style.css

:root {
    --bg-color: #121212;
    --text-color: #ffffff;
    --accent-color: #4CAF50;
    --accent-hover: #66BB6A;
    --secondary-bg: #1e1e1e;
    --input-bg: #333333;
    --footer-color: #888888;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --border-radius: 10px;
}

[data-theme="light"] {
    --bg-color: #ffffff;
    --text-color: #000000;
    --accent-color: #4CAF50;
    --accent-hover: #66BB6A;
    --secondary-bg: #f5f5f5;
    --input-bg: #e0e0e0;
    --footer-color: #666666;
    --box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    font-family: 'Roboto', sans-serif;
    transition: background-color 0.3s, color 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

header {
    position: relative;
    padding: 20px;
    background-color: var(--bg-color);
    text-align: center;
}

.theme-toggle, .menu-toggle {
    position: absolute;
    top: 20px;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 24px;
    cursor: pointer;
    transition: transform 0.2s;
}

.theme-toggle { left: 20px; }
.menu-toggle { right: 20px; }

.theme-toggle:hover, .menu-toggle:hover {
    transform: scale(1.1);
}

.mascot {
    font-family: 'Pacifico', cursive;
    font-size: 48px;
    color: #4CAF50;
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
    animation: glow 2s infinite alternate;
}

@keyframes glow {
    from { text-shadow: 0 0 5px rgba(76, 175, 80, 0.5); }
    to { text-shadow: 0 0 15px rgba(76, 175, 80, 1); }
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 50px 20px;
}

.search-container {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin-bottom: 30px;
}

.search-bar {
    width: 100%;
    max-width: 600px;
    padding: 12px 40px 12px 40px;
    border-radius: var(--border-radius);
    background-color: var(--input-bg);
    border: 2px solid var(--accent-color);
    color: var(--text-color);
    font-size: 16px;
    box-sizing: border-box;
}

.search-engine-toggle {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
}

.search-engine-toggle img {
    width: 24px;
    height: 24px;
    cursor: pointer;
}

.search-button {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 20px;
    cursor: pointer;
}

.search-engine-dropdown {
    position: absolute;
    left: 0;
    top: 100%;
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 100px;
    z-index: 10;
}

.search-engine-option {
    padding: 5px;
    cursor: pointer;
    text-align: center;
    transition: background-color 0.2s;
}

.search-engine-option img {
    width: 24px;
    height: 24px;
}

.search-engine-option:hover {
    background-color: var(--accent-hover);
}

.tools {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 50px;
}

.icon-container {
    position: relative;
    display: inline-block;
}

.tool-icon img {
    border-radius: 50%;
    width: 32px;
    height: 32px;
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
    transition: transform 0.2s;
}

.tool-icon img:hover {
    transform: scale(1.2);
}

.context-menu {
    position: absolute;
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    z-index: 100;
    display: none;
    padding: 5px 0;
}

.context-menu button {
    display: block;
    width: 100%;
    padding: 5px 10px;
    background: none;
    border: none;
    color: var(--text-color);
    text-align: left;
    cursor: pointer;
}

.context-menu button:hover {
    background-color: var(--accent-hover);
}

.add-tool {
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.add-tool:hover {
    background-color: var(--accent-hover);
}

.sidebar {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100%;
    background-color: var(--secondary-bg);
    padding: 20px;
    box-shadow: -2px 0 5px rgba(0, 0, 0, 0.2);
    transition: right 0.3s ease-in-out;
    z-index: 100;
    visibility: hidden;
}

.sidebar.active {
    right: 0;
    visibility: visible;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 24px;
    cursor: pointer;
    transition: transform 0.2s;
}

.close-btn:hover {
    transform: scale(1.1);
}

.sidebar-nav {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-btn {
    background: none;
    border: none;
    color: var(--text-color);
    opacity: 0.7;
    font-size: 16px;
    cursor: pointer;
    padding: 5px 10px;
    transition: opacity 0.2s, border-bottom 0.2s;
}

.nav-btn.active {
    opacity: 1;
    border-bottom: 2px solid var(--accent-color);
}

.nav-btn:hover {
    opacity: 1;
}

.sidebar-content {
    padding-top: 10px;
}

.tool-category {
    margin-bottom: 20px;
}

.tool-category h3 {
    margin-bottom: 10px;
    padding: 5px 0;
    font-size: 18px;
    color: var(--text-color);
}

.tool-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tool-category li {
    margin-bottom: 10px;
    padding: 5px 0;
}

.tool-category a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
    text-decoration: none;
    padding: 5px 10px;
    border-radius: 5px;
    transition: background-color 0.2s;
}

.tool-category a:hover {
    background-color: rgba(76, 175, 80, 0.2);
}

.tool-category img {
    width: 16px;
    height: 16px;
}

.setting {
    margin-bottom: 20px;
    padding: 10px;
    border-radius: 5px;
    background-color: rgba(255, 255, 255, 0.05);
}

.setting label {
    display: block;
    margin-bottom: 5px;
    font-size: 16px;
    color: var(--text-color);
}

.setting select,
.setting input[type="color"],
.setting button,
.setting input[type="text"] {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    border-radius: 5px;
    border: 1px solid var(--accent-color);
    background-color: var(--input-bg);
    color: var(--text-color);
    box-sizing: border-box;
    font-size: 14px;
}

.setting button {
    background-color: var(--accent-color);
    border: none;
    cursor: pointer;
    transition: background-color 0.2s;
}

.setting button:hover {
    background-color: var(--accent-hover);
}

footer {
    text-align: center;
    padding: 20px;
    color: var(--footer-color);
    font-size: 14px;
}