(--color-danger);
}

/* ====== 错误对比展示（期望 vs 实际） ====== */
.error-compare { margin-bottom: var(--space-sm); display: flex; flex-direction: column; gap: 6px; }
.error-compare-row { display: flex; align-items: flex-start; gap: 8px; }
.error-compare-label {
  font-family: var(--font-mono); font-size: var(--text-xs);
  padding: 2px 8px; border-radius: 3px; white-space: nowrap; margin-top: 4px;
}
.error-compare-label.expected { background: rgba(0,255,136,0.12); color: var(--color-success); }
.error-compare-label.actual { background: rgba(255,0,85,0.12); color: var(--color-danger); }
.error-compare-row pre {
  font-family: var(--font-mono); font-size: var(--text-xs);
  background: rgba(0,0,0,0.4); padding: 6px 10px; border-radius: var(--radius-sm);
  white-space: pre-wrap; word-break: break-all; flex: 1; margin: 0;
  color: var(--text-primary);
}

/* ====== 错误详情折叠区 ====== */
.error-detail { margin-bottom: var(--space-md); }
.error-detail summary {
  font-size: var(--text-xs); color: var(--text-dim); cursor: pointer;
  font-family: var(--font-mono); user-select: none;
}
.error-detail summary:hover { color: var(--color-primary); }
.error-detail-body {
  font-family: var(--font-mono); font-size: var(--text-xs);
  background: rgba(0,0,0,0.5); padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm); margin-top: 6px;
  white-space: pre-wrap; word-break: break-all; max-height: 160px; overflow-y: auto;
  color: var(--color-danger);
}

/* ====== 成就面板 ====== */
#achievements-modal {
  position: fixed; top: 44px; left: 50%; transform: translateX(-50%);
  z-index: 110; width: min(720px, 94vw); padding: var(--space-xl);
  max-height: calc(100vh - 60px); overflow-y: auto;
}
.ach-title {
  font-family: var(--font-mono); font-size: var(--text-lg);
  color: var(--color-primary); text-align: center; margin-bottom: var(--space-md);
  text-shadow: 0 0 10px var(--color-primary-glow);
}
.ach-progress { display: flex; align-items: center; gap: 12px; margin-bottom: var(--space-lg); }
.ach-progress-track {
  flex: 1; height: 6px; background: rgba(0,240,255,0.1);
  border-radius: 3px; overflow: hidden;
}
.ach-progress-fill {
  height: 100%; background: linear-gradient(90deg, var(--color-primary), var(--color-gold));
  box-shadow: 0 0 10px var(--color-primary-glow); border-radius: 3px;
  transition: width 0.5s var(--ease-out);
}
.ach-progress-text { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-secondary); white-space: nowrap; }
.ach-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.ach-card {
  padding: var(--space-md); border-radius: var(--radius-md);
  border: 1px solid rgba(100,100,150,0.2);
  background: rgba(10,10,30,0.6);
  transition: all 0.3s;
}
.ach-card--unlocked {
  border-color: rgba(255,204,0,0.5);
  background: rgba(255,204,0,0.06);
  box-shadow: 0 0 12px rgba(255,204,0,0.15), inset 0 0 12px rgba(255,204,0,0.04);
}
.ach-card--locked {
  opacity: 0.55;
  filter: grayscale(0.6);
}
.ach-card--unlocked:hover { transform: translateY(-2px); box-shadow: 0 0 20px rgba(255,204,0,0.3); }
.ach-card-icon { font-size: 28px; margin-bottom: var(--space-xs); }
.ach-card-name { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--text-primary); margin-bottom: 2px; }
.ach-card--unlocked .ach-card-name { color: var(--color-gold); }
.ach-card-desc { font-size: var(--text-xs); color: var(--text-secondary); margin-bottom: 4px; }
.ach-card-xp { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--text-dim); }
.ach-card--unlocked .ach-card-xp { color: var(--color-primary); }

