:root {
  /* 中性色偏冷、拉开对比：科技感来自"干净利落"，不是来自蓝色 */
  --bg: #f4f5f7;
  --panel: #ffffff;
  --panel-2: #fafbfc;
  --border: #e3e6ec;
  --line-strong: #d3d8e2;
  --text: #0d0f14;
  --muted: #6b7280;
  --faint: #99a0ad;

  /* 主色：电光靛。比原来那支通用蓝更锐、更有科技刊物的味道 */
  --accent: #4b39ef;
  --accent-ink: #3a2ad4;
  --accent-soft: #eeecff;

  /* 信号色：只用在"活的"状态上——录制中、生成中、热点。时尚媒体的红 */
  --signal: #ff3d２e;
  --signal: #ff3d2e;
  --signal-soft: #ffeeeb;

  --danger: #e03131;
  --ok: #0f9d58;

  --radius: 10px;
  --radius-lg: 14px;
  --shadow: 0 1px 2px rgba(13, 15, 20, .04), 0 10px 30px -12px rgba(13, 15, 20, .12);
  --shadow-lift: 0 2px 6px rgba(13, 15, 20, .06), 0 18px 40px -16px rgba(13, 15, 20, .2);

  /* 后加的样式一直在用这三个名字，但从没定义过——补上别名，两套命名都能用 */
  --line: var(--border);
  --card: var(--panel);
  --ink: var(--text);

  --font-ui: -apple-system, "SF Pro SC", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
  --font-mono: "SF Mono", ui-monospace, "JetBrains Mono", Menlo, Consolas, monospace;

  /* 顶栏是吸顶的，侧栏和成稿工具条都要按它的高度让位。
     以前这个值散在几处写死成 57px，视觉改版把顶栏撑到 66 之后就错位了——统一成一个令牌。 */
  --topbar-h: 66px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a0b0f;
    --panel: #131620;
    --panel-2: #171b26;
    --border: #232838;
    --line-strong: #313749;
    --text: #eceef3;
    --muted: #8f97a8;
    --faint: #6b7383;

    --accent: #7c6bff;
    --accent-ink: #9b8dff;
    --accent-soft: #1c1a3d;

    --signal: #ff5a45;
    --signal-soft: #2e1512;

    --danger: #ff6b6b;
    --ok: #35c07d;
    --shadow: 0 1px 2px rgba(0,0,0,.5), 0 12px 32px -12px rgba(0,0,0,.7);
    --shadow-lift: 0 2px 8px rgba(0,0,0,.6), 0 22px 48px -18px rgba(0,0,0,.85);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14.5px/1.68 var(--font-ui);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 标题收紧字距、加大字重——标题和正文的差别越明显，页面越像"刊物"而不是"表单" */
h1, h2, h3, h4 { letter-spacing: -.018em; font-weight: 650; }
h1 { font-size: 26px; line-height: 1.25; }
h2 { font-size: 19px; line-height: 1.3; }
h3 { font-size: 16px; }

/* 元信息统一处理：小、疏、淡。中文没有大写，靠字距和字号拉开层次 */
.hint, .meta, .state, label { letter-spacing: .01em; }

/* 数字用等宽，跳动的计时和用量才不会左右晃 */
.tabular, .state, .rec-dot + *, time { font-variant-numeric: tabular-nums; }

.hidden { display: none !important; }

/* ---------- 通用控件 ---------- */
button, input, select, textarea { font: inherit; color: inherit; }

input, select, textarea {
  width: 100%;
  padding: 9px 12px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  outline: none;
  transition: border-color .16s, box-shadow .16s;
}
input:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 16%, transparent);
}
::selection { background: color-mix(in srgb, var(--accent) 22%, transparent); }
textarea { resize: vertical; }

label { display: block; font-size: 13px; color: var(--muted); }
label > input, label > select, label > textarea { margin-top: 6px; color: var(--text); }

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 15px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel);
  cursor: pointer;
  font-weight: 500;
  transition: background .16s, border-color .16s, box-shadow .16s, transform .06s;
  white-space: nowrap;
}
.btn:hover { border-color: var(--line-strong); box-shadow: var(--shadow); }
.btn:hover { border-color: var(--accent); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.btn.primary {
  background: linear-gradient(180deg, var(--accent), var(--accent-ink));
  border-color: var(--accent-ink); color: #fff; font-weight: 600;
  box-shadow: 0 1px 2px rgba(75, 57, 239, .3), 0 6px 16px -6px rgba(75, 57, 239, .5);
}
.btn.primary:hover { filter: brightness(1.08); box-shadow: 0 2px 4px rgba(75,57,239,.34), 0 10px 22px -8px rgba(75,57,239,.6); }
.btn.ghost { background: transparent; }
.btn.small { padding: 5px 11px; font-size: 13px; }
.btn.block { width: 100%; justify-content: center; }

/* ---------- 登录页 ---------- */
.auth-screen {
  min-height: 100vh;
  display: grid; place-items: center;
  padding: 24px;
  background: radial-gradient(1200px 600px at 50% -10%, var(--accent-soft), transparent 70%);
}
.auth-card {
  width: 100%; max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
}
.auth-sub { margin: 10px 0 20px; color: var(--muted); font-size: 13px; }
.auth-tip { margin: 14px 0 0; color: var(--muted); font-size: 12px; text-align: center; }
.auth-card form { display: grid; gap: 14px; }

.brand {
  display: flex; align-items: center; gap: 9px;
  font-size: 16px; font-weight: 700; letter-spacing: .08em;
}
/* 标志：一块"正在写的文本" + 一个信号色光标。
   emoji 在不同系统上长得不一样，也和整套视觉没关系——换成自己的图形。
   用 mask 而不是 background-image，是为了小尺寸下边缘更实。 */
.brand-mark {
  width: 22px; height: 22px; flex: none;
  background-image: url("/mark.svg");
  background-size: contain; background-repeat: no-repeat; background-position: center;
  border-radius: 6.5px;
  box-shadow: 0 1px 2px rgba(58, 42, 212, .28), 0 4px 12px -4px rgba(58, 42, 212, .45);
}
.auth-screen .brand-mark { width: 28px; height: 28px; border-radius: 8px; }
.docs-head .brand-mark { width: 26px; height: 26px; border-radius: 7.5px; }
.brand-mark { font-size: 20px; }

.tabs { display: flex; gap: 4px; padding: 3px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px; margin-bottom: 18px; }
.tab { flex: 1; padding: 7px; border: 0; background: transparent; border-radius: 8px; cursor: pointer; color: var(--muted); }
.tab.active { background: var(--panel); color: var(--text); font-weight: 500; box-shadow: var(--shadow); }

.form-error { min-height: 18px; margin: 0; color: var(--danger); font-size: 13px; }

/* ---------- 布局 ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 22px;
  min-height: var(--topbar-h);
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
/* 顶栏底下压一条极细的渐变线，是整页唯一的"发光"元素 */
.topbar::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: .5;
}
.topbar { position: sticky; }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.user-name { font-size: 13px; color: var(--muted); }
.chip {
  padding: 3px 9px; border-radius: 6px;
  background: var(--accent-soft); color: var(--accent-ink);
  font-size: 11.5px; font-weight: 600; letter-spacing: .02em;
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
}
.chip.warn { background: #fff3e0; color: #b26a00; }
@media (prefers-color-scheme: dark) { .chip.warn { background: #3a2a12; color: #f0b45e; } }

.layout { display: grid; grid-template-columns: 260px 1fr; align-items: start; }

.sidebar {
  border-right: 1px solid var(--border);
  background: var(--panel);
  height: calc(100vh - var(--topbar-h));
  position: sticky; top: var(--topbar-h);
  display: flex; flex-direction: column;
}
.sidebar-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; font-size: 13px; color: var(--muted);
  border-bottom: 1px solid var(--border);
}
.history { overflow-y: auto; padding: 8px; flex: 1; }
.history-item {
  padding: 10px 12px; border-radius: 9px; cursor: pointer;
  border: 1px solid transparent; position: relative;
}
.history-item:hover { background: var(--panel-2); border-color: var(--border); }
.history-item.active { background: var(--accent-soft); border-color: transparent; }
.history-item h4 { margin: 0 0 3px; font-size: 13.5px; font-weight: 500; line-height: 1.4;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.history-item p { margin: 0; font-size: 11.5px; color: var(--muted); display: flex; gap: 6px; }
.history-item .del {
  position: absolute; top: 8px; right: 8px; opacity: 0;
  border: 0; background: transparent; cursor: pointer; color: var(--muted); font-size: 15px; line-height: 1;
}
.history-item:hover .del { opacity: 1; }
.history-item .del:hover { color: var(--danger); }
.empty { padding: 28px 16px; text-align: center; color: var(--muted); font-size: 13px; }

/* 宽度按步骤给。
   选方向那一步是三张双栏卡，越宽越好比；正文那一步是长文，
   一行超过 ~800px 眼睛回扫就费劲——一个全局宽度伺候不了这两种内容。 */
.main {
  padding: 24px; display: grid; gap: 18px; width: 100%; margin: 0 auto;
  max-width: 900px;
  transition: max-width .18s ease;
}
.main[data-step="2"] { max-width: 1280px; }

