/* Дашборд аналитики канала. Mobile-first; палитра — валидированный набор dataviz. */
:root{
  color-scheme: light;
  --surface:#fcfcfb; --card:#ffffff; --card-2:#f6f5f1;
  --ink:#0b0b0b; --ink2:#52514e; --muted:#898781;
  --grid:#e1e0d9; --axis:#c3c2b7; --border:rgba(11,11,11,.10);
  --s1:#2a78d6; --s2:#eb6834; --s3:#1baf7a; --s4:#eda100;
  --s5:#e87ba4; --s6:#008300; --s7:#4a3aa7; --s8:#e34948;
  --good:#0ca30c; --bad:#d03b3b;
  --r: 14px; --r-sm: 10px;
  --shadow: 0 1px 2px rgba(11,11,11,.04), 0 6px 20px rgba(11,11,11,.05);
  --tap: 44px;
  --ease: cubic-bezier(.22,.61,.36,1);
  --head-h: 116px; /* пересчитывается из JS по реальной шапке */
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme: dark;
    --surface:#1a1a19; --card:#232322; --card-2:#2b2b29;
    --ink:#ffffff; --ink2:#c3c2b7; --muted:#898781;
    --grid:#2c2c2a; --axis:#383835; --border:rgba(255,255,255,.10);
    --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#c98500;
    --s5:#d55181; --s6:#008300; --s7:#9085e9; --s8:#e66767;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 8px 24px rgba(0,0,0,.28);
  }
}
:root[data-theme="dark"]{
  color-scheme: dark;
  --surface:#1a1a19; --card:#232322; --card-2:#2b2b29;
  --ink:#ffffff; --ink2:#c3c2b7; --muted:#898781;
  --grid:#2c2c2a; --axis:#383835; --border:rgba(255,255,255,.10);
  --s1:#3987e5; --s2:#d95926; --s3:#199e70; --s4:#c98500;
  --s5:#d55181; --s6:#008300; --s7:#9085e9; --s8:#e66767;
}

*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{overscroll-behavior-y:contain}
body{
  margin:0;background:var(--surface);color:var(--ink);
  font:15px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  padding-bottom:calc(72px + env(safe-area-inset-bottom));
}
button,select,input{font:inherit;color:inherit}
a{color:var(--s1);text-decoration:none}

/* ---------- шапка + фильтры (sticky) ---------- */
.top{
  position:sticky;top:0;z-index:20;background:var(--surface);
  border-bottom:1px solid var(--border);
  padding:calc(10px + env(safe-area-inset-top)) 14px 8px;
}
.top-row{display:flex;align-items:center;gap:10px}
.title{font-size:17px;font-weight:640;letter-spacing:-.015em;margin:0;flex:1;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sub{color:var(--muted);font-size:12.5px;margin-top:1px}
.icon-btn{
  width:38px;height:38px;flex:0 0 38px;border:1px solid var(--border);background:var(--card);
  border-radius:11px;display:grid;place-items:center;cursor:pointer;
  transition:transform .16s var(--ease),border-color .16s var(--ease),background .16s var(--ease);
}
.icon-btn:active{transform:scale(.92)}
.icon-btn.busy svg{animation:spin 1s linear infinite}
.icon-btn svg{width:18px;height:18px;stroke:var(--ink2);fill:none;stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round}
@keyframes spin{to{transform:rotate(360deg)}}

.chips{display:flex;gap:7px;overflow-x:auto;padding:9px 0 3px;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
.chips::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;scroll-snap-align:start;
  border:1px solid var(--border);background:var(--card);color:var(--ink2);
  border-radius:999px;padding:8px 14px;font-size:13.5px;cursor:pointer;white-space:nowrap;
  min-height:36px;display:inline-flex;align-items:center;gap:7px;
  transition:transform .16s var(--ease),background .18s var(--ease),color .18s var(--ease),
             border-color .18s var(--ease);
}
.chip:active{transform:scale(.94)}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--surface);border-color:transparent}
.chip.ghost[aria-pressed="true"]{background:var(--card-2);color:var(--ink);border-color:var(--border)}
.chip .dot{width:9px;height:9px;border-radius:50%;flex:0 0 9px}
.legend-chips{padding-top:4px}
.legend-chip{padding:6px 11px;min-height:32px;font-size:12.5px}
/* Легенда — не фильтр: цвет несёт точка, а не заливка чипса. */
.legend-chip[aria-pressed="true"]{background:var(--card-2);color:var(--ink);border-color:var(--border)}
.legend-chip[aria-pressed="false"]{background:var(--card);color:var(--muted);opacity:.6}
.legend-chip[aria-pressed="false"] .dot{background:var(--axis) !important}

