/* Extracted from index.html. Keep order-sensitive shared layout overrides in index.html. */

.ai-speed-broadcast {
  position: absolute;
  left: 52px;
  top: 4px;
  width: max-content;
  min-width: 188px;
  max-width: 360px;
  min-height: 28px;
  padding: 4px 10px;
  box-sizing: border-box;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--text) 10%, transparent);
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter: saturate(160%) blur(8px);
  -webkit-backdrop-filter: saturate(160%) blur(8px);
  font-size: 12px;
  color: color-mix(in srgb, var(--text) 62%, transparent);
  overflow: hidden;
  pointer-events: none;
  user-select: none;
  opacity: 0;
  transform: translateX(-8px) scaleX(0.92);
  transform-origin: left center;
  transition: opacity 180ms ease, transform 220ms cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 1;
}

.ai-speed-broadcast-text {
  max-width: 100%;
  height: 20px;
  line-height: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ai-speed-broadcast-list {
  display: grid;
  gap: 2px;
  width: 100%;
  max-width: 100%;
}

.ai-speed-broadcast-row {
  max-width: 100%;
  min-height: 20px;
  line-height: 20px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ai-speed-broadcast.is-visible {
  opacity: 0.9;
  transform: translateX(0) scaleX(1);
}

.ai-speed-broadcast.is-enter {
  animation: ai-speed-broadcast-enter 280ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

.ai-speed-broadcast.is-collapsing {
  transition: none;
  animation: ai-speed-broadcast-exit 220ms cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes ai-speed-broadcast-enter {
  0% {
    opacity: 0;
    transform: translateX(-10px) scaleX(0.88);
  }
  100% {
    opacity: 0.9;
    transform: translateX(0) scaleX(1);
  }
}

@keyframes ai-speed-broadcast-exit {
  0% {
    opacity: 0.9;
    transform: translateX(0) scaleX(1);
  }
  100% {
    opacity: 0;
    transform: translateX(-10px) scaleX(0.88);
  }
}

@media (prefers-reduced-motion: reduce) {
  .ai-speed-broadcast.is-collapsing,
  .ai-speed-broadcast.is-enter {
    animation: none !important;
  }
}


body.result-preview-open .left-float-bar {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}


body.prompt-editor-open .left-float-bar {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}


.left-float-bar {
  position: fixed;
  left: auto;
  right: max(14px, calc((100vw - var(--task-bar-width, 1100px)) / 2 - 130px));
  top: 110px;
  transform: none;
  z-index: 1400;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}

/* AI生图下：功能区放在「恢复任务」按钮右侧约 10px，顶对齐（再左移 20px），下移 45px */
body:has(#ai-image.panel.active) .left-float-bar {
  left: calc((100vw + var(--task-bar-width)) / 2 - 10px);
  right: auto;
  top: 109px;
}

body:not(.show-float-bar) .left-float-bar {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

body:not(.show-float-bar) .left-float-bar,
body:not(.show-float-bar) .left-float-bar:hover,
body:not(.show-float-bar) .left-float-bar.delay-close {
  display: none !important;
}

.left-float-main-btn,
.left-float-btn {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(0, 0, 0, 0.12);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.94);
  color: #1d1d1f;
  font-size: 0;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: box-shadow 120ms ease;
}

html.theme-dark .left-float-main-btn,
html.theme-dark .left-float-btn {
  background: rgba(34, 34, 34, 0.92);
  border-color: rgba(255, 255, 255, 0.11);
  color: var(--text);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.36);
}

html.theme-dark .left-float-main-btn {
  background: transparent;
  border: none;
  box-shadow: none;
}

html.theme-dark .left-float-panel .left-float-btn {
  color: var(--text);
}


.left-float-main-btn {
  width: 42px;
  opacity: 1;
  transition: opacity 140ms ease;
  border: none;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.left-float-main-btn:hover,
.left-float-main-btn:focus-visible,
.left-float-main-btn:active {
  opacity: 1;
}

.left-float-panel .left-float-btn {
  width: auto;
  min-width: 112px;
  justify-content: flex-start;
  gap: 8px;
  padding: 0 10px;
  font-size: 12px;
  color: #1d1d1f;
  transform: translateZ(0) scale(1);
  transform-origin: center center;
  transition:
    transform 170ms cubic-bezier(0.2, 0.8, 0.2, 1),
    box-shadow 120ms ease,
    background-color 140ms ease;
}

