html, body {
  height: 100%;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  background: #ffffff;
  color: #111827;
}

.toolbar {
  display: flex;
  gap: 6px;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid #e5e7eb;
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 10;
}

.title {
  font-weight: 600;
  display: flex;
  margin-right: auto;
  align-items: center;
}

.title .logo {
  height: 40px;
  margin-right: 8px;
  vertical-align: middle;
}
.title h1 {
  font-size: 17px;
  padding: 0;
  margin: 0;
}

.btn {
  appearance: none;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #111827;
  padding: 6px 10px;
  border-radius: 6px;
  cursor: pointer;
}


.btn-icon {
  width: 32px;
  height: 32px;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9ca3af;
  transition: color 0.2s ease;
}

.btn-icon:hover { color: #6b7280; background: #f9fafb; }

.btn.active,.btn-icon.active:hover {
  background: #2563eb;
  border-color: #1d4ed8;
  color: #ffffff;
}

.btn-icon svg {
  width: 22px;
  height: 22px;
  stroke: none;
  fill: currentColor;
}

.btn-return {
  font-size: 13px;
  padding: 6px 10px;
  border-radius: 999px;
  border-color: #d1d5db;
  background: #f9fafb;
  color: #374151;
  box-shadow: 0 1px 2px rgba(17,24,39,0.05);
  margin-left: 12px;
  display: flex;
  align-items: center;
}

.btn-return:hover {
  background: #2563eb;
  border-color: #1d4ed8;
  color: #ffffff;
}

.btn-return svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
  margin-right: 4px;
}

.select {
  background: #ffffff;
  color: #111827;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  padding: 6px 10px;
}

.workspace {
  height: calc(100vh - 65px);
  width: 100%;
  overflow-x: hidden;
  overflow-y: hidden;
}

.workspace-one {
  display: flex;
  height: calc(100vh - 65px);
  width: 100%;
}

.workspace.mode-two,
.workspace.mode-three,
.workspace.mode-four,
.workspace.mode-grid {
  height: calc(100vh - 65px);
}

.mode-one {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 10px;
}

.mode-two,
.mode-three,
.mode-four {
  display: flex;
  flex-direction: row;
  gap: 10px;
  padding: 10px;
  box-sizing: border-box;
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 10px;
  padding: 10px;
  height: calc(100vh - 58px);
  box-sizing: border-box;
}

.pane {
  display: flex;
  flex-direction: column;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  overflow: hidden;
  background: #ffffff;
  flex: 1;
  min-height: 0;
}

.pane-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-bottom: 1px solid #e5e7eb;
  background: #f9fafb;
  font-size: 13px;
}

.pane-header-actions {
  margin-left: auto;
}

.dropdown { position: relative; }

.dropdown-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  border: 1px solid #d1d5db;
  background: #ffffff;
  color: #111827;
  padding: 4px 8px;
  border-radius: 6px;
  cursor: pointer;
}

.dropdown-btn img {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.dropdown-btn svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  margin-top: 6px;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(17,24,39,0.08);
  min-width: 180px;
  max-height: 240px;
  overflow-y: auto;
  z-index: 20;
  right: 0;
  left: auto;
  display: block;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  cursor: pointer;
}

.dropdown-item:hover { background: #f3f4f6; }

.pane-header img {
  width: 16px;
  height: 16px;
  border-radius: 4px;
}

.pane iframe {
  width: 100%;
  border: 0;
  flex: 1;
  background: #ffffff;
}

.pane-body {
  position: relative;
  display: flex;
  flex: 1;
  min-height: 0;
}

.skeleton-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  z-index: 1;
}

.loading-icon-img,
.loading-icon-fallback {
  width: 48px;
  height: 48px;
  animation: pulseScale 1.2s ease-in-out infinite;
  transform-origin: center;
}

.loading-icon-fallback { fill: #9ca3af; }

.skeleton {
  position: relative;
  overflow: hidden;
  background: #e5e7eb;
}

.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, rgba(0,0,0,0) 0%, rgba(0,0,0,0.06) 50%, rgba(0,0,0,0) 100%);
  animation: shimmer 1.2s infinite;
}

@keyframes shimmer { 100% { transform: translateX(100%); } }

@keyframes pulseScale {
  0% { transform: scale(0.85); }
  50% { transform: scale(1.15); }
  100% { transform: scale(0.85); }
}

.skeleton-line { height: 12px; border-radius: 6px; }

.skeleton-avatar { width: 16px; height: 16px; border-radius: 4px; background: #e5e7eb; }

.skeleton-block { width: 80%; height: 80%; border-radius: 12px; }

.w-80 { width: 80px; }
.w-120 { width: 120px; }

.mode-one .pane { height: 100%; }
.mode-two .pane, .mode-three .pane, .mode-four .pane { height: 100%; }

.sidebar {
  width: 280px;
  border-right: 1px solid #e5e7eb;
  padding: 10px;
  overflow-y: auto;
  background: #ffffff;
}

.sidebar .skeleton-list { display: none; }
.sidebar .list { display: block; }

body:not(.vue-ready) .sidebar .skeleton-list { display: block; }
body:not(.vue-ready) .sidebar .list { display: none; }

.main {
  flex: 1;
  padding: 10px;
  display: flex;
  min-height: 0;
  box-sizing: border-box;
}

.workspace-one .main{
  padding: 0;
}

.workspace-one .pane {
    border: 0;
    border-radius: 0;
}

.site-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 8px;
  background: #f9fafb;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.site-item:hover {
  background: #fff;
}

.site-item.active { border-color: #2563eb; background: #eff6ff; }

.site-item:hover { background: #f3f4f6; box-shadow: 0 1px 2px rgba(17,24,39,0.05); }

.site-item img { width: 24px; height: 24px; border-radius: 4px; }

.site-text {
    display: flex;
    flex-direction: row;
    width: 100%;
    gap: 2px;
    justify-content: space-between;
    align-items: center;
}

.site-name { font-size: 14px; font-weight: 500; }

.site-url { font-size: 12px; color: #6b7280; }

.site-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: #9ca3af;
  text-decoration: none;
  padding: 4px;
  margin: -4px;
}

.site-link:hover { color: #1d4ed8; background: #e0e7ff; border-radius: 4px; }

.site-link svg { width: 16px; height: 16px; fill: currentColor; }

@media (max-width: 768px) {
  .toolbar { flex-wrap: wrap; gap: 8px; }
  .title h1 { font-size: 15px; }
  .btn-icon { width: 28px; height: 28px; }
  .workspace { height: auto; min-height: calc(100vh - 58px); }
  .workspace-one { flex-direction: column; }
  .sidebar { width: 100%; border-right: 0; border-bottom: 1px solid #e5e7eb; }
  .main { padding: 8px; }
  .mode-two, .mode-three, .mode-four { flex-direction: column; height: auto; }
  .mode-grid { grid-template-columns: 1fr; grid-template-rows: auto; height: auto; }
  .pane-header { padding: 6px 8px; font-size: 12px; }
  .dropdown-menu { left: 0; right: 0; min-width: unset; width: 100%; }
  .pane iframe { min-height: 260px; }
}

@media (max-width: 480px) {
  .title .logo { height: 32px; }
  .title h1 { font-size: 14px; }
  .btn-return { font-size: 12px; padding: 5px 8px; }
  .loading-icon-img, .loading-icon-fallback { width: 40px; height: 40px; }
  .site-item { padding: 10px 12px; }
}