@keyframes pop{from{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}

.range-pop{
  display:none;gap:8px;align-items:end;padding:10px 0 4px;flex-wrap:wrap;
  animation:rise .24s var(--ease)
}
.range-pop.on{display:flex}
.range-pop label{display:flex;flex-direction:column;gap:4px;font-size:11.5px;color:var(--muted)}
.range-pop input{background:var(--card);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:9px 10px;min-height:40px}
.btn{
  border:1px solid var(--border);background:var(--card);border-radius:var(--r-sm);
  padding:9px 14px;min-height:40px;cursor:pointer;font-size:13.5px;
  transition:transform .16s var(--ease),background .18s var(--ease)
}
.btn:active{transform:scale(.96)}
.btn.primary{background:var(--s1);color:#fff;border-color:transparent}

/* ---------- контент ---------- */
.wrap{max-width:1080px;margin:0 auto;padding:14px}
.pane{display:none}
.pane.on{display:block;animation:rise .3s var(--ease)}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.loading{opacity:.5;transition:opacity .2s var(--ease)}

.tiles{display:grid;grid-template-columns:repeat(2,1fr);gap:9px;margin-bottom:13px}
.tile{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r);
  padding:12px 13px;box-shadow:var(--shadow);animation:rise .34s var(--ease) backwards
}
.tile:nth-child(2){animation-delay:.04s}
.tile:nth-child(3){animation-delay:.08s}
.tile:nth-child(4){animation-delay:.12s}
.tile .k{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.05em}
.tile .v{font-size:22px;font-weight:650;letter-spacing:-.025em;margin-top:3px;
  font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.tile .d{font-size:12px;line-height:1.35;margin-top:2px;color:var(--muted)}
.tile .d.up{color:var(--good)} .tile .d.down{color:var(--bad)}
.tile .d + .d{margin-top:1px;color:var(--muted)}

.card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r);
  padding:14px 12px 8px;margin-bottom:12px;box-shadow:var(--shadow);
  animation:rise .34s var(--ease) backwards
}
.card h2{font-size:14.5px;margin:0 0 2px;font-weight:620;letter-spacing:-.01em;padding:0 2px}
.card-head{display:flex;align-items:flex-start;gap:10px}
.card-head-text{flex:1;min-width:0}
.card-head .icon-btn{width:34px;height:34px;flex:0 0 34px;border-radius:10px}
.card-head .icon-btn svg{width:16px;height:16px}
.section-title{font-size:12px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--muted);font-weight:600;margin:18px 2px 8px}
.card .note{margin:0 0 8px;color:var(--muted);font-size:12px;padding:0 2px}
.chart{width:100%;height:250px;touch-action:pan-y}
.chart.tall{height:290px}
@media (min-width:700px){
  .chart{height:320px} .chart.tall{height:380px}
  .tiles{grid-template-columns:repeat(4,1fr)}
  body{padding-bottom:24px}
  .card{padding:16px 16px 10px}
}

.hint{
  display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);
  padding:6px 2px 2px
}
.zoom-apply{
  display:none;width:100%;margin:6px 0 2px;justify-content:center;
  animation:pop .2s var(--ease)
}
.zoom-apply.on{display:flex}

/* ---------- списки ---------- */
.more{width:100%;margin:4px 0 10px}
.empty{color:var(--muted);padding:26px 6px;text-align:center}

