:root{--color-black: #1D1D1F;--color-white: #FFFFFF;--color-yellow: #F5C842;--color-yellow-light: #FEF3C7;--color-gray-50: #FAFAFA;--color-gray-100: #F5F5F7;--color-gray-200: #E5E5E7;--color-gray-600: #86868B;--color-gray-900: #1D1D1F}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,system-ui,sans-serif;background-color:var(--color-white);color:var(--color-black);line-height:1.47059;font-weight:400;letter-spacing:-.022em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}.layout{min-height:100vh;display:flex;flex-direction:column;background-color:var(--color-white)}.layout-header{border-bottom:.5px solid rgba(0,0,0,.08);background-color:#fffc;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);position:sticky;top:0;z-index:100}.layout-header-content{max-width:1200px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}.layout-logo{text-decoration:none;color:var(--color-black)}.layout-logo-container{display:flex;align-items:center;gap:10px}.layout-logo-text{font-size:1.875rem;font-weight:700;letter-spacing:-.04em;color:var(--color-black);line-height:1}.layout-logo-bar{width:2px;height:24px;background:linear-gradient(180deg,var(--color-yellow),var(--color-yellow-light));border-radius:2px}.layout-logo-subtitle{font-size:.75rem;font-weight:600;letter-spacing:.15em;color:var(--color-gray-600);text-transform:uppercase;line-height:1}.filter-btn{display:flex;align-items:center;gap:8px;padding:10px 20px;background-color:var(--color-black);color:var(--color-white);border:none;border-radius:12px;font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);position:relative}.filter-btn:hover{background-color:var(--color-gray-900);transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.filter-btn:active{transform:translateY(0)}.filter-btn-icon{width:18px;height:18px;flex-shrink:0}.filter-btn-text{font-weight:500}.filter-btn-badge{position:absolute;top:-6px;right:-6px;background-color:var(--color-yellow);color:var(--color-black);font-size:.6875rem;font-weight:600;min-width:20px;height:20px;border-radius:10px;display:flex;align-items:center;justify-content:center;padding:0 6px;border:2px solid var(--color-white)}.layout-main{flex:1}.layout-main-content{max-width:1200px;margin:0 auto;padding:40px 24px}.layout-footer{border-top:.5px solid rgba(0,0,0,.08);background-color:var(--color-gray-50)}.layout-footer-content{max-width:1200px;margin:0 auto;padding:24px;font-size:.8125rem;color:var(--color-gray-600);text-align:center}.session-card{background:var(--color-white);border-radius:18px;border:.5px solid rgba(0,0,0,.08);cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);overflow:hidden;position:relative;box-shadow:0 2px 8px color-mix(in srgb,var(--color-yellow) 70%,transparent 30%)}.session-card:active{transform:translateY(-2px)}.session-card-content{padding:24px;position:relative}.session-card-header{margin-bottom:8px}.session-card-title{font-size:1.25rem;font-weight:600;letter-spacing:-.022em;color:var(--color-black);line-height:1.3}.session-card-duration-wrapper{margin-bottom:16px}.session-card-duration{font-size:.875rem;color:var(--color-gray-600);font-weight:500}.session-card-tags{display:flex;flex-wrap:wrap;gap:8px}.session-tag{display:inline-block;padding:6px 12px;background-color:var(--color-gray-100);color:var(--color-gray-900);border-radius:8px;font-size:.75rem;font-weight:500;letter-spacing:-.01em}.session-tag-focus{display:inline-block;padding:6px 12px;background-color:var(--color-yellow-light);color:var(--color-black);border-radius:8px;font-size:.75rem;font-weight:500;letter-spacing:-.01em}.session-card-circuit-badge{position:absolute;bottom:16px;right:16px;display:flex;gap:6px;z-index:1}.session-card-circuit-rounds{display:inline-flex;align-items:center;justify-content:center;padding:6px 10px;background-color:var(--color-yellow);color:var(--color-black);border-radius:8px;font-size:.75rem;font-weight:600;letter-spacing:-.01em;border:2px solid var(--color-yellow);box-shadow:0 2px 8px #f5c8424d}.back-button{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--color-gray-100);border:none;border-radius:12px;cursor:pointer;color:var(--color-black);transition:all .2s cubic-bezier(.4,0,.2,1);margin-bottom:24px}.back-button-fixed{position:fixed;top:80px;left:24px;z-index:50;margin-bottom:0;box-shadow:0 4px 16px #0000001a;background:#ffffffe6;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}.back-button:hover{background:var(--color-gray-200);transform:translate(-2px)}.back-button-fixed:hover{background:#fff}.back-button:active{transform:translate(0)}.back-button