.font-size-ctrl {
    display: flex;
    gap: 2px;
    margin-right: 8px;
}

.font-btn {
    background: var(--accent-soft);
    border: 1px solid var(--accent-border);
    color: var(--text-muted);
    font-family: var(--font-serif);
    font-size: 0.78rem;
    font-weight: 700;
    min-width: 48px;
    padding: 6px 10px;
    cursor: pointer;
    transition: all var(--transition);
}

.font-btn-down {
    border-radius: 8px 0 0 8px;
}

.font-btn-up {
    border-radius: 0 8px 8px 0;
}

.font-btn:hover {
    background: var(--accent-border);
    color: var(--accent);
    border-color: var(--accent);
}

.font-btn:disabled {
    opacity: 0.25;
    cursor: default;
}

.autoscroll-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 80;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    padding-bottom: max(10px, env(safe-area-inset-bottom, 10px));
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-top: 1px solid var(--glass-border);
    border-radius: 0;
    box-shadow: var(--shadow-lg);
    backdrop-filter: var(--glass-blur);
    opacity: 0;
    transform: translateY(100%);
    pointer-events: none;
    transition: opacity var(--transition), transform var(--transition);
    touch-action: manipulation;
    justify-content: space-between;
}

.autoscroll-bar.visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.font-btn,
.scroll-play,
.narrator-btn,
.memory-btn,
.sermon-btn,
.speed-btn {
    border-color: rgba(168, 132, 83, 0.2);
}

.font-btn,
.speed-btn {
    font-family: var(--font-ui);
    letter-spacing: 0.12em;
}

.font-btn {
    background: rgba(255, 252, 247, 0.7);
    color: var(--text-secondary);
    border-radius: 14px;
}

.scroll-play,
.narrator-btn,
.memory-btn,
.sermon-btn {
    width: 42px;
    height: 42px;
    min-width: 42px;
    border-radius: 16px;
    border: 1.5px solid var(--accent-border);
    background: rgba(255, 252, 247, 0.72);
    color: var(--accent-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
    flex-shrink: 0;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
    -webkit-tap-highlight-color: transparent;
}

.scroll-play:hover,
.narrator-btn:hover,
.memory-btn:hover,
.sermon-btn:hover {
    transform: translateY(-1px);
    background: rgba(168, 132, 83, 0.12);
    color: var(--accent-dark);
}

.scroll-play.playing,
.narrator-btn.narrating {
    color: #fff9f0;
    background: linear-gradient(180deg, #b89462 0%, #9a7443 100%);
    border-color: var(--accent);
    box-shadow: 0 12px 24px rgba(145, 108, 58, 0.18);
}

.narrator-btn.narrating {
    animation: narratePulse 2s ease-in-out infinite;
}

@keyframes narratePulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(196, 154, 42, 0.3); }
    50% { box-shadow: 0 0 12px 4px rgba(196, 154, 42, 0.2); }
}

.narrator-btn svg {
    width: 18px;
    height: 18px;
}

.speed-buttons {
    display: flex;
    gap: 6px;
}

.speed-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 38px;
    padding: 0 14px;
    border-radius: 999px;
    border: 1px solid var(--accent-border);
    background: rgba(255, 252, 247, 0.58);
    color: var(--text-secondary);
    font-size: 0.66rem;
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1;
    text-align: center;
    vertical-align: middle;
    white-space: nowrap;
    cursor: pointer;
    transition: all var(--transition);
}

.speed-btn:hover {
    color: var(--accent-dark);
    border-color: var(--accent);
    background: rgba(168, 132, 83, 0.12);
}

.speed-btn.active {
    color: #fff9f0;
    background: linear-gradient(180deg, #b89462 0%, #9a7443 100%);
    box-shadow: 0 12px 24px rgba(145, 108, 58, 0.18);
}

#scrollPlayBtn {
    display: flex;
    align-items: center;
    justify-content: center;
}

@media (max-width: 500px) {
    .autoscroll-bar {
        bottom: 0;
        left: 0;
        right: 0;
        gap: 6px;
        justify-content: space-between;
        padding: 8px 12px;
        padding-bottom: max(10px, env(safe-area-inset-bottom, 10px));
    }

    .font-size-ctrl {
        gap: 1px;
        margin-right: 0;
        flex: 0 0 auto;
        flex-shrink: 0;
    }

    .font-btn {
        min-width: 44px;
        padding: 5px 8px;
        font-size: 0.72rem;
    }

    .scroll-play,
    .narrator-btn,
    .memory-btn,
    .sermon-btn {
        width: 44px;
        height: 44px;
        min-width: 44px;
        padding: 0;
    }

    .speed-buttons {
        flex: 1 1 92px;
        min-width: 0;
        gap: 3px;
    }

    .speed-btn {
        flex: 1 1 0;
        min-width: 0;
        padding: 0 4px;
        font-size: 0.62rem;
        letter-spacing: 0.02em;
        min-height: 44px;
    }
}

@media (max-width: 390px) {
    .autoscroll-bar {
        gap: 5px;
        padding: 6px 7px;
    }

    .font-btn {
        min-width: 44px;
        min-height: 44px;
        padding: 5px 6px;
        font-size: 0.68rem;
    }

    .scroll-play,
    .narrator-btn,
    .memory-btn,
    .sermon-btn {
        width: 44px;
        height: 44px;
        min-width: 44px;
    }

    .sermon-btn {
        width: 44px;
        min-width: 44px;
    }

    .speed-btn {
        font-size: 0.62rem;
        min-height: 44px;
    }
}

@media (max-width: 430px) {
    .autoscroll-bar {
        flex-wrap: wrap;
        row-gap: 8px;
        justify-content: center;
    }

    .speed-buttons {
        order: 2;
        flex: 1 0 100%;
        min-width: 100%;
        justify-content: center;
        gap: 6px;
    }

    .speed-btn {
        flex: 0 0 auto;
        min-width: 66px;
        min-height: 34px;
        padding: 0 12px;
    }
}

/* ── FULL-WIDTH BOTTOM BAR OVERRIDES ──────────────────── */
@media (max-width: 430px) {
    .autoscroll-bar {
        flex-wrap: nowrap;
        row-gap: 0;
        justify-content: space-between;
    }
    .speed-buttons {
        order: unset;
        flex: unset;
        min-width: unset;
        justify-content: unset;
        gap: 3px;
    }
    .speed-btn {
        flex: 1 1 0;
        min-width: 0;
        min-height: 40px;
        padding: 0 6px;
        font-size: 0.62rem;
    }
}


/* Audio toggle nav button: always visible in the bottom nav */
.tab-item-audio { display: flex !important; }
.tab-item-audio.active { color: var(--accent-dark) !important; }
[data-theme="dark"] .tab-item-audio.active,
[data-theme="black"] .tab-item-audio.active { color: var(--accent-light) !important; }