#bildspur-fenster {
    --bs-bg: var(--term-panel, rgba(20, 20, 20, 0.6));
    --bs-border: var(--term-border, #333333);
    --bs-text: var(--term-text, #ffffff);
    --bs-accent: var(--term-accent, #666666);
    --bs-hint: var(--term-hint, #cccccc);
    --bs-font: var(--font-mono, 'Consolas', 'Courier New', Courier, monospace);

    position: fixed;
    top: 20px;
    right: 20px;
    width: 420px;
    max-width: 92vw;
    background: var(--bs-bg);
    border: 1px solid var(--bs-border);
    border-radius: 6px;
    color: var(--bs-text);
    font-family: var(--bs-font);
    z-index: 10;
    backdrop-filter: blur(6px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#bildspur-fenster.bs-versteckt { display: none; }
#bildspur-fenster.bs-zu { display: none !important; }

.bs-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 15px;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--bs-border);
    cursor: default;
}

.bs-header-controls {
    display: flex;
    gap: 4px;
    align-items: center;
}

.bs-header .bs-toggle,
.bs-header .bs-maximize,
.bs-header .bs-close {
    background: transparent;
    border: none;
    color: #cccccc;
    font-size: 15px;
    cursor: pointer;
    font-family: var(--bs-font);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s;
}
.bs-header .bs-toggle:hover,
.bs-header .bs-maximize:hover,
.bs-header .bs-close:hover { color: #fff; }

#bildspur-fenster.bs-maximiert {
    position: fixed;
    top: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100dvh !important;
    max-width: 100vw !important;
    max-height: 100dvh !important;
    border-radius: 0;
    border: none;
    z-index: 200 !important;
    justify-content: center;
}
#bildspur-fenster.bs-maximiert .bs-buehne {
    width: min(100%, calc((100dvh - 140px) * 16 / 9));
    max-height: calc(100dvh - 140px);
    margin: 0 auto;
}
#bildspur-fenster.bs-maximiert .bs-label { font-size: 14px; }
#bildspur-fenster.bs-maximiert .bs-typ-zitat { font-size: 32px; }

#bildspur-fenster.bs-maximiert .bs-typ-ueberschrift { font-size: 34px; }

.bs-buehne {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    flex: 0 0 auto;

    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.bs-kopf {
    flex: 0 0 auto;
    padding: 6px 15px;
    font-size: 13px;
    letter-spacing: 0.3px;
    color: #fff;
    text-align: left;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    border-bottom: 1px solid var(--bs-border);
}
.bs-kopf:empty,
.bs-kopf.bs-kopf-leer { display: none; }

#bildspur-fenster.bs-maximiert .bs-kopf { font-size: 18px; padding: 10px 20px; }

#bildspur-fenster.bs-minimiert .bs-buehne,
#bildspur-fenster.bs-minimiert .bs-debug,
#bildspur-fenster.bs-minimiert .bs-kopf {
    display: none;
}

.bs-ruhe {
    color: #bbbbbb;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.bs-dunkel {
    position: absolute;
    inset: 0;
    background: #000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
    z-index: 5;
}
.bs-dunkel.bs-aktiv { opacity: 1; }

.bs-element {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    text-align: center;
    opacity: 0;

    transition: opacity 0.5s cubic-bezier(0.37, 0, 0.63, 1);
    box-sizing: border-box;
}
.bs-element.bs-sichtbar { opacity: 1; }

.bs-typ-ueberschrift {
    font-size: 22px;
    font-weight: bold;
    letter-spacing: 1px;
    line-height: 1.4;
}

.bs-typ-verortung {
    font-size: 15px;
    color: var(--bs-text);
    letter-spacing: 0.5px;
    border-top: 1px dashed var(--bs-border);
    border-bottom: 1px dashed var(--bs-border);
    padding: 14px 10px;
}
.bs-typ-verortung::before { content: "> "; }

.bs-typ-skizze {
    padding: 0;
}

.bs-typ-skizze img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: screen;
    display: block;
}

.bs-typ-skizze svg {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.bs-typ-clip {
    padding: 0;
}

.bs-typ-clip video,
.bs-typ-clip img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    mix-blend-mode: screen;
    display: block;
}

