.exercises-module{--exercise-border:color-mix(in srgb,var(--line,#d7e3e5) 86%,transparent);max-width:1540px;margin:0 auto;padding:8px 18px 72px;color:var(--ink,#123047)}
.exercise-hero{display:grid;grid-template-columns:minmax(0,760px) auto;align-items:center;gap:24px;padding:24px 30px;margin-bottom:18px;border:1px solid var(--exercise-border);border-radius:20px;background:linear-gradient(135deg,color-mix(in srgb,var(--surface,#fff) 94%,#0f766e 6%),var(--surface,#fff));box-shadow:0 12px 34px rgba(15,118,110,.06);overflow:hidden}
.exercise-hero .eyebrow,.step-label,.exercise-kicker{display:block;color:#0f857b;font-size:.73rem;font-weight:750;letter-spacing:.08em;text-transform:uppercase}
.exercise-hero h1{max-width:720px;margin:.3rem 0 .45rem;font-size:clamp(1.65rem,2.2vw,2.25rem);line-height:1.1;letter-spacing:-.025em}
.exercise-hero p{max-width:680px;margin:0;color:var(--muted,#5f7483);font-size:1.02rem;line-height:1.65}
.exercise-hero-mark{display:grid;place-items:center;width:92px;aspect-ratio:1;border-radius:24px;background:linear-gradient(145deg,#d9f5f0,#f3fbf9);color:#0f857b;transform:rotate(3deg)}
.exercise-hero-mark svg{width:72px;fill:none;stroke:currentColor;stroke-width:3.5;stroke-linecap:round;stroke-linejoin:round}
.exercise-safety{display:flex;align-items:flex-start;gap:14px;margin:0 0 18px;padding:14px 18px;border:1px solid color-mix(in srgb,#d19b35 45%,var(--exercise-border));border-radius:14px;background:color-mix(in srgb,#fff4d6 62%,var(--surface,#fff));font-size:.9rem;line-height:1.5}.exercise-safety strong{flex:0 0 auto;color:#9a6210}.exercise-safety span{color:var(--muted,#5f7483)}
.exercise-setup,.exercise-library,.exercise-program,.exercise-preview{border:1px solid var(--exercise-border);border-radius:20px;background:var(--surface,#fff);box-shadow:0 10px 30px rgba(22,50,65,.045)}
.exercise-setup{padding:24px;margin-bottom:18px}.exercise-section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:18px}.exercise-section-heading h2{margin:.2rem 0 0;font-size:1.2rem;letter-spacing:-.015em}.exercise-mode{display:flex;padding:3px;border:1px solid var(--exercise-border);border-radius:11px;background:color-mix(in srgb,var(--bg,#f5f8f9) 80%,transparent)}
.exercise-mode button{border:0;border-radius:8px;padding:9px 13px;background:transparent;color:var(--muted,#5f7483);font:inherit;font-size:.85rem;cursor:pointer}.exercise-mode button[aria-pressed=true]{background:var(--surface,#fff);color:#0f766e;box-shadow:0 2px 8px rgba(18,48,71,.1)}
.exercise-selectors{display:grid;grid-template-columns:1fr 1.4fr .65fr auto;align-items:end;gap:12px}.exercise-selectors label,.exercise-filters label,.program-fields label,.exercise-notes{display:grid;gap:6px}.exercise-selectors label>span,.exercise-notes>span,.program-fields label>span{font-size:.875rem;font-weight:700;color:var(--muted,#5f7483)}
.exercise-selectors select,.exercise-filters select,.exercise-filters input,.program-fields input,.exercise-notes textarea{width:100%;min-height:42px;border:1px solid var(--exercise-border);border-radius:10px;background:var(--surface,#fff);color:var(--ink,#123047);font:inherit;padding:9px 11px;outline:none}.exercise-selectors select:focus,.exercise-filters select:focus,.exercise-filters input:focus,.program-fields input:focus,.exercise-notes textarea:focus{border-color:#15978c;box-shadow:0 0 0 3px rgba(21,151,140,.14)}
.exercise-primary{border:1px solid #0f766e!important;border-radius:10px!important;background:#0f766e!important;color:white!important;font-weight:700!important}.exercise-selectors>.exercise-primary{min-height:42px;padding:9px 16px}.exercise-caveat{display:flex;gap:10px;margin-top:14px;padding:11px 13px;border-radius:10px;background:color-mix(in srgb,#0f857b 7%,var(--surface,#fff));font-size:.83rem;line-height:1.45}.exercise-caveat strong{color:#0f766e;white-space:nowrap}.exercise-caveat span{color:var(--muted,#5f7483)}
