/* Геометрия предпросмотра; основная сетка — исходный В revision 02. */
.review-bar { padding: 14px 28px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px 24px; border-bottom: 1px solid var(--line); font-size: 14px; }
.review-bar strong { font-weight: 600; margin-right: auto; }
.review-bar > a { min-height: 44px; display: inline-flex; align-items: center; }
.review-bar details { flex-basis: 100%; color: var(--muted); }
.review-bar summary { cursor: pointer; width: fit-content; min-height: var(--target-size); }
.review-bar details a { display: inline-flex; align-items: center; min-height: var(--target-size); }
.review-bar p { margin-top: 10px; }
.studio-label { margin-right: auto; }
.button, .nav-button, .close-dialog, .text-button, .section-link, .area-choice,
.projection-switch button, .state-picker select { min-height: var(--target-size); }
.close-dialog { min-width: var(--target-size); }
.dialog-content p, .dialog-content li, .dialog-content .answer-option { font-size: 16px; line-height: 1.5; }
.lab-page { max-width: 1100px; margin: auto; padding: 36px 24px; }
.lab-page > p { margin: 16px 0 28px; color: var(--muted); font-size: 16px; }
.lab-section { margin-block: 24px; padding: 24px; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); }
.lab-section h2 { margin-bottom: 20px; }
.specimens { display: flex; flex-wrap: wrap; gap: 24px; }
.specimen { display: grid; align-content: start; gap: 12px; padding: 5px; }
.specimen > span { color: var(--muted); font-size: 14px; }
.lab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.lab-field { display: grid; gap: 10px; font-size: 16px; }
.lab-input { width: 100%; min-height: var(--target-size); border: 1px solid var(--control-line); border-radius: var(--radius-control); padding: 12px; color: var(--ink); background: var(--canvas); }
.lab-input[aria-invalid="true"] { border-left-width: 4px; }
.field-error { color: var(--ink); }
.lab-status { margin-top: 18px; padding: 16px; border: 1px solid var(--control-line); border-left-width: 4px; background: var(--canvas); }
.lab-status strong { display: block; margin-bottom: 4px; }
.lab-status p { font-size: 16px; }
.lab-section .projection-switch { margin-bottom: 12px; }
@media (max-width:560px) {
  .review-bar { padding: 14px; font-size: 16px; }
  .lab-page { padding: 24px 14px; }
  .lab-section { padding: 20px; }
  .lab-grid { grid-template-columns: 1fr; }
  .lab-page .button, .lab-page .projection-switch button, .specimen > span { font-size: 16px; }
}
.brand-logo { display: block; width: 168px; height: 56px; max-width: none; }
.wordmark { display: block; flex: none; letter-spacing: normal; }
.wordmark:focus-visible { outline-offset: 4px; }
/* Временная вставка RGB на фиксированной поверхности --canvas.
   Lighten убирает только более тёмный фон. Это не прозрачный экспорт. */
.platform-header { isolation: isolate; background: var(--canvas); }
.brand-logo { mix-blend-mode: lighten; }
.header-inner { gap: 24px; padding-block: 12px; }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 0; }
.header-icon { display: inline-flex; flex: 0 0 var(--target-size); align-items: center; justify-content: center; width: var(--target-size); height: var(--target-size); min-height: var(--target-size); padding: 0; border: 0; border-radius: 50%; background: transparent; color: var(--account-icon); transition: color var(--motion-control) var(--motion-ease); }
.header-icon svg { width: 20px; height: 20px; flex: none; }
.header-icon-circle { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; border: 1px solid var(--account-circle-line); border-radius: 50%; background: transparent; transition: background-color var(--motion-control) var(--motion-ease), border-color var(--motion-control) var(--motion-ease); }
.header-icon.account { margin: 0; flex-basis: 48px; width: 48px; }
.account-avatar-frame { display: flex; width: 40px; height: 40px; padding: 2px; border: 1.5px solid var(--account-avatar-ring); border-radius: 50%; background: var(--canvas); transition: background-color var(--motion-control) var(--motion-ease); }
.account-avatar { display: block; width: 100%; height: 100%; border: 0; border-radius: 50%; object-fit: cover; }
@media (hover: hover) {
  .header-icon:hover { color: var(--ink); }
  .header-icon:hover .header-icon-circle { background: var(--surface-hover); border-color: var(--control-line); }
  .header-icon:hover .account-avatar-frame { background: var(--ink); }
  .direction-card:hover { background: var(--surface-hover); color: var(--ink); border-color: var(--control-line); }
}
.header-icon:active { color: var(--accent); }
.header-icon:active .header-icon-circle { background: var(--selected); border-color: var(--accent); }
.header-icon:active .account-avatar-frame { background: var(--accent); }
.direction-card:active { background: var(--selected); color: var(--ink); border-color: var(--accent); }
.directions-dialog { width: min(960px, calc(100% - 32px)); }
.direction-groups { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; margin: 24px 0; }
.direction-group { min-width: 0; }
.direction-group > h3 { margin-top: 0; }
.direction-group > p { margin: 8px 0 16px; color: var(--muted); }
.direction-items { display: grid; gap: 8px; }
.direction-groups .direction-card { display: grid; gap: 5px; width: 100%; text-align: left; padding: 14px 16px; background: var(--canvas); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius-nested); transition: background-color var(--motion-control) var(--motion-ease), border-color var(--motion-control) var(--motion-ease); }
.direction-title { font-weight: 600; font-size: 16px; line-height: 1.4; }
.direction-status { color: var(--muted); font-size: 14px; line-height: 1.5; }
@media (max-width: 900px) {
  .header-inner { display: grid; grid-template-columns: auto 1fr; gap: 8px 12px; padding: 10px 20px; }
  .header-actions { grid-column: 2; grid-row: 1; justify-self: end; }
  .platform-nav { grid-row: 2; grid-column: 1 / -1; justify-content: start; }
}
@media (max-width: 560px) {
  .header-inner { padding-inline: 5px; }
  .platform-nav { margin-inline: 9px; }
  .brand-logo { width: 144px; height: 48px; }
  .header-actions { gap: 0; }
  .direction-groups { grid-template-columns: 1fr; }
  .dialog-content .direction-status, .page .direction-status { font-size: 16px; }
}
.map-center { white-space: nowrap; overflow-wrap: normal; word-break: normal; }
.work-object > p { min-width: 0; }
.work-object > p, .section-name, .section-state, .material .future-caption { overflow-wrap: anywhere; }
.dialog-content > .sections { grid-area: auto; width: 100%; }

