/* PolyDan - Toolbar Styles */
#toolbar {
    position: absolute;
    top: 8px;
    left: 195px;
    right: 8px;
    z-index: 100;
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    background: rgba(22, 33, 62, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 8px;
    padding: 5px 10px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.3);
    border: 1px solid rgba(255,255,255,0.08);
}

.tool-btn {
    background: transparent;
    border: 1px solid transparent;
    color: #c0c0c0;
    padding: 6px 10px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 12px;
    white-space: nowrap;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 5px;
}

.tool-btn:hover {
    background: rgba(83, 52, 131, 0.4);
    border-color: rgba(233, 69, 96, 0.3);
    color: #fff;
}

.tool-btn.active {
    background: rgba(233, 69, 96, 0.3);
    border-color: #e94560;
    color: #fff;
}

.toolbar-separator {
    width: 1px;
    background: rgba(255,255,255,0.15);
    margin: 4px 4px;
}

/* 3D-Viewer-only Elemente im Whiteboard ausblenden */
.viewer-only {
    display: none;
}

body.mode-3d .viewer-only {
    display: flex;
}

body.mode-3d .toolbar-separator.viewer-only {
    display: block;
}

/* Whiteboard-only Elemente im 3D-Modus ausblenden */
.whiteboard-only {
    display: flex;
    gap: 3px;
}
body.mode-3d .whiteboard-only {
    display: none !important;
}

/* Dropdown "Listen" */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(22, 33, 62, 0.95);
    backdrop-filter: blur(10px);
    min-width: 160px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.4);
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.1);
    z-index: 1000;
    padding: 5px 0;
}

.dropdown:hover .dropdown-content {
    display: block;
}

.dropdown-item {
    padding: 8px 12px;
    color: #c0c0c0;
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: background 0.2s;
}

.dropdown-item:hover {
    background: rgba(83, 52, 131, 0.4);
    color: #fff;
}

.dropdown-item input[type="checkbox"] {
    cursor: pointer;
}

/* Font Size Control Widget */
#font-size-control {
    flex-direction: column;
    align-items: center;
    background: rgba(255,255,255,0.05);
    padding: 2px 8px;
    border-radius: 6px;
    border: 1px solid rgba(255,255,255,0.1);
    display: none; /* Standardmäßig ausblenden */
}

body.mode-3d #font-size-control {
    display: flex; /* Nur im 3D-Modus anzeigen */
}

.font-size-label {
    font-size: 10px;
    color: #aaa;
    margin-bottom: 2px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.font-size-row {
    display: flex;
    align-items: center;
    gap: 5px;
}

.font-btn {
    background: rgba(233, 69, 96, 0.2);
    border: 1px solid rgba(233, 69, 96, 0.4);
    color: #fff;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    line-height: 1;
}

.font-btn:hover {
    background: rgba(233, 69, 96, 0.5);
}

#font-size-val {
    font-family: 'Courier New', monospace;
    font-size: 13px;
    color: #00ff88;
    min-width: 28px;
    text-align: center;
}