/* Изолированный дизайн-макет. Палитра из docs/specs/home-screen.md и PWA-брифа. */
:root {
  --background: #f6f5f1;
  --surface: #fff;
  --surface-muted: #eeece6;
  --border: #e3e1da;
  --text: #17201f;
  --muted: #5b6664;
  --primary: #0f7b6c;
  --primary-pressed: #0b6459;
  --primary-container: #d9f0ea;
  --on-primary-container: #0a4f45;
  --energy: #e9a23b;
  --radius: 24px;
  --sidebar-width: 216px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  color: var(--text);
  background: var(--background);
}
* { box-sizing: border-box; }
body { margin: 0; }
button, select, input { font: inherit; }
button, a, select, summary { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; color: inherit; }
a { color: inherit; text-decoration: none; }
button, fieldset { border: 0; }
button { background: none; }
fieldset, p, h1, h2 { margin: 0; }
fieldset { padding: 0; min-width: 0; }
button:focus-visible, a:focus-visible, summary:focus-visible, select:focus-visible { outline: 3px solid var(--primary); outline-offset: 4px; }
::selection { background: var(--primary-container); color: var(--on-primary-container); }
.icon-library { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon { width: 22px; height: 22px; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.skip-link { position: fixed; top: -80px; left: 24px; padding: 16px; background: var(--surface); z-index: 50; }
.skip-link:focus { top: 12px; }
.sidebar { position: fixed; inset: 0 auto 0 0; width: var(--sidebar-width); padding: 38px 22px 28px; border-right: 1px solid var(--border); display: flex; flex-direction: column; background: var(--background); }
.brand { font-size: 38px; font-weight: 800; letter-spacing: -2.8px; display: inline-block; align-self: flex-start; padding-left: 12px; line-height: 1; }
.brand__dot { color: var(--primary); }
.sidebar__caption { color: var(--muted); font-size: 10px; margin: 14px 0 52px 12px; }
.navigation { display: grid; gap: 9px; }
.navigation__item { display: flex; align-items: center; gap: 12px; min-height: 50px; padding: 12px 14px; border-radius: 12px; font-size: 14px; color: var(--muted); }
.navigation__item:hover { background: var(--surface-muted); }
.navigation__item--active { background: var(--primary-container); color: var(--on-primary-container); font-weight: 600; }
.navigation__item--active:hover { background: var(--primary-container); }
.navigation__dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; margin-left: auto; }
.sidebar__bottom { margin-top: auto; }
.sidebar__note { padding: 24px 12px 35px; }
.sidebar__note-mark { color: var(--primary); font-size: 32px; }
.sidebar__note p { font-size: 12px; line-height: 1.7; color: var(--muted); margin-top: 10px; }
.profile { display: flex; align-items: center; text-align: left; gap: 10px; border-top: 1px solid var(--border); padding: 24px 4px 0; width: 100%; }
.avatar { width: 38px; height: 38px; display: grid; place-items: center; flex-shrink: 0; border-radius: 50%; color: var(--on-primary-container); background: var(--primary-container); font-size: 14px; font-weight: 600; }
.avatar--mobile { display: none; }
.profile strong { display: block; font-size: 13px; font-weight: 600; }
.profile small { display: block; font-size: 11px; color: var(--muted); margin-top: 5px; }
.profile__arrow { margin-left: auto; color: var(--muted); }
.main { margin-left: var(--sidebar-width); padding: 0 44px 96px; max-width: 1660px; }
.topbar { height: 90px; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--border); font-size: 12px; color: var(--muted); }
.topbar__greeting { font-size: 12px; }
.intro { margin: 34px 0 30px; }
.eyebrow { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: 1.6px; color: var(--muted); }
.intro > .eyebrow { margin-bottom: 12px; }
h1 { font-size: clamp(32px, 3.1vw, 48px); line-height: 1.1; letter-spacing: -1.9px; font-weight: 600; }
h1 br { display: none; }
h1 span { color: var(--primary); }
.intro__description { margin-top: 13px; font-size: 14px; line-height: 1.6; color: var(--muted); }
.desktop-break { display: none; }
.intro__edition { display: none; }
.dashboard { display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 20px; align-items: start; }
.workout { grid-column: 1; grid-row: 1 / 3; background: var(--surface); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.workout__art { position: relative; height: 205px; overflow: hidden; background: var(--primary-container); }
