/* ===== Verse Focus Mode (v1.11) =====
   Long-press a verse to enter a fullscreen single-verse reading view.
   Arrow keys / scroll / swipe advance through the chapter. */

.verse-focus-overlay {
    position: fixed;
    inset: 0;
    z-index: 1080;
    background-color: var(--surface);
    color: var(--text-primary);
    display: flex;
    flex-direction: column;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.18s ease;
}

.verse-focus-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

/* Top bar — citation + controls */
.verse-focus-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--surface-raised);
    font-family: var(--font-ui);
    font-size: 0.85rem;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.verse-focus-citation {
    font-weight: 600;
    color: var(--text-primary);
}

.verse-focus-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.verse-focus-actions button {
    background: transparent;
    border: 1px solid var(--surface-raised);
    color: var(--text-primary);
    padding: 0.4rem 0.7rem;
    border-radius: 4px;
    font-family: var(--font-ui);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.verse-focus-actions button:hover {
    background-color: var(--surface-raised);
}

.verse-focus-actions button.copied {
    background-color: var(--surface-raised);
    color: var(--text-primary);
}

/* Centred verse stage */
.verse-focus-stage {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow: auto;
    overscroll-behavior: contain;
}

.verse-focus-text {
    max-width: 60ch;
    font-family: var(--font-body);
    font-size: clamp(1.5rem, 3.2vw, 2.5rem);
    line-height: 1.55;
    text-align: center;
    color: var(--text-primary);
    transition: opacity 0.18s ease, transform 0.18s ease;
}

.verse-focus-text.is-leaving {
    opacity: 0;
    transform: translateY(-12px);
}

.verse-focus-text.is-entering {
    opacity: 0;
    transform: translateY(12px);
}

.verse-focus-num {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Bottom hint bar */
.verse-focus-hint {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    padding: 0.85rem 1rem;
    font-family: var(--font-ui);
    font-size: 0.78rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--surface-raised);
    flex-shrink: 0;
}

.verse-focus-hint kbd {
    background-color: var(--surface-raised);
    color: var(--text-primary);
    border: 1px solid var(--surface-raised);
    padding: 1px 6px;
    border-radius: 3px;
    font-family: var(--font-ui);
    font-size: 0.72rem;
}

/* Disable text selection while in focus mode (keeps long-press feeling
   like a gesture, not a selection). */
.verse-focus-overlay,
.verse-focus-overlay * {
    user-select: none;
    -webkit-user-select: none;
}

/* Mobile: hide keyboard hints, tighten padding */
@media (max-width: 600px) {
    .verse-focus-bar {
        padding: 0.75rem 1rem;
    }
    .verse-focus-stage {
        padding: 1.25rem;
    }
    .verse-focus-hint kbd { display: none; }
    .verse-focus-hint .verse-focus-hint-keys { display: none; }
}

/* Suppress browser's native long-press selection / context menu on
   verses while focus mode is wired up. */
.reader-body .verse {
    -webkit-touch-callout: none;
}