.exercise-program-footer button:disabled,.exercise-primary:disabled{opacity:.45;cursor:not-allowed;box-shadow:none!important}
.exercise-related{display:flex;align-items:center;gap:8px;margin-top:12px}.exercise-related>span{margin-right:2px;color:var(--muted,#5f7483);font-size:.8rem;font-weight:700}.exercise-related a{padding:7px 10px;border:1px solid var(--exercise-border);border-radius:9px;color:#0f766e;text-decoration:none;font-size:.82rem;font-weight:700}.exercise-related a:hover{border-color:#15978c;background:color-mix(in srgb,#0f857b 7%,transparent)}
.exercise-builder{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);gap:18px;align-items:start}.exercise-library,.exercise-program{padding:22px;min-width:0}.exercise-filters{display:grid;grid-template-columns:1fr minmax(170px,.45fr);gap:10px;margin-bottom:14px}.exercise-count,.exercise-a4-label{font-size:.76rem;font-weight:700;color:var(--muted,#5f7483);padding:6px 9px;border:1px solid var(--exercise-border);border-radius:999px;white-space:nowrap}
.exercise-library-list,.exercise-program-list{display:grid;gap:10px}.exercise-card{position:relative;display:grid;grid-template-columns:1fr auto;align-items:center;border:1px solid var(--exercise-border);border-radius:14px;overflow:hidden;transition:border-color .2s,box-shadow .2s,transform .2s}.exercise-card:hover{border-color:color-mix(in srgb,#15978c 55%,var(--exercise-border));box-shadow:0 8px 22px rgba(15,118,110,.08);transform:translateY(-1px)}.exercise-card.is-selected{border-color:color-mix(in srgb,#15978c 60%,var(--exercise-border));background:color-mix(in srgb,#0f857b 4%,var(--surface,#fff))}
.exercise-card-main{display:grid;grid-template-columns:124px 1fr;gap:14px;align-items:center;padding:10px;border:0;background:transparent;color:inherit;text-align:left;cursor:pointer;min-width:0}.exercise-thumb{aspect-ratio:4/3;border-radius:10px;overflow:hidden;background:color-mix(in srgb,#0f857b 7%,var(--bg,#f4f8f8))}.exercise-image{display:block;width:100%;height:100%;object-fit:contain;background:#fff}.exercise-image-placeholder{display:grid;place-items:center;align-content:center;gap:3px;width:100%;height:100%;color:color-mix(in srgb,#0f857b 72%,var(--muted,#5f7483));font-size:.64rem;text-align:center}.exercise-image-placeholder svg{width:38%;max-height:50%;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.exercise-card h3,.program-exercise h3,.exercise-print-card h3{margin:.22rem 0 .3rem;font-size:.96rem;line-height:1.28}.exercise-card p,.program-exercise p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin:0;color:var(--muted,#5f7483);font-size:.86rem;line-height:1.45}.exercise-add{margin-right:12px;border:1px solid var(--exercise-border);border-radius:9px;background:var(--surface,#fff);color:#0f766e;padding:8px 10px;font:inherit;font-size:.82rem;font-weight:700;cursor:pointer}.is-selected .exercise-add{color:var(--muted,#5f7483)}
.program-exercise{display:grid;grid-template-columns:28px minmax(0,1fr);gap:3px 10px;padding:14px;border:1px solid var(--exercise-border);border-radius:14px}.program-order{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:color-mix(in srgb,#0f857b 11%,var(--surface,#fff));color:#0f766e;font-size:.78rem;font-weight:800}.program-exercise-copy{min-width:0}.program-fields{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:8px}.program-fields input{min-height:36px;padding:7px 9px}.program-actions{grid-column:1/-1;display:flex;justify-content:flex-end;gap:6px;margin-top:6px}.program-actions button,.exercise-program-footer button{border:0;background:transparent;color:var(--muted,#5f7483);padding:7px 9px;border-radius:8px;font:inherit;font-size:.75rem;font-weight:700;cursor:pointer}.program-actions button:hover,.exercise-program-footer button:not(.exercise-primary):hover{background:color-mix(in srgb,#0f857b 7%,transparent);color:#0f766e}.exercise-notes{margin-top:14px}.exercise-notes textarea{resize:vertical}.exercise-program-footer{display:flex;justify-content:space-between;align-items:center;margin-top:12px}.exercise-program-footer .exercise-primary{padding:10px 14px}