/* ====== 认证弹窗 ====== */
#auth-modal {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
  z-index: 120; width: min(400px, 90vw); padding: var(--space-xl);
}
#auth-modal .auth-title, #feedback-modal .auth-title { font-family: var(--font-mono); font-size: var(--text-xl); color: var(--color-primary); text-align: center; margin-bottom: var(--space-lg); text-shadow: 0 0 10px var(--color-primary-glow); }
#auth-modal .form-group, #feedback-modal .form-group { margin-bottom: var(--space-md); }
#auth-modal .form-label, #feedback-modal .form-label { display: block; font-size: var(--text-xs); color: var(--text-secondary); margin-bottom: var(--space-xs); font-family: var(--font-mono); }
#auth-modal .form-input, #feedback-modal .form-input { width: 100%; padding: 10px 14px; background: rgba(0,0,0,0.4); border: 1px solid rgba(0,240,255,0.25); border-radius: var(--radius-sm); color: var(--text-primary); font-family: var(--font-mono); font-size: var(--text-sm); outline: none; transition: border-color 0.2s; }
#auth-modal .form-input:focus, #feedback-modal .form-input:focus { border-color: var(--color-primary); box-shadow: 0 0 10px var(--color-primary-glow); }
/* 反馈弹窗：复用上方与认证弹窗共享的表单样式，仅保留差异（textarea 拉伸） */
#feedback-modal { position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%); z-index: 120; width: min(400px, 90vw); padding: var(--space-xl); }
#feedback-modal .feedback-textarea { resize: vertical; min-height: 90px; line-height: 1.6; }
#auth-modal .auth-actions, #feedback-modal .auth-actions { display: flex; flex-direction: column; gap: var(--space-sm); margin-top: var(--space-lg); }
#auth-modal .auth-switch { text-align: center; margin-top: var(--space-md); font-size: var(--text-xs); color: var(--text-dim); }
#auth-modal .auth-switch a { color: var(--color-primary); cursor: pointer; text-decoration: underline; }
#auth-modal .auth-error, #feedback-modal .auth-error { color: var(--color-danger); font-size: var(--text-xs); text-align: center; margin-top: var(--space-sm); min-height: 18px; }
#auth-modal .auth-success, #feedback-modal .auth-success { color: var(--color-success); font-size: var(--text-xs); text-align: center; margin-top: var(--space-sm); min-height: 18px; }

/* ====== 加载画面 ====== */
#loading-screen {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 200;
  background: var(--bg-deep); display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: var(--space-lg);
}
#loading-screen .loading-title { font-family: var(--font-mono); font-size: var(--text-2xl); color: var(--color-primary); text-shadow: 0 0 20px var(--color-primary-glow); }
#loading-screen .loading-bar-track { width: 300px; height: 3px; background: rgba(0,240,255,0.1); border-radius: 2px; overflow: hidden; }
#loading-screen .loading-bar-fill { height: 100%; background: var(--color-primary); box-shadow: 0 0 10px var(--color-primary-glow); transition: width 0.3s; border-radius: 2px; width: 0%; }
#loading-screen .loading-text { font-size: var(--text-xs); color: var(--text-dim); font-family: var(--font-mono); }

/* ====== 确认对话框 ====== */
#confirm-dialog {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
  z-index: 130; width: min(360px, 85vw); padding: var(--space-lg); text-align: center;
}
#confirm-dialog .confirm-text { color: var(--text-primary); margin-bottom: var(--space-lg); }
#confirm-dialog .confirm-actions { display: flex; gap: var(--space-md); justify-content: center; }

/* ====== 支线闪烁提示 ====== */
#side-mission-hint {
  position: fixed; bottom: 120px; right: 30px; z-index: 45;
  padding: 8px 16px; background: rgba(255,204,0,0.1);
  border: 1px solid rgba(255,204,0,0.3); border-radius: var(--radius-md);
  color: var(--color-gold); font-size: var(--text-sm); cursor: pointer;
  animation: side-mission-glimmer 2s ease-in-out infinite;
}

/* ====== 成功特效 ====== */
#success-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 90; }
#success-overlay.flash { animation: success-flash 1s ease-out; }

/* ====== 转场 ====== */
#transition-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 150; pointer-events: all; background: var(--bg-deep);
  display: none; align-items: center; justify-content: center;
}
#transition-overlay.active { display: flex; }
#transition-overlay .transition-text { font-family: var(--font-mono); font-size: var(--text-2xl); color: var(--color-primary); text-shadow: 0 0 30px var(--color-primary-glow); animation: slideUp 0.6s var(--ease-out); }

/* ====== 扫描线 ====== */
.scanline-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 5;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
}
.scanline-overlay::after { content: ''; position: absolute; left: 0; width: 100%; height: 3px; background: rgba(0,240,255,0.04); animation: scanline 8s linear infinite; }