.left-float-panel a.left-float-btn {
  text-decoration: none;
  color: inherit;
}


.left-float-panel .left-float-btn:hover,
.left-float-panel .left-float-btn:focus-visible {
  transform: translateZ(0) scale(1.045);
}

.left-float-panel .left-float-btn:active {
  animation: float-sub-btn-click 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes float-sub-btn-click {
  0% {
    transform: translateZ(0) scale(1.045);
  }
  45% {
    transform: translateZ(0) scale(0.94);
  }
  100% {
    transform: translateZ(0) scale(1.02);
  }
}

.left-float-btn:hover {
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.left-float-main-btn svg,
.left-float-btn svg {
  width: 16px;
  height: 16px;
  stroke: #1d1d1f;
  stroke-width: 1.8;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

html.theme-dark .left-float-main-btn svg,
html.theme-dark .left-float-btn svg {
  stroke: rgba(240, 240, 240, 0.9);
}

/* 功能区主按钮：香蕉图标（父级 font-size:0 仅作用于子项 SVG，emoji 需单独字号） */
.left-float-main-btn .left-float-main-icon {
  font-size: 28px;
  line-height: 1;
  display: block;
  user-select: none;
}

/* 仅主按钮 + 下方「保存所有任务」所在区域触发展开，不响应整条 bar 的 hover */
.left-float-trigger-zone {
  display: inline-flex;
  padding: 10px 30px 46px 10px;
  margin: -10px -30px -46px -10px;
}

.left-float-panel {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 8px;
  min-width: 0;
  width: 0;
  height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 0.26s ease, transform 0.26s ease, width 0.2s ease, height 0.2s ease;
}

.left-float-trigger-zone:hover + .left-float-panel,
.left-float-trigger-zone:focus-within + .left-float-panel,
.left-float-panel:hover,
.left-float-panel:focus-within {
  width: auto;
  height: auto;
  overflow: visible;
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.left-float-bar.delay-close .left-float-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.left-float-trigger-zone:hover ~ .ai-speed-broadcast,
.left-float-trigger-zone:focus-within ~ .ai-speed-broadcast,
.left-float-panel:hover ~ .ai-speed-broadcast,
.left-float-panel:focus-within ~ .ai-speed-broadcast,
.left-float-bar.delay-close .ai-speed-broadcast {
  opacity: 0 !important;
  transform: translateX(-10px) scaleX(0.9) !important;
}

/* 窄屏：功能区子菜单只保留图形，文字隐藏；子按钮与主按钮尺寸一致 42×36 */
@media (max-width: 1449px) {
  /* 须写在本文件「AI 生图 .left-float-bar」全局规则之后，否则 top 会被 109px 覆盖 */
  body:has(#ai-image.panel.active) .left-float-bar {
    top: 124px;
  }

  .left-float-panel .left-float-btn {
    min-width: 42px;
    width: 42px;
    height: 36px;
    padding: 0;
    justify-content: center;
  }

  .left-float-panel .left-float-btn span {
    display: none;
  }
}


/* 分屏操作按钮：当前设为不可点击 */
#split-screen-btn {
  pointer-events: none;
  opacity: 0.5;
  cursor: not-allowed;
}


