:root {
  /* 极简色板：以白为主，少量紫色作为点缀 */
  --color-primary:        #6c5ce7;        /* 主色（强调用，少用） */
  --color-primary-soft:   #8a7ef0;
  --color-primary-pale:   #f3f1ff;        /* 浅紫底，仅图标背景/tag */

  /* 背景：白底 + 灰色淡化光晕（在 body 上用 radial-gradient 实现） */
  --color-bg:             #ffffff;
  --color-surface:        #ffffff;
  --color-surface-alt:    #fafafa;        /* 卡片悬停或弱区分 */
  --color-bg-tint:        #f4f4f5;        /* zinc-100，作为 radial 中点淡化色 */

  /* 文字：高对比，分三级 */
  --color-text:           #18181b;        /* 主文字 */
  --color-text-muted:     #71717a;        /* 次级文字 */
  --color-text-faint:     #a1a1aa;        /* 最弱文字 */

  /* 边框：极浅灰 */
  --color-border:         #ececec;
  --color-border-hover:   #d4d4d8;

  /* 圆角 */
  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 14px;

  --max-width: 1280px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", sans-serif;

  /* 阴影：极淡 */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-glass: 0 4px 24px rgba(24, 24, 27, 0.05);
}

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

html, body { height: 100%; }

body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text);
  /* 主背景：纯白底 + 两团极柔模糊紫色光斑（毛玻璃需要"可透"的内容才显质感） */
  background-color: var(--color-bg);
  background-image:
    radial-gradient(ellipse 70% 50% at 18% 12%,  rgba(108, 92, 231, 0.10) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 82% 88%,  rgba(108, 92, 231, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse 80% 60% at 50% 50%,  rgba(244, 244, 245, 0.6) 0%, transparent 70%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ============ Header（参考 B：直线底边，非椭圆胶囊） ============ */
.site-header {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
  padding: 0 32px;
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: center;
}

.site-header .header-inner {
  width: 100%;
  max-width: var(--max-width);
  padding: 14px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--color-text);
}

.brand-icon {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.brand-name {
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--color-text);
}

.brand-status { display: none; }

.nav {
  display: flex;
  gap: 4px;
  align-items: center;
}

.nav a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
}

.nav a:hover {
  color: var(--color-text);
}

.nav a.router-link-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  background: none;
  box-shadow: none;
}

.nav a.router-link-active:hover {
  color: var(--color-primary);
  background: none;
}

.nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
}

/* ============ Main ============ */
.site-main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 32px 48px;
  transition: max-width 0.3s ease;
}

body.fullwidth .site-main {
  max-width: 100%;
  padding-left: 48px;
  padding-right: 48px;
}

body.fullwidth .site-header .header-inner {
  max-width: 100%;
}

/* 全屏切换按钮 */
.fullwidth-toggle {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-muted);
  transition: all 0.2s;
  padding: 0;
}

.fullwidth-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(108, 92, 231, 0.15);
}

h1 { font-size: 26px; margin-bottom: 14px; font-weight: 600; letter-spacing: -0.2px; }
h2 { font-size: 19px; margin: 24px 0 12px; font-weight: 600; }
h3 { font-size: 15px; margin: 0; font-weight: 600; }

/* ============ Hero（首页中央，更紧凑） ============ */
.hero {
  text-align: center;
  padding: 28px 0 20px;
}

.hero-icon {
  width: 52px;
  height: 52px;
  margin: 0 auto 22px;
  color: var(--color-primary);
}

.hero-eyebrow {
  font-size: 12px;
  letter-spacing: 6px;
  color: var(--color-text-faint);
  margin-bottom: 14px;
  font-weight: 500;
}

.hero-title {
  font-size: 40px;
  font-weight: 600;
  letter-spacing: 16px;
  color: var(--color-text);
  margin-bottom: 28px;
  margin-left: 16px;
}

.hero-sub {
  font-size: 13.5px;
  color: var(--color-text-faint);
  line-height: 2;
  max-width: 540px;
  margin: 0 auto;
}

/* ============ Cards Grid ============ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 36px;
}

.cards-grid--3 { grid-template-columns: repeat(3, 1fr); max-width: 800px; margin-left: auto; margin-right: auto; }

.feature-card {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-glass);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  text-align: center;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.feature-card:hover {
  transform: translateY(-2px);
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 10px 30px rgba(24, 24, 27, 0.08);
}