/* ====== 角色立绘舞台（视觉小说式站位） ====== */
#character-stage {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 6; /* 高于扫线(5)，低于 UI 层(10)/气泡(40) */
  pointer-events: none; /* 关键：立绘不拦截对话气泡的点击推进 */
}
.character-slot { position: absolute; bottom: 110px; width: 180px; height: 270px; }
.character-slot--left { left: 5%; }
.character-slot--right { right: 5%; }

.character-portrait {
  width: 100%; height: 100%;
  opacity: 0.35; transition: opacity 0.35s var(--ease-out);
  overflow: visible;
}
.character-portrait.is-active { opacity: 1; animation: portrait-float 3.2s ease-in-out infinite; }
.character-portrait.is-dim { opacity: 0.3; }
/* 编码阶段立绘压暗（编辑器在上层，立绘退为背景氛围） */
#character-stage.stage-dim .character-portrait { opacity: 0.14; animation: none; }

/* —— 切换/消散动画（须在 is-active 之后声明：同权重时覆盖浮动动画） —— */
.character-portrait.scan-in { animation: portrait-scan-in 0.5s var(--ease-out) forwards; }
.character-portrait.glitch-out { animation: portrait-glitch-out 0.2s steps(4) forwards; }
.character-portrait.dissolving { animation: portrait-dissolve 1.4s ease-in forwards; }

/* —— 全息投影底座 —— */
.holo-base { opacity: 0.5; animation: holo-breathe 3s ease-in-out infinite; }
.holo-base--primary { fill: rgba(0,240,255,0.25); }
.holo-base--gold { fill: rgba(255,204,0,0.22); }
.holo-base--danger { fill: rgba(255,0,85,0.22); }
.holo-base--success { fill: rgba(0,255,136,0.22); }

/* —— 动漫立绘通用部件（2头身精修版：渐变虹膜 + 上扬睫毛 + 下颌阴影） —— */
.skin { fill: #ffe3cd; }
.skin-shade { fill: #eebd94; opacity: 0.55; }
.nose-line { fill: none; stroke: #d9a888; stroke-width: 1.2; stroke-linecap: round; opacity: 0.8; }
.eye-white { fill: #fbfdff; }
.eye-pupil { fill: #14101f; }
.eye-iris-shade { fill: rgba(10,6,24,0.28); }
.eye-shadow { fill: rgba(120,90,140,0.12); }
.eye-lash { fill: #241c33; }
.eye-lower { fill: none; stroke: #6b5a7a; stroke-width: 1.1; stroke-linecap: round; opacity: 0.7; }
.eye-shine { fill: #ffffff; }
.eye-shine--sm { opacity: 0.85; }
.anime-eye { transform-box: fill-box; transform-origin: center; animation: anime-blink 4.6s ease-in-out infinite; }
.brow { fill: none; stroke-width: 2.2; stroke-linecap: round; }
.mouth { fill: none; stroke-width: 2.2; stroke-linecap: round; }
.blush { fill: #ff9aa8; opacity: 0.45; }
.holo-band { fill: rgba(140,225,255,0.08); }
.portrait-body { animation: holo-breathe 3.4s ease-in-out infinite; }

/* —— NEXUS（帅气 AI：不对称银发 + 悬浮 + 双光环 + 电路制服） —— */
.portrait--NEXUS { filter: drop-shadow(0 0 10px var(--color-primary-glow)); }
.portrait--NEXUS .portrait-body { animation: nexus-float 3.4s ease-in-out infinite; }
.portrait--NEXUS .hair-line { fill: none; stroke: #f6fbff; stroke-width: 2.4; stroke-linecap: round; }
.portrait--NEXUS .halo-ring { fill: none; stroke: var(--color-primary); stroke-width: 2.2; stroke-dasharray: 10 8; opacity: 0.9; }
.portrait--NEXUS .halo-ring--outer { stroke-width: 1.2; stroke-dasharray: 3 7; opacity: 0.45; }
.portrait--NEXUS .wisp { fill: #bfe6ff; }
.portrait--NEXUS .data-bit { fill: var(--color-primary); animation: holo-breathe 2.2s ease-in-out infinite; }
.portrait--NEXUS .brow { stroke: #9fbcdd; }
.portrait--NEXUS .mouth { stroke: #b06a62; }
.portrait--NEXUS .outfit-shade { fill: #c3d4e4; opacity: 0.7; }
.portrait--NEXUS .outfit-trim { fill: var(--color-primary); }
.portrait--NEXUS .emblem { fill: rgba(0,240,255,0.25); stroke: var(--color-primary); stroke-width: 1.2; }
.portrait--NEXUS .outfit-line { fill: none; stroke: var(--color-primary); stroke-width: 1.8; stroke-linecap: round; opacity: 0.9; }

