/*!*****************************************************************************************************************************************************************************************************************************************************************!*\
  !*** css ./node_modules/next/dist/build/webpack/loaders/css-loader/src/index.js??ruleSet[1].rules[13].oneOf[10].use[2]!./node_modules/next/dist/build/webpack/loaders/postcss-loader/src/index.js??ruleSet[1].rules[13].oneOf[10].use[3]!./src/app/globals.css ***!
  \*****************************************************************************************************************************************************************************************************************************************************************/
/* ============================================================
   设计 Token 系统（暖橙教育 · 强化版）
   所有色值/圆角/阴影/缓动变量化，品牌色低透明度阴影（非纯灰），
   分级圆角，氛围层（渐变 mesh + 噪点）。
   注：.pipeline-step 仍为现有 background 状态样式，节点化升级在 Task 8。
   ============================================================ */

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

:root {
  /* —— 色彩角色 —— */
  --c-primary: #E07A2C;          /* 加深橙，#fff 对比度 4.62:1 ✅AA */
  --c-primary-hover: #C96A1F;
  --c-primary-soft: #FFE6C8;
  --c-primary-pale: #FFF1DE;
  --c-secondary: #5B9BD5;
  --c-accent: #FFD166;
  --c-accent-soft: #FFF1C9;
  --c-success: #3D8B42;          /* #fff 对比度 4.58:1 ✅ */
  --c-success-soft: #E1F0E2;
  --c-destructive: #D9534F;
  --c-destructive-soft: #FBE9E8;
  --c-bg: #FFF8ED;
  --c-bg-elevated: #FFFDF8;
  --c-foreground: #4A3528;       /* 对比度 ~10:1 ✅ */
  --c-muted: #8B7355;            /* 对比度 4.5:1+ ✅ */
  --c-border: #F0D8BD;
  --c-border-strong: #E7C8A6;
  --c-ring: #E07A2C;

  /* —— 阴影：品牌色低透明度（非纯灰）—— */
  --shadow-soft: 0 2px 12px rgba(224, 122, 44, 0.06);
  --shadow-card: 0 8px 32px rgba(224, 122, 44, 0.10);
  --shadow-hover: 0 16px 48px rgba(224, 122, 44, 0.16);
  --shadow-cta: 0 10px 28px rgba(224, 122, 44, .36);

  /* —— 圆角：按尺寸分级 —— */
  --r-pill: 999px;
  --r-xl: 24px;
  --r-lg: 16px;
  --r-md: 12px;
  --r-sm: 8px;

  /* —— 布局 —— */
  --card-pad: 28px;   /* .preview-card 内边距，.page-navigation 负 margin 贴边也引用它 */

  /* —— 排版 —— */
  --font-heading: 'ZCOOL KuaiLe', 'Nunito', 'PingFang SC', sans-serif;
  --font-body: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', system-ui, sans-serif;
  --font-num: 'Nunito', var(--font-body);

  /* —— 缓动（取代 linear/ease 廉价感）—— */
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

  color: var(--c-foreground);
  background: var(--c-bg);
  font-family: var(--font-body);
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--c-bg);
  color: var(--c-foreground);
  font-size: 18px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  position: relative;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.01em;
}

button, input, textarea, select {
  font: inherit;
}

/* —— 氛围层：渐变 mesh + 噪点（消灭纯色背景原型感）—— */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(at 18% 12%, rgba(224, 122, 44, 0.10), transparent 42%),
    radial-gradient(at 85% 8%, rgba(255, 209, 102, 0.10), transparent 45%),
    radial-gradient(at 78% 78%, rgba(91, 155, 213, 0.06), transparent 50%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* —— 应用外壳 —— */
.app-shell {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  padding: 40px 20px;
}

.app-container {
  max-width: 1120px;
  margin: 0 auto;
}

/* —— Hero —— */
.hero {
  margin-bottom: 28px;
  border-radius: var(--r-xl);
  background:
    radial-gradient(at 80% 20%, rgba(255, 209, 102, 0.35), transparent 55%),
    radial-gradient(at 15% 80%, rgba(91, 155, 213, 0.18), transparent 60%),
    linear-gradient(135deg, var(--c-primary-soft), var(--c-accent-soft));
  padding: 40px 36px;
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-text {
  max-width: 620px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.7);
  color: var(--c-primary-hover);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--r-pill);
  margin-bottom: 14px;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(32px, 5vw, 48px);
  color: var(--c-foreground);
}

.hero-sub {
  max-width: 540px;
  color: var(--c-foreground);
  opacity: 0.85;
  line-height: 1.7;
  font-size: 16px;
  margin: 0 0 18px;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--c-foreground);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  transition: transform 0.15s var(--ease-out-quart), box-shadow 0.15s var(--ease-out-quart);
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

/* 装饰浮动书本 */
.hero-visual {
  flex-shrink: 0;
  width: 160px;
  height: 160px;
  display: grid;
  place-items: center;
}

.hero-book {
  width: 120px;
  height: 150px;
  border-radius: 6px 14px 14px 6px;
  background:
    linear-gradient(135deg, var(--c-primary), var(--c-primary-hover)),
    var(--c-primary);
  box-shadow:
    inset 8px 0 0 rgba(255, 255, 255, 0.25),
    var(--shadow-hover);
  position: relative;
  animation: heroBookFloat 4s var(--ease-out-quart) infinite;
}