/* ---------- 步骤条 ---------- */
.steps { display: flex; gap: 8px; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.step {
  display: flex; align-items: center; gap: 7px;
  padding: 6px 13px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--border);
  font-size: 13px; color: var(--muted);
}
.step b {
  width: 19px; height: 19px; border-radius: 50%;
  background: var(--border); color: var(--muted);
  display: grid; place-items: center; font-size: 11.5px; font-weight: 600;
}
.step.active { color: var(--text); border-color: var(--accent); }
.step.active b { background: var(--accent); color: #fff; }
.step.done b { background: var(--ok); color: #fff; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px;
  box-shadow: var(--shadow);
}
.card h2 { margin: 0 0 16px; font-size: 15px; font-weight: 600; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; gap: 12px; }
.card-head h2 { margin: 0; }
.card-actions { display: flex; align-items: center; gap: 8px; }

/* 分组工具条。一排八个按钮谁也找不着——按"要干什么"分组，
   组之间给一道细分隔线，组前给一个极淡的标签。 */
.toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px;
  padding: 10px 0 2px; margin-bottom: 4px;
  border-top: 1px solid var(--border);
}
.toolbar .grow { flex: 1; }
.tb-group { display: flex; align-items: center; gap: 6px; position: relative; }
.tb-group + .tb-group { padding-left: 14px; }
.tb-group + .tb-group::before {
  content: ""; position: absolute; left: 0; top: 4px; bottom: 4px; width: 1px; background: var(--border);
}
.tb-label {
  font-size: 11px; color: var(--faint); letter-spacing: .08em;
  margin-right: 2px; user-select: none;
}
.toolbar .btn em {
  font-style: normal; font-size: 10px; margin-left: 5px;
  padding: 1px 5px; border-radius: 4px;
  background: var(--panel-2); color: var(--faint); border: 1px solid var(--border);
}
.toolbar .btn:disabled { opacity: .4; }

@media (max-width: 700px) {
  .tb-label { display: none; }
  .tb-group + .tb-group { padding-left: 10px; }
}
.counter { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }

#briefForm { display: grid; gap: 14px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; }
.req { color: var(--danger); }
.actions { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.hint { font-size: 13px; color: var(--muted); }
.hint.error { color: var(--danger); }

/* ---------- 话题方向 ---------- */
/* 方向卡横排：一个方向一横条，左"是什么"右"怎么写"。
   三个窄长条并排时每条 900 多像素高，得上下扫三趟，还没法横着比。 */
.topics { display: grid; gap: 12px; }
.topic {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 16px 18px; background: var(--panel-2);
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 22px;
  transition: border-color .15s, box-shadow .15s;
}
.topic:hover { border-color: var(--accent); box-shadow: var(--shadow); }
.topic.chosen { border-color: var(--accent); background: var(--accent-soft); }

.topic-main { display: flex; flex-direction: column; gap: 9px; align-items: flex-start; }
/* 标签就是"这个方向和另外两个差在哪个维度上"，比"方向 1/2/3"有信息量得多 */
.topic-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: var(--accent-ink);
  background: var(--accent-soft); padding: 3px 10px 3px 4px; border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
}
.topic-tag b {
  display: grid; place-items: center; width: 17px; height: 17px;
  border-radius: 4px; background: var(--accent); color: #fff; font-size: 11px;
}

/* 差异点是选择的依据，给它整篇卡片里最重的一块底 */
.topic .angle {
  margin: 0; font-size: 13.5px; line-height: 1.7; color: var(--text);
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 12px;
}
.topic .angle b {
  display: inline-block; margin-right: 7px; font-size: 11px; font-weight: 700;
  color: var(--accent-ink); letter-spacing: .06em; vertical-align: 1px;
}
.topic.chosen .angle { background: var(--panel-2); }
.topic h3 { margin: 0; font-size: 16px; line-height: 1.45; }
.topic .hook {
  margin: 0; font-size: 13px; padding-left: 10px;
  border-left: 2px solid var(--accent); color: var(--muted);
}
.topic .fit { margin: 0; font-size: 12px; color: var(--faint); }
.topic .btn { margin-top: auto; }

.topic-outline { border-left: 1px solid var(--border); padding-left: 20px; }
.topic-outline > b {
  display: block; font-size: 11.5px; font-weight: 600;
  color: var(--faint); letter-spacing: .06em; margin-bottom: 7px;
}
.topic-outline ul { margin: 0; padding-left: 17px; font-size: 12.5px; color: var(--muted); display: grid; gap: 4px; }
.topic-outline li { line-height: 1.65; }

@media (max-width: 860px) {
  .topic { grid-template-columns: 1fr; gap: 14px; }
  .topic-outline { border-left: 0; border-top: 1px dashed var(--border); padding: 12px 0 0; }
  .topic .btn { margin-top: 4px; }
}

/* ---------- 正文 ---------- */
.content { font-size: 15.5px; line-height: 1.85; word-break: break-word; min-height: 60px; }
.content h1 { font-size: 21px; margin: 0 0 16px; line-height: 1.4; }
.content h2 { font-size: 16.5px; margin: 26px 0 10px; }
.content h3 { font-size: 15px; margin: 20px 0 8px; }
.content p { margin: 0 0 14px; }
.content ul, .content ol { margin: 0 0 14px; padding-left: 22px; }
.content li { margin-bottom: 5px; }
.content blockquote { margin: 0 0 14px; padding: 8px 14px; border-left: 3px solid var(--accent); background: var(--panel-2); color: var(--muted); }
.content hr { border: 0; border-top: 1px solid var(--border); margin: 22px 0; }
.content code { background: var(--panel-2); padding: 1px 5px; border-radius: 5px; font-size: 13px; }
.content em { color: var(--muted); font-style: normal; font-size: 13px; }
.cursor { display: inline-block; width: 7px; height: 16px; background: var(--accent); vertical-align: -2px; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ---------- 提示 ---------- */
.toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--text); color: var(--bg);
  padding: 10px 18px; border-radius: 9px; font-size: 13.5px; z-index: 100;
  box-shadow: var(--shadow);
}

.spinner {
  width: 13px; height: 13px; border-radius: 50%;
  border: 2px solid currentColor; border-top-color: transparent;
  animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 820px) {
  .layout { grid-template-columns: 1fr; }
  /* 窄屏下侧栏整体可滚，避免账号摘要撑破高度盖住正文 */
  .sidebar {
    position: static; height: auto; max-height: 40vh; overflow-y: auto;
    border-right: 0; border-bottom: 1px solid var(--border);
  }
  .history { overflow: visible; }
  .main { padding: 16px; }
}

/* ---------- 账号设定 ---------- */
.persona-bar { border-bottom: 1px solid var(--border); }
/* 账号列表：一行一个，当前那行展开成卡片。
   下拉的问题是"得先点开才知道有什么"——账号是长期语境，值得一直摆在那儿。 */
.persona-card { padding: 0 12px 12px; }
.persona-list { display: grid; gap: 2px; }

.persona-row {
  display: flex; align-items: flex-start; gap: 9px; width: 100%;
  padding: 7px 8px; border: 1px solid transparent; border-radius: 9px;
  background: transparent; cursor: pointer; text-align: left; font: inherit; color: var(--ink);
}
.persona-row:hover { background: var(--panel-2); }
.persona-row.on {
  background: var(--accent-soft); border-color: color-mix(in srgb, var(--accent) 20%, transparent);
  cursor: default;
}

.persona-avatar {
  width: 30px; height: 30px; flex: none; border-radius: 8px;
  background: var(--panel-2) center/cover no-repeat; border: 1px solid var(--border);
  display: grid; place-items: center;
  font-size: 12.5px; font-weight: 700; color: var(--muted);
  overflow: hidden; user-select: none;
}
.persona-row.on .persona-avatar {
  background-color: var(--panel); color: var(--accent-ink);
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
}

.persona-name { flex: 1; min-width: 0; }
.persona-name > b {
  display: block; font-size: 13.5px; font-weight: 600; line-height: 1.45;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.persona-row.on .persona-name > b { color: var(--accent-ink); }
.persona-focus {
  margin: 2px 0 0; font-size: 11.5px; line-height: 1.5; color: var(--muted);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
/* 非当前账号只留一行平台，别把侧栏撑满 */
.persona-row:not(.on) .persona-focus { -webkit-line-clamp: 1; }

.persona-gear {
  flex: none; border: 0; background: transparent; cursor: pointer;
  color: var(--muted); font-size: 15px; line-height: 1; padding: 3px 2px; border-radius: 6px;
}
.persona-gear:hover { color: var(--accent); background: var(--panel); }

.persona-more {
  margin-top: 8px; width: 100%; text-align: left; cursor: pointer;
  border: 0; background: transparent; color: var(--faint);
  font: inherit; font-size: 11.5px; padding: 4px 8px;
}
.persona-more:hover { color: var(--accent); }
.persona-more i { font-style: normal; display: inline-block; transition: transform .15s; }
.persona-more[aria-expanded="true"] i { transform: rotate(180deg); }

