:root {
  --bg: #0B0F0C;
  --bg-2: #101612;
  --panel: #141C16;
  --panel-2: #1A3A28;
  --line: #243328;
  --text: #F3F6F1;
  --muted: #8FA394;
  --lime: #C8F542;
  --lime-dim: rgba(200,245,66,.14);
  --amber: #E8B84A;
  --amber-bg: rgba(232,184,74,.12);
  --red: #E35D4A;
  --red-bg: rgba(227,93,74,.12);
  --navy: #0E1A2B;
  --teal: #1F4D38;
  --shadow: 0 10px 40px rgba(0,0,0,.35);
  --radius: 14px;
  --font: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

[data-theme="gym"] {
  --bg: #EEF1F3;
  --bg-2: #E4E9ED;
  --panel: #FFFFFF;
  --panel-2: #E8EEF0;
  --line: #D3DCE2;
  --text: #0E1A2B;
  --muted: #5B6B78;
  --lime: #1F4D38;
  --lime-dim: rgba(31,77,56,.1);
  --amber: #B8860B;
  --amber-bg: rgba(184,134,11,.12);
  --shadow: 0 8px 28px rgba(14,26,43,.08);
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font-family: var(--font); }
button, input, select { font-family: inherit; color: inherit; }
button { cursor: pointer; }

.brand-logo { width: 100%; max-width: 148px; height: auto; display: block; margin-bottom: 6px; }
.brand { flex-wrap: wrap; }
.brand-logo + div b { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.app {
  display: grid;
  grid-template-columns: 220px 1fr;
  min-height: 100%;
}

.side {
  background: var(--bg-2);
  border-right: 1px solid var(--line);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 22px; padding: 0 8px;
}
.mark {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--lime); color: #0B0F0C;
  display: grid; place-items: center;
  font-weight: 700; letter-spacing: -.04em;
}
[data-theme="gym"] .mark { color: #F3F6F1; }
.brand b { display: block; font-size: 15px; letter-spacing: .08em; }
.brand small { color: var(--muted); font-size: 10px; letter-spacing: .16em; text-transform: uppercase; }

.nav-btn {
  background: transparent; border: 0; text-align: left;
  padding: 10px 12px; border-radius: 10px; color: var(--muted);
  display: flex; align-items: center; gap: 10px; font-size: 14px;
}
.nav-btn.active, .nav-btn:hover { background: var(--lime-dim); color: var(--text); }
.nav-btn.active { outline: 1px solid color-mix(in srgb, var(--lime) 35%, transparent); }

.side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 8px; }
.ghost {
  background: transparent; border: 1px solid var(--line);
  border-radius: 10px; padding: 8px 12px; font-size: 12px; color: var(--muted);
}
.ghost:hover { color: var(--text); border-color: var(--muted); }

.main { padding: 22px 28px 40px; min-width: 0; }
.langbar {
  position: sticky; top: 0; z-index: 5;
  display: flex; justify-content: flex-end; gap: 6px;
  margin: -8px 0 12px;
}
.langbar button {
  border: 1px solid var(--line); background: var(--panel);
  border-radius: 999px; padding: 6px 12px; font-size: 12px; color: var(--muted);
}
.langbar button.on { background: var(--lime); color: #0B0F0C; border-color: transparent; font-weight: 700; }
[data-theme="gym"] .langbar button.on { color: #F3F6F1; }

.top {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 16px; margin-bottom: 18px; flex-wrap: wrap;
}
h1 { font-size: 22px; font-weight: 600; margin: 0; letter-spacing: -.03em; }
.sub { color: var(--muted); font-size: 13px; margin-top: 4px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.chip {
  border: 1px solid var(--line); background: var(--panel);
  border-radius: 999px; padding: 6px 12px; font-size: 12px; color: var(--muted);
}
.chip.on { background: var(--lime); color: #0B0F0C; border-color: transparent; font-weight: 600; }
[data-theme="gym"] .chip.on { color: #F3F6F1; }

.btn {
  background: var(--lime); color: #0B0F0C; border: 0;
  border-radius: 10px; padding: 9px 14px; font-weight: 600; font-size: 13px;
}
[data-theme="gym"] .btn { color: #F3F6F1; }
.btn.sec { background: var(--panel); color: var(--text); border: 1px solid var(--line); }

.md-strip { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; }

.board {
  display: grid;
  grid-template-columns: repeat(7, minmax(140px, 1fr));
  gap: 10px;
}
.col {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); min-height: 280px; padding: 12px;
}
.col.lock { opacity: .55; }
.col h3 { margin: 0 0 10px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.col.today { outline: 1px solid var(--lime); }
.sess-card {
  background: var(--bg-2); border-radius: 10px; padding: 10px;
  border: 1px solid var(--line); cursor: pointer;
}
.sess-card b { display: block; font-size: 13px; margin-bottom: 4px; }
.sess-card span { color: var(--muted); font-size: 11px; }

.advisor {
  margin: 12px 0 16px; padding: 10px 14px; border-radius: 12px;
  background: var(--amber-bg); color: var(--amber); font-size: 13px;
  border: 1px solid color-mix(in srgb, var(--amber) 25%, transparent);
  display: flex; flex-direction: column; gap: 6px;
}
.advisor .ok { color: var(--muted); background: var(--panel); border-color: var(--line); }
.advisor .bad { background: var(--red-bg); color: var(--red); border-color: color-mix(in srgb, var(--red) 30%, transparent); }