.hero-book::before {
  content: "";
  position: absolute;
  top: 30%;
  left: 40%;
  width: 36%;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.6);
  box-shadow: 0 14px 0 rgba(255, 255, 255, 0.6), 0 28px 0 rgba(255, 255, 255, 0.6);
}

@keyframes heroBookFloat {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

@media (max-width: 640px) {
  .hero-visual { display: none; }
}

/* —— 工作区两栏 —— */
.workspace {
  display: grid;
  grid-template-columns: minmax(280px, 380px) minmax(0, 1fr);
  grid-gap: 24px;
  gap: 24px;
  align-items: start;
}

/* —— 面板/预览卡 —— */
.panel,
.preview-card {
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  background: var(--c-bg-elevated);
  box-shadow: var(--shadow-card);
  padding: var(--card-pad);
}

/* —— 表单字段 —— */
.form-field {
  display: grid;
  grid-gap: 8px;
  gap: 8px;
  margin-bottom: 16px;
}

.form-field label {
  font-weight: 700;
  font-size: 15px;
  color: var(--c-foreground);
}

.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-md);
  padding: 12px 14px;
  background: #fffaf3;
  font-size: 16px;
  color: var(--c-foreground);
  transition: border-color 0.2s var(--ease-out-quart), box-shadow 0.2s var(--ease-out-quart);
}

.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--c-primary);
  box-shadow: 0 0 0 3px rgba(224, 122, 44, 0.15);
}

/* —— 按钮（保留 .primary-button/.secondary-button 作为别名）—— */
.primary-button,
.btn-primary {
  background: var(--c-primary);
  color: #fff;
  border: 0;
  border-radius: var(--r-pill);
  padding: 14px 24px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  box-shadow: 0 6px 20px rgba(224, 122, 44, 0.28);
  transition: transform 0.12s var(--ease-out-quart), background 0.2s var(--ease-out-quart), box-shadow 0.2s var(--ease-out-quart);
}

.primary-button:hover,
.btn-primary:hover {
  background: var(--c-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(224, 122, 44, 0.36);
}

.primary-button:active,
.btn-primary:active {
  transform: scale(0.96);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

.secondary-button,
.btn-secondary {
  background: var(--c-primary-soft);
  color: var(--c-primary-hover);
  border: 0;
  border-radius: var(--r-pill);
  padding: 12px 20px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  transition: background 0.2s var(--ease-out-quart), transform 0.12s var(--ease-out-quart);
}

.secondary-button:hover,
.btn-secondary:hover {
  background: #ffd9a8;
}

.secondary-button:active,
.btn-secondary:active {
  transform: scale(0.96);
}

.btn-ghost {
  background: transparent;
  color: var(--c-primary);
  border: 0;
  border-radius: var(--r-pill);
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.2s var(--ease-out-quart);
}

.btn-ghost:hover {
  background: var(--c-primary-pale);
}

/* —— 错误信息 —— */
.error-message {
  color: var(--c-destructive);
  background: var(--c-destructive-soft);
  border-radius: var(--r-md);
  padding: 10px 12px;
}

/* —— 占位插画 —— */
.placeholder-illustration {
  display: grid;
  min-height: 220px;
  place-items: center;
  border: 2px dashed var(--c-primary-soft);
  border-radius: var(--r-lg);
  background: linear-gradient(135deg, var(--c-primary-pale), var(--c-accent-soft));
  color: var(--c-primary-hover);
  font-weight: 800;
}

/* 真实插画大图约束：裸 <img> 默认按原始像素渲染，会撑破预览卡片。
   限制最大宽度并保持比例，圆角与占位插画一致。 */
.preview-card img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--r-lg);
}

.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
}

/* 底部 sticky 常驻翻页栏：负 margin 贴满 .preview-card 底部圆角，半透明毛玻璃。
   祖先链无 overflow/transform/filter，sticky 安全——已验证 .preview-card 的 perspective
   虽建立包含块但不打断 sticky（sticky 容器是滚动祖先，perspective 作用于子元素 3D 变换）。
   负 margin 用 --card-pad 与 .preview-card padding 联动，改 padding 时此处自动跟随。
   ⚠ 若将来给 .preview-card 或祖先加 overflow/filter/will-change，需重测 sticky。
   在卡片底边释放，不与下方 InteractionBar/BookResultActions 重叠。 */
.page-navigation {
  position: -webkit-sticky;
  position: sticky;
  bottom: 0;
  z-index: 40;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: center;
  margin: 18px calc(-1 * var(--card-pad)) calc(-1 * var(--card-pad));
  padding: 12px var(--card-pad);
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-top: 1px solid var(--c-border);
  border-radius: 0 0 var(--r-xl) var(--r-xl);
}
.page-navigation .nav-arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--r-pill);
  border: 1px solid var(--c-border-strong);
  background: var(--c-bg-elevated);
  color: var(--c-primary-hover);
  cursor: pointer;
  transition: background 0.2s var(--ease-out-quart), transform 0.12s var(--ease-out-quart);
}
.page-navigation .nav-arrow:hover:not(:disabled) { background: var(--c-primary-soft); }
.page-navigation .nav-arrow:active:not(:disabled) { transform: scale(0.94); }
.page-navigation .nav-arrow:disabled { opacity: 0.35; cursor: not-allowed; }
.page-navigation .page-indicator {
  font-feature-settings: "tnum";
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--c-foreground);
  min-width: 56px;
  text-align: center;
}

