/* Digital Library – Enhanced Design */
.dl-wrapper {
	--page: #f5f7fb;
	--line: #e4e9f2;
	--text-main: #1f2a44;
	--text-soft: #6f7d95;
	--purple-soft: #eef0ff;
	--purple-text: #6574ff;
	--red-soft: #fff1f2;
	--red-text: #ff4d5e;
	--blue-soft: #eef6ff;
	--blue-text: #3b82f6;
	--green-soft: #ecfdf5;
	--green-text: #10b981;
	--radius-card: 22px;
	--shadow-card: 0 8px 22px rgba(31, 42, 68, 0.04);
	font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	color: var(--text-main);
	background: transparent;
	margin: 0;
	font-size: 16px;
	line-height: 1.6;
	max-width: 1200px;
	margin-inline: auto;
	padding: 24px 16px;
}
.dl-wrapper *, .dl-wrapper *::before, .dl-wrapper *::after { box-sizing: border-box; }
.dl-rtl {
	direction: rtl;
	text-align: right;
	unicode-bidi: isolate;
	font-family: 'Tajawal', ui-sans-serif, sans-serif;
}
.dl-ltr {
	direction: ltr;
	text-align: left;
	unicode-bidi: isolate;
}

/* ── Header card ── */
.dl-header {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius-card);
	padding: 28px 28px 22px;
	margin-bottom: 28px;
	box-shadow: var(--shadow-card);
}
.dl-header-top {
	display: flex;
	flex-direction: column;
	gap: 20px;
	margin-bottom: 24px;
}
@media (min-width: 1024px) {
	.dl-header-top { flex-direction: row; align-items: flex-start; justify-content: space-between; }
}

.dl-header-copy { flex-shrink: 0; }
.dl-header-copy h2 {
	margin: 0 0 6px;
	font-size: 1.75rem;
	font-weight: 800;
	line-height: 1.3;
	display: flex;
	align-items: center;
	gap: 10px;
}
.dl-header-copy h2 .dl-title-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px; height: 40px;
	border-radius: 12px;
	background: var(--purple-soft);
	color: var(--purple-text);
	font-size: 18px;
	flex-shrink: 0;
}
.dl-header-copy p {
	margin: 0;
	font-size: 0.92rem;
	color: var(--text-soft);
	max-width: 380px;
}

.dl-header-actions {
	display: flex;
	flex-direction: column;
	gap: 12px;
	flex: 1;
	max-width: 500px;
}
@media (min-width: 640px) {
	.dl-header-actions { flex-direction: row; align-items: center; }
}

/* ── Search ── */
.dl-search-box { position: relative; min-width: 240px; flex: 1; }
.dl-search-input {
	width: 100%;
	height: 46px;
	padding: 0 16px 0 44px;
	border: 1px solid var(--line);
	border-radius: 14px;
	background: var(--page);
	color: var(--text-main);
	font-family: inherit;
	font-size: 0.88rem;
	outline: none;
	transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.dl-search-input::placeholder { color: #a4b0c0; }
.dl-search-input:focus {
	border-color: var(--purple-text);
	background: #fff;
	box-shadow: 0 0 0 3px rgba(101, 116, 255, 0.1);
}
.dl-search-icon {
	position: absolute;
	top: 50%; transform: translateY(-50%);
	right: 16px;
	color: #94a3b8;
	pointer-events: none;
	font-size: 14px;
}
.dl-rtl .dl-search-icon { right: auto; inset-inline-end: 16px; }
.dl-ltr .dl-search-icon { right: auto; left: 16px; }
.dl-search-spinner {
	position: absolute;
	top: 50%; transform: translateY(-50%);
	inset-inline-end: 44px;
	color: var(--purple-text);
	display: none;
}
.dl-search-spinner.dl-visible { display: block; }
.dl-search-clear {
	position: absolute;
	top: 50%; transform: translateY(-50%);
	inset-inline-start: 10px;
	width: 28px; height: 28px;
	border: 0; border-radius: 50%;
	background: transparent;
	color: #64748b;
	cursor: pointer;
	display: none;
	align-items: center; justify-content: center;
	font-size: 13px;
	transition: background 0.15s;
}
.dl-search-clear.dl-visible { display: inline-flex; }
.dl-search-clear:hover { background: rgba(100,116,139,0.1); }

