.exercise-library { padding-bottom: 36px; }
.exercise-heading { display: flex; align-items: center; justify-content: space-between; gap: 36px; padding: 48px 0 32px; }
.exercise-heading h1 { max-width: none; font-size: clamp(2.25rem, 4.7vw, 3.75rem); letter-spacing: -.05em; }
.exercise-heading h1 span { color: var(--blue); }
.exercise-heading .site-lead { margin: 18px 0 0; font-size: 1rem; max-width: 620px; }
.exercise-totals { display: flex; flex-shrink: 0; gap: 30px; padding: 18px 0 18px 30px; border-left: 1px solid var(--line); }
.exercise-totals > div { display: flex; flex-direction: column; gap: 3px; }
.exercise-totals strong { font-size: 2.5rem; font-weight: 750; line-height: 1.2; color: var(--blue); font-variant-numeric: tabular-nums; }
.exercise-totals span { color: var(--muted); font-size: .875rem; }
.exercise-filters { display: grid; grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr)); align-items: end; gap: 18px; padding: 24px; }
.exercise-filters > div { min-width: 0; }
.exercise-filters .form-label { color: var(--ink); font-size: .875rem; font-weight: 650; margin-bottom: 8px; }
.exercise-filters .form-control, .exercise-filters .form-select { min-height: 48px; border-radius: 9px; background-color: var(--input-surface, #fafbfe); border-color: var(--line); color: var(--ink); font-size: .875rem; }
.exercise-reset { grid-column: 1 / -1; justify-self: end; min-height: 28px; }
.exercise-results-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 25px 0 16px; color: var(--muted); font-size: .8125rem; }
.exercise-results-heading > p { margin: 0; font-size: .875rem; color: var(--ink); font-weight: 600; }
.exercise-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.exercise-card { min-width: 0; display: flex; flex-direction: column; padding: 23px; border-radius: 16px; }
.exercise-card-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 22px; }
.exercise-position-label { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); font-size: .75rem; }
.exercise-position-label .icon { width: 17px; height: 17px; }
.exercise-media-label { display: inline-flex; align-items: center; gap: 4px; border-radius: 6px; padding: 4px 7px; font-size: .6875rem; color: var(--muted); background: var(--paper); white-space: nowrap; }
.exercise-media-label.has-video { color: var(--blue); background: var(--site-tint); }
.exercise-media-label .icon { width: 12px; height: 12px; }
.exercise-library .exercise-card h2 { margin: 0; font-size: 1.2rem; font-weight: 700; line-height: 1.35; letter-spacing: -.025em; overflow-wrap: anywhere; }
.exercise-english-name { color: var(--muted); font-size: .78rem; line-height: 1.45; margin: 4px 0 12px; overflow-wrap: anywhere; }
.exercise-card-description { color: var(--muted); font-size: .875rem; line-height: 1.7; margin: 0 0 20px; }
.exercise-muscle-tags { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: auto 0 10px; list-style: none; }
.exercise-muscle-tags li { padding: 4px 8px; border: 1px solid var(--line); border-radius: 6px; font-size: .6875rem; line-height: 1.5; color: var(--muted); }
.exercise-equipment-summary { color: var(--muted); font-size: .75rem; line-height: 1.5; margin: 0 0 15px; }
.exercise-open { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 0 0; min-height: 44px; border: 0; border-top: 1px solid var(--line); background: transparent; color: var(--blue); font-weight: 650; font-size: .875rem; text-align: left; }
.exercise-open:hover { text-decoration: underline; text-underline-offset: 4px; }
.exercise-open .icon { width: 18px; height: 18px; flex-shrink: 0; }
.exercise-add { width: 100%; min-height: 44px; margin-top: 10px; }
.exercise-library.has-cart .exercise-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-right: 330px; }
.exercise-cart { position: fixed; z-index: 1020; top: 100px; right: 20px; width: 310px; max-height: calc(100dvh - 120px); display: flex; flex-direction: column; gap: 12px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 16px 50px rgba(9, 24, 49, .18); }
.exercise-cart[hidden] { display: none; }
.exercise-cart-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.exercise-cart-heading .site-kicker { font-size: .6rem; margin-bottom: 4px; }
.exercise-cart-heading h2 { margin: 0; font-size: 1.25rem; }
.exercise-cart-toggle { border: 0; background: transparent; color: var(--blue); padding: 4px 0; font-size: .75rem; font-weight: 700; white-space: nowrap; }
.exercise-cart-count { margin: 0; color: var(--ink); font-size: .95rem; font-weight: 700; }
.exercise-cart-feedback { margin: 0; color: var(--muted); font-size: .75rem; }
.exercise-cart-feedback:empty { display: none; }
#exercise-cart-details { min-height: 0; overflow-y: auto; }
