/* External devotional presentation shared by public and private portal views. */
.hb-external-devotional,
.hb-external-devotional-frame,
.hb-external-devotional-frame iframe {
    box-sizing: border-box;
    max-width: 100%;
    min-width: 0;
}

.hb-external-devotional {
    width: 100%;
}

.hb-external-devotional-section {
    overflow: clip;
}

.hb-external-devotional-frame {
    position: relative;
    width: 100%;
    overflow: hidden;
    overflow: clip;
    border: 1px solid #dbe3ef;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 10px 30px rgba(20, 35, 59, .08);
}

.hb-external-devotional-scroll-toolbar[hidden] {
    display: none !important;
}

.hb-external-devotional-scroll-toolbar {
    position: sticky;
    top: 12px;
    z-index: 5;
    display: flex;
    justify-content: flex-end;
    width: 100%;
    height: 0;
    overflow: visible;
    pointer-events: none;
}

.hb-external-devotional-scroll-toggle {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 36px;
    max-width: 36px;
    height: 36px;
    margin: 10px;
    padding: 0 9px;
    overflow: hidden;
    border: 1px solid rgba(20, 35, 59, .18);
    border-radius: 999px;
    background: rgba(255, 255, 255, .82);
    box-shadow: 0 3px 12px rgba(20, 35, 59, .14);
    color: #153a70;
    cursor: pointer;
    font: inherit;
    font-size: 12px;
    font-weight: 800;
    line-height: 1.2;
    opacity: .66;
    pointer-events: auto;
    touch-action: manipulation;
    white-space: nowrap;
    -webkit-backdrop-filter: blur(7px);
    backdrop-filter: blur(7px);
    transition: max-width .2s ease, opacity .2s ease, background-color .2s ease, box-shadow .2s ease;
}

.hb-external-devotional-frame.is-page-scroll-mode .hb-external-devotional-scroll-toggle {
    border-color: rgba(31, 99, 220, .28);
    color: var(--hb-public-primary, var(--hb-primary, #1f63dc));
}

.hb-external-devotional-frame.is-devotional-controls-mode {
    box-shadow: 0 10px 30px rgba(20, 35, 59, .08), inset 0 0 0 2px rgba(31, 99, 220, .16);
}

.hb-external-devotional-frame.is-devotional-controls-mode .hb-external-devotional-scroll-toggle {
    border-color: rgba(31, 99, 220, .34);
    background: rgba(239, 245, 255, .9);
    color: var(--hb-public-primary, var(--hb-primary, #1f63dc));
    opacity: .84;
}

.hb-external-devotional-mode-icon {
    display: inline-flex;
    flex: 0 0 16px;
    width: 16px;
    height: 16px;
}

.hb-external-devotional-mode-icon svg {
    display: block;
    width: 100%;
    height: 100%;
}

.hb-external-devotional-mode-icon--scroll,
.hb-external-devotional-frame.is-devotional-controls-mode .hb-external-devotional-mode-icon--controls {
    display: none;
}

.hb-external-devotional-frame.is-devotional-controls-mode .hb-external-devotional-mode-icon--scroll {
    display: inline-flex;
}

.hb-external-devotional-scroll-toggle::after {
    max-width: 0;
    margin-left: 0;
    overflow: hidden;
    content: attr(aria-label);
    opacity: 0;
    transition: max-width .2s ease, margin-left .2s ease, opacity .2s ease;
}

.hb-external-devotional-scroll-toggle:hover,
.hb-external-devotional-scroll-toggle:focus-visible {
    max-width: min(240px, calc(100% - 24px));
    opacity: 1;
}

.hb-external-devotional-scroll-toggle:hover::after,
.hb-external-devotional-scroll-toggle:focus-visible::after {
    max-width: 180px;
    margin-left: 7px;
    opacity: 1;
}

.hb-external-devotional-scroll-toggle:focus-visible {
    outline: 3px solid rgba(31, 99, 220, .32);
    outline-offset: 3px;
}

.hb-external-devotional-frame iframe {
    display: block;
    width: 100%;
    height: clamp(640px, 78vh, 920px);
    border: 0;
    background: #fff;
}

/*
 * The modern Member Portal applies a general height:auto media safeguard.
 * Keep this member-only selector more specific so the devotional retains its
 * intended reading viewport without changing public or unrelated iframes.
 */
.hb-external-devotional--member .hb-external-devotional-frame iframe {
    height: clamp(640px, 78vh, 920px);
}

/*
 * Cross-origin fallback measured against all Week 7 readings. It activates
 * only after the visitor interacts with the embedded app, leaving the initial
 * book opener compact. A verified source-reported height still takes priority
 * through the iframe's inline height.
 */
.hb-external-devotional-frame.is-reading-fallback iframe {
    height: 3200px;
}

