html,
body {
    margin: 0;
    height: 100%;
}

#canvas {
    width: 100%;
    height: 100%;
    display: block;
}

@font-face {
    font-family: "AkkuratHelsanaTT Bold Web";
    src: url("fonts/AkkuratHelsanaTT-Bold.eot");
    src: url("fonts/AkkuratHelsanaTT-Bold.woff2") format("woff2"), url("fonts/AkkuratHelsanaTT-Bold.woff") format("woff");
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
        display: none;
    }
}

.fadeOut {
    animation: fadeOut 2s ease-in-out;
    opacity: 0;
    pointer-events: none;
}

#loader {
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    background: #222222;
    z-index: 1000;
    background-color: white;
}

#loader img {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: auto;
    min-width: 50%;
    min-height: 50%;
}

#container canvas {
    display: block;
}

.settings-menu {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1100;
    display: flex;
    /* Panel öffnet sich nach LINKS (Trigger bleibt rechts) */
    flex-direction: row-reverse;
    align-items: flex-end;
    font-family: "AkkuratHelsanaTT Bold Web", Arial, sans-serif;
    font-size: 13px;
    color: #333;
}

/* Settings-Menü im Live-Frontend ausblenden.
   Defaults werden weiterhin von der JS-Initialisierung übernommen.
   Zum Wiederaktivieren (z.B. für Debugging): folgenden Block auskommentieren
   oder die `display: none`-Zeile entfernen. */
#settings-menu {
    display: none !important;
}

.settings-menu-trigger {
    width: 48px;
    height: 48px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: #c4b8df;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
    font: inherit;
    font-size: 30px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease, transform 0.2s ease;
}

.settings-menu-trigger:hover,
.settings-menu:focus-within .settings-menu-trigger {
    background: #b3a4d2;
    transform: rotate(45deg);
}

.settings-menu-panel {
    /* Panel sitzt jetzt LINKS vom Trigger */
    margin-bottom: 0;
    margin-right: 10px;
    width: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    transition: width 0.3s ease, opacity 0.2s ease;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.14);
    /* Inhalt als 2-Spalten-Grid (alle 15 Parameter passen in iframe-Höhe) */
    display: grid;
    grid-template-columns: repeat(2, 220px);
    grid-auto-flow: column;
    grid-template-rows: repeat(8, auto);
    column-gap: 8px;
    /* Vertikale Begrenzung an iframe-Höhe minus Trigger-Bereich */
    max-height: calc(100vh - 90px);
}

.settings-menu:hover .settings-menu-panel,
.settings-menu:focus-within .settings-menu-panel {
    width: 460px;
    opacity: 1;
    pointer-events: auto;
}

/* Mobile / schmaler iframe: 1-Spalten-Layout mit Scroll */
@media (max-width: 600px) {
    .settings-menu-panel {
        grid-template-columns: 200px;
        grid-template-rows: none;
        grid-auto-flow: row;
        overflow-y: auto;
    }
    .settings-menu:hover .settings-menu-panel,
    .settings-menu:focus-within .settings-menu-panel {
        width: 220px;
    }
}

.settings-menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 12px;
}

.settings-menu-label {
    white-space: nowrap;
}

.settings-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
    font: inherit;
    color: inherit;
}

.settings-toggle-track {
    position: relative;
    width: 40px;
    height: 22px;
    border-radius: 11px;
    background: #c8c8c8;
    transition: background 0.2s ease;
}

.settings-toggle[aria-pressed="true"] .settings-toggle-track {
    background: #8270be;
}

.settings-toggle-thumb {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    transition: transform 0.2s ease;
}

.settings-toggle[aria-pressed="true"] .settings-toggle-thumb {
    transform: translateX(18px);
}

.settings-toggle-text {
    min-width: 1.5em;
    text-align: left;
}

.settings-menu-item-slider {
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
}

.settings-slider-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.settings-slider {
    flex: 1;
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    background: #d6d6d6;
    outline: none;
    cursor: pointer;
}

.settings-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #8270be;
    border: none;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.settings-slider::-webkit-slider-thumb:hover {
    transform: scale(1.15);
}

.settings-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #8270be;
    border: none;
    cursor: pointer;
}

.settings-slider-value {
    min-width: 2em;
    text-align: right;
    font-variant-numeric: tabular-nums;
    color: #555;
}

.settings-color {
    width: 38px;
    height: 24px;
    padding: 0;
    border: 1px solid #d6d6d6;
    border-radius: 4px;
    cursor: pointer;
    background: none;
    overflow: hidden;
}

.settings-color::-webkit-color-swatch-wrapper {
    padding: 0;
}

.settings-color::-webkit-color-swatch {
    border: none;
    border-radius: 3px;
}

.settings-color::-moz-color-swatch {
    border: none;
    border-radius: 3px;
}