@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--font-family-base: "Inter", sans-serif;--color-background: #141414;--color-surface: #1f1f1f;--color-surface-hover: #2f2f2f;--color-primary: #E50914;--color-primary-dark: #b20710;--color-text-main: #e5e5e5;--color-text-muted: #a3a3a3;--color-success: #46d369;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--header-height: 70px;--sidebar-width: 250px}body{margin:0;font-family:var(--font-family-base);background-color:var(--color-background);color:var(--color-text-main);-webkit-font-smoothing:antialiased;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-background)}::-webkit-scrollbar-thumb{background:#333;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#555}h1,h2,h3,h4{margin:0;font-weight:600;color:#fff}a{text-decoration:none;color:inherit}.container{max-width:1400px;margin:0 auto;padding:0 4%}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:.8rem 1.5rem;border-radius:4px;font-weight:600;cursor:pointer;transition:all .2s;border:none;font-size:1rem}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover{background-color:var(--color-primary-dark)}.btn-secondary{background-color:#fff3;color:#fff}.btn-secondary:hover{background-color:#ffffff4d}.btn-icon{padding:8px;border-radius:50%;background:transparent;color:var(--color-text-main)}.btn-icon:hover{background:#ffffff1a}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background-color:#000;border-right:1px solid #333;position:fixed;height:100vh;padding:20px;display:flex;flex-direction:column;z-index:100}.main-content{flex:1;margin-left:var(--sidebar-width);padding-bottom:50px}@media(max-width:768px){:root{--sidebar-width: 0px;--header-height: 60px;--bottom-nav-height: 60px}.app-layout{flex-direction:column}.sidebar{width:100%;height:var(--bottom-nav-height);bottom:0;top:auto;border-right:none;flex-direction:row;justify-content:space-around;padding:0;background-color:var(--color-background);border-top:1px solid #333;z-index:9999}.logo{display:none}.sidebar nav{flex-direction:row!important;width:100%;justify-content:space-around;gap:0!important}.nav-item{flex-direction:column;padding:8px;font-size:10px;gap:4px;border-radius:0;flex:1;justify-content:center;margin-bottom:0;min-width:0}.nav-item span{font-size:10px!important}.sidebar>div:last-child{display:none}.main-content{margin-left:0;padding-bottom:calc(var(--bottom-nav-height) + 20px);width:100%}.hero{height:50vh;margin-bottom:-50px}.hero-title{font-size:2.5rem}.hero-desc{font-size:1rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.container{padding:0 16px}.card{padding:16px}div[style*=grid-template-columns]{grid-template-columns:1fr!important}.calendar-grid{gap:4px}.calendar-day{font-size:14px}}.nav-item{display:flex;align-items:center;gap:12px;padding:12px 16px;color:var(--color-text-muted);border-radius:var(--radius-md);margin-bottom:4px;transition:all .2s}.nav-item:hover,.nav-item.active{color:#fff;background-color:#ffffff1a}.logo{color:var(--color-primary);font-size:24px;font-weight:800;margin-bottom:40px;padding-left:16px;letter-spacing:-1px}.hero{height:70vh;position:relative;display:flex;align-items:center;margin-bottom:-100px}.hero-bg{position:absolute;inset:0;z-index:0}.hero-content{max-width:600px;padding-left:4%;margin-top:-100px}.hero-title{font-size:4rem;line-height:1.1;margin-bottom:1rem;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.hero-desc{font-size:1.2rem;margin-bottom:2rem;text-shadow:1px 1px 2px rgba(0,0,0,.8)}.row-header{padding:0 4%;margin-bottom:10px;font-size:1.4rem;color:#e5e5e5;font-weight:600}.row-scroller{display:flex;gap:10px;overflow-x:auto;padding:0 4% 40px;scroll-behavior:smooth}.card-item{min-width:250px;height:140px;border-radius:var(--radius-sm);overflow:hidden;position:relative;cursor:pointer;transition:transform .3s;background:#333}.card-item:hover{transform:scale(1.05);z-index:10;box-shadow:0 10px 20px #00000080}.card-item img{width:100%;height:100%;object-fit:cover}.card-overlay{position:absolute;bottom:0;left:0;right:0;padding:10px;background:linear-gradient(to top,rgba(0,0,0,.9),transparent)}.calendar-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;max-width:800px;margin:20px auto}.calendar-day{aspect-ratio:1;background:var(--color-surface);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;position:relative;cursor:pointer}.calendar-day.active{background:var(--color-surface-hover)}.calendar-day.completed{background:var(--color-primary-dark);color:#fff}.exercise-detail-container{max-width:1000px;margin:40px auto;padding:0 20px}