.profile-container{position:relative;margin:40px auto;padding:24px;background:#fff;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.05);font-family:'Segoe UI',sans-serif}.profile-header{margin-bottom:24px}.profile-header h2{margin:0 0 8px;font-size:1.8rem;color:#333}.profile-form .form-row{margin-bottom:16px;display:flex;flex-direction:column}.profile-form label{font-weight:600;margin-bottom:6px}.profile-form input{padding:10px;font-size:1rem;border:1px solid #ccc;border-radius:8px;transition:border .3s}.profile-form input:focus{border-color:#007bff;outline:0}.btn-save{background-color:#007bff;color:#fff;padding:10px 20px;font-weight:700;border:none;border-radius:8px;cursor:pointer;transition:background .2s}.btn-save:hover{background-color:#0056b3}.activity-log{margin-top:40px}.activity-log h3{margin-bottom:12px;font-size:1.4rem;color:#333}.log-list{list-style:none;border-left:2px solid #007bff;padding-left:16px}.log-list li{margin-bottom:10px;color:#555;position:relative}.log-list li::before{content:'';width:10px;height:10px;background:#007bff;border-radius:50%;position:absolute;left:-20px;top:5px}#activitySearch{width:100%;padding:10px 12px;margin-bottom:16px;border:1px solid #ccc;border-radius:8px;font-size:1rem;box-sizing:border-box;transition:border-color .3s}#activitySearch:focus{border-color:#007bff;outline:0}.btn-change-password{margin-left:12px;background-color:#6c757d;color:#fff;padding:10px 18px;font-weight:600;border:none;border-radius:8px;cursor:pointer;transition:background .2s}.btn-change-password:hover{background-color:#5a6268}.form-actions{margin-top:16px;display:flex;gap:12px;flex-wrap:wrap}.chartOverlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(255,255,255,.85);display:flex;justify-content:center;align-items:center;text-align:center;font-size:1rem;font-weight:700;z-index:10;color:#555}.chartOverlay i{margin-right:.5em;font-size:1.2em}.chartOverlay .fa-exclamation-triangle{color:#dc3545}