/* ── Filters ── */
.dl-filters-outer { overflow-x: auto; scrollbar-width: none; }
.dl-filters-outer::-webkit-scrollbar { display: none; }
.dl-filters-wrap { display: flex; gap: 8px; }
.dl-filter-btn {
	border: 1px solid var(--line);
	border-radius: 12px;
	background: var(--page);
	color: var(--text-soft);
	padding: 8px 18px;
	font-family: inherit;
	font-size: 0.85rem;
	font-weight: 700;
	white-space: nowrap;
	cursor: pointer;
	transition: all 0.2s;
}
.dl-filter-btn:hover { border-color: #cbd5e1; color: var(--text-main); background: #fff; }
.dl-filter-btn.dl-active {
	background: var(--text-main);
	color: #fff;
	border-color: transparent;
	box-shadow: 0 2px 8px rgba(31, 42, 68, 0.15);
}

/* ── Count bar ── */
.dl-count-bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding-top: 20px;
	border-top: 1px solid var(--line);
}
.dl-count-start {
	display: flex;
	align-items: center;
	gap: 12px;
}
.dl-count-bar h3 {
	margin: 0;
	font-size: 1.05rem;
	font-weight: 800;
}
.dl-count-label {
	font-size: 0.85rem;
	color: var(--text-soft);
}
.dl-count-label strong,
.dl-total-count {
	font-weight: 800;
	color: var(--text-main);
}

/* ── Layout toggle ── */
.dl-layout-toggle {
	display: flex;
	gap: 4px;
	background: var(--page);
	border: 1px solid var(--line);
	border-radius: 10px;
	padding: 3px;
}
.dl-layout-btn {
	width: 34px; height: 34px;
	display: inline-flex; align-items: center; justify-content: center;
	border: 0; border-radius: 8px;
	background: transparent;
	color: var(--text-soft);
	font-size: 14px;
	cursor: pointer;
	transition: all 0.2s;
}
.dl-layout-btn:hover { color: var(--text-main); }
.dl-layout-btn.dl-active {
	background: #fff;
	color: var(--purple-text);
	box-shadow: 0 1px 4px rgba(31, 42, 68, 0.1);
}

/* ── Info bar ── */
.dl-info-bar {
	display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap;
	margin-top: 12px;
}
.dl-active-filter-chip {
	display: inline-flex; align-items: center; gap: 6px;
	padding: 5px 12px; border-radius: 999px;
	background: var(--purple-soft); color: var(--purple-text);
	font-size: 0.8rem; font-weight: 700;
}
.dl-active-filter-chip[hidden] { display: none; }
.dl-chip-remove {
	border: 0; background: transparent; color: inherit;
	cursor: pointer; padding: 0; font-size: 12px;
	opacity: 0.7; transition: opacity 0.15s;
}
.dl-chip-remove:hover { opacity: 1; }

