/* Markdown / AI-response rendering */
.message-content {
    overflow-wrap: anywhere;
    word-break: normal;
}

.message-content > *:first-child {
    margin-top: 0;
}

.message-content > *:last-child {
    margin-bottom: 0;
}

.message-content p {
    margin: 0.72rem 0;
}

.message-content h1,
.message-content h2,
.message-content h3,
.message-content h4 {
    margin: 1rem 0 0.55rem;
    font-weight: 700;
    line-height: 1.25;
    color: #F9FAFB;
}

.message-content h1 { font-size: 1.45rem; }
.message-content h2 { font-size: 1.25rem; }
.message-content h3 { font-size: 1.08rem; }
.message-content h4 { font-size: 1rem; }

.message-content hr {
    margin: 1rem 0;
    border: 0;
    border-top: 1px solid rgba(148, 163, 184, 0.28);
}

.message-content strong {
    font-weight: 700;
    color: #FFFFFF;
}

.message-content em {
    font-style: italic;
}

.message-content code {
    border-radius: 0.35rem;
    background: rgba(11, 15, 25, 0.85);
    padding: 0.1rem 0.3rem;
    color: #22D3EE;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.88em;
}

.message-content pre {
    margin: 0.85rem 0;
    max-width: 100%;
    overflow-x: auto;
    border-radius: 0.85rem;
    border: 1px solid rgba(75, 85, 99, 0.75);
    background: #0B0F19;
    padding: 0.9rem;
}

.message-content pre code {
    background: transparent;
    padding: 0;
    color: #E5E7EB;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.message-content blockquote {
    margin: 0.85rem 0;
    border-left: 3px solid #06B6D4;
    border-radius: 0.35rem;
    background: rgba(6, 182, 212, 0.08);
    padding: 0.7rem 0.9rem;
    color: #D1D5DB;
}

.message-content ul,
.message-content ol {
    margin: 0.75rem 0;
    padding-left: 1.35rem;
}

.message-content ul { list-style: disc; }
.message-content ol { list-style: decimal; }
.message-content li { margin: 0.25rem 0; }

.message-content .table-wrapper {
    margin: 0.95rem 0;
    width: 100%;
    max-width: 100%;
    overflow-x: hidden;
    border: 1px solid rgba(75, 85, 99, 0.8);
    border-radius: 0.85rem;
}

.message-content table {
    width: 100%;
    max-width: 100%;
    table-layout: fixed;
    border-collapse: collapse;
    background: rgba(17, 24, 39, 0.74);
}

.message-content th,
.message-content td {
    border-bottom: 1px solid rgba(75, 85, 99, 0.68);
    padding: 0.7rem 0.8rem;
    vertical-align: top;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.message-content th {
    background: rgba(31, 41, 55, 0.95);
    color: #F9FAFB;
    font-weight: 700;
}

.message-content tr:last-child td {
    border-bottom: 0;
}

.message-content .math-block {
    margin: 0.95rem 0;
    max-width: 100%;
    overflow-x: hidden;
    border: 1px solid rgba(6, 182, 212, 0.28);
    border-radius: 0.85rem;
    background: rgba(6, 182, 212, 0.07);
    padding: 0.9rem 1rem;
    color: #E5E7EB;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.92rem;
    white-space: normal;
    overflow-wrap: anywhere;
}

.message-content .math-arrow {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    margin: 0 0.35rem;
    vertical-align: middle;
}

.message-content .math-arrow-label {
    font-family: Inter, sans-serif;
    font-size: 0.7rem;
    color: #A5F3FC;
    line-height: 1;
}

.message-content .math-arrow-line {
    line-height: 1.05;
    color: #22D3EE;
}


@media (max-width: 720px) {
    .message-content table,
    .message-content thead,
    .message-content tbody,
    .message-content tr,
    .message-content th,
    .message-content td {
        display: block;
        width: 100%;
    }

    .message-content thead {
        display: none;
    }

    .message-content tr {
        border-bottom: 1px solid rgba(75, 85, 99, 0.75);
    }

    .message-content tr:last-child {
        border-bottom: 0;
    }

    .message-content td {
        border-bottom: 1px solid rgba(75, 85, 99, 0.35);
        padding: 0.65rem 0.75rem;
    }

