/* ── Shared base styles for all SwimReader frontends ── */
* { margin: 0; padding: 0; box-sizing: border-box; }

/* ── Global dark-themed scrollbars ── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: #1a1a1a;
}
::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #444;
}
/* Firefox scrollbar styling */
* {
    scrollbar-width: thin;
    scrollbar-color: #333 #1a1a1a;
}

/* ── HOME navigation button (top-left, floating) ── */
.nav-home {
    position: absolute; top: 8px; left: 8px; z-index: 1000;
    background: #1a1a1a; color: #cccc44; border: 1px solid #444;
    padding: 4px 10px; font-family: 'Consolas', monospace; font-size: 11px;
    text-decoration: none; cursor: pointer; user-select: none;
    line-height: 1.4;
}
.nav-home:hover { background: #333; border-color: #cccc44; }