.exercise-empty{padding:30px 16px;text-align:center;color:var(--muted,#5f7483)}.exercise-empty-large{display:grid;gap:5px;border:1px dashed var(--exercise-border);border-radius:14px}.exercise-empty-large strong{color:var(--ink,#123047)}
.exercise-preview{margin-top:18px;padding:22px}.exercise-print{max-width:920px;min-height:760px;margin:0 auto;padding:44px;background:#fff;color:#173244;border:1px solid #dce6e8;border-radius:4px;box-shadow:0 18px 45px rgba(22,50,65,.09)}.exercise-print>header{display:flex;gap:20px;align-items:center;padding-bottom:20px;border-bottom:2px solid #15978c}.exercise-print-brand{display:flex;align-items:center;gap:4px;color:#0f766e;font-size:1.25rem}.exercise-print-brand b{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;background:#0f766e;color:#fff;font-size:1.5rem}.exercise-print header h2{margin:0;font-size:1.45rem}.exercise-print header p{margin:.3rem 0 0;color:#607783}.exercise-print-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:24px}.exercise-print-card{display:grid;grid-template-columns:118px 1fr;gap:14px;padding:13px;border:1px solid #dae5e7;border-radius:12px;break-inside:avoid}.exercise-print-image{aspect-ratio:4/3;border-radius:8px;overflow:hidden;background:#edf7f5}.exercise-print-card p{white-space:pre-line;margin:0 0 8px;font-size:.78rem;line-height:1.45;color:#526a78}.exercise-print-card strong{font-size:.76rem;color:#0f766e}.exercise-print-card small{display:block;margin-top:6px}.exercise-print-notes{white-space:pre-wrap;margin:22px 0 0;padding:14px;border-left:3px solid #15978c;background:#f2f8f7;font-size:.82rem}.exercise-print-notes:empty{display:none}.exercise-print footer{margin-top:28px;padding-top:12px;border-top:1px solid #dce6e8;color:#718591;font-size:.7rem;text-align:center}
.exercise-dialog{width:min(620px,calc(100vw - 30px));max-height:calc(100dvh - 30px);overflow:auto;border:1px solid var(--exercise-border);border-radius:20px;background:var(--surface,#fff);color:var(--ink,#123047);padding:24px;box-shadow:0 30px 90px rgba(4,25,38,.35)}.exercise-dialog::backdrop{background:rgba(4,25,38,.48);backdrop-filter:blur(3px)}.exercise-dialog-close{position:sticky;z-index:2;top:-12px;float:right;width:36px;height:36px;margin-bottom:-36px;border:1px solid var(--exercise-border);border-radius:50%;background:var(--surface,#fff);color:inherit;font-size:1.4rem;cursor:pointer}.exercise-dialog-media{aspect-ratio:16/7;margin:-24px -24px 20px;overflow:hidden;border-radius:20px 20px 0 0;background:color-mix(in srgb,#0f857b 7%,var(--bg,#f4f8f8))}.exercise-dialog-meta{color:#0f857b;font-size:.75rem;font-weight:750;text-transform:uppercase;letter-spacing:.07em}.exercise-dialog h2{margin:.45rem 42px .65rem 0}.exercise-dialog-instructions{white-space:pre-line;color:var(--muted,#5f7483);line-height:1.65}.exercise-dialog-note{padding:12px;border-radius:10px;background:color-mix(in srgb,#d19b35 10%,var(--surface,#fff));font-size:.85rem}
.exercise-detail-hint{display:inline-flex;align-items:center;gap:5px;color:#0f766e;font-size:.78rem;font-weight:700}.exercise-detail-hint::after{content:'→';transition:transform .18s}.exercise-card-main:hover .exercise-detail-hint::after{transform:translateX(2px)}
