/* ==========================================================================
   Book Dynamic QR — Gutenberg Block & Interactive Frontend Styles
   ========================================================================== */

.bdqr-inline-box {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 10px 14px;
    margin: 16px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
    user-select: none;
    cursor: pointer;
    box-sizing: border-box;
    font-family: inherit;
    color: #1e293b;
    clear: both;
}

.bdqr-inline-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
    border-color: #cbd5e1;
}

/* Alignment Classes (Optimized for Book Text Flow) */
.bdqr-align-right {
    float: right !important;
    max-width: 195px;
    margin: 4px 0 12px 16px !important;
    clear: right;
}

.bdqr-align-left {
    float: left !important;
    max-width: 195px;
    margin: 4px 16px 12px 0 !important;
    clear: left;
}

.bdqr-align-center {
    float: none !important;
    max-width: 280px;
    margin: 14px auto !important;
    clear: both;
}

.bdqr-align-full {
    width: 100% !important;
    max-width: 100% !important;
    margin: 16px 0 !important;
    float: none !important;
    clear: both;
}

/* Size Variants (Standard for Books) */
.bdqr-size-compact {
    max-width: 195px;
    padding: 7px 9px;
    gap: 8px;
    border-radius: 7px;
}

.bdqr-size-compact .bdqr-mini-thumb {
    width: 62px;
    height: 62px;
}

.bdqr-size-compact .bdqr-mini-title {
    font-size: 12px;
    line-height: 1.3;
}

.bdqr-size-small {
    max-width: 160px;
    padding: 5px 7px;
    gap: 6px;
    border-radius: 6px;
}

.bdqr-size-small .bdqr-mini-thumb {
    width: 48px;
    height: 48px;
}

.bdqr-size-small .bdqr-mini-title {
    font-size: 11px;
    line-height: 1.25;
}

.bdqr-size-standard {
    max-width: 250px;
    padding: 9px 12px;
    gap: 10px;
}

.bdqr-size-standard .bdqr-mini-thumb {
    width: 78px;
    height: 78px;
}

.bdqr-mini-meta {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-top: 2px;
}

/* Inside 3D Book Reader Theme Adaptations */
[data-theme="warm"] .bdqr-inline-box {
    background: #f4ecda;
    border-color: #d9cfba;
    color: #1c150c;
}

[data-theme="soft"] .bdqr-inline-box {
    background: #e2e8f0;
    border-color: #cbd5e1;
    color: #1a202c;
}

[data-theme="dark"] .bdqr-inline-box {
    background: #21262d;
    border-color: #30363d;
    color: #f0f6fc;
}

/* Mini Thumbnail Image */
.bdqr-mini-thumb {
    width: 52px;
    height: 52px;
    background: #ffffff;
    border-radius: 6px;
    padding: 3px;
    flex-shrink: 0;
    border: 1px solid #cbd5e1;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.bdqr-mini-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* QR Information */
.bdqr-mini-info {
    flex: 1;
    min-width: 0;
}

.bdqr-mini-title {
    font-size: 14px;
    font-weight: 700;
    color: #b45309;
    line-height: 1.35;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

[data-theme="light"] .bdqr-mini-title { color: #0284c7; }
[data-theme="dark"] .bdqr-mini-title { color: #f59e0b; }

.bdqr-play-icon {
    display: inline-block;
    color: #e11d48;
    font-size: 12px;
    margin-right: 4px;
}

.bdqr-mini-sub {
    font-size: 11.5px;
    color: #64748b;
    line-height: 1.3;
}

[data-theme="dark"] .bdqr-mini-sub {
    color: #94a3b8;
}

/* Badge for QR ID */
.bdqr-badge {
    background: #f1f5f9;
    color: #475569;
    font-size: 10.5px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
    border: 1px solid #e2e8f0;
}

/* Responsive Reset for Mobile */
@media (max-width: 640px) {
    .bdqr-align-left,
    .bdqr-align-right {
        float: none !important;
        max-width: 100% !important;
        margin: 16px 0 !important;
    }

    .bdqr-inline-box {
        padding: 8px 10px;
        gap: 10px;
    }

    .bdqr-mini-thumb {
        width: 44px;
        height: 44px;
    }

    .bdqr-mini-title {
        font-size: 13px;
    }

    .bdqr-mini-sub {
        font-size: 11px;
    }
}

/* ==========================================================================
   Interactive Lightbox Video Modal
   ========================================================================== */
.bdqr-video-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(8, 12, 20, 0.88);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.22s ease, visibility 0.22s ease;
}

.bdqr-video-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.bdqr-video-modal-card {
    background: #0f141c;
    border: 1px solid rgba(245, 158, 11, 0.4);
    border-radius: 12px;
    width: 100%;
    max-width: 820px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.8);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: bdqrScaleUp 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes bdqrScaleUp {
    from { transform: scale(0.92); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

.bdqr-video-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 18px;
    background: #161f2e;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.bdqr-video-modal-title {
    font-size: 14.5px;
    font-weight: 700;
    color: #f8fafc;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 8px;
}

.bdqr-video-modal-close {
    background: none;
    border: none;
    color: #94a3b8;
    font-size: 20px;
    cursor: pointer;
    line-height: 1;
    padding: 4px 8px;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}

.bdqr-video-modal-close:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
}

.bdqr-video-frame-wrap {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    background: #000000;
}

.bdqr-video-frame-wrap iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.bdqr-video-modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 18px;
    background: #111827;
    font-size: 12px;
    color: #9ca3af;
}

.bdqr-video-modal-footer a {
    color: #f59e0b;
    text-decoration: none;
    font-weight: 600;
}

.bdqr-video-modal-footer a:hover {
    text-decoration: underline;
}

/* ==========================================================================
   Classic Editor Modal Styles
   ========================================================================== */
#bdqr-classic-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.65);
    z-index: 100050;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

#bdqr-classic-modal.active {
    display: flex;
}

.bdqr-classic-dialog {
    background: #ffffff;
    border-radius: 8px;
    width: 100%;
    max-width: 580px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    overflow: hidden;
}

.bdqr-classic-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-bottom: 1px solid #e2e8f0;
    background: #f8fafc;
}

.bdqr-classic-header h3 {
    margin: 0;
    font-size: 16px;
    color: #0f172a;
}

.bdqr-classic-body {
    padding: 16px 18px;
    overflow-y: auto;
    flex: 1;
}

.bdqr-classic-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 12px 18px;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
}