.feature-card-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(108, 92, 231, 0.12) 0%, rgba(138, 126, 240, 0.18) 100%);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease;
}

.feature-card:hover .feature-card-icon {
  transform: scale(1.06);
}

.feature-card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
}

.feature-card-desc {
  font-size: 12px;
  color: var(--color-text-faint);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .site-header { padding: 0 16px; }
  .site-header .header-inner { padding: 10px 0; }
  .site-main { padding: 24px 16px 36px; }
  .cards-grid, .cards-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: 30px; letter-spacing: 8px; margin-left: 8px; }
  .nav { gap: 2px; }
  .nav a { padding: 8px 10px; font-size: 13px; }
  .nav a span:not(.nav-icon) { display: none; }
  .fullwidth-toggle { display: none; }
}

/* ============ List page card ============ */
.card {
  background: rgba(255, 255, 255, 0.65);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: var(--shadow-glass);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  margin-bottom: 14px;
  transition: all 0.18s ease;
}

.card:hover {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 10px 30px rgba(24, 24, 27, 0.08);
}

.card .meta { color: var(--color-text-faint); font-size: 12px; margin: 4px 0 12px; }

/* ============ Buttons / Inputs ============ */
.btn {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 9px 18px;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: opacity 0.15s ease;
}

.btn:hover { opacity: 0.88; }

button {
  cursor: pointer;
  font-family: inherit;
  font-size: inherit;
}

input, textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 13px;
  font-family: inherit;
  background: var(--color-surface);
  transition: border-color 0.15s ease;
  color: var(--color-text);
}

input:focus, textarea:focus {
  outline: none;
  border-color: var(--color-primary-soft);
}

.row { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

/* ============ Tags ============ */
.tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 99px;
  background: var(--color-primary-pale);
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 500;
}

/* ============ Loading / Empty ============ */
.loading, .empty {
  text-align: center;
  color: var(--color-text-muted);
  padding: 80px 0;
}

/* ============ Footer ============ */
.site-footer {
  text-align: center;
  padding: 32px 24px 28px;
  color: var(--color-text-faint);
  font-size: 12px;
  letter-spacing: 1px;
  margin-top: 40px;
}

/* ============ 路由切换淡入淡出 ============ */
.fade-enter-active,
.fade-leave-active {
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.fade-enter-from,
.fade-leave-to {
  opacity: 0;
  transform: translateY(6px);
}
.fade-enter-to,
.fade-leave-from {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Tools Page ============ */
.page-title-styled {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 6px;
}

.page-title-icon {
  color: var(--color-primary);
}

.page-subtitle-styled {
  color: var(--color-text-muted);
  font-size: 14px;
  margin-bottom: 28px;
}

/* 工具卡片网格 */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 1024px) { .tools-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 580px) { .tools-grid { grid-template-columns: 1fr; } }

.tool-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.18s ease;
}

.tool-card:hover {
  border-color: var(--color-primary-soft);
  box-shadow: 0 4px 16px rgba(108, 92, 231, 0.08);
  transform: translateY(-1px);
}

.tool-card-soon {
  opacity: 0.5;
  cursor: default;
}

.tool-card-soon:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--color-border);
}

.tool-card-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-icon-json { background: #fef3c7; color: #d97706; }
.tool-icon-api { background: #ede9fe; color: #6c5ce7; }
.tool-icon-soon { background: #f1f5f9; color: #94a3b8; }

.tool-card-body h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 2px;
}

.tool-card-body p {
  font-size: 12px;
  color: var(--color-text-muted);
}

/* 工具详情页 */
.tool-detail {
  animation: fadeIn 0.2s ease;
}

@keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

.tool-detail-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.tool-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.15s;
}

.tool-back-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.tool-detail-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.tool-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.tool-toolbar-left,
.tool-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tool-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 7px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.15s;
}

.tool-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.tool-btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.tool-btn-primary:hover {
  opacity: 0.9;
  color: #fff;
}

.tool-btn-text {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 0;
  border: none;
  background: none;
  color: var(--color-text-muted);
  font-size: 12px;
  cursor: pointer;
}

.tool-btn-text:hover {
  color: var(--color-primary);
}

.tool-error {
  color: #dc2626;
  font-size: 13px;
  margin-bottom: 12px;
  padding: 8px 12px;
  background: rgba(239, 68, 68, 0.06);
  border-radius: var(--radius-sm);
}