.persona-summary { padding: 8px 0 0; display: grid; gap: 6px; }
.persona-summary:empty { display: none; }
.persona-field { font-size: 12px; line-height: 1.55; color: var(--muted); }
.persona-field b { display: block; font-weight: 500; color: var(--text); font-size: 11px; opacity: .75; }
.persona-empty { font-size: 12px; color: var(--muted); line-height: 1.6; }

.inherit-note { font-size: 12px; color: var(--muted); text-align: right; }
.inherit-note.free { color: #b26a00; }
@media (prefers-color-scheme: dark) { .inherit-note.free { color: #f0b45e; } }

.onboard p { margin: 0 0 18px; color: var(--muted); font-size: 13.5px; line-height: 1.75; max-width: 60ch; }

.history-item .persona-tag {
  display: inline-block; font-size: 10.5px; padding: 0 5px; border-radius: 4px;
  background: var(--accent-soft); color: var(--accent); margin-right: 4px;
}

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0; z-index: 60;
  background: rgba(15, 17, 21, .45);
  display: grid; place-items: center; padding: 20px;
  overflow-y: auto;
}
.modal {
  width: 100%; max-width: 560px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--shadow);
  max-height: calc(100vh - 40px); display: flex; flex-direction: column;
}
.modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--border);
}
.modal-head h2 { margin: 0; font-size: 15px; }
.icon-btn {
  border: 0; background: transparent; cursor: pointer; color: var(--muted);
  font-size: 22px; line-height: 1; padding: 0 4px;
}
.icon-btn:hover { color: var(--text); }
#personaForm { padding: 20px; display: grid; gap: 14px; overflow-y: auto; }
.modal-foot {
  display: flex; align-items: center; gap: 8px;
  padding-top: 4px;
}
.modal-foot .grow { flex: 1; }
.btn.danger { color: var(--danger); }
.btn.danger:hover { border-color: var(--danger); }

/* 弹窗里的分组 */
.subsection {
  border: 1px solid var(--border); border-radius: 10px;
  padding: 14px 16px 16px; margin: 4px 0 0;
  display: grid; gap: 14px; background: var(--panel-2);
}
.subsection legend {
  padding: 0 6px; font-size: 13px; font-weight: 500;
  display: flex; align-items: baseline; gap: 8px;
}
.subsection legend span { font-weight: 400; font-size: 11.5px; color: var(--muted); }
.persona-field { white-space: pre-line; }

/* ---------- 编辑器 ---------- */
.mode-switch {
  display: flex; flex: none; padding: 2px;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 8px;
}
.mode-switch button {
  border: 0; background: transparent; cursor: pointer; color: var(--muted);
  padding: 4px 14px; border-radius: 6px; font-size: 12.5px;
  white-space: nowrap;          /* 挤窄了会把「阅读」竖排成「阅／读」 */
}
.mode-switch button.active { background: var(--panel); color: var(--text); font-weight: 500; box-shadow: var(--shadow); }

.editor {
  width: 100%; min-height: 360px;
  font: 14.5px/1.9 ui-monospace, SFMono-Regular, "SF Mono", Menlo, "PingFang SC", monospace;
  padding: 14px 16px; border-radius: 10px; background: var(--panel-2);
  resize: vertical; tab-size: 2;
}

.editor-bar {
  display: flex; align-items: center; gap: 10px;
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border);
  font-size: 12.5px; color: var(--muted);
}
.editor-bar .grow { flex: 1; }
.editor-bar kbd {
  font: inherit; padding: 0 5px; border: 1px solid var(--border);
  border-bottom-width: 2px; border-radius: 5px; background: var(--panel-2);
}
.save-state.dirty { color: #b26a00; }
.save-state.saved { color: var(--ok); }
@media (prefers-color-scheme: dark) { .save-state.dirty { color: #f0b45e; } }

/* ---------- 浮层菜单 ---------- */
.pop-menu {
  position: fixed; z-index: 70;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: var(--shadow);
  padding: 5px; min-width: 148px;
}
.pop-menu button {
  display: block; width: 100%; text-align: left;
  border: 0; background: transparent; cursor: pointer;
  padding: 7px 10px; border-radius: 7px; font-size: 13px; white-space: nowrap;
}
.pop-menu button:hover { background: var(--accent-soft); color: var(--accent); }
.pop-custom { border-top: 1px solid var(--border); margin-top: 5px; padding: 7px 5px 3px; }
.pop-custom input { font-size: 12.5px; padding: 6px 9px; }

/* ---------- AI 结果 ---------- */
.assist-pop {
  position: fixed; z-index: 75;
  width: min(460px, calc(100vw - 32px));
  background: var(--panel); border: 1px solid var(--accent);
  border-radius: 12px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; max-height: min(460px, 70vh);
}
.assist-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  font-size: 13px; font-weight: 500;
}
.assist-body {
  padding: 12px 14px; overflow-y: auto; flex: 1;
  font-size: 14px; line-height: 1.8; white-space: pre-wrap; word-break: break-word;
  min-height: 44px;
}
.assist-body .err { color: var(--danger); }
.assist-foot {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-top: 1px solid var(--border);
}
.assist-foot .grow { flex: 1; }

/* 编辑器里被 AI 处理的那段 */
.editor.targeting::selection { background: var(--accent-soft); }

/* ---------- 语气样本 ---------- */
.sample-list { display: grid; gap: 6px; }
.sample-list:empty::after {
  content: '还没有样本。在成稿页点「喂给账号学习」，或到这里手动添加。';
  font-size: 12px; color: var(--muted);
}
.sample-row {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 10px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  font-size: 12.5px;
}
.sample-row .name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sample-row .meta { color: var(--muted); font-size: 11.5px; }
.sample-row .del { border: 0; background: transparent; cursor: pointer; color: var(--muted); font-size: 15px; line-height: 1; }
.sample-row .del:hover { color: var(--danger); }

.digest-box {
  font-size: 12.5px; line-height: 1.75; color: var(--muted);
  white-space: pre-wrap; padding: 10px 12px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
}
.digest-box:empty { display: none; }
.digest-box b { display: block; color: var(--text); font-weight: 500; margin-bottom: 4px; }
.sample-actions { display: flex; align-items: center; gap: 10px; }

.persona-field.digest { max-height: 88px; overflow: hidden; position: relative; }

/* ---------- 题材推荐 ---------- */
.ideas { display: grid; gap: 8px; }
.ideas.hidden { display: none; }
.ideas-head {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 13px; color: var(--muted);
}
.ideas-head em { font-style: normal; font-size: 11.5px; opacity: .8; margin-left: 6px; }
.ideas-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 8px; }

.idea {
  text-align: left; padding: 10px 12px; cursor: pointer;
  background: var(--panel-2); border: 1px solid var(--border); border-radius: 10px;
  display: grid; gap: 4px; transition: border-color .15s, transform .1s;
}
.idea:hover { border-color: var(--accent); transform: translateY(-1px); }
.idea b { font-weight: 500; font-size: 13.5px; line-height: 1.5; }
.idea span { font-size: 11.5px; color: var(--muted); line-height: 1.5; }

.ideas-state { font-size: 12.5px; color: var(--muted); padding: 4px 0; }
.ideas-state.error { color: var(--danger); }
.idea-skeleton {
  height: 62px; border-radius: 10px; border: 1px solid var(--border);
  background: linear-gradient(90deg, var(--panel-2) 25%, var(--panel) 50%, var(--panel-2) 75%);
  background-size: 200% 100%; animation: shimmer 1.2s linear infinite;
}
@keyframes shimmer { to { background-position: -200% 0; } }

/* ---------- 板块切换 ---------- */
.tabs-nav { display: flex; gap: 2px; padding: 3px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 9px; }
.tabs-nav button {
  border: 0; background: transparent; cursor: pointer; color: var(--muted);
  padding: 5px 16px; border-radius: 7px; font-size: 13.5px;
}
.tabs-nav button.active { background: var(--panel); color: var(--text); font-weight: 500; box-shadow: var(--shadow); }

/* ---------- 热点板块 ---------- */
#hotView { display: grid; gap: 18px; }
.hot-intro { margin: -6px 0 16px; font-size: 13px; color: var(--muted); line-height: 1.7; }
.hot-intro em { display: block; font-style: normal; font-size: 12px; opacity: .85; margin-top: 4px; }

.sources { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.sources:empty { display: none; }
.source-pill {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 11.5px; padding: 3px 9px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--panel-2); color: var(--muted);
}
.source-pill.ok { color: var(--ok); border-color: color-mix(in srgb, var(--ok) 35%, var(--border)); }
.source-pill.bad { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }

.matches { display: grid; gap: 14px; }
.match {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--panel-2); padding: 16px; display: grid; gap: 12px;
}
.match.strong { border-color: var(--accent); }
.match-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.badge {
  font-size: 11px; padding: 2px 8px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--border); color: var(--muted);
}
.badge.s-强 { background: var(--accent-soft); color: var(--accent); border-color: transparent; }
.badge.s-中 { color: var(--text); }

