:root {
    --ai-ink: #172033;
    --ai-muted: #687386;
    --ai-line: #dce2ea;
    --ai-surface: #ffffff;
    --ai-subtle: #f5f7fa;
    --ai-accent: #1769aa;
    --ai-accent-strong: #0f4f82;
    --ai-attention: #a65b13;
}

.ai-analysis-launcher {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 1040;
    width: 3.5rem;
    height: 3.5rem;
    padding: 0;
    border: 1px solid rgba(23, 105, 170, 0.22);
    border-radius: 50%;
    background: var(--ai-surface);
    box-shadow: 0 10px 28px rgba(23, 32, 51, 0.18);
    transition: transform 160ms ease, box-shadow 160ms ease;
}

.ai-analysis-launcher:hover,
.ai-analysis-launcher:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 13px 32px rgba(23, 32, 51, 0.24);
}

.ai-analysis-launcher img {
    width: 3rem;
    height: 3rem;
    object-fit: contain;
}

.ai-analysis-overlay {
    position: fixed;
    inset: 0;
    z-index: 1055;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.25rem;
    background: rgba(20, 28, 43, 0.62);
}

.ai-analysis-overlay.is-open {
    display: flex;
}

.ai-analysis-dialog {
    width: min(46rem, 100%);
    max-height: min(48rem, calc(100vh - 2.5rem));
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
    overflow: hidden;
    border: 1px solid var(--ai-line);
    border-radius: 8px;
    background: var(--ai-surface);
    box-shadow: 0 24px 70px rgba(10, 18, 31, 0.32);
    animation: ai-analysis-enter 160ms ease-out;
}

@keyframes ai-analysis-enter {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.ai-analysis-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ai-line);
}

.ai-analysis-heading {
    min-width: 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ai-analysis-heading img {
    flex: 0 0 auto;
    width: 2.25rem;
    height: 2.25rem;
    object-fit: contain;
}

.ai-analysis-heading h2 {
    margin: 0;
    color: var(--ai-ink);
    font-size: 1.05rem;
    line-height: 1.35;
    letter-spacing: 0;
}

.ai-analysis-heading p {
    margin: 0.15rem 0 0;
    color: var(--ai-muted);
    font-size: 0.8rem;
    line-height: 1.4;
}

.ai-analysis-icon-button {
    flex: 0 0 auto;
    width: 2.25rem;
    height: 2.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: var(--ai-muted);
}

.ai-analysis-icon-button:hover,
.ai-analysis-icon-button:focus-visible {
    background: var(--ai-subtle);
    color: var(--ai-ink);
}

.ai-analysis-body {
    min-height: 0;
    overflow-y: auto;
    padding: 1rem 1.25rem 1.25rem;
}

.ai-analysis-disclaimer {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.65rem 0.75rem;
    border-left: 3px solid var(--ai-accent);
    background: #eef5fb;
    color: #27435d;
    font-size: 0.8rem;
    line-height: 1.5;
}

.ai-analysis-highlights {
    margin-top: 1rem;
}

.ai-analysis-section-label {
    margin-bottom: 0.5rem;
    color: var(--ai-muted);
    font-size: 0.75rem;
    font-weight: 700;
}

.ai-analysis-highlight-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-top: 1px solid var(--ai-line);
    border-left: 1px solid var(--ai-line);
}

.ai-analysis-highlight {
    min-width: 0;
    padding: 0.65rem 0.75rem;
    border-right: 1px solid var(--ai-line);
    border-bottom: 1px solid var(--ai-line);
    background: var(--ai-surface);
}

.ai-analysis-highlight span {
    display: block;
    overflow-wrap: anywhere;
}

.ai-analysis-highlight .label {
    color: var(--ai-muted);
    font-size: 0.72rem;
}

.ai-analysis-highlight .value {
    margin-top: 0.2rem;
    color: var(--ai-ink);
    font-size: 0.88rem;
    font-weight: 700;
}

.ai-analysis-highlight.is-attention .value {
    color: var(--ai-attention);
}

.ai-analysis-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.ai-analysis-status {
    min-height: 1.3rem;
    margin-top: 0.9rem;
    color: var(--ai-muted);
    font-size: 0.78rem;
}

.ai-analysis-status.is-loading::before {
    content: "";
    display: inline-block;
    width: 0.75rem;
    height: 0.75rem;
    margin-right: 0.45rem;
    border: 2px solid #b8cee0;
    border-top-color: var(--ai-accent);
    border-radius: 50%;
    vertical-align: -0.1rem;
    animation: ai-analysis-spin 700ms linear infinite;
}

@keyframes ai-analysis-spin { to { transform: rotate(360deg); } }

.ai-analysis-conversation {
    margin-top: 0.75rem;
}

.ai-analysis-message {
    margin-bottom: 0.8rem;
    padding: 0.8rem 0.9rem;
    border: 1px solid var(--ai-line);
    border-radius: 6px;
    color: var(--ai-ink);
    font-size: 0.88rem;
    line-height: 1.65;
    overflow-x: auto;
    overflow-wrap: anywhere;
}

.ai-analysis-message.is-user {
    margin-left: clamp(1rem, 12%, 5rem);
    border-color: #bed5e8;
    background: #eef5fb;
}

.ai-analysis-message.is-assistant {
    margin-right: clamp(0rem, 5%, 2rem);
    background: var(--ai-surface);
}

.ai-analysis-message-label {
    margin-bottom: 0.35rem;
    color: var(--ai-muted);
    font-size: 0.7rem;
    font-weight: 700;
}

.ai-analysis-message p:last-child,
.ai-analysis-message ul:last-child,
.ai-analysis-message ol:last-child {
    margin-bottom: 0;
}

.ai-analysis-message table {
    width: max-content;
    min-width: 100%;
    margin: 0.75rem 0;
    border-collapse: collapse;
    font-size: 0.8rem;
}

.ai-analysis-message th,
.ai-analysis-message td {
    min-width: 5.5rem;
    padding: 0.45rem 0.55rem;
    border: 1px solid var(--ai-line);
    text-align: left;
    vertical-align: top;
    white-space: nowrap;
}

.ai-analysis-message th:first-child,
.ai-analysis-message td:first-child {
    min-width: 4.5rem;
}

.ai-analysis-message pre {
    max-width: 100%;
    overflow-x: auto;
    padding: 0.75rem;
    background: var(--ai-subtle);
}

.ai-analysis-footer {
    padding: 0.85rem 1.25rem 1rem;
    border-top: 1px solid var(--ai-line);
    background: var(--ai-subtle);
}

.ai-analysis-send {
    width: 3rem;
}

@media (max-width: 576px) {
    .ai-analysis-overlay {
        align-items: stretch;
        padding: 0;
    }

    .ai-analysis-dialog {
        width: 100%;
        max-height: 100dvh;
        border: 0;
        border-radius: 0;
    }

    .ai-analysis-header,
    .ai-analysis-body,
    .ai-analysis-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .ai-analysis-highlight-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .ai-analysis-launcher {
        right: 1rem;
        bottom: 1rem;
        width: 3.25rem;
        height: 3.25rem;
    }

    .ai-analysis-launcher img {
        width: 2.75rem;
        height: 2.75rem;
    }
}