/**
 * PDF Search Lite — Frontend Search UI
 * Clean v5.1 — single source of truth, no appended overrides.
 */

/* ============================================================
   Scoped variables + reset
   ============================================================ */

.psl-search-page {
    --psl-primary:        #244b98;
    --psl-primary-strong: #1d3d7c;
    --psl-accent:         #d81c63;
    --psl-accent-soft:    #ffe9f1;
    --psl-success:        #15803d;
    --psl-bg-soft:        #eef5ff;
    --psl-surface:        #ffffff;
    --psl-border:         rgba(164, 191, 224, 0.48);
    --psl-border-strong:  rgba(126, 168, 221, 0.72);
    --psl-text:           #234892;
    --psl-text-soft:      #5877ab;
    --psl-text-muted:     #86a3cc;
    --psl-shadow-sm:      0 8px 22px rgba(36, 75, 152, 0.07);
    --psl-shadow-md:      0 16px 36px rgba(36, 75, 152, 0.10);
    --psl-radius-pill:    999px;
    box-sizing: border-box;
    position: relative;
    isolation: isolate;
    width: 100%;
    max-width: 100%;
    margin-inline-end: auto;
    padding-inline-end: clamp(20px, 4vw, 56px);
    color: var(--psl-text);
    font-family: inherit;
}

.psl-search-page::after {
    content: "";
    position: absolute;
    top: 12px;
    right: 0;
    bottom: 12px;
    width: clamp(8px, 1.2vw, 12px);
    border-radius: 999px;
    background: linear-gradient(
        180deg,
        rgba(36, 75, 152, 0.18) 0%,
        rgba(36, 75, 152, 0.06) 45%,
        rgba(216, 28, 99, 0.12) 100%
    );
    pointer-events: none;
}

.psl-search-page *,
.psl-search-page *::before,
.psl-search-page *::after {
    box-sizing: border-box;
}

/* ============================================================
   Top bar
   ============================================================ */

.psl-search-page .psl-top-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 18px;
}

.psl-search-page .psl-search-box {
    position: relative;
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    flex: 1 1 auto;
    min-width: 0;
}

.psl-search-page .psl-search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    width: 18px;
    height: 18px;
    color: #87a7d2;
    pointer-events: none;
}

.psl-search-page .psl-page-search-input {
    width: 100%;
    min-height: 48px;
    padding: 0 44px 0 46px;
    margin: 0 !important;       /* defeat theme input margin resets */
    background: rgba(255, 255, 255, 0.94);
    border: 1px solid var(--psl-border);
    border-radius: var(--psl-radius-pill);
    color: var(--psl-text);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    appearance: none;
}

.psl-search-page .psl-page-search-input::placeholder {
    color: #88a7cf;
}

.psl-search-page .psl-page-search-input:focus {
    outline: none;
    border-color: rgba(216, 28, 99, 0.55);
    box-shadow: 0 0 0 4px rgba(216, 28, 99, 0.09);
}

.psl-search-page .psl-clear-search {
    position: absolute;
    top: 50%;
    right: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 999px;
    color: #88a7cf;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    transform: translateY(-50%);
    transition: background 0.15s ease, color 0.15s ease;
}

.psl-search-page .psl-clear-search:hover {
    background: var(--psl-bg-soft);
    color: var(--psl-primary);
}

/* ============================================================
   Layout grid
   ============================================================ */

.psl-search-page .psl-search-layout {
    display: grid;
    grid-template-columns: 288px minmax(0, 1fr);
    gap: 20px;
    align-items: start;
}

/* ============================================================
   Sidebar
   ============================================================ */

.psl-search-page .psl-search-sidebar {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid var(--psl-border);
    border-radius: 24px;
    box-shadow: var(--psl-shadow-sm);
    backdrop-filter: blur(10px);
}

/* "All documents" button */
.psl-search-page .psl-all-pdfs-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 42px;
    margin: 16px 16px 10px;
    padding: 0 14px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--psl-border);
    border-radius: var(--psl-radius-pill);
    color: var(--psl-primary);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease,
                box-shadow 0.15s ease, color 0.15s ease;
}

.psl-search-page .psl-all-pdfs-btn:hover {
    background: var(--psl-bg-soft);
}

.psl-search-page .psl-all-pdfs-btn.active {
    background: var(--psl-accent);
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 10px 28px rgba(216, 28, 99, 0.2);
}

.psl-search-page .psl-all-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 20px;
    padding: 0 6px;
    margin-left: auto;
    background: rgba(36, 75, 152, 0.08);
    border-radius: 999px;
    color: var(--psl-text-muted);
    font-size: 11px;
    font-weight: 700;
}

