/* Container for the interactive code block controls */
.interactive-code-controls {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 10px 20px;
    background-color: #ffffff;
    border: 1px solid #ddd;
    border-top: none;
    border-bottom-left-radius: 0px;
    border-bottom-right-radius: 0px;
    margin-top: -50px;
    position: sticky;
    bottom: 0px;
    z-index: 10;
    box-shadow: 0 0px 5px rgba(0,0,0,0.1);
}

/* Style for the control buttons */
.interactive-code-controls button {
    background-color: #4CAF50; /* Green */
    color: white;
    padding: 8px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-left: 5px;
    transition: background-color 0.3s;
}

.interactive-code-controls button:hover {
    background-color: #45a049;
}

.interactive-code-controls button:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
}

/* Style for the step counter */
.interactive-code-step-counter {
    font-size: 14px;
    margin: 0 10px;
    color: #333;
    font-family: monospace;
}

/* Hide elements that are part of a step */
.code-step-hidden {
    display: none;
}

/* Typing cursor animation */
.typing-cursor {
    display: inline-block;
    width: 8px;
    height: 1em;
    background-color: #333;
    animation: blink 1s infinite;
    margin-left: 2px;
    vertical-align: middle;
}

/* Next step indicator cursor */
.next-step-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background-color: #4CAF50; /* Green */
    animation: blink 1s infinite;
    vertical-align: middle;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Highlight background for newly typed code lines */
.newly-typed {
    background-color: rgba(255, 245, 157, 0.25); /* мягкий жёлтый */
    transition: background-color 0.35s ease;
    display: inline-block;
    width: 100%;
}

/* Тёмная тема: более нейтральный тон для глаз */
@media (prefers-color-scheme: dark) {
    .newly-typed {
        background-color: rgba(120, 160, 255, 0.18); /* мягкий синеватый на тёмном */
    }
}