/*
 * Langflow 控制台壳层（由 static/skills/demo 示例衍生）。
 * 变量挂在 html.console-root；子页配合 /static/js/console-theme-embed.js。
 */
/* 深色默认，html.console-root[data-theme="light"] 为浅色 */
html.console-root {
  --sidebar-width: 244px;
  --sidebar-bg: #1a1d23;
  --sidebar-text: #e2e4e8;
  --sidebar-muted: #8b93a3;
  --sidebar-hover: #252830;
  --sidebar-active: #2d3139;
  --sidebar-border: #2d3139;
  --sidebar-header-text: #ffffff;
  --nav-hover-text: #ffffff;
  --main-bg: #0f1114;
  --main-border: #252830;
  --body-text: #e2e4e8;
  --brand: #4a9eff;
  --brand-hover: #6bb0ff;
  --tabs-bar-bg: #15181d;
  --tab-bg: #1b1f26;
  --tab-text: #b7bcc8;
  --tab-active-bg: #111318;
  --tab-active-text: #ffffff;
  --tab-btn-color: #777d8a;
  --tab-refresh-hover-bg: rgba(255, 255, 255, 0.08);
  --tab-close-hover-bg: rgba(255, 255, 255, 0.06);
  /* 滚动条：轨道透明，滑块与界面融合 */
  --scrollbar-thumb: rgba(255, 255, 255, 0.2);
  --scrollbar-thumb-hover: rgba(255, 255, 255, 0.32);
  /* 嵌入子页弹层、PDF 预览、分拣/定位调试窗（与深浅色同步） */
  --console-surface: #1a1d23;
  /* 弹窗/浮层面板，与侧栏 surface 一致，深浅主题随 --console-surface 切换 */
  --console-bg-elevated: var(--console-surface);
  --console-text: #e2e4e8;
  --console-muted-bg: #111318;
  --console-accent: #4a9eff;
  --console-overlay-scrim: rgba(0, 0, 0, 0.62);
  --console-border-subtle: rgba(255, 255, 255, 0.12);
  --console-btn-secondary-bg: #252830;
  --console-btn-secondary-hover: rgba(255, 255, 255, 0.12);
  --console-hover-fill: rgba(255, 255, 255, 0.08);
  --panel-bg: #1a1d23;
  --code-bg: rgba(0, 0, 0, 0.45);
  --input-bg: rgba(0, 0, 0, 0.35);
}

html.console-root[data-theme="light"] {
  --sidebar-bg: #eef1f5;
  --sidebar-text: #3d4450;
  --sidebar-muted: #6b7280;
  --sidebar-hover: #e2e6ed;
  --sidebar-active: #dde2ea;
  --sidebar-border: #d4d9e2;
  --sidebar-header-text: #1a1d24;
  --nav-hover-text: #111318;
  --main-bg: #f7f8fa;
  --main-border: #d8dde5;
  --body-text: #2b303b;
  --brand: #2563eb;
  --brand-hover: #1d4ed8;
  --tabs-bar-bg: #e8ebf0;
  --tab-bg: #dce1e9;
  --tab-text: #5a6270;
  --tab-active-bg: #ffffff;
  --tab-active-text: #1a1d24;
  --tab-btn-color: #6b7280;
  --tab-refresh-hover-bg: rgba(37, 99, 235, 0.1);
  --tab-close-hover-bg: rgba(0, 0, 0, 0.06);
  --scrollbar-thumb: rgba(0, 0, 0, 0.22);
  --scrollbar-thumb-hover: rgba(0, 0, 0, 0.38);
  --console-surface: #ffffff;
  --console-bg-elevated: var(--console-surface);
  --console-text: #334155;
  --console-muted-bg: #f8fafc;
  --console-accent: #2563eb;
  --console-overlay-scrim: rgba(15, 23, 42, 0.38);
  --console-border-subtle: rgba(0, 0, 0, 0.08);
  --console-btn-secondary-bg: #ffffff;
  --console-btn-secondary-hover: rgba(0, 0, 0, 0.06);
  --console-hover-fill: rgba(0, 0, 0, 0.06);
  --panel-bg: #ffffff;
  --code-bg: #f1f5f9;
  --input-bg: #ffffff;
}

* {
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}

html.console-root, html.console-root body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: var(--body-text);
  background: var(--main-bg);
}

/* 全局滚动条：轨道透明，避免与主背景色差；Chromium / WebKit（Firefox 见上 scrollbar-color） */
*::-webkit-scrollbar {
  width: 9px;
  height: 9px;
}

*::-webkit-scrollbar-track,
*::-webkit-scrollbar-track-piece {
  background: transparent;
}

*::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

*::-webkit-scrollbar-thumb:hover {
  background-color: var(--scrollbar-thumb-hover);
}

*::-webkit-scrollbar-corner {
  background: transparent;
}

.console-layout {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.console-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  transition: width 0.2s ease;
}

.console-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 12px 14px 14px;
  border-bottom: 1px solid var(--sidebar-border);
  font-weight: 600;
  font-size: 15px;
  color: var(--sidebar-header-text);
  letter-spacing: 0.02em;
}