.ai-back-to-top-btn {
  width: 30px;
  height: 30px;
  padding: 0;
}

.shortcut-help-dock {
  position: fixed;
  right: 0;
  top: 56%;
  transform: translateY(-50%);
  z-index: 1600;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  padding: 8px 6px 8px 8px;
  border-radius: 16px 0 0 16px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-right: none;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  overflow: visible;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.25s ease,
    visibility 0.25s step-end,
    transform 0.25s ease,
    background 0.22s ease,
    box-shadow 0.22s ease;
}
body:has(#ai-image.panel.active) .shortcut-help-dock {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition:
    opacity 0.25s ease,
    visibility 0.25s step-start,
    transform 0.25s ease,
    background 0.22s ease,
    box-shadow 0.22s ease;
}
.shortcut-help-dock:hover,
.shortcut-help-dock.is-open {
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.16);
}
.shortcut-help-dock:has(.shortcut-chat-wrap:focus-within),
.shortcut-help-dock.is-chat-open {
  border-color: transparent;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.shortcut-chat-wrap {
  position: relative;
  width: 30px;
  height: 30px;
}
.shortcut-chat-btn,
.shortcut-help-btn,
.shortcut-help-dock .ai-back-to-top-btn {
  width: 30px;
  height: 30px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.99);
  color: #1d1d1f;
  font-size: 16px;
  line-height: 1;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.12);
  opacity: 0.9;
  transform: scale(0.92);
  transition: opacity 0.22s ease, transform 0.22s ease, color 0.22s ease;
}
.shortcut-chat-btn {
  position: relative;
  z-index: 4;
  padding: 0;
}
.shortcut-help-dock.is-chat-open .shortcut-chat-btn {
  opacity: 0;
  transform: scale(0.72);
  pointer-events: none;
}
.shortcut-help-btn {
  margin-top: 8px;
}
.shortcut-help-dock:has(.shortcut-chat-wrap:focus-within) .shortcut-help-btn,
.shortcut-help-dock:has(.shortcut-chat-wrap:focus-within) .shortcut-back-to-top-slot,
.shortcut-help-dock.is-chat-open .shortcut-help-btn,
.shortcut-help-dock.is-chat-open .shortcut-back-to-top-slot {
  height: 0;
  margin-top: 0;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.72);
  overflow: hidden;
}
.shortcut-chat-btn img {
  width: 22px;
  height: 22px;
  display: block;
  object-fit: contain;
  pointer-events: none;
  transition: transform 0.22s ease;
}
.shortcut-help-btn:hover,
.shortcut-help-btn:focus-visible,
.shortcut-chat-btn:hover,
.shortcut-chat-btn:focus-visible,
.shortcut-help-dock.is-open .shortcut-help-btn {
  opacity: 1;
  transform: scale(1.08);
  color: var(--text);
}
.shortcut-help-dock .ai-back-to-top-btn.is-visible:hover,
.shortcut-help-dock .ai-back-to-top-btn.is-visible:focus-visible {
  opacity: 1;
  transform: scale(1.08);
  color: var(--text);
}
.shortcut-chat-btn:hover img,
.shortcut-chat-btn:focus-visible img {
  transform: scale(1.04);
}
.banana-chat-panel {
  position: absolute;
  right: -6px;
  top: 50%;
  width: min(540px, calc(100vw - 74px));
  height: 520px;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 22px 0 0 22px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 22px 54px rgba(0, 0, 0, 0.22);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  padding: 12px 16px 10px;
  opacity: 0;
  transform: translateY(-50%) translateX(38px) scaleX(0.9);
  transform-origin: right center;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  transition:
    opacity 0.2s ease,
    transform 0.26s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.shortcut-help-dock.is-chat-open .banana-chat-panel {
  opacity: 1;
  transform: translateY(-50%) translateX(0) scaleX(1);
  pointer-events: auto;
}
.banana-chat-panel::after {
  display: none;
}
.banana-chat-head {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 28px;
  margin-bottom: 8px;
  flex: 0 0 28px;
}
.banana-chat-logo {
  width: 18px;
  height: 18px;
  display: block;
  object-fit: contain;
  flex: 0 0 auto;
}
.banana-chat-title {
  margin: 0;
  color: var(--text);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
}
.banana-chat-state {
  display: none;
}
.banana-chat-body {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  overscroll-behavior: contain;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.22);
  padding: 10px 10px 6px;
}
.banana-chat-log {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 0 6px;
  background: transparent;
  scrollbar-width: none;
  -ms-overflow-style: none;
  overscroll-behavior: contain;
}
