/* ---- Anleitung (#page-manual) ---- */
.help-content { font-size: 14px; line-height: 1.65; }
.help-content h1 { font-size: 20px; font-weight: 800; margin-bottom: 4px; }
.help-content h2 { font-size: 15px; font-weight: 700; color: var(--md-sys-color-primary);
                   margin: 20px 0 8px; }
.help-content h2:first-of-type { margin-top: 0; }
.help-content p { color: var(--md-sys-color-on-surface-variant); margin-bottom: 10px; }
.help-content p strong { color: var(--md-sys-color-on-surface); }
.help-content p.help-kicker { color: var(--md-sys-color-primary); font-weight: 700; margin-bottom: 16px; }
.help-content p strong.c-green  { color: var(--md-sys-color-primary); }
.help-content p strong.c-yellow { color: var(--yellow); }
.help-content p strong.c-red    { color: var(--md-sys-color-error); }
.help-content ul { padding-left: 18px; margin-bottom: 10px; color: var(--md-sys-color-on-surface-variant); }
.help-content li { margin-bottom: 4px; }
.help-content li strong { color: var(--md-sys-color-on-surface); }
.help-content hr { border: none; border-top: 1px solid var(--md-sys-color-outline-variant); margin: 20px 0; }
.help-content table { width: 100%; border-collapse: collapse; font-size: 13px; margin-top: 8px; }
.help-content th { text-align: left; padding: 8px 10px;
                   background: var(--md-sys-color-surface-variant);
                   font-weight: 700; font-size: 11px; text-transform: uppercase;
                   letter-spacing: .5px; color: var(--md-sys-color-on-surface-variant); }
.help-content td { padding: 8px 10px; border-bottom: 1px solid var(--md-sys-color-outline-variant);
                   color: var(--md-sys-color-on-surface-variant); }
.help-content td:last-child { color: var(--md-sys-color-primary); font-weight: 600; white-space: nowrap; }
.help-content .sub { font-size: 12px; color: var(--md-sys-color-on-surface-variant); margin-top: 16px; }
/* Symbol-Legende (renderSymbolLegend in common.js): links das Symbol wie in der App, rechts die Erklärung */
.symbol-legend { display: grid; grid-template-columns: 136px 1fr; gap: 8px 12px; align-items: center;
                 font-size: 13px; color: var(--md-sys-color-on-surface-variant); margin-bottom: 12px; }
.symbol-legend h3 { grid-column: 1 / -1; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .5px;
                    color: var(--md-sys-color-on-surface); margin-top: 8px; }
.symbol-legend-icon { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; color: var(--md-sys-color-on-surface); }
.symbol-legend-icon > svg { width: 20px; height: 20px; }
.symbol-legend .legend-conn { color: var(--md-sys-color-on-surface); }