/* ---------- нижняя навигация: плавающая «таблетка» ---------- */
.nav{
  position:fixed;left:50%;transform:translateX(-50%);z-index:30;
  bottom:calc(10px + env(safe-area-inset-bottom));
  display:flex;gap:2px;padding:4px;max-width:calc(100% - 20px);
  background:color-mix(in srgb,var(--card) 86%,transparent);
  backdrop-filter:saturate(180%) blur(16px);
  border:1px solid var(--border);border-radius:999px;
  box-shadow:0 2px 6px rgba(11,11,11,.06), 0 10px 28px rgba(11,11,11,.14);
}
.nav button{
  border:0;background:transparent;color:var(--muted);cursor:pointer;
  display:flex;align-items:center;gap:7px;white-space:nowrap;
  padding:9px 15px;min-height:40px;border-radius:999px;font-size:13px;
  transition:color .18s var(--ease),background .18s var(--ease),transform .16s var(--ease)
}
.nav button:active{transform:scale(.95)}
.nav button[aria-selected="true"]{color:var(--surface);background:var(--ink)}
.nav svg{width:17px;height:17px;flex:0 0 17px;stroke:currentColor;fill:none;stroke-width:1.9;
  stroke-linecap:round;stroke-linejoin:round}
@media (max-width:420px){
  .nav button{padding:9px 10px;font-size:12px;gap:5px}
  .nav svg{width:16px;height:16px;flex:0 0 16px}
}
@media (min-width:700px){
  .nav{position:sticky;top:calc(var(--head-h) + 10px);left:auto;transform:none;
    margin:10px auto 0;width:max-content;max-width:100%}
  .nav button{font-size:13.5px;padding:9px 17px}
}

/* ---------- прочее ---------- */
.toast{
  position:fixed;left:50%;transform:translateX(-50%) translateY(14px);
  bottom:calc(84px + env(safe-area-inset-bottom));background:var(--ink);color:var(--surface);
  padding:10px 16px;border-radius:12px;font-size:13px;z-index:40;opacity:0;
  transition:opacity .22s var(--ease),transform .22s var(--ease);pointer-events:none;max-width:88vw
}
.toast.on{opacity:.96;transform:translateX(-50%) translateY(0)}
.err{color:var(--bad)}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important}
}

/* ---------- выбор упражнения ---------- */
.picker{
  width:100%;display:flex;align-items:center;gap:10px;text-align:left;
  background:var(--card);border:1px solid var(--border);border-radius:var(--r);
  padding:12px 13px;margin-bottom:10px;cursor:pointer;box-shadow:var(--shadow);
  transition:transform .16s var(--ease),border-color .18s var(--ease)
}
.picker:active{transform:scale(.985)}
.picker-body{flex:1;min-width:0}
.picker-name{display:block;font-size:16px;font-weight:620;letter-spacing:-.015em;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.picker-meta{display:block;color:var(--muted);font-size:12.5px;margin-top:2px}
.picker-chev{width:20px;height:20px;stroke:var(--muted);fill:none;stroke-width:2;flex:0 0 20px}
.compare-row{display:flex;flex-direction:column;gap:4px;margin-bottom:10px}
.metric-chips{padding-top:0;margin-bottom:6px}
.tiles.compact{grid-template-columns:repeat(2,1fr);gap:7px;margin:8px 0 4px}
.tiles.compact .tile{padding:9px 11px;box-shadow:none;animation:none}
.tiles.compact .v{font-size:17px}
@media (min-width:700px){.tiles.compact{grid-template-columns:repeat(4,1fr)}}

.sheet-back{position:fixed;inset:0;background:rgba(0,0,0,.42);z-index:45;animation:fade .2s var(--ease)}
@keyframes fade{from{opacity:0}to{opacity:1}}
.sheet{
  position:fixed;left:0;right:0;bottom:0;z-index:46;max-height:82vh;display:flex;flex-direction:column;
  background:var(--surface);border-top-left-radius:18px;border-top-right-radius:18px;
  border:1px solid var(--border);border-bottom:0;
  padding:12px 12px calc(12px + env(safe-area-inset-bottom));
  animation:slide-up .28s var(--ease)
}
@keyframes slide-up{from{transform:translateY(100%)}to{transform:none}}
.sheet-head{display:flex;gap:8px;margin-bottom:8px}
.sheet-head input{flex:1;background:var(--card);border:1px solid var(--border);
  border-radius:var(--r-sm);padding:11px 12px;min-height:44px}
.sheet-list{overflow-y:auto;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.group-title{color:var(--muted);font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;
  padding:10px 4px 5px;position:sticky;top:0;background:var(--surface)}
.ex-item{
  width:100%;display:flex;align-items:center;gap:10px;text-align:left;cursor:pointer;
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:10px 12px;margin-bottom:6px;min-height:52px;
  transition:transform .14s var(--ease),border-color .16s var(--ease)
}
.ex-item:active{transform:scale(.985)}
.ex-item[aria-selected="true"]{border-color:var(--s1);box-shadow:inset 0 0 0 1px var(--s1)}
.ex-item .n{flex:1;min-width:0;font-size:14.5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ex-item .m{color:var(--muted);font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.ex-item .bar{width:44px;height:4px;border-radius:3px;background:var(--card-2);overflow:hidden;flex:0 0 44px}
.ex-item .bar i{display:block;height:100%;background:var(--s1)}

