@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 50%, #16213e 100%);
    color: #e2e8f0;
    line-height: 1.6;
    font-size: 14px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.header {
    text-align: center;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
}

.header p {
    font-size: 1.2rem;
    color: #94a3b8;
    font-weight: 300;
}

.search-container {
    text-align: center;
    margin-bottom: 2rem;
}

.search-input {
    width: 100%;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    border: 1px solid rgba(100, 116, 139, 0.2);
    background: rgba(30, 41, 59, 0.7);
    color: #e2e8f0;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: all 0.3s ease;
}

/* Tablet (typically 768px and up) */
@media (min-width: 768px) and (max-width: 1023px) {
    .search-input {
        width: 80%;
    }
}

/* For larger screens */
@media (min-width: 1024px) {
    .search-input {
        width: 50%;
    }
}

.search-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 15px rgba(102, 126, 234, 0.3);
}

/* Toggle Switch Styling - START */
.highlight-toggle-wrapper {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.highlight-toggle-wrapper label {
    color: #f1f5f9;
    font-size: 0.9rem;
    white-space: nowrap; /* Prevent text from wrapping */
}

.switch {
    position: relative;
    display: inline-block;
    width: 40px;
    height: 22px;
}

.switch input {
    opacity: 0; /* Hide the default checkbox */
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #475569; /* Background color when off */
    transition: .4s;
    border-radius: 22px; /* Rounded corners for the slider track */
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 2px;
    bottom: 2px;
    background-color: #f1f5f9; /* Color of the slider knob */
    transition: .4s;
    border-radius: 50%; /* Make the knob round */
}

input:checked + .slider {
    background-color: #667eea; /* Background color when on */
}

input:focus + .slider {
    box-shadow: 0 0 1px #667eea;
}

input:checked + .slider:before {
    transform: translateX(18px); /* Move the knob when checked */
}

/* Toggle Switch styles - END */

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.card {
    background: rgba(30, 41, 59, 0.7);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(100, 116, 139, 0.2);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.card-header {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(100, 116, 139, 0.2);
}

.card-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    font-size: 1.2rem;
}

.card-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #f1f5f9;
}

.code-block {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid rgba(51, 65, 85, 0.5);
    border-radius: 8px;
    padding: 1rem;
    margin: 0.75rem 0;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    overflow-x: auto;
    position: relative;
}

.code-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb, #f5576c);
    border-radius: 8px 8px 0 0;
}

.code-line {
    margin: 0.25rem 0;
    white-space: pre-wrap;
    /* Added to preserve whitespace for indented code */
}

/* Syntax Highlighting Classes */
.tag-name {
    color: #e879f9; /* Pink for HTML tag names */
}

.attribute {
    color: #a78bfa; /* Purple for HTML attributes */
}

.attribute-value {
    color: #10b981; /* Green for HTML attribute values */
}

.comment {
    color: #64748b;
    font-style: italic;
}

.keyword {
    color: #8b5cf6;
    font-weight: 500;
}

.string {
    color: #10b981;
}

.number {
    color: #f59e0b;
}

.function {
    color: #06b6d4;
}

.operator {
    color: #f97316;
}

.entity {
    color: #f59e0b; /* Orange for HTML entities */
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: #f1f5f9;
    margin: 1rem 0 0.5rem 0;
    padding-left: 0.75rem;
    border-left: 3px solid #667eea;
}

.description {
    color: #94a3b8;
    font-size: 13px;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.tag {
    display: inline-block;
    background: rgba(102, 126, 234, 0.2);
    color: #a5b4fc;
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 500;
    margin: 0.125rem;
}

.highlight {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-left: 3px solid #667eea;
    padding: 0.75rem;
    border-radius: 0 8px 8px 0;
    margin: 0.75rem 0;
}

.table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
    background: rgba(15, 23, 42, 0.5);
    border-radius: 8px;
    overflow: hidden;
}

.table th,
.table td {
    padding: 0.75rem;
    text-align: left;
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
}

.table th {
    background: rgba(51, 65, 85, 0.5);
    font-weight: 600;
    color: #f1f5f9;
}

.table td {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
}

/* This class is used to highlight searched matches text */
.highlight-text {
    background-color: rgba(255, 255, 0, 0.4);
    color: #000;
    /* padding: 2px 4px; */
    border-radius: 3px;
}

@media print {
    body {
        background: #0f172a;
    }

    .card:hover {
        transform: none;
    }
}