/* Личный кабинет — визуальный стиль по референсу: тёплый светлый фон, почти чёрный текст,
   оливково-серые акценты, крупные плотные заголовки, карточки со скруглением 24px, кнопки-«таблетки». */
@font-face { font-family: Geologica; src: url(fonts/geologica-400.ttf) format('truetype'); font-weight: 400; font-display: swap; }
@font-face { font-family: Geologica; src: url(fonts/geologica-600.ttf) format('truetype'); font-weight: 600; font-display: swap; }

:root {
  --bg: #f3f3f0; --card: #ffffff; --soft: #f5f5f4; --ink: #111820; --muted: #707479; --line: #e7e8e9; --line-2: #cfd1d2;
  --accent: #757564; --accent-2: #9b9b8d; --accent-soft: #ecece6; --dark: #292f36; --dark-2: #41464d;
  --good: #4e6b45; --good-soft: #e8eee3; --warn: #a2512f; --warn-soft: #f6e9e2; --info-soft: #eef0f3;
  --r-s: 8px; --r-m: 12px; --r-l: 24px; --r-xl: 32px;
  --shadow: 0 1px 2px rgba(17, 24, 32, .04), 0 8px 24px rgba(17, 24, 32, .05);
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 15px/1.45 Geologica, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; display: block; }
h1, h2, h3 { font-weight: 600; margin: 0; letter-spacing: -.03em; line-height: 1.05; }
h1 { font-size: clamp(30px, 6vw, 48px); }
h2 { font-size: clamp(22px, 4vw, 28px); letter-spacing: -.02em; }
h3 { font-size: 18px; letter-spacing: -.01em; line-height: 1.2; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.desc { font-size: 12px; letter-spacing: .04em; text-transform: uppercase; color: var(--accent); }
.num { font-variant-numeric: tabular-nums; }
.hide { display: none !important; }

/* каркас */
.shell { max-width: 1120px; margin: 0 auto; padding: 0 16px 120px; }
.top { position: sticky; top: 0; z-index: 20; background: rgba(243, 243, 240, .88); backdrop-filter: saturate(1.4) blur(12px); -webkit-backdrop-filter: saturate(1.4) blur(12px); }
.top__in { max-width: 1120px; margin: 0 auto; padding: 14px 16px; display: flex; align-items: center; gap: 16px; }
.brand { font-weight: 600; letter-spacing: -.02em; text-decoration: none; white-space: nowrap; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 4px; margin-left: auto; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { text-decoration: none; padding: 8px 14px; border-radius: 999px; color: var(--dark-2); white-space: nowrap; font-size: 14px; }
.nav a.on { background: var(--ink); color: #fff; }
.who { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--muted); }
.viewing { background: var(--dark); color: #fff; border-radius: var(--r-m); padding: 10px 14px; margin: 12px 0 0; display: flex; gap: 12px; align-items: center; flex-wrap: wrap; font-size: 14px; }
.viewing a { color: #fff; }
.page-h { display: flex; align-items: end; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin: 28px 0 20px; }
.page-h p { margin: 8px 0 0; }

/* нижняя панель на телефоне */
.tabbar { display: none; }
@media (max-width: 760px) {
  .top .nav { display: none; }
  .tabbar { display: flex; position: fixed; left: 8px; right: 8px; bottom: max(8px, env(safe-area-inset-bottom)); z-index: 30; background: var(--ink); border-radius: 22px; padding: 6px; gap: 2px; overflow-x: auto; scrollbar-width: none; box-shadow: 0 10px 30px rgba(17, 24, 32, .25); }
  .tabbar::-webkit-scrollbar { display: none; }
  .tabbar a { flex: 1 0 auto; min-width: 64px; text-align: center; text-decoration: none; color: #b8babc; font-size: 11px; padding: 8px 6px; border-radius: 16px; }
  .tabbar a.on { background: #fff; color: var(--ink); }
  .tabbar a b { display: block; font-size: 17px; line-height: 1.1; font-weight: 400; }
}

/* карточки и сетки */
.grid { display: grid; gap: 16px; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: var(--card); border-radius: var(--r-l); padding: 20px; box-shadow: var(--shadow); min-width: 0; }
.card--dark { background: var(--dark); color: #fff; }
.card--dark .muted { color: #a0a3a6; }
.card--soft { background: var(--soft); box-shadow: none; }
.card h3 + * { margin-top: 10px; }
.big { font-size: clamp(30px, 5vw, 44px); font-weight: 600; letter-spacing: -.04em; line-height: 1; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row--between { justify-content: space-between; }
.stack > * + * { margin-top: 12px; }
.sep { height: 1px; background: var(--line); margin: 16px 0; border: 0; }