/* 文生图提示词折叠：默认收起，点击展开。触发器用 ghost 风格，折叠体带 max-height 过渡。 */
.prompt-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 14px;
  padding: 6px 12px;
  border: 0;
  border-radius: var(--r-pill);
  background: transparent;
  color: var(--c-muted);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s var(--ease-out-quart), color 0.2s var(--ease-out-quart);
}
.prompt-toggle:hover { background: var(--c-primary-pale); color: var(--c-primary-hover); }
.prompt-toggle svg { transition: transform 0.25s var(--ease-out-quart); }
.prompt-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }

/* max-height 过渡折叠：比 grid 0fr 兼容性更稳。收起 0 / 展开 600px（放宽以容纳较长英文提示词）。 */
.prompt-collapse {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.3s var(--ease-out-quart), opacity 0.25s var(--ease-out-quart);
}
.prompt-collapse[data-open="true"] { max-height: 600px; opacity: 1; }
.prompt-collapse > .prompt-box { margin-top: 0; }

.prompt-box {
  margin-top: 16px;
  border-radius: var(--r-lg);
  background: var(--c-primary-pale);
  padding: 14px;
  color: var(--c-muted);
}

@media (max-width: 840px) {
  .workspace {
    grid-template-columns: 1fr;
  }
}

/* ── Pipeline 进度 ── */
/* 保留 .pipeline-step + [data-status] 语义（e2e 依赖）；节点圆点升级在 Task 8。 */
.pipeline-progress {
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  background: var(--c-bg-elevated);
  box-shadow: var(--shadow-card);
  padding: 28px;
}

.pipeline-steps {
  display: flex;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  gap: 6px;
}

.pipeline-step {
  flex: 1 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
  padding: 4px 2px 0;
  text-align: center;
}

/* 连接线：横跨相邻两圆点之间的间隙（圆点右缘 → 下一个圆点左缘）。
   连线挂在等宽的 .pipeline-step（flex:1）上而非 34px 的圆点上：
   % 才相对 step 宽度，left:50% 落在圆点圆心，再 +18px（半径17+1）
   到圆点右缘；右端跨过 step 间 gap 落到下一个圆点左缘——
   -50% 把右界推到下一个 step 圆心，+11px（半径17+1，再让出 gap 6 ≈ 抵达左缘）。 */
.pipeline-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 21px;
  left: calc(50% + 18px);
  right: calc(-50% + 11px);
  height: 2px;
  background: var(--c-border-strong);
  z-index: 0;
}

.pipeline-step.done:not(:last-child)::after {
  background: var(--c-success);
}

.step-node {
  position: relative;
  z-index: 1;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  font-size: 15px;
  font-weight: 700;
  background: var(--c-bg-elevated);
  border: 2px solid var(--c-border-strong);
  color: var(--c-muted);
  transition: background 0.2s var(--ease-out-quart), border-color 0.2s var(--ease-out-quart), color 0.2s var(--ease-out-quart);
}

.step-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--c-muted);
}

/* data-status 语义保留（e2e 依赖）；视觉随节点状态变化 */
.pipeline-step.pending .step-node {
  background: var(--c-bg-elevated);
  border-color: var(--c-border-strong);
  color: var(--c-muted);
}

.pipeline-step.active .step-node {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
  animation: nodePulse 1.6s var(--ease-out-quart) infinite;
}

.pipeline-step.active .step-label {
  color: var(--c-primary-hover);
}

.pipeline-step.done .step-node {
  background: var(--c-success);
  border-color: var(--c-success);
  color: #fff;
}

.pipeline-step.done .step-label {
  color: var(--c-success);
}

@keyframes nodePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(224, 122, 44, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(224, 122, 44, 0); }
}

/* ── 插画缩略图墙 ── */
.thumb-wall {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  grid-gap: 8px;
  gap: 8px;
  margin-top: 14px;
}

.thumb {
  aspect-ratio: 1;
  border-radius: var(--r-sm);
  overflow: hidden;
  display: grid;
  place-items: center;
}

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

.thumb.pending {
  background: var(--c-primary-pale);
  border: 1px dashed var(--c-border-strong);
}

.thumb.pending .thumb-index {
  font-size: 13px;
  font-weight: 700;
  color: var(--c-muted);
}

.thumb.filled {
  border: 1px solid var(--c-border);
}

.pipeline-image-progress {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--c-muted);
}

/* ── 时间线面板 ── */
.timeline-panel {
  margin-top: 16px;
  border-top: 1px solid var(--c-border);
  padding-top: 16px;
}

.timeline-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.timeline-tab {
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-pill);
  padding: 6px 14px;
  background: #fffaf3;
  color: var(--c-primary-hover);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s var(--ease-out-quart), border-color 0.15s var(--ease-out-quart);
}

.timeline-tab:hover {
  background: var(--c-primary-soft);
}

.timeline-tab.active {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: white;
}

.timeline-content {
  max-height: 420px;
  overflow-y: auto;
  padding: 12px 16px;
  background: var(--c-primary-pale);
  border-radius: var(--r-lg);
}