.psl-search-page .psl-all-pdfs-btn.active .psl-all-count {
    background: rgba(255, 255, 255, 0.22);
    color: #ffffff;
}

/* Section headers */
.psl-search-page .psl-search-section-header {
    padding: 10px 16px 5px;
    border-top: 1px solid var(--psl-border);
    flex-shrink: 0;
}

.psl-search-page .psl-search-section-header h3 {
    margin: 0;
    color: var(--psl-text-muted);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* Speaker list */
.psl-search-page .psl-author-list {
    overflow-y: auto;
    padding: 3px 10px 6px;
    flex-shrink: 0;
    max-height: 200px;
}

.psl-search-page .psl-author-item {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 32px;
    padding: 3px 8px;
    border-radius: 10px;
    color: var(--psl-text);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.psl-search-page .psl-author-item:hover {
    background: var(--psl-bg-soft);
}

.psl-search-page .psl-author-item.active {
    background: var(--psl-accent-soft);
    color: #a0134f;
}

.psl-search-page .psl-author-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.psl-search-page .psl-author-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 18px;
    padding: 0 5px;
    background: rgba(36, 75, 152, 0.08);
    border-radius: 999px;
    color: var(--psl-text-muted);
    font-size: 10px;
    font-weight: 700;
    flex-shrink: 0;
}

.psl-search-page .psl-author-item.active .psl-author-count {
    background: rgba(216, 28, 99, 0.12);
    color: #a0134f;
}

/* Session list */
.psl-search-page .psl-session-list {
    overflow-y: auto;
    padding: 3px 10px 16px;
    flex: 1;
    min-height: 0;
}

.psl-search-page .psl-session-item {
    display: flex;
    align-items: center;
    gap: 8px;
    min-height: 32px;
    padding: 3px 8px;
    border-radius: 10px;
    color: var(--psl-text);
    font-size: 13px;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.psl-search-page .psl-session-item:hover {
    background: var(--psl-bg-soft);
}

.psl-search-page .psl-session-item.active {
    background: rgba(21, 128, 61, 0.08);
    color: #0d6b38;
}

.psl-search-page .psl-session-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.psl-search-page .psl-session-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 18px;
    padding: 0 5px;
    background: rgba(21, 128, 61, 0.08);
    border-radius: 999px;
    color: var(--psl-success);
    font-size: 10px;
    font-weight: 700;
    flex-shrink: 0;
}

.psl-search-page .psl-session-item.active .psl-session-count {
    background: rgba(21, 128, 61, 0.18);
    color: #0d6b38;
}

/* ============================================================
   Main area
   ============================================================ */

.psl-search-page .psl-results-main {
    display: grid;
    grid-template-rows: auto auto auto auto;
    min-width: 0;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--psl-border);
    border-radius: 24px;
    box-shadow: var(--psl-shadow-sm);
    backdrop-filter: blur(10px);
}

/* Toolbar */
.psl-search-page .psl-search-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 11px 16px;
    border-bottom: 1px solid var(--psl-border);
    background: rgba(255, 255, 255, 0.72);
}

.psl-search-page .psl-breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    flex-wrap: wrap;
    min-width: 0;
}

.psl-search-page .psl-breadcrumb-root {
    color: var(--psl-accent);
    cursor: pointer;
    white-space: nowrap;
}

.psl-search-page .psl-breadcrumb-root:hover {
    text-decoration: underline;
}

.psl-search-page .psl-breadcrumb-separator {
    color: var(--psl-text-muted);
}

.psl-search-page .psl-search-file-count {
    color: var(--psl-text-muted);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

/* Sort bar */
.psl-search-page .psl-sort-bar {
    display: flex !important;       /* defeat theme block/float resets */
    align-items: center !important;
    justify-content: space-between;
    gap: 12px;
    padding: 9px 16px;
    border-bottom: 1px solid var(--psl-border);
    background: rgba(255, 255, 255, 0.72);
}

.psl-search-page .psl-sort-options {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.psl-search-page .psl-sort-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 0 12px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--psl-border);
    border-radius: var(--psl-radius-pill);
    color: var(--psl-primary);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.psl-search-page .psl-sort-btn:hover {
    border-color: var(--psl-border-strong);
    background: var(--psl-bg-soft);
}

.psl-search-page .psl-sort-btn.active {
    background: var(--psl-primary);
    border-color: var(--psl-primary);
    color: #ffffff;
}

/* Results scroll area */
.psl-search-page .psl-search-results {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* ============================================================
   Result cards
   ============================================================ */

