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(width>=981px){.home-plan-card{max-height:640px}}.workout-screen{width:100%;max-width:var(--app-max-width);gap:var(--app-space-6);margin:0 auto;display:grid}.screen-header{gap:var(--app-space-2);display:grid}.screen-header__top{justify-content:space-between;align-items:center;gap:var(--app-space-4);min-width:0;display:flex}.screen-header__title{flex:auto;min-width:0}.workout-page-title{color:var(--app-text);font-size:var(--app-page-title-size);letter-spacing:0;font-weight:700;line-height:var(--app-page-title-line-height);overflow-wrap:anywhere;margin:0}.workout-page-copy{max-width:460px;color:var(--app-text-muted);font-size:var(--app-body-size);line-height:var(--app-body-line-height);overflow-wrap:anywhere;margin:0}.chip-group{gap:var(--app-space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.chip-group--4{grid-template-columns:repeat(4,minmax(0,1fr))}.chip-button{min-width:0;min-height:var(--app-control-height);border:1px solid var(--app-control-border);border-radius:var(--app-radius);appearance:none;background:var(--app-control-bg);color:var(--app-text);cursor:pointer;font-size:var(--app-control-font-size);letter-spacing:0;font-weight:500;line-height:var(--app-control-line-height);padding:var(--app-space-2) var(--app-space-4);text-align:center;white-space:nowrap;justify-content:center;align-items:center;transition:background .16s,border-color .16s,box-shadow .16s,color .16s;display:inline-flex}.chip-button:hover{border-color:var(--app-text);background:var(--app-control-hover-bg);color:var(--app-text)}.chip-button--active,.chip-button--active:hover,.chip-button--active:active{border-color:var(--app-control-selected-bg);background:var(--app-control-selected-bg);box-shadow:var(--app-shadow-soft);color:var(--app-control-selected-text);font-weight:700}.plan-selector-card,.exercise-set-card,.exercise-card,.plan-card{border:1px solid var(--app-control-border);border-radius:var(--app-radius);background:var(--app-background);min-width:0}.plan-selector-card{justify-content:space-between;align-items:center;gap:var(--app-card-gap);padding:var(--app-card-padding);display:flex}.plan-selector-card__content{flex:auto;min-width:0}.plan-selector-card__label{margin:0 0 var(--app-space-1);color:var(--app-text-muted);font-size:var(--app-caption-size);letter-spacing:0;font-weight:500;line-height:var(--app-caption-line-height)}.plan-selector-card__title{color:var(--app-text);font-size:var(--app-section-title-size);letter-spacing:0;font-weight:700;line-height:var(--app-section-title-line-height);overflow-wrap:anywhere;margin:0}.day-selector{gap:var(--app-space-3);display:grid}.day-selector__header{align-items:center;gap:var(--app-card-gap);min-width:0;display:flex}.day-selector__title{color:var(--app-text);font-size:var(--app-section-title-size);letter-spacing:0;font-weight:700;line-height:var(--app-section-title-line-height);margin:0}.exercise-list-section{gap:var(--app-space-3);display:grid}.exercise-list-section__header{align-items:center;gap:var(--app-card-gap);min-width:0;display:flex}.exercise-list-section__title{color:var(--app-text);font-size:var(--app-section-title-size);letter-spacing:0;font-weight:700;line-height:var(--app-section-title-line-height);overflow-wrap:anywhere;margin:0}.exercise-set-list{gap:var(--app-space-4);display:grid}.exercise-set-card{gap:var(--app-card-gap);padding:var(--app-card-padding);display:grid}.exercise-set-card__header{justify-content:space-between;align-items:center;gap:var(--app-card-gap);min-width:0;display:flex}.exercise-set-card__title{color:var(--app-text);font-size:var(--app-section-title-size);letter-spacing:0;font-weight:700;line-height:var(--app-section-title-line-height);overflow-wrap:anywhere;margin:0}.set-table{border-collapse:collapse;table-layout:fixed;width:100%}.set-table