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

:root {
    --bg-gradient-top: #dcdcdc;
    --bg-gradient-bottom: #e9e9e9;
    --card-bg: #f7f7f7;
    --border-color: #5553;
    --text-color: #000;
    --subtext-color: #333;
    --box-shadow: rgba(25, 24, 24, 0.2);

    --accent-1: #f78a55;
    --accent-2: #b56292;
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-image: linear-gradient(
        to bottom,
        var(--bg-gradient-top) 50%,
        var(--bg-gradient-bottom) 50%
    );
    font-family: Arial, Helvetica, sans-serif;
}

main {
    width: 380px;
    max-width: 90%;
    background-color: var(--card-bg);
    border-radius: 30px;
    box-shadow: 0 30px 50px var(--box-shadow);
    padding: 30px;
}

form {
    border: 1px solid var(--border-color);
    display: flex;
    border-radius: 30px;
}

form input,
form button {
    border: none;
    background: transparent;
    padding: 12px;
    outline: none;
}

form input {
    width: 100%;
}

form button {
    cursor: pointer;
}

.result {
    padding-top: 20px;
    text-align: center;
}

.name {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-weight: bold;
}

.temperature img {
    width: 150px;
    filter: drop-shadow(0 10px 50px #000);
}

.temperature figcaption {
    font-size: 3em;
}

.description {
    color: var(--subtext-color);
    margin: 10px 0 30px;
}

ul {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

li {
    background-color: var(--accent-1);
    color: #fff;
    border-radius: 10px;
    padding: 20px 10px;
    font-size: small;
    font-weight: bold;
    text-align: center;
}

li:nth-child(2) {
    background-color: var(--accent-2);
}

li i {
    font-size: 2em;
    display: block;
    margin: 15px 0;
}

li span {
    display: block;
}

.loader {
    width: 40px;
    height: 40px;
    border: 4px solid #ccc;
    border-top: 4px solid var(--accent-1);
    border-radius: 50%;
    margin: 20px auto;
    animation: spin 1s linear infinite;
}

.hidden {
    display: none;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

main.error {
    animation: errorEffect 0.35s ease-in-out;
}

@keyframes errorEffect {
    0% { transform: translateX(0); }
    20% { transform: translateX(-8px); }
    40% { transform: translateX(8px); }
    60% { transform: translateX(-6px); }
    80% { transform: translateX(6px); }
    100% { transform: translateX(0); }
}

@media (max-width: 480px) {
    ul {
        grid-template-columns: 1fr;
    }
}