.exercise-cart.is-collapsed #exercise-cart-details { display: none; }
.exercise-cart-list { list-style: decimal; margin: 0; padding-left: 24px; }
.exercise-cart-list li { padding: 9px 0; border-bottom: 1px solid var(--line); font-size: .8rem; line-height: 1.4; }
.exercise-cart-list li::marker { color: var(--muted); }
.exercise-cart-item-name { display: block; color: var(--ink); overflow-wrap: anywhere; }
.exercise-cart-item-english { display: block; color: var(--muted); font-size: .7rem; overflow-wrap: anywhere; }
.exercise-cart-item-actions { display: flex; gap: 5px; margin-top: 5px; }
.exercise-cart-item-action { border: 1px solid var(--line); border-radius: 6px; min-width: 26px; min-height: 26px; background: var(--paper); color: var(--ink); font-size: 1rem; line-height: 1; }
.exercise-cart-item-action:hover:not(:disabled) { color: var(--blue); border-color: var(--blue); }
.exercise-cart-item-action:disabled { opacity: .35; }
.exercise-cart-hint { color: var(--muted); font-size: .72rem; line-height: 1.5; margin: 12px 0 0; }
.exercise-cart-checkout { width: 100%; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; text-align: center; }
.exercise-cart-checkout .icon { width: 16px; height: 16px; }
.exercise-more { display: flex; justify-content: center; margin-top: 26px; }
.exercise-empty { text-align: center; padding: 42px 24px; }
.exercise-empty-icon { display: inline-grid; place-items: center; width: 54px; height: 54px; color: var(--blue); background: var(--site-tint); border-radius: 14px; margin-bottom: 16px; }
.exercise-empty h2 { font-size: 1.5rem; }
.exercise-empty p { color: var(--muted); margin: 12px 0 22px; }
.exercise-modal .modal-header { align-items: flex-start; gap: 20px; }
.exercise-modal .site-kicker { font-size: .6875rem; margin-bottom: 8px; }
.exercise-modal .modal-title { font-size: clamp(1.3rem, 2.5vw, 1.8rem); line-height: 1.3; overflow-wrap: anywhere; }
.exercise-modal .exercise-english-name { margin-bottom: 0; }
.exercise-modal .btn-close { flex-shrink: 0; }
.exercise-video { display: block; width: 100%; max-height: 48vh; max-height: 48dvh; border-radius: 12px; background: #090f18; object-fit: contain; margin-bottom: 22px; }
.exercise-no-video { display: flex; align-items: center; gap: 15px; padding: 20px; margin-bottom: 24px; color: var(--muted); border: 1px dashed var(--line); border-radius: 12px; background: var(--paper); }
.exercise-no-video > .icon { color: var(--blue); width: 28px; height: 28px; flex-shrink: 0; }
.exercise-no-video p { margin: 0; font-size: .875rem; line-height: 1.7; }
.exercise-details { display: grid; grid-template-columns: 1fr 2fr; gap: 16px; margin: 0 0 24px; }
.exercise-details dt { color: var(--muted); font-size: .75rem; font-weight: 500; margin-bottom: 5px; }
.exercise-details dd { margin: 0; color: var(--ink); font-size: .9375rem; font-weight: 600; }
.exercise-modal h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.exercise-instruction { color: var(--muted); line-height: 1.8; margin-bottom: 0; }
.exercise-modal .exercise-tips-heading { margin-top: 24px; }
.exercise-modal .modal-footer { padding-top: 14px; padding-bottom: 14px; }
@media (max-width: 991.98px) {
    .exercise-heading { padding-top: 32px; }
    .exercise-totals { gap: 20px; padding-left: 22px; }
    .exercise-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .exercise-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1199.98px) {
    .exercise-library.has-cart { padding-bottom: 185px; }
    .exercise-library.has-cart .exercise-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-right: 0; }
    .exercise-cart { top: auto; bottom: 12px; left: 12px; right: 12px; width: auto; max-height: min(55dvh, 480px); }
}
@media (max-width: 575.98px) {
    .exercise-heading { align-items: flex-start; flex-direction: column; gap: 22px; padding-bottom: 24px; }
    .exercise-heading .site-kicker { font-size: .6875rem; }
    .exercise-totals { border: 0; padding: 0; gap: 32px; }
    .exercise-totals strong { font-size: 2rem; }
    .exercise-filters { padding: 18px; gap: 16px 12px; }
    .exercise-search-field { grid-column: 1 / -1; }
    .exercise-results-heading { align-items: flex-start; }
    .exercise-results-heading > span { display: none; }
    .exercise-grid { grid-template-columns: 1fr; gap: 16px; }
    .exercise-library.has-cart .exercise-grid { grid-template-columns: 1fr; }
    .exercise-cart { padding: 13px 16px; gap: 7px; }
    .exercise-cart-heading h2 { font-size: 1.1rem; }
    .exercise-card { padding: 21px; }
    .exercise-details { grid-template-columns: 1fr; gap: 14px; }
    .exercise-modal .modal-header, .exercise-modal .modal-body { padding: 20px; }
}