/* Компьютер (≥ 768 px): дашборд. Карточки действий — сетка 2×2, справа живые цифры
   и журнал (липкая колонка), ниже вкладки модулей 1–7. */
#app { max-width: 1320px; margin: 0 auto; padding: 0 28px; }
.top {
  position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: .8rem;
  padding: .8rem 0; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand-tag { color: var(--ink2); font-size: .9rem; }
.who { display: flex; align-items: center; gap: .5rem; }
.who b { display: block; font-size: .9rem; line-height: 1.1; }
.who small { color: var(--ink2); font-size: .75rem; }
.ava { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); color: var(--accent-ink); font-weight: 700; font-size: .8rem; }

.hero { padding: 2.4rem 0 1.4rem; }
.hero .kin { margin: .5rem 0 .7rem; max-width: 22ch; }
.sec-h { font-size: 1.4rem; margin-bottom: .8rem; }

.dash { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 1.4rem; align-items: start; }
.acts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; align-items: start; }
.acts-col { display: grid; gap: 1rem; min-width: 0; }
.act-sample .viewer { aspect-ratio: 1 / 1; }
.dash-side { position: sticky; top: 76px; display: grid; gap: 1rem; max-height: calc(100vh - 92px); overflow: auto; scrollbar-width: thin; padding-bottom: .5rem; }

.mods { margin-top: 2.6rem; scroll-margin-top: 80px; }
.tabs { display: flex; flex-wrap: wrap; gap: .3rem; border-bottom: 1px solid var(--line); scrollbar-width: thin; }
.tabs [role="tab"] {
  display: inline-flex; align-items: center; gap: .45rem; border: 0; background: none; padding: .75rem .9rem; cursor: pointer;
  font-weight: 600; color: var(--ink2); border-bottom: 3px solid transparent; white-space: nowrap; min-height: 44px;
}
.tabs [aria-selected="true"] { color: var(--ink); border-bottom-color: var(--accent); }
.tab-n { display: inline-grid; place-items: center; width: 1.5rem; height: 1.5rem; border-radius: 50%; background: var(--bg2); font-size: .78rem; flex: none; }
.tabs [aria-selected="true"] .tab-n { background: var(--accent); color: var(--accent-ink); }
.tab-panels { padding: 1.4rem 0 0; }
.tab-panels [role="tabpanel"]:focus-visible { outline-offset: 6px; }
.mod-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sd-grid { grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); align-items: start; }
.sd-3d { position: sticky; top: 80px; }
.viewer-big { aspect-ratio: 1 / 1; }
.foot { border-top: 1px solid var(--line); margin-top: 3rem; }

@media (max-width: 1080px) {
  .dash { grid-template-columns: 1fr; }
  .dash-side { position: static; max-height: none; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .acts, .mod-grid, .sd-grid { grid-template-columns: 1fr; }
  .acts-col { display: contents; }
  .act-drop { order: 2; } .act-post { order: 3; } .act-pay { order: 4; }
  .dash-side { grid-template-columns: 1fr; }
  .who { display: none; }
}