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

:root {
  --bg: #0b1220;
  --panel: #111a2e;
  --panel2: #1a2740;
  --panel3: #223352;
  --accent: #38bdf8;
  --accent2: #818cf8;
  --gold: #f5d98a;
  --text: #e8edf6;
  --muted: #93a4bd;
  --ok: #34d399;
  --line: #2a3a5c;
}

/* 浅色主题(在 twin_profile.json 设 "theme": "light" 启用) */
body.theme-light {
  --bg: #f2f6fb;
  --panel: #ffffff;
  --panel2: #eaf1f9;
  --panel3: #dfe9f4;
  --accent: #0284c7;
  --accent2: #6366f1;
  --gold: #b45309;
  --text: #1e293b;
  --muted: #5b6b82;
  --ok: #059669;
  --line: #c9d6e6;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  background: radial-gradient(1400px 700px at 15% -10%, #16294a 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

.app {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 20px;
  max-width: 1320px;
  margin: 0 auto;
  padding: 24px;
  height: 100vh;
}

/* ---------- 左栏 ---------- */
.avatar-panel {
  background: linear-gradient(180deg, var(--panel2), var(--panel));
  border-radius: 24px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  border: 1px solid var(--line);
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
  overflow-y: auto;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.brand-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 0 14px rgba(56,189,248,.8);
}
.brand-text {
  font-size: 20px; font-weight: 700; letter-spacing: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}

.brand-beta {
  color: var(--gold);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .12em;
  white-space: nowrap;
}

.avatar-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.avatar-box {
  position: relative;
  width: 300px;
  height: 380px;
  border-radius: 24px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 28%, #2a4a7a 0%, #14243f 75%);
  box-shadow: 0 20px 50px rgba(0,0,0,.55);
  border: 1px solid rgba(56,189,248,.25);
}

.avatar-box img {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center top;
}

/* 照片模式下轻微暗角,营造演播室氛围 */
.avatar-box img[src$=".jpg"],
.avatar-box img[src$=".png"],
.avatar-box img[src$=".jpeg"] {
  object-fit: cover;
  object-position: center top;
}

.avatar-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(ellipse at 50% 105%, rgba(56,189,248,.22), transparent 55%);
}

.avatar-mouth {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 84%;
  aspect-ratio: 200 / 240;
  pointer-events: none;
}
.avatar-box.photo-avatar .avatar-mouth { display: none !important; }
.avatar-mouth svg {
  display: block; width: 100%; height: 100%;
}

.status-badge {
  font-size: 12px;
  padding: 4px 14px;
  border-radius: 999px;
  background: rgba(52, 211, 153, .12);
  color: var(--ok);
  border: 1px solid rgba(52, 211, 153, .35);
  letter-spacing: 1px;
}
.status-badge.speaking { color: #fbbf24; background: rgba(251,191,36,.12); border-color: rgba(251,191,36,.4); }
.status-badge.thinking { color: #93c5fd; background: rgba(147,197,253,.1); border-color: rgba(147,197,253,.35); }

.avatar-title {
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 3px;
  font-weight: 600;
}

/* 业务入口 */
.service-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.service-title {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  padding: 0;
  background: transparent;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 1px;
  margin-bottom: 2px;
  font-family: inherit;
  text-align: left;
}
.service-toggle-icon { display: none; align-items: center; gap: 5px; color: var(--accent); }
.service-toggle-icon i { font-style: normal; }
.service-toggle-icon b { font-size: 16px; transition: transform .2s ease; }
.service-items { display: flex; flex-direction: column; gap: 8px; }
.service-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel3);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
  text-align: left;
  transition: all .2s;
}
.service-item:hover {
  border-color: var(--accent);
  transform: translateX(3px);
  box-shadow: 0 4px 16px rgba(56,189,248,.15);
}
.s-icon { font-size: 18px; }

/* ---------- 右栏 ---------- */
.main-panel {
  background: var(--panel);
  border-radius: 24px;
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.4);
}

.conversation-back {
  display: none;
  align-items: center;
  gap: 5px;
  align-self: flex-start;
  margin: 12px 14px 0;
  padding: 7px 11px;
  border: 0;
  border-radius: 999px;
  background: var(--panel2);
  color: var(--text);
  font: 600 13px/1 "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
}
.conversation-back span:first-child { font-size: 23px; line-height: 15px; }

.tabs {
  display: flex;
  gap: 4px;
  padding: 16px 22px 0;
  border-bottom: 1px solid var(--line);
}
.tab {
  background: transparent;
  border: none;
  color: var(--muted);
  font-size: 15px;
  padding: 10px 20px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all .18s;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); font-weight: 600; }

.tab-panel { display: none; flex: 1; flex-direction: column; min-height: 0; }
.tab-panel.active { display: flex; }