@media (max-width: 560px) {
  :root { font-size: 16px; }
  .theme-preview-inner { padding: 14px; gap: 12px; }
  .theme-preview strong, .preview-explanation, .preview-explanation summary,
  .studio, .studio-label, .projection-switch button, .state-picker, .state-picker select,
  .prototype-note, .studio-details > summary { font-size: 16px; }
  .theme-switch { flex: none; }
  .theme-switch button { padding-inline: 12px; }
  .header-inner { gap: 12px; }
  .nav-button, .account { font-size: 16px; min-height: 44px; }
  .page p, .page .small, .page button, .page .button,
  .page .section-name, .page .section-state, .page .section-stats,
  .page .work-object span, .page .detail-section strong,
  .page .detail-caption, .page .area-choice,
  .page .progress-summary, .page .progress-summary strong,
  .page .site-footer, .page .save-status, .page .status-banner,
  .dialog-content, .dialog-content p, .dialog-content li,
  .dialog-content button, .dialog-content .button,
  .dialog-content .area-choice, .dialog-content .answer-option,
  .dialog-content .detail-caption, .dialog-content .detail-section strong,
  .dialog-content .section-name, .dialog-content .section-state,
  .dialog-content .section-stats,
  .dialog-content .inline-confirmation, .dialog-content .status-banner, .map-figure figcaption {
    font-size: 16px; line-height: 1.5;
  }
  .page .area-choice, .dialog-content .area-choice { min-height: 44px; }
  .text-button, .section-link, .state-picker select, .projection-switch button { min-height: 44px; }
  .progress-summary { flex-wrap: wrap; }
  .work-object span { white-space: normal; }
  .future-row button { max-width: 100%; }
  .projection-switch { width: 100%; }
  .projection-switch button { flex: 1; }
  .state-picker { flex-basis: 100%; }
  .section-row { column-gap: 12px; }
}

/* На узком телефоне сохраняем все пять целей 44 px, переносим панель целиком. */
@media (max-width: 389px) {
  .header-inner { grid-template-columns: 1fr; padding-inline: 14px; }
  .header-actions { grid-row: 2; grid-column: 1; justify-self: start; margin: 0; }
  .platform-nav { grid-row: 3; grid-column: 1; margin: 0; }
}

/* Единый прототип: компактная пометка вместо служебной панели макетов. */
.prototype-strip { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 4px 20px; padding: 8px max(14px, calc((100vw - 1360px) / 2)); border-bottom: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.prototype-strip .text-button { flex: none; }
.demo-states { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.dialog-content .demo-states .button { justify-self: stretch; text-align: left; white-space: normal; }
.demo-states .button[aria-pressed="true"] { background: var(--selected); box-shadow: inset 2px 0 var(--accent); }
.demo-actions { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.learning-description { padding-block: 8px; border-bottom: 1px solid var(--line); }
.learning-description summary { cursor: pointer; min-height: var(--target-size); display: list-item; align-content: center; }
.learning-description p { margin-block: 8px; }
@media (max-width: 560px) {
  .prototype-strip { font-size: 16px; }
  .demo-states { grid-template-columns: minmax(0, 1fr); }
}