/* кнопки и поля */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; border-radius: 999px; padding: 11px 18px; background: var(--ink); color: #fff; cursor: pointer; text-decoration: none; font-size: 14px; line-height: 1.2; transition: transform .1s, background .15s; }
.btn:hover { background: var(--dark-2); }
.btn:active { transform: scale(.98); }
.btn[disabled] { opacity: .45; pointer-events: none; }
.btn--light { background: var(--card); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line-2); }
.btn--light:hover { background: var(--soft); }
.btn--ghost { background: transparent; color: var(--ink); padding: 8px 12px; }
.btn--ghost:hover { background: var(--accent-soft); }
.btn--danger { background: var(--warn-soft); color: var(--warn); }
.btn--danger:hover { background: #f0d9cd; }
.btn--sm { padding: 7px 12px; font-size: 13px; }
.btn--block { width: 100%; }
label.f { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.in, select.in, textarea.in { width: 100%; border: 1px solid var(--line-2); background: #fff; border-radius: var(--r-m); padding: 10px 12px; font-size: 15px; color: var(--ink); min-width: 0; }
.in:focus { outline: 2px solid var(--ink); outline-offset: -1px; border-color: transparent; }
.in--num { text-align: center; padding: 9px 4px; }
.fields { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.check input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--ink); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 5px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--dark-2); font-size: 12px; white-space: nowrap; }
.chip--dark { background: var(--ink); color: #fff; }
.chip--good { background: var(--good-soft); color: var(--good); }
.chip--warn { background: var(--warn-soft); color: var(--warn); }
.chip--line { background: transparent; box-shadow: inset 0 0 0 1px var(--line-2); }
.chip-btn { cursor: pointer; border: 0; }
.chip-btn.on { background: var(--ink); color: #fff; }

/* прогресс-бар пакета */
.bar { height: 8px; border-radius: 999px; background: var(--accent-soft); overflow: hidden; }
.card--dark .bar { background: #41464d; }
.bar > i { display: block; height: 100%; background: var(--accent); border-radius: inherit; }
.card--dark .bar > i { background: #fff; }

/* подсказки */
.rec { display: flex; gap: 10px; padding: 12px 14px; border-radius: var(--r-m); background: var(--info-soft); font-size: 14px; }
.rec--good { background: var(--good-soft); }
.rec--warn { background: var(--warn-soft); }
.rec--ask { background: #fff6dc; }
.rec i { font-style: normal; flex: none; }

/* запись: дни и окна */
.days { display: grid; gap: 14px; }
.day h3 { margin-bottom: 10px; }
.slots { display: flex; flex-wrap: wrap; gap: 8px; }
.slot { border: 0; background: var(--card); box-shadow: inset 0 0 0 1px var(--line-2); border-radius: 999px; padding: 10px 16px; cursor: pointer; font-size: 15px; }
.slot:hover { background: var(--ink); color: #fff; box-shadow: none; }

/* тренировки */
.wk { margin-top: 26px; }
.wk h2 { margin-bottom: 12px; }
.wcard { display: block; text-decoration: none; }
.wcard:hover { box-shadow: 0 0 0 2px var(--ink); }
.ex { border-top: 1px solid var(--line); padding: 16px 0; }
.ex:first-child { border-top: 0; padding-top: 0; }
.ex__h { display: flex; gap: 10px; justify-content: space-between; align-items: flex-start; }
.ex__name { font-weight: 600; font-size: 16px; letter-spacing: -.01em; }
.sets { width: 100%; border-collapse: collapse; margin-top: 10px; }
.sets th { text-align: left; font-weight: 400; color: var(--muted); font-size: 12px; padding: 0 6px 6px 0; }
.sets td { padding: 4px 6px 4px 0; vertical-align: middle; }
.sets td.plan { font-size: 13px; color: var(--dark-2); }
.sets .in--num { width: 74px; }
.sets .stamp { font-size: 11px; color: var(--muted); white-space: nowrap; }
@media (max-width: 560px) {
  .sets thead { display: none; }
  .sets tr { display: grid; grid-template-columns: 26px 1fr 1fr 32px; gap: 6px; align-items: center; padding: 8px 0; border-bottom: 1px dashed var(--line); }
  .sets td { padding: 0; }
  .sets td.plan { grid-column: 2 / -1; order: -1; }
  .sets td.stamp-cell { grid-column: 2 / -1; }
  .sets .in--num { width: 100%; }
}
.hint { font-size: 12px; color: var(--accent); }