.bs-typ-clip .bs-clip-wartet { visibility: hidden; }

.bs-labels-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.bs-label {
    position: absolute;
    font-family: 'Consolas', 'Courier New', Courier, monospace;
    font-size: 11px;
    color: #ffffff;
    white-space: nowrap;
    line-height: 1;
    letter-spacing: 0.5px;
}
.bs-skizze-platzhalter {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.bs-skizze-platzhalter text {
    font-family: var(--bs-font);
}

.bs-typ-zitat {
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: bold;
    background: rgba(0, 0, 0, 0.75);
    padding: 16px 20px;
    border: 1px solid var(--bs-border);
}

.bs-typ-tafel {
    font-family: 'Consolas', 'Courier New', Courier, monospace;
    font-size: 15px;
    font-weight: normal;
    text-transform: none;
    letter-spacing: 0.3px;
    color: var(--bs-text);
    line-height: 1.5;
}

.bs-typ-tafel:not(.bs-schlusstafel) {
    font-size: clamp(18px, 4.8cqw, 52px);
    line-height: 1.3;
    max-width: 16em;
    margin: 0 auto;
    text-wrap: balance;
    overflow-wrap: break-word;
}

.bs-typ-tafel.bs-schlusstafel {
    font-size: 30px;
    color: var(--bs-text);
    letter-spacing: 2px;
    line-height: 1.35;
}
#bildspur-fenster.bs-maximiert .bs-typ-tafel.bs-schlusstafel { font-size: 46px; }

.bs-buehne { container-type: inline-size; }
.bs-typ-formel,
.bs-typ-rechnung {
    font-size: clamp(14px, 6cqw, 60px);
}
.bs-typ-formel .katex,
.bs-typ-rechnung .katex { color: var(--bs-text); }
.bs-hl { color: #ffcc33 !important; }

.bs-formel-teil {
    color: #cccccc;
    transition: color 0.5s ease;
}
.bs-formel-op { color: #bbbbbb; }
.bs-element[data-aktiver-teil~="1"] .bs-g1,
.bs-element[data-aktiver-teil~="2"] .bs-g2,
.bs-element[data-aktiver-teil~="3"] .bs-g3,
.bs-element[data-aktiver-teil~="4"] .bs-g4,
.bs-element[data-aktiver-teil~="5"] .bs-g5,
.bs-element[data-aktiver-teil~="6"] .bs-g6,
.bs-element[data-aktiver-teil~="7"] .bs-g7,
.bs-element[data-aktiver-teil~="8"] .bs-g8 {
    color: #ffcc33;
}

.bs-element[data-aktiver-teil~="1"] .bs-g1 .bs-formel-teil,
.bs-element[data-aktiver-teil~="2"] .bs-g2 .bs-formel-teil,
.bs-element[data-aktiver-teil~="3"] .bs-g3 .bs-formel-teil,
.bs-element[data-aktiver-teil~="4"] .bs-g4 .bs-formel-teil,
.bs-element[data-aktiver-teil~="5"] .bs-g5 .bs-formel-teil,
.bs-element[data-aktiver-teil~="6"] .bs-g6 .bs-formel-teil,
.bs-element[data-aktiver-teil~="7"] .bs-g7 .bs-formel-teil,
.bs-element[data-aktiver-teil~="8"] .bs-g8 .bs-formel-teil {
    color: #ffcc33;
}

.bs-formel-notiz {
    font-size: 11px;
    color: #cccccc;
    margin-top: 14px;
    transition: opacity 0.3s ease;