.match-block { display: grid; gap: 4px; }
.match-block b {
  font-size: 11px; font-weight: 500; color: var(--muted);
  letter-spacing: .04em;
}
.match-block p { margin: 0; font-size: 13.5px; line-height: 1.7; }
.match-block a { color: var(--text); text-decoration: none; border-bottom: 1px solid var(--border); }
.match-block a:hover { color: var(--accent); border-color: var(--accent); }
.match-block .heat { font-size: 11.5px; color: var(--muted); margin-left: 6px; }
.match-block.caution p { color: #b26a00; }
@media (prefers-color-scheme: dark) { .match-block.caution p { color: #f0b45e; } }
.match .btn { justify-self: start; }

.hot-note {
  font-size: 13px; color: var(--muted); line-height: 1.75;
  padding: 14px 16px; background: var(--panel-2);
  border: 1px dashed var(--border); border-radius: var(--radius);
}

/* 原始榜单 */
.board { display: grid; gap: 2px; max-height: 420px; overflow-y: auto; }
.board-row {
  display: flex; align-items: baseline; gap: 10px;
  padding: 7px 10px; border-radius: 8px; font-size: 13px;
}
.board-row:hover { background: var(--panel-2); }
.board-row .no { width: 20px; color: var(--muted); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.board-row .plat { font-size: 11px; color: var(--muted); width: 62px; flex: none; }
.board-row a { color: inherit; text-decoration: none; flex: 1; }
.board-row a:hover { color: var(--accent); }
.board-row .heat { font-size: 11.5px; color: var(--muted); font-variant-numeric: tabular-nums; }

#boardFilter { width: auto; padding: 5px 9px; font-size: 12.5px; }

.manual { margin-top: 14px; border-top: 1px solid var(--border); padding-top: 14px; }
.manual summary { cursor: pointer; font-size: 13px; color: var(--muted); }
.manual summary:hover { color: var(--text); }
.manual textarea { margin: 10px 0; font-size: 13px; }
.manual .hint { display: block; margin-top: 8px; }
.screened-peek { border-bottom: 1px dotted var(--border); cursor: help; }

/* ---------- 成稿检查 ---------- */
.review {
  margin-bottom: 16px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--panel-2); overflow: hidden;
}
.review.bad { border-color: var(--danger); }
.review.ok { border-color: color-mix(in srgb, var(--ok) 40%, var(--border)); }

.review-head {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border-bottom: 1px solid var(--border);
}
.review-head .grow { flex: 1; }
.review-verdict { font-size: 12px; font-weight: 500; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.review-verdict.ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.review-verdict.minor { background: var(--accent-soft); color: var(--accent); }
.review-verdict.bad { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }
.review-summary { font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.review-list:empty { display: none; }
.review-list { max-height: 300px; overflow-y: auto; }

.issue {
  display: grid; gap: 6px; padding: 11px 14px;
  border-bottom: 1px solid var(--border); font-size: 13px;
}
.issue:last-child { border-bottom: 0; }
.issue-top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.issue-type {
  font-size: 11px; padding: 1px 7px; border-radius: 5px;
  background: var(--panel); border: 1px solid var(--border); color: var(--muted);
}
.issue-why { font-size: 11.5px; color: var(--muted); }
.issue-diff { display: grid; gap: 3px; line-height: 1.7; }
.issue-diff .from { color: var(--danger); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--danger) 50%, transparent); }
.issue-diff .to { color: var(--ok); }
.issue-actions { display: flex; gap: 6px; }
.issue.done { opacity: .5; }
.issue.done .issue-actions { display: none; }

/* ---------- 推荐题材里的热点条目 ---------- */
.idea.from-hot { border-color: color-mix(in srgb, var(--accent) 45%, var(--border)); background: var(--panel); }
.idea-tag { font-size: 10.5px; color: var(--accent); }
.idea-origin { font-size: 11px; color: var(--muted); padding-top: 4px; border-top: 1px dashed var(--border); }
.idea-summary { font-size: 11px; color: var(--muted); line-height: 1.6; }
.idea-summary.muted { opacity: .7; font-style: italic; }

/* 简报里的借势提示条 */
.hot-ref {
  display: grid; gap: 4px; position: relative;
  padding: 11px 34px 11px 13px; border-radius: 10px;
  background: var(--accent-soft); border: 1px solid transparent;
}
.hot-ref-tag { font-size: 11px; color: var(--accent); font-weight: 500; }
.hot-ref-title { font-size: 13px; }
.hot-ref-title a { color: inherit; }
.hot-ref-summary { font-size: 11.5px; color: var(--muted); line-height: 1.6; }
.hot-ref-summary.muted { font-style: italic; opacity: .8; }
.hot-ref .icon-btn { position: absolute; top: 6px; right: 8px; font-size: 18px; }

/* 热点卡片里的原文概要 */
.origin-summary { font-size: 12.5px; color: var(--muted); line-height: 1.7; margin-top: 4px !important; }
.origin-summary em { font-style: normal; font-size: 11px; opacity: .75; }
.origin-summary.muted { font-style: italic; opacity: .8; }

/* ---------- 简报参数：默认继承账号，点修改才展开 ---------- */
.inherited {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 13px; border-radius: 10px;
  background: var(--panel-2); border: 1px solid var(--border);
}
.inherited-facts { flex: 1; display: flex; flex-wrap: wrap; gap: 6px 18px; min-width: 0; }
.inherited-fact { font-size: 12.5px; display: flex; align-items: baseline; gap: 6px; }
.inherited-fact b { font-weight: 400; font-size: 11px; color: var(--muted); }
.inherited-fact span { color: var(--text); }
.inherited-fact span.empty { color: var(--muted); font-style: italic; }

.param-reset { grid-column: 1 / -1; display: flex; justify-content: flex-start; }

/* ---------- 综合检测：风险提示 ---------- */
.review-risk { font-size: 12px; font-weight: 500; padding: 2px 9px; border-radius: 999px; white-space: nowrap; }
.review-risk.lv-高 { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }
.review-risk.lv-中 { background: #fff3e0; color: #b26a00; }
.review-risk.lv-低 { background: var(--panel-2); color: var(--muted); border: 1px solid var(--border); }
@media (prefers-color-scheme: dark) { .review-risk.lv-中 { background: #3a2a12; color: #f0b45e; } }

.review-flags:empty { display: none; }
.review-flags { border-bottom: 1px solid var(--border); }
.flag {
  display: grid; gap: 4px; padding: 11px 14px;
  border-bottom: 1px solid var(--border); font-size: 13px;
  border-left: 3px solid var(--border);
}
.flag:last-child { border-bottom: 0; }
.flag.lv-高 { border-left-color: var(--danger); }
.flag.lv-中 { border-left-color: #d9922b; }
.flag.lv-低 { border-left-color: var(--border); }

.flag-top { display: flex; align-items: center; gap: 8px; }
.flag-dim { font-size: 11px; padding: 1px 8px; border-radius: 5px; background: var(--panel); border: 1px solid var(--border); }
.flag-level { font-size: 11px; color: var(--muted); }
.flag.lv-高 .flag-level { color: var(--danger); }
.flag p { margin: 0; line-height: 1.65; }
.flag-what { font-size: 13px; }
.flag-quote { font-size: 12px; color: var(--muted); padding-left: 8px; border-left: 2px solid var(--border); }
.flag-quote em { font-style: normal; opacity: .75; }
.flag-fix { font-size: 12.5px; color: var(--accent); }

/* ---------- 内容栏目 ---------- */
.sections-pick { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.sections-label { font-size: 13px; color: var(--muted); flex: none; }
.section-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.section-chip {
  border: 1px solid var(--border); background: var(--panel); cursor: pointer;
  padding: 5px 12px; border-radius: 999px; font-size: 12.5px; color: var(--muted);
  transition: border-color .15s, color .15s;
}
.section-chip:hover { border-color: var(--accent); color: var(--accent); }
.section-chip.on { background: var(--accent-soft); border-color: transparent; color: var(--accent); font-weight: 500; }
.section-chip .n { opacity: .6; font-size: 11px; margin-left: 3px; }

.section-list { display: grid; gap: 6px; }
.section-list:empty::after {
  content: '还没有栏目。下面挑一个模板加进来，或者自定义。';
  font-size: 12px; color: var(--muted);
}
.section-row {
  display: flex; align-items: flex-start; gap: 8px;
  padding: 9px 11px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
}
.section-row .info { flex: 1; min-width: 0; display: grid; gap: 2px; }
.section-row .nm { font-size: 13px; font-weight: 500; }
.section-row .ps { font-size: 11.5px; color: var(--muted); line-height: 1.55; }
.section-row .cnt { font-size: 11px; color: var(--muted); flex: none; padding-top: 2px; }
.section-row button { border: 0; background: transparent; cursor: pointer; color: var(--muted); font-size: 12px; padding: 0 3px; }
.section-row button:hover { color: var(--accent); }
.section-row button.del:hover { color: var(--danger); }

.section-add { display: flex; gap: 6px; }
.section-add select { flex: 1; padding: 6px 9px; font-size: 12.5px; }
.section-form { display: grid; gap: 12px; padding: 12px; background: var(--panel); border: 1px solid var(--border); border-radius: 9px; }
.section-form-foot { display: flex; justify-content: flex-end; gap: 8px; }