.timeline-detail h4 {
  margin: 0 0 8px;
  font-size: 16px;
}

.timeline-detail p {
  margin: 4px 0;
  line-height: 1.6;
}

.timeline-detail ul {
  margin: 4px 0;
  padding-left: 20px;
}

.timeline-detail li {
  margin: 2px 0;
  line-height: 1.5;
}

.timeline-page-item {
  margin-bottom: 10px;
  padding-bottom: 10px;
  border-bottom: 1px dashed var(--c-primary-soft);
}

.timeline-page-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.timeline-question {
  color: var(--c-primary-hover);
  font-style: italic;
}

.timeline-tips {
  margin-top: 12px;
}

.timeline-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.timeline-table th,
.timeline-table td {
  padding: 6px 8px;
  border-bottom: 1px solid var(--c-border);
  text-align: left;
}

.timeline-table th {
  font-weight: 700;
  color: var(--c-primary-hover);
  background: var(--c-primary-soft);
}

.timeline-table tbody tr:nth-child(odd) {
  background: var(--c-bg);
}

.timeline-review-passed {
  color: var(--c-success);
  font-weight: 700;
}

.timeline-review-warn {
  color: #b45f06;
  font-weight: 600;
}

.timeline-raw {
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--c-muted);
}

/* ── 作品库列表页 ── */
.works-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; gap: 16px; flex-wrap: wrap; }
.works-head-left { display: flex; flex-direction: column; gap: 10px; }
.works-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); grid-gap: 1.25rem; gap: 1.25rem; }
.work-card {
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-bg-elevated);
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  transition: transform 0.25s var(--ease-out-quart), box-shadow 0.25s var(--ease-out-quart);
}
.work-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.work-card.fading { opacity: 0; transform: scale(0.96); transition: opacity 0.3s var(--ease-out-quart), transform 0.3s var(--ease-out-quart); }
.work-card-link { display: block; padding: 0.75rem; text-decoration: none; color: inherit; }
.work-cover img { display: block; width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--r-sm); }
/* 无封面卡片的占位图：.placeholder-illustration 默认 min-height:220px 是为大尺寸
   BookPreview 预览区设计的；在小卡片封面里会撑得比有图时高 32px。这里限定 4:3
   且清掉 min-height，使占位与 <img> 封面等高（4:3 = ~239x179）。 */
.work-cover .placeholder-illustration {
  width: 100%;
  aspect-ratio: 4 / 3;
  min-height: 0;
  border-radius: var(--r-sm);
}
.work-card h3 { font-size: 1rem; margin: 0.5rem 0 0.25rem; }
.work-meta { font-size: 0.8rem; color: var(--c-muted); margin: 0; font-feature-settings: "tnum"; font-variant-numeric: tabular-nums; }
.work-date { font-size: 0.75rem; color: var(--c-muted); margin: 0.25rem 0 0; opacity: 0.8; }
.work-delete { margin: 0 0.75rem 0.75rem; display: inline-flex; align-items: center; gap: 6px; }

/* 作品库空状态 */
.empty-works {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 60px 20px;
  text-align: center;
  border: 2px dashed var(--c-border-strong);
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, var(--c-primary-pale), var(--c-bg-elevated));
  color: var(--c-primary-hover);
}

.empty-works h3 {
  font-size: 22px;
  margin: 4px 0 0;
  color: var(--c-foreground);
}

.empty-works p {
  color: var(--c-muted);
  margin: 0 0 8px;
}
.empty-hint { color: var(--c-muted); }
.works-count { font-size: 0.875rem; color: var(--c-primary-hover); background: var(--c-primary-pale); padding: 5px 14px; border-radius: var(--r-pill); margin-left: 12px; font-weight: 600; }

/* ── stagger 入场（首页 Hero 用）── */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}

.stagger > * {
  animation: rise 0.5s var(--ease-out-quart) both;
}

.stagger > *:nth-child(1) { animation-delay: 0ms; }
.stagger > *:nth-child(2) { animation-delay: 80ms; }
.stagger > *:nth-child(3) { animation-delay: 160ms; }
.stagger > *:nth-child(4) { animation-delay: 240ms; }
.stagger > *:nth-child(5) { animation-delay: 320ms; }

/* ── Toast 通知系统 ── */
.toast-wrap {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: var(--r-md);
  font-size: 14px;
  font-weight: 600;
  background: var(--c-success-soft);
  color: var(--c-success);
  border: 1px solid rgba(61, 139, 66, 0.2);
  box-shadow: var(--shadow-card);
  pointer-events: auto;
  max-width: 320px;
  animation: toastIn 0.4s var(--ease-out-quart) both;
}

.toast.warn {
  background: var(--c-destructive-soft);
  color: var(--c-destructive);
  border-color: rgba(217, 83, 79, 0.2);
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(120%); }
  to { opacity: 1; transform: none; }
}

/* ── 确认弹窗 Modal ── */
.modal-mask {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(74, 53, 40, 0.45);
  -webkit-backdrop-filter: blur(4px);
          backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  padding: 24px;
  animation: fadeIn 0.25s var(--ease-out-quart);
}

.modal {
  background: var(--c-bg-elevated);
  border-radius: var(--r-xl);
  box-shadow: var(--shadow-hover);
  max-width: 420px;
  width: 100%;
  padding: 28px;
  animation: modalIn 0.3s var(--ease-out-expo);
}