.builder { display: grid; grid-template-columns: 1fr 300px; gap: 16px; }
.block {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px; margin-bottom: 12px;
}
.block-h { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.block-h h2 { font-size: 13px; letter-spacing: .14em; text-transform: uppercase; margin: 0; color: var(--lime); }

.ex-row {
  display: grid;
  grid-template-columns: 44px minmax(120px, 1.4fr) 72px 88px 110px auto 28px;
  gap: 8px; align-items: end; padding: 10px 0;
  border-top: 1px solid var(--line);
}
.thumb {
  width: 44px; height: 44px; border-radius: 8px;
  display: grid; place-items: center; font-size: 10px; font-weight: 700;
  background: var(--panel-2); color: var(--lime); letter-spacing: .02em;
  align-self: center;
}
.fld { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.fld span {
  font-size: 9px; letter-spacing: .12em; text-transform: uppercase;
  color: var(--muted);
}
.ex-row input, .ex-row select {
  width: 100%;
  background: #070A08;
  color: #F3F6F1;
  border: 1px solid #3A5344;
  border-radius: 8px;
  padding: 8px 8px;
  font-size: 15px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  -webkit-text-fill-color: #F3F6F1;
}
[data-theme="gym"] .ex-row input,
[data-theme="gym"] .ex-row select {
  background: #FFFFFF;
  color: #0E1A2B;
  border-color: #B7C4CC;
  -webkit-text-fill-color: #0E1A2B;
}
.dose-eq { font-size: 12px; color: var(--lime); white-space: nowrap; padding-bottom: 8px; }
.icon-x { background: transparent; border: 0; color: var(--muted); font-size: 16px; }

.lib-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px;
}
.lib-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px; cursor: pointer; min-height: 120px;
}
.lib-card:hover { border-color: var(--lime); }
.lib-card .tags { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 8px; }
.tag {
  font-size: 10px; letter-spacing: .04em; text-transform: uppercase;
  color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 2px 7px;
}

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.filters select, .search {
  background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 8px 10px; font-size: 13px;
}
.search { min-width: 200px; color: var(--text); background: var(--panel); -webkit-text-fill-color: var(--text); }
select.search, .filters select { color: var(--text); background: var(--panel); -webkit-text-fill-color: var(--text); }

.tpl { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px,1fr)); gap: 12px; }
.tpl-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; cursor: pointer;
}
.tpl-card:hover { border-color: var(--lime); }
.tpl-card h3 { margin: 0 0 6px; font-size: 16px; }
.meta { color: var(--muted); font-size: 12px; }

.hidden { display: none !important; }
.view-gym .side { display: none; }
.view-gym .brand-logo { width: 100%; max-width: 148px; height: auto; display: block; margin-bottom: 6px; }
.brand { flex-wrap: wrap; }
.brand-logo + div b { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.app { grid-template-columns: 1fr; }
.view-gym .ex-row { grid-template-columns: 56px 1.3fr 80px 100px 120px auto 28px; }
.view-gym .thumb { width: 56px; height: 56px; font-size: 12px; }
.view-gym h1 { font-size: 28px; }


.meth h1 { margin-bottom: 8px; }
.meth h2 { font-size: 15px; margin: 22px 0 8px; }
.meth-table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 14px; }
.meth-table th, .meth-table td { border-bottom: 1px solid var(--line); text-align: left; padding: 10px 8px; vertical-align: top; }
.meth-table th { color: var(--muted); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.meth-list { color: var(--text); line-height: 1.55; padding-left: 18px; }

@media print {
  .side, .no-print, .advisor { display: none !important; }
  .brand-logo { width: 100%; max-width: 148px; height: auto; display: block; margin-bottom: 6px; }
.brand { flex-wrap: wrap; }
.brand-logo + div b { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.app { display: block; }
  body { background: #fff; color: #111; }
  .block, .col { break-inside: avoid; }
}

@media (max-width: 960px) {
  .brand-logo { width: 100%; max-width: 148px; height: auto; display: block; margin-bottom: 6px; }
.brand { flex-wrap: wrap; }
.brand-logo + div b { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
.app { grid-template-columns: 1fr; }
  .side { flex-direction: row; flex-wrap: wrap; align-items: center; }
  .side-foot { margin: 0 0 0 auto; flex-direction: row; }
  .builder, .board { grid-template-columns: 1fr; }
}

.thumb { overflow: hidden; padding: 0; }
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; background: #0a0e0b; }
.lib-card .thumb { width: 100%; height: 140px; margin-bottom: 8px; border-radius: 8px; }
.lib-card .thumb.ph { display: grid; place-items: center; font-size: 13px; }
.media-open { margin-top: 8px; }
.media-box {
  position: fixed; inset: 0; z-index: 80;
  background: rgba(0,0,0,.82);
  display: grid; place-items: center;
  padding: 24px;
}
.media-box.hidden, .media-box[hidden] { display: none; }
.media-box img, .media-box video, .media-box iframe {
  max-width: min(920px, 92vw); max-height: 78vh;
  background: #111; border-radius: 12px;
}
.media-close {
  position: fixed; top: 16px; right: 16px;
  background: #1A3A28; color: #C8F542; border: 0;
  width: 40px; height: 40px; border-radius: 999px; font-size: 18px;
}
.media-cap { color: #F3F6F1; margin-top: 10px; text-align: center; }