.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.msg { display: flex; }
.msg.user { justify-content: flex-end; }
.msg .bubble {
  max-width: 80%;
  padding: 13px 18px;
  border-radius: 16px;
  font-size: 14.5px;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}
.msg.user .bubble {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #0b1120;
  font-weight: 500;
  border-bottom-right-radius: 5px;
}
.msg.assistant .bubble {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-bottom-left-radius: 5px;
}

.ai-content-label {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  line-height: 1.3;
  color: #94a3b8;
}

.chat-input-bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  padding: 14px 22px 18px;
  border-top: 1px solid var(--line);
}
.chat-input-bar input,
.chat-input-bar textarea {
  flex: 1;
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--text);
  padding: 13px 18px;
  font-size: 14.5px;
  outline: none;
  transition: border-color .18s, box-shadow .18s;
  font-family: inherit;
  resize: none;
}
.chat-input-bar input:focus,
.chat-input-bar textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56,189,248,.12);
}
.chat-input-bar textarea {
  grid-column: 1 / -1;
}
.voice-controls,
.chat-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.chat-actions { justify-content: flex-end; }
.voice-control-btn {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 13px;
  background: var(--panel2);
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  touch-action: manipulation;
  transition: border-color .18s, color .18s, background .18s;
}
.voice-control-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(56, 189, 248, .1);
}
.voice-control-btn:disabled { opacity: .45; cursor: not-allowed; }
.voice-control-btn:focus-visible { outline: 3px solid rgba(56,189,248,.25); outline-offset: 2px; }

.btn {
  border: none;
  border-radius: 14px;
  padding: 13px 24px;
  font-size: 14.5px;
  cursor: pointer;
  transition: all .18s;
}
.btn.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #0b1120;
  font-weight: 700;
}
.btn.primary:hover { filter: brightness(1.12); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(56,189,248,.3); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* 内容生成 */
#tab-generate { padding: 22px; gap: 16px; overflow-y: auto; }
.gen-form {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.gen-row { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 170px; }
.gen-row label { font-size: 12px; color: var(--muted); }
.gen-row select, .gen-row input {
  background: var(--panel);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
  outline: none;
}
.gen-row select:focus, .gen-row input:focus { border-color: var(--accent); }

.gen-output {
  background: var(--panel2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  min-height: 260px;
  font-size: 14.5px;
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
}
.gen-output .placeholder { color: var(--muted); }
.gen-output .gen-actions { margin-top: 14px; display: flex; gap: 10px; }

.footer-note {
  padding: 10px 22px 2px;
  font-size: 11px;
  color: var(--muted);
  text-align: center;
  border-top: 1px solid var(--line);
  letter-spacing: 1px;
}

/* AI 生成内容免责提示(类似豆包底部提醒) */
.ai-disclaimer {
  padding: 4px 22px 12px;
  font-size: 10.5px;
  line-height: 1.7;
  color: var(--muted);
  opacity: .8;
  text-align: center;
}

.compliance-footer {
  padding: 2px 22px 12px;
  color: var(--muted);
  font-size: 10.5px;
  line-height: 1.65;
  text-align: center;
  opacity: .9;
}

.compliance-meta {
  margin-bottom: 3px;
  color: var(--text);
  font-weight: 600;
}

/* ---------- 首次使用免责弹窗 ---------- */
.agreement-mask {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(3, 8, 18, .82);
  display: flex; align-items: center; justify-content: center;
  padding: 18px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.agreement-box {
  background: var(--panel);
  border: 1px solid var(--gold);
  border-radius: 18px;
  max-width: 460px; width: 100%;
  padding: 22px 24px;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
}
.agreement-title {
  font-size: 17px; font-weight: 800; color: var(--gold);
  margin-bottom: 14px; letter-spacing: 1px;
  white-space: nowrap;
}
.agreement-details {
  margin: 8px 0 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow-y: auto;
  max-height: 150px;
  -webkit-overflow-scrolling: touch;
}
.agreement-details .agreement-body { padding: 8px 12px; }
.agreement-body { font-size: 13px; line-height: 1.85; color: var(--text); }
.agreement-body ul { padding-left: 18px; margin: 8px 0; }
.agreement-body li { margin-bottom: 10px; }
.agreement-body b { color: var(--accent); }
.agreement-check {
  display: flex; align-items: flex-start; gap: 8px;
  font-size: 13px; color: var(--text);
  margin: 14px 0 12px; cursor: pointer;
}
.agreement-check input { margin-top: 3px; accent-color: var(--accent); }
.agreement-actions { text-align: center; }
.agreement-actions .btn { width: 100%; padding: 11px; font-size: 15px; }