/* JSON 双栏 */
.json-panels {
  display: grid;
  grid-template-columns: 1fr 50px 1fr;
  gap: 0;
  min-height: 500px;
}

.json-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.json-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  border-bottom: 1px solid var(--color-border);
  background: #f8fafc;
  min-height: 36px;
}

.json-panel-header-btns {
  display: flex;
  align-items: center;
  gap: 2px;
}

.json-hd-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #52525b;
  transition: all 0.12s;
}

.json-hd-btn svg {
  display: block;
  width: 14px;
  height: 14px;
  stroke: #52525b;
  fill: none;
}

.json-hd-btn:hover {
  background: var(--color-primary-pale);
  color: var(--color-primary);
  border-color: var(--color-primary-soft);
}

.json-hd-btn:hover svg {
  stroke: var(--color-primary);
}

.json-panel-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-pale);
  padding: 2px 8px;
  border-radius: 4px;
}

.json-panel-info {
  font-family: "SF Mono", Menlo, monospace;
  font-size: 11px;
  color: var(--color-text-muted);
}

/* 左侧编辑器 with gutter */
.json-editor-wrap {
  flex: 1;
  display: flex;
  overflow: auto;
  min-height: 450px;
  max-height: 70vh;
}

.json-gutter {
  width: 56px;
  flex-shrink: 0;
  background: #f8fafc;
  border-right: 1px solid var(--color-border);
  padding: 10px 0;
  user-select: none;
  overflow: hidden;
  text-align: right;
}

.json-gutter-ln {
  height: 21px;
  line-height: 21px;
  padding-right: 6px;
  padding-left: 4px;
  font-size: 12px;
  font-family: "SF Mono", Menlo, monospace;
  color: var(--color-text-faint);
  display: flex;
  align-items: center;
  gap: 2px;
}

.json-fold-icon {
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-text-muted);
  opacity: 0.5;
  flex-shrink: 0;
}

.json-fold-icon:hover {
  opacity: 1;
  color: var(--color-primary);
}

.json-fold-icon.folded {
  opacity: 1;
  color: #d97706;
}

.json-fold-space {
  width: 14px;
  flex-shrink: 0;
}

.json-ln-num {
  flex: 1;
  text-align: right;
}

.json-code-area {
  flex: 1;
  padding: 10px 14px;
  border: none;
  outline: none;
  resize: none;
  font-family: "SF Mono", "Fira Code", Menlo, monospace;
  font-size: 13px;
  line-height: 21px;
  color: var(--color-text);
  background: transparent;
  tab-size: 2;
  white-space: pre;
  overflow-x: auto;
  overflow-y: auto;
}

.json-code-area::placeholder {
  color: var(--color-text-faint);
}

.json-code-display {
  flex: 1;
  padding: 10px 14px;
  margin: 0;
  border: none;
  font-family: "SF Mono", "Fira Code", Menlo, monospace;
  font-size: 13px;
  line-height: 21px;
  color: var(--color-text);
  background: transparent;
  tab-size: 2;
  white-space: pre;
  overflow: auto;
  cursor: text;
}

/* 右侧 Form 树形视图 */
.json-form-view {
  flex: 1;
  overflow: auto;
  padding: 12px 16px;
  min-height: 450px;
  max-height: 70vh;
  font-size: 13px;
}

.json-form-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-faint);
  font-size: 13px;
}

/* 树形节点 */
.json-tree-root {
  font-family: "SF Mono", "Fira Code", Menlo, monospace;
  font-size: 12.5px;
  line-height: 1.7;
}

.jt-node {}
.jt-node.jt-collapsed > .jt-children { display: none; }
.jt-node.jt-collapsed > .jt-row > .jt-toggle { transform: rotate(-90deg); }
.jt-row {
  display: flex;
  align-items: flex-start;
  padding: 1px 0;
  border-radius: 3px;
  white-space: nowrap;
}
.jt-row:hover { background: rgba(99, 102, 241, 0.03); }
.jt-toggle {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  margin-top: 2px;
  transition: transform 0.15s;
}
.jt-toggle:hover { color: var(--color-primary); }
.jt-toggle-space { width: 16px; flex-shrink: 0; }
.jt-key { color: #6366f1; font-weight: 600; margin-right: 4px; }
.jt-colon { color: var(--color-text-muted); margin-right: 6px; }
.jt-type { color: var(--color-text-muted); font-size: 11px; }
.jt-val-string { color: #16a34a; }
.jt-val-number { color: #2563eb; }
.jt-val-bool { color: #d97706; }
.jt-val-null { color: #94a3b8; font-style: italic; }
.jt-children { padding-left: 20px; }