.workout__art img { width: 56%; height: 350px; object-fit: cover; object-position: 50% 46%; position: absolute; top: -48px; right: 0; }
.workout__art-label { position: absolute; left: 28px; top: 26px; font-size: 9px; font-weight: 600; letter-spacing: 1.8px; color: var(--on-primary-container); }
.workout__art-number { position: absolute; left: 27px; bottom: 20px; font-size: 106px; line-height: .9; letter-spacing: -8px; font-weight: 500; color: var(--on-primary-container); }
.workout__art-number > span { font-size: 18px; letter-spacing: -.4px; display: inline-block; margin-left: 10px; }
.workout__content { padding: 25px 28px 15px; }
.workout__overline { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.tag { color: var(--muted); background: var(--background); border-radius: 6px; padding: 6px 8px; font-size: 10px; white-space: nowrap; }
.workout h2 { font-size: 32px; font-weight: 600; letter-spacing: -1.1px; margin-top: 12px; }
.workout__description { font-size: 13px; color: var(--muted); line-height: 1.6; margin-top: 9px; }
.workout__description br { display: none; }
.workout__meta { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; font-size: 12px; color: var(--muted); margin-top: 19px; padding-bottom: 22px; border-bottom: 1px solid var(--border); }
.workout__meta > span { display: inline-flex; align-items: center; gap: 7px; }
.workout__meta .icon { width: 17px; height: 17px; }
.duration { margin-top: 21px; }
.duration legend { font-size: 12px; font-weight: 500; margin-bottom: 10px; }
.duration__options { display: grid; grid-template-columns: repeat(4, 1fr); gap: 7px; }
.duration__options label { position: relative; cursor: pointer; }
.duration__options input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.duration__options label > span { border: 1px solid var(--border); border-radius: 10px; min-height: 44px; display: flex; align-items: center; justify-content: center; gap: 4px; font-size: 15px; font-weight: 600; }
.duration__options small { font-size: 11px; font-weight: 400; }
.duration__options input:checked + span { background: var(--primary-container); color: var(--on-primary-container); border-color: var(--primary); }
.duration__options input:focus-visible + span { outline: 3px solid var(--primary); outline-offset: 3px; }
.energy { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 8px 0 10px; min-height: 44px; font-size: 12px; }
.energy label { color: var(--muted); }
.energy select { min-height: 44px; background: transparent; border: 0; font-size: 12px; max-width: 170px; color: var(--text); cursor: pointer; padding: 0 4px; }
.button { min-height: 54px; border-radius: 12px; padding: 14px 20px; display: flex; align-items: center; justify-content: space-between; gap: 12px; font-size: 15px; font-weight: 600; width: 100%; }
.button--primary { background: var(--primary); color: white; }
.button--primary:hover { background: var(--primary-pressed); }
.button--primary:active { transform: translateY(1px); }
.button:disabled { opacity: .55; cursor: wait; }
.workout__short { display: block; width: 100%; min-height: 44px; font-size: 11px; color: var(--muted); margin-top: 5px; }
.workout__short span { color: var(--primary); margin-left: 4px; }
.week { grid-column: 2; grid-row: 1; padding: 23px 20px; border-radius: var(--radius); border: 1px solid var(--border); background: var(--surface); scroll-margin-top: 24px; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.section-heading h2 { font-size: 16px; font-weight: 600; letter-spacing: -.3px; }
.section-heading > .icon { width: 18px; height: 18px; color: var(--muted); }
.week__range { margin-top: 8px; font-size: 11px; color: var(--muted); }
.week__days { list-style: none; padding: 0; margin: 26px 0 23px; display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.week__day { text-align: center; font-size: 9px; color: var(--muted); display: flex; flex-direction: column; align-items: center; gap: 10px; }
.week__date { display: grid; place-items: center; width: 30px; height: 34px; border-radius: 9px; font-size: 12px; font-weight: 500; color: var(--text); }
.week__day--done .week__date { color: var(--on-primary-container); background: var(--primary-container); }
.week__day--today .week__date { border: 1px solid var(--primary); color: var(--primary); }