.banana-chat-log::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}
.banana-chat-msg {
  max-width: 86%;
  padding: 9px 11px;
  border-radius: 14px;
  color: var(--text);
  font-size: 13px;
  line-height: 1.45;
  word-break: break-word;
}
.banana-chat-msg--assistant {
  align-self: flex-start;
  background: linear-gradient(135deg, rgba(255, 214, 10, 0.24), rgba(240, 238, 233, 0.34));
  border: 1px solid rgba(255, 214, 10, 0.18);
}
.banana-chat-msg--user {
  align-self: flex-end;
  background: linear-gradient(135deg, rgba(240, 238, 233, 0.62), rgba(0, 122, 255, 0.12));
  border: 1px solid rgba(0, 122, 255, 0.12);
}
.banana-chat-text {
  white-space: pre-wrap;
}
.banana-chat-image-link {
  display: block;
  margin-top: 8px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 214, 10, 0.22);
  background: rgba(255, 255, 255, 0.22);
}
.banana-chat-image-link img {
  display: block;
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.08);
}
.banana-chat-typing {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-width: 32px;
  min-height: 18px;
}
.banana-chat-typing span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.72;
  animation: banana-chat-dot-bounce 0.86s ease-in-out infinite;
}
.banana-chat-typing span:nth-child(2) {
  animation-delay: 0.12s;
}
.banana-chat-typing span:nth-child(3) {
  animation-delay: 0.24s;
}
@keyframes banana-chat-dot-bounce {
  0%, 80%, 100% {
    transform: translateY(0);
    opacity: 0.42;
  }
  40% {
    transform: translateY(-5px);
    opacity: 0.9;
  }
}
.banana-chat-form {
  margin-top: 0;
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  flex: 0 0 auto;
}
.banana-chat-input {
  min-width: 0;
  height: 94px;
  resize: none;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.34);
  color: var(--text);
  font: inherit;
  font-size: 13px;
  line-height: 1.4;
  padding: 12px 48px 12px 12px;
  outline: none;
}
.banana-chat-input:focus {
  border-color: rgba(0, 122, 255, 0.42);
  box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.12);
}
.banana-chat-upload,
.banana-chat-send {
  width: 34px;
  height: 34px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.52);
  color: #1d1d1f;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: transform 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}
.banana-chat-send {
  display: none;
}
.banana-chat-upload {
  position: absolute;
  right: 8px;
  top: 8px;
  z-index: 1;
  overflow: hidden;
}
.banana-chat-upload.has-preview {
  background-size: cover;
  background-position: center;
  background-color: transparent;
  border-color: rgba(255, 204, 0, 0.5);
  box-shadow: 0 0 0 2px rgba(255, 204, 0, 0.16);
}
.banana-chat-upload.has-preview svg {
  display: none;
}
.banana-chat-upload:hover,
.banana-chat-send:hover {
  transform: translateY(-1px);
  background: #fff9d8;
  border-color: rgba(255, 204, 0, 0.38);
}
.banana-chat-upload svg,
.banana-chat-send svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.banana-chat-file {
  grid-column: 1 / -1;
  min-height: 14px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.shortcut-back-to-top-slot[hidden],
.shortcut-help-dock .ai-back-to-top-btn[hidden] {
  display: none;
}
.shortcut-back-to-top-slot {
  width: 30px;
  height: 0;
  margin-top: 0;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  transition:
    height 0.18s cubic-bezier(0.2, 0.8, 0.2, 1),
    margin-top 0.18s cubic-bezier(0.2, 0.8, 0.2, 1),
    opacity 0.12s ease;
}
.shortcut-back-to-top-slot.is-visible {
  height: 30px;
  margin-top: 8px;
  opacity: 1;
}
.shortcut-help-dock .ai-back-to-top-btn {
  transform-origin: center;
  transition:
    opacity 0.11s ease,
    transform 0.16s cubic-bezier(0.2, 0.8, 0.2, 1),
    color 0.14s ease;
}
.shortcut-help-dock .ai-back-to-top-btn:not(.is-visible) {
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px) scale(0.62);
}
.shortcut-help-dock .ai-back-to-top-btn.is-visible {
  opacity: 0.9;
  transform: scale(0.92);
}
.shortcut-help-dock .ai-back-to-top-btn svg {
  width: 17px;
  height: 17px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.shortcut-help-btn.is-clicking,
.shortcut-chat-btn:active,
.shortcut-help-dock .ai-back-to-top-btn:active {
  animation: shortcut-help-btn-pop 240ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
@keyframes shortcut-help-btn-pop {
  0% { transform: scale(1.08); }
  40% { transform: scale(0.92); }
  100% { transform: scale(1.08); }
}
html.theme-dark .shortcut-help-dock {
  border-color: rgba(255, 255, 255, 0.1);
  background: rgba(31, 31, 31, 0.68);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.24);
