/* Basic Reset & Body Styling */
body {
    background-color: #232323;
    color: #ffffff;
    font-family: monospace;
    margin: 0;
    padding: 20px 0; /* Add padding top/bottom */
    line-height: 1.6;
}

/* Neumorphic Variables */
:root {
    --bg-color: #232323;
    --text-heading: #ebe0d7;
    --text-body: #ffffff;
    --accent1: #ff7900; /* Bitcoin.X Orange */
    --accent2: #99948a;
    --shadow-light: #2c2c2c; /* Slightly lighter than bg */
    --shadow-dark: #1a1a1a;  /* Slightly darker than bg */
    --neumorphic-distance: 6px;
    --neumorphic-blur: 12px;
    --border-radius: 15px;
}

/* Container for centering content */
main, header, footer {
    max-width: 900px;
    margin: 20px auto;
    padding: 0 20px;
}

/* Header Styling */
header h1 {
    color: var(--text-heading);
    text-align: center;
    font-size: 2em; /* Adjust as needed */
    margin-bottom: 40px; /* Increased margin */
    text-shadow: 1px 1px 2px var(--shadow-dark);
}

/* Section Styling - Neumorphic Card */
section {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    padding: 25px 30px; /* Add padding */
    margin-bottom: 40px;
    box-shadow: var(--neumorphic-distance) var(--neumorphic-distance) var(--neumorphic-blur) var(--shadow-dark),
               calc(-1 * var(--neumorphic-distance)) calc(-1 * var(--neumorphic-distance)) var(--neumorphic-blur) var(--shadow-light);
    transition: box-shadow 0.3s ease;
}

section h2 {
    color: var(--text-heading);
    padding-bottom: 10px;
    margin-top: 0; /* Remove default top margin */
    margin-bottom: 25px; /* Increased margin */
    font-size: 1.6em;
    border-bottom: 2px solid var(--accent1); /* Added orange bottom border */
    display: inline-block; /* Ensure border only spans text width */
}

section h3 {
    color: var(--text-heading);
    margin-top: 30px;
    margin-bottom: 15px;
    font-size: 1.3em;
}

section h4 {
    color: var(--text-heading);
    margin-top: 25px;
    margin-bottom: 15px; /* Increased margin */
    font-size: 1.1em;
}

/* Highlighted Text */
.highlight {
    color: var(--accent1);
}

/* Paragraphs and Lists */
p, li {
    margin-bottom: 15px;
}

ul {
    padding-left: 20px;
}

/* Table Styling - Neumorphic Container */
.table-container {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    padding: 20px;
    margin: 30px 0;
    overflow-x: auto; /* For responsiveness */
    box-shadow: inset var(--neumorphic-distance) var(--neumorphic-distance) var(--neumorphic-blur) var(--shadow-dark),
               inset calc(-1 * var(--neumorphic-distance)) calc(-1 * var(--neumorphic-distance)) var(--neumorphic-blur) var(--shadow-light);
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 15px;
    background-color: transparent; /* Ensure table bg is transparent */
}

th, td {
    border: 1px solid rgba(153, 148, 138, 0.3); /* Lighter border */
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
}

thead th {
    background-color: rgba(44, 44, 44, 0.5); /* Slightly lighter background for header */
    color: var(--accent1); /* Changed table header text to orange */
    font-weight: bold;
}

tbody tr:nth-child(even) {
    background-color: rgba(44, 44, 44, 0.3); /* Subtle striping */
}

.table-notes {
    font-size: 0.9em;
    color: var(--accent2);
    padding: 0 5px; /* Add slight padding */
}

/* Chart Styling - Neumorphic Container */
.chart-container {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    padding: 20px;
    margin: 30px auto;
    text-align: center;
    box-shadow: var(--neumorphic-distance) var(--neumorphic-distance) var(--neumorphic-blur) var(--shadow-dark),
               calc(-1 * var(--neumorphic-distance)) calc(-1 * var(--neumorphic-distance)) var(--neumorphic-blur) var(--shadow-light);
}

.chart-container canvas {
    max-width: 100%;
    height: auto;
    margin-bottom: 10px;
}

.chart-caption {
    font-size: 0.9em;
    color: var(--accent2);
    max-width: 700px;
    margin: 10px auto 0 auto; /* Adjusted margin */
}

/* Footer Styling */
footer {
    text-align: center;
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid var(--accent2);
    color: var(--accent2);
    font-size: 0.9em;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --neumorphic-distance: 4px;
        --neumorphic-blur: 8px;
        --border-radius: 12px;
    }
    header h1 {
        font-size: 1.8em;
    }
    section h2 {
        font-size: 1.4em;
    }
    section h3 {
        font-size: 1.2em;
    }
    section {
        padding: 20px;
    }
    .table-container, .chart-container {
        padding: 15px;
    }
}

@media (max-width: 480px) {
     :root {
        --neumorphic-distance: 3px;
        --neumorphic-blur: 6px;
        --border-radius: 10px;
    }
    body {
        font-size: 15px; /* Adjust base font size for smaller screens */
        padding: 10px 0;
    }
    header h1 {
        font-size: 1.5em;
    }
    section h2 {
        font-size: 1.3em;
    }
    section h3 {
        font-size: 1.1em;
    }
    main, header, footer {
        padding: 0 10px;
        margin: 10px auto;
    }
    section {
        padding: 15px;
        margin-bottom: 30px;
    }
    .table-container, .chart-container {
        padding: 10px;
        margin: 20px 0;
    }
    th, td {
        padding: 8px 10px;
    }
}