    min-height: 1em;
}

.bs-formel-ebene {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    max-height: 24%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 24px 14px;
    text-align: center;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.82) 0%, rgba(0, 0, 0, 0.55) 55%, rgba(0, 0, 0, 0) 100%);
    opacity: 0;
    pointer-events: none;
    transition: opacity 1s ease;
    z-index: 6;
    box-sizing: border-box;
    overflow: hidden;
}
.bs-formel-ebene.bs-sichtbar { opacity: 1; }
.bs-formel-ebene-formel { font-size: clamp(12px, 4.5cqw, 40px); }
.bs-formel-ebene-formel .katex { color: var(--bs-text); }
.bs-formel-ebene[data-aktiver-teil~="1"] .bs-g1,
.bs-formel-ebene[data-aktiver-teil~="2"] .bs-g2,
.bs-formel-ebene[data-aktiver-teil~="3"] .bs-g3,
.bs-formel-ebene[data-aktiver-teil~="4"] .bs-g4,
.bs-formel-ebene[data-aktiver-teil~="5"] .bs-g5,
.bs-formel-ebene[data-aktiver-teil~="6"] .bs-g6,
.bs-formel-ebene[data-aktiver-teil~="7"] .bs-g7,
.bs-formel-ebene[data-aktiver-teil~="8"] .bs-g8 {
    color: #ffcc33;
}
.bs-formel-ebene[data-aktiver-teil~="1"] .bs-g1 .bs-formel-teil,
.bs-formel-ebene[data-aktiver-teil~="2"] .bs-g2 .bs-formel-teil,
.bs-formel-ebene[data-aktiver-teil~="3"] .bs-g3 .bs-formel-teil,
.bs-formel-ebene[data-aktiver-teil~="4"] .bs-g4 .bs-formel-teil,
.bs-formel-ebene[data-aktiver-teil~="5"] .bs-g5 .bs-formel-teil,
.bs-formel-ebene[data-aktiver-teil~="6"] .bs-g6 .bs-formel-teil,
.bs-formel-ebene[data-aktiver-teil~="7"] .bs-g7 .bs-formel-teil,
.bs-formel-ebene[data-aktiver-teil~="8"] .bs-g8 .bs-formel-teil {
    color: #ffcc33;
}

.bs-typ-formelcollage {

    padding: 0;
}
.bs-fc-item {
    position: absolute;

    --bs-fc-scale-aus: 0.88;
    transform: translate(-50%, -50%) scale(var(--bs-fc-scale-aus));

    max-width: 38%;
    text-align: center;
    opacity: 0;
    transition: opacity 2.2s cubic-bezier(0.37, 0, 0.63, 1),
                transform 2.2s cubic-bezier(0.37, 0, 0.63, 1);
    will-change: opacity, transform;
}

.bs-fc-item[data-ebene="1"] { --bs-fc-scale-aus: 0.94; }
.bs-fc-item[data-ebene="2"] { --bs-fc-scale-aus: 0.88; }
.bs-fc-item[data-ebene="3"] { --bs-fc-scale-aus: 0.8; }
.bs-fc-item.bs-fc-sichtbar { opacity: 0.9; --bs-fc-scale-aus: 1; }

.bs-fc-item[data-ebene="1"] { max-width: 40%; }
.bs-fc-item[data-ebene="2"] { max-width: 30%; }

.bs-fc-item[data-ebene="3"] { max-width: 46%; }

.bs-fc-item[data-ebene="1"] { z-index: 3; }
.bs-fc-item[data-ebene="2"] { z-index: 2; }
.bs-fc-item[data-ebene="3"] { z-index: 1; }
.bs-fc-item[data-ebene="1"] .bs-fc-inner { font-size: clamp(11px, 2.6cqw, 27px); }
.bs-fc-item[data-ebene="2"] .bs-fc-inner { font-size: clamp(8px, 1.8cqw, 18px); }
.bs-fc-item[data-ebene="3"] .bs-fc-inner { font-size: clamp(14px, 3cqw, 26px); }
.bs-fc-item.bs-fc-sichtbar[data-ebene="1"] { opacity: 0.95; }
.bs-fc-item.bs-fc-sichtbar[data-ebene="2"] { opacity: 0.88; }
.bs-fc-item.bs-fc-sichtbar[data-ebene="3"] { opacity: 0.8; }

.bs-fc-drift {
    display: block;
    transition: transform 2.2s linear;
    will-change: transform;
}
.bs-fc-inner {
    font-size: clamp(8px, 2.1cqw, 22px);
    line-height: 1.2;
    color: var(--bs-text);
}
.bs-fc-inner .katex { color: var(--bs-text); }

.bs-fc-item.bs-fc-gold .bs-fc-inner::after {
    content: "";
    display: block;
    height: 1px;
    width: 55%;
    margin: 5px auto 0;
    background: #ffcc33;
}

@media (max-width: 480px) {
    .bs-fc-item[data-mobil="0"] { display: none !important; }

    .bs-fc-item[data-ebene="1"] .bs-fc-inner { font-size: clamp(15px, 4.4cqw, 22px); }
}

@keyframes bs-fc-glow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.6); }
}
.bs-fc-item.bs-fc-puls-an .bs-fc-inner {
    animation: bs-fc-glow 2.4s ease-in-out 1;
}

