/* 手机端 UI — bolloon 品牌风格 (暗色 + 品牌绿) */
:root {
  --bg: #1a1a18;
  --bg-card: #222220;
  --bg-hover: #2a2a26;
  --text: #d8d8c8;
  --text-secondary: #909088;
  --text-muted: #606058;
  --accent: #c4d640;
  --accent-hover: #d4e650;
  --border: #3a3a36;
  --radius: 12px;
  --tabbar-h: 60px;
  --topbar-h: 56px;
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  overflow: hidden;
  touch-action: manipulation;
}

.app {
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* 顶部栏 */
.topbar {
  height: calc(var(--topbar-h) + env(safe-area-inset-top));
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  padding-top: env(safe-area-inset-top);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}
/* 用户要求去掉左上角标题 (元素保留, JS 仍写 textContent) */
.topbar-title { display: none; }
.topbar-actions { display: flex; gap: 12px; margin-left: auto; /* 标题已隐藏, space-between 会把按钮推到左边 → 强制靠右 */ }
.icon-btn {
  width: 36px; height: 36px;
  border: none; border-radius: 8px;
  background: var(--bg-hover);
  color: var(--accent);
  font-size: 22px;
  display: flex; align-items: center; justify-content: center;
}

/* 页面容器 */
/* hidden 必须真正隐藏: 下面给 .page-container/.page 设了 display(flex),
   CSS 优先级高于 UA 的 [hidden]{display:none}, 会盖掉 hidden → 切 tab 时旧页不隐藏, 两页各占 flex:1 平分屏幕. */
[hidden] { display: none !important; }
/* 注意: 必须 display:flex + flex-direction:column, 否则子元素 .card-carousel{flex:1} 失效,
   轮播会撑到内容高度(>视口)溢出 → 纵向翻卡/滚动失效. */
.page-container { display: flex; flex-direction: column; flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; }
.page { flex: 1; min-height: 0; overflow-y: auto; -webkit-overflow-scrolling: touch; }

/* 列表 */
.list { padding: 8px 0; }
.list-item {
  display: flex; align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.list-item:active { background: var(--bg-hover); }
.list-icon { display: flex; align-items: center; justify-content: center; width: 32px; height: 22px; }
.list-item span:nth-child(2) { flex: 1; }
.list-arrow { color: var(--text-muted); }

/* 分组标签 */
.section-label {
  padding: 12px 16px 4px;
  font-size: 12px;
  color: var(--text-muted);
}

/* 会话 / 联系人条目 */
.conv-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.conv-item:active { background: var(--bg-hover); }
.conv-avatar {
  width: 44px; height: 44px; border-radius: 8px;
  background: var(--accent);
  color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 600;
}
.conv-body { flex: 1; min-width: 0; }
.conv-name { font-size: 16px; color: var(--text); }
.conv-preview { font-size: 13px; color: var(--text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* 我 tab 卡片 → 顶部身份栏 */
.profile-card {
  display: flex; align-items: center; gap: 14px;
  padding: 20px 16px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  cursor: pointer;
}
.avatar {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--accent); color: var(--bg);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 700;
  background-size: cover; background-position: center;
  flex-shrink: 0; cursor: pointer;
}
.profile-info { flex: 1; min-width: 0; }
.profile-name { font-size: 18px; font-weight: 600; }
.profile-did { font-size: 12px; color: var(--text-muted); word-break: break-all; margin-top: 4px; }
.profile-p2p { font-size: 11px; color: var(--text-secondary); word-break: break-all; margin-top: 2px; font-family: 'JetBrains Mono', monospace; }
.profile-chevron { color: var(--text-muted); font-size: 22px; }

/* 身份介绍页 */
.identity-page { position: fixed; inset: 0; z-index: 70; display: flex; flex-direction: column; background: var(--bg); }
.identity-page[hidden] { display: none !important; }
.identity-header { height: calc(var(--topbar-h) + env(safe-area-inset-top)); display: flex; align-items: center; padding: 0 12px; padding-top: env(safe-area-inset-top); border-bottom: 1px solid var(--border); gap: 8px; background: var(--bg-card); }
.identity-body { flex: 1; overflow-y: auto; padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.identity-row { display: flex; flex-direction: column; gap: 4px; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-card); }
.identity-row .k { font-size: 12px; color: var(--text-secondary); }
.identity-row .v { font-size: 14px; color: var(--text); word-break: break-all; }