.program-exercise{position:relative;grid-template-columns:28px 96px minmax(0,1fr) 36px;align-items:start;padding:12px}.program-order{grid-row:1/3}.program-thumb{grid-row:1/3;aspect-ratio:4/3;overflow:hidden;border:1px solid var(--exercise-border);border-radius:9px;background:#fff}.program-exercise-copy{grid-column:3;min-width:0}.program-exercise-copy h3{margin-top:3px;overflow-wrap:anywhere}.program-instructions{border:0;background:transparent;color:#0f766e;padding:2px 0;font:inherit;font-size:.78rem;font-weight:700;cursor:pointer}.program-instructions:hover{text-decoration:underline}.program-fields{grid-column:3/-1;margin-top:5px}.program-actions{position:static;grid-column:4;grid-row:1;align-self:start;justify-self:end;margin:0}.program-actions .program-remove{display:grid;place-items:center;width:32px;height:32px;padding:0;border:1px solid var(--exercise-border);border-radius:50%;background:var(--surface,#fff);color:var(--muted,#5f7483);font-size:1.25rem;font-weight:400;line-height:1;box-shadow:0 2px 8px rgba(18,48,71,.06)}.program-actions .program-remove:hover{border-color:color-mix(in srgb,#b4232d 42%,var(--exercise-border));background:color-mix(in srgb,#b4232d 7%,var(--surface,#fff));color:#a11f29}.program-actions .program-remove:focus-visible{outline:3px solid rgba(21,151,140,.2);outline-offset:2px}
.exercise-print{max-width:820px;padding:34px 38px}.exercise-print>header{padding-bottom:14px}.exercise-print-alert{margin:16px 0 18px;padding:12px 15px;border:1px solid #e7a3a8;border-left:5px solid #b4232d;border-radius:9px;background:#fff5f5;color:#6f171e}.exercise-print-alert strong{display:block;font-size:.88rem;text-transform:uppercase;letter-spacing:.025em}.exercise-print-alert p{margin:4px 0 5px;font-size:.75rem}.exercise-print-alert ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3px 22px;margin:0;padding-left:17px;font-size:.72rem;line-height:1.35}.exercise-print-grid{grid-template-columns:1fr;gap:10px;margin-top:0}.exercise-print-card{grid-template-columns:168px minmax(0,1fr);align-items:start;gap:14px;padding:12px;border-radius:9px}.exercise-print-image{aspect-ratio:4/3;border:1px solid #e3eaeb;border-radius:7px;overflow:hidden;background:#fff}.exercise-print-heading{display:flex;align-items:flex-start;gap:8px;margin-bottom:6px}.exercise-print-heading>span{display:grid;place-items:center;flex:0 0 22px;width:22px;height:22px;border-radius:6px;background:#0f766e;color:#fff;font-size:.7rem;font-weight:800}.exercise-print-heading h3{margin:1px 0 2px;font-size:.9rem}.exercise-print-heading strong{display:block;color:#0f766e;font-size:.7rem}.exercise-print-copy>p{font-size:.7rem;line-height:1.4}.exercise-print-copy>small{display:block;margin-top:6px;padding:5px 7px;border-radius:5px;background:#f2f8f7;font-size:.68rem}.exercise-print footer{margin-top:18px}
html[data-theme=dark] .exercise-hero-mark{background:linear-gradient(145deg,#153d3d,#19353c)}html[data-theme=dark] .exercise-print{box-shadow:0 18px 50px rgba(0,0,0,.3)}
@media(max-width:980px){.exercise-builder{grid-template-columns:1fr}.exercise-hero{padding:28px}.exercise-selectors{grid-template-columns:1fr 1fr}.exercise-print{padding:30px}.exercise-print-grid{grid-template-columns:1fr}}
@media(max-width:640px){.exercises-module{padding-inline:10px}.exercise-hero{grid-template-columns:1fr;padding:24px;border-radius:20px}.exercise-hero-mark{display:none}.exercise-section-heading{align-items:flex-start}.exercise-setup,.exercise-library,.exercise-program,.exercise-preview{padding:16px}.exercise-mode{width:100%;grid-column:1/-1}.exercise-mode button{flex:1}.exercise-selectors,.exercise-filters{grid-template-columns:1fr}.exercise-card{grid-template-columns:1fr}.exercise-card-main{grid-template-columns:104px 1fr}.exercise-add{margin:0 10px 10px}.program-exercise{grid-template-columns:28px 78px minmax(0,1fr) 36px;padding:12px}.program-fields{grid-column:1/-1;margin-right:0}.program-actions{position:static;grid-column:4;grid-row:1}.exercise-print{padding:20px;min-height:auto}.exercise-print-alert ul{grid-template-columns:1fr}.exercise-print-card{grid-template-columns:112px 1fr}.exercise-safety{display:grid}.exercise-related{align-items:flex-start;flex-wrap:wrap}.exercise-related>span{width:100%}}
/* exercises.js sets the anonymous A4 page only during exercise printing.
   Named page transitions can insert a blank first sheet in browser PDFs.