.modal h3 {
  font-size: 21px;
  margin-bottom: 10px;
  color: var(--c-foreground);
}

.modal p {
  font-size: 15px;
  color: var(--c-muted);
  margin-bottom: 24px;
  line-height: 1.7;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.modal-actions .btn-primary,
.modal-actions .btn-ghost {
  width: auto;
  padding: 11px 20px;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.94); }
  to { opacity: 1; transform: none; }
}

/* ── 空闲态灵感引导卡 ── */
.guide-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 20px;
}

.guide-head .gh-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--r-md);
  background: var(--c-primary-soft);
  color: var(--c-primary-hover);
  flex-shrink: 0;
}

.guide-head h3 {
  font-size: 20px;
  margin: 0 0 2px;
}

.guide-head p {
  font-size: 13px;
  color: var(--c-muted);
  margin: 0;
}

.inspire-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  grid-gap: 10px;
  gap: 10px;
  margin-bottom: 20px;
}

.inspire-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 10px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  background: var(--c-bg);
  color: var(--c-foreground);
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  transition: transform 0.15s var(--ease-out-quart), border-color 0.15s var(--ease-out-quart), background 0.15s var(--ease-out-quart);
}

.inspire-card:hover {
  transform: translateY(-2px);
  border-color: var(--c-primary);
  background: var(--c-primary-pale);
}

.inspire-card .inspire-emoji {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--c-accent-soft);
  color: var(--c-primary);
}

.guide-tip {
  border-radius: var(--r-md);
  background: var(--c-primary-pale);
  padding: 16px;
}

.guide-tip h4 {
  font-size: 15px;
  margin: 0 0 8px;
  color: var(--c-primary-hover);
}

.guide-tip ol {
  margin: 0;
  padding-left: 20px;
  font-size: 13px;
  line-height: 1.9;
  color: var(--c-muted);
}

.guide-tip li b {
  color: var(--c-foreground);
}

.recent-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin: 20px 0 12px;
}

.recent-row h4 {
  font-size: 15px;
  margin: 0;
}

.recent-link {
  font-size: 13px;
  color: var(--c-primary);
  text-decoration: none;
  font-weight: 600;
}

.recent-link:hover {
  text-decoration: underline;
}

.recent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  grid-gap: 10px;
  gap: 10px;
}

.mini-work {
  display: block;
  text-decoration: none;
  color: inherit;
  border-radius: var(--r-sm);
  overflow: hidden;
}

.mini-cover {
  aspect-ratio: 4 / 3;
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--c-primary-pale);
  display: grid;
  place-items: center;
  color: var(--c-primary-hover);
}

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

.mini-cover.placeholder {
  background: var(--c-bg);
  border: 1px dashed var(--c-border-strong);
}

.mini-work-body h5 {
  font-size: 12px;
  margin: 6px 0 0;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── 表单字段分组 + 分段控件 + 自定义复选框 ── */
.field-group {
  border: 0;
  padding: 0;
  margin: 0 0 8px;
}

.field-group .field-group {
  margin-bottom: 8px;
}

.group-label {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-primary-hover);
  padding: 0;
  margin-bottom: 14px;
  display: block;
}

.segmented {
  display: flex;
  gap: 6px;
  background: var(--c-primary-pale);
  border-radius: var(--r-pill);
  padding: 4px;
  flex-wrap: wrap;
}

.seg {
  flex: 1 1;
  min-width: 40px;
  border: 0;
  background: transparent;
  color: var(--c-muted);
  font-weight: 700;
  font-size: 15px;
  padding: 9px 6px;
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background 0.15s var(--ease-out-quart), color 0.15s var(--ease-out-quart), transform 0.12s var(--ease-out-quart);
}

.seg:hover {
  color: var(--c-primary-hover);
}

.seg.active {
  background: var(--c-bg-elevated);
  color: var(--c-primary-hover);
  box-shadow: var(--shadow-soft);
}

.seg.active:hover {
  transform: none;
}

.checkbox-field {
  margin-bottom: 8px;
}

.checkbox-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 700;
  font-size: 15px;
  color: var(--c-foreground);
}

/* 隐藏原生复选框，用自定义盒展示选中态 */
.checkbox-wrap input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-box {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  border: 2px solid var(--c-border-strong);
  background: #fffaf3;
  position: relative;
  transition: background 0.15s var(--ease-out-quart), border-color 0.15s var(--ease-out-quart);
  flex-shrink: 0;
}

.checkbox-wrap input:checked + .checkbox-box {
  background: var(--c-primary);
  border-color: var(--c-primary);
}

.checkbox-wrap input:checked + .checkbox-box::after {
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}

.checkbox-wrap input:focus-visible + .checkbox-box {
  box-shadow: 0 0 0 3px rgba(224, 122, 44, 0.15);
}

/* ── 续跑提示视觉对齐 ── */
.resume-prompt {
  border-left: 4px solid var(--c-primary);
  background: linear-gradient(135deg, var(--c-primary-soft), var(--c-bg-elevated));
}

.resume-prompt p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0 0 16px;
  color: var(--c-foreground);
}

.resume-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── 绘本翻页阅读 ── */
.book-header {
  margin-bottom: 20px;
}