/* ---------- рекорды, сессии, дневник ---------- */
.rec-row{display:grid;grid-template-columns:repeat(2,1fr);gap:6px;margin-bottom:10px}
@media (min-width:700px){.rec-row{grid-template-columns:repeat(3,1fr)}}
.rec{
  display:flex;flex-direction:column;gap:1px;
  background:var(--card-2);border:1px solid var(--border);border-radius:10px;
  padding:8px 10px;font-variant-numeric:tabular-nums
}
.rec b{font-size:14.5px;font-weight:650;letter-spacing:-.02em}
.rec span{color:var(--muted);font-size:11.5px}

.records{display:grid;gap:7px}
@media (min-width:700px){.records{grid-template-columns:repeat(2,1fr)}}
.rec-item{
  display:grid;grid-template-columns:1fr auto;gap:1px 10px;align-items:baseline;
  width:100%;text-align:left;cursor:pointer;font-variant-numeric:tabular-nums;
  background:var(--card-2);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:10px 12px;animation:rise .26s var(--ease) backwards;
  transition:transform .14s var(--ease),border-color .16s var(--ease)
}
.rec-item:active{transform:scale(.985)}
.rec-item .n{font-size:14px;font-weight:600;min-width:0;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.rec-item .v{font-size:15px;font-weight:650;letter-spacing:-.02em;
  text-align:right;white-space:nowrap}
.rec-item .g,.rec-item .m{color:var(--muted);font-size:11.5px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.rec-item .m{text-align:right}
.day{
  background:var(--card);border:1px solid var(--border);border-radius:var(--r-sm);
  padding:10px 12px;margin-bottom:7px;animation:rise .24s var(--ease) backwards
}
a.day{display:block;color:inherit}
.day-head{display:flex;align-items:center;gap:9px;cursor:pointer}
.day-date{font-size:13.5px;font-weight:600;font-variant-numeric:tabular-nums}
.day-meta{color:var(--muted);font-size:12px;margin-left:auto;text-align:right}
.day-items{display:none;margin-top:8px;border-top:1px solid var(--grid);padding-top:8px}
.day.open .day-items{display:block;animation:rise .2s var(--ease)}
.day-ex{display:flex;gap:8px;align-items:baseline;padding:3px 0;font-size:13px}
.day-ex .n{flex:1;color:var(--ink2)}
.day-ex .v{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}
.day-link{display:inline-block;margin-top:7px;font-size:12.5px}

/* ---------- график на весь экран ---------- */
body.locked{overflow:hidden}
.full{
  position:fixed;inset:0;z-index:50;background:var(--surface);display:flex;
  flex-direction:column;padding:calc(10px + env(safe-area-inset-top)) 12px
    calc(12px + env(safe-area-inset-bottom));
  animation:fade .18s var(--ease)
}
.full-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.full-head b{flex:1;min-width:0;font-size:15px;font-weight:620;letter-spacing:-.015em;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.full-body{flex:1;display:flex;flex-direction:column;min-height:0}
/* #all-body переезжает сюда целиком, поэтому тянуться должен и он, и график. */
.full-body > div{flex:1;display:flex;flex-direction:column;min-height:0}
.full-body .chips{flex:0 0 auto}
.full-body .chart,.full-body .chart.tall{flex:1;height:auto;min-height:0}
.full-body .hint{flex:0 0 auto}

/* display в .sheet/.nav перебивает атрибут hidden — возвращаем ему силу */
[hidden]{display:none !important}