}
html.theme-dark .shortcut-help-dock:hover,
html.theme-dark .shortcut-help-dock.is-open {
  background: rgba(38, 38, 38, 0.9);
}
html.theme-dark .shortcut-chat-btn,
html.theme-dark .shortcut-help-btn,
html.theme-dark .shortcut-help-dock .ai-back-to-top-btn {
  background: rgba(248, 248, 248, 0.98);
  border-color: rgba(0, 0, 0, 0.1);
  color: #1d1d1f;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.26);
  opacity: 0.92;
}
html.theme-dark .banana-chat-panel {
  background: rgba(31, 31, 31, 0.72);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 58px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(20px) saturate(1.18);
  -webkit-backdrop-filter: blur(20px) saturate(1.18);
}
html.theme-dark .banana-chat-state {
  color: #7ee08c;
  background: rgba(52, 199, 89, 0.12);
  border-color: rgba(52, 199, 89, 0.22);
}
html.theme-dark .banana-chat-body {
  background: rgba(255, 255, 255, 0.07);
}
html.theme-dark .banana-chat-log {
  background: transparent;
}
html.theme-dark .banana-chat-msg--assistant {
  background: linear-gradient(135deg, rgba(145, 127, 42, 0.42), rgba(240, 238, 233, 0.1));
  border-color: rgba(255, 214, 10, 0.16);
}
html.theme-dark .banana-chat-msg--user {
  background: linear-gradient(135deg, rgba(240, 238, 233, 0.14), rgba(10, 132, 255, 0.24));
  border-color: rgba(10, 132, 255, 0.18);
}
html.theme-dark .banana-chat-input,
html.theme-dark .banana-chat-upload,
html.theme-dark .banana-chat-send {
  background: rgba(255, 255, 255, 0.09);
  border-color: rgba(255, 255, 255, 0.12);
  color: #f5f5f7;
}
html.theme-dark .banana-chat-upload.has-preview {
  background-color: transparent;
  border-color: rgba(255, 214, 10, 0.42);
}
.shortcut-help-panel {
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  width: min(560px, calc(100vw - 30px));
  max-height: min(62vh, 520px);
  overflow: auto;
  border-radius: 14px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 12px 12px 10px;
  opacity: 0;
  transform: translateY(-50%) translateX(8px) scale(0.97);
  transform-origin: right center;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.25s cubic-bezier(0.2, 0.8, 0.2, 1);
  scrollbar-width: none;
  -ms-overflow-style: none;
}
.shortcut-help-panel::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}
.shortcut-help-dock.is-open .shortcut-help-panel {
  opacity: 1;
  transform: translateY(-50%) translateX(0) scale(1);
  pointer-events: auto;
}
html.theme-dark .shortcut-help-panel {
  background: rgba(34, 34, 34, 0.96);
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.42);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
.shortcut-help-title {
  margin: 0 0 8px;
  font-size: 14px;
  color: var(--text);
  font-weight: 700;
  letter-spacing: 0.01em;
}
.shortcut-help-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.shortcut-help-item {
  display: grid;
  grid-template-columns: minmax(112px, max-content) 1fr;
  align-items: start;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 10px;
  background: rgba(0, 0, 0, 0.02);
}
html.theme-dark .shortcut-help-item {
  background: rgba(255, 255, 255, 0.05);
}
.shortcut-help-key {
  font-size: 12px;
  line-height: 1.4;
  color: #0f172a;
  font-weight: 700;
  font-family: "SFMono-Regular", Menlo, Consolas, monospace;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  padding: 2px 6px;
  white-space: nowrap;
  width: max-content;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}
html.theme-dark .shortcut-help-key {
  color: #f8fafc;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}
.shortcut-help-desc {
  font-size: 12px;
  line-height: 1.45;
  color: var(--muted);
  word-break: break-word;
}
.shortcut-help-edit-hint {
  margin-top: 8px;
  font-size: 11px;
  color: var(--muted);
  opacity: 0.85;
}
body.shortcut-help-open {
  overflow: hidden;
  touch-action: none;
}
.shortcut-help-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1500;
  opacity: 0;
  pointer-events: none;
  backdrop-filter: blur(0);
  -webkit-backdrop-filter: blur(0);
  background: rgba(240, 240, 245, 0);
  transition: opacity 0.22s ease, backdrop-filter 0.24s ease, -webkit-backdrop-filter 0.24s ease, background 0.24s ease;
}
.shortcut-help-backdrop.show {
  opacity: 1;
  pointer-events: auto;
  backdrop-filter: blur(7px);
  -webkit-backdrop-filter: blur(7px);
  background: rgba(240, 240, 245, 0.24);
}
html.theme-dark .shortcut-help-backdrop {
  background: rgba(8, 8, 10, 0);
}
html.theme-dark .shortcut-help-backdrop.show {
  background: rgba(8, 8, 10, 0.34);
}