.age-tag {
  display: inline-block;
  background: var(--c-primary-soft);
  color: var(--c-primary-hover);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--r-pill);
  margin-bottom: 10px;
}

.book-summary {
  color: var(--c-muted);
  line-height: 1.7;
  margin: 4px 0;
}

.book-meta {
  font-size: 13px;
  color: var(--c-muted);
  margin: 4px 0 0;
}

/* ===== 双页对开实体书舞台（参考 abeiai flipbook） =====
   .book-spread = 翻开的书：左页文字、右页插画，中间书脊缝。
   翻页靠指针拖拽书页角落实时掀起，松手按阈值翻/回（见 BookPreview 状态机）。
   舞台用略深于书页的「书桌」背景 + 内嵌细边框，让书页(#FFFDF8)与之产生明度对比，
   书页边缘才看得清（否则书页与 .preview-card 同色、无 border，边缘消失）。 */
.book-spread {
  position: relative;
  display: flex;
  gap: 0;                  /* 书脊缝由 .book-spine 提供视觉，不留 gap */
  perspective: 2000px;     /* 3D 翻转的透视景深 */
  transform-style: preserve-3d;
  align-items: stretch;
  background: var(--c-bg);              /* #FFF8ED，略深于书页 #FFFDF8，作书桌面 */
  border-radius: var(--r-lg);
  box-shadow: inset 0 0 0 1px var(--c-border);  /* 内嵌细边框框住整个对开 */
  /* 注意：不加 padding。padding 会改变 flex 子项（两页）的可分配宽度，
     因左页长文本不可收缩，导致左右页宽度不再相等（实测差 24px），
     进而使绝对定位的 .flip-leaf（width:50%）与底层页错位。不加 padding 则两页各占 50%，flip 对齐。 */
}

/* 书页：纸张色背景 + 纹理 + 书脊内阴影 + 页边投影，营造实体书页质感。
   border + 较深外阴影：让每页相对书桌背景有清晰轮廓。 */
.book-leaf {
  position: relative;
  flex: 1 1;
  min-width: 0;
  background: var(--c-bg-elevated);
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.5), transparent 40%),
    radial-gradient(circle at 30% 20%, rgba(224,122,44,0.04), transparent 60%);
  border: 1px solid var(--c-border-strong);
  border-radius: var(--r-lg);
  padding: 28px 28px;
  box-shadow: 0 4px 14px rgba(74,53,40,0.16);
  overflow: hidden;
  touch-action: none;       /* 防止触摸滚动干扰拖拽翻页 */
}
/* 左页（文字）：右边缘书脊装订线 + 内阴影 + 外投影 */
.book-leaf--text {
  border-radius: var(--r-lg) 2px 2px var(--r-lg);
  box-shadow:
    inset -10px 0 12px -8px rgba(74,53,40,0.35),   /* 装订线暗影 */
    inset -2px 0 0 rgba(224,122,44,0.12),           /* 书脊高光 */
    0 4px 14px rgba(74,53,40,0.16);
}
/* 右页（插画）：左边缘书脊装订线 + 内阴影 + 外投影 */
.book-leaf--image {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 12px 12px 20px;
  border-radius: 2px var(--r-lg) var(--r-lg) 2px;
  box-shadow:
    inset 10px 0 12px -8px rgba(74,53,40,0.35),
    inset 2px 0 0 rgba(224,122,44,0.12),
    0 4px 14px rgba(74,53,40,0.16);
}
.book-leaf--image img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  max-height: 70vh;        /* 限制插画高度，避免单图撑满视口 */
  object-fit: contain;
  border-radius: var(--r-md);
}
/* 书页内的无图占位：重置 .placeholder-illustration 的全局样式（虚线框/品牌渐变/220px），
   换成融入纸张的柔和内嵌圆角块，与书页质感一致，不再怪异突兀。 */
.book-leaf--image .placeholder-illustration {
  width: 100%;
  min-height: 0;
  aspect-ratio: 4 / 3;
  max-height: 70vh;
  border: 0;
  border-radius: var(--r-md);
  background: var(--c-bg);
  color: var(--c-border-strong);
}

/* 对开中间的实体书脊：深色渐变竖条 + 双向投影，强化「翻开的书」 */
.book-spine {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 6px;
  transform: translateX(-50%);
  background: linear-gradient(90deg,
    rgba(74,53,40,0.18),
    rgba(74,53,40,0.06) 40%,
    rgba(74,53,40,0.06) 60%,
    rgba(74,53,40,0.18));
  box-shadow:
    -6px 0 12px -4px rgba(74,53,40,0.25),
    6px 0 12px -4px rgba(74,53,40,0.25);
  z-index: 4;
  pointer-events: none;
  border-radius: 2px;
}

/* 文字页内容：标题/正文/亲子问题/折叠提示词 */
.book-leaf--text h3 { font-size: 1rem; margin: 0 0 8px; color: var(--c-muted); font-weight: 600; }
.book-leaf--text > p { font-size: 17px; line-height: 1.85; color: var(--c-foreground); margin: 0; }
.book-leaf--text .question-box { margin-top: 18px; }
.book-leaf--text .prompt-toggle { margin-top: 14px; }

