/**
 * Logarithm Calculator — Math AI panel sizing (lc-page)
 * Green accent matches math-studio log tool (#15803d).
 */

.lc-page .vca-backdrop[data-floating="true"] .vca-modal {
    width: clamp(400px, min(58vw, 820px), 92vw);
    max-height: min(90vh, 920px);
}

@media (min-width: 1200px) {
    .lc-page .vca-backdrop[data-floating="true"] .vca-modal {
        width: min(720px, 48vw);
    }
}

.lc-page .vca-backdrop[data-floating="true"] .vca-messages {
    min-height: min(52vh, 520px);
    padding: 14px 18px;
}

.lc-page .vca-msg.assistant:has(.lc-chat-result-card),
.lc-page .vca-msg.assistant:has(.vca-math-result-card) {
    max-width: 100%;
    width: 100%;
    align-self: stretch;
}

.lc-page .lc-chat-result-card {
    width: 100%;
}

.lc-page .lc-chat-result-card .vca-math-result-body {
    padding: 4px 2px 8px;
}

.lc-page .lc-chat-result-card .vca-math-eq {
    overflow-x: auto;
    padding: 4px 0;
}

.lc-page .lc-chat-result-card .vca-math-eq .katex-display {
    margin: 0.4em 0;
    font-size: 1.05em;
}

.lc-page .lc-chat-plot-wrap,
.lc-page .vca-math-graph.lc-chat-plot-wrap {
    width: 100%;
    min-height: 420px;
    margin: 10px 0 6px;
}

.lc-page .lc-chat-plot-canvas {
    width: 100% !important;
    min-height: 420px;
    height: 420px;
}

.lc-page .vca-quick {
    padding: 0 14px 10px;
    gap: 8px;
}

.lc-page .vca-quick-btn {
    font-size: 11.5px;
    padding: 6px 12px;
}

.ic-hero .math-ai-tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    border: 1px solid rgba(21, 128, 61, 0.35);
    background: rgba(21, 128, 61, 0.08);
    color: var(--ms-text, #1c1917);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
    white-space: nowrap;
}

.ic-hero .math-ai-tab-btn:hover {
    background: rgba(21, 128, 61, 0.18);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(21, 128, 61, 0.15);
}

.ic-hero .math-ai-tab-btn[aria-busy="true"] {
    opacity: 0.75;
    cursor: wait;
}