   Block flow (not a multi-page grid) lets the browser pack complete exercises. */
@media print {
  html:has(#exercises-module) { background: #fff !important; color-scheme: light; }
  body:has(#exercises-module) {
    margin: 0 !important;
    background: #fff !important;
    color-scheme: light;
  }
  body:has(#exercises-module)::before,
  body:has(#exercises-module) :is(.skip,.sidebar,.topbar,.history-navigation,.construction-banner,.floating-site-actions,.feedback-dialog,.workspace>footer) {
    display: none !important;
  }
  body:has(#exercises-module) :is(.workspace,.content,#main,.exercises-module,.exercise-preview) {
    display: block !important;
    position: static !important;
    width: 100% !important;
    max-width: none !important;
    height: auto !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
    background: #fff !important;
    border: 0 !important;
    box-shadow: none !important;
  }
  .exercises-module > *:not(.exercise-preview),
  .exercise-preview > .exercise-section-heading { display: none !important; }
  #exercise-print {
    display: block !important;
    width: 100% !important;
    max-width: none !important;
    min-height: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    box-shadow: none !important;
    padding: 0 !important;
    background: #fff !important;
    color: #173244 !important;
    font: 10pt/1.4 Arial, Helvetica, sans-serif;
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }
  #exercise-print * { box-sizing: border-box; }
  #exercise-print > header {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 5mm;
    padding-bottom: 3mm;
    break-inside: avoid;
    break-after: avoid;
  }
  #exercise-print .exercise-print-brand { flex: 0 0 auto; }
  #exercise-print header h2 { margin: 0; font-size: 15pt; line-height: 1.2; color: #173244 !important; }
  #exercise-print header p { margin: 1mm 0 0; font-size: 9pt; color: #526a78 !important; }
  #exercise-print .exercise-print-alert {
    margin: 4mm 0;
    padding: 2.5mm 3mm;
    break-inside: avoid;
    break-after: avoid;
    color: #6f171e !important;
  }
  #exercise-print .exercise-print-alert strong { font-size: 9pt; color: #6f171e !important; }
  #exercise-print .exercise-print-alert p { margin: 1mm 0; font-size: 9pt; color: inherit !important; }
  #exercise-print .exercise-print-alert ul {
    display: block;
    columns: 2;
    column-gap: 7mm;
    margin: 0;
    padding-left: 4mm;
    font-size: 8.5pt;
    line-height: 1.35;
  }
  #exercise-print .exercise-print-alert li { break-inside: avoid; margin: 0 0 1mm; }
  #exercise-print-grid { display: block !important; margin: 0; }
  #exercise-print .exercise-print-card {
    display: block;
    min-height: 42.5mm;
    margin: 0 0 3mm;
    padding: 3mm;
    border: 0.25mm solid #dae5e7;
    border-radius: 2mm;
    break-inside: avoid;
    page-break-inside: avoid;
    overflow: visible;
  }
  #exercise-print .exercise-print-image {
    float: left;
    width: 48mm;
    height: 36mm;
    aspect-ratio: auto;
    margin: 0;
  }
  #exercise-print .exercise-image { width: 100%; height: 100%; object-fit: contain; }
  #exercise-print .exercise-print-copy { margin-left: 52mm; min-width: 0; overflow-wrap: anywhere; }
  #exercise-print .exercise-print-heading { gap: 2mm; margin-bottom: 1.5mm; break-after: avoid; }
  #exercise-print .exercise-print-heading > span {
    display: block;
    flex-basis: 5mm;
    width: 5mm;
    height: 5mm;
    font-size: 8pt;
    line-height: 5mm;
    text-align: center;
  }
  #exercise-print .exercise-print-heading h3 { margin: 0 0 1mm; font-size: 11pt; line-height: 1.25; color: #173244 !important; }
  #exercise-print .exercise-print-heading strong { font-size: 9.5pt; line-height: 1.3; color: #0f766e !important; }
  #exercise-print .exercise-print-copy > p {
    margin: 0;
    font-size: 10pt;
    line-height: 1.4;
    white-space: pre-line;
    color: #344f5b !important;
    orphans: 3;
    widows: 3;
  }
  #exercise-print .exercise-print-copy > small { font-size: 9pt; white-space: pre-wrap; color: #344f5b !important; }
  #exercise-print .exercise-print-notes {
    margin: 4mm 0 0;
    padding: 3mm;
    font-size: 10pt;
    color: #344f5b !important;
    overflow-wrap: anywhere;
    orphans: 3;
    widows: 3;
  }
  #exercise-print footer {
    margin-top: 4mm;
    padding-top: 2mm;
    font-size: 8pt;
    color: #526a78 !important;
    border-color: #dce6e8 !important;
    break-inside: avoid;
  }
}
/* Match the site's current light-on-dark logo in the printable handout. */
.exercise-print-brand { padding:5px 8px; border-radius:8px; background:#142938!important; print-color-adjust:exact; -webkit-print-color-adjust:exact; }
.exercise-print-brand img { display:block; width:160px; height:32px; max-width:100%; }
@media screen and (max-width:640px) {
  .exercise-print header { flex-wrap:wrap; }
}

.exercise-print-brand img { width:124px; height:auto; }