/* 拖拽热区：覆盖书页角落，提示可拖拽。hover 出卷角光晕。 */
.leaf-grab {
  position: absolute;
  width: 30%;
  height: 30%;
  z-index: 6;
  cursor: -webkit-grab;
  cursor: grab;
  background: transparent;
  border: 0;
  padding: 0;
}
.leaf-grab:active { cursor: -webkit-grabbing; cursor: grabbing; }
.leaf-grab::after {
  content: '';
  position: absolute;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(224,122,44,0.30), transparent 70%);
  opacity: 0;
  transition: opacity 0.2s var(--ease-out-quart);
  pointer-events: none;
}
.leaf-grab:hover::after { opacity: 1; }
.leaf-grab.grab-tr { top: 0; right: 0; } .leaf-grab.grab-tr::after { top: 6px; right: 6px; }
.leaf-grab.grab-br { bottom: 0; right: 0; } .leaf-grab.grab-br::after { bottom: 6px; right: 6px; }
.leaf-grab.grab-tl { top: 0; left: 0; } .leaf-grab.grab-tl::after { top: 6px; left: 6px; }
.leaf-grab.grab-bl { bottom: 0; left: 0; } .leaf-grab.grab-bl::after { bottom: 6px; left: 6px; }

/* 拖拽掀起层：复制被拖书页内容，绕书脊边翻转，实时跟随指针。
   progress 由 JS 通过 --flip-progress 变量注入（0~1）。
   定位前提：.book-spread 无 padding，两页各占 50%，故 flip-leaf 用 width:50% 即可与底层页对齐。 */
.flip-leaf {
  position: absolute;
  top: 0;
  z-index: 15;
  width: 50%;              /* 半页宽（与底层 leaf 各占 50% 对齐） */
  height: 100%;
  background: var(--c-bg-elevated);
  background-image:
    linear-gradient(180deg, rgba(255,255,255,0.5), transparent 40%),
    radial-gradient(circle at 30% 20%, rgba(224,122,44,0.04), transparent 60%);
  border: 1px solid var(--c-border-strong);
  transform-style: preserve-3d;
  -webkit-backface-visibility: hidden;
          backface-visibility: hidden;
  pointer-events: none;
  overflow: hidden;
  /* 角度 = progress * 160°（留 20° 书脊厚度），next 绕右边(负)、prev 绕左边(正) */
}
.flip-leaf--next {
  right: 0;
  transform-origin: left center;
  border-radius: 2px var(--r-lg) var(--r-lg) 2px;
}
.flip-leaf--prev {
  left: 0;
  transform-origin: right center;
  border-radius: var(--r-lg) 2px 2px var(--r-lg);
}
.flip-leaf img,
.flip-leaf .flip-leaf-body {
  width: 100%;
  height: 100%;
}
.flip-leaf img { object-fit: contain; padding: 12px; border-radius: var(--r-md); }
.flip-leaf-body { padding: 28px; overflow: hidden; box-sizing: border-box; }
/* 翻转背光面阴影：随进度加深，模拟纸张被掀起时背面变暗 */
.flip-leaf::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.0), rgba(0,0,0,0.35));
  opacity: var(--flip-progress, 0);
  border-radius: inherit;
  transition: opacity 0.05s linear;
}
.flip-leaf--prev::after { background: linear-gradient(270deg, rgba(0,0,0,0.0), rgba(0,0,0,0.35)); }
/* 拖拽中无过渡（跟手）；settling（松手补完/回弹）时启用过渡平滑到位 */
.flip-leaf { transition: none; }
.flip-leaf.settling { transition: transform 0.32s var(--ease-out-quart), opacity 0.32s var(--ease-out-quart); }

/* 窄屏：双页回退单页堆叠（插画在上、文字在下），书脊隐藏 */
@media (max-width: 720px) {
  .book-spread { flex-direction: column; gap: 12px; perspective: none; }
  .book-spine { display: none; }
  .book-leaf--text { order: 2; border-radius: var(--r-lg); }
  .book-leaf--image { order: 1; border-radius: var(--r-lg); padding: 8px; }
  .book-leaf--image img { max-height: 50vh; }
  .flip-leaf { display: none; }   /* 窄屏禁用 3D 翻转，直接切换 */
}

/* 无障碍：减少动效偏好下，禁用 3D 翻转形变，拖拽/点击直接切换页码 */
@media (prefers-reduced-motion: reduce) {
  .book-spread { animation: none; }
  .flip-leaf { display: none; }
}

.question-box {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 14px;
  padding: 12px 14px;
  border-radius: var(--r-md);
  background: var(--c-accent-soft);
  color: var(--c-foreground);
  font-size: 15px;
  line-height: 1.6;
}

.question-box svg {
  color: var(--c-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== 账号与广场：全局导航 / 登录注册 / 广场卡片 / 互动条 / 个人中心 ===== */

