:root{--bg:#0B2D4F;--bg-2:#0d355b;--panel:rgba(15,54,89,.94);--panel-2:#123e67;--panel-3:#174a76;--text:#f8fbff;--muted:#a9bfd2;--line:rgba(234,243,255,.11);--aqua:#7B61FF;--aqua-2:#1E88FF;--orange:#FF9F43;--green:#7ED957;--shadow:0 18px 50px rgba(2,22,40,.28)}body{font-family:Poppins,Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(circle at 90% -10%,rgba(123,97,255,.22),transparent 34%),radial-gradient(circle at 0 70%,rgba(30,136,255,.12),transparent 34%),linear-gradient(180deg,#0B2D4F,#082742 65%,#062039)}.topbar{background:linear-gradient(180deg,rgba(11,45,79,.98) 65%,rgba(11,45,79,.72) 86%,transparent)}.eyebrow{color:#b9aaff}.hub-back{gap:.4rem!important;background:rgba(255,255,255,.07)!important;border-color:rgba(255,255,255,.12)!important;color:#fff!important}.hub-back img{width:27px;height:27px}.hub-back span{font-weight:800}.sync-dot{background:#7ED957;box-shadow:0 0 12px rgba(126,217,87,.55)}.card{background:linear-gradient(145deg,rgba(20,67,107,.95),rgba(12,48,80,.96))}.hero-card::after{background:radial-gradient(circle,rgba(123,97,255,.3),rgba(123,97,255,0) 68%)}.hero-kicker,.nav-item.active,.btn.ghost{color:#b9aaff}.btn{background:linear-gradient(135deg,#8c72ff,#6d55e8);color:#fff}.btn.ghost{border-color:rgba(123,97,255,.4)}.progress-fill{background:linear-gradient(90deg,#1E88FF,#7B61FF)}.badge{background:rgba(123,97,255,.13);color:#c6bbff;border-color:rgba(123,97,255,.22)}.exercise-num{background:rgba(123,97,255,.14);color:#c6bbff}.check-btn.done{background:#7B61FF;color:#fff}.chart-line{stroke:#8d78ff}.chart-dot{stroke:#8d78ff}.bottom-nav{background:rgba(7,35,59,.96)}.auth-gate{background:radial-gradient(circle at 15% 15%,rgba(123,97,255,.18),transparent 32%),radial-gradient(circle at 85% 80%,rgba(30,136,255,.12),transparent 30%),#0B2D4F}.auth-card{background:rgba(13,52,86,.97)}.fitness-auth-brand{display:flex;align-items:center;gap:.8rem;margin-bottom:1rem}.fitness-auth-brand img{width:58px;height:58px;border-radius:16px}.fitness-auth-brand strong{display:block;margin-top:.25rem;font-size:1.05rem}.auth-card h1{font-family:Poppins,sans-serif}@media(max-width:520px){.hub-back span{display:none}.hub-back{padding:.28rem!important}.hub-back img{width:30px;height:30px}}