body {
    background: linear-gradient(120deg, #045F5F, #ffe0b2);
    color: #333;
    font-family: 'Georgia', serif;
    font-size: 18px;
    font-weight: bold;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
}

/* Content Container */
.content-container {
    max-width: 800px;
    background: linear-gradient(120deg, #82CAFF, #f1f8e9);
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    margin: 20px;
    text-align: justify;
    animation: fadeIn 2s;
}

.title {
    font-size: 2.5em;
    color: #ff6f00;
    text-align: center;
    text-shadow: 2px 2px #ffe082;
}

.quote {
    font-style: italic;
    font-size: 1.2em;
    color: #5c6bc0;
    text-align: center;
    margin: 20px 0;
    background: #e8eaf6;
    padding: 15px;
    border-left: 5px solid #3949ab;
    border-radius: 8px;
}

/* Highlight Styles */
.highlight { color: #d32f2f; background: #fbe9e7; padding: 2px 4px; border-radius: 4px; }
.highlight-date { color: #1976d2; background: #e3f2fd; padding: 2px 4px; border-radius: 4px; }
.highlight-place { color: #388e3c; background: #e8f5e9; padding: 2px 4px; border-radius: 4px; }
.highlight-event { color: #ff7043; background: #ffecb3; padding: 2px 4px; border-radius: 4px; }
.highlight-person { color: #8e24aa; background: #f3e5f5; padding: 2px 4px; border-radius: 4px; }

/* Button Styling */
.button-container {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 20px;
}

button {
    padding: 12px 25px;
    font-size: 1.1em;
    background: linear-gradient(45deg, #64b5f6, #42a5f5);
    color: #fff;
    border: none;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

button:hover {
    transform: scale(1.08);
    background: #2196f3;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

/* Mind Map and Timeline Sections */
.mindmap-section, .timeline-section {
    width: 100%;
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background: #90c9cd;
    border-radius: 15px;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    animation: fadeIn 1.5s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}