.bs-tipp-cursor {
    display: inline-block;
    width: 0.5em;
    margin-left: 2px;
    background: currentColor;
    animation: bs-blink 0.9s steps(2, start) infinite;
    vertical-align: -0.1em;
    height: 1em;
}
@keyframes bs-blink { to { visibility: hidden; } }

.bs-debug {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 4px 10px;
    padding: 8px 15px;
    font-size: 11px;
    color: var(--bs-hint);
    border-top: 1px solid var(--bs-border);
    overflow: hidden;
}
.bs-debug span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.bs-debug { display: none; }
html.bs-debug-an .bs-debug { display: flex; }

@media (prefers-reduced-motion: reduce) {
    .bs-element,
    .bs-dunkel {
        transition: none !important;
    }
    .bs-tipp-cursor { animation: none; }
}

.bs-chat-regler {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 15px;
    font-size: 11px;
    color: var(--bs-hint);
    border-top: 1px solid var(--bs-border);
}
.bs-chat-regler button {
    background: var(--bs-bg);
    color: #ccc;
    border: 1px solid var(--bs-border);
    border-radius: 3px;
    padding: 3px 10px;
    font-family: var(--bs-font);
    font-size: 11px;
    cursor: pointer;
}
.bs-chat-regler button.bs-aktiv-btn {
    color: #ffcc33;
    border-color: #ffcc33;
}

@media (max-width: 768px) {
    #bildspur-fenster { top: auto; right: auto; width: 100%; }
}

.bs-header { touch-action: none; }
@media (max-width: 768px), (pointer: coarse) {
    .bs-header .bs-toggle,
    .bs-header .bs-maximize,
    .bs-header .bs-close { width: 44px; height: 44px; font-size: 20px; margin: -10px 0; }
    .bs-header-controls { gap: 0; }
}

.bs-transport {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    padding: 6px 15px;
    border-top: 1px solid var(--bs-border);
    font-size: 12px;
    transition: opacity 0.25s;
}
.bs-transport button {
    background: var(--bs-bg);
    color: #ccc;
    border: 1px solid var(--bs-border);
    border-radius: 3px;
    min-width: 34px;
    height: 30px;
    padding: 0 8px;
    font-family: var(--bs-font);
    font-size: 12px;
    cursor: pointer;
}
.bs-transport button:hover,
.bs-transport button:focus-visible { color: #fff; border-color: #fff; outline: none; }
.bs-t-zeit { order: 3; margin-left: auto; color: #fff; font-variant-numeric: tabular-nums; white-space: nowrap; }
.bs-t-vollbild { order: 4; }
.bs-t-shuttle { order: 5; flex: 1 1 100%; width: 100%; height: 24px; margin: 0; cursor: pointer; accent-color: #fff; }
.bs-t-shuttle:disabled { cursor: default; opacity: 0.4; }
#bildspur-fenster.bs-minimiert .bs-transport { display: none; }

#bildspur-fenster.bs-vollbild {
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100dvh !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    border: none;
    border-radius: 0;
    background: transparent;
    backdrop-filter: none;
    z-index: 2000 !important;
    justify-content: center;
}

#bildspur-fenster:fullscreen::backdrop,
#bildspur-fenster:-webkit-full-screen::backdrop { background: transparent; }

#bildspur-fenster.bs-vollbild.bs-shader-an .bs-buehne { background: transparent; }
#bildspur-fenster.bs-vollbild .bs-header,
#bildspur-fenster.bs-vollbild .bs-debug,
#bildspur-fenster.bs-vollbild .bs-chat-regler { display: none; }
#bildspur-fenster.bs-vollbild .bs-kopf { font-size: 16px; padding: 6px 20px; border-bottom: none; }
#bildspur-fenster.bs-vollbild .bs-buehne {
    width: min(100%, calc((100dvh - 34px) * 16 / 9));
    max-height: calc(100dvh - 34px);
    margin: 0 auto;
}
#bildspur-fenster.bs-vollbild .bs-transport {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    padding: 28px 20px 14px;
    gap: 10px;
    border-top: none;
    background: linear-gradient(to bottom, rgba(0,0,0,0), rgba(0,0,0,0.88));
    z-index: 5;
}
#bildspur-fenster.bs-vollbild .bs-transport button { min-width: 44px; height: 44px; font-size: 15px; background: rgba(20,20,20,0.85); }
#bildspur-fenster.bs-vollbild .bs-t-shuttle { order: 2; flex: 1 1 200px; width: auto; height: 32px; }
#bildspur-fenster.bs-vollbild .bs-t-zeit { order: 3; margin-left: 0; font-size: 15px; }
#bildspur-fenster.bs-vollbild.bs-bar-aus .bs-transport { opacity: 0; pointer-events: none; }
#bildspur-fenster.bs-vollbild.bs-bar-aus { cursor: none; }
@media (max-width: 600px) {
    #bildspur-fenster.bs-vollbild .bs-t-shuttle { order: 5; flex: 1 1 100%; }
    #bildspur-fenster.bs-vollbild .bs-t-zeit { margin-left: auto; }
}