/* ---------- 管理后台 ---------- */
#adminView { display: grid; gap: 18px; }

.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; }
.stat {
  padding: 12px 14px; border-radius: 10px;
  background: var(--panel-2); border: 1px solid var(--border);
}
.stat b { display: block; font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; line-height: 1.3; }
.stat span { font-size: 11.5px; color: var(--muted); }
.stat em { font-style: normal; font-size: 11px; color: var(--muted); }

.spark { display: flex; align-items: flex-end; gap: 3px; height: 54px; margin-top: 16px; }
.spark:empty { display: none; }
.spark .bar { flex: 1; background: var(--accent-soft); border-radius: 3px 3px 0 0; min-height: 3px; position: relative; }
.spark .bar:hover { background: var(--accent); }
.spark .bar span {
  position: absolute; bottom: -16px; left: 50%; transform: translateX(-50%);
  font-size: 9.5px; color: var(--muted); white-space: nowrap;
}

.table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.admin-table th, .admin-table td {
  text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); white-space: nowrap;
}
.admin-table th { font-size: 11.5px; color: var(--muted); font-weight: 500; }
.admin-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
.admin-table tr:last-child td { border-bottom: 0; }
.admin-table tbody tr:hover { background: var(--panel-2); }
.admin-table .tag { font-size: 11px; padding: 1px 7px; border-radius: 5px; background: var(--accent-soft); color: var(--accent); }

.admin-errors { margin-top: 14px; display: grid; gap: 4px; }
.admin-errors:empty { display: none; }
.admin-errors .err-row { font-size: 12px; color: var(--muted); display: flex; gap: 8px; }
.admin-errors .err-row b { color: var(--danger); font-weight: 400; flex: none; }

.prompts { display: grid; gap: 8px; }
.prompt-item { border: 1px solid var(--border); border-radius: 10px; background: var(--panel-2); }
.prompt-item summary {
  cursor: pointer; padding: 11px 14px; font-size: 13.5px;
  display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap;
}
.prompt-item summary b { font-weight: 500; }
.prompt-item summary span { font-size: 11.5px; color: var(--muted); }
.prompt-body { padding: 0 14px 14px; display: grid; gap: 10px; }
.prompt-body pre {
  margin: 0; padding: 12px; background: var(--panel); border: 1px solid var(--border);
  border-radius: 8px; font-size: 12px; line-height: 1.7; white-space: pre-wrap;
  word-break: break-word; max-height: 380px; overflow-y: auto;
}
.prompt-body h4 { margin: 0; font-size: 11.5px; color: var(--muted); font-weight: 500; }

.admin-main { max-width: 1080px; display: grid; gap: 18px; }
.auth-tip a { color: var(--muted); text-decoration: none; }
.auth-tip a:hover { color: var(--accent); }

/* 栏目管理弹窗 */
.modal-body { padding: 20px; display: grid; gap: 14px; overflow-y: auto; }
.modal-body > .hint { margin: 0; }
.modal-head .modal-sub { font-size: 12px; color: var(--muted); font-weight: 400; margin-left: 8px; }

/* ---------- 栏目素材字段：编辑器 ---------- */
.field-editor { display: grid; gap: 8px; padding-top: 12px; border-top: 1px solid var(--border); }
.field-editor-head { display: flex; align-items: center; justify-content: space-between; font-size: 13px; }
.field-editor .hint { margin: -4px 0 0; }
.field-rows { display: grid; gap: 6px; }
.field-rows:empty::after {
  content: '没有字段——这个栏目创作时不会额外问你要素材。';
  font-size: 12px; color: var(--muted);
}
.field-row { display: flex; gap: 6px; align-items: center; }
.field-row input[type="text"] { padding: 6px 9px; font-size: 12.5px; }
.field-row .lbl { flex: 0 0 34%; }
.field-row .hnt { flex: 1; min-width: 0; }
.field-row label.req-box {
  display: flex; align-items: center; gap: 4px; font-size: 11.5px; flex: none; color: var(--muted); cursor: pointer;
}
.field-row label.req-box input { width: auto; margin: 0; }
.field-row .del {
  border: 0; background: transparent; cursor: pointer; color: var(--muted); font-size: 15px; padding: 0 3px; flex: none;
}
.field-row .del:hover { color: var(--danger); }

/* ---------- 栏目素材：创作时填写 ---------- */
.section-inputs { display: grid; gap: 12px; padding: 14px; border-radius: 10px; background: var(--panel-2); border: 1px solid var(--border); }
.section-inputs-head { font-size: 12.5px; color: var(--muted); display: flex; align-items: baseline; gap: 8px; }
.section-inputs-head b { color: var(--text); font-weight: 500; font-size: 13px; }
.section-inputs label { display: grid; gap: 5px; }
.section-inputs .lab { font-size: 12.5px; color: var(--text); }
.section-inputs .lab .req { color: var(--danger); }
.section-inputs .lab em { font-style: normal; color: var(--muted); font-size: 11.5px; margin-left: 6px; }

/* ---------- 创作记录：进行中 / 已归档 ---------- */
.history-filter {
  display: flex; gap: 3px; margin: 8px 8px 0;
  padding: 3px; background: var(--panel-2); border: 1px solid var(--border); border-radius: 9px;
}
.history-filter button {
  flex: 1; border: 0; background: transparent; cursor: pointer; color: var(--muted);
  padding: 5px; border-radius: 7px; font-size: 12.5px;
  display: flex; align-items: center; justify-content: center; gap: 5px;
}
.history-filter button.on { background: var(--panel); color: var(--text); font-weight: 500; box-shadow: var(--shadow); }
.history-filter .n { font-size: 11px; opacity: .65; font-variant-numeric: tabular-nums; }

.history-foot { padding: 8px 12px 12px; border-top: 1px solid var(--border); }
.history-foot .btn { width: 100%; justify-content: center; }

.history-item .acts {
  position: absolute; top: 7px; right: 6px; display: flex; gap: 2px; opacity: 0;
}
.history-item:hover .acts { opacity: 1; }
.history-item .acts button {
  border: 0; background: transparent; cursor: pointer; color: var(--muted);
  font-size: 13px; line-height: 1; padding: 2px 3px; border-radius: 4px;
}
.history-item .acts button:hover { background: var(--panel); color: var(--accent); }
.history-item .acts button.del:hover { color: var(--danger); }
.history-item.archived h4 { color: var(--muted); }

/* ---------- 口播提示 ---------- */
.cues { display: grid; gap: 14px; }
.cues-head { display: flex; align-items: flex-start; gap: 14px; flex-wrap: wrap; }
.cues-overall { flex: 1; min-width: 200px; display: grid; gap: 5px; }
.cues-overall:empty::after {
  content: '还没有口播提示。点右边生成——会标出每段该用什么情绪念、哪些词重读、哪里停顿，以及需要的表情和动作。';
  font-size: 13px; color: var(--muted); line-height: 1.7;
}
.cues-overall .row { font-size: 13px; display: flex; gap: 8px; }
.cues-overall .row b { font-weight: 400; color: var(--muted); font-size: 11.5px; flex: none; padding-top: 2px; width: 52px; }

.cue-list { display: grid; gap: 8px; }
.cue {
  display: grid; gap: 8px; padding: 13px 15px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--panel-2);
}
.cue-text { font-size: 14.5px; line-height: 1.85; }
.cue-text mark {
  background: transparent; color: inherit; font-weight: 600;
  border-bottom: 2px solid var(--accent); padding-bottom: 1px;
}
.cue-marks { display: flex; flex-wrap: wrap; gap: 6px; }
.cue-mark {
  display: inline-flex; align-items: baseline; gap: 5px;
  font-size: 11.5px; padding: 3px 9px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--border);
}
.cue-mark b { font-weight: 400; color: var(--muted); }
.cue-mark.emotion { background: var(--accent-soft); border-color: transparent; }
.cue-mark.emotion b { color: var(--accent); }
.cue-mark.pause { border-style: dashed; }

.cues-note { font-size: 12px; color: var(--muted); }

/* ---------- 提词器 ---------- */
.prompter {
  position: fixed; inset: 0; z-index: 200;
  background: #07080a; color: #f2f4f7;
  display: flex; flex-direction: column;
}

.prompter-bar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 10px 16px; background: #101319; border-bottom: 1px solid #232833;
  font-size: 13px; flex: none;
}
.prompter-bar .pgrow { flex: 1; }
.pgroup { display: flex; align-items: center; gap: 6px; color: #8b93a3; }
.pgroup b { min-width: 26px; text-align: center; color: #f2f4f7; font-weight: 500; font-variant-numeric: tabular-nums; }
.pbtn {
  border: 1px solid #2b313d; background: #171b23; color: #e8eaed;
  padding: 6px 13px; border-radius: 8px; cursor: pointer; font-size: 13px; white-space: nowrap;
}
.pbtn:hover { border-color: #4d7cff; }
.pbtn.sm { padding: 4px 10px; }
.pbtn.on { background: #1b2740; border-color: #4d7cff; color: #9fbaff; }
.pprogress { color: #8b93a3; font-variant-numeric: tabular-nums; }

