:root{--primary-green:#209734;--primary-red:#e61a27;--primary-color:#036;--background-dark:#121212;--background-medium:#1e1e1e;--background-light:#2c2c2c;--background-color:#f4f4f4;--text-primary:#fff;--text-secondary:#b3b3b3;--error-color:#a94442;--success-color:#3c763d;--font-family:"Segoe UI",Tahoma,Geneva,Verdana,sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--background-dark);color:var(--text-primary)}a{color:var(--primary-green);text-decoration:none}a:hover{text-decoration:underline}.app-layout{display:flex}.main-content{margin-left:40px;width:calc(100% - 240px);padding:2rem 2rem 6rem}main.main-content>.content-limiter{width:100%;max-width:1280px;margin:0 auto}.main-content h1{font-size:2.5rem;margin-bottom:1rem;border-bottom:2px solid var(--primary-green);padding-bottom:.5rem}.video-player-wrapper{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;background-color:#000;border-radius:8px}.video-player-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.video-info-container{padding:20px 0}.video-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.video-title{font-size:1.8rem;font-weight:700;border-bottom:none}.info-tabs{display:flex;gap:10px;margin-bottom:15px}.info-tabs button{background-color:var(--background-light);color:var(--text-secondary);border:1px solid #4d4d4d;padding:10px 20px;border-radius:20px;cursor:pointer;font-weight:700;transition:all .2s}.info-tabs button:hover{background-color:#3f3f3f;color:var(--text-primary)}.info-tabs button.active{background-color:var(--primary-green);color:var(--text-primary);border-color:var(--primary-green)}.info-panel{display:none;background-color:var(--background-medium);padding:20px;border-radius:8px;line-height:1.6}.info-panel.active{display:block}.info-panel ul{list-style:none;padding-left:5px}.info-panel li{margin-bottom:8px}.info-panel li strong{display:inline-block;width:100px;color:var(--text-secondary)}#final-score{font-weight:700;font-size:1.1rem;color:var(--primary-green)}.video-toggle-buttons{display:flex;gap:.5rem}.video-toggle-buttons button{padding:.5rem 1rem;border:1px solid #4d4d4d;background-color:var(--background-light);cursor:pointer;border-radius:4px;font-weight:700;color:var(--text-secondary);transition:background-color .2s ease-in-out,color .2s ease-in-out;white-space:nowrap}.video-toggle-buttons button:hover{background-color:#3f3f3f;color:var(--text-primary)}.video-toggle-buttons button.active{background-color:var(--primary-green);color:var(--text-primary);border-color:var(--primary-green)}.video-list{list-style:none;margin-top:2rem;display:flex;flex-direction:column;gap:1.5rem}.video-list-item a{display:flex;gap:1.5rem;background-color:var(--background-medium);border-radius:8px;overflow:hidden;text-decoration:none;color:var(--text-primary);transition:background-color .2s ease-in-out}.video-list-item a:hover{background-color:var(--background-light)}.video-list-item .thumbnail img{width:240px;height:135px;object-fit:cover;flex-shrink:0}.video-list-item .details{padding:1rem}.video-list-item .title{font-size:1.2rem;font-weight:700;margin-bottom:.5rem}.video-list-item .date{font-size:.9rem;color:var(--text-secondary)}.controls-container{display:flex;gap:1.5rem;margin-bottom:2rem;flex-wrap:wrap;background-color:var(--background-medium);padding:1rem;border-radius:8px}.filter-group{display:flex;flex-direction:column;gap:.5rem}.filter-group label{font-size:.9rem;color:var(--text-secondary)}.controls-container select{background-color:var(--background-light);color:var(--text-primary);border:1px solid #4d4d4d;padding:8px 12px;border-radius:4px;font-family:var(--font-family);font-size:1rem}.pagination-container{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:2rem;flex-wrap:wrap}.pagination-container button{background-color:var(--primary-green);color:var(--text-primary);border:none;padding:10px 20px;border-radius:4px;cursor:pointer;font-weight:700;transition:background-color .2s}.pagination-container button:hover:not(:disabled){background-color:#25b13d}.pagination-container button:disabled{background-color:var(--background-light);color:var(--text-secondary);cursor:not-allowed}.pagination-container #page-info{color:var(--text-secondary);font-weight:700}.items-per-page-group{display:flex;align-items:center;gap:.5rem;margin-left:1rem}.items-per-page-group label,p.no-results{color:var(--text-secondary)}p.no-results{padding:2rem;text-align:center;background-color:var(--background-medium);border-radius:8px}.auth-page-body{background-color:var(--background-color);display:flex;justify-content:center;align-items:center;height:100vh;text-align:center}.auth-container{background-color:#fff;padding:2rem 3rem;border-radius:5px;box-shadow:0 4px 8px rgba(0,0,0,.1);width:100%;max-width:400px;color:#333}.auth-container .logo-container{margin-bottom:1.5rem}.auth-container .logo-container img{max-width:100px}.auth-container h2{margin-bottom:1.5rem;color:var(--primary-color)}.auth-container .form-group{margin-bottom:1rem;text-align:left}.auth-container .form-group label{display:block;margin-bottom:.5rem;font-weight:700}.auth-container .form-group input{width:100%;padding:.75rem;border:1px solid #ccc;border-radius:5px;box-sizing:border-box}.auth-container .btn{width:100%;padding:.75rem;border:none;border-radius:5px;background-color:var(--primary-color);color:#fff;font-size:1rem;cursor:pointer;transition:background-color .3s}.auth-container .btn:hover{background-color:#0055a4}.auth-container .btn:disabled{background-color:#ccc;cursor:not-allowed}.auth-container .form-footer{display:flex;justify-content:space-between}.auth-container .form-footer,.auth-container .toggle-link{margin-top:1.5rem;font-size:.9rem}.auth-container .form-footer a,.auth-container .toggle-link a{color:var(--primary-color);text-decoration:none;cursor:pointer;font-weight:700}#message-container{margin-top:1rem;padding:.75rem;border-radius:5px;display:none;font-weight:700}#message-container.success{background-color:#d1e7dd;color:var(--success-color)}#message-container.error{background-color:#f2dede;color:var(--error-color)}@media (max-width:768px){.app-layout{flex-direction:column}.sidebar{width:100%;height:auto;position:static;flex-direction:row;justify-content:space-between;padding:10px}.sidebar .logo-container{padding:0;margin:0}.sidebar .logo-container img{width:40px;height:40px}.sidebar nav ul{display:flex;gap:10px}.sidebar nav ul li a{padding:10px;font-size:.9rem}.main-content{margin-left:0;width:100%;padding:0 1rem;margin-top:70px}h1{font-size:1.8rem}.video-list-item a{flex-direction:column;gap:0}.video-list-item .thumbnail img{width:100%;height:auto}.auth-container{margin:1rem;padding:1.5rem}}.coach-controls{background-color:var(--background-medium);padding:1.5rem;margin-top:2rem;border-radius:8px;border:1px solid var(--background-light)}.coach-controls h3{font-size:1.5rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--background-light);color:var(--text-primary)}.coach-controls .controls-wrapper{display:flex;align-items:flex-end;gap:1rem;flex-wrap:wrap}.coach-controls .player-select-group{display:flex;flex-direction:column;gap:.5rem;flex-grow:1}.coach-controls label{font-size:.9rem;font-weight:700;color:var(--text-secondary)}.coach-controls select{background-color:var(--background-light);color:var(--text-primary);border:1px solid #4d4d4d;padding:10px 12px;border-radius:4px;font-size:1rem}.coach-controls button{background-color:var(--primary-green);color:var(--text-primary);border:none;padding:10px 20px;border-radius:4px;cursor:pointer;font-weight:700;transition:background-color .2s;height:44px}.coach-controls button:hover:not(:disabled){background-color:#25b13d}.coach-controls button:disabled{background-color:var(--background-light);color:var(--text-secondary);cursor:not-allowed}.coach-controls .message-feedback{margin-top:1rem;padding:.75rem;border-radius:5px;font-weight:700;text-align:center}.coach-controls .message-feedback.success{background-color:#d1e7dd;color:var(--success-color)}.coach-controls .message-feedback.error{background-color:#f2dede;color:var(--error-color)}.settings-container.card{background-color:var(--background-medium);padding:1.5rem 2rem;border-radius:8px;margin-bottom:2rem;border:1px solid var(--background-light)}.settings-container.card h2{font-size:1.5rem;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:1px solid var(--background-light);color:var(--text-primary)}.settings-form{display:flex;flex-direction:column;gap:1.25rem}.settings-form label{font-size:.9rem;font-weight:700;color:var(--text-secondary);margin-bottom:-.75rem}.settings-form input[type=email],.settings-form input[type=text]{background-color:var(--background-light);color:var(--text-primary);border:1px solid #4d4d4d;padding:10px 12px;border-radius:4px;font-size:1rem}.settings-form input:disabled{background-color:#2a2a2a;color:var(--text-secondary);cursor:not-allowed}.settings-form input[type=file]{font-size:1rem;color:var(--text-secondary)}.settings-form button{background-color:var(--primary-green);color:var(--text-primary);border:none;padding:12px 20px;border-radius:4px;cursor:pointer;font-weight:700;transition:background-color .2s;align-self:flex-start}.settings-form button:hover:not(:disabled){background-color:#25b13d}.settings-form button:disabled{background-color:var(--background-light);color:var(--text-secondary);cursor:not-allowed}.profile-picture-preview{display:flex;align-items:center;gap:1rem;margin-bottom:1rem}.profile-picture-preview img{border-radius:50%;border:3px solid var(--primary-green);object-fit:cover}.placeholder-avatar{width:100px;height:100px;background-color:var(--background-light);border-radius:50%;border:3px solid #4d4d4d}.settings-form small{margin-top:-1rem;color:var(--text-secondary);font-size:.85rem}.feedback-message{margin-top:.5rem;padding:.75rem;border-radius:5px;font-weight:700;text-align:center;width:100%}.feedback-message.success{background-color:#d1e7dd;color:var(--success-color)}.feedback-message.error{background-color:#f2dede;color:var(--error-color)}.notification-dot{height:8px;width:8px;background-color:var(--primary-red);border-radius:50%;display:inline-block;margin-left:8px;vertical-align:middle;animation:pulse 1.5s infinite}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(220,53,69,.7)}70%{box-shadow:0 0 0 10px rgba(220,53,69,0)}to{box-shadow:0 0 0 0 rgba(220,53,69,0)}}