/* mdBook copies this file during build through [output.html].additional-css. */
html.coal #mdbook-searchbar::placeholder,
html.navy #mdbook-searchbar::placeholder {
    color: #1f2430;
    opacity: 1;
}

.idb-ai {
    --idb-ai-bg: var(--bg);
    --idb-ai-fg: var(--fg);
    --idb-ai-muted: var(--sidebar-fg);
    --idb-ai-border: var(--theme-popup-border);
    --idb-ai-panel: var(--theme-popup-bg);
    --idb-ai-hover: var(--theme-hover);
    --idb-ai-accent: var(--links);
    --idb-ai-input-bg: var(--idb-ai-bg);
    --idb-ai-input-border: var(--idb-ai-border);
    --idb-ai-user-bg: var(--searchresults-li-bg);
    --idb-ai-shadow: rgba(0, 0, 0, 0.28);
    bottom: 22px;
    font-family: "Open Sans", Arial, sans-serif;
    position: fixed;
    right: 22px;
    z-index: 1000;
}

.idb-ai *,
.idb-ai *::before,
.idb-ai *::after {
    box-sizing: border-box;
}

.idb-ai-toggle {
    align-items: center;
    background: var(--idb-ai-accent);
    border: 0;
    border-radius: 999px;
    box-shadow: 0 12px 30px var(--idb-ai-shadow);
    color: #fff;
    cursor: pointer;
    display: flex;
    font-size: 15px;
    font-weight: 700;
    height: 52px;
    justify-content: center;
    letter-spacing: 0;
    touch-action: manipulation;
    width: 52px;
    -webkit-tap-highlight-color: transparent;
}

.idb-ai-toggle:hover,
.idb-ai-toggle:focus-visible {
    filter: brightness(1.08);
    outline: 2px solid var(--searchbar-shadow-color);
    outline-offset: 2px;
}

.idb-ai-panel {
    background: var(--idb-ai-panel);
    border: 1px solid var(--idb-ai-border);
    border-radius: 8px;
    bottom: 68px;
    box-shadow: 0 18px 48px var(--idb-ai-shadow);
    color: var(--idb-ai-fg);
    display: flex;
    flex-direction: column;
    max-height: min(680px, calc(100vh - 120px));
    min-height: 0;
    overflow: hidden;
    position: absolute;
    right: 0;
    width: min(390px, calc(100vw - 28px));
    z-index: 1001;
}

.idb-ai-panel[hidden] {
    display: none;
}

.idb-ai-header {
    align-items: center;
    border-bottom: 1px solid var(--idb-ai-border);
    display: flex;
    gap: 12px;
    justify-content: space-between;
    min-height: 64px;
    padding: 13px 14px;
}

.idb-ai-title {
    color: var(--idb-ai-fg);
    font-size: 15px;
    font-weight: 700;
}

.idb-ai-subtitle {
    color: var(--idb-ai-muted);
    font-size: 12px;
    line-height: 1.35;
    margin-top: 2px;
}

.idb-ai-header-actions {
    align-items: center;
    display: flex;
    flex-shrink: 0;
    gap: 6px;
}

.idb-ai-reset {
    background: transparent;
    border: 1px solid var(--idb-ai-border);
    border-radius: 6px;
    color: var(--idb-ai-muted);
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    line-height: 1;
    min-height: 34px;
    padding: 7px 8px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.idb-ai-reset:hover,
.idb-ai-reset:focus-visible {
    background: var(--idb-ai-hover);
    color: var(--idb-ai-fg);
    outline: 1px solid var(--idb-ai-border);
}

.idb-ai-close {
    background: transparent;
    border: 0;
    color: var(--idb-ai-muted);
    cursor: pointer;
    font-size: 24px;
    height: 40px;
    line-height: 1;
    min-width: 40px;
    padding: 4px 8px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.idb-ai-close:hover,
.idb-ai-close:focus-visible {
    color: var(--idb-ai-fg);
    outline: 1px solid var(--idb-ai-border);
}

.idb-ai-messages {
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
    overscroll-behavior: contain;
    overflow-y: auto;
    padding: 14px;
    touch-action: pan-y;
}

.idb-ai-message {
    display: flex;
    flex-direction: column;
    max-width: 92%;
}

.idb-ai-message-user {
    align-self: flex-end;
}

.idb-ai-message-assistant {
    align-self: flex-start;
}

.idb-ai-bubble {
    background: var(--idb-ai-bg);
    border: 1px solid var(--idb-ai-border);
    border-radius: 8px;
    color: var(--idb-ai-fg);
    font-size: 14px;
    line-height: 1.48;
    padding: 9px 11px;
    white-space: pre-wrap;
}

.idb-ai-message-user .idb-ai-bubble {
    background: var(--idb-ai-user-bg);
}

.idb-ai-sources {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 7px;
}

.idb-ai-sources-title {
    color: var(--idb-ai-muted);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
}

.idb-ai-source-link {
    color: var(--idb-ai-accent);
    font-size: 12px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.idb-ai-status {
    color: var(--idb-ai-muted);
    font-size: 12px;
    min-height: 18px;
    padding: 0 14px 8px;
}

.idb-ai-form {
    border-top: 1px solid var(--idb-ai-border);
    display: flex;
    gap: 8px;
    padding: 12px;
}

.idb-ai-input {
    background: var(--idb-ai-input-bg);
    border: 1px solid var(--idb-ai-input-border);
    border-radius: 6px;
    color: var(--idb-ai-fg);
    flex: 1;
    font: inherit;
    font-size: 14px;
    line-height: 1.35;
    max-height: 110px;
    min-height: 44px;
    padding: 8px 9px;
    resize: vertical;
    touch-action: manipulation;
}

.idb-ai-input::placeholder {
    color: var(--idb-ai-muted);
    opacity: 1;
}

.idb-ai-input:focus {
    border-color: var(--idb-ai-accent);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--idb-ai-accent) 35%, transparent);
    outline: 0;
}

.idb-ai-send {
    align-self: flex-end;
    background: var(--idb-ai-accent);
    border: 0;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    min-height: 44px;
    padding: 0 12px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.idb-ai-send:disabled,
.idb-ai-input:disabled {
    cursor: wait;
    opacity: 0.7;
}

@media (max-width: 480px) {
    .idb-ai {
        bottom: calc(14px + env(safe-area-inset-bottom));
        right: calc(14px + env(safe-area-inset-right));
    }

    .idb-ai-panel {
        border-radius: 8px;
        bottom: calc(74px + env(safe-area-inset-bottom));
        left: calc(10px + env(safe-area-inset-left));
        max-height: calc(100dvh - 98px - env(safe-area-inset-bottom));
        min-height: min(420px, calc(100dvh - 98px - env(safe-area-inset-bottom)));
        position: fixed;
        right: calc(10px + env(safe-area-inset-right));
        width: auto;
    }

    @supports not (height: 100dvh) {
        .idb-ai-panel {
            max-height: calc(100vh - 98px - env(safe-area-inset-bottom));
            min-height: min(420px, calc(100vh - 98px - env(safe-area-inset-bottom)));
        }
    }

    .idb-ai-header {
        padding: 12px;
    }

    .idb-ai-reset {
        font-size: 11px;
        padding: 7px;
    }

    .idb-ai-messages {
        min-height: 120px;
        padding: 12px;
    }

    .idb-ai-form {
        flex-direction: column;
        padding: 10px;
    }

    .idb-ai-send {
        width: 100%;
    }
}