/* Reader UI CSS (does NOT modify your TEI LBstyle.css) */
/* Things added from Gemini Pro and Claude Code */

:root {
    --bg: #faf7f0;
    --ink: #4a4947;
    --accent: #06330e;/*  #b17457; */
    --border: #d8d2c2;
    --shadow: rgba(0, 0, 0, 0.08);
}

html,
body {
    margin: 0 !important;
    padding: 0 !important;
    /* overrides LBstyle.css body padding: 1rem !important */
    height: 100%;
}


body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: "Spectral", serif;
    overflow: hidden;
    /* important: panes scroll, not page */
}

/* Topbar */
.topbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    background: var(--accent);
    color: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: 0 2px 10px var(--shadow);
    z-index: 1000;
}

.title {
    font-family: "Taviraj", serif;
    font-weight: 700;
    font-size: 18px;
}

.topbar-center {
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Buttons + pills */
.icon-btn {
    border: 1px solid rgba(250, 247, 240, 0.45);
    background: rgba(250, 247, 240, 0.12);
    color: var(--bg);
    border-radius: 8px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 14px;
}

.icon-btn:hover {
    background: rgba(250, 247, 240, 0.18);
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 10px;
    background: var(--bg);
    color: var(--ink);
    border: 1px solid var(--border);
    box-shadow: 0 1px 5px var(--shadow);
}

.pill-label {
    font-size: 12px;
    opacity: 0.85;
}

.pill input {
    width: 64px;
    border: 0;
    outline: none;
    text-align: center;
    font-size: 14px;
    background: transparent;
    color: var(--ink);
}

.pill-display {
    font-size: 14px;
    min-width: 36px;
    text-align: center;
}

.edition-select {
    padding: 6px 10px;
    border-radius: 10px;
    background: var(--bg);
    color: var(--ink);
    /*  border: 1px solid var(--border); */
    box-shadow: 0 1px 5px var(--shadow);
}

/* Layout shell */
.shell {
    position: fixed;
    top: 56px;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    overflow: hidden;
}

/* Panes */
.pane {
    height: 100%;
    overflow: hidden;
    background: var(--bg);
}

.transcript {
    width: 60%;
    border-right: 1px solid var(--border);
}

.transcript-inner {
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 18px 22px;
}

/* IMPORTANT: Your TEI CSS sets max-width 30rem on some elements.
   Keep a readable line length but allow wider on large screens. */
.transcript-inner>* {
    font-family: "Baskervville", serif;
    margin-left: 2rem;
}

/* Give OSD UI breathing room so controls never clash with top bar */
.image {
    flex: 1;
    position: relative;
    border-left: 1px solid var(--border);
    background: var(--bg);
    overflow: hidden;

    /* keep controls away from the very top edge */
    padding-top: 8px;
    box-sizing: border-box;
}

/* Make the viewer fill the pane (minus that top padding) */
.osd {
    position: absolute;
    top: 10px;
    left: 0;
    right: 0;
    bottom: 0;
}

/* Divider */
.divider {
    width: 6px;
    background: var(--border);
    cursor: col-resize;
}

.divider:hover {
    background: #4a4947;
}

.overlay-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: var(--accent);/*  rgba(177, 116, 87, 0.78); */
    color: var(--bg);
    width: 42px;
    height: 42px;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 2px 10px var(--shadow);

    display: flex;
    /* ✅ add */
    align-items: center;
    /* ✅ add */
    justify-content: center;
    /* ✅ add */
    line-height: 1;
    /* ✅ add */
    padding: 0;
    /* ✅ add */
}

.overlay-btn.left {
    left: 12px;
}

.overlay-btn.right {
    right: 12px;
}

.overlay-btn:hover {
    background: rgba(177, 116, 87, 0.9);
}

/* Responsive */
.mobile-only {
    display: none;
}

.desktop-only {
    display: flex;
}

@media (max-width: 1024px) {
    .desktop-only {
        display: none !important;
    }

    .mobile-only {
        display: inline-flex;
    }

    .shell {
        flex-direction: column;
    }

    .transcript {
        width: 100%;
        border-right: 0;
    }

    .image {
        width: 100%;
        border-left: 0;
    }
}
/* from Gemini Pro */
/* Container for both icons */
/* Ensure the icons sit on top of the banner background */
.banner-icons {
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    gap: 1.25rem;
    align-items: center;
    z-index: 10; /* Keeps icons above banner background */
}
/* The Opacity Trick & Sizing */
.banner-icon-img {
    height: 36px;
    width: 36px;
    cursor: pointer;
    opacity: 0.85; /* Slightly dimmed to blend in */
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.banner-icon-img:hover {
    opacity: 1; /* Brightens on hover */
    transform: scale(1.05); /* Subtle grow effect */
}

/* Mobile Adjustments */
@media (max-width: 800px) {
    .banner-icons {
        right: 0.75rem;
        gap: 0.75rem;
    }
    .banner-icon-img {
        height: 28px;
        width: 28px;
    }
}

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    align-items: center;
    justify-content: center;
}

.modal-overlay[style*="block"] {
    display: flex !important;
}

.modal-content {
    position: relative;
    z-index: 10001;
    background: var(--bg);
    color: var(--ink);
    padding: 1.75rem 2rem;
    border-radius: 10px;
    max-width: 480px;
    width: 90%;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.close-btn {
    position: absolute;
    top: 0.75rem;
    right: 1rem;
    font-size: 1.4rem;
    cursor: pointer;
    line-height: 1;
}