.prompter-stage { position: relative; flex: 1; overflow: hidden; }
.prompter-line {
  position: absolute; left: 0; right: 0; top: 32%; height: 0;
  border-top: 2px solid rgba(77, 124, 255, .5); z-index: 2; pointer-events: none;
}
.prompter-line::before {
  content: ''; position: absolute; left: 16px; top: -7px;
  border: 6px solid transparent; border-left-color: #4d7cff;
}

.prompter-scroll { position: absolute; inset: 0; overflow: hidden; }
.prompter-body {
  padding: 32vh 8vw 70vh;
  max-width: 1100px; margin: 0 auto;
  will-change: transform;
}

.pseg { margin: 0 0 1.1em; }
.pseg-text { line-height: 1.55; letter-spacing: .02em; }
.pseg-text mark { background: transparent; color: #ffd479; font-weight: 700; }
.pseg-cues {
  display: flex; flex-wrap: wrap; gap: 8px 16px;
  margin-top: .35em; color: #7f8798;
}
.pseg-cues span { white-space: nowrap; }
.pseg-cues b { color: #5f6779; font-weight: 400; }
.prompter.no-cues .pseg-cues { display: none; }

.prompter-help {
  padding: 8px 16px; background: #101319; border-top: 1px solid #232833;
  color: #6b7382; font-size: 12px; text-align: center; flex: none;
}

@media (max-width: 700px) {
  .prompter-bar { gap: 8px; padding: 8px 10px; font-size: 12px; }
  .prompter-help { display: none; }
}
.prompter-help b { color: #9fbaff; font-weight: 500; }

/* ---------------- 账号设定：独立整页 ---------------- */
/* 以前是浮层，五个板块挤在一个滚动条里，加第六个就没地方放了。
   拆成左导航 + 右面板之后，加板块只是加一条配置。 */
.account-page {
  position: fixed; inset: 0; z-index: 40; background: var(--bg);
  display: flex; flex-direction: column;
}
.account-page.hidden { display: none; }
.account-page > form { display: flex; flex-direction: column; height: 100%; min-height: 0; }

.acc-head {
  display: flex; align-items: center; gap: 12px; flex: none;
  padding: 14px 22px; border-bottom: 1px solid var(--line); background: var(--card);
}
.acc-head h2 { margin: 0; font-size: 17px; }
.acc-head .grow { flex: 1; }
.acc-head .icon-btn { font-size: 20px; line-height: 1; }

.acc-body { flex: 1; min-height: 0; display: flex; }

.acc-nav {
  width: 208px; flex: none; padding: 18px 12px; overflow-y: auto;
  border-right: 1px solid var(--line); background: var(--card);
}
.acc-nav button {
  display: block; width: 100%; text-align: left; cursor: pointer;
  padding: 9px 12px; margin-bottom: 3px; border-radius: 8px;
  border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 13.5px;
}
.acc-nav button:hover:not(:disabled) { background: var(--bg); }
.acc-nav button.on { background: var(--bg); font-weight: 600; box-shadow: inset 2px 0 0 var(--accent); }
.acc-nav button:disabled { opacity: .45; cursor: not-allowed; }
.acc-nav button i { display: block; font-style: normal; font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.acc-nav button.on i { color: var(--muted); }

.acc-main { flex: 1; min-width: 0; overflow-y: auto; padding: 24px 28px 60px; }
.acc-panel { max-width: 720px; }
.acc-panel > .subsection { border: 0; padding: 0; margin: 0; }
.acc-panel > .subsection > legend { font-size: 15px; margin-bottom: 14px; }
.acc-main .form-error:empty { display: none; }
.acc-main .form-error { margin: 0 0 14px; }

@media (max-width: 780px) {
  .acc-body { flex-direction: column; }
  .acc-nav {
    width: 100%; border-right: 0; border-bottom: 1px solid var(--line);
    display: flex; gap: 6px; overflow-x: auto; padding: 10px 12px;
  }
  .acc-nav button { width: auto; white-space: nowrap; margin: 0; }
  .acc-nav button i { display: none; }
  .acc-main { padding: 18px 16px 50px; }
}
body.no-scroll { overflow: hidden; }

/* ================================================================
 * 风格层：科技 + 时尚媒体
 * 三件事——① 背景有极淡的网格，② 段落标题带一道主色短线，
 * ③ "活着"的状态用信号色跳出来。其余一律保持安静。
 * ================================================================ */

/* ① 背景网格。淡到几乎看不见，但会让大面积留白不显得空 */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(to right, color-mix(in srgb, var(--text) 3.5%, transparent) 1px, transparent 1px),
    linear-gradient(to bottom, color-mix(in srgb, var(--text) 3.5%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(1100px 620px at 50% 0%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(1100px 620px at 50% 0%, #000 30%, transparent 78%);
}
body > * { position: relative; z-index: 1; }

/* ② 板块标题的主色短线。比整块着色克制，但足够把层级说清楚 */
legend, .acc-panel > .subsection > legend, .docs-main h4 {
  position: relative; padding-left: 11px;
}
legend::before, .acc-panel > .subsection > legend::before, .docs-main h4::before {
  content: ""; position: absolute; left: 0; top: .32em; bottom: .32em; width: 3px;
  border-radius: 2px; background: var(--accent);
}

/* ③ 信号色只给"正在发生"的东西：录制中、生成中、在跑的任务 */
.rec-dot { color: var(--signal); animation: pulse 1.15s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .28; } }
.clip.running { border-color: var(--signal); background: color-mix(in srgb, var(--signal) 4%, var(--panel)); }
.cue.playing { box-shadow: inset 3px 0 0 var(--signal); }
.chip.warn { background: var(--signal-soft); color: var(--signal); border-color: color-mix(in srgb, var(--signal) 25%, transparent); }
@media (prefers-color-scheme: dark) { .chip.warn { background: var(--signal-soft); color: var(--signal); } }

/* 登录页：主色的光晕 + 网格，是整个产品的第一印象 */
.auth-screen {
  background:
    radial-gradient(900px 460px at 50% -8%, color-mix(in srgb, var(--accent) 14%, transparent), transparent 68%),
    var(--bg);
}
.auth-screen .card { box-shadow: var(--shadow-lift); }

/* 代码/提示词一律等宽，和正文明确分开 */
pre, code, .tts-out { font-family: var(--font-mono); }

/* 滚动条收细，别抢视觉 */
* { scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; }
*::-webkit-scrollbar { width: 9px; height: 9px; }
*::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 6px; border: 2px solid var(--bg); }
*::-webkit-scrollbar-track { background: transparent; }

/* ---------------- 多平台版本 ---------------- */
.multi-bar {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--panel-2); padding: 14px 16px; margin-bottom: 14px;
}
.multi-pick { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.multi-pick label {
  display: inline-flex; align-items: center; gap: 7px; cursor: pointer;
  padding: 6px 11px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--panel); font-size: 13px; color: var(--text);
}
.multi-pick label:has(input:checked) {
  border-color: var(--accent); background: var(--accent-soft); color: var(--accent-ink); font-weight: 600;
}
.multi-pick label.done { border-style: dashed; }
.multi-pick label em { font-style: normal; color: var(--muted); font-size: 11.5px; font-weight: 400; }
.multi-pick input { width: auto; margin: 0; accent-color: var(--accent); }
.multi-acts { display: flex; align-items: center; gap: 10px; }
.multi-acts .grow { flex: 1; }

/* 版本切换：原文和各平台版本平级切，别让人以为哪个是"正本" */
.ver-tabs { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 14px; }
.ver-tabs button {
  padding: 6px 13px; border: 1px solid transparent; border-radius: 8px;
  background: transparent; cursor: pointer; font: inherit; font-size: 13px; color: var(--muted);
}
.ver-tabs button:hover { background: var(--panel-2); }
.ver-tabs button.on {
  background: var(--panel); border-color: var(--border);
  color: var(--text); font-weight: 600; box-shadow: var(--shadow);
}
.ver-tabs button i { font-style: normal; font-size: 11.5px; color: var(--faint); margin-left: 5px; }
.ver-tabs button.stale i { color: var(--signal); }

/* ---------------- 图文配图 ---------------- */
.illus-bar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--panel-2); padding: 13px 15px; margin-bottom: 14px;
}
.illus-bar .grow { flex: 1; }
.illus-list { width: 100%; display: grid; gap: 8px; }
.illus-row {
  display: flex; gap: 11px; align-items: flex-start;
  padding: 9px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel);
}
.illus-row img, .illus-row .ph {
  width: 96px; height: 56px; flex: none; object-fit: cover;
  border-radius: 6px; border: 1px solid var(--border); background: var(--bg);
}
.illus-row .ph { display: grid; place-items: center; font-size: 11px; color: var(--muted); }
.illus-row .body { flex: 1; min-width: 0; font-size: 12.5px; }
.illus-row .where { color: var(--muted); margin-bottom: 3px; }
.illus-row textarea { font-size: 12.5px; min-height: 42px; }

