:root{--bg-color: #0f172a;--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-primary: #0ea5e9;--accent-secondary: #10b981;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06)}:root[data-theme=light]{--bg-color: #f1f5f9;--text-primary: #0f172a;--text-secondary: #475569;--glass-bg: rgba(255, 255, 255, .75);--glass-border: rgba(0, 0, 0, .1)}:root:not([data-theme=light]){--bg-color: #000000;--glass-bg: rgba(20, 20, 20, .8);--glass-border: rgba(255, 255, 255, .15)}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-primary);margin:0;min-width:320px;min-height:100vh;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px)}#root{width:100%;max-width:1200px;margin:0 auto;padding:0;box-sizing:border-box}.section{margin:0!important;padding:1rem;box-sizing:border-box}.glass-card{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:1rem;box-shadow:var(--glass-shadow);padding:2rem;position:relative;overflow:hidden}.glass-card-highlight{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--accent-primary);border-radius:1rem;box-shadow:0 8px 32px #1f26875e;padding:2rem;position:relative;overflow:hidden}.glass-card-highlight:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent-primary),var(--accent-secondary));z-index:10}.btn-primary{background:linear-gradient(135deg,var(--accent-primary),#0369a1);border:1px solid rgba(255,255,255,.1);border-radius:.75rem;color:#fff;padding:.75rem 1.5rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;gap:.5rem;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}.btn-primary:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 10px 20px -5px #0ea5e980;filter:brightness(1.1)}.btn-primary:active{transform:translateY(0) scale(.98)}.btn-secondary{background:#ffffff0d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--glass-border);border-radius:.75rem;color:var(--text-primary);padding:.75rem 1.5rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:.5rem}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3;transform:translateY(-1px)}.btn-tab{background:#ffffff08;border:1px solid var(--glass-border);border-radius:.75rem;color:var(--text-secondary);padding:.8rem 1.5rem;font-weight:600;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;gap:.6rem;font-size:.9rem;letter-spacing:.02em}.btn-tab:hover{background:#ffffff14;color:var(--text-primary);transform:translateY(-1px)}.btn-tab.active{background:#0ea5e926;border-color:var(--accent-primary);color:var(--accent-primary);box-shadow:0 0 20px #0ea5e91a}.btn-icon-danger{background:#ef44441a;border:1px solid rgba(239,68,68,.2);color:#ef4444;border-radius:.5rem;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.btn-icon-danger:hover{background:#ef444433;border-color:#ef4444;transform:scale(1.1);box-shadow:0 0 15px #ef444433}.btn-pill{background:#ffffff0d;border:1px solid var(--glass-border);border-radius:2rem;padding:.4rem 1rem;color:var(--text-primary);font-size:.8rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem}.btn-pill:hover{background:#ffffff1a;border-color:#ffffff4d}.btn-pill.active-danger{background:#ef444426;border-color:#ef4444;color:#ef4444}.input-field{background:#ffffff0d;border:1px solid var(--glass-border);border-radius:.5rem;padding:.75rem;color:var(--text-primary);width:100%;box-sizing:border-box;margin-bottom:1rem;color-scheme:dark}.input-field:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px #0ea5e94d}select.input-field option{background-color:var(--bg-color);color:var(--text-primary)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;z-index:3000;animation:fadeIn .2s ease-out}.mobile-menu-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000f2;z-index:4000;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:3rem 1rem;overflow-y:auto;gap:1.5rem;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.fade-in{animation:fadeIn .3s ease-out}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#fff3}.admin-container{display:flex;flex-direction:row;gap:1.5rem;min-height:80vh}.admin-sidebar{width:250px;display:flex;flex-direction:column;gap:.5rem;padding:1rem;height:fit-content;flex-shrink:0}.btn-sidebar{text-align:left;padding:.75rem 1rem;background:none;border:none;color:var(--text-secondary);border-radius:.5rem;cursor:pointer;font-weight:500;transition:all .2s;font-size:.95rem}.btn-sidebar:hover{background:#ffffff0d;color:var(--text-primary)}.btn-sidebar.active{background:#0ea5e926;color:var(--accent-primary);font-weight:700;border-left:3px solid var(--accent-primary)}.desktop-actions{display:flex;align-items:center;gap:1rem}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-primary);cursor:pointer;padding:.5rem}@media (max-width: 768px){.admin-container{flex-direction:column}.admin-sidebar{width:100%;flex-direction:row;overflow-x:auto;padding:.5rem;white-space:nowrap;border-bottom:1px solid var(--glass-border);background:var(--glass-bg);margin-bottom:1rem}.btn-sidebar{flex:0 0 auto;border-left:none;border-bottom:3px solid transparent;border-radius:0}.btn-sidebar.active{background:transparent;border-bottom:3px solid var(--accent-primary)}.desktop-actions{display:none}.mobile-menu-btn{display:flex;align-items:center;justify-content:center}.desktop-tabs{display:none!important}}@keyframes fadeInAnim{0%{opacity:0}to{opacity:1}}.animation-fade{animation:fadeInAnim .3s ease-out}@keyframes slideInAnim{0%{transform:translate(10px);opacity:0}to{transform:translate(0);opacity:1}}.animation-slide{animation:slideInAnim .3s cubic-bezier(.2,.8,.2,1)}@keyframes zoomInAnim{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.animation-zoom{animation:zoomInAnim .3s cubic-bezier(.34,1.56,.64,1)}.planner-exercises-container{display:flex;gap:.5rem;overflow-x:auto;padding-bottom:.5rem;scrollbar-width:thin}.planner-exercise-card{padding:0;overflow:hidden;position:relative;min-width:220px;max-width:220px;height:140px;flex-shrink:0;cursor:pointer;transition:transform .2s;background-size:cover;background-position:center}@media (max-width: 768px){.planner-exercises-container{flex-direction:column;overflow-x:visible}.planner-exercise-card{width:100%;min-width:0;max-width:100%;height:160px}.preview-video-card{display:block!important}.preview-video-card>div:first-child{width:100%!important;height:180px!important;margin-bottom:1rem}}.team-header-name{white-space:nowrap}@media (max-width: 768px){.team-header-name{display:none}}