/**
 * Premium resizer handles + scrollbars (task1–27 HF/Python, Writer).
 */
@import url("./hf_sheet_dual_trainer.css");
@import url("./hf_variants_premium.css");

/* Вертикальный resizer: условие | тренажёр */

body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer{
  width: 10px;
  margin: 0 0.15rem;
  border-radius: 999px;
  background: transparent;
  position: relative;
  overflow: visible;
}

body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before{
  content: "";
  position: absolute;
  top: 8%;
  bottom: 8%;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(52, 211, 153, 0.18) 18%,
    rgba(52, 211, 153, 0.42) 50%,
    rgba(52, 211, 153, 0.18) 82%,
    transparent 100%
  );
  opacity: 0.75;
  transition: opacity 0.18s ease, width 0.18s ease;
}

body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::after,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::after{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 58px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.28);
  background-color: rgba(15, 23, 42, 0.92);
  background-image:
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px);
  background-size: 6px 6px;
  background-position:
    center calc(50% - 8px),
    center 50%,
    center calc(50% + 8px);
  background-repeat: no-repeat;
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover,
body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible{
  background: transparent;
}

body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover::before,
body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible::before,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover::before,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible::before{
  opacity: 1;
  width: 3px;
}

body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover::after,
body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible::after,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover::after,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible::after{
  border-color: rgba(52, 211, 153, 0.62);
  box-shadow:
    0 0 16px rgba(52, 211, 153, 0.28),
    0 2px 10px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%) scale(1.04);
}

[data-theme="light"]
  body.libreoffice-page-task1.libreoffice-page-task9
  .libreoffice-task9-page
  .libreoffice-task9-col-resizer::after,
[data-theme="light"]
  body.neuroege-python-task2-page.libreoffice-page-task9
  .libreoffice-task9-page
  .libreoffice-task9-col-resizer::after{
  background-color: rgba(255, 255, 255, 0.96);
  border-color: rgba(5, 150, 105, 0.22);
}

body.libreoffice-page-task1.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer,
body.neuroege-python-task2-page.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer{
  flex: 0 0 14px;
  height: 14px;
  margin: 0.35rem 0 0.45rem;
  border: none;
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

body.libreoffice-page-task1.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer::before,
body.neuroege-python-task2-page.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer::before{
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(52, 211, 153, 0.18) 18%,
    rgba(52, 211, 153, 0.42) 50%,
    rgba(52, 211, 153, 0.18) 82%,
    transparent 100%
  );
  opacity: 0.75;
}

body.libreoffice-page-task1.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer::after,
body.neuroege-python-task2-page.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer::after{
  inset: auto;
  left: 50%;
  top: 50%;
  width: 58px;
  height: 10px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.28);
  background-color: rgba(15, 23, 42, 0.92);
  background-image:
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px);
  background-size: 6px 6px;
  background-position:
    calc(50% - 8px) center,
    50% center,
    calc(50% + 8px) center;
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

body.libreoffice-page-task1.libreoffice-page-hf-task-list
  .hf-variants-shell--resizing
  .hf-variants-panel-resizer::before,
body.libreoffice-page-task1.libreoffice-page-hf-task-list
  .hf-variants-shell
  .hf-variants-panel-resizer:hover::before,
body.neuroege-python-task2-page.libreoffice-page-hf-task-list
  .hf-variants-shell--resizing
  .hf-variants-panel-resizer::before,
body.neuroege-python-task2-page.libreoffice-page-hf-task-list
  .hf-variants-shell
  .hf-variants-panel-resizer:hover::before{
  opacity: 1;
  height: 3px;
}

body.libreoffice-page-task1.libreoffice-page-hf-task-list
  .hf-variants-shell--resizing
  .hf-variants-panel-resizer::after,
body.libreoffice-page-task1.libreoffice-page-hf-task-list
  .hf-variants-shell
  .hf-variants-panel-resizer:hover::after,
body.neuroege-python-task2-page.libreoffice-page-hf-task-list
  .hf-variants-shell--resizing
  .hf-variants-panel-resizer::after,
body.neuroege-python-task2-page.libreoffice-page-hf-task-list
  .hf-variants-shell
  .hf-variants-panel-resizer:hover::after{
  border-color: rgba(52, 211, 153, 0.62);
  box-shadow:
    0 0 16px rgba(52, 211, 153, 0.28),
    0 2px 10px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

@media (prefers-reduced-motion: reduce) {
body.libreoffice-page-task1 .task1-panel-resizer--horizontal::before,
  body.libreoffice-page-task1 .task1-panel-resizer--horizontal::after,
  body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before,
  body.libreoffice-page-task1.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::after,
body.neuroege-python-task2-page .task1-panel-resizer--horizontal::before,
  body.neuroege-python-task2-page .task1-panel-resizer--horizontal::after,
  body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before,
  body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::after{
    transition: none;
  }


}

body.libreoffice-page-task1,
body.neuroege-python-task2-page{
  --task1-scrollbar-size: 9px;
  --task1-scrollbar-track: rgba(15, 23, 42, 0.42);
  --task1-scrollbar-thumb: rgba(52, 211, 153, 0.34);
  --task1-scrollbar-thumb-hover: rgba(52, 211, 153, 0.58);
  --task1-scrollbar-thumb-active: rgba(16, 185, 129, 0.78);
}

[data-theme="light"] body.libreoffice-page-task1,
[data-theme="light"] body.neuroege-python-task2-page{
  --task1-scrollbar-track: rgba(226, 232, 240, 0.92);
  --task1-scrollbar-thumb: rgba(5, 150, 105, 0.28);
  --task1-scrollbar-thumb-hover: rgba(5, 150, 105, 0.48);
  --task1-scrollbar-thumb-active: rgba(4, 120, 87, 0.68);
}