/*
 * The source app deliberately contains wheel/touch overscroll. Once a reading
 * opens, disable iframe hit-testing so those gestures scroll the WordPress
 * page. The floating toolbar restores the iframe controls on demand.
 */
.hb-external-devotional-frame.is-page-scroll-mode iframe {
    pointer-events: none;
}

.hb-external-devotional-frame.is-page-scroll-mode {
    cursor: pointer;
}

.hb-external-devotional-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px 14px;
    margin-top: 16px;
}

.hb-external-devotional-actions small,
.hb-external-devotional-source-note {
    color: #66758b;
    line-height: 1.55;
}

.hb-external-devotional-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 18px;
    border-radius: 10px;
    background: var(--hb-public-primary, var(--hb-primary, #1f63dc));
    color: #fff !important;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
    text-decoration: none !important;
}

.hb-external-devotional-button:hover,
.hb-external-devotional-button:focus-visible {
    filter: brightness(.92);
    color: #fff !important;
}

.hb-external-devotional-button:focus-visible {
    outline: 3px solid rgba(31, 99, 220, .3);
    outline-offset: 3px;
}

.hb-external-devotional-source-note {
    margin: 10px 0 0;
    font-size: 13px;
}

.hb-external-devotional-link-card {
    display: flex;
    align-items: center;
    gap: 14px;
    min-height: 110px;
    padding: 20px;
    border: 1px solid #dbe3ef;
    border-radius: 16px;
    background: #f7f9fc;
}

.hb-external-devotional-link-card span {
    font-size: 32px;
}

.hb-external-devotional-link-card p {
    margin: 0;
}

.hb-external-devotional-member .hb-section-intro {
    margin-bottom: 16px;
}

@media (max-width: 640px) {
    .hb-external-devotional-scroll-toolbar {
        top: 84px;
    }

    .hb-external-devotional-scroll-toggle {
        min-width: 34px;
        max-width: 34px;
        height: 34px;
        margin: 7px;
        padding: 0 8px;
    }

    .hb-external-devotional-scroll-toggle:hover,
    .hb-external-devotional-scroll-toggle:focus-visible {
        max-width: 34px;
    }

    .hb-external-devotional-scroll-toggle::after,
    .hb-external-devotional-scroll-toggle:hover::after,
    .hb-external-devotional-scroll-toggle:focus-visible::after {
        display: none;
    }

    .hb-external-devotional-frame iframe {
        height: 72vh;
        min-height: 560px;
    }

    .hb-external-devotional--member .hb-external-devotional-frame iframe {
        height: 72vh;
        min-height: 560px;
    }

    .hb-external-devotional-frame.is-reading-fallback iframe {
        height: 5600px;
    }

    .hb-external-devotional-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .hb-external-devotional-button {
        width: 100%;
    }
}

/*
 * Touch-first visitors have no hover state and should never need an unlocking
 * tap before a source-app control works. Keep the current mode explicit with
 * a compact, persistent label and a minimum 44px touch target.
 */
.hb-external-devotional-frame.is-touch-first.is-page-scroll-mode {
    cursor: default;
}

.hb-external-devotional-frame.is-touch-first .hb-external-devotional-scroll-toggle,
.hb-external-devotional-frame.is-touch-first .hb-external-devotional-scroll-toggle:hover,
.hb-external-devotional-frame.is-touch-first .hb-external-devotional-scroll-toggle:focus-visible {
    min-width: 44px;
    max-width: min(168px, calc(100% - 16px));
    height: 44px;
    margin: 8px;
    padding: 0 12px;
    opacity: .9;
    -webkit-tap-highlight-color: transparent;
}

.hb-external-devotional-frame.is-touch-first .hb-external-devotional-scroll-toggle::after,
.hb-external-devotional-frame.is-touch-first .hb-external-devotional-scroll-toggle:hover::after,
.hb-external-devotional-frame.is-touch-first .hb-external-devotional-scroll-toggle:focus-visible::after {
    display: block;
    max-width: 120px;
    margin-left: 7px;
    content: attr(data-touch-label);
    opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
    .hb-external-devotional-scroll-toggle,
    .hb-external-devotional-scroll-toggle::after {
        transition: none;
    }
}

@media print {
    .hb-external-devotional-frame,
    .hb-external-devotional-scroll-toolbar,
    .hb-external-devotional-actions {
        display: none !important;
    }
}

/* The embedded app stays interactive in both public and Member views. */
.hb-external-devotional-frame.is-app-first-mode {
    cursor: default;
}

.hb-external-devotional-frame.is-app-first-mode iframe {
    pointer-events: auto;
}

.hb-external-devotional-frame.is-app-first-mode .hb-external-devotional-scroll-toolbar {
    display: none !important;
}