th{color:var(--app-text);font-size:var(--app-caption-size);letter-spacing:0;font-weight:600;line-height:var(--app-caption-line-height);padding:0 var(--app-space-2) var(--app-space-2);text-align:center;text-transform:uppercase}.set-table td{color:var(--app-text);font-size:var(--app-section-title-size);letter-spacing:0;font-weight:400;line-height:var(--app-section-title-line-height);padding:var(--app-space-4) var(--app-space-2);text-align:center}.set-table tbody tr:not(:last-child) td{border-bottom:1px solid var(--app-border)}.exercises-toolbar{gap:var(--app-space-4);display:grid}.exercise-library-list{gap:var(--app-space-4);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.exercises-load-more{padding-top:var(--app-space-2);justify-content:center;display:flex}.exercise-card{gap:var(--app-card-gap);padding:var(--app-card-padding);display:grid}.exercise-card--interactive{appearance:none;text-align:left;width:100%;min-height:0;color:var(--app-text);cursor:pointer;border:1px solid var(--app-control-border);border-radius:calc(var(--app-radius) + 4px);background:var(--app-background);transition:background .16s,border-color .16s,box-shadow .16s,transform .16s}.exercise-card--interactive:hover{border-color:var(--app-text);background:var(--app-control-hover-bg);box-shadow:var(--app-shadow-soft)}.exercise-card--interactive:active{transform:translateY(1px)}.exercise-card--interactive:focus-visible{outline:3px solid var(--app-focus);outline-offset:3px}.exercise-card__media{aspect-ratio:16/7;border:1px solid var(--app-control-border);border-radius:var(--app-radius);background:var(--app-surface);overflow:hidden}.exercise-card__body{gap:var(--app-space-2);display:grid}.exercise-card__heading-row{justify-content:space-between;align-items:center;gap:var(--app-card-gap);min-width:0;display:flex}.exercise-card__title{color:var(--app-text);font-size:var(--app-section-title-size);letter-spacing:0;font-weight:700;line-height:var(--app-section-title-line-height);overflow-wrap:anywhere;margin:0}.category-badge{border:1px solid var(--app-control-border);border-radius:var(--app-radius);min-height:28px;color:var(--app-text);font-size:var(--app-caption-size);font-weight:500;line-height:var(--app-caption-line-height);padding:var(--app-space-1) var(--app-space-3);flex:none;justify-content:center;align-items:center;display:inline-flex}.exercise-card__description{color:var(--app-text);font-size:var(--app-body-size);letter-spacing:0;font-weight:400;line-height:var(--app-body-line-height);-webkit-line-clamp:2;-webkit-box-orient:vertical;margin:0;display:-webkit-box;overflow:hidden}.exercise-details-panel{background:var(--app-background);grid-template-rows:minmax(320px,52vh) minmax(0,1fr);height:100%;display:grid;overflow:hidden}.exercise-details-panel__media{background:var(--app-surface-strong);min-height:0;position:relative;overflow:hidden}.exercise-details-panel__actions{top:var(--app-space-6);right:var(--app-space-6);z-index:2;gap:var(--app-space-2);display:flex;position:absolute}.exercise-details-panel__visual-frame{cursor:pointer;background:0 0;border:0;width:100%;height:100%;min-height:0;padding:0;display:grid;overflow:hidden}.exercise-details-panel__visual-frame:focus-visible{outline:3px solid var(--app-focus);outline-offset:-3px}.exercise-details-panel__image{object-fit:cover;width:100%;height:100%}.exercise-details-panel__meta{justify-content:flex-start;align-items:center;display:flex}.exercise-details-panel__dots{left:50%;bottom:var(--app-space-5);z-index:2;justify-content:center;align-items:center;gap:var(--app-space-2);display:flex;position:absolute;transform:translate(-50%)}.exercise-details-panel__dot{border:1px