* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

:root {
    --font-family: 'Inter', sans-serif;
    --black: #202124;
    --blue: #1a73e8;
    --red: #ea4335;
    --green: #34a853;
    --yellow: #e37400;
    --white: #fff;
}

body {
    font-family: var(--font-family);
    color: var(--black);
    background-color: var(--white);
}

h1 {
    font-family: 2.3rem;
}

h2 {
    font-family: 1.5rem;
}

p {
    font-family: 1rem;
}

a {
    text-decoration: none;
    color: var(--blue);
}

.main {
    display: grid;
    text-align: left; 
    padding: 50px 20px; 
}

.main-desc {
    margin-top: 10px;
}

.button {
    padding: 12px 20px;
    margin: 30px 0px 60px 0px;
    color: var(--white);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: normal;
    background-color: var(--blue);
    border: 0px;
    border-radius: 5px;
    max-width: fit-content;
    position: relative;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    cursor: pointer;
}

.button:disabled {
    background-color: hsl(214, 0%, 51%);
}

.spinner {
    display: none;
    width: 16px;
    height: 16px;
    border: 2px solid var(--white);
    border-top: 2px solid transparent;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    animation: spin 1s linear infinite;
}

/* Spinning animation */
@keyframes spin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

#results { 
    display: none;
    margin-top: 30px;
}

#results p:nth-of-type(2) {
    margin: 10px 0px;
}

#history-title {
    display: none;
}

.history-list {
    margin-top: 15px;
    gap: 10px;
    display: flex;
    flex-direction: column;
}

.footer-text {
    margin-top: 50px;
    font-size: 0.8rem;
    color: var(--black);
}



@media only screen and (min-width: 600px) {
    .content {
        max-width: 560px;
        margin: 0 auto;
    }
}