.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.header h1 {
    margin: 0;
    flex-grow: 1;
    text-align: center;
    font-size: 2em;
}

.settings {
    position: relative;
}

.icon-button {
    font-size: 24px;
    cursor: pointer;
    margin: 5px;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s, border-color 0.3s;
}

.settings-menu {
    display: none;
    position: absolute;
    top: 50px;
    right: 0;
    flex-direction: column;
}

.settings-menu.visible {
    display: flex;
}

.group {
    margin-bottom: 15px;  /* Reduced margin between groups */
}

.group-title {
    display: inline-block;
    cursor: pointer;
    margin-top: 10px;  /* Reduced margin above group title */
    margin-left: 15px;
}

.group-icon {
    margin-right: 8px;
}

.router-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.router {
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    padding: 20px 15px;  /* Added padding top and bottom */
    margin: 15px;  /* Added margin between boxes */
    flex: 1 1 calc(33.333% - 40px);  /* Adjusted for new margin */
    max-width: calc(33.333% - 40px);  /* Adjusted for new margin */
    text-align: left;
    cursor: pointer;
    transition: box-shadow 0.3s ease;
    box-sizing: border-box;
    display: flex;
    align-items: center;
}

.router svg {
    font-size: 32px;  /* Made the icon bigger */
    margin-right: 15px;  /* Added padding between icon and text */
}

.router:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.router h2 {
    font-size: 18px;
    margin: 0;
}

.router div {
    overflow: hidden;
}

.router p {
    font-size: 14px;
    margin: 5px 0 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.content {
    padding: 20px;  /* Added padding to the left and right of the webpage */
    padding-bottom: 60px
}

/* List mode styles */
.list-mode .content {
    display: flex;
    flex-wrap: wrap;
}

.list-mode .group {
    display: flex;
    flex-direction: column;
    flex: 1 1 calc(33.333% - 40px);  /* Adjusted for new margin */
    max-width: calc(33.333% - 40px);  /* Adjusted for new margin */
    margin: 0 15px 15px 15px;
}

.list-mode .group-title {
    margin-left: 0;
}

.list-mode .router-container {
    flex-direction: column;
    flex-wrap: nowrap;
}

.list-mode .router {
    max-width: 100%;
    margin: 1px 0;  /* Adjusted margin between routers */
}

.router:first-child {
    margin-top: 15px;  /* Adjusted margin between routers */
}

.footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    padding: 10px 0;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.search-bar {
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 600px;
    border-radius: 20px;
    padding: 5px 10px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    margin: 0 20px;
}


.search-bar i {
    margin-right: 10px;
}

#clear-search, #start-search {
    cursor: pointer;
}

.search-bar input {
    width: 100%;
    border: none;
    background: none;
    outline: none;
    text-align: center;
    font-weight: bold;
}

/* Responsive Design */
@media (max-width: 1024px) {
    body:not(.list-mode) .router {
        flex: 1 1 calc(50% - 40px);  /* Adjusted for new margin */
        max-width: calc(50% - 40px);  /* Adjusted for new margin */
    }

    .list-mode .group {
        flex: 1 1 calc(50% - 40px);  /* Adjusted for new margin */
        max-width: calc(50% - 40px);  /* Adjusted for new margin */
    }
}

@media (max-width: 768px) {
    body:not(.list-mode) .router {
        flex: 1 1 calc(50% - 40px);  /* Adjusted for new margin */
        max-width: calc(50% - 40px);  /* Adjusted for new margin */
    }

    .list-mode .group {
        flex: 1 1 calc(50% - 40px);  /* Adjusted for new margin */
        max-width: calc(50% - 40px);  /* Adjusted for new margin */
    }
    .header h1 {
        font-size: 1.8em;
    }
}

@media (max-width: 480px) {
    body:not(.list-mode) .router {
        flex: 1 1 100%;
        max-width: 100%;
    }

    .list-mode .group {
        flex: 1 1 100%;
        max-width: 100%;
    }
    .router:first-child {
        margin-top: 1px;  /* Adjusted margin between routers */
    }
    .header h1 {
        font-size: 1.5em;
    }
}