body.libreoffice-page-task1 .task1-premium-scroll,
body.libreoffice-page-task1 #libreoffice-task9-statement-wrap,
body.libreoffice-page-task1 .task1-card--table,
body.libreoffice-page-task1 .task1-card--diagram .task1-diagram-layout,
body.libreoffice-page-task1 .task1-diagram-controls__panel,
body.libreoffice-page-task1 .task-solve__left,
body.libreoffice-page-task1 .hf-variants-nav,
body.libreoffice-page-task1 .hf-variants-nav__panel,
body.libreoffice-page-task1 .libreoffice-hf-answer-actions-row--premium .libreoffice-hf-answer-actions-row__row,
body.neuroege-python-task2-page .task1-premium-scroll,
body.neuroege-python-task2-page #libreoffice-task9-statement-wrap,
body.neuroege-python-task2-page .task1-card--table,
body.neuroege-python-task2-page .task1-card--diagram .task1-diagram-layout,
body.neuroege-python-task2-page .task1-diagram-controls__panel,
body.neuroege-python-task2-page .task-solve__left,
body.neuroege-python-task2-page .hf-variants-nav,
body.neuroege-python-task2-page .hf-variants-nav__panel,
body.neuroege-python-task2-page .libreoffice-hf-answer-actions-row--premium .libreoffice-hf-answer-actions-row__row{
  scrollbar-width: thin;
  scrollbar-color: var(--task1-scrollbar-thumb) var(--task1-scrollbar-track);
}

body.libreoffice-page-task1 .task1-premium-scroll::-webkit-scrollbar,
body.libreoffice-page-task1 #libreoffice-task9-statement-wrap::-webkit-scrollbar,
body.libreoffice-page-task1 .task1-card--table::-webkit-scrollbar,
body.libreoffice-page-task1 .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar,
body.libreoffice-page-task1 .task1-diagram-controls__panel::-webkit-scrollbar,
body.libreoffice-page-task1 .task-solve__left::-webkit-scrollbar,
body.libreoffice-page-task1 .hf-variants-nav::-webkit-scrollbar,
body.libreoffice-page-task1 .hf-variants-nav__panel::-webkit-scrollbar,
body.libreoffice-page-task1
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar,
body.neuroege-python-task2-page .task1-premium-scroll::-webkit-scrollbar,
body.neuroege-python-task2-page #libreoffice-task9-statement-wrap::-webkit-scrollbar,
body.neuroege-python-task2-page .task1-card--table::-webkit-scrollbar,
body.neuroege-python-task2-page .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar,
body.neuroege-python-task2-page .task1-diagram-controls__panel::-webkit-scrollbar,
body.neuroege-python-task2-page .task-solve__left::-webkit-scrollbar,
body.neuroege-python-task2-page .hf-variants-nav::-webkit-scrollbar,
body.neuroege-python-task2-page .hf-variants-nav__panel::-webkit-scrollbar,
body.neuroege-python-task2-page
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar{
  width: var(--task1-scrollbar-size);
  height: var(--task1-scrollbar-size);
}

body.libreoffice-page-task1 .task1-premium-scroll::-webkit-scrollbar-track,
body.libreoffice-page-task1 #libreoffice-task9-statement-wrap::-webkit-scrollbar-track,
body.libreoffice-page-task1 .task1-card--table::-webkit-scrollbar-track,
body.libreoffice-page-task1 .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar-track,
body.libreoffice-page-task1 .task1-diagram-controls__panel::-webkit-scrollbar-track,
body.libreoffice-page-task1 .task-solve__left::-webkit-scrollbar-track,
body.libreoffice-page-task1 .hf-variants-nav::-webkit-scrollbar-track,
body.libreoffice-page-task1 .hf-variants-nav__panel::-webkit-scrollbar-track,
body.libreoffice-page-task1
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar-track,
body.neuroege-python-task2-page .task1-premium-scroll::-webkit-scrollbar-track,
body.neuroege-python-task2-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-track,
body.neuroege-python-task2-page .task1-card--table::-webkit-scrollbar-track,
body.neuroege-python-task2-page .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar-track,
body.neuroege-python-task2-page .task1-diagram-controls__panel::-webkit-scrollbar-track,
body.neuroege-python-task2-page .task-solve__left::-webkit-scrollbar-track,
body.neuroege-python-task2-page .hf-variants-nav::-webkit-scrollbar-track,
body.neuroege-python-task2-page .hf-variants-nav__panel::-webkit-scrollbar-track,
body.neuroege-python-task2-page
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar-track{
  background: var(--task1-scrollbar-track);
  border-radius: 999px;
  margin: 3px;
}

body.libreoffice-page-task1 .task1-premium-scroll::-webkit-scrollbar-thumb,
body.libreoffice-page-task1 #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb,
body.libreoffice-page-task1 .task1-card--table::-webkit-scrollbar-thumb,
body.libreoffice-page-task1 .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar-thumb,
body.libreoffice-page-task1 .task1-diagram-controls__panel::-webkit-scrollbar-thumb,
body.libreoffice-page-task1 .task-solve__left::-webkit-scrollbar-thumb,
body.libreoffice-page-task1 .hf-variants-nav::-webkit-scrollbar-thumb,
body.libreoffice-page-task1 .hf-variants-nav__panel::-webkit-scrollbar-thumb,
body.libreoffice-page-task1
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page .task1-premium-scroll::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page .task1-card--table::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page .task1-diagram-controls__panel::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page .task-solve__left::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page .hf-variants-nav::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page .hf-variants-nav__panel::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar-thumb{
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  background-color: var(--task1-scrollbar-thumb);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transition: background-color 0.18s ease, box-shadow 0.18s ease;
}

body.libreoffice-page-task1 .task1-premium-scroll::-webkit-scrollbar-thumb:hover,
body.libreoffice-page-task1 #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb:hover,
body.libreoffice-page-task1 .task1-card--table::-webkit-scrollbar-thumb:hover,
body.libreoffice-page-task1 .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar-thumb:hover,
body.libreoffice-page-task1 .task1-diagram-controls__panel::-webkit-scrollbar-thumb:hover,
body.libreoffice-page-task1 .task-solve__left::-webkit-scrollbar-thumb:hover,
body.libreoffice-page-task1 .hf-variants-nav::-webkit-scrollbar-thumb:hover,
body.libreoffice-page-task1 .hf-variants-nav__panel::-webkit-scrollbar-thumb:hover,
body.libreoffice-page-task1
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar-thumb:hover,
body.neuroege-python-task2-page .task1-premium-scroll::-webkit-scrollbar-thumb:hover,
body.neuroege-python-task2-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb:hover,
body.neuroege-python-task2-page .task1-card--table::-webkit-scrollbar-thumb:hover,
body.neuroege-python-task2-page .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar-thumb:hover,
body.neuroege-python-task2-page .task1-diagram-controls__panel::-webkit-scrollbar-thumb:hover,
body.neuroege-python-task2-page .task-solve__left::-webkit-scrollbar-thumb:hover,
body.neuroege-python-task2-page .hf-variants-nav::-webkit-scrollbar-thumb:hover,
body.neuroege-python-task2-page .hf-variants-nav__panel::-webkit-scrollbar-thumb:hover,
body.neuroege-python-task2-page
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar-thumb:hover{
  background-color: var(--task1-scrollbar-thumb-hover);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 10px rgba(52, 211, 153, 0.18);
}

