/* Chart Preview Widget */
.chart-preview {
    position: fixed;
    z-index: 9998;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid #334155;
    border-radius: 8px;
    /*box-shadow: 0 8px 16px rgba(0, 0, 0, 0.4);*/
    backdrop-filter: blur(10px);
    overflow: hidden;
    min-width: 200px;
    min-height: 150px;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

/* Low opacity when user is typing */
.chart-preview.typing {
    opacity: 0.3;
}

.chart-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 6px;
    background: rgba(15, 23, 42, 0.8);
    border-bottom: 1px solid #334155;
    cursor: grab;
    user-select: none;
}

.chart-preview-title {
    color: #94a3b8;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.chart-preview-title i {
    color: #38c0fd;
}

.chart-preview-title .text-hover {
    display: none;
}

.chart-preview:hover .chart-preview-title .text-default {
    display: none;
}

.chart-preview:hover .chart-preview-title .text-hover {
    display: inline;
}

.chart-preview-close {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 4px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
}

.chart-preview-close:hover {
    color: #38c0fd;
    background: rgba(56, 192, 253, 0.1);
}

.chart-preview-canvas {
    width: 100%;
    height: calc(100% - 30px);
    display: block;
    opacity: 0.9;
    cursor: pointer;
}

.chart-preview-canvas:hover {
    opacity: 1;
}

.chart-preview-resize {
    position: absolute;
    width: 12px;
    height: 12px;
    user-select: none;
    z-index: 10;
}

/* Position each direction */
.chart-preview-resize.n {
    top: 0;
    left: 12px;
    right: 12px;
    height: 6px;
    width: auto;
    cursor: ns-resize;
}

.chart-preview-resize.s {
    bottom: 0;
    left: 12px;
    right: 12px;
    height: 6px;
    width: auto;
    cursor: ns-resize;
}

.chart-preview-resize.e {
    top: 12px;
    bottom: 12px;
    right: 0;
    width: 6px;
    height: auto;
    cursor: ew-resize;
}

.chart-preview-resize.w {
    top: 12px;
    bottom: 12px;
    left: 0;
    width: 6px;
    height: auto;
    cursor: ew-resize;
}

.chart-preview-resize.nw {
    top: 0;
    left: 0;
    cursor: nw-resize;
}

.chart-preview-resize.ne {
    top: 0;
    right: 0;
    cursor: ne-resize;
}

.chart-preview-resize.sw {
    bottom: 0;
    left: 0;
    cursor: sw-resize;
}

.chart-preview-resize.se {
    bottom: 0;
    right: 0;
    cursor: se-resize;
}

/* Collapsed Icon */
.chart-preview-icon {
    position: fixed;
    z-index: 9998;
    width: 48px;
    height: 48px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid #334155;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.chart-preview-icon i {
    color: #38c0fd;
    font-size: 20px;
}

.chart-preview-icon:hover {
    background: rgba(15, 23, 42, 1);
    border-color: #38c0fd;
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.4);
    transform: scale(1.05);
}

/* Hover effect */
.chart-preview:hover {
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.5);
    opacity: 1;
}

/* Animation */
.chart-preview {
    animation: fadeInPreview 0.3s ease;
}

.chart-preview-icon {
    animation: fadeInPreview 0.3s ease;
}

@keyframes fadeInPreview {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}