/**
 * Ratnesh's Flipbooks Frontend Styles
 *
 * Typography: Helvetica, 16px, line-height 1.3 across flipbook UI, loading, and buttons
 * Palette: Download button bg #471396, hover #B13BFF
 * Layout: Full-stage 864px height with clearance padding to ensure bottom text is never cut off
 *
 * @package Samyrad_Proceedings
 */

/* Targeted Typography Enforcement: Helvetica across UI controls, buttons, notices */
.samyrad-flipbook-wrapper,
.samyrad-download-btn,
.samyrad-flipbook-notice,
.df-container .loading-info,
.df-raw-loading,
.df-loading-info,
.df-ui,
.df-ui-btn,
.df-ui-page,
.df-ui-page input,
.df-ui-page label,
.df-share-box,
.df-outline-container,
.df-thumb-container {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif !important;
}

.samyrad-flipbook-wrapper {
    position: relative;
    width: 100%;
    margin: 25px 0;
    box-sizing: border-box;
    background: #f8f8f8;
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    overflow: hidden;
}

/* Flipbook Player Canvas Host */
.samyrad-flipbook-player {
    width: 100%;
    position: relative;
    background-color: #f8f8f8;
    margin: 0 auto;
}

/* Prevent DearFlip from clipping the bottom of taller pages in CSS mode */
.df-container .df-book-page,
.df-container .df-page-wrapper,
.df-container .df-page-front,
.df-container .df-page-back {
    overflow: visible !important;
}

/* Ensure controls bar stays comfortably positioned at the bottom */
.df-container.df-controls-bottom .df-ui-controls {
    bottom: 12px;
}

/* Loading Box & Info Styling */
.df-container .loading-info,
.df-raw-loading,
.df-loading-info {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif !important;
    font-size: 16px !important;
    line-height: 1.3 !important;
    font-weight: 500 !important;
    border-radius: 6px !important;
    padding: 10px 24px !important;
    background: rgba(15, 23, 42, 0.88) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3) !important;
    letter-spacing: 0.3px !important;
}

/* Page Input in Flipbook UI */
.df-ui-page input#df_book_page_number,
.df-ui-btn input {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif !important;
    font-size: 15px !important;
    line-height: 1.3 !important;
    text-align: center;
}

/* Actions Bar & Download Button */
.samyrad-flipbook-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 16px 20px;
    background: #f8fafc;
    border-top: 1px solid #e2e8f0;
}

.samyrad-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 26px;
    background-color: #471396 !important;
    color: #ffffff !important;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif !important;
    font-size: 16px !important;
    line-height: 1.3 !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    border-radius: 6px;
    border: none !important;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(71, 19, 150, 0.28);
    transition: background-color 0.25s ease, transform 0.15s ease, box-shadow 0.25s ease;
}

.samyrad-download-btn:hover,
.samyrad-download-btn:focus {
    background-color: #B13BFF !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(177, 59, 255, 0.38);
}

.samyrad-download-btn .samyrad-download-icon,
.samyrad-download-btn .dashicons {
    width: 18px !important;
    height: 18px !important;
    fill: currentColor !important;
    flex-shrink: 0;
    display: inline-block;
    vertical-align: middle;
}

/* Admin / Frontend Notice Styling */
.samyrad-flipbook-notice {
    padding: 16px 20px;
    margin: 20px 0;
    border-radius: 6px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    color: #495057;
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif !important;
    font-size: 16px !important;
    line-height: 1.3 !important;
}

.samyrad-notice-admin {
    background-color: #fff8e5;
    border-color: #ffe69c;
    color: #856404;
}

.samyrad-notice-admin code {
    font-family: SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
    background: #fff0c7;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 15px !important;
}

@media (max-width: 768px) {
    .samyrad-flipbook-actions {
        justify-content: center;
    }
    .samyrad-download-btn {
        width: 100%;
        justify-content: center;
        text-align: center;
    }
}