body.libreoffice-page-task1 .task1-premium-scroll::-webkit-scrollbar-thumb:active,
body.libreoffice-page-task1 #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb:active,
body.libreoffice-page-task1 .task1-card--table::-webkit-scrollbar-thumb:active,
body.libreoffice-page-task1 .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar-thumb:active,
body.libreoffice-page-task1 .task1-diagram-controls__panel::-webkit-scrollbar-thumb:active,
body.libreoffice-page-task1 .task-solve__left::-webkit-scrollbar-thumb:active,
body.libreoffice-page-task1 .hf-variants-nav::-webkit-scrollbar-thumb:active,
body.libreoffice-page-task1 .hf-variants-nav__panel::-webkit-scrollbar-thumb:active,
body.libreoffice-page-task1
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar-thumb:active,
body.neuroege-python-task2-page .task1-premium-scroll::-webkit-scrollbar-thumb:active,
body.neuroege-python-task2-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb:active,
body.neuroege-python-task2-page .task1-card--table::-webkit-scrollbar-thumb:active,
body.neuroege-python-task2-page .task1-card--diagram .task1-diagram-layout::-webkit-scrollbar-thumb:active,
body.neuroege-python-task2-page .task1-diagram-controls__panel::-webkit-scrollbar-thumb:active,
body.neuroege-python-task2-page .task-solve__left::-webkit-scrollbar-thumb:active,
body.neuroege-python-task2-page .hf-variants-nav::-webkit-scrollbar-thumb:active,
body.neuroege-python-task2-page .hf-variants-nav__panel::-webkit-scrollbar-thumb:active,
body.neuroege-python-task2-page
  .libreoffice-hf-answer-actions-row--premium
  .libreoffice-hf-answer-actions-row__row::-webkit-scrollbar-thumb:active{
  background-color: var(--task1-scrollbar-thumb-active);
}

body.libreoffice-page-task1 .task1-premium-scroll::-webkit-scrollbar-corner,
body.libreoffice-page-task1 #libreoffice-task9-statement-wrap::-webkit-scrollbar-corner,
body.libreoffice-page-task1 .task1-card--table::-webkit-scrollbar-corner,
body.libreoffice-page-task1 .task-solve__left::-webkit-scrollbar-corner,
body.neuroege-python-task2-page .task1-premium-scroll::-webkit-scrollbar-corner,
body.neuroege-python-task2-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-corner,
body.neuroege-python-task2-page .task1-card--table::-webkit-scrollbar-corner,
body.neuroege-python-task2-page .task-solve__left::-webkit-scrollbar-corner{
  background: transparent;
}

@media (prefers-reduced-motion: reduce) {
body.libreoffice-page-task1 .task1-premium-scroll::-webkit-scrollbar-thumb,
  body.libreoffice-page-task1 #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb,
  body.libreoffice-page-task1 .task1-card--table::-webkit-scrollbar-thumb,
  body.libreoffice-page-task1 .task-solve__left::-webkit-scrollbar-thumb,
  body.libreoffice-page-task1 .hf-variants-nav::-webkit-scrollbar-thumb,
body.neuroege-python-task2-page .task1-premium-scroll::-webkit-scrollbar-thumb,
  body.neuroege-python-task2-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb,
  body.neuroege-python-task2-page .task1-card--table::-webkit-scrollbar-thumb,
  body.neuroege-python-task2-page .task-solve__left::-webkit-scrollbar-thumb,
  body.neuroege-python-task2-page .hf-variants-nav::-webkit-scrollbar-thumb{
    transition: none;
  }


}

/* Task 6: условие скроллится во .libreoffice-task9-statement-scroll-inner */
body.neuroege-python-task6-page .libreoffice-task9-statement-scroll-inner {
  scrollbar-width: thin;
  scrollbar-color: var(--task1-scrollbar-thumb) var(--task1-scrollbar-track);
}

body.neuroege-python-task6-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar {
  width: var(--task1-scrollbar-size);
  height: var(--task1-scrollbar-size);
}

body.neuroege-python-task6-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-track {
  background: var(--task1-scrollbar-track);
  border-radius: 999px;
  margin: 3px;
}

body.neuroege-python-task6-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb {
  background-color: var(--task1-scrollbar-thumb);
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
}

body.neuroege-python-task6-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb:hover {
  background-color: var(--task1-scrollbar-thumb-hover);
}

body.neuroege-python-task6-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb:active {
  background-color: var(--task1-scrollbar-thumb-active);
}

body.neuroege-python-task6-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-corner {
  background: transparent;
}

@media (prefers-reduced-motion: reduce) {
  body.neuroege-python-task6-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb {
    transition: none;
  }
}

/* Task 10 (Writer): те же resizer/scrollbar, что у task5 (neuroege-python-task2-page) */

body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer {
  width: 10px;
  margin: 0 0.15rem;
  border-radius: 999px;
  background: transparent;
  position: relative;
  overflow: visible;
}

body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before {
  content: "";
  position: absolute;
  top: 8%;
  bottom: 8%;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(52, 211, 153, 0.18) 18%,
    rgba(52, 211, 153, 0.42) 50%,
    rgba(52, 211, 153, 0.18) 82%,
    transparent 100%
  );
  opacity: 0.75;
  transition: opacity 0.18s ease, width 0.18s ease;
}

body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 58px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.28);
  background-color: rgba(15, 23, 42, 0.92);
  background-image:
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px);
  background-size: 6px 6px;
  background-position:
    center calc(50% - 8px),
    center 50%,
    center calc(50% + 8px);
  background-repeat: no-repeat;
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover,
body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible {
  background: transparent;
}

body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover::before,
body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible::before {
  opacity: 1;
  width: 3px;
}

body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover::after,
body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible::after {
  border-color: rgba(52, 211, 153, 0.62);
  box-shadow:
    0 0 16px rgba(52, 211, 153, 0.28),
    0 2px 10px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%) scale(1.04);
}

