/* =============================================================================
   Typography
   ============================================================================= */
h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    line-height: 1.3;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(1.8rem, 1.3rem + 1vw, 2.3rem);
}

h2 {
    font-size: clamp(1rem, 0.8rem + 0.44vw, 1.3rem);
}

h3 {
    font-size: clamp(0.95rem, 0.8rem + 0.35vw, 1.2rem);
}

h4 {
    font-size: clamp(1.02rem, 0.92rem + 0.22vw, 1.2rem);
}

h5,
h6 {
    font-size: var(--font-size-body);
}

p {
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.01em;
    line-height: 1.8;
}

.post-body,
.page-content,
.content {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
}

.post-body p,
.post-body li,
.page-content p,
.page-content li,
.content p,
.content li {
    font-size: inherit;
    line-height: inherit;
}

.post-body small,
.post-body .small,
.page-content small,
.page-content .small,
.content small,
.content .small {
    font-size: var(--font-size-small);
    line-height: 1.6;
}

ul,
ol {
    padding-left: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-md);
    list-style-type: decimal-leading-zero;
}

ul {
    list-style-type: square;
}

ul ul {
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

ol ol,
ol ul,
ul ol {
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
    padding-left: var(--spacing-xs);
}

/* Task list styling */
li:has(input[type="checkbox"]) {
    list-style: none;
}

li input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 1.5em;
    height: 1.5em;
    border: 2px solid var(--text-muted);
    border-radius: 4px;
    margin-right: var(--spacing-sm);
    cursor: pointer;
    position: relative;
    top: 0.25em;
    transition: all 0.2s ease;
    background-color: var(--bg-primary);
}

li input[type="checkbox"]:checked {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3e%3cpath fill='none' stroke='%23fff' stroke-linecap='round' stroke-linejoin='round' stroke-width='3' d='M6 10l3 3l6-6'/%3e%3c/svg%3e");
    background-size: contain;
    background-position: center;
    background-repeat: no-repeat;
}

li input[type="checkbox"]:hover:not(:disabled) {
    border-color: var(--accent-color);
}

li input[type="checkbox"]:disabled {
    cursor: default;
    opacity: 0.8;
}

blockquote {
    margin: var(--spacing-lg) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    border-left: 4px solid var(--accent-color);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    font-style: italic;
    border-radius: 4px;
}

blockquote p:last-child {
    margin-bottom: 0;
}

blockquote ul,
blockquote ol {
    margin-top: var(--spacing-sm);
}

blockquote code {
    background-color: var(--bg-tertiary);
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border: 1px solid var(--border-color);
    margin: var(--spacing-lg) 0;
    overflow-x: auto;
    display: block;
    border-radius: 8px;
    overflow: hidden;
}

@media (min-width: 768px) {
    table {
        display: table;
    }
}

th,
td {
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
}

th {
    background-color: var(--bg-secondary);
    font-weight: 600;
    color: var(--text-primary);
}

td {
    background-color: var(--bg-primary);
}

tr:nth-child(even) td {
    background-color: var(--bg-secondary);
}

td[align="center"],
th[align="center"] {
    text-align: center;
}

td[align="right"],
th[align="right"] {
    text-align: right;
}

del {
    color: var(--text-muted);
    text-decoration: line-through;
}

sup,
sub {
    font-size: 0.75em;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

sup {
    top: -0.5em;
}

sub {
    bottom: -0.25em;
}

.footnote-definition {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    font-size: 0.9em;
    color: var(--text-secondary);
}

.footnote-definition sup {
    margin-right: var(--spacing-xs);
}

.footnote-definition p {
    display: inline;
    margin: 0;
}

dl {
    margin: var(--spacing-md) 0;
}

dt {
    font-weight: 600;
    color: var(--text-primary);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

dd {
    margin-left: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: 1.8;
}