.json-arrow-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.json-arrow-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-primary);
  transition: all 0.15s;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.json-arrow-btn svg {
  display: block;
  width: 18px;
  height: 18px;
  stroke: var(--color-primary);
  fill: none;
}

.json-arrow-btn:hover {
  background: var(--color-primary-pale);
  border-color: var(--color-primary);
}

/* API 请求工具 */
.api-url-bar {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 16px;
  gap: 0;
}

.api-method {
  padding: 10px 8px;
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  outline: none;
  border-right: 1px solid var(--color-border);
  min-width: 70px;
  text-align: center;
}

.method-get { color: #10b981; }
.method-post { color: #6366f1; }
.method-put { color: #f59e0b; }
.method-delete { color: #ef4444; }

.api-url-input {
  flex: 1;
  padding: 10px 14px;
  border: none;
  background: transparent;
  font-size: 13px;
  font-family: "SF Mono", Menlo, monospace;
  outline: none;
  color: var(--color-text);
}

.api-url-input::placeholder { color: var(--color-text-faint); font-family: var(--font-sans); }

.api-send-btn {
  padding: 10px 20px;
  white-space: nowrap;
}

.api-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 900px) { .api-grid { grid-template-columns: 1fr; } }

.api-config-panel,
.api-response-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.api-tabs {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  padding: 0 14px;
}

.api-tab {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 12px 16px;
  border: none;
  background: none;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}

.api-tab:hover { color: var(--color-text); }
.api-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

.api-tab-content {
  padding: 14px;
  flex: 1;
}

.api-kv-row {
  display: grid;
  grid-template-columns: 1fr 1fr 28px;
  gap: 8px;
  margin-bottom: 8px;
}

.api-kv-input {
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-family: "SF Mono", Menlo, monospace;
  outline: none;
  background: var(--color-surface);
  color: var(--color-text);
}

.api-kv-input:focus { border-color: var(--color-primary); }

.api-kv-remove {
  width: 28px;
  height: 28px;
  border: none;
  background: none;
  color: var(--color-text-faint);
  cursor: pointer;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.api-kv-remove:hover { background: rgba(239, 68, 68, 0.08); color: #dc2626; }

.api-kv-add {
  border: none;
  background: none;
  color: var(--color-primary);
  font-size: 12px;
  cursor: pointer;
  padding: 6px 0;
}

.api-body-textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 12px;
  font-family: "SF Mono", Menlo, monospace;
  font-size: 12px;
  resize: vertical;
  outline: none;
  min-height: 200px;
  color: var(--color-text);
  background: var(--color-surface);
}

.api-body-textarea:focus { border-color: var(--color-primary); }

.api-body-actions {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

.api-response-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--color-border);
}

.api-status-badge {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  font-family: "SF Mono", Menlo, monospace;
}

.api-status-badge.success { background: rgba(16, 185, 129, 0.1); color: #059669; }
.api-status-badge.error { background: rgba(239, 68, 68, 0.1); color: #dc2626; }

.api-response-time {
  font-size: 11px;
  color: var(--color-text-muted);
  font-family: "SF Mono", Menlo, monospace;
}

.api-result-pre {
  padding: 14px;
  font-family: "SF Mono", "Fira Code", Menlo, monospace;
  font-size: 12px;
  line-height: 1.6;
  overflow: auto;
  max-height: 400px;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-all;
  color: var(--color-text);
  background: rgba(30, 41, 59, 0.03);
}

.api-response-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 250px;
  color: var(--color-text-faint);
  gap: 8px;
}

.api-response-hint {
  font-size: 12px;
  opacity: 0.6;
}

/* API 历史 */
.api-history-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  color: var(--color-text-faint);
  font-size: 13px;
}

.api-history-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.api-history-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.12s;
}

.api-history-item:hover {
  background: var(--color-primary-pale);
}

.api-history-method {
  font-size: 11px;
  font-weight: 700;
  min-width: 44px;
  text-align: center;
}

.api-history-url {
  flex: 1;
  font-size: 12px;
  color: var(--color-text-muted);
  font-family: "SF Mono", Menlo, monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.api-history-status {
  font-size: 11px;
  font-weight: 500;
  font-family: "SF Mono", Menlo, monospace;
}