[data-theme="light"]
  body.neuroege-writer-page.libreoffice-page-task9
  .libreoffice-task9-page
  .libreoffice-task9-col-resizer::after {
  background-color: rgba(255, 255, 255, 0.96);
  border-color: rgba(5, 150, 105, 0.22);
}

body.neuroege-writer-page.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer {
  flex: 0 0 14px;
  height: 14px;
  margin: 0.35rem 0 0.45rem;
  border: none;
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

body.neuroege-writer-page.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer::before {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(52, 211, 153, 0.18) 18%,
    rgba(52, 211, 153, 0.42) 50%,
    rgba(52, 211, 153, 0.18) 82%,
    transparent 100%
  );
  opacity: 0.75;
}

body.neuroege-writer-page.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer::after {
  inset: auto;
  left: 50%;
  top: 50%;
  width: 58px;
  height: 10px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.28);
  background-color: rgba(15, 23, 42, 0.92);
  background-image:
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px);
  background-size: 6px 6px;
  background-position:
    calc(50% - 8px) center,
    50% center,
    calc(50% + 8px) center;
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

body.neuroege-writer-page.libreoffice-page-hf-task-list
  .hf-variants-shell--resizing
  .hf-variants-panel-resizer::before,
body.neuroege-writer-page.libreoffice-page-hf-task-list
  .hf-variants-shell
  .hf-variants-panel-resizer:hover::before {
  opacity: 1;
  height: 3px;
}

body.neuroege-writer-page.libreoffice-page-hf-task-list
  .hf-variants-shell--resizing
  .hf-variants-panel-resizer::after,
body.neuroege-writer-page.libreoffice-page-hf-task-list
  .hf-variants-shell
  .hf-variants-panel-resizer:hover::after {
  border-color: rgba(52, 211, 153, 0.62);
  box-shadow:
    0 0 16px rgba(52, 211, 153, 0.28),
    0 2px 10px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

body.neuroege-writer-page {
  --task1-scrollbar-size: 9px;
  --task1-scrollbar-track: rgba(15, 23, 42, 0.42);
  --task1-scrollbar-thumb: rgba(52, 211, 153, 0.34);
  --task1-scrollbar-thumb-hover: rgba(52, 211, 153, 0.58);
  --task1-scrollbar-thumb-active: rgba(16, 185, 129, 0.78);
}

[data-theme="light"] body.neuroege-writer-page {
  --task1-scrollbar-track: rgba(226, 232, 240, 0.92);
  --task1-scrollbar-thumb: rgba(5, 150, 105, 0.28);
  --task1-scrollbar-thumb-hover: rgba(5, 150, 105, 0.48);
  --task1-scrollbar-thumb-active: rgba(4, 120, 87, 0.68);
}

body.neuroege-writer-page #libreoffice-task9-statement-wrap,
body.neuroege-writer-page .libreoffice-task9-statement-scroll-inner,
body.neuroege-writer-page #libreoffice-task10-solution-wrap,
body.neuroege-writer-page .libreoffice-writer-scroll,
body.neuroege-writer-page .task-solve__left,
body.neuroege-writer-page .hf-variants-nav,
body.neuroege-writer-page .hf-variants-nav__panel {
  scrollbar-width: thin;
  scrollbar-color: var(--task1-scrollbar-thumb) var(--task1-scrollbar-track);
}

body.neuroege-writer-page #libreoffice-task9-statement-wrap::-webkit-scrollbar,
body.neuroege-writer-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar,
body.neuroege-writer-page #libreoffice-task10-solution-wrap::-webkit-scrollbar,
body.neuroege-writer-page .libreoffice-writer-scroll::-webkit-scrollbar,
body.neuroege-writer-page .task-solve__left::-webkit-scrollbar,
body.neuroege-writer-page .hf-variants-nav::-webkit-scrollbar,
body.neuroege-writer-page .hf-variants-nav__panel::-webkit-scrollbar {
  width: var(--task1-scrollbar-size);
  height: var(--task1-scrollbar-size);
}

body.neuroege-writer-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-track,
body.neuroege-writer-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-track,
body.neuroege-writer-page #libreoffice-task10-solution-wrap::-webkit-scrollbar-track,
body.neuroege-writer-page .libreoffice-writer-scroll::-webkit-scrollbar-track,
body.neuroege-writer-page .task-solve__left::-webkit-scrollbar-track,
body.neuroege-writer-page .hf-variants-nav::-webkit-scrollbar-track,
body.neuroege-writer-page .hf-variants-nav__panel::-webkit-scrollbar-track {
  background: var(--task1-scrollbar-track);
  border-radius: 999px;
  margin: 3px;
}

body.neuroege-writer-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb,
body.neuroege-writer-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb,
body.neuroege-writer-page #libreoffice-task10-solution-wrap::-webkit-scrollbar-thumb,
body.neuroege-writer-page .libreoffice-writer-scroll::-webkit-scrollbar-thumb,
body.neuroege-writer-page .task-solve__left::-webkit-scrollbar-thumb,
body.neuroege-writer-page .hf-variants-nav::-webkit-scrollbar-thumb,
body.neuroege-writer-page .hf-variants-nav__panel::-webkit-scrollbar-thumb {
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  background-color: var(--task1-scrollbar-thumb);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transition: background-color 0.18s ease, box-shadow 0.18s ease;
}

body.neuroege-writer-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb:hover,
body.neuroege-writer-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb:hover,
body.neuroege-writer-page #libreoffice-task10-solution-wrap::-webkit-scrollbar-thumb:hover,
body.neuroege-writer-page .libreoffice-writer-scroll::-webkit-scrollbar-thumb:hover,
body.neuroege-writer-page .task-solve__left::-webkit-scrollbar-thumb:hover,
body.neuroege-writer-page .hf-variants-nav::-webkit-scrollbar-thumb:hover,
body.neuroege-writer-page .hf-variants-nav__panel::-webkit-scrollbar-thumb:hover {
  background-color: var(--task1-scrollbar-thumb-hover);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 10px rgba(52, 211, 153, 0.18);
}

body.neuroege-writer-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb:active,
body.neuroege-writer-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb:active,
body.neuroege-writer-page #libreoffice-task10-solution-wrap::-webkit-scrollbar-thumb:active,
body.neuroege-writer-page .libreoffice-writer-scroll::-webkit-scrollbar-thumb:active,
body.neuroege-writer-page .task-solve__left::-webkit-scrollbar-thumb:active,
body.neuroege-writer-page .hf-variants-nav::-webkit-scrollbar-thumb:active,
body.neuroege-writer-page .hf-variants-nav__panel::-webkit-scrollbar-thumb:active {
  background-color: var(--task1-scrollbar-thumb-active);
}

body.neuroege-writer-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-corner,
body.neuroege-writer-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-corner,
body.neuroege-writer-page #libreoffice-task10-solution-wrap::-webkit-scrollbar-corner,
body.neuroege-writer-page .libreoffice-writer-scroll::-webkit-scrollbar-corner,
body.neuroege-writer-page .task-solve__left::-webkit-scrollbar-corner {
  background: transparent;
}

