.message-content.has-ai-chart {
    min-width: 0;
}

.ai-chart-card {
    width: 100%;
    margin: 16px 0;
    overflow: hidden;
    border: 1px solid rgba(96, 165, 250, .24);
    border-radius: 18px;
    background: linear-gradient(180deg, rgba(15, 33, 58, .98), rgba(8, 22, 42, .98));
    box-shadow: 0 12px 34px rgba(1, 8, 20, .2);
}

.ai-chart-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 16px 8px;
}

.ai-chart-titles {
    min-width: 0;
}

.ai-chart-titles h3 {
    margin: 0;
    color: #fff;
    font-size: 17px;
    line-height: 1.3;
    font-weight: 800;
}

.ai-chart-titles p {
    margin: 5px 0 0;
    color: #8fa9ca;
    font-size: 12px;
    line-height: 1.45;
}

.ai-chart-tabs {
    display: inline-flex;
    flex: 0 0 auto;
    gap: 3px;
    padding: 3px;
    border: 1px solid rgba(148, 163, 184, .16);
    border-radius: 10px;
    background: rgba(4, 14, 28, .55);
}

.ai-chart-tab {
    min-height: 30px;
    padding: 5px 9px;
    border: 0;
    border-radius: 7px;
    background: transparent;
    color: #8fa9ca;
    font: inherit;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
}

.ai-chart-tab:hover:not(:disabled) {
    color: #dceaff;
}

.ai-chart-tab.active {
    background: rgba(59, 130, 246, .2);
    color: #bcd8ff;
}

.ai-chart-tab:disabled {
    opacity: .42;
    cursor: default;
}

.ai-chart-body {
    padding: 4px 10px 8px;
}

.ai-chart-canvas-wrap {
    position: relative;
    width: 100%;
    height: 320px;
    min-height: 260px;
    padding: 4px;
}

.ai-chart-canvas-wrap canvas {
    width: 100% !important;
    height: 100% !important;
}

.ai-chart-data-view[hidden],
.ai-chart-canvas-wrap[hidden] {
    display: none !important;
}

.ai-chart-table-wrap {
    width: 100%;
    max-height: 330px;
    overflow: auto;
    border: 1px solid rgba(148, 163, 184, .14);
    border-radius: 12px;
    background: rgba(4, 14, 28, .36);
}

.ai-chart-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.ai-chart-table th,
.ai-chart-table td {
    padding: 9px 10px;
    border-bottom: 1px solid rgba(148, 163, 184, .1);
    text-align: right;
    white-space: nowrap;
}

.ai-chart-table th:first-child,
.ai-chart-table td:first-child {
    position: sticky;
    left: 0;
    text-align: left;
    background: #0a1a30;
}

.ai-chart-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    color: #a9c7ef;
    background: #0d213d;
    font-weight: 800;
}

.ai-chart-table thead th:first-child {
    z-index: 3;
    background: #0d213d;
}

.ai-chart-table tbody td {
    color: #dce9fb;
}

.ai-chart-table tbody tr:last-child td {
    border-bottom: 0;
}

.ai-chart-footer {
    display: flex;
    align-items: center;
    min-height: 40px;
    gap: 6px;
    padding: 9px 16px 13px;
    border-top: 1px solid rgba(148, 163, 184, .1);
    color: #748eae;
    font-size: 11px;
}

.ai-chart-source-label {
    color: #7189a8;
}

.ai-chart-source {
    color: #8fbdff;
    text-decoration: none;
    font-weight: 700;
}

.ai-chart-source:hover {
    text-decoration: underline;
}

.ai-chart-source-muted {
    color: #7189a8;
}

.ai-chart-unavailable-note {
    display: grid;
    place-items: center;
    height: 100%;
    min-height: 220px;
    padding: 20px;
    color: #8fa9ca;
    text-align: center;
    font-size: 13px;
}

.ai-chart-error {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 14px 16px;
    border-color: rgba(248, 113, 113, .24);
    background: rgba(79, 20, 28, .24);
}

.ai-chart-error-icon {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 10px;
    background: rgba(248, 113, 113, .12);
    color: #ffb4b4;
    font-size: 18px;
    transform: rotate(45deg);
}

.ai-chart-error-copy {
    display: grid;
    gap: 2px;
}

.ai-chart-error-copy strong {
    color: #ffe4e4;
    font-size: 13px;
}

.ai-chart-error-copy small {
    color: #c99b9f;
    font-size: 11px;
}

.ai-chart-stream-hidden {
    display: none !important;
}

.ai-chart-streaming-placeholder {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #a8c6ef;
    font-size: 13px;
    font-weight: 600;
}

.ai-chart-streaming-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #60a5fa;
    box-shadow: 0 0 0 0 rgba(96, 165, 250, .45);
    animation: ai-chart-pulse 1.2s ease-out infinite;
}

@keyframes ai-chart-pulse {
    0% { box-shadow: 0 0 0 0 rgba(96, 165, 250, .45); }
    70% { box-shadow: 0 0 0 7px rgba(96, 165, 250, 0); }
    100% { box-shadow: 0 0 0 0 rgba(96, 165, 250, 0); }
}

@media (max-width: 700px) {
    .ai-chart-card {
        margin: 13px 0;
        border-radius: 15px;
    }

    .ai-chart-head {
        display: grid;
        gap: 10px;
        padding: 14px 12px 7px;
    }

    .ai-chart-tabs {
        justify-self: start;
    }

    .ai-chart-body {
        padding: 3px 6px 7px;
    }

    .ai-chart-canvas-wrap {
        height: 270px;
        min-height: 230px;
    }

    .ai-chart-footer {
        padding: 8px 12px 11px;
    }
}