i{font-size:16px}.session-detail-container{max-width:800px;margin:0 auto;padding-top:64px}.session-not-found{font-size:1.125rem;color:var(--color-gray-600);text-align:center;padding:60px 20px}.session-detail-header{margin-bottom:48px}.session-detail-title{font-size:2.5rem;font-weight:600;letter-spacing:-.04em;color:var(--color-black);line-height:1.1;margin-bottom:12px}.download-button{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--color-gray-100);border:none;border-radius:12px;cursor:pointer;color:var(--color-black);transition:all .2s cubic-bezier(.4,0,.2,1)}.download-button-fixed{position:fixed;top:80px;right:24px;z-index:50;box-shadow:0 4px 16px #0000001a;background:#ffffffe6;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px)}.download-button:hover{background:var(--color-gray-200);transform:translate(2px)}.download-button-fixed:hover{background:#fff}.download-button:active{transform:translate(0)}.download-button i{font-size:16px}.download-button-small{width:36px;height:36px;position:absolute;top:8px;right:8px;background:#fffffff2;-webkit-backdrop-filter:saturate(180%) blur(10px);backdrop-filter:saturate(180%) blur(10px);box-shadow:0 2px 8px #0000001a;z-index:20}.download-button-small i{font-size:14px}.download-button-small:hover{background:#fff;transform:scale(1.1);box-shadow:0 4px 12px #00000026}.session-detail-meta{margin-bottom:20px}.session-detail-duration{font-size:1.125rem;color:var(--color-gray-600);font-weight:500}.session-detail-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.session-detail-content{display:flex;flex-direction:column;gap:40px}.session-section{padding-bottom:32px;border-bottom:.5px solid rgba(0,0,0,.08)}.session-section:last-of-type{border-bottom:none}.session-section-title{font-size:1.5rem;font-weight:600;letter-spacing:-.022em;color:var(--color-black);margin-bottom:16px}.session-list{list-style:none;display:flex;flex-direction:column;gap:12px}.session-list-item{font-size:1.0625rem;line-height:1.6;color:var(--color-gray-900);padding-left:24px;position:relative}.session-list-item:before{content:"•";position:absolute;left:0;color:var(--color-yellow);font-weight:600;font-size:1.25rem;line-height:1.4}.session-warmup-message{color:var(--color-gray-600);font-style:italic;padding:12px 0}.session-main-exercises{display:flex;flex-direction:column;gap:24px}.session-exercise{padding:0;background-color:transparent;border:none}.session-exercise-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px;gap:12px}.session-exercise-name-wrapper{display:flex;align-items:center;gap:12px;flex:1}.session-exercise-name{font-size:1.125rem;font-weight:600;color:var(--color-black);flex:1;margin:0}.session-exercise-reps{font-size:.875rem;font-weight:500;color:var(--color-gray-600);white-space:nowrap}.session-exercise-info-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;background-color:var(--color-gray-100);border-radius:50%;cursor:pointer;color:var(--color-gray-600);transition:all .2s ease;flex-shrink:0;padding:0}.session-exercise-info-btn.active{background-color:var(--color-yellow-light)!important;color:var(--color-yellow)!important}.session-exercise-info-btn:active{transform:scale(.95)}.session-exercise-rest{font-size:.875rem;color:var(--color-gray-600);margin-bottom:8px}.session-exercise-rest strong{color:var(--color-black);font-weight:600}.session-exercise-tips{font-size:.875rem;color:var(--color-black);background-color:var(--color-yellow-light);padding:12px;border-radius:8px;border-left:3px solid var(--color-yellow);margin-top:12px}.session-exercise-tips strong{font-weight:600;margin-right:4px}.session-circuit{padding:20px;background-color:var(--color-yellow-light);border-radius:12px;border:none;position:relative}.session-circuit-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;gap:12px}.session-circuit-title{font-size:1.125rem;font-weight:600;color:var(--color-black);flex:1}.session-circuit-info{margin-bottom:16px}.session-circuit-rhythm,.session-circuit-rounds-text,.session-circuit-rest{font-size:.875rem;color:var(--color-black);margin-bottom:8px}.session-circuit-rhythm strong,.session-circuit-rounds-text strong,.session-circuit-rest strong{font-weight:600;margin-right:4px}.session-media{display:grid;grid-template-columns:repeat(1,1fr);gap:20px;margin-top:8px}.session-media-item{width:100%;border-radius:12px;border:.5px solid rgba(0,0,0,.08);box-shadow:0 4px 16px #00000014}.homepage-header{margin-bottom:40px}.homepage-title{font-size:3rem;font-weight:600;letter-spacing:-.05em;color:var(--color-black);margin-bottom:8px;line-height:1.1}.homepage-subtitle{font-size:1.1875rem;color:var(--color-gray-600);font-weight:400}.sessions-grid{display:grid;grid-template-columns:repeat(1,minmax(0,1fr));gap:20px}@media(min-width:640px){.sessions-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(min-width:1024px){.sessions-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}}.empty-state{text-align:center;padding:80px 20px;background:var(--color-gray-50);border-radius:18px;margin-top:40px}.empty-state-text{font-size:1.125rem;color:var(--color-gray-600);margin-bottom:24px}.empty-state-btn{padding:12px 24px;background-color:var(--color-black);color:var(--color-white);border:none;border-radius:12px;font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.empty-state-btn:hover{background-color:var(--color-gray-900);transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.filter-overlay{position:fixed;inset:0;background-color:#0006;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;animation:fadeIn .25s ease-out}.filter-modal{position:fixed;top:0;right:0;bottom:0;width:100%;max-width:420px;background:var(--color-white);z-index:1001;display:flex;flex-direction:column;box-shadow:-4px 0 24px #00000026;animation:slideInRight .35s cubic-bezier(.4,0,.2,1);overflow-y:auto}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInRight{0%{transform:translate(100%)}to{transform:translate(0)}}.filter-modal-header{display:flex;justify-content:space-between;align-items:center;padding:24px;border-bottom:.5px solid rgba(0,0,0,.08);position:sticky;top:0;background:#fffc;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);z-index:10}.filter-modal-header-left{display:flex;align-items:center;gap:12px}.filter-modal-title{font-size:1.75rem;font-weight:600;letter-spacing:-.022em;color:var(--color-black);margin:0}.filter-modal-count{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 8px;background-color:var(--color-yellow);color:var(--color-black);border-radius:12px;font-size:.75rem;font-weight:600}.filter-close-btn{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--color-gray-100);border:none;font-size:1.25rem;color:var(--color-gray-900);cursor:pointer;border-radius:10px;transition:all .2s ease;font-weight:300}.filter-close-btn:hover{background:var(--color-gray-200);transform:scale(1.1)}.filter-close-btn:active{transform:scale(.95)}.filter-modal-actions{padding:16px 24px;border-bottom:.5px solid rgba(0,0,0,.08)}.filter-modal-actions-content{display:flex;justify-content:space-between;align-items:center;gap:16px}.filter-results-text{font-size:.9375rem;color:var(--color-gray-900);font-weight:400;letter-spacing:-.01em}.filter-results-text strong{font-weight:600;color:var(--color-black)}.filter-clear-btn{display:flex;align-items:center;gap:8px;background:var(--color-gray-100);border:1px solid var(--color-gray-200);color:var(--color-gray-600);font-size:.875rem;cursor:pointer;padding:8px 12px;border-radius:8px;transition:all .2s ease;font-weight:500}.filter-clear-btn:not(:disabled){background:var(--color-yellow-light);border-color:var(--color-yellow);color:var(--color-black);font-weight:600}.filter-clear-btn:hover:not(:disabled){background-color:var(--color-yellow);border-color:var(--color-yellow);color:var(--color-black);transform:translateY(-1px);box-shadow:0 2px 8px #f5c8424d}.filter-clear-btn:disabled{opacity:.4;cursor:not-allowed;background:var(--color-gray-100);border-color:var(--color-gray-200)}.filter-clear-btn i{font-size:12px}.filter-categories{display:flex;flex-direction:column;padding:8px 0 100px}.filter-category{border-bottom:.5px solid rgba(0,0,0,.08)}.filter-category:last-child{border-bottom:none}.filter-category-btn{width:100%;display:flex;justify-content:space-between;align-items:center;padding:18px 24px;background:none;border:none;cursor:pointer;font-size:.9375rem;color:var(--color-black);text-align:left;transition:background-color .2s ease;font-weight:500}.filter-category-btn:hover{background-color:var(--color-gray-50)}.filter-category-btn.open{color:var(--color-black)}.filter-category-label{font-weight:500;letter-spacing:-.01em}.filter-count{font-weight:400;color:var(--color-yellow);margin-left:6px}.filter-arrow{font-size:.875rem;color:var(--color-gray-600);transition:transform .2s ease}.filter-arrow.open{transform:rotate(180deg)}.filter-options{padding:8px 24px 20px;display:flex;flex-direction:column;gap:10px}.filter-option{display:flex;align-items:center;gap:12px;cursor:pointer;padding:8px 