:root[data-theme="dark"] {
    color-scheme: dark;

    --main-bg-color: #191919;
    --color: #D8D8D8;
    --form-bg-color: #2A2A2A;
    --input-bg-color: #1f1f1f;
    --input-focus: rgb(255, 255, 255);
    --button-bg-color: rgb(70, 70, 70);
    --button-hover-bg-color: rgb(19, 129, 219);
    --main-sf-color: rgb(1, 118, 211);
}

:root[data-theme="light"] {
    color-scheme: light;

    --main-bg-color: #efefef;
    --color: #222222;
    --form-bg-color: #f9f9f9;
    --input-bg-color: #dfdfdf;
    --input-focus: #666666;
    --button-bg-color: #d0d0d0;
    --button-hover-bg-color: #419ee6;
    --main-sf-color: #2d93e2;
}

html {
    font-family: system-ui, sans-serif;
    font-size: 15px;
    background-color: var(--main-bg-color);
    color: var(--color);
}

html, body {
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.form-container {
    background-color: var(--form-bg-color);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
    border-radius: 9px;
    padding: 15px;
    width: 350px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input {
    padding: 8px;
    border: none;
    border-radius: 5px;
    font: inherit;
    background-color: var(--input-bg-color);
    box-sizing: border-box;
    border: 1px solid transparent;
}

input:focus {
    outline: none;
    border: 1px solid var(--main-sf-color);
    box-shadow: 0 0 6px 0 var(--main-sf-color);
}

button {
    font-family: inherit;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: var(--main-sf-color);
    font-weight: bold;
    cursor: pointer;
}

button:hover {
    background-color: var(--button-hover-bg-color);
}

.error {
    color:rgb(255, 30, 30);
}