/* ---------- 付费墙 ---------- */
.msg .bubble.payment-wall {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  overflow: hidden;
}
.pw-title { font-size: 16px; font-weight: 700; color: var(--gold); margin-bottom: 8px; }
.pw-sub { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.pw-services { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.pw-service {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--panel3); border: 1px solid var(--line);
  border-radius: 10px; padding: 8px 12px; font-size: 13px;
}
.pw-price { color: var(--gold); font-weight: 600; white-space: nowrap; }
.pw-tip { font-size: 12px; color: var(--muted); margin-bottom: 6px; line-height: 1.6; }
.pw-contact {
  font-size: 13px; color: var(--text); line-height: 1.9;
  background: var(--panel3); border: 1px solid var(--line);
  border-radius: 10px; padding: 10px 12px; margin-bottom: 10px;
}
.pw-redeem { display: flex; gap: 8px; margin-bottom: 8px; }
.pw-redeem input { min-width: 0; }
.pw-result { font-size: 13px; min-height: 18px; }
.pw-open-pay { width: 100%; min-height: 46px; margin: 2px 0 12px; font-size: 16px; }
.pw-pay-divider {
  display: flex; align-items: center; gap: 10px;
  margin: 2px 0 12px; color: var(--muted); font-size: 12px;
}
.pw-pay-divider::before, .pw-pay-divider::after {
  content: ""; height: 1px; flex: 1; background: var(--line);
}

/* 可点击套餐按钮 */
.pw-click {
  width: 100%; text-align: left; cursor: pointer;
  transition: transform .08s ease, border-color .15s ease, box-shadow .15s ease;
  font-family: inherit;
}
.pw-click:hover {
  border-color: var(--accent);
  box-shadow: 0 0 0 1px var(--accent), 0 4px 14px rgba(56, 189, 248, .18);
  transform: translateY(-1px);
}
.pw-click:active { transform: translateY(0) scale(.99); }
.pw-click:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.pw-arrow { color: var(--accent); font-size: 12px; font-weight: 700; white-space: nowrap; }
.pw-main { border-color: rgba(56, 189, 248, .45) !important; }
.pw-other-label { font-size: 12px; color: var(--muted); margin: 10px 0 4px; }

/* 微信支付自动收款 */
.pw-pay-btns { display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.pw-pay-btn {
  flex: 1; min-width: 150px;
  background: linear-gradient(135deg, #07c160, #06ad56);
  border: none; color: #fff; font-weight: 700;
  border-radius: 10px; padding: 10px 12px; font-size: 14px;
  cursor: pointer; box-shadow: 0 2px 8px rgba(7, 193, 96, .25);
}
.pw-pay-btn:disabled { opacity: .6; cursor: not-allowed; }
.pw-qr-box { text-align: center; margin-bottom: 10px; }
.pw-qr { width: 170px; max-width: 100%; height: auto; aspect-ratio: 1; object-fit: contain; border-radius: 8px; }
.pw-pay-status { font-size: 13px; margin-top: 6px; min-height: 18px; }

/* ---------- 语音播放按钮(手机兜底) ---------- */
.voice-btn {
  margin-top: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border: none; color: #0b1120; font-weight: 700;
  border-radius: 10px; padding: 8px 16px; font-size: 13px;
  cursor: pointer;
}
.voice-btn:disabled { opacity: .6; cursor: not-allowed; }