.week__day i { display: block; width: 4px; height: 4px; border-radius: 50%; }
.week__day--today i, .week__day--planned i { background: var(--primary); }
.week__goal { display: flex; align-items: baseline; justify-content: space-between; gap: 6px; font-size: 11px; }
.week__goal strong { font-size: 22px; font-weight: 500; }
.week__goal > span:last-child { font-size: 10px; color: var(--muted); }
.week__bar { width: 100%; height: 5px; display: block; margin-top: 11px; background: var(--surface-muted); border: 0; border-radius: 5px; overflow: hidden; accent-color: var(--primary); }
.week__bar::-webkit-progress-bar { background: var(--surface-muted); border-radius: 5px; }
.week__bar::-webkit-progress-value { background: var(--primary); border-radius: 5px; }
.week__bar::-moz-progress-bar { background: var(--primary); border-radius: 5px; }
.week__next { display: flex; gap: 11px; align-items: center; border-top: 1px solid var(--border); margin-top: 23px; padding-top: 18px; }
.week__next-icon { width: 34px; height: 34px; display: grid; place-items: center; color: #8a5a00; background: #fbebcf; border-radius: 10px; flex-shrink: 0; }
.week__next strong { font-size: 11px; font-weight: 500; display: block; }
.week__next p > span { display: block; margin-top: 5px; color: var(--muted); font-size: 10px; line-height: 1.5; }
.progress-card { grid-column: 2; grid-row: 2; background: #eeece6; border-radius: var(--radius); padding: 23px 20px; scroll-margin-top: 24px; }
.progress-card .section-heading h2 { font-size: 14px; }
.progress-card__period { font-size: 9px; color: var(--muted); }
.progress-card__body { display: flex; justify-content: space-between; align-items: center; margin-top: 23px; gap: 12px; }
.progress-card__number { font-size: 42px; line-height: 1; letter-spacing: -2px; font-weight: 500; }
.progress-card__number span { font-size: 13px; letter-spacing: 0; margin-left: 5px; }
.progress-card__caption { font-size: 10px; color: var(--muted); margin-top: 9px; }
.progress-card__bars { display: flex; gap: 5px; align-items: flex-end; height: 58px; }
.progress-card__bars i { display: block; width: 9px; height: 8px; border-radius: 3px; background: #d3d5cc; }
.progress-card__bars .is-done { height: 50px; background: var(--primary); }
.progress-card__bars .is-today { height: 8px; background: #a2b4aa; }
.progress-card__note { font-size: 10px; color: var(--muted); border-top: 1px solid #dbd9d1; margin-top: 22px; padding-top: 16px; }
.session-details { grid-column: 1 / -1; padding: 20px 24px; border: 1px solid var(--border); border-radius: 16px; }
.session-details summary { display: flex; align-items: center; justify-content: space-between; gap: 12px; cursor: pointer; list-style: none; min-height: 44px; }
.session-details summary::-webkit-details-marker { display: none; }
.session-details summary strong { display: block; font-size: 14px; font-weight: 500; margin-top: 8px; }
.session-details__toggle { font-size: 26px; color: var(--primary); font-weight: 300; }
.session-details[open] .session-details__toggle { transform: rotate(45deg); }
.session-details__body { border-top: 1px solid var(--border); margin-top: 18px; padding-top: 18px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.session-details__body ol { columns: 2; padding-left: 20px; }
.session-details__hint { font-size: 11px; }
.main__footer { display: flex; align-items: center; justify-content: space-between; font-size: 10px; color: var(--muted); padding-top: 22px; gap: 20px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 4px 16px; font-size: 11px; }
.footer-links a { min-height: 32px; display: inline-flex; align-items: center; }
.footer-links a:hover { color: var(--primary); }
.mobile-nav { display: none; }
.prototype-status { position: fixed; z-index: 21; bottom: 77px; left: 50%; transform: translateX(-50%); max-width: calc(100% - 32px); padding: 0; border-radius: 12px; background: #17201f; color: white; font-size: 12px; text-align: center; }
.prototype-status:not(:empty) { padding: 14px 20px; }

@media (min-width: 1440px) {
  .main { padding-right: 64px; padding-left: 64px; }
  .dashboard { grid-template-columns: minmax(0, 1fr) 330px; }
  .workout { display: grid; grid-template-columns: 42% minmax(0, 1fr); min-height: 537px; }
  .workout__art { height: 100%; }
  .workout__art img { width: 100%; height: 88%; top: 2%; object-position: 48% center; }
