.settings-container{display:flex;min-height:calc(100vh - 120px);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--background-color);color:var(--primary-color)}.settings-sidebar{width:280px;padding:40px 20px;border-right:1px solid var(--secondary-color);background-color:var(--secondary-color);display:flex;flex-direction:column;gap:15px}.settings-sidebar-item{padding:15px 25px;border-radius:12px;cursor:pointer;font-size:1.1em;font-weight:600;display:flex;align-items:center;gap:15px;transition:background-color .3s ease,color .3s ease;color:var(--primary-color)}.settings-sidebar-item.active{font-weight:700;background-color:var(--primary-color);color:var(--background-color)}.settings-content{flex-grow:1;padding:40px 50px;overflow-y:auto}.settings-section{margin-bottom:50px}.settings-section h2{font-size:2.2em;margin-bottom:30px;padding-bottom:15px;border-bottom:3px solid var(--accent-color);color:var(--primary-color)}.form-group{margin-bottom:35px;display:flex;flex-direction:column;gap:20px;width:100%;max-width:450px}.form-group label{font-size:1.1em;font-weight:600;color:var(--primary-color)}.form-group input,.form-group select,.form-group textarea{padding:12px;border-radius:8px;border:1px solid var(--secondary-color);font-size:1em;width:100%;box-sizing:border-box;background-color:var(--background-color);color:var(--primary-color)}.button{padding:12px 25px;border-radius:8px;border:none;cursor:pointer;font-size:1em;font-weight:700;transition:background-color .3s ease,transform .2s ease;background-color:var(--accent-color);color:var(--primary-color)}.form-group .button{width:100%}.button:hover{transform:translateY(-2px)}.button-danger{background-color:#e74c3c;color:white}.theme-options{display:flex;flex-direction:column;align-items:center;gap:15px;width:100%}.theme-option{cursor:pointer;padding:15px;border-radius:8px;text-align:center;transition:transform .2s ease,box-shadow .2s ease;border:2px solid transparent;width:90%;max-width:450px;box-sizing:border-box}.theme-option:hover{transform:scale(1.05)}.theme-option.active{box-shadow:0 0 15px var(--accent-color)}.profile-info-section{display:flex;flex-direction:column;align-items:center;gap:15px;margin-bottom:40px}.profile-email{font-size:1em;color:var(--primary-color)}.change-picture-button{width:90%;max-width:300px}.profile-picture{width:150px;height:150px;border-radius:50%;object-fit:cover;border:4px solid var(--accent-color)}.settings-mobile-header{display:none;padding:20px;position:relative}.settings-mobile-button{width:100%;padding:15px;font-size:1.2em;font-weight:700;border-radius:8px;cursor:pointer;display:flex;justify-content:center;align-items:center;gap:10px;color:var(--primary-color)}.settings-dropdown,.settings-mobile-button{border:2px solid var(--accent-color);background-color:var(--secondary-color)}.settings-dropdown{position:absolute;top:100%;left:0;right:0;border-top:none;border-radius:0 0 8px 8px;z-index:10;overflow:hidden}.settings-dropdown-item{padding:15px;cursor:pointer;display:flex;align-items:center;gap:10px;font-size:1.1em;border-bottom:1px solid var(--accent-color)}.settings-dropdown-item.active{background-color:var(--primary-color);color:var(--background-color)}@media (max-width:860px){.settings-container{flex-direction:column}.settings-sidebar{display:none}.settings-mobile-header{display:block}.settings-content{padding:20px}.settings-section h2{font-size:1.8em}.profile-picture{width:120px;height:120px}.form-group{gap:5px}}@media (max-width:480px){.settings-section h2{font-size:1.5em;margin-bottom:20px}}@media (max-width:360px){.profile-picture{width:100px;height:100px}}