:root {
    --bg-color: #121212;
    --text-color: #ffffff;
    --accent-color: #1db954;
    --secondary-color: #555;
    --button-hover: #1ed760;
    --border-radius: 10px;
    --padding: 15px;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    min-height: 100vh;
    padding: var(--padding);
    box-sizing: border-box;
}

.content {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 90vh;
}

.container {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 800px;
}

.fields {
    display: flex;
    flex-direction: row;
    gap: 20px;
    margin-bottom: 20px;
    position: relative;
}

.fields textarea {
    flex: 1;
    height: 150px;
    background-color: #222;
    color: var(--text-color);
    border: none;
    border-radius: var(--border-radius);
    padding: var(--padding);
    resize: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    font-family: "Verdana", sans-serif;
    font-size: 16px;
}

.fields textarea:focus {
    outline: 2px solid var(--accent-color);
}

.output-options {
    flex: 1;
    color: var(--text-color);
    border-radius: var(--border-radius);
    font-family: "Verdana", sans-serif;
    font-size: 16px;
}

.output-options label {
    width: 100%;
}

.output-options label:first-letter {
    text-transform: uppercase;
}

.output-options .option {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    background-color: #333;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    transition: background-color 0.3s;
}

.output-options .option:hover {
    background-color: #444;
}

.output-options input[type="radio"] {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--text-color);
    border-radius: 50%;
    background-color: transparent;
    cursor: pointer;
    transition: background-color 0.3s, border-color 0.3s;
}

.output-options input[type="radio"]:checked {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
}

.output-options input[type="radio"]:focus {
    outline: 2px solid var(--button-hover);
}

.paste-button {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--accent-color);
    color: var(--text-color);
    border: none;
    border-radius: var(--border-radius);
    padding: 5px 10px;
    font-size: 14px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s;
}

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

.buttons {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 20px;
}

.button {
    flex: 1;
    background-color: var(--accent-color);
    color: var(--text-color);
    border: none;
    border-radius: var(--border-radius);
    padding: var(--padding);
    font-size: 16px;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    transition: background-color 0.3s;
}


.button.selected {
    outline: 2px solid var(--accent-color);   
}


a.button {
    text-align: center;
    text-decoration: none;
}

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

.secondary-button {
    background-color: var(--secondary-color);
}

.secondary-button:hover {
    background-color: #666;
}

@media (max-width: 768px) {
    .fields {
        flex-direction: column;
    }

    textarea {
        height: 160px;
    }

    .buttons {
        flex-direction: column;
    }

    button {
        font-size: 14px;
    }
}

@media (min-width: 768px) {
    .paste-button {
        display: none;
    }
}

/* MESSGES AND NOTIFICATIONS */

.messages {
    display: flex;
    justify-content: space-between;
    gap: 10px;
}
.message {
    background-color: #2845ff;
    color: white;
    padding: 10px;
    border-radius: var(--border-radius);
    max-width: 500px;
    margin: 50px auto;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
}
.message-icon {
    font-size: 24px;
    margin-right: 10px;
}
.message-text {
    font-size: 16px;
}
.error-message {
    background-color: #ff4d4d;
}
.success-message {
    background-color: #1db954;
}

/* NAVIGATION BAR */

.nav {
    min-height: 5vh;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}

.nav .nav-item {
    padding: 0;
    height: 2rem;
    overflow: hidden;
    fill: var(--secondary-color);
}

.nav-item img,
.nav-item svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.hint {
    color: #777;
}