  .workout__art-number { font-size: 78px; bottom: 28px; }
  .workout__art-label { letter-spacing: 1px; left: 24px; }
  .workout__content { padding: 30px 28px 20px; }
  .workout__overline { display: block; }
  .tag { display: inline-block; margin-top: 10px; }
  .workout h2 { margin-top: 16px; }
  .workout__description br { display: block; }
  .week__date { width: 34px; }
}
@media (max-width: 1150px) {
  :root { --sidebar-width: 186px; }
  .sidebar { padding-left: 14px; padding-right: 14px; }
  .main { padding-left: 28px; padding-right: 28px; }
  .dashboard { grid-template-columns: minmax(0, 1fr) 260px; gap: 16px; }
  .workout__content { padding-left: 22px; padding-right: 22px; }
  .workout__overline { display: block; }
  .tag { display: inline-block; margin-top: 8px; }
  .week, .progress-card { padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 960px) {
  :root { --sidebar-width: 84px; }
  .sidebar { align-items: center; padding: 30px 10px; }
  .brand { font-size: 25px; letter-spacing: -2px; padding: 0; }
  .sidebar__caption, .sidebar__note, .navigation__item > span, .profile > span:not(.avatar) { display: none; }
  .navigation { margin-top: 48px; }
  .navigation__item { padding: 14px; }
  .profile { padding-top: 20px; }
  .topbar__greeting { display: none; }
}
@media (max-width: 720px) {
  .sidebar { display: none; }
  .main { margin: 0; padding: 0 20px 160px; }
  .topbar { height: 66px; border-bottom: 0; font-size: 11px; }
  .avatar--mobile { display: grid; width: 44px; height: 44px; }
  .intro { margin: 12px 0 24px; }
  h1 { font-size: 34px; letter-spacing: -1.4px; }
  h1 br { display: block; }
  .intro__description { font-size: 12px; margin-top: 10px; }
  .intro > .eyebrow { font-size: 9px; margin-bottom: 10px; }
  .dashboard { display: flex; flex-direction: column; gap: 16px; }
  .dashboard > * { width: 100%; }
  .workout { border-radius: 20px; }
  .workout__art { height: 148px; }
  .workout__art img { width: 52%; height: 240px; top: -33px; object-position: center; }
  .workout__art-label { top: 20px; left: 20px; font-size: 8px; letter-spacing: 1px; }
  .workout__art-number { font-size: 74px; letter-spacing: -5px; bottom: 17px; left: 20px; }
  .workout__art-number > span { font-size: 14px; margin-left: 7px; }
  .workout__content { padding: 20px 20px 10px; }
  .workout__overline { display: flex; gap: 6px; }
  .workout__overline .eyebrow { font-size: 9px; letter-spacing: 1px; }
  .tag { margin: 0; font-size: 9px; }
  .workout h2 { font-size: 28px; margin-top: 8px; }
  .workout__description { font-size: 12px; margin-top: 7px; }
  .workout__meta { margin-top: 14px; padding-bottom: 17px; gap: 16px; font-size: 11px; }
  .duration { margin-top: 17px; }
  .duration legend { font-size: 11px; }
  .duration__options label > span { min-height: 44px; }
  .energy { margin-top: 4px; margin-bottom: 6px; font-size: 11px; }
  .energy select { font-size: 11px; }
  .button { min-height: 52px; font-size: 14px; }
  .workout__short { font-size: 10px; }
  .week, .progress-card { padding: 22px; border-radius: 20px; scroll-margin-top: 16px; }
  .week__days { margin-top: 23px; }
  .week__date { width: 36px; height: 38px; }
  .week__next p > span { font-size: 11px; }
  .week__goal, .week__goal > span:last-child { font-size: 11px; }
  .progress-card__bars { gap: 7px; }
  .progress-card__bars i { width: 13px; }
  .session-details { padding: 17px 20px; }
  .session-details__body ol { columns: 1; }
  .main__footer { padding-top: 16px; align-items: flex-start; }
  .main__footer > span { max-width: 135px; line-height: 1.7; padding-top: 10px; }
  .mobile-nav { display: grid; grid-template-columns: repeat(3, 1fr); position: fixed; z-index: 10; left: 0; right: 0; bottom: 0; padding: 9px 10px calc(8px + env(safe-area-inset-bottom)); background: var(--surface); border-top: 1px solid var(--border); }
  .mobile-nav a { display: flex; flex-direction: column; gap: 5px; align-items: center; justify-content: center; min-height: 44px; color: var(--muted); font-size: 9px; }
  .mobile-nav a[aria-current] { color: var(--primary); }
  .prototype-status { bottom: calc(132px + env(safe-area-inset-bottom)); width: max-content; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}
@media print {
  .prototype-status, .mobile-nav, .skip-link { display: none; }
  .sidebar { position: absolute; }
  body { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}