    .message-content td::before {
        content: attr(data-label);
        display: block;
        margin-bottom: 0.2rem;
        color: #A5F3FC;
        font-size: 0.72rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }
}

/* Content-based responsiveness: works even when the app is inside a narrow pane but the browser viewport is wide. */
.message-content {
    container-type: inline-size;
}

.message-content p,
.message-content li,
.message-content blockquote,
.message-content h1,
.message-content h2,
.message-content h3,
.message-content h4 {
    overflow-wrap: anywhere;
    word-break: normal;
}

.message-content .table-wrapper {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.message-content table {
    box-sizing: border-box;
    min-width: 0;
}

.message-content th,
.message-content td {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.message-content pre {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.message-content pre code {
    display: block;
    min-width: 0;
    max-width: 100%;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.message-content .math-block {
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.message-content .math-block .math-flow {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem 0.45rem;
    min-width: 0;
    max-width: 100%;
}

.message-content .math-block .math-token {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
}

@container (max-width: 720px) {
    .message-content .table-wrapper {
        overflow-x: hidden;
    }

    .message-content table,
    .message-content thead,
    .message-content tbody,
    .message-content tr,
    .message-content th,
    .message-content td {
        display: block;
        width: 100%;
    }

    .message-content thead {
        display: none;
    }

    .message-content tr {
        border-bottom: 1px solid rgba(75, 85, 99, 0.75);
    }

    .message-content tr:last-child {
        border-bottom: 0;
    }

    .message-content td {
        border-bottom: 1px solid rgba(75, 85, 99, 0.35);
        padding: 0.65rem 0.75rem;
    }

    .message-content td::before {
        content: attr(data-label);
        display: block;
        margin-bottom: 0.2rem;
        color: #A5F3FC;
        font-size: 0.72rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }
}

/* Fallback for browsers without container queries. */
@media (max-width: 900px) {
    .message-content .table-wrapper {
        overflow-x: hidden;
    }

    .message-content table,
    .message-content thead,
    .message-content tbody,
    .message-content tr,
    .message-content th,
    .message-content td {
        display: block;
        width: 100%;
    }

    .message-content thead {
        display: none;
    }

    .message-content tr {
        border-bottom: 1px solid rgba(75, 85, 99, 0.75);
    }

    .message-content tr:last-child {
        border-bottom: 0;
    }

    .message-content td {
        border-bottom: 1px solid rgba(75, 85, 99, 0.35);
        padding: 0.65rem 0.75rem;
    }

    .message-content td::before {
        content: attr(data-label);
        display: block;
        margin-bottom: 0.2rem;
        color: #A5F3FC;
        font-size: 0.72rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }
}

/* Syntax highlighting for fenced code blocks. AI should ideally use ```sql, ```js, etc. */
.message-content .code-block {
    margin: 0.95rem 0;
    max-width: 100%;
    overflow: hidden;
    border: 1px solid rgba(75, 85, 99, 0.78);
    border-radius: 0.9rem;
    background: #0B0F19;
}

.message-content .code-block figcaption {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(75, 85, 99, 0.62);
    background: rgba(17, 24, 39, 0.95);
    padding: 0.48rem 0.75rem;
    color: #A5F3FC;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.message-content .code-block pre {
    margin: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
}

.message-content .code-block code.syntax-highlight {
    color: #E5E7EB;
}

.message-content .token.comment { color: #64748B; font-style: italic; }
.message-content .token.keyword { color: #A78BFA; font-weight: 700; }
.message-content .token.string { color: #86EFAC; }
.message-content .token.number { color: #FBBF24; }
.message-content .token.operator { color: #67E8F9; }
.message-content .token.function { color: #93C5FD; }
.message-content .token.property { color: #F0ABFC; }
.message-content .token.attribute { color: #FACC15; }
.message-content .token.tag { color: #FB7185; }
.message-content .token.variable { color: #FDA4AF; }

.message-content .language-sql .token.keyword {
    color: #38BDF8;
}

.message-content .language-sql .token.function {
    color: #C4B5FD;
}