/* 头像裁剪 */
.crop-modal { position: fixed; inset: 0; z-index: 90; display: flex; flex-direction: column; background: rgba(0,0,0,0.92); }
.crop-modal[hidden] { display: none !important; }
.crop-stage { flex: 1; position: relative; overflow: hidden; touch-action: none; }
.crop-img { position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%); max-width: none; user-select: none; -webkit-user-select: none; }
.crop-box { position: absolute; width: 70vw; height: 70vw; max-width: 340px; max-height: 340px; top: 50%; left: 50%; transform: translate(-50%,-50%); border: 2px dashed var(--accent); box-shadow: 0 0 0 100vmax rgba(0,0,0,0.55); }
.crop-zoom-row { padding: 14px 20px calc(14px + env(safe-area-inset-bottom)); display: flex; align-items: center; gap: 14px; background: rgba(0,0,0,0.6); }
.crop-zoom-row input[type=range] { flex: 1; }
.crop-actions { display: flex; gap: 10px; padding: 0 20px 20px; background: rgba(0,0,0,0.6); }
.crop-actions button { flex: 1; padding: 13px; border: none; border-radius: 10px; font-weight: 700; }
.crop-cancel { background: rgba(255,255,255,0.15); color: #fff; }
.crop-confirm { background: var(--accent); color: var(--bg); }

/* 底部 tab */
.tabbar {
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom));
  display: flex;
  padding-bottom: env(safe-area-inset-bottom);
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}
.tab {
  flex: 1;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 2px;
  border: none; background: transparent;
  color: var(--text-secondary);
  font-size: 11px;
}
.tab.active { color: var(--accent); }
.tab-icon { display: flex; align-items: center; justify-content: center; height: 22px; }

/* 首页创建新会话栏 (底部中央, tab 上方, 悬浮) */
.create-session-btn {
  position: fixed;
  bottom: calc(var(--tabbar-h) + 14px + env(safe-area-inset-bottom));
  left: 50%; transform: translateX(-50%);
  z-index: 20;
  padding: 12px 22px;
  border: none; border-radius: 30px;
  background: var(--accent); color: var(--bg);
  font-size: 15px; font-weight: 700;
  box-shadow: 0 4px 18px rgba(0,0,0,0.35);
  cursor: pointer;
}
.create-session-btn:active { transform: translateX(-50%) scale(0.97); }

/* 底部滑入/滑出 sheet */
.sheet {
  position: fixed; inset: 0;
  z-index: 80;
  display: flex; align-items: flex-end; justify-content: center;
  background: rgba(0,0,0,0.45);
  transition: opacity .25s;
}
.sheet[hidden] { display: none !important; }
.sheet-inner {
  width: 100%; max-width: 480px;
  background: var(--bg-card);
  border-top-left-radius: 18px; border-top-right-radius: 18px;
  border: 1px solid var(--border); border-bottom: none;
  padding: 20px 20px calc(20px + env(safe-area-inset-bottom));
  display: flex; flex-direction: column; align-items: center; gap: 14px;
  animation: sheetUp .28s ease;
}
@keyframes sheetUp { from { transform: translateY(100%); } to { transform: translateY(0); } }
.sheet-title { font-size: 16px; font-weight: 600; color: var(--text); }
.sheet-text { font-size: 14px; color: var(--text-secondary); }
.spinner {
  width: 44px; height: 44px;
  border: 4px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.sheet-choice {
  width: 100%; padding: 14px;
  border: none; border-radius: 12px;
  background: var(--bg-hover); color: var(--text);
  font-size: 15px; font-weight: 600;
  text-align: center; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;}
.sheet-choice:active { background: var(--border); }
.sheet-choice.sheet-cancel { background: transparent; color: var(--text-secondary); }
.sheet-inner-choices { gap: 10px; }

/* 钱包 */
.wallet-addr {
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
  word-break: break-all;
  padding: 10px;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-family: 'JetBrains Mono', monospace;
}