0;font-size:.9375rem;color:var(--color-gray-900);-webkit-user-select:none;user-select:none;transition:color .2s ease}.filter-option:hover{color:var(--color-black)}.filter-checkbox{width:20px;height:20px;cursor:pointer;accent-color:var(--color-yellow);border-radius:4px}.filter-modal-footer{position:fixed;bottom:16px;right:0;width:100%;max-width:420px;display:flex;gap:12px;padding:20px 24px;border:.5px solid rgba(0,0,0,.08);border-radius:16px 16px 0 0;background:#fffffffa;-webkit-backdrop-filter:saturate(180%) blur(20px);backdrop-filter:saturate(180%) blur(20px);z-index:1002;box-shadow:0 -4px 24px #00000014}.filter-cancel-btn{flex:1;padding:14px 20px;background:var(--color-gray-100);color:var(--color-black);border:none;border-radius:12px;font-size:.9375rem;font-weight:500;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.filter-cancel-btn:hover{background:var(--color-gray-200);transform:translateY(-1px)}.filter-cancel-btn:active{transform:translateY(0)}.filter-apply-btn{width:100%;padding:16px 20px;background:var(--color-black);color:var(--color-white);border:1px solid rgba(0,0,0,.1);border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);letter-spacing:-.01em}.filter-apply-btn:hover:not(:disabled){background:var(--color-gray-900);transform:translateY(-1px);box-shadow:0 4px 12px #00000026}.filter-apply-btn:active:not(:disabled){transform:translateY(0)}.filter-apply-btn:disabled{background:var(--color-gray-200);color:var(--color-gray-600);cursor:not-allowed;opacity:.6}@media(max-width:640px){.layout-header-content{padding:12px 16px}.layout-logo-text{font-size:1.5rem}.layout-logo-bar{height:20px}.layout-logo-subtitle{font-size:.625rem}.filter-btn{padding:8px 16px;font-size:.875rem}.filter-btn-text{display:none}.back-button-fixed{top:70px;left:16px;width:40px;height:40px}.back-button i{font-size:14px}.session-detail-container{padding-top:56px}.layout-main-content{padding:24px 16px}.filter-modal{max-width:100%}.filter-modal-header{padding:20px}.filter-modal-title{font-size:1.5rem}.filter-category-btn{padding:16px 20px;font-size:.875rem}.filter-options{padding:6px 20px 16px;gap:8px}.filter-option{font-size:.875rem;padding:6px 0}.filter-categories{padding-bottom:120px}.filter-modal-footer{max-width:100%;bottom:12px;padding:16px 20px;gap:10px;border-radius:12px 12px 0 0}.filter-apply-btn{padding:16px 20px;font-size:.9375rem}.homepage-title{font-size:2.25rem}.download-button-fixed{top:70px;right:16px;width:40px;height:40px}.download-button i{font-size:14px}.session-detail-title{font-size:2rem}.session-card-content{padding:20px}.session-card-title{font-size:1.125rem}}.duration-range-slider-container{padding:20px 0}.duration-range-slider-labels{display:flex;justify-content:space-between;margin-bottom:16px;font-size:.875rem;font-weight:500;color:var(--color-gray-900)}.duration-range-slider-label{color:var(--color-black);font-weight:600}.duration-range-slider-wrapper{position:relative;width:100%;height:40px;display:flex;align-items:center;padding:0 12px}.duration-range-slider-track{position:relative;width:100%;height:4px;background-color:var(--color-gray-200);border-radius:2px;cursor:pointer}.duration-range-slider-range{position:absolute;height:100%;background:linear-gradient(90deg,var(--color-yellow),var(--color-yellow));border-radius:2px;pointer-events:none;transition:all .1s ease}.duration-range-slider-thumb{position:absolute;width:20px;height:20px;background-color:var(--color-white);border:3px solid var(--color-yellow);border-radius:50%;cursor:grab;transform:translate(-50%) translateY(-50%);top:50%;box-shadow:0 2px 8px #f5c84266;transition:all .2s cubic-bezier(.4,0,.2,1);z-index:2}.duration-range-slider-thumb:active{cursor:grabbing;transform:translate(-50%) translateY(-50%) scale(1.2);box-shadow:0 4px 12px #f5c84299}.duration-range-slider-thumb:hover{transform:translate(-50%) translateY(-50%) scale(1.1);box-shadow:0 3px 10px #f5c84280}.duration-range-slider-thumb-inner{width:100%;height:100%;border-radius:50%;background-color:var(--color-yellow);opacity:0;transition:opacity .2s ease}.duration-range-slider-thumb:hover .duration-range-slider-thumb-inner{opacity:.2}.duration-range-slider-thumb:active .duration-range-slider-thumb-inner{opacity:.3}.filter-options-duration{padding:20px 24px}@media(max-width:640px){.duration-range-slider-container{padding:16px 0}.duration-range-slider-labels{font-size:.8125rem;margin-bottom:12px}.duration-range-slider-wrapper{height:36px;padding:0 10px}.duration-range-slider-thumb{width:18px;height:18px;border-width:2.5px}.filter-options-duration{padding:16px 20px}}