@media (prefers-reduced-motion: reduce) {
  body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before,
  body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::after,
  body.neuroege-writer-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb,
  body.neuroege-writer-page .libreoffice-writer-scroll::-webkit-scrollbar-thumb {
    transition: none;
  }
}


/* HF Calc (task3/9/12/18/22/26): те же resizer/scrollbar, что у task5 (neuroege-python-task2-page) */

body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer,
body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer,
body.variant-exam-body--oge .variant-exam__split-resizer.hf-col-split-rail {
  width: 10px;
  margin: 0 0.15rem;
  border-radius: 999px;
  background: transparent;
  position: relative;
  overflow: visible;
}

body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before,
body.neuroege-python-task2-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before,
body.neuroege-writer-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before,
body.variant-exam-body--oge .variant-exam__split-resizer.hf-col-split-rail::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 8%;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(52, 211, 153, 0.18) 18%,
    rgba(52, 211, 153, 0.42) 50%,
    rgba(52, 211, 153, 0.18) 82%,
    transparent 100%
  );
  opacity: 0.75;
  transition: opacity 0.18s ease, width 0.18s ease;
}

body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::after,
body.variant-exam-body--oge .variant-exam__split-resizer.hf-col-split-rail::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10px;
  height: 58px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.28);
  background-color: rgba(15, 23, 42, 0.92);
  background-image:
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px);
  background-size: 6px 6px;
  background-position:
    center calc(50% - 8px),
    center 50%,
    center calc(50% + 8px);
  background-repeat: no-repeat;
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transition:
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.18s ease;
}

body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover,
body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible,
body.variant-exam-body--oge .variant-exam__split-resizer.hf-col-split-rail:hover,
body.variant-exam-body--oge .variant-exam__split-resizer.hf-col-split-rail:focus-visible {
  background: transparent;
}

body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover::before,
body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible::before,
body.variant-exam-body--oge .variant-exam__split-resizer.hf-col-split-rail:hover::before,
body.variant-exam-body--oge .variant-exam__split-resizer.hf-col-split-rail:focus-visible::before {
  opacity: 1;
  width: 3px;
}

body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:hover::after,
body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer:focus-visible::after,
body.variant-exam-body--oge .variant-exam__split-resizer.hf-col-split-rail:hover::after,
body.variant-exam-body--oge .variant-exam__split-resizer.hf-col-split-rail:focus-visible::after {
  border-color: rgba(52, 211, 153, 0.62);
  box-shadow:
    0 0 16px rgba(52, 211, 153, 0.28),
    0 2px 10px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transform: translate(-50%, -50%) scale(1.04);
}

[data-theme="light"]
  body.neuroege-hyperformula-page.libreoffice-page-task9
  .libreoffice-task9-page
.libreoffice-task9-col-resizer::after{
  background-color: rgba(255, 255, 255, 0.96);
  border-color: rgba(5, 150, 105, 0.22);
}

body.neuroege-hyperformula-page.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer {
  flex: 0 0 14px;
  height: 14px;
  margin: 0.35rem 0 0.45rem;
  border: none;
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

body.neuroege-hyperformula-page.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer::before{
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 50%;
  height: 2px;
  transform: translateY(-50%);
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(52, 211, 153, 0.18) 18%,
    rgba(52, 211, 153, 0.42) 50%,
    rgba(52, 211, 153, 0.18) 82%,
    transparent 100%
  );
  opacity: 0.75;
}

body.neuroege-hyperformula-page.libreoffice-page-hf-task-list .hf-variants-shell .hf-variants-panel-resizer::after {
  inset: auto;
  left: 50%;
  top: 50%;
  width: 58px;
  height: 10px;
  transform: translate(-50%, -50%);
  border-radius: 999px;
  border: 1px solid rgba(52, 211, 153, 0.28);
  background-color: rgba(15, 23, 42, 0.92);
  background-image:
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px),
    radial-gradient(circle, rgba(148, 163, 184, 0.95) 1.5px, transparent 1.6px);
  background-size: 6px 6px;
  background-position:
    calc(50% - 8px) center,
    50% center,
    calc(50% + 8px) center;
  box-shadow:
    0 2px 10px rgba(0, 0, 0, 0.28),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

body.neuroege-hyperformula-page.libreoffice-page-hf-task-list
  .hf-variants-shell--resizing
  .hf-variants-panel-resizer::before,
body.neuroege-hyperformula-page.libreoffice-page-hf-task-list
  .hf-variants-shell
.hf-variants-panel-resizer:hover::before{
  opacity: 1;
  height: 3px;
}

body.neuroege-hyperformula-page.libreoffice-page-hf-task-list
  .hf-variants-shell--resizing
  .hf-variants-panel-resizer::after,
body.neuroege-hyperformula-page.libreoffice-page-hf-task-list
  .hf-variants-shell
  .hf-variants-panel-resizer:hover::after {
  border-color: rgba(52, 211, 153, 0.62);
  box-shadow:
    0 0 16px rgba(52, 211, 153, 0.28),
    0 2px 10px rgba(0, 0, 0, 0.32),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

body.neuroege-hyperformula-page{
  --task1-scrollbar-size: 9px;
  --task1-scrollbar-track: rgba(15, 23, 42, 0.42);
  --task1-scrollbar-thumb: rgba(52, 211, 153, 0.34);
  --task1-scrollbar-thumb-hover: rgba(52, 211, 153, 0.58);
  --task1-scrollbar-thumb-active: rgba(16, 185, 129, 0.78);
}