.psl-search-page .psl-result-item {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    align-items: flex-start;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--psl-border);
    border-radius: 18px;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.psl-search-page .psl-result-item:hover {
    border-color: var(--psl-border-strong);
    box-shadow: var(--psl-shadow-sm);
    transform: translateY(-1px);
}

/* Icon box — base + type variants */
.psl-search-page .psl-result-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 13px;
    flex-shrink: 0;
}

.psl-search-page .psl-result-icon--pdf {
    background: #eef4ff;
    color: var(--psl-primary);
}

.psl-search-page .psl-result-icon--video {
    background: #edfaf2;
    color: #15803d;
}

.psl-search-page .psl-result-icon--video-ext {
    background: #f3f0ff;
    color: #6d28d9;
}

.psl-search-page .psl-result-icon--pptx {
    background: #fff3ed;
    color: #c2410c;
}

.psl-search-page .psl-result-icon--image {
    background: #f5f3ff;
    color: #7c3aed;
}

/* Info column */
.psl-search-page .psl-result-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.psl-search-page .psl-result-title {
    margin: 0;
    color: var(--psl-text);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
}

.psl-search-page .psl-result-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
}

.psl-search-page .psl-result-author {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(36, 75, 152, 0.07);
    color: var(--psl-text-soft);
}

.psl-search-page .psl-result-excerpt {
    margin: 0;
    color: var(--psl-text-soft);
    font-size: 12px;
    line-height: 1.6;
    display: -webkit-box;
    overflow: hidden;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.psl-search-page .psl-result-excerpt mark {
    background: var(--psl-accent-soft);
    color: #a0134f;
    padding: 1px 3px;
    border-radius: 4px;
    font-weight: 700;
}

.psl-search-page .psl-result-description {
    margin: 0;
    color: var(--psl-text-soft);
    font-size: 12px;
    line-height: 1.6;
}

.psl-search-page .psl-result-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--psl-border);
}

.psl-search-page .psl-result-session {
    font-size: 11px;
    font-weight: 600;
    color: var(--psl-text-muted);
}

.psl-search-page .psl-result-actions {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.psl-search-page .psl-file-btn,
.psl-search-page .psl-file-btn:link,
.psl-search-page .psl-file-btn:visited {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 0 14px;
    border-radius: var(--psl-radius-pill);
    border: 1px solid transparent;
    text-decoration: none;
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease,
                box-shadow 0.15s ease, transform 0.15s ease, color 0.15s ease;
}

.psl-search-page .psl-file-open,
.psl-search-page .psl-file-open:link,
.psl-search-page .psl-file-open:visited {
    background: var(--psl-primary);
    border-color: var(--psl-primary);
    color: #ffffff;
}

.psl-search-page .psl-file-open:hover {
    background: var(--psl-primary-strong);
    border-color: var(--psl-primary-strong);
    box-shadow: 0 6px 16px rgba(36, 75, 152, 0.25);
    transform: translateY(-1px);
    color: #ffffff;
}

.psl-search-page .psl-file-download,
.psl-search-page .psl-file-download:link,
.psl-search-page .psl-file-download:visited {
    background: transparent;
    border-color: var(--psl-border-strong);
    color: var(--psl-text-soft);
}

.psl-search-page .psl-file-download:hover {
    background: var(--psl-bg-soft);
    border-color: var(--psl-primary);
    color: var(--psl-primary);
}

/* "Regarder" video button */
.psl-search-page .psl-video-watch-btn,
.psl-search-page .psl-video-watch-btn:link,
.psl-search-page .psl-video-watch-btn:visited {
    background: #15803d;
    border-color: #15803d;
    color: #ffffff;
}

.psl-search-page .psl-video-watch-btn:hover {
    background: #0d6b38;
    border-color: #0d6b38;
    box-shadow: 0 6px 16px rgba(21, 128, 61, 0.25);
    transform: translateY(-1px);
    color: #ffffff;
}

/* ============================================================
   Video modal — appended to <body> to clear WP admin bar stacking
   ============================================================ */

/* z-index: 100000 > WP admin bar (99999) */
.psl-video-modal {
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.psl-video-modal[hidden] {
    display: none !important;
}

.psl-video-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.78);
    cursor: pointer;
}

.psl-video-modal-box {
    position: relative;
    width: min(92vw, 960px);
    background: #111827;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.65);
    animation: psl-modal-in 0.18s ease;
}

@keyframes psl-modal-in {
    from { opacity: 0; transform: scale(0.94); }
    to   { opacity: 1; transform: scale(1); }
}

.psl-video-modal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.psl-video-modal-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: #f1f5f9;
    font-size: 13px;
    font-weight: 700;
}