/* —— K（帅大叔：护目镜推额 + 风衣大领 + 灰白发丝 + 工具带） —— */
.portrait--K { filter: drop-shadow(0 0 10px var(--color-gold-glow)); }
.portrait--K .hair-line { fill: none; stroke: #e6b76e; stroke-width: 2.2; stroke-linecap: round; }
.portrait--K .hair-line--grey { stroke: #cfd6e0; }
.portrait--K .stubble { fill: rgba(96,68,42,0.3); }
.portrait--K .goggle-strap { fill: none; stroke: #2e251c; stroke-width: 6; }
.portrait--K .goggle-rim { fill: rgba(35,30,45,0.8); stroke: #d9a55e; stroke-width: 2.2; }
.portrait--K .goggle-lens { opacity: 0.9; }
.portrait--K .goggle-shine { fill: none; stroke: rgba(255,255,255,0.7); stroke-width: 1.8; stroke-linecap: round; }
.portrait--K .scarf { fill: #d9a55e; }
.portrait--K .scarf-tail { fill: #c08d4a; }
.portrait--K .wrench-handle { fill: none; stroke: #565d6b; stroke-width: 7; stroke-linecap: round; }
.portrait--K .wrench-head { fill: #6a6f7a; stroke: #2e2e36; stroke-width: 2; }
.portrait--K .scar-line { fill: none; stroke: #d9a05a; stroke-width: 1.8; stroke-linecap: round; opacity: 0.85; }
.portrait--K .brow { stroke: #5c4026; }
.portrait--K .mouth { stroke: #6e4032; }
.portrait--K .outfit-shade { fill: #1c140c; opacity: 0.6; }
.portrait--K .outfit-trim { fill: #3a2c1e; }
.portrait--K .belt { fill: #2b2014; stroke: var(--color-gold); stroke-width: 1.2; }
.portrait--K .pouch { fill: #3a2c1e; stroke: #d9a55e; stroke-width: 1; }

/* —— VOID（反派帅：及腰白发 + 独眼红瞳 + 流线护目 + 红里风衣） —— */
.portrait--VOID { filter: drop-shadow(0 0 11px var(--color-danger-glow)); }
.portrait--VOID .skin { fill: #e8dde8; }
.portrait--VOID .skin-shade { fill: #c9b3cc; opacity: 0.55; }
.portrait--VOID .hair-line { fill: none; stroke: #ffffff; stroke-width: 1.8; stroke-linecap: round; }
.portrait--VOID .horn { fill: #1a1226; stroke: var(--color-danger); stroke-width: 1; }
.portrait--VOID .horn-tip { fill: var(--color-danger); filter: drop-shadow(0 0 3px var(--color-danger)); }
.portrait--VOID .eye-narrow { filter: drop-shadow(0 0 4px var(--color-danger)); }
.portrait--VOID .eye-pupil { fill: #2a040c; }
.portrait--VOID .eye-shine { fill: #ffc0d4; }
.portrait--VOID .visor { fill: #140f20; stroke: var(--color-danger); stroke-width: 1.6; filter: drop-shadow(0 0 4px var(--color-danger)); }
.portrait--VOID .mask-slit { fill: none; stroke: var(--color-danger); stroke-width: 3; stroke-linecap: round; filter: drop-shadow(0 0 5px var(--color-danger)); }
.portrait--VOID .visor-chip { fill: var(--color-danger); opacity: 0.8; }
.portrait--VOID .brow { stroke: #b9a8c4; }
.portrait--VOID .mouth { stroke: #a86a7a; }
.portrait--VOID .outfit-trim { fill: #241532; }
.portrait--VOID .outfit-lining { fill: #5a1224; }
.portrait--VOID .cape-jag { fill: #0d0817; }
.portrait--VOID .outfit-line { fill: none; stroke: var(--color-danger); stroke-width: 1.8; opacity: 0.85; stroke-linecap: round; }
.portrait--VOID .portrait-body { animation: void-jitter 4s steps(1) infinite; }
.portrait--VOID.shocked .portrait-body { animation: void-shock-jitter 0.09s steps(2) infinite; }
.portrait--VOID.shocked .eye-narrow { filter: drop-shadow(0 0 8px var(--color-danger)); }

