/* Base reset & typography */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; font-size: 14px; line-height: 1.5; color: #333; }
h1, h2, h3, h4 { margin-top: 20px; margin-bottom: 10px; font-weight: 500; line-height: 1.1; }
h1 { font-size: 36px; }
h2 { font-size: 30px; }
h3 { font-size: 24px; }
p { margin: 0 0 10px; }
small { font-size: 85%; color: #777; }
a { color: #337ab7; text-decoration: none; }
a:hover { color: #23527c; text-decoration: underline; }
hr { margin-top: 20px; margin-bottom: 20px; border: 0; border-top: 1px solid #eee; }

/* Layout */
.container { max-width: 970px; margin: 0 auto; padding: 0 15px; }
.row { display: flex; flex-wrap: wrap; margin: 0 -15px; margin-bottom: 1em; }
.col-md-6 { width: 50%; padding: 0 15px; }
@media (max-width: 768px) {
    .col-md-6 { width: 100%; }
}

/* Tables */
.table { width: 100%; border-collapse: collapse; margin-bottom: 20px; }
.table th, .table td { padding: 5px; border: 1px solid #ddd; vertical-align: middle; }
.table thead th { border-bottom: 2px solid #ddd; text-align: left; }
.table tbody tr:hover { background-color: #f5f5f5; }

/* Custom styles */
.vs { background-color: rgba(255, 255, 0, 0.22); }
.vs:before { content: '-'; }
.irr { color: red; }
table { page-break-inside: avoid; }
.break { page-break-before: always; }
.mt { margin-top: 0.3em; }
.darker-background { background-color: rgba(192, 192, 192, 0.3); }
tr.verb-person-border { border-bottom: 2px solid silver; }
.text-muted-more { color: silver; }

/* ToC */
.toc { background-color: #f8f9fa; border: 1px solid #dee2e6; padding: 1em; margin: 1em 0; }
.toc h2 { margin-top: 0; }
.toc nav { margin-top: 0.5em; }
.toc ol { padding-left: 1.5em; }
.toc li { margin: 0.3em 0; }

/* Print */
@media print {
    .container { max-width: none; padding: 0; }
    .col-md-6 { width: 50%; float: left; padding: 0 15px; }
    .row { page-break-inside: avoid; margin-bottom: 0.5em; display: block; overflow: hidden; }
    .toc { display: none; }
    a { color: #333; text-decoration: none; }
}