.bs-buehne { isolation: isolate; }
.bs-shader {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: none;
    opacity: 1;
    pointer-events: none;
    z-index: 0;
}
#bildspur-fenster.bs-vollbild.bs-shader-an .bs-shader { display: block; }

.bs-e3 {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    z-index: 0;
    transition: opacity 1.5s ease;
}

@font-face {
    font-family: "PT Serif";
    src: url("bildspur/fonts/PTSerif-Regular.ttf") format("truetype");
    font-weight: 400; font-style: normal; font-display: block;
}
.bs-intro {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
    background: transparent;
}
.bs-intro[hidden] { display: none; }

.bs-ruhe { position: relative; }

#bildspur-fenster.bs-shader-an .bs-typ-skizze { mix-blend-mode: normal; }
#bildspur-fenster.bs-shader-an .bs-typ-skizze img,
#bildspur-fenster.bs-shader-an .bs-typ-clip video,
#bildspur-fenster.bs-shader-an .bs-typ-clip img { mix-blend-mode: normal; filter: url(#bs-deckend); }
#bildspur-fenster.bs-shader-an .bs-typ-clip { mix-blend-mode: normal; }
#bildspur-fenster.bs-shader-an .bs-label {
    color: #fff;
    -webkit-text-stroke: 3px #000;
    paint-order: stroke fill;
    text-shadow: 0 0 3px #000, 0 0 8px #000;
}
#bildspur-fenster.bs-shader-an .bs-typ-tafel,
#bildspur-fenster.bs-shader-an .bs-typ-zitat,
#bildspur-fenster.bs-shader-an .bs-typ-ueberschrift,
#bildspur-fenster.bs-shader-an .bs-typ-verortung,
#bildspur-fenster.bs-shader-an .bs-typ-formel,
#bildspur-fenster.bs-shader-an .bs-typ-rechnung {
    color: #fff;
    opacity: 1;
    -webkit-text-stroke: 3px #000;
    paint-order: stroke fill;
    text-shadow: 0 0 2px #000, 0 0 5px #000, 0 0 12px #000, 0 0 24px rgba(0,0,0,0.95);
}
#bildspur-fenster.bs-shader-an .bs-typ-tafel:not(.bs-schlusstafel) { color: #fff; }
#bildspur-fenster.bs-shader-an .bs-typ-verortung { color: #fff; }
#bildspur-fenster.bs-shader-an .bs-typ-zitat { background: transparent; border-color: transparent; }
.bs-t-shader { order: 4; }
.bs-t-shader[aria-expanded="true"] { color: #ffcc33; border-color: #ffcc33; }
.bs-t-shader[hidden] { display: none; }