solid var(--app-text);background:0 0;border-radius:50%;width:12px;height:12px;padding:0;transition:background .16s,transform .16s}.exercise-details-panel__dot--active{background:var(--app-text)}.exercise-details-panel__dot:focus-visible{outline:3px solid var(--app-focus);outline-offset:3px}.exercise-details-panel__content{align-content:start;gap:var(--app-space-4);padding:var(--app-space-6) var(--app-space-6) calc(var(--app-space-7) + env(safe-area-inset-bottom));display:grid;overflow-y:auto}.exercise-details-panel__title{color:var(--app-text);margin:0;font-size:clamp(34px,5vw,52px);font-weight:700;line-height:1.08}.exercise-details-panel__description{color:var(--app-text);font-size:var(--app-body-size);line-height:calc(var(--app-body-line-height) + 6px);white-space:pre-wrap;margin:0}.exercise-image-viewer{z-index:60;background:#121212f5;grid-template-rows:auto minmax(0,1fr);display:grid;position:fixed;inset:0}.exercise-image-viewer__actions{padding:var(--app-space-6);justify-content:flex-end;display:flex}.exercise-image-viewer__stage{min-height:0;padding:0 var(--app-space-6) var(--app-space-6);place-items:center;display:grid;overflow:hidden}.exercise-image-viewer__image{object-fit:contain;width:100%;height:100%}.plans-list{gap:var(--app-space-4);display:grid}.plan-card{gap:var(--app-card-gap);appearance:none;width:100%;min-height:0;color:var(--app-text);cursor:pointer;padding:var(--app-card-padding);text-align:left;transition:background .16s,border-color .16s,box-shadow .16s,transform .16s;display:grid;position:relative}.plan-card:hover{border-color:var(--app-text);background:var(--app-control-hover-bg);box-shadow:var(--app-shadow-soft)}.plan-card:active{transform:translateY(1px)}.plan-card__icon-frame{border:1px solid var(--app-control-border);border-radius:var(--app-radius);width:48px;height:48px;color:var(--app-text);place-items:center;display:inline-grid}.plan-card__chevron{top:var(--app-card-padding);right:var(--app-card-padding);position:absolute}.plan-card__content{gap:var(--app-space-2);display:grid}.plan-card__title{color:var(--app-text);font-size:var(--app-section-title-size);letter-spacing:0;font-weight:700;line-height:var(--app-section-title-line-height);overflow-wrap:anywhere}.plan-card__description{max-width:600px;color:var(--app-text);font-size:var(--app-body-size);letter-spacing:0;font-weight:400;line-height:var(--app-body-line-height);overflow-wrap:anywhere}.plan-card__stats{gap:var(--app-space-2);margin-top:var(--app-space-2);flex-wrap:wrap;display:flex}.stat-pill{align-items:center;gap:var(--app-space-2);border:1px solid var(--app-control-border);border-radius:var(--app-radius);min-height:32px;color:var(--app-text);font-size:var(--app-caption-size);font-weight:500;line-height:var(--app-caption-line-height);padding:var(--app-space-1) var(--app-space-3);display:inline-flex}.bottom-sheet-panel{gap:var(--app-space-4);padding:var(--app-space-5);grid-template-columns:1fr;width:100%;display:grid}.bottom-sheet-panel__header{justify-content:space-between;align-items:center;gap:var(--app-space-3);display:flex}.bottom-sheet-panel__title{color:var(--app-text);font-size:var(--app-section-title-size);letter-spacing:0;font-weight:700;line-height:var(--app-section-title-line-height);margin:0}.bottom-sheet-panel__content{gap:var(--app-space-4);width:100%;min-width:0;display:grid}.sheet-filters{gap:var(--app-space-4);display:grid}.sheet-list{gap:var(--app-space-2);width:100%;display:grid}.sheet-list-item{justify-content:space-between;align-items:center;gap:var(--app-space-3);border:1px solid