[data-theme="light"] body.neuroege-hyperformula-page {
  --task1-scrollbar-track: rgba(226, 232, 240, 0.92);
  --task1-scrollbar-thumb: rgba(5, 150, 105, 0.28);
  --task1-scrollbar-thumb-hover: rgba(5, 150, 105, 0.48);
  --task1-scrollbar-thumb-active: rgba(4, 120, 87, 0.68);
}

body.neuroege-hyperformula-page #libreoffice-task9-statement-wrap,
body.neuroege-hyperformula-page .libreoffice-task9-statement-scroll-inner,
body.neuroege-hyperformula-page .task-solve__left,
body.neuroege-hyperformula-page .hf-variants-nav,
body.neuroege-hyperformula-page .hf-variants-nav__panel{
  scrollbar-width: thin;
  scrollbar-color: var(--task1-scrollbar-thumb) var(--task1-scrollbar-track);
}

body.neuroege-hyperformula-page #libreoffice-task9-statement-wrap::-webkit-scrollbar,
body.neuroege-hyperformula-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar,
body.neuroege-hyperformula-page .task-solve__left::-webkit-scrollbar,
body.neuroege-hyperformula-page .hf-variants-nav::-webkit-scrollbar,
body.neuroege-hyperformula-page .hf-variants-nav__panel::-webkit-scrollbar{
  width: var(--task1-scrollbar-size);
  height: var(--task1-scrollbar-size);
}

body.neuroege-hyperformula-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-track,
body.neuroege-hyperformula-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-track,
body.neuroege-hyperformula-page .task-solve__left::-webkit-scrollbar-track,
body.neuroege-hyperformula-page .hf-variants-nav::-webkit-scrollbar-track,
body.neuroege-hyperformula-page .hf-variants-nav__panel::-webkit-scrollbar-track{
  background: var(--task1-scrollbar-track);
  border-radius: 999px;
  margin: 3px;
}

body.neuroege-hyperformula-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb,
body.neuroege-hyperformula-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb,
body.neuroege-hyperformula-page .task-solve__left::-webkit-scrollbar-thumb,
body.neuroege-hyperformula-page .hf-variants-nav::-webkit-scrollbar-thumb,
body.neuroege-hyperformula-page .hf-variants-nav__panel::-webkit-scrollbar-thumb{
  border-radius: 999px;
  border: 2px solid transparent;
  background-clip: padding-box;
  background-color: var(--task1-scrollbar-thumb);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
  transition: background-color 0.18s ease, box-shadow 0.18s ease;
}

body.neuroege-hyperformula-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb:hover,
body.neuroege-hyperformula-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb:hover,
body.neuroege-hyperformula-page .task-solve__left::-webkit-scrollbar-thumb:hover,
body.neuroege-hyperformula-page .hf-variants-nav::-webkit-scrollbar-thumb:hover,
body.neuroege-hyperformula-page .hf-variants-nav__panel::-webkit-scrollbar-thumb:hover{
  background-color: var(--task1-scrollbar-thumb-hover);
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 0 10px rgba(52, 211, 153, 0.18);
}

body.neuroege-hyperformula-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb:active,
body.neuroege-hyperformula-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb:active,
body.neuroege-hyperformula-page .task-solve__left::-webkit-scrollbar-thumb:active,
body.neuroege-hyperformula-page .hf-variants-nav::-webkit-scrollbar-thumb:active,
body.neuroege-hyperformula-page .hf-variants-nav__panel::-webkit-scrollbar-thumb:active{
  background-color: var(--task1-scrollbar-thumb-active);
}

body.neuroege-hyperformula-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-corner,
body.neuroege-hyperformula-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-corner,
body.neuroege-hyperformula-page .task-solve__left::-webkit-scrollbar-corner{
  background: transparent;
}

@media (prefers-reduced-motion: reduce){
  body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::before,
  body.neuroege-hyperformula-page.libreoffice-page-task9 .libreoffice-task9-page .libreoffice-task9-col-resizer::after,
  body.neuroege-hyperformula-page #libreoffice-task9-statement-wrap::-webkit-scrollbar-thumb,
  body.neuroege-hyperformula-page .libreoffice-task9-statement-scroll-inner::-webkit-scrollbar-thumb {
    transition: none;
  }
}

/* ——— HF: command bar в шапке — та же сетка, что у .libreoffice-task9-page ——— */

body.neuroege-hyperformula-page .header--task-hf,
body.neuroege-python-task2-page .header--task-hf,
body.neuroege-writer-page .header--task-hf,
body.variant-exam-body--oge .header--task-hf {
  display: block;
  padding: 0.38rem 0 0;
  box-sizing: border-box;
  overflow: visible;
}

/* Те же боковые отступы, что у .task-solve-page (2rem в task_solve.css) — иначе split в шапке съезжает */
body.neuroege-hyperformula-page.libreoffice-page-task9 .header--task-hf,
body.neuroege-python-task2-page.libreoffice-page-task9 .header--task-hf,
body.neuroege-writer-page.libreoffice-page-task9 .header--task-hf,
body.variant-exam-body--oge.libreoffice-page-task9 .header--task-hf {
  padding-left: 2rem;
  padding-right: 2rem;
}

.hf-task-layout-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 6px minmax(0, 2fr);
  column-gap: 0;
  align-items: stretch;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.hf-task-layout-grid__left {
  grid-column: 1;
  min-width: 0;
  padding-right: 0.65rem;
  padding-left: 0;
  box-sizing: border-box;
}

.hf-task-layout-grid__split {
  grid-column: 2;
  width: 6px;
  min-width: 6px;
  justify-self: center;
  align-self: stretch;
  position: relative;
  overflow: visible;
  z-index: 32;
  touch-action: none;
}

body.neuroege-hyperformula-page.libreoffice-page-task9 .hf-col-split-rail--header,
body.neuroege-python-task2-page.libreoffice-page-task9 .hf-col-split-rail--header,
body.neuroege-writer-page.libreoffice-page-task9 .hf-col-split-rail--header,
body.variant-exam-body--oge.libreoffice-page-task9 .hf-col-split-rail--header {
  width: 10px;
  min-width: 10px;
  margin: 0 0.15rem;
  cursor: col-resize;
  background: transparent;
  border: none;
  border-radius: 999px;
}

body.neuroege-hyperformula-page.libreoffice-page-task9 .hf-col-split-rail--header::before,
body.neuroege-python-task2-page.libreoffice-page-task9 .hf-col-split-rail--header::before,
body.neuroege-writer-page.libreoffice-page-task9 .hf-col-split-rail--header::before,
body.variant-exam-body--oge.libreoffice-page-task9 .hf-col-split-rail--header::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  bottom: -1px;
  width: 2px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(
    180deg,
    rgba(52, 211, 153, 0.22) 0%,
    rgba(52, 211, 153, 0.42) 50%,
    rgba(52, 211, 153, 0.22) 100%
  );
  opacity: 0.8;
  transition: opacity 0.18s ease, width 0.18s ease;
  pointer-events: none;
}

body.neuroege-hyperformula-page.libreoffice-page-task9 .hf-col-split-rail--header:hover::before,
body.neuroege-python-task2-page.libreoffice-page-task9 .hf-col-split-rail--header:hover::before,
body.neuroege-writer-page.libreoffice-page-task9 .hf-col-split-rail--header:hover::before,
body.libreoffice-task9-col-resize-active
  body.neuroege-hyperformula-page.libreoffice-page-task9
  .hf-col-split-rail--header::before,
body.libreoffice-task9-col-resize-active
  body.neuroege-python-task2-page.libreoffice-page-task9
  .hf-col-split-rail--header::before {
  opacity: 1;
  width: 3px;
}