/* 聊天页 */
.chat-page {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  background: var(--bg);
  z-index: 10;
}
.chat-topbar {
  height: calc(var(--topbar-h) + env(safe-area-inset-top));
  display: flex; align-items: center;
  padding: 0 12px; padding-top: env(safe-area-inset-top);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
  gap: 8px;
}
.chat-topbar .icon-btn { position: relative; z-index: 5; }
.chat-messages { flex: 1; overflow-y: auto; padding: 12px; }
.chat-input-bar {
  display: flex; gap: 8px; padding: 8px 12px;
  padding-bottom: calc(8px + env(safe-area-inset-bottom));
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}
.chat-input-bar input {
  flex: 1; height: 38px; padding: 0 12px;
  border: 1px solid var(--border); border-radius: 8px;
  background: var(--bg-hover); color: var(--text);
  outline: none;
}
.chat-input-bar button {
  height: 38px; padding: 0 16px;
  border: none; border-radius: 8px;
  background: var(--accent); color: var(--bg);
  font-weight: 600;
}
.bubble { max-width: 75%; padding: 8px 12px; border-radius: 10px; margin: 4px 0; word-break: break-word; }
.bubble.user { margin-left: auto; background: var(--accent); color: var(--bg); }
.bubble.ai { background: var(--bg-card); color: var(--text); }

/* ============ 回复气泡操作栏 (复制/点踩/分享/刷新/分支) ============ */
.reply-actions {
  display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap;
}
.reply-actions .ra-btn {
  font-size: 12px;
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg);
  color: var(--text-secondary);
  cursor: pointer;
  line-height: 1.2;
}
.reply-actions .ra-btn:active { background: var(--bg-card); }
.reply-actions .ra-vote-like { color: #4caf50; border-color: #4caf50; }
.reply-actions .ra-vote-dis { color: #e5484d; border-color: #e5484d; }

/* ============ Agent Loop 循环状态 ============ */
.loop-status-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  background: linear-gradient(180deg, var(--accent-glow) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  color: var(--text-secondary);
  font-family: 'JetBrains Mono', monospace;
  animation: loopStatusFadeIn 0.3s ease-out;
}
.loop-status-bar[hidden] { display: none !important; }
@keyframes loopStatusFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}
.loop-status-spinner {
  width: 16px; height: 16px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-right-color: var(--accent-hover);
  border-radius: 50%;
  animation: loopStatusSpin 0.9s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  flex-shrink: 0;
}
@keyframes loopStatusSpin {
  to { transform: rotate(360deg); }
}
.loop-status-text {
  flex: 1;
  background: linear-gradient(90deg, var(--text-secondary) 0%, var(--accent) 50%, var(--text-secondary) 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: loopStatusTextShimmer 2.4s linear infinite;
}
@keyframes loopStatusTextShimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============ Agent 工作记录 = 执行轨迹 (放在回复区, 不折叠) ============ */
.agent-trace {
  margin: 6px 0 6px 4px;
  padding: 8px 10px;
  border-left: 2px solid var(--accent);
  background: var(--bg-card);
  border-radius: 8px;
  max-height: 34vh;
  overflow-y: auto;
}
.agent-trace-line {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  word-break: break-word;
  white-space: pre-wrap;
  padding: 1px 0;
}
.agent-trace-line:first-child { color: var(--text); }

/* ============ 双频滑动卡片 (主页面) ============ */

.card-carousel {
  flex: 1;
  min-height: 0;   /* 关键: flex 子项默认 min-height:auto 不收缩 → 会撑到内容高度(>视口)溢出, 纵向翻卡失效 */
  overflow: hidden;
  position: relative;
  touch-action: pan-x pan-y;
}

.card-track {
  display: flex;
  flex-direction: column;   /* 上下翻卡 */
  gap: 16px;
  padding: 16px;
  overflow-y: auto;
  overflow-x: hidden;
  scroll-snap-type: y mandatory;
  -webkit-overflow-scrolling: touch;
  scroll-behavior: smooth;
  height: 100%;
  align-items: stretch;
  touch-action: pan-y;   /* 垂直交给原生滚动翻卡, 水平交给 JS 做删除 reveal */
}

