:root {
    --body-bg-color: #2e2e2e;
    --body-bg-color-accent: hsl(0, 0%, 25%);
    --accent-bg-color: #d4d3d3;
    --accent-color: #949494;
    --grayed-text-color: #949494;
    --button-accent-color: #3d3d3d;
    --selected-bg-color: #2e2e2e;
    --hover-bg-color: #4d4d4d;
    --card-border-radius: 1em;
    --button-border-radius: 0.5em;
    --main-font-weight: 500;

    --fonts-regular: "Noto Sans", "Liberation Sans", sans-serif;
}

* {
    box-sizing: border-box;
}

html, body {
    font-weight: var(--main-font-weight);
    font-family: var(--fonts-regular);
    background-color: var(--body-bg-color);
    color: var(--accent-bg-color);
    overflow: hidden;
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
}

body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    background: var(--body-bg-color);
    background-image: radial-gradient(var(--body-bg-color-accent) 1.4px, transparent 0);
    background-size: 35px 35px;
}

/* util */

.full-width {
    width: 100%;
}

/* Card */

.Keyboard,
.Card {
    margin: 6px;
    padding: 8px;
    background: var(--accent-bg-color);
    color: #000000;
    border-radius: var(--card-border-radius);
}

.Keyboard,
.Card-ui-bottom {
    padding: 14px;
    width: 100%;
    max-width: 610px;
    box-shadow: 0 0 28px 3px rgba(0, 0, 0, 0.40);
    margin: 0;
    border-radius: var(--card-border-radius) var(--card-border-radius) 0 0;
    padding-top: 16px;
}

.Card-centered-text {
    text-align: center;
}

/* button */

.button-default {
    display: block;
    padding: 12px;
    margin: 4px;
    border: none;
    background-color: var(--accent-bg-color);
    border-radius: var(--button-border-radius);
    color: var(--button-accent-color);
    min-width: 50px;
    text-align: center;
}

.button-default:hover:not(.button-selected) {
    color: var(--accent-bg-color);
    background-color: var(--hover-bg-color);
}

.button-selected {
    color: var(--accent-bg-color);
    background-color: var(--selected-bg-color);
}

/* input */

.input {
    display: block;
    box-sizing: border-box;
    border: none;
    outline: none;
    border-radius: var(--button-border-radius);
    margin: 4px;
    padding: 12px;
}

/* LoginPrompt */

.LoginPrompt {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Touchpad */

.Touchpad {
    width: 100%;
    height: 100%;
}

.Touchpad-touch-indicator {
    pointer-events: none;
    position: absolute;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--accent-bg-color);
}

/* Keyboard */

.keyboard-rows {
    border-radius: 12px;
    display: flex;
    flex-direction: column;
}

.Keyboard-row {
    display: flex;
    flex-direction: row;
    flex-grow: 1;
}

.Keyboard-button {
    font-family: var(--fonts-regular);
    font-weight: var(--main-font-weight);
    padding: 8px;
    background-color: var(--accent-bg-color);
    color: #000000;
    flex-grow: 1;
    min-height: 50px;
    width: 20px;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.Keyboard-button:active {
    background-color: var(--accent-color);
}