var(--app-control-border);border-radius:var(--app-radius);background:var(--app-background);padding:var(--app-space-3) var(--app-space-4);width:100%;min-width:0;display:flex}.sheet-list-item__content{justify-content:space-between;align-items:center;gap:var(--app-card-gap);width:100%;min-width:0;display:flex}.sheet-list-item__body{gap:var(--app-space-1);flex:auto;min-width:0;display:grid}.sheet-list-item__title{min-width:0;color:var(--app-text);font-size:var(--app-control-font-size);font-weight:600;line-height:var(--app-control-line-height);overflow-wrap:anywhere;flex:auto}.sheet-list-item__description{color:var(--app-text-muted);font-size:var(--app-caption-size);font-weight:500;line-height:var(--app-caption-line-height);overflow-wrap:anywhere}.sheet-edit-row{justify-content:space-between;align-items:center;gap:var(--app-space-3);width:100%;min-width:0;display:flex}.sheet-list-item__actions{align-items:center;gap:var(--app-space-1);flex:none;display:flex}.sheet-edit-actions{align-items:center;gap:var(--app-space-2);flex:none;display:flex}.exercise-detail-row{gap:var(--app-space-3);width:100%;min-width:0;display:grid}.exercise-detail-row__header{justify-content:space-between;align-items:center;gap:var(--app-space-3);display:flex}.exercise-detail-row__fields{gap:var(--app-space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.exercise-detail-field{gap:var(--app-space-1);min-width:0;display:grid}.exercise-detail-field__label{color:var(--app-text-muted);font-size:var(--app-caption-size);font-weight:600;line-height:var(--app-caption-line-height)}.create-exercise-form{gap:var(--app-space-3);display:grid}.create-exercise-file-input{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.create-exercise-upload{justify-items:center;gap:var(--app-space-2);border:1px dashed var(--app-control-border);border-radius:var(--app-radius);background:var(--app-background);width:100%;color:var(--app-text);padding:var(--app-space-5) var(--app-space-4);transition:background .16s,border-color .16s,transform .16s;display:grid}.create-exercise-upload:hover{border-color:var(--app-text);background:var(--app-control-hover-bg)}.create-exercise-upload:active{transform:translateY(1px)}.create-exercise-upload:focus-visible{outline:3px solid var(--app-focus);outline-offset:3px}.create-exercise-upload__icon{border:1px solid var(--app-control-border);border-radius:calc(var(--app-radius) - 2px);place-items:center;width:44px;height:44px;display:inline-grid}.create-exercise-upload__title{color:var(--app-text);font-size:var(--app-control-font-size);font-weight:600;line-height:var(--app-control-line-height)}.create-exercise-upload__copy{color:var(--app-text-muted);font-size:var(--app-caption-size);font-weight:500;line-height:var(--app-caption-line-height)}.dropdown-text-field__trigger-wrap{align-items:stretch;height:100%;display:inline-flex}.dropdown-text-field__trigger{min-width:44px;height:100%;padding:0 var(--app-space-3);border:0;border-left:1px solid var(--app-control-border);border-radius:0 var(--app-radius) var(--app-radius) 0;color:var(--app-text);background:0 0;justify-content:center;align-items:center;transition:background .16s,color .16s;display:inline-flex}.dropdown-text-field__trigger:hover{background:var(--app-control-hover-bg)}.dropdown-text-field__trigger:focus-visible{outline:3px solid var(--app-focus);outline-offset:3px}.create-exercise-image-strip{gap:var(--app-space-2);grid-template-columns:repeat(auto-fit,minmax(110px,1fr));display:grid}.create-exercise-image-card{gap:var(--app-space-2);padding:var(--app-space-2);border:1px solid var(--app-control-border);border-radius:var(--app-radius);background:var(--app-background);touch-action:none;-webkit-user-select:none;user-select:none;transition:border-color .16s,background .16s,box-shadow .16s,transform .16s;display:grid}.create-exercise-image-card--dragging{border-color:var(--app-text);background:var(--app-control-hover-bg);box-shadow:var(--app-shadow-soft);transform:scale(.98)}.create-exercise-image-card__header{justify-content:space-between;align-items:center;gap:var(--app-space-2);display:flex}.create-exercise-order-chip{min-width:28px;padding-right:var(--app-space-2);padding-left:var(--app-space-2)}.create-exercise-order-chip--main{background:var(--app-text);color:var(--app-control-selected-text)}.create-exercise-image-card__media,.exercise-card__image{object-fit:cover;border-radius:calc(var(--app-radius) - 4px);width:100%;height:100%}.create-exercise-image-card__media{aspect-ratio:4/3}.sheet-empty-state{border:1px solid var(--app-control-border);border-radius:var(--app-radius);background:var(--app-background);color:var(--app-text-muted);font-size:var(--app-body-size);line-height:var(--app-body-line-height);padding:var(--app-space-4)}.app-skeleton{width:100%;max-width:100%;min-height:var(--app-space-4);border-radius:var(--app-radius);background:var(--app-skeleton-base);display:block;position:relative;overflow:hidden}.app-skeleton:after{content:"";background:linear-gradient(90deg, transparent 0%, var(--app-skeleton-highlight) 50%, transparent 100%);animation:app-skeleton-shimmer var(--app-skeleton-shimmer-duration) ease-in-out infinite;position:absolute;inset:0;transform:translate(-100%)}.active-plan-skeleton{gap:var(--app-space-6);display:grid}.active-plan-skeleton--compact{gap:0}.active-plan-skeleton__section,.exercises-skeleton-card{gap:var(--app-space-3);display:grid}.active-plan-skeleton__header,.exercise-set-skeleton__header,.exercises-skeleton-card__heading{justify-content:space-between;align-items:center;gap:var(--app-card-gap);min-width:0;display:flex}.active-plan-skeleton__chips{gap:var(--app-space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.exercise-set-skeleton{gap:var(--app-card-gap);padding:var(--app-card-padding);display:grid}.exercise-set-skeleton__table{gap:var(--app-space-3);display:grid}.exercise-set-skeleton__row{gap:var(--app-space-3);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.exercises-skeleton-card{padding:var(--app-card-padding)}.exercises-skeleton-card__media{aspect-ratio:16/7;border-radius:var(--app-radius)}.exercises-skeleton-card__body{gap:var(--app-space-2);display:grid}@keyframes app-skeleton-shimmer{to{transform:translate(100%)}}.profile-auth-shell{width:100%;display:grid}.profile-auth-card{gap:var(--app-space-5);width:100%;max-width:480px;padding:var(--app-space-6);border:1px solid var(--app-control-border);border-radius:var(--app-radius);background:var(--app-background);margin:0 auto;display:grid}.profile-auth-header,.profile-auth-form,.profile-auth-actions{display:grid}.profile-auth-header,.profile-auth-form{gap:var(--app-space-4)}.profile-auth-form,.profile-auth-actions{gap:var(--app-space-3)}.profile-auth-title{margin:0}.profile-auth-copy{max-width:34ch;color:var(--app-text-muted);margin:0}.profile-auth-banner{color:var(--app-text)}.profile-auth-banner--error{border-color:var(--app-negative);color:var(--app-negative)}.profile-auth-detail{color:var(--app-text-muted);font-size:var(--app-body-size);line-height:var(--app-body-line-height)}.profile-auth-email{color:var(--app-text);font-weight:600}.auth-prompt{gap:var(--app-space-3);display:grid}.auth-prompt__content{gap:var(--app-space-1);display:grid}.auth-prompt__title,.auth-prompt__copy{margin:0}.auth-prompt__title{color:var(--app-text);font-size:var(--app-body-size);font-weight:600;line-height:var(--app-body-line-height)}.auth-prompt__copy{color:var(--app-text-muted)}.sheet-inline-prompt{margin-top:var(--app-space-3)}.sheet-sticky-prompt{z-index:1;margin-bottom:var(--app-space-3);background:var(--app-surface);position:sticky;top:0}.sheet-actions{gap:var(--app-space-2);display:grid}.focus-ring:focus-visible,.desktop-nav__link:focus-visible,.mobile-tab-bar__link:focus-visible,.brand-link:focus-visible,.chip-button:focus-visible,.plan-card:focus-visible{outline:3px