.api-history-status.success { color: #059669; }
.api-history-status.error { color: #dc2626; }

/* Excalidraw */
.excalidraw-preview {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
  min-height: 200px;
}

.excalidraw-preview svg {
  max-width: 100%;
  height: auto;
  max-height: 600px;
}

.excalidraw-loading {
  color: var(--color-text-muted);
  font-size: 13px;
}

.excalidraw-text-preview {
  padding: 24px;
  background: #fafafa;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.excalidraw-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.excalidraw-badge {
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-pale);
  padding: 3px 10px;
  border-radius: 4px;
}

.excalidraw-elements {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.excalidraw-text-item {
  padding: 6px 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  color: var(--color-text);
  font-family: "SF Mono", Menlo, monospace;
}

.excalidraw-hint {
  font-size: 12px;
  color: var(--color-text-faint);
}

.excalidraw-notice {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  gap: 12px;
  color: var(--color-text-muted);
}

.excalidraw-icon {
  color: var(--color-primary-soft);
  opacity: 0.6;
}

.excalidraw-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.excalidraw-desc {
  font-size: 13px;
  color: var(--color-text-faint);
}

/* ============ Notes Page (Obsidian 风格) ============ */
.notes-layout {
  display: flex;
  height: calc(100vh - 160px);
  min-height: 500px;
  margin: -32px -24px -48px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

.notes-sidebar {
  width: 280px;
  min-width: 280px;
  background: #f6f6f7;
  border-right: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: width 0.2s ease, min-width 0.2s ease;
}

.notes-sidebar.collapsed {
  width: 0 !important;
  min-width: 0 !important;
}

/* 拖拽分割线 */
.notes-resizer {
  width: 4px;
  cursor: col-resize;
  background: var(--color-border);
  flex-shrink: 0;
  transition: background 0.15s;
}

.notes-resizer:hover {
  background: var(--color-primary-soft);
}

.notes-sidebar-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.notes-vault-icon {
  flex-shrink: 0;
  opacity: 0.5;
}

.notes-sidebar-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  flex: 1;
}

.notes-sidebar-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

.notes-action-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
}

.notes-action-btn:hover {
  background: rgba(0,0,0,0.06);
  color: var(--color-text);
}

.notes-sidebar-toggle,
.notes-sidebar-expand {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  display: flex;
  align-items: center;
}

.notes-sidebar-toggle:hover,
.notes-sidebar-expand:hover {
  background: rgba(0,0,0,0.06);
  color: var(--color-text);
}

.notes-sidebar-expand-btn {
  background: none;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.notes-sidebar-expand-btn:hover {
  background: rgba(0,0,0,0.06);
  color: var(--color-text);
}

.notes-tree {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}

.notes-tree::-webkit-scrollbar {
  width: 5px;
}
.notes-tree::-webkit-scrollbar-thumb {
  background: rgba(0,0,0,0.1);
  border-radius: 4px;
}

/* 树节点 */
.tree-item { user-select: none; }

.tree-folder,
.tree-file {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: 4px;
  margin: 1px 6px;
  font-size: 13px;
  color: var(--color-text);
  transition: background 0.12s;
}

.tree-folder:hover,
.tree-file:hover {
  background: rgba(0,0,0,0.04);
}

.tree-file.active {
  background: var(--color-primary-pale);
  color: var(--color-primary);
}

.tree-chevron {
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.tree-folder.expanded .tree-chevron {
  transform: rotate(90deg);
}

.tree-icon {
  flex-shrink: 0;
  opacity: 0.6;
}

.tree-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 内容区（含标签栏） */
.notes-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* 标签栏 */
.notes-tabs {
  display: flex;
  align-items: center;
  gap: 0;
  padding: 0 8px;
  background: #f9f9fa;
  border-bottom: 1px solid var(--color-border);
  min-height: 38px;
  overflow-x: auto;
  flex-shrink: 0;
}

.notes-tabs::-webkit-scrollbar {
  height: 0;
}

.notes-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--color-text-muted);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: all 0.12s;
  position: relative;
  user-select: none;
}

.notes-tab[draggable="true"] {
  cursor: grab;
}

.notes-tab[draggable="true"]:active {
  cursor: grabbing;
  opacity: 0.6;
}

.notes-tab:hover {
  color: var(--color-text);
  background: rgba(0,0,0,0.02);
}

.notes-tab.active {
  color: var(--color-text);
  background: var(--color-surface);
  border-bottom-color: var(--color-primary);
}