/* —— 我（可爱玩家：柔发侧鬓 + 大眼腮红 + 连帽外套挎包） —— */
.portrait--我 { filter: drop-shadow(0 0 10px rgba(0,255,136,0.4)); }
.portrait--我 .hair-line { fill: none; stroke: #7fb0b8; stroke-width: 2.2; stroke-linecap: round; }
.portrait--我 .hood { fill: #14202a; }
.portrait--我 .drawstring { fill: none; stroke: var(--color-success); stroke-width: 1.6; stroke-linecap: round; }
.portrait--我 .pocket { fill: #22303d; stroke: rgba(0,255,136,0.3); stroke-width: 1; }
.portrait--我 .bag-strap { fill: #26333f; }
.portrait--我 .bag-buckle { fill: var(--color-success); opacity: 0.85; }
.portrait--我 .bag-charm { fill: var(--color-gold); stroke: rgba(255,255,255,0.5); stroke-width: 1; }
.portrait--我 .brow { stroke: #3d5a63; }
.portrait--我 .mouth { stroke: #a06a62; }
.portrait--我 .outfit-shade { fill: #0d141c; opacity: 0.6; }
.portrait--我 .outfit-trim { fill: var(--color-success); }
.portrait--我 .outfit-line { fill: none; stroke: var(--color-success); stroke-width: 1.8; stroke-linecap: round; }

/* —— 数据剥落粒子（K 受伤 / VOID 消散） —— */
.peel-particle {
  position: absolute; width: 3px; height: 3px; border-radius: 1px;
  pointer-events: none;
  animation: peel-fall 1.1s ease-in forwards;
}

/* —— 移动端适配（2026-08-16 手机体验优化） —— */
@media (max-width: 768px) {
  /* 顶栏：压缩间距与字号，称号/昵称超长省略 */
  #top-bar { padding: 6px 10px; gap: 4px; }
  .top-bar-center { gap: 6px; }
  .top-bar-item { font-size: var(--text-xs); }
  #tb-title { max-width: 92px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; vertical-align: bottom; }
  #btn-auth { max-width: 84px; padding: 0 6px; }
  .hp-hearts { letter-spacing: 1px; }

  /* 主界面：标题缩小、按钮加宽便于触摸 */
  .menu-title { font-size: 24px; }
  .menu-subtitle { letter-spacing: 4px; margin-bottom: 20px; }
  .menu-buttons { width: min(320px, 88vw); gap: 10px; }
  .menu-btn { padding: 14px 18px; }
  .menu-footer { margin-top: 24px; }

  /* 编辑器：更贴边，工具栏可换行，任务描述占满宽 */
  #editor-panel { width: 96vw; }
  #editor-panel .task-desc { max-width: 100%; }
  #editor-panel .editor-toolbar { flex-wrap: wrap; gap: 6px; }
  #editor-panel .editor-toolbar .btn { padding: 6px 10px; }
  #editor-panel .toolbar-spacer { display: none; }

  /* 对话气泡：加宽贴边、内边距收敛 */
  #dialogue-box { width: 94vw; bottom: 14px; padding: var(--space-sm) var(--space-md); }

  /* 知识面板：全宽滑入 */
  #knowledge-panel { width: 100vw; max-width: 100vw; right: -100vw; }

  /* 弹窗统一收窄到屏幕宽度内 */
  #settings-menu, #chapter-map, #achievements-modal, #hint-popup, #confirm-dialog, #auth-modal {
    width: min(92vw, 400px);
  }

  /* 立绘：缩小上移，避免与气泡重叠 */
  .character-slot { width: 96px; height: 150px; bottom: 205px; }
  .character-slot--left { left: 2%; }
  .character-slot--right { right: 2%; }
}

/* —— 极窄屏（375px 级手机）：进一步收紧 —— */
@media (max-width: 480px) {
  .menu-title { font-size: 20px; }
  #tb-title { max-width: 60px; }
  #btn-auth { max-width: 64px; }
  .character-slot { width: 72px; height: 112px; bottom: 225px; opacity: 0.85; }
  #dialogue-box .dialogue-text { font-size: 15px; }
}