/* 滚动条 */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

/* 移动端 */
@media (max-width: 960px) {
  html, body { width: 100%; min-height: 100%; overflow-x: hidden; overflow-y: auto; -webkit-overflow-scrolling: touch; }
  .app { grid-template-columns: 1fr; height: auto; min-height: 100vh; padding: 14px; }
  .avatar-panel { border-radius: 18px; }
  .service-list { width: 100%; margin-top: 2px; }
  .service-title {
    min-height: 46px;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: 13px;
    background: var(--panel3);
    color: var(--text);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
  }
  .service-toggle-icon { display: inline-flex; }
  .service-toggle-icon i { animation: service-star-pulse 1.25s ease-in-out infinite; }
  .service-items { display: none; padding-top: 2px; }
  .service-list.expanded .service-items { display: flex; }
  .service-list.expanded .service-toggle-icon b { transform: rotate(180deg); }
  .avatar-box { width: 220px; height: 280px; }
  .main-panel { width: 100%; min-width: 0; min-height: 70vh; }
  .chat-input-bar {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
    padding: 12px;
  }
  .chat-input-bar input,
  .chat-input-bar textarea {
    width: 100%;
    min-width: 0;
    min-height: 86px;
    padding: 13px 14px;
    line-height: 1.55;
    grid-column: 1 / -1;
    grid-row: 1;
  }
  #send-btn {
    grid-column: 4;
    grid-row: 2;
    width: 100%;
    min-width: 0;
    padding: 10px 8px;
    white-space: nowrap;
  }
  #human-btn {
    grid-column: 1 / -1;
    grid-row: 3;
    width: 100%;
    min-height: 44px;
    padding: 11px 14px;
  }
  .voice-controls,
  .chat-actions {
    display: contents;
  }
  #voice-toggle-btn { grid-column: 1; grid-row: 2; }
  #voice-pause-btn { grid-column: 2; grid-row: 2; }
  #voice-stop-btn { grid-column: 3; grid-row: 2; }
  .voice-control-btn {
    display: grid;
    place-items: center;
    box-sizing: border-box;
    width: 100%;
    min-width: 0;
    min-height: 44px;
    padding: 7px 2px;
    font-size: clamp(9px, 2.8vw, 11px);
    line-height: 1.2;
    text-align: center;
    letter-spacing: 0;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-all;
  }
  .footer-note {
    padding: 5px 3px 1px;
    font-size: 12px;
    line-height: 1.2;
    letter-spacing: 0;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
  }
  .ai-disclaimer {
    margin: 2px 10px 5px;
    padding: 2px 4px;
    font-size: 12px;
    line-height: 1.25;
    max-height: 2.5em;
    overflow-y: auto;
    text-align: center;
  }
  .compliance-footer {
    margin: 0 8px 6px;
    padding: 2px 4px 6px;
    font-size: 10px;
    line-height: 1.45;
    text-align: left;
  }
  .chat-log { width: 100%; min-width: 0; padding: 12px; }
  .msg { min-width: 0; }
  .payment-wall { width: 100%; min-width: 0; padding: 14px !important; }
  .pw-service { min-width: 0; gap: 6px; flex-wrap: wrap; }
  .pw-redeem { width: 100%; min-width: 0; flex-wrap: wrap; }
  .pw-redeem input { flex: 1 1 180px !important; width: 100%; }
  .agreement-mask { align-items: flex-start; padding: 76px 16px 24px; }
  .agreement-box { padding: 14px 16px; border-radius: 14px; }
  .agreement-title { font-size: 13px; margin-bottom: 8px; text-align: center; letter-spacing: 0; }
  .agreement-details { margin: 5px 0 10px; border-radius: 8px; max-height: 96px; overflow-y: auto; }
  .agreement-details .agreement-body { padding: 6px 9px; }
  .agreement-body { font-size: 10px; line-height: 1.55; }
  .agreement-body ul { margin: 4px 0; padding-left: 15px; }
  .agreement-body li { margin-bottom: 5px; }
  .agreement-actions .btn { padding: 9px 8px; font-size: 12px; }

  /* 快捷服务进入后的专注对话页 */
  /* 固定为稳定视口，避免手机浏览器地址栏伸缩时 100dvh 反复重算导致页面抖动。 */
  body.conversation-mode {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100svh;
    min-height: 0;
    overflow: hidden;
    overscroll-behavior: none;
  }
  body.conversation-mode .app {
    height: 100%;
    min-height: 0;
    padding: 0;
  }
  body.conversation-mode .avatar-panel { display: none; }
  body.conversation-mode .main-panel {
    height: 100%;
    min-height: 0;
    border: 0;
    border-radius: 0;
  }
  body.conversation-mode .conversation-back { display: flex; }
  body.conversation-mode.framed .conversation-back { display: none; }
  body.conversation-mode .tabs { padding-top: 2px; }
  body.conversation-mode .chat-log { min-height: 0; }
  body.conversation-mode .chat-input-bar {
    padding-bottom: max(12px, env(safe-area-inset-bottom));
  }
  body.conversation-mode.booking-payment-mode .tabs,
  body.conversation-mode.booking-payment-mode .chat-input-bar { display: none; }
  body.conversation-mode.booking-payment-mode .chat-log {
    flex: 1 1 auto;
    height: auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-y;
    overscroll-behavior-y: contain;
    scroll-behavior: auto;
    padding: 14px 16px max(28px, env(safe-area-inset-bottom));
  }
  body.booking-payment-mode .chat-log > .msg:not(.booking-payment-message) { display: none; }
  body.booking-payment-mode .booking-payment-message { width: 100%; max-width: 100%; margin: 0; }
  body.booking-payment-mode .booking-payment-message .payment-wall {
    overflow: visible;
    padding: 18px !important;
  }
  body.booking-payment-mode .pw-title { font-size: 19px; }
  body.booking-payment-mode .pw-sub { font-size: 14px; line-height: 1.65; }
  body.booking-payment-mode .pw-qr { width: min(250px, 72vw); }
}
@keyframes service-star-pulse {
  0%,100% { opacity:.35; transform:scale(.75) rotate(0deg); text-shadow:0 0 0 rgba(56,189,248,0); }
  50% { opacity:1; transform:scale(1.2) rotate(18deg); text-shadow:0 0 10px rgba(56,189,248,.9); }
}