/* 正文里的插图 */
.content figure.illus { margin: 22px 0; }
.content figure.illus img {
  width: 100%; border-radius: var(--radius); border: 1px solid var(--border); display: block;
}
.content figure.illus figcaption {
  margin-top: 7px; font-size: 12.5px; color: var(--muted); text-align: center;
}
.content figure.illus.empty {
  border: 1px dashed var(--line-strong); border-radius: var(--radius);
  padding: 26px; text-align: center; color: var(--muted); font-size: 13px;
}

/* 三步各占一屏，步骤条兼做导航 */
.steps .step { cursor: default; }
.steps .step.done, .steps .step.reachable { cursor: pointer; }
.steps .step.done:hover, .steps .step.reachable:hover { color: var(--accent); }
.step-back { margin-right: 2px; color: var(--muted); }
/* 标题行：返回 · 标题 · 字数 —— 撑开 —— 模式切换。
   标题可以省略号截断，别把右边的模式切换挤没了 */
.card-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.card-head > h2 { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-head > .grow { flex: 1; }


/* 成稿的标题行 + 工具条吸顶。
   正文动辄一两千字，往下读的时候模式切换和那几个动作会滚出视野——
   吸住之后不用来回滚。用负边距把卡片自身的内边距铺满，否则吸住时两侧会露出下面的正文。 */
.head-stick {
  position: sticky; top: var(--topbar-h); z-index: 12;
  background: var(--panel);
  margin: -22px -22px 0;          /* 抵掉 .card 的 padding */
  padding: 22px 22px 0;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
/* 吸住之后给一条分隔线，让人知道下面的内容是滚过去的 */
.head-stick::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: var(--border); opacity: 0; transition: opacity .15s;
}
.head-stick.stuck::after { opacity: 1; }
.head-stick.stuck { box-shadow: 0 6px 16px -12px rgba(13, 15, 20, .5); }
.head-stick .toolbar { margin-bottom: 0; padding-bottom: 10px; }

@media (max-width: 700px) {
  .head-stick { margin: -18px -16px 0; padding: 18px 16px 0; }
}

/* ---------------- 三动作工具条 + 弹出菜单 ---------------- */
.menu-wrap { position: relative; }
.menu {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 30;
  min-width: 268px; padding: 6px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: var(--shadow-lift);
}
.menu-head {
  font-size: 11px; color: var(--faint); letter-spacing: .06em;
  padding: 6px 10px 7px;
}
.menu button {
  display: block; width: 100%; text-align: left; cursor: pointer;
  border: 0; background: transparent; color: var(--ink);
  font: inherit; font-size: 13.5px; padding: 8px 10px; border-radius: 7px;
}
.menu button:hover:not(:disabled) { background: var(--panel-2); }
.menu button:disabled { opacity: .4; cursor: not-allowed; }
.menu button em {
  display: block; font-style: normal; font-size: 11.5px;
  color: var(--muted); margin-top: 2px; line-height: 1.5;
}
.menu hr { border: 0; border-top: 1px solid var(--border); margin: 5px 8px; }

.mode-now {
  font-size: 12px; color: var(--accent-ink); background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 20%, transparent);
  padding: 3px 10px; border-radius: 6px; font-weight: 600;
}

/* 导出 PDF 走浏览器打印：把界面全部藏掉，只留正文 */
@media print {
  .topbar, .sidebar, .steps, .toolbar, .head-stick, .review, .multi-bar,
  .illus-bar, .ver-tabs, .cues, .editor, .onboard, #historyFoot { display: none !important; }
  body::before { display: none; }
  .layout { display: block; }
  .main { max-width: none; padding: 0; }
  .card { border: 0; box-shadow: none; padding: 0; }
  .content { font-size: 12pt; line-height: 1.8; }
  .content figure.illus { break-inside: avoid; }
  .content figure.illus.empty { display: none; }
}

/* 菜单里出现第二组时，组标题上方留点气口 */
.menu hr + .menu-head { padding-top: 2px; }
.pf-tag {
  display: inline-block; margin-right: 6px; padding: 0 6px;
  border-radius: 4px; background: var(--panel-2); border: 1px solid var(--border);
  font-size: 10.5px; color: var(--faint); vertical-align: 1px;
}
.admin-table tr.total td { font-weight: 600; border-top: 2px solid var(--line-strong); }
.admin-table .mono { font-family: var(--font-mono); font-size: 12px; }
.admin-table .mono em { font-style: normal; color: var(--muted); margin-left: 3px; }
.admin-table .dim { color: var(--faint); }
.card h2 .sub { font-size: 12px; font-weight: 400; color: var(--muted); margin-left: 10px; }

/* ---------------- 素材库 ---------------- */
.mat-add { display: grid; gap: 8px; margin-bottom: 18px; }
.mat-add select { width: auto; min-width: 96px; }
.mat-add-foot { display: flex; gap: 8px; align-items: center; }
.mat-add-foot input { flex: 1; }

.mat-list { display: grid; gap: 8px; }
.mat-item {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--panel-2); padding: 12px 14px;
}
.mat-item.editing { border-color: var(--accent); background: var(--panel); }
.mat-head { display: flex; align-items: center; gap: 8px; margin-bottom: 5px; }
.mat-kind {
  font-size: 11px; padding: 1px 7px; border-radius: 5px;
  background: var(--accent-soft); color: var(--accent-ink);
  border: 1px solid color-mix(in srgb, var(--accent) 18%, transparent);
}
.mat-head b { flex: 1; min-width: 0; font-size: 13.5px; font-weight: 600; }
.mat-used { font-size: 11px; color: var(--faint); }
.mat-item p { margin: 0; font-size: 12.5px; line-height: 1.7; color: var(--muted); white-space: pre-line; }
.mat-tags { margin-top: 6px; display: flex; flex-wrap: wrap; gap: 5px; }
.mat-tags span {
  font-size: 10.5px; padding: 1px 6px; border-radius: 4px;
  background: var(--panel); border: 1px solid var(--border); color: var(--faint);
}
.mat-acts { display: flex; gap: 6px; }

/* ---------------- 选题池 ---------------- */
.pool { margin-bottom: 14px; }
.pool-list { display: grid; gap: 6px; margin-top: 8px; }
.pool-row {
  display: flex; align-items: center; gap: 9px;
  padding: 8px 11px; border: 1px solid var(--border); border-radius: 9px; background: var(--panel-2);
  font-size: 13px;
}
.pool-row.today { border-color: var(--signal); background: color-mix(in srgb, var(--signal) 4%, var(--panel-2)); }
.pool-row.done { opacity: .5; }
.pool-row .subj { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pool-row .src {
  font-size: 10.5px; padding: 1px 6px; border-radius: 4px; flex: none;
  background: var(--panel); border: 1px solid var(--border); color: var(--faint);
}
.pool-row input[type="date"] {
  width: auto; padding: 3px 7px; font-size: 12px; flex: none;
  font-variant-numeric: tabular-nums;
}
.pool-row .when { font-size: 11.5px; color: var(--muted); flex: none; }
.pool-empty { font-size: 12.5px; color: var(--muted); padding: 6px 2px; line-height: 1.7; }
.pool-add { display: flex; gap: 6px; margin-top: 8px; }
.pool-add input { flex: 1; }
.idea { position: relative; }
.idea-save {
  position: absolute; top: 8px; right: 8px; z-index: 2;
  width: 22px; height: 22px; display: grid; place-items: center;
  border-radius: 6px; font-size: 15px; line-height: 1;
  color: var(--faint); background: var(--panel); border: 1px solid var(--border);
  opacity: 0; transition: opacity .15s, color .15s;
}
.idea:hover .idea-save { opacity: 1; }
.idea-save:hover { color: var(--accent); border-color: var(--accent); }
.ins-block { margin-bottom: 22px; }
.ins-block h3 { margin: 0 0 8px; font-size: 14px; }
.ins-block h3 em { font-style: normal; font-weight: 400; font-size: 12px; color: var(--muted); margin-left: 9px; }
.ins-note { margin: 0 0 18px; padding: 9px 12px; background: var(--panel-2); border-radius: 8px; line-height: 1.7; }

/* ---------------- 后台：A/B 与 eval ---------------- */
.ab-bar { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
.ab-bar select { width: auto; min-width: 150px; }
.ab-bar .grow { flex: 1; }

.ab-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border: 1px solid var(--border); border-radius: 9px;
  background: var(--panel-2); margin-bottom: 6px; font-size: 13px;
}
.ab-row.on { border-color: var(--accent); background: var(--accent-soft); }
.ab-row b { flex: none; }
.ab-row .note { flex: 1; min-width: 0; color: var(--muted); font-size: 12px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ab-row .w { font-size: 11.5px; color: var(--faint); font-variant-numeric: tabular-nums; }

.ab-edit { border: 1px solid var(--accent); border-radius: 10px; padding: 14px 16px; margin-top: 12px; }
.ab-edit textarea { font-family: var(--font-mono); font-size: 12.5px; line-height: 1.6; }
.ab-edit .chk { display: flex; align-items: center; gap: 7px; align-self: end; padding-bottom: 9px; }
.ab-edit .chk input { width: auto; }
.ab-edit-foot { display: flex; gap: 8px; align-items: center; margin-top: 10px; }
.ab-edit-foot .grow { flex: 1; }