/* таблицы */
.tbl-wrap { overflow-x: auto; }
.tbl { width: 100%; border-collapse: collapse; font-size: 14px; }
.tbl th, .tbl td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { font-weight: 400; color: var(--muted); font-size: 12px; }

/* графики */
.spark { width: 100%; height: 56px; }
.chart { width: 100%; height: 180px; }
.mbar { display: grid; grid-template-columns: 130px 1fr 44px; gap: 10px; align-items: center; font-size: 13px; margin: 6px 0; }
.mbar .bar { height: 10px; }
.mbar .bar > i.prev { background: var(--line-2); }

/* фото */
.photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; }
.photo { position: relative; border-radius: var(--r-m); overflow: hidden; background: var(--soft); aspect-ratio: 3 / 4; }
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo span { position: absolute; left: 8px; bottom: 8px; }
.photo button { position: absolute; right: 6px; top: 6px; }

/* админ-календарь */
.cal { display: grid; gap: 4px; min-width: 760px; }
.cal-wrap { overflow-x: auto; margin: 0 -16px; padding: 0 16px 8px; }
.cal__h { font-size: 12px; color: var(--muted); text-align: center; padding: 6px 0; }
.cal__h b { display: block; font-size: 16px; color: var(--ink); font-weight: 600; }
.cal__h.today b { background: var(--ink); color: #fff; border-radius: 999px; display: inline-block; padding: 0 8px; }
.cal__t { font-size: 12px; color: var(--muted); padding-top: 10px; text-align: right; padding-right: 6px; }
.cell { min-height: 46px; border-radius: 10px; border: 1px dashed transparent; background: transparent; cursor: pointer; padding: 6px 8px; text-align: left; font-size: 12px; line-height: 1.25; overflow: hidden; }
.cell:hover { border-color: var(--line-2); }
.cell--open { background: var(--card); box-shadow: inset 0 0 0 1px var(--line-2); }
.cell--closed { background: repeating-linear-gradient(135deg, var(--soft), var(--soft) 6px, var(--line) 6px, var(--line) 7px); color: var(--muted); }
.cell--booked { background: var(--ink); color: #fff; }
.cell--booked.cell--online { background: var(--dark-2); }
.cell--past { opacity: .55; }
.cell b { font-weight: 600; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* всплывающее окно */
.sheet-bg { position: fixed; inset: 0; background: rgba(17, 24, 32, .38); z-index: 50; display: flex; align-items: flex-end; justify-content: center; padding: 12px; animation: fade .15s; }
@media (min-width: 700px) { .sheet-bg { align-items: center; } }
.sheet { background: var(--card); border-radius: var(--r-l); padding: 22px; width: min(520px, 100%); max-height: 88vh; overflow: auto; box-shadow: 0 20px 60px rgba(17, 24, 32, .3); animation: up .18s ease-out; }
.sheet h2 { margin-bottom: 14px; }
@keyframes fade { from { opacity: 0; } }
@keyframes up { from { transform: translateY(16px); opacity: 0; } }
.toast { position: fixed; left: 50%; bottom: 96px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 12px 18px; border-radius: 999px; z-index: 60; font-size: 14px; box-shadow: 0 10px 30px rgba(17, 24, 32, .3); max-width: calc(100% - 32px); }
.toast--err { background: var(--warn); }

/* вход */
.login { min-height: 100vh; display: grid; grid-template-columns: 1.1fr 1fr; }
.login__img { background: var(--dark) center / cover no-repeat; min-height: 280px; position: relative; }
.login__img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17, 24, 32, 0) 50%, rgba(17, 24, 32, .55)); }
.login__body { padding: clamp(28px, 6vw, 72px); display: flex; flex-direction: column; justify-content: center; gap: 22px; max-width: 560px; }
.login__body ul { margin: 0; padding-left: 18px; color: var(--dark-2); }
.login__body li + li { margin-top: 6px; }
@media (max-width: 820px) { .login { grid-template-columns: 1fr; } .login__img { min-height: 38vh; } }
.empty { text-align: center; padding: 36px 16px; color: var(--muted); }
.legal { max-width: 760px; }
.legal h2 { margin: 28px 0 10px; }
.legal p, .legal li { color: var(--dark-2); }
@media (max-width: 760px) { .hide-sm { display: none; } }