[data-theme="light"]
  body.neuroege-hyperformula-page.libreoffice-page-task9
  .hf-col-split-rail--header::before,
[data-theme="light"]
  body.neuroege-python-task2-page.libreoffice-page-task9
  .hf-col-split-rail--header::before {
  background: linear-gradient(
    180deg,
    rgba(5, 150, 105, 0.16) 0%,
    rgba(5, 150, 105, 0.38) 50%,
    rgba(5, 150, 105, 0.16) 100%
  );
}

.hf-task-layout-grid__right {
  grid-column: 3;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-left: 0.65rem;
  padding-right: 0;
  box-sizing: border-box;
  container-type: inline-size;
  container-name: hf-header-right;
}

.hf-task-layout-grid__right--dual-toolbar {
  justify-content: space-between;
  gap: 0.5rem;
}

.hf-task-layout-grid__right .hf-sheet-dual-trainer__toolbar {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
  max-width: none;
  margin-right: 0.5rem;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
}

.hf-task-layout-grid__right .hf-sheet-dual-trainer__toolbar-label {
  flex-shrink: 0;
}

.hf-task-layout-grid__right .hf-sheet-dual-trainer__toolbar .variant-exam__trainer-engine-toggle {
  flex-shrink: 0;
}

.hf-task-layout-grid__right .header__right--task-focus {
  margin: 0;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.45rem;
  width: auto;
  max-width: 100%;
  min-width: 0;
  flex-wrap: nowrap;
  overflow: visible;
}

.hf-task-layout-grid__right .header__right--task-focus .hf-header-util-toggle {
  flex-shrink: 0;
}

/* Сегментированный тогл: рисование + тема */
.hf-header-util-toggle {
  display: inline-flex;
  align-items: stretch;
  flex-shrink: 0;
  border-radius: 10px;
  border: 1px solid rgba(5, 184, 125, 0.28);
  background: rgba(255, 255, 255, 0.06);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: visible;
}

[data-theme="light"] .hf-header-util-toggle {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(5, 184, 125, 0.22);
  box-shadow: 0 2px 10px rgba(26, 36, 48, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.95);
}

.hf-header-util-toggle .hf-header-screen-annotate-slot {
  display: inline-flex;
  align-items: stretch;
  position: relative;
}

.hf-header-util-toggle .theme-toggle {
  width: 2.25rem;
  height: 2.25rem;
  margin: 0;
  border: none;
  border-radius: 0 9px 9px 0;
  border-left: 1px solid rgba(5, 184, 125, 0.22);
  box-shadow: none;
  background: transparent;
}

[data-theme="light"] .hf-header-util-toggle .theme-toggle {
  border-left-color: rgba(5, 184, 125, 0.18);
}

.hf-header-util-toggle .theme-toggle:hover {
  background: rgba(5, 184, 125, 0.1);
  box-shadow: none;
}

[data-theme="light"] .hf-header-util-toggle .theme-toggle:hover {
  background: rgba(245, 252, 249, 0.98);
}

/* ——— Focus Header: account chip + popover ——— */

.hf-task-account-menu {
  position: relative;
  flex-shrink: 0;
}

.hf-task-account-menu__trigger {
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  max-width: min(11rem, 100%);
  padding: 0.28rem 0.55rem 0.28rem 0.32rem;
  border-radius: 999px;
  border: 1px solid rgba(5, 184, 125, 0.38);
  background: linear-gradient(
    165deg,
    rgba(5, 184, 125, 0.16) 0%,
    rgba(15, 23, 42, 0.72) 100%
  );
  box-shadow:
    0 4px 16px rgba(0, 0, 0, 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.hf-task-account-menu__trigger::-webkit-details-marker {
  display: none;
}

.hf-task-account-menu__trigger:hover,
.hf-task-account-menu[open] .hf-task-account-menu__trigger {
  border-color: rgba(52, 211, 153, 0.62);
  box-shadow:
    0 6px 20px rgba(5, 184, 125, 0.18),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

[data-theme="light"] .hf-task-account-menu__trigger {
  border-color: rgba(5, 150, 105, 0.32);
  background: linear-gradient(
    165deg,
    rgba(255, 255, 255, 0.96) 0%,
    rgba(236, 253, 245, 0.92) 100%
  );
  box-shadow:
    0 4px 14px rgba(26, 36, 48, 0.08),
    inset 0 1px 0 rgba(255, 255, 255, 0.98);
}

.hf-task-account-menu__avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #ecfdf5;
  background: linear-gradient(145deg, rgba(5, 184, 125, 0.85) 0%, rgba(16, 185, 129, 0.55) 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.25);
}

[data-theme="light"] .hf-task-account-menu__avatar {
  color: #064e3b;
  background: linear-gradient(145deg, rgba(110, 231, 183, 0.95) 0%, rgba(5, 184, 125, 0.75) 100%);
}

.hf-task-account-menu__name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 600;
  color: rgba(246, 252, 250, 0.96);
}

[data-theme="light"] .hf-task-account-menu__name {
  color: rgba(14, 24, 33, 0.92);
}

.hf-task-account-menu__chevron {
  flex: 0 0 auto;
  width: 0.45rem;
  height: 0.45rem;
  margin-right: 0.08rem;
  border-right: 2px solid rgba(110, 231, 183, 0.9);
  border-bottom: 2px solid rgba(110, 231, 183, 0.9);
  transform: rotate(45deg) translateY(-1px);
  transition: transform 0.18s ease;
}

.hf-task-account-menu[open] .hf-task-account-menu__chevron {
  transform: rotate(225deg) translateY(1px);
}

.hf-task-account-menu__panel {
  position: absolute;
  right: 0;
  top: calc(100% + 0.4rem);
  z-index: 130;
  display: flex;
  flex-direction: column;
  gap: 0.18rem;
  min-width: 11.5rem;
  padding: 0.42rem;
  border-radius: 12px;
  border: 1px solid rgba(5, 184, 125, 0.32);
  background: linear-gradient(175deg, rgba(22, 28, 34, 0.98) 0%, rgba(15, 19, 24, 0.99) 100%);
  box-shadow:
    0 14px 42px rgba(0, 0, 0, 0.38),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}