.ev-case { display: flex; gap: 10px; align-items: center; padding: 7px 10px;
  border: 1px solid var(--border); border-radius: 8px; margin-bottom: 5px; font-size: 13px; }
.ev-case .subj { flex: 1; min-width: 0; color: var(--muted); font-size: 12px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.ev-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 10px 0 6px; }
.ev-side {
  border: 1px solid var(--border); border-radius: 9px; padding: 12px;
  background: var(--panel-2); max-height: 320px; overflow: auto;
}
.ev-side pre { margin: 0; font-size: 12px; line-height: 1.6; white-space: pre-wrap; word-break: break-word; }
.ev-vote { display: flex; gap: 8px; align-items: center; margin-bottom: 20px; }
.ev-vote .grow { flex: 1; }
.ev-voted { font-size: 12px; color: var(--ok); }

/* 保存状态挪进工具条后要跟按钮对齐，别再按底部条那套走 */
.toolbar .save-state { font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.toolbar .save-state.dirty { color: #b9770e; }
.editor-bar { display: flex; align-items: center; padding-top: 10px; }
/* 重新检测期间：结果已经不准了，先压暗，别让人对着过期清单继续点 */
.review.stale .review-list { opacity: .45; pointer-events: none; }
.review.stale .review-flags { opacity: .45; }

/* ---------------- 后台：左侧分区导航 ---------------- */
.admin-layout { display: flex; gap: 24px; align-items: flex-start; max-width: 1280px; margin: 0 auto; }
.admin-nav {
  width: 176px; flex: none; position: sticky; top: calc(var(--topbar-h) + 20px);
  padding: 20px 0 20px 20px;
}
.admin-nav button {
  display: block; width: 100%; text-align: left; cursor: pointer;
  padding: 8px 12px; margin-bottom: 2px; border-radius: 8px;
  border: 0; background: transparent; color: var(--ink); font: inherit; font-size: 13.5px;
}
.admin-nav button:hover { background: var(--panel-2); }
.admin-nav button.on {
  background: var(--panel); font-weight: 600; box-shadow: inset 2px 0 0 var(--accent);
}
.admin-nav button i {
  display: block; font-style: normal; font-size: 11px; color: var(--faint); margin-top: 2px;
}
.admin-main { flex: 1; min-width: 0; max-width: none; margin: 0; }
.admin-main > .card[hidden] { display: none; }

@media (max-width: 880px) {
  .admin-layout { flex-direction: column; gap: 0; }
  .admin-nav {
    position: static; width: 100%; padding: 14px 20px 0;
    display: flex; gap: 6px; overflow-x: auto;
  }
  .admin-nav button { width: auto; white-space: nowrap; margin: 0; }
  .admin-nav button i { display: none; }
}

/* ---------------- 应用内浮层（替代原生 confirm / prompt） ---------------- */
.ask-mask {
  position: fixed; inset: 0; z-index: 200;
  display: grid; place-items: center; padding: 24px;
  background: color-mix(in srgb, #0d0f14 42%, transparent);
  backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px);
  animation: askIn .12s ease;
}
@keyframes askIn { from { opacity: 0; } }
.ask {
  width: 100%; max-width: 420px;
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lift);
  padding: 20px 22px;
}
.ask h3 { margin: 0 0 8px; font-size: 16px; }
.ask-body { margin: 0 0 4px; font-size: 13.5px; line-height: 1.75; color: var(--muted); white-space: pre-line; }
.ask-field { display: block; margin-top: 14px; font-size: 12.5px; color: var(--muted); }
.ask-field input, .ask-field textarea { margin-top: 5px; }
.ask-field .bad, .ask [data-k].bad { border-color: var(--danger); }
.ask-foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }

/* ---------------- 用量与套餐 ---------------- */
.credit-chip {
  border: 1px solid var(--border); background: var(--panel-2); color: var(--muted);
  font: inherit; font-size: 12px; padding: 3px 10px; border-radius: 6px; cursor: pointer;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.credit-chip:hover { border-color: var(--accent); color: var(--accent-ink); }
.credit-chip.low { border-color: var(--signal); color: var(--signal); background: var(--signal-soft); }
.credit-chip b { font-weight: 700; }

.plan-now {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--panel-2); padding: 18px 20px; margin-bottom: 8px;
}
.plan-now .row { display: flex; align-items: baseline; gap: 10px; }
.plan-now .big { font-size: 30px; font-weight: 700; letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.plan-now .of { color: var(--muted); font-size: 13px; }
.plan-now .grow { flex: 1; }
.plan-bar { height: 7px; border-radius: 4px; background: var(--border); overflow: hidden; margin: 12px 0 9px; }
.plan-bar > div { height: 100%; background: var(--accent); transition: width .3s; }
.plan-bar.low > div { background: var(--signal); }
.plan-now .eq { font-size: 12.5px; color: var(--muted); line-height: 1.7; }
.plan-now .eq b { color: var(--ink); }

.plan-h { font-size: 13px; margin: 22px 0 8px; }
.plan-h em { font-style: normal; font-weight: 400; font-size: 12px; color: var(--muted); margin-left: 9px; }

.plan-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 10px; }
.plan-card {
  border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 15px; background: var(--panel);
}
.plan-card.on { border-color: var(--accent); background: var(--accent-soft); }
.plan-card h4 { margin: 0 0 2px; font-size: 15px; }
.plan-card .price { font-size: 20px; font-weight: 700; letter-spacing: -.02em; }
.plan-card .price em { font-style: normal; font-size: 12px; font-weight: 400; color: var(--muted); }
.plan-card .cr { font-size: 12px; color: var(--muted); margin: 6px 0 8px; font-variant-numeric: tabular-nums; }
.plan-card .note { font-size: 12px; color: var(--muted); line-height: 1.65; min-height: 48px; }
.plan-card .btn { width: 100%; justify-content: center; margin-top: 10px; }

.use-row {
  display: flex; align-items: center; gap: 10px; font-size: 13px;
  padding: 8px 2px; border-bottom: 1px solid var(--border);
}
.use-row:last-child { border-bottom: 0; }
.use-row .f { flex: none; min-width: 92px; }
.use-row .amt { flex: 1; color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.use-row .cr { font-variant-numeric: tabular-nums; font-weight: 600; }

/* ---------------- 支付 ---------------- */
.paybox {
  margin-top: 18px; border: 1px solid var(--accent); border-radius: var(--radius-lg);
  background: var(--panel); padding: 16px 18px;
}
.pay-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.pay-head .grow { flex: 1; }
.pay-body { display: flex; gap: 18px; align-items: flex-start; }
.pay-qr {
  width: 168px; height: 168px; flex: none; display: grid; place-items: center;
  border: 1px solid var(--border); border-radius: 10px; background: var(--panel-2);
  font-size: 12px; color: var(--muted); text-align: center; padding: 12px; line-height: 1.6;
}
.pay-qr canvas, .pay-qr img { width: 100%; height: 100%; }
.pay-side { flex: 1; min-width: 0; }
.pay-ch { display: flex; gap: 8px; margin-bottom: 10px; flex-wrap: wrap; }
.pay-ch button {
  padding: 7px 14px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--panel-2); cursor: pointer; font: inherit; font-size: 13px; color: var(--ink);
}
.pay-ch button.on { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-ink); font-weight: 600; }
.pay-ch button:disabled { opacity: .45; cursor: not-allowed; }
.pay-wait { color: var(--accent-ink); }

/* ---------------- 支付配置 ---------------- */
.set-group { margin-bottom: 18px; }
.set-group > h4 { margin: 0 0 8px; font-size: 13px; }
.set-row {
  display: flex; align-items: center; gap: 10px; padding: 9px 11px;
  border: 1px solid var(--border); border-radius: 9px; margin-bottom: 6px; font-size: 13px;
}
.set-row.locked { background: var(--panel-2); }
.set-row .lab { flex: none; min-width: 120px; }
.set-row .val { flex: 1; min-width: 0; color: var(--muted); font-size: 12px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-family: var(--font-mono); }
.set-row .src { font-size: 10.5px; padding: 1px 6px; border-radius: 4px; flex: none;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--faint); }
.set-row .src.env { border-color: color-mix(in srgb, var(--ok) 40%, transparent); color: var(--ok); }
.set-row .src.none { color: var(--signal); border-color: color-mix(in srgb, var(--signal) 30%, transparent); }

.chk-row { display: flex; align-items: center; gap: 10px; padding: 7px 0; font-size: 13px;
  border-bottom: 1px solid var(--border); }
.chk-row:last-child { border-bottom: 0; }
.chk-row .dot { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--signal); }
.chk-row .dot.ok { background: var(--ok); }
.chk-row .n { flex: none; min-width: 90px; font-weight: 600; }
.chk-row .d { flex: 1; color: var(--muted); font-size: 12px; }
.chk-row .h { color: var(--faint); font-size: 11.5px; }