.console-brand {
  display: flex;
  align-items: center;
  gap: 11px;
  min-width: 0;
  flex: 1;
}

.console-brand-mark {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 2px 8px rgba(74, 158, 255, 0.25));
}

.console-brand-svg {
  width: 40px;
  height: 40px;
  display: block;
}

html.console-root[data-theme="light"] .console-brand-mark {
  filter: drop-shadow(0 2px 10px rgba(37, 99, 235, 0.2));
}

.console-sidebar-title {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.console-sidebar-toggle {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid var(--sidebar-border);
  background: var(--sidebar-hover);
  color: var(--sidebar-text);
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.15s,
    color 0.15s,
    border-color 0.15s,
    transform 0.2s ease;
}

.console-sidebar-toggle:hover {
  background: var(--sidebar-active);
  color: var(--nav-hover-text);
}

.console-sidebar-toggle:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

/* 收起侧栏：保留窄条 + 按钮，主内容区变宽 */
.console-layout.sidebar-collapsed {
  --sidebar-width: 48px;
}

.console-layout.sidebar-collapsed .console-sidebar-title {
  display: none;
}

.console-layout.sidebar-collapsed .console-sidebar-header {
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  gap: 10px;
  padding: 12px 6px 14px;
}

.console-layout.sidebar-collapsed .console-brand {
  flex: 0;
  justify-content: center;
  width: 100%;
}

.console-layout.sidebar-collapsed .console-brand-mark {
  width: 34px;
  height: 34px;
}

.console-layout.sidebar-collapsed .console-brand-svg {
  width: 32px;
  height: 32px;
}

.console-layout.sidebar-collapsed .console-sidebar-nav {
  display: none;
}

.console-layout.sidebar-collapsed .console-sidebar-toggle {
  transform: rotate(180deg);
}

.console-sidebar-nav {
  flex: 1;
  padding: 12px 10px 14px;
  overflow-y: auto;
}

.console-nav-group {
  padding: 0;
}

.console-nav-group-title {
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--sidebar-text);
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 11px;
  cursor: pointer;
  text-align: left;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.01em;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
}

.console-nav-group-title:hover {
  background: var(--sidebar-hover);
  border-color: rgba(74, 158, 255, 0.26);
  color: var(--nav-hover-text);
}

.console-nav-group-title:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

html.console-root[data-theme="light"] .console-nav-group-title {
  background: rgba(255, 255, 255, 0.58);
  border-color: rgba(15, 23, 42, 0.06);
}

html.console-root[data-theme="light"] .console-nav-group-title:hover {
  border-color: rgba(37, 99, 235, 0.2);
}

.console-nav-group:has(.console-nav-item.active) .console-nav-group-title {
  border-color: rgba(74, 158, 255, 0.36);
  box-shadow: inset 0 0 0 1px rgba(74, 158, 255, 0.08);
}

html.console-root[data-theme="light"] .console-nav-group:has(.console-nav-item.active) .console-nav-group-title {
  border-color: rgba(37, 99, 235, 0.24);
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.08);
}

.console-nav-group-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 10px;
  background: rgba(74, 158, 255, 0.12);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
}

.console-nav-group-icon svg {
  width: 18px;
  height: 18px;
  display: block;
}

.console-nav-group-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.console-nav-chevron {
  flex-shrink: 0;
  width: 16px;
  height: 16px;
  color: var(--sidebar-muted);
  transform: rotate(90deg);
  transition: transform 0.18s ease;
}

.console-nav-group.is-collapsed .console-nav-chevron {
  transform: rotate(0deg);
}

.console-nav-group-body {
  padding: 6px 0 4px;
}

.console-nav-group.is-collapsed .console-nav-group-body {
  display: none;
}

.console-nav-group + .console-nav-group {
  margin-top: 8px;
}

.console-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 2px 0 2px 8px;
  padding: 9px 10px 9px 12px;
  color: var(--sidebar-text);
  text-decoration: none;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease;
  border-left: 3px solid transparent;
  border-radius: 11px;
}

.console-nav-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: inherit;
  opacity: 0.78;
}

.console-nav-icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.console-nav-label {
  min-width: 0;
  flex: 1;
  line-height: 1.35;
}

.console-nav-item:hover {
  background: var(--sidebar-hover);
  color: var(--nav-hover-text);
}

.console-nav-item:hover .console-nav-icon {
  opacity: 0.92;
}

.console-nav-item.active {
  background: var(--sidebar-active);
  color: var(--brand);
  border-left-color: var(--brand);
  box-shadow: inset 0 0 0 1px rgba(74, 158, 255, 0.12);
}

html.console-root[data-theme="light"] .console-nav-item.active {
  box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.14);
}

.console-nav-item.active .console-nav-icon {
  opacity: 1;
  color: var(--brand);
}

.console-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--main-bg);
}

.console-tabs-bar {
  flex-shrink: 0;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  border-bottom: 1px solid var(--main-border);
  background: var(--tabs-bar-bg);
  padding: 7px 9px 0;
  overflow: visible; /* 避免裁切用户菜单下拉 */
}