.psl-video-modal-close {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 999px;
    color: #f1f5f9;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    transition: background 0.15s ease;
}

.psl-video-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.psl-video-modal-player {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #000;
    overflow: hidden;
}

.psl-video-player {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    background: #000;
}

.psl-video-embed {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    background: #000;
}

body.psl-modal-open {
    overflow: hidden;
}

@media (max-width: 600px) {
    .psl-video-modal-box {
        width: 100vw;
        border-radius: 16px 16px 0 0;
        position: fixed;
        bottom: 0;
        left: 0;
    }
    .psl-video-modal {
        align-items: flex-end;
    }
}

/* ============================================================
   Pagination
   ============================================================ */

.psl-search-page .psl-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border-top: 1px solid var(--psl-border);
    background: rgba(255, 255, 255, 0.72);
}

.psl-search-page .psl-page-numbers {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 5px;
}

.psl-search-page .psl-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    min-width: 32px;
    padding: 0 8px;
    background: rgba(255, 255, 255, 0.96);
    border: 1px solid var(--psl-border);
    border-radius: 999px;
    color: var(--psl-primary);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.psl-search-page .psl-page-btn:hover:not(:disabled) {
    border-color: var(--psl-border-strong);
    background: var(--psl-bg-soft);
}

.psl-search-page .psl-page-btn:disabled {
    opacity: 0.35;
    cursor: default;
}

.psl-search-page .psl-page-btn.psl-page-current {
    background: var(--psl-accent);
    border-color: var(--psl-accent);
    color: #ffffff;
}

.psl-search-page .psl-page-ellipsis {
    padding: 0 2px;
    color: var(--psl-text-muted);
    font-size: 12px;
}

/* ============================================================
   States: loading / empty / error
   ============================================================ */

.psl-search-page .psl-loading-files {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 48px 16px;
    color: var(--psl-text-muted);
    font-size: 13px;
    text-align: center;
}

.psl-search-page .psl-loading-authors,
.psl-search-page .psl-loading-sessions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    color: var(--psl-text-muted);
    font-size: 11px;
}

.psl-search-page .psl-spinner {
    display: block;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(36, 75, 152, 0.12);
    border-top-color: var(--psl-primary);
    border-radius: 999px;
    animation: psl-spin 0.75s linear infinite;
}

.psl-search-page .psl-welcome-message {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 48px 16px;
    color: var(--psl-text-muted);
    text-align: center;
}

.psl-search-page .psl-welcome-icon {
    color: #bfd2ea;
}

.psl-search-page .psl-welcome-message p {
    margin: 0;
    font-size: 14px;
    line-height: 1.5;
}

.psl-search-page .psl-error {
    padding: 20px;
    color: #b4235d;
    font-size: 13px;
    text-align: center;
}

.psl-search-page .psl-empty {
    padding: 8px 10px;
    color: var(--psl-text-muted);
    font-size: 12px;
    font-style: italic;
    text-align: center;
}

@keyframes psl-spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 980px) {
    .psl-search-page {
        max-width: 100%;
        padding-inline-end: 18px;
    }

    .psl-search-page .psl-search-layout {
        grid-template-columns: 250px minmax(0, 1fr);
        gap: 14px;
    }
}

@media (max-width: 768px) {
    .psl-search-page {
        padding-inline-end: 0;
    }

    .psl-search-page::after {
        display: none;
    }

    .psl-search-page .psl-search-layout {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .psl-search-page .psl-search-sidebar {
        border-radius: 18px;
    }

    .psl-search-page .psl-results-main {
        border-radius: 18px;
    }

    .psl-search-page .psl-author-list {
        max-height: 160px;
    }

    .psl-search-page .psl-sort-bar {
        flex-wrap: wrap;
        gap: 8px;
    }

    .psl-search-page .psl-result-item {
        grid-template-columns: 44px minmax(0, 1fr);
    }

    .psl-search-page .psl-result-actions {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: flex-end;
        gap: 8px;
    }
}

@media (max-width: 540px) {
    .psl-search-page .psl-page-search-input {
        font-size: 16px;
    }

    .psl-search-page .psl-sort-options {
        width: 100%;
    }

    .psl-search-page .psl-sort-btn {
        flex: 1;
    }

    .psl-search-page .psl-result-item {
        grid-template-columns: 1fr;
    }

    .psl-search-page .psl-result-icon {
        display: none;
    }

    .psl-search-page .psl-result-actions {
        flex-direction: column;
    }

    .psl-search-page .psl-file-btn {
        width: 100%;
        justify-content: center;
    }
}