.card-track::-webkit-scrollbar { display: none; }

/* 每张卡片外层: 纵向单元 + 删除位 */
.card-wrap {
  flex: 0 0 auto;
  height: 80%;              /* 不满屏: 露出下一张卡片的位置 */
  scroll-snap-align: start;
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  min-height: 0;
}
.card-delete {
  position: absolute; right: 0; top: 0; bottom: 0;
  width: 88px;
  background: #e5484d; color: #fff;
  border: none; font-size: 15px; font-weight: 700;
  z-index: 3;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0; pointer-events: none;   /* 未 reveal 时隐藏且不可点, 避免遮挡 */
  transition: opacity 0.15s;
}
.card-wrap.reveal-delete .card-delete { opacity: 1; pointer-events: auto; }
.card-wrap.reveal-delete .agent-card { transform: translateX(-24px); }

.agent-card {
  position: relative; z-index: 2;
  flex: none; width: 100%; height: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  cursor: grab;
  touch-action: pan-y;   /* 横向交给 JS */
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  user-select: none;
  -webkit-user-select: none;
}

.agent-card:active { cursor: grabbing; }
.agent-card:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(0,0,0,0.3); }

.agent-card.active-card {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 4px 24px rgba(196, 214, 64, 0.15);
}

/* 卡片封面区域 (水平频) */
.card-cover {
  position: relative;
  height: 30vh;
  min-height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: var(--bg);
}

.card-cover-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: #fff;
}

.card-cover-name {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.card-cover-desc {
  font-size: 13px;
  opacity: 0.8;
}

/* 卡片详情区域 (垂直频) */
.card-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 16px;
}

.card-body-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}

.card-body-row:last-child { border-bottom: none; }

.card-body-label {
  font-size: 12px;
  color: var(--text-muted);
  min-width: 60px;
}

.card-body-value {
  font-size: 14px;
  color: var(--text);
  flex: 1;
}

.card-action-btn {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--accent);
  border-radius: 10px;
  background: transparent;
  color: var(--accent);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
  transition: background 0.2s;
}

.card-action-btn:active {
  background: var(--accent);
  color: var(--bg);
}

/* 卡片指示器 */
.card-indicator {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
}

.card-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border);
  transition: all 0.2s;
}

.card-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}

/* 卡片详情浮层 */
.card-detail {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 50;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.card-detail[hidden] { display: none !important; }

.detail-header {
  height: var(--topbar-h);
  display: flex;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border);
}

.detail-header h2 {
  font-size: 18px;
  font-weight: 600;
  flex: 1;
}

.detail-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 16px;
}

.detail-section {
  margin-bottom: 20px;
}

.detail-section-title {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.detail-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.detail-meta-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}

.detail-meta-item .label {
  font-size: 11px;
  color: var(--text-muted);
}

.detail-meta-item .value {
  font-size: 14px;
  color: var(--text);
  margin-top: 4px;
}

/* 聊天页 (在详情浮层内) */
.chat-page {
  position: fixed; inset: 0;
  display: flex; flex-direction: column;
  background: var(--bg);
  z-index: 60;
}

/* 加载状态 */
.card-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  font-size: 14px;
}

.card-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-muted);
  font-size: 14px;
  flex-direction: column;
  gap: 8px;
}

/* ============ 统一线性图标 (与底部 tab 同风格) ============ */
/* 用 currentColor 描边 → 自动跟随文字色 / tab 高亮色; 与 emoji 混排不再割裂. */
.ico { width: 22px; height: 22px; display: block; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.tab-icon .ico { width: 22px; height: 22px; }
.list-icon .ico { width: 21px; height: 21px; }

.icon-btn .ico { width: 20px; height: 20px; }

/* 供应商选择: 芯片式 (API 配置页, 2026-09-14) */
.provider-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.provider-chip {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg-hover);
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.2;
  -webkit-tap-highlight-color: transparent;
}
.provider-chip:active { transform: scale(.96); }
.provider-chip.active {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
}

/* —— 隐私政策 (2026-09-16) —— */
.privacy-link {
  display: block; margin: 6px 0 2px; text-align: center;
  color: var(--accent); font-size: 13px; text-decoration: none;
}
.privacy-link:active { opacity: .7; }
.policy-body {
  flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding: 14px 16px calc(40px + env(safe-area-inset-bottom));
}
.policy-body h3 { font-size: 14px; font-weight: 600; color: var(--text); margin: 18px 0 6px; }
.policy-body p { font-size: 13px; line-height: 1.75; color: var(--text-secondary); margin: 0 0 10px; }
.policy-body a { color: var(--accent); word-break: break-all; }
.policy-meta { font-size: 12px; color: var(--text-muted); }