.notes-tab.pinned {
  padding-right: 10px;
}

.notes-tab.pinned .notes-tab-name {
  font-style: italic;
}

.notes-tab-pin {
  flex-shrink: 0;
  color: var(--color-primary);
  opacity: 0.7;
}

.notes-tab-name {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.notes-tab-close {
  background: none;
  border: none;
  color: var(--color-text-faint);
  cursor: pointer;
  padding: 2px;
  border-radius: 3px;
  display: flex;
  align-items: center;
  opacity: 0;
  transition: opacity 0.12s;
}

.notes-tab:hover .notes-tab-close,
.notes-tab.active .notes-tab-close {
  opacity: 1;
}

.notes-tab-close:hover {
  background: rgba(0,0,0,0.08);
  color: var(--color-text);
}

/* 右键菜单 */
.notes-context-menu {
  position: fixed;
  z-index: 999;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  padding: 4px 0;
  min-width: 140px;
}

.context-item {
  padding: 7px 14px;
  font-size: 12px;
  color: var(--color-text);
  cursor: pointer;
  transition: background 0.1s;
}

.context-item:hover {
  background: var(--color-primary-pale);
  color: var(--color-primary);
}

.context-item.disabled {
  color: var(--color-text-faint);
  cursor: not-allowed;
}

.context-item.disabled:hover {
  background: none;
  color: var(--color-text-faint);
}

/* 内容区 */
.notes-content {
  flex: 1;
  overflow-y: auto;
  padding: 32px 48px;
  position: relative;
}

.notes-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-faint);
  font-size: 14px;
}

.notes-loading {
  text-align: center;
  color: var(--color-text-muted);
  padding: 24px;
}

/* Markdown 文章样式 (Obsidian-like) */
.notes-article {
  max-width: 750px;
}

.notes-article-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.notes-markdown h1 { font-size: 24px; margin: 28px 0 12px; font-weight: 600; }
.notes-markdown h2 { font-size: 20px; margin: 24px 0 10px; font-weight: 600; }
.notes-markdown h3 { font-size: 16px; margin: 20px 0 8px; font-weight: 600; }
.notes-markdown h4 { font-size: 14px; margin: 16px 0 6px; font-weight: 600; }

.notes-markdown p {
  margin: 0 0 12px;
  line-height: 1.8;
}

.notes-markdown blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 8px 16px;
  margin: 12px 0;
  background: var(--color-primary-pale);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--color-text-muted);
}

.notes-markdown pre {
  background: #1e1e2e;
  color: #cdd6f4;
  padding: 16px 20px;
  border-radius: var(--radius);
  overflow-x: auto;
  margin: 14px 0;
  font-size: 13px;
  line-height: 1.6;
}

.notes-markdown code {
  font-family: "JetBrains Mono", "Fira Code", "SF Mono", Menlo, monospace;
  font-size: 0.88em;
  background: rgba(108, 92, 231, 0.08);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--color-primary);
}

.notes-markdown pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.notes-markdown ul,
.notes-markdown ol {
  padding-left: 24px;
  margin: 8px 0;
}

.notes-markdown li {
  margin: 4px 0;
  line-height: 1.7;
}

.notes-markdown hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 24px 0;
}

.notes-markdown a {
  color: var(--color-primary);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.15s;
}

.notes-markdown a:hover {
  border-bottom-color: var(--color-primary);
}

.notes-img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin: 12px 0;
  border: 1px solid var(--color-border);
}

.notes-markdown strong {
  font-weight: 600;
  color: var(--color-text);
}

/* Obsidian wiki links */
.wiki-link {
  color: var(--color-primary);
  cursor: default;
  border-bottom: 1px dashed var(--color-primary-soft);
}

/* 有序列表 */
.notes-markdown ol {
  padding-left: 24px;
  margin: 8px 0;
  list-style-type: decimal;
}

.notes-markdown ol li {
  margin: 4px 0;
  line-height: 1.7;
}

/* 连续引用块合并样式 */
.notes-markdown blockquote p {
  margin: 0 0 4px;
}
.notes-markdown blockquote p:last-child {
  margin-bottom: 0;
}

/* Notes 页面响应式 */
@media (max-width: 768px) {
  .notes-layout {
    margin: -24px -16px -36px;
  }
  .notes-sidebar {
    width: 220px;
    min-width: 220px;
  }
  .notes-content {
    padding: 20px 16px;
  }
}