.bs-shpanel {
    order: 6;
    flex: 1 1 100%;
    max-height: 340px;
    overflow-y: auto;
    padding: 8px 10px;
    border: 1px solid var(--bs-border);
    border-radius: 3px;
    background: rgba(0, 0, 0, 0.55);
    font-size: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.bs-shpanel[hidden] { display: none; }
.bs-shzeile { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; }
.bs-shpanel .bs-shb { flex: 1 1 auto; min-width: 48px; height: 28px; }
.bs-shpanel .bs-shb[hidden] { display: none; }
.bs-shpanel .bs-shb.bs-an { background: #fff; color: #000; font-weight: bold; border-color: #fff; }
.bs-shpanel .bs-shb.bs-an:hover { color: #000; }
.bs-shhinweis { color: #cccccc; font-size: 11px; }
.bs-shr { display: flex; flex-direction: column; gap: 2px; flex: 1 1 90px; color: #ddd; }
.bs-shblock .bs-shzeile { flex-wrap: nowrap; }
.bs-shblock .bs-shr { flex: 1 1 0; min-width: 0; }
.bs-shr span { font-size: 11px; }
.bs-shr input[type="range"] { width: 100%; margin: 0; accent-color: #fff; cursor: pointer; }
.bs-shblock { border-left: 2px solid var(--bs-accent); padding-left: 10px; margin-bottom: 6px; }
.bs-shtitel { color: #fff; margin-bottom: 4px; }
.bs-shauto > span { color: #fff; flex: 1 1 100%; }
.bs-shpanel:not(.bs-sh-advmodus) .bs-shadv { display: none; }
.bs-shpanel.bs-sh-advmodus .bs-shstd { display: none; }
#bildspur-fenster.bs-vollbild .bs-shpanel { max-height: 62vh; background: rgba(0, 0, 0, 0.8); }
#bildspur-fenster.bs-vollbild .bs-shpanel .bs-shb { height: 36px; font-size: 14px; }
#bildspur-fenster.bs-vollbild .bs-transport { max-height: 100dvh; }
#bildspur-fenster .bs-shpanel .bs-shb.bs-an { background: #fff; color: #000; border-color: #fff; }
#bildspur-fenster .bs-shpanel .bs-sh-imbild { flex: 0 0 auto; }

.bs-shrow { display: flex; align-items: stretch; gap: 10px; }
.bs-shblocks { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }
.bs-shblocks .bs-shblock:last-child { margin-bottom: 0; }
.bs-shtrace {
    flex: 0 0 52px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 0;
    min-height: 0;
}
.bs-shtracelabel { color: #fff; font-size: 11px; letter-spacing: 0.05em; }
.bs-shtraceval { color: #ccc; font-size: 11px; }

.bs-shflashzeile .bs-sh-flash { flex: 2 1 auto; }
.bs-shtrace input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    writing-mode: vertical-lr;
    direction: rtl;
    width: 22px;
    height: auto;
    flex: 1 1 0;
    min-height: 40px;
    margin: 0;
    background: transparent;
    accent-color: #fff;
    cursor: pointer;
    touch-action: none;
}
.bs-shtrace input[type="range"]::-webkit-slider-runnable-track {
    width: 4px;
    height: 100%;
    background: var(--bs-border);
    cursor: pointer;
}
.bs-shtrace input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 14px;
    margin-left: -8px;
    border-radius: 2px;
    background: #fff;
    cursor: pointer;
}
.bs-shtrace input[type="range"]::-moz-range-track {
    width: 4px;
    height: 100%;
    background: var(--bs-border);
    cursor: pointer;
}
.bs-shtrace input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 14px;
    border: none;
    border-radius: 2px;
    background: #fff;
    cursor: pointer;
}

#bildspur-fenster:not(.bs-vollbild):not(.bs-shader-an) { background: #000; -webkit-backdrop-filter: none; backdrop-filter: none; }
#bildspur-fenster:not(.bs-vollbild).bs-shader-an { background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }

#bildspur-fenster:not(.bs-vollbild).bs-shader-an .bs-dunkel { background: transparent; }

#bildspur-fenster:not(.bs-vollbild) .bs-header,
#bildspur-fenster:not(.bs-vollbild) .bs-kopf { background: rgba(10, 10, 10, 0.96); }

#bildspur-fenster:not(.bs-vollbild).bs-shader-an .bs-transport,
#bildspur-fenster:not(.bs-vollbild).bs-shader-an .bs-chat-regler,
#bildspur-fenster:not(.bs-vollbild).bs-shader-an .bs-debug { background: rgba(0, 0, 0, 0.25); }
#bildspur-fenster:not(.bs-vollbild):not(.bs-shader-an) .bs-transport,
#bildspur-fenster:not(.bs-vollbild):not(.bs-shader-an) .bs-chat-regler,
#bildspur-fenster:not(.bs-vollbild):not(.bs-shader-an) .bs-debug { background: #000; }
#bildspur-fenster:not(.bs-vollbild) .bs-t-shader,
#bildspur-fenster:not(.bs-vollbild) .bs-shpanel { display: none !important; }

.bs-fenster-schutz { display: none; }

#bildspur-fenster:not(.bs-vollbild).bs-shader-an .bs-buehne {
    background: rgba(0, 0, 0, 0.55);
    -webkit-backdrop-filter: blur(22px);
    backdrop-filter: blur(22px);
}
#bildspur-fenster.bs-minimiert .bs-chat-regler { display: none; }