:root {
    --bg-color: #ffffff;
    --text-color: #000000;
    --container-bg: #f5f5f5;
    --btn-bg: linear-gradient(45deg, #FF9800, #FF5722);
    --footer-color: #ff9800;
    --logo-color: #ff5722;
    --search-border: #4285F4;
    --neon-glow: 0 0 10px #4285F4, 0 0 20px #4285F4;
    --toggle-bg: #333;
    --toggle-color: #fff;
}

body {
    margin: 0;
    padding: 0;
    background: var(--bg-color);
    font-family: Arial, sans-serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    text-align: center;
    color: var(--text-color);
    transition: all 0.3s ease;
}

.logo {
    font-size: 50px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 3px;
    margin-bottom: 20px;
    color: var(--logo-color);
}

.search-container {
    background: var(--container-bg);
    padding: 15px;
    border-radius: 50px;
    box-shadow: var(--neon-glow);
    width: 90%;
    max-width: 600px;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 2px solid var(--search-border);
}

.search-box {
    flex: 1;
    padding: 12px;
    border: none;
    font-size: 16px;
    border-radius: 50px;
    outline: none;
    background: transparent;
    color: var(--text-color);
    text-align: center;
}

.search-box::placeholder {
    color: #888;
    font-size: 14px;
}

.search-btn {
    padding: 12px 20px;
    background: var(--btn-bg);
    color: #fff;
    font-size: 16px;
    border: none;
    border-radius: 50px;
    cursor: pointer;
}

.theme-toggle {
    margin-top: 20px;
    padding: 10px 15px;
    border: none;
    background: var(--toggle-bg);
    color: var(--toggle-color);
    font-size: 18px;
    border-radius: 8px;
    cursor: pointer;
}

.footer {
    margin-top: 40px;
    font-size: 14px;
}

.footer a {
    color: var(--footer-color);
    text-decoration: none;
    margin: 0 10px;
}

.footer a:hover {
    text-decoration: underline;
}

.dark-mode {
    --bg-color: #1b191c;
    --text-color: #fff;
    --container-bg: #2a2a2a;
    --btn-bg: linear-gradient(45deg, #FF9800, #FF5722);
    --footer-color: #ffcc00;
    --logo-color: #ff007f;
    --search-border: #ff007f;
    --neon-glow: 0 0 10px #ff007f, 0 0 20px #ff007f;
    --toggle-bg: #ff9800;
    --toggle-color: #000;
}