.console-tabs-scroll {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
}

.console-tabs {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  padding-bottom: 0;
}

/* 主区域右上角（标签栏右侧）：深色为白图标，浅色为黑图标 */
.console-theme-fab {
  flex-shrink: 0;
  align-self: center;
  width: 36px;
  height: 36px;
  margin-bottom: 5px;
  padding: 0;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(28, 32, 40, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #f8fafc;
  box-shadow:
    0 4px 14px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(0, 0, 0, 0.2);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
}

.console-theme-fab:hover {
  transform: scale(1.05);
  box-shadow:
    0 6px 18px rgba(0, 0, 0, 0.34),
    0 0 0 1px rgba(0, 0, 0, 0.25);
}

.console-theme-fab:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
}

html.console-root[data-theme="light"] .console-theme-fab {
  color: #0f172a;
  background: rgba(255, 255, 255, 0.97);
  border-color: rgba(15, 23, 42, 0.1);
  box-shadow:
    0 4px 16px rgba(15, 23, 42, 0.1),
    0 0 0 1px rgba(15, 23, 42, 0.06);
}

html.console-root[data-theme="light"] .console-theme-fab:hover {
  box-shadow:
    0 6px 20px rgba(15, 23, 42, 0.14),
    0 0 0 1px rgba(15, 23, 42, 0.08);
}

.console-theme-fab svg {
  width: 19px;
  height: 19px;
  flex-shrink: 0;
}

.console-theme-fab-moon {
  display: block;
}

.console-theme-fab-sun {
  display: none;
}

html.console-root[data-theme="light"] .console-theme-fab-moon {
  display: none;
}

html.console-root[data-theme="light"] .console-theme-fab-sun {
  display: block;
}

.console-tab {
  display: inline-flex;
  align-items: center;
  max-width: 260px;
  min-height: 32px;
  padding: 7px 10px;
  border-radius: 5px 5px 0 0;
  background: var(--tab-bg);
  border: 1px solid transparent;
  border-bottom: none;
  color: var(--tab-text);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.console-tab.active {
  background: var(--tab-active-bg);
  color: var(--tab-active-text);
  border-color: var(--main-border);
}

.console-tab-title {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.console-tab-actions {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  margin-left: 8px;
  flex-shrink: 0;
}

.console-tab-refresh,
.console-tab-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--tab-btn-color);
  font-size: 13px;
  line-height: 1;
  padding: 0;
  cursor: pointer;
  flex-shrink: 0;
}

.console-tab-refresh svg {
  display: block;
  width: 13px;
  height: 13px;
}

.console-tab-refresh:hover {
  background: var(--tab-refresh-hover-bg);
  color: var(--brand);
}

.console-tab-close:hover {
  background: var(--tab-close-hover-bg);
  color: #ff8282;
}

.console-content {
  flex: 1;
  min-height: 0;
}

.console-frames {
  position: relative;
  width: 100%;
  height: 100%;
}

.console-frames iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: none;
}

.console-frames iframe.active {
  display: block;
}

/* ── 标签栏右侧：用户区 + 主题按钮（对齐 demo 能力） ── */
.console-tabs-trail {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 5px;
  padding-right: 4px;
  position: relative;
  z-index: 20;
}

.console-tabs-trail .user-menu-trigger {
  border-color: var(--main-border);
  background: var(--tab-bg);
  color: var(--tab-text);
}

.console-tabs-trail .user-menu-trigger:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: var(--sidebar-hover);
}

.console-tabs-trail .user-chevron {
  color: var(--tab-btn-color);
}

.console-tabs-trail .user-menu-dropdown {
  background: var(--console-surface);
  border-color: var(--console-border-subtle);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

.console-tabs-trail .user-menu-item {
  color: var(--console-text);
}

.console-tabs-trail .user-menu-item:hover {
  background: var(--console-muted-bg);
}

/* 个人设置弹窗：与壳层深浅色一致（覆盖 style.css 的浅色 token） */
html.console-root #auth-settings-modal {
  background: var(--console-overlay-scrim);
}

html.console-root #auth-settings-modal .auth-settings-box {
  background: var(--console-surface);
  border-color: var(--console-border-subtle);
}

html.console-root #auth-settings-modal .modal-title,
html.console-root #auth-settings-modal .auth-field span {
  color: var(--console-text);
}

html.console-root #auth-settings-modal .modal-header,
html.console-root #auth-settings-modal .modal-footer {
  border-color: var(--console-border-subtle);
}

html.console-root #auth-settings-modal .auth-input {
  background: var(--input-bg);
  border-color: var(--console-border-subtle);
  color: var(--console-text);
}

html.console-root #auth-settings-modal .auth-hint,
html.console-root #auth-settings-modal .modal-close {
  color: var(--tab-btn-color);
}

html.console-root #auth-settings-modal .modal-close:hover {
  background: var(--console-muted-bg);
  color: var(--console-text);
}