solid var(--app-focus);outline-offset:3px}@media (width<=767px){:root{--app-control-height:40px;--app-control-font-size:13px;--app-control-line-height:16px;--app-page-title-size:26px;--app-page-title-line-height:32px;--app-section-title-size:18px;--app-section-title-line-height:24px;--app-body-size:14px;--app-body-line-height:20px;--app-caption-size:11px;--app-caption-line-height:14px;--app-card-padding:14px;--app-card-gap:10px;--app-mobile-nav-height:68px}.desktop-header{display:none}.mobile-tab-bar{display:grid}.app-main{padding:var(--app-space-5) var(--app-space-4) calc(var(--app-mobile-nav-height) + var(--app-space-5))}.home-screen{gap:var(--app-space-4)}.home-hero{gap:var(--app-space-4);grid-template-columns:1fr}.home-hero__intro,.home-plan-card,.home-feature-card,.home-signin-note{padding:20px}.home-hero__intro{gap:var(--app-space-5);min-height:auto}.home-hero__title{max-width:none;font-size:34px;line-height:38px}.home-plan-card__header,.home-plan-day__header{align-items:flex-start}.home-plan-card__header{flex-direction:column}.home-plan-card__title{font-size:22px;line-height:28px}.home-plan-card{max-height:min(640px,100vh - 140px)}.home-feature-grid{grid-template-columns:1fr}.workout-screen{gap:var(--app-space-6)}.screen-header__top{gap:var(--app-card-gap)}.workout-page-copy{max-width:360px}.chip-group{gap:var(--app-space-2);grid-template-columns:repeat(3,minmax(0,1fr));display:grid}.chip-group--4{grid-template-columns:repeat(4,minmax(0,1fr))}.chip-button{width:100%;min-width:0;padding-right:var(--app-space-1);padding-left:var(--app-space-1)}.set-table th{padding-bottom:var(--app-space-2)}.set-table td{padding:var(--app-space-3) var(--app-space-2)}.exercise-library-list{grid-template-columns:1fr}.active-plan-skeleton__chips{gap:var(--app-space-2);grid-template-columns:repeat(3,minmax(0,1fr))}.exercise-card__media,.exercises-skeleton-card__media{aspect-ratio:16/7.6}.exercise-details-panel{grid-template-rows:minmax(280px,42vh) minmax(0,1fr)}.exercise-details-panel__media{min-height:280px}.exercise-details-panel__actions{top:var(--app-space-4);right:var(--app-space-4)}.exercise-details-panel__dots{bottom:var(--app-space-4)}.exercise-details-panel__content{gap:var(--app-space-3);padding:var(--app-space-5) var(--app-space-4) calc(var(--app-space-6) + env(safe-area-inset-bottom))}.exercise-details-panel__title{font-size:30px}.exercise-image-viewer__actions{padding:var(--app-space-4)}.exercise-image-viewer__stage{padding:0 var(--app-space-4) var(--app-space-4)}.plan-card__icon-frame{width:var(--app-control-height);height:var(--app-control-height)}.plan-card__stats{flex-wrap:nowrap}.plan-card__stats .stat-pill{flex:0 auto}.bottom-sheet-panel{padding:var(--app-space-4)}.profile-auth-card{width:100%;max-width:none;padding:var(--app-space-5)}.sheet-edit-row{flex-direction:row}.exercise-detail-row__fields{gap:var(--app-space-2)}.sheet-list-item__actions,.sheet-edit-actions{flex-shrink:0}}@media (width>=768px) and (width<=980px){.desktop-header__action{display:none}.home-hero{grid-template-columns:1fr}.home-plan-card{max-height:min(640px,100vh - 180px)}.home-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.exercise-library-list{grid-template-columns:1fr}}