/* Whiteboard Plugin Styles */

#whiteboard {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 25;
    background-color: transparent;
    pointer-events: none;
    transition: background-color 0.25s ease;
}

#whiteboard.wb-active {
    pointer-events: auto !important;
    cursor: crosshair !important;
}

#whiteboard.wb-blank-board {
    background-color: rgba(0, 43, 54, 0.94) !important;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

/* Floating Presenter Toolbar */
.whiteboard-toolbar {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 30;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(7, 54, 66, 0.88);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(147, 161, 161, 0.25);
    border-radius: 30px;
    padding: 4px 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
    transition: all 0.2s ease;
    opacity: 0.75;
}

.whiteboard-toolbar:hover,
.whiteboard-toolbar.wb-active {
    opacity: 1;
    border-color: rgba(38, 139, 210, 0.6);
    box-shadow: 0 6px 20px rgba(38, 139, 210, 0.25);
}

.wb-btn {
    position: relative;
    background: transparent;
    border: none;
    outline: none;
    color: #93a1a1;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.15s ease;
}

.wb-btn:hover {
    color: #fdf6e3;
    background: rgba(147, 161, 161, 0.2);
}

.wb-btn.active {
    color: #ffffff;
    background: #268bd2;
    box-shadow: 0 0 10px rgba(38, 139, 210, 0.6);
}

.wb-color-badge {
    position: absolute;
    bottom: 3px;
    right: 3px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    border: 1px solid #073642;
}

/* Palette dots */
.wb-palette {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 0 4px;
    border-left: 1px solid rgba(147, 161, 161, 0.2);
    border-right: 1px solid rgba(147, 161, 161, 0.2);
}

.wb-color-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.3);
    cursor: pointer;
    padding: 0;
    outline: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.wb-color-dot:hover {
    transform: scale(1.25);
}

.wb-color-dot.active {
    transform: scale(1.3);
    box-shadow: 0 0 6px #fff;
    border-color: #fff;
}