[data-theme="light"] .hf-task-account-menu__panel {
  border-color: rgba(5, 150, 105, 0.24);
  background: linear-gradient(175deg, rgba(255, 255, 255, 0.99) 0%, rgba(248, 252, 250, 0.98) 100%);
  box-shadow: 0 14px 36px rgba(26, 36, 48, 0.12);
}

.hf-task-account-menu__link {
  display: flex;
  align-items: center;
  width: 100%;
  padding: 0.48rem 0.62rem;
  border-radius: 8px;
  border: 1px solid transparent;
  font-size: 0.8125rem;
  font-weight: 600;
  text-decoration: none;
  color: rgba(236, 245, 242, 0.92);
  background: transparent;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}

.hf-task-account-menu__link:hover,
.hf-task-account-menu__link:focus-visible {
  color: #ecfdf5;
  border-color: rgba(5, 184, 125, 0.35);
  background: rgba(5, 184, 125, 0.12);
  outline: none;
}

[data-theme="light"] .hf-task-account-menu__link {
  color: rgba(25, 35, 46, 0.88);
}

[data-theme="light"] .hf-task-account-menu__link:hover,
[data-theme="light"] .hf-task-account-menu__link:focus-visible {
  color: #047857;
  background: rgba(5, 184, 125, 0.1);
}

.hf-task-account-menu__link--accent {
  color: rgba(110, 231, 183, 0.98);
}

.hf-task-account-menu__link--muted {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(148, 163, 184, 0.92);
}

.hf-task-account-menu__link--muted:hover,
.hf-task-account-menu__link--muted:focus-visible {
  color: rgba(236, 245, 242, 0.96);
}

[data-theme="light"] .hf-task-account-menu__link--muted {
  color: rgba(71, 85, 105, 0.88);
}

.hf-task-account-menu__link--button {
  appearance: none;
}

.hf-task-account-menu__divider {
  height: 1px;
  margin: 0.12rem 0.2rem;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(5, 184, 125, 0.35) 50%,
    transparent 100%
  );
}

@container hf-header-right (max-width: 240px) {
  .hf-task-account-menu__name {
    display: none;
  }

  .hf-task-account-menu__trigger {
    padding: 0.24rem;
  }
}

@container hf-header-right (max-width: 160px) {
  .hf-task-layout-grid__right .header__right--task-focus {
    gap: 0.3rem;
  }

  .hf-header-util-toggle .theme-toggle,
  .hf-header-util-toggle .neuroege-screen-annotate__chrome--header .neuroege-screen-annotate__activator {
    width: 2rem;
    height: 2rem;
    min-width: 2rem;
    font-size: 1rem;
  }
}

body.neuroege-hyperformula-page .header__task-command-bar,
body.neuroege-python-task2-page .header__task-command-bar,
body.neuroege-writer-page .header__task-command-bar {
  width: 100%;
  min-width: 0;
  margin: 0;
  border-radius: 14px;
  border: 1px solid rgba(5, 184, 125, 0.32);
  box-shadow:
    0 8px 28px rgba(0, 0, 0, 0.28),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset,
    0 0 22px rgba(5, 184, 125, 0.1);
}

/* Компактный центр command bar — не растягивает шапку шире границы левой колонки */
.header__task-command-bar .hf-variants-shell__head-main {
  justify-content: flex-start;
}

.header__task-command-bar .hf-variants-shell__head-center {
  flex: 1 1 0;
  min-width: 4.5rem;
  max-width: none;
  justify-content: flex-start;
  overflow: hidden;
}

.header__task-command-bar .hf-variants-shell__head-main .hf-variants-shell__task-arrow--next {
  margin-left: auto;
}

[data-theme="light"] body.neuroege-hyperformula-page .header__task-command-bar,
[data-theme="light"] body.neuroege-python-task2-page .header__task-command-bar {
  border-color: rgba(5, 150, 105, 0.28);
  box-shadow:
    0 6px 22px rgba(15, 23, 42, 0.08),
    0 0 0 1px rgba(255, 255, 255, 0.92) inset,
    0 0 16px rgba(5, 184, 125, 0.06);
}

body.neuroege-hyperformula-page .header__task-command-back,
body.neuroege-python-task2-page .header__task-command-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid rgba(5, 184, 125, 0.35);
  background: rgba(5, 184, 125, 0.1);
  transition: transform 0.18s ease, border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

body.neuroege-hyperformula-page .header__task-command-back:hover,
body.neuroege-python-task2-page .header__task-command-back:hover {
  transform: translateY(-1px);
  border-color: rgba(5, 184, 125, 0.55);
  background: rgba(5, 184, 125, 0.16);
  box-shadow: 0 4px 14px rgba(5, 184, 125, 0.18);
}

body.neuroege-hyperformula-page .header__task-command-back .header__task-arrow,
body.neuroege-python-task2-page .header__task-command-back .header__task-arrow {
  font-size: 1rem;
  line-height: 1;
  color: rgba(5, 184, 125, 0.95);
}

.hf-variants-shell__titles--command {
  gap: 0.14rem;
}

.hf-variants-shell__titles--command .header__task-num-title {
  display: block;
  min-width: 0;
  max-width: 100%;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.25;
  color: rgba(246, 252, 250, 0.98);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  overflow-wrap: normal;
  word-break: normal;
}

[data-theme="light"] .hf-variants-shell__titles--command .header__task-num-title {
  color: rgba(14, 24, 33, 0.95);
}

.hf-variants-shell__variant-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  min-width: 0;
}

.hf-variants-shell__variant-row .hf-variants-shell__label {
  font-size: 0.68rem;
}

.hf-variants-shell__variant-row .hf-variants-shell__active {
  font-size: 0.78rem;
  max-width: 100%;
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  overflow-wrap: anywhere;
}

.header__task-command-bar .hf-variants-shell__head {
  min-width: 0;
  overflow: visible;
}

#hf-variants-shell-head.hf-variants-shell--collapsed {
  border-bottom: none;
}

body.neuroege-hyperformula-page.libreoffice-page-hf-task-list .hf-variants-shell--body,
body.neuroege-python-task2-page.libreoffice-page-hf-task-list .hf-variants-shell--body {
  margin-top: 0.5rem;
  border-radius: 14px;
}

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