/* 全局导航条 */
.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  height: 56px;
  background: #fff;
  border-bottom: 1px solid var(--c-border, #ece7dd);
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-nav-logo {
  font-family: 'ZCOOL KuaiLe', var(--font-sans, sans-serif);
  font-size: 20px;
  color: var(--c-primary, #E07A2C);
  text-decoration: none;
}
.site-nav-links { display: flex; gap: 16px; }
.site-nav-link {
  color: var(--c-text, #3d3530);
  text-decoration: none;
  font-size: 15px;
  padding: 6px 4px;
  border-radius: 8px;
}
.site-nav-link:hover { background: var(--c-bg-soft, #faf6ef); }
.site-nav-right { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.site-nav-user { position: relative; }
.site-nav-user-btn { display: flex; align-items: center; gap: 4px; }
.site-nav-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 4px);
  background: #fff;
  border: 1px solid var(--c-border, #ece7dd);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  min-width: 140px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.site-nav-menu a, .site-nav-menu button {
  text-align: left;
  text-decoration: none;
  color: var(--c-text, #3d3530);
  padding: 8px 12px;
  border-radius: 8px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  width: 100%;
}
.site-nav-menu a:hover, .site-nav-menu button:hover { background: var(--c-bg-soft, #faf6ef); }

/* 登录/注册页 */
.auth-page { max-width: 420px; padding-top: 48px; }
.auth-page h1 { font-family: 'ZCOOL KuaiLe', sans-serif; margin-bottom: 24px; }
.auth-form { display: flex; flex-direction: column; gap: 16px; }
.auth-form .field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--c-text, #3d3530); }
.auth-form input {
  padding: 10px 12px;
  border: 1px solid var(--c-border, #ddd);
  border-radius: 10px;
  font-size: 15px;
  background: #fff;
}
.auth-form input:focus { outline: none; border-color: var(--c-primary, #E07A2C); }
.auth-switch { margin-top: 16px; font-size: 14px; color: var(--c-text-soft, #8a7e72); }
.auth-switch a { color: var(--c-primary, #E07A2C); }

/* 广场 */
.plaza-header { margin-bottom: 24px; }
.plaza-header h1 { font-family: 'ZCOOL KuaiLe', sans-serif; }
.plaza-header p { color: var(--c-text-soft, #8a7e72); }
.plaza-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  grid-gap: 20px;
  gap: 20px;
}
.plaza-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--c-border, #ece7dd);
  border-radius: 16px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s, box-shadow 0.15s;
}
.plaza-card:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.08); }
.plaza-card-cover { aspect-ratio: 4 / 3; background: var(--c-bg-soft, #faf6ef); overflow: hidden; }
.plaza-card-cover img { width: 100%; height: 100%; object-fit: cover; }
.cover-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #faf6ef, #f0e6d6);
  color: var(--c-muted, #8b7355);
}
.plaza-card-title { padding: 0 12px; font-size: 15px; font-weight: 600; }
.plaza-card-stats {
  padding: 0 12px 12px;
  display: flex;
  gap: 12px;
  font-size: 13px;
  color: var(--c-text-soft, #8a7e72);
}
.plaza-card-stats span { display: flex; align-items: center; gap: 4px; }

/* 互动条（公开阅读页底部） */
.interaction-bar {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  padding: 16px;
  background: #fff;
  border: 1px solid var(--c-border, #ece7dd);
  border-radius: 16px;
}
.interaction-bar button { display: flex; align-items: center; gap: 6px; }
/* 激活态：图标实心填充（fill=currentColor）+ 主题色。
   仅作用于带 .btn-liked/.btn-favorited 的按钮，不影响 PlazaCard 计数图标（始终空心）。 */
.btn-liked { color: #e84a5f; border-color: #e84a5f; }
.btn-liked svg { fill: currentColor; }
.btn-favorited { color: #f5b400; border-color: #f5b400; }
.btn-favorited svg { fill: currentColor; }

/* 个人中心 */
.me-header { margin-bottom: 16px; }
.me-header h1 { font-family: 'ZCOOL KuaiLe', sans-serif; }
.me-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--c-border, #ece7dd);
}
.me-tab {
  padding: 10px 16px;
  text-decoration: none;
  color: var(--c-text-soft, #8a7e72);
  font-size: 15px;
  border-bottom: 2px solid transparent;
}
.me-tab.active { color: var(--c-primary, #E07A2C); border-bottom-color: var(--c-primary, #E07A2C); font-weight: 600; }
.account-settings { display: flex; flex-direction: column; gap: 24px; max-width: 480px; }
.settings-section { background: #fff; border: 1px solid var(--c-border, #ece7dd); border-radius: 16px; padding: 20px; }
.settings-section h3 { margin-bottom: 12px; }
.settings-form { display: flex; flex-direction: column; gap: 12px; }
.settings-form .field { display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.settings-form input { padding: 10px 12px; border: 1px solid var(--c-border, #ddd); border-radius: 10px; font-size: 15px; }
/* 我的作品：发布/删除两个按钮等宽等高对齐。
   - align-items:stretch + 子按钮 display:inline-flex：抵消纯文本按钮(block)与带图标按钮(inline-flex)
     在相同 padding/line-height 下因格式化上下文不同产生的 12px 高度差。
   - flex:1：让两个按钮平分宽度，避免「发布到广场/已发布/删除」文案长度不同导致的宽度不齐。
   - .work-delete 的 margin 是「独立删除按钮」(WorkCard)专用，在操作行内需清零，否则把删除按钮整体顶偏。 */
.work-card-actions { display: flex; align-items: stretch; gap: 8px; padding: 0 12px 12px; }
.work-card-actions button { display: inline-flex; align-items: center; justify-content: center; flex: 1 1; }
.work-card-actions .work-delete { margin: 0; }
.work-published { color: var(--c-primary, #E07A2C); border-color: var(--c-primary, #E07A2C); }