/* ── Grid (default = card view) ── */
.dl-documents-container {
	display: grid;
	grid-template-columns: 1fr;
	gap: 16px;
	transition: gap 0.3s;
}
@media (min-width: 768px) {
	.dl-documents-container { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ── List view ── */
.dl-documents-container.dl-view-list {
	grid-template-columns: 1fr !important;
	gap: 10px;
}
.dl-view-list .dl-card {
	border-radius: 16px;
	padding: 16px 20px;
}
.dl-view-list .dl-card-body { gap: 12px; }
.dl-view-list .dl-file-icon {
	width: 42px; height: 42px;
	border-radius: 12px; font-size: 16px;
}
.dl-view-list .dl-card:hover .dl-file-icon { transform: none; }
.dl-view-list .dl-title { font-size: 0.98rem; margin-bottom: 2px; }
.dl-view-list .dl-desc {
	-webkit-line-clamp: 1;
	font-size: 0.82rem;
}
.dl-view-list .dl-card-tags { flex-direction: row; }
.dl-view-list .dl-badge-category { font-size: 0.68rem; padding: 3px 9px; }
.dl-view-list .dl-card-footer {
	margin-top: 10px;
	padding-top: 10px;
}
.dl-view-list .dl-meta { font-size: 0.78rem; gap: 4px 12px; }
.dl-view-list .dl-icon-btn { width: 32px; height: 32px; font-size: 13px; border-radius: 9px; }

/* ── Card ── */
.dl-card {
	background: #fff;
	border: 1px solid var(--line);
	border-radius: var(--radius-card);
	padding: 22px;
	box-shadow: var(--shadow-card);
	transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
	animation: dlFadeIn 0.4s ease both;
}
.dl-card:hover {
	transform: translateY(-3px);
	box-shadow: 0 14px 32px rgba(31, 42, 68, 0.08);
	border-color: #d5dbe8;
}
.dl-card:focus-visible { outline: 2px solid var(--purple-text); outline-offset: 2px; }

.dl-card-body { display: flex; align-items: flex-start; gap: 14px; }

/* file icon */
.dl-file-icon {
	width: 52px; height: 52px; flex-shrink: 0;
	border-radius: 14px;
	display: flex; align-items: center; justify-content: center;
	font-size: 20px;
	background: #f1f5f9; color: #94a3b8;
	transition: transform 0.2s;
}
.dl-card:hover .dl-file-icon { transform: scale(1.05); }
.dl-file-icon.dl-ext-pdf  { background: var(--red-soft);   color: var(--red-text);   }
.dl-file-icon.dl-ext-doc,
.dl-file-icon.dl-ext-docx { background: var(--blue-soft);  color: var(--blue-text);  }
.dl-file-icon.dl-ext-xls,
.dl-file-icon.dl-ext-xlsx { background: var(--green-soft); color: var(--green-text); }
.dl-file-icon.dl-ext-ppt,
.dl-file-icon.dl-ext-pptx { background: #fff7ed;          color: #f97316;           }
.dl-file-icon.dl-ext-zip,
.dl-file-icon.dl-ext-rar  { background: #fef3c7;          color: #d97706;           }
.dl-file-icon.dl-ext-png,
.dl-file-icon.dl-ext-jpg,
.dl-file-icon.dl-ext-jpeg,
.dl-file-icon.dl-ext-gif,
.dl-file-icon.dl-ext-webp,
.dl-file-icon.dl-ext-svg  { background: #fce7f3;          color: #ec4899;           }

.dl-card-content { min-width: 0; flex: 1; }

.dl-card-tags {
	display: flex; flex-direction: column; align-items: flex-start; gap: 6px;
	flex-shrink: 0;
}
.dl-badge-category {
	padding: 5px 12px; border-radius: 10px;
	background: var(--purple-soft); color: var(--purple-text);
	font-size: 0.72rem; font-weight: 700; white-space: nowrap;
	letter-spacing: 0.01em;
}
.dl-badge-tag {
	padding: 3px 9px; border-radius: 8px;
	background: #ecfdf5; color: #059669;
	font-size: 0.68rem; font-weight: 600; white-space: nowrap;
}
.dl-thumb-img {
	width: 100%; height: 100%;
	object-fit: cover; border-radius: inherit;
	display: block;
}

.dl-title {
	margin: 0 0 4px;
	font-size: 1.08rem;
	font-weight: 800;
	line-height: 1.45;
	color: var(--text-main);
}
.dl-title a {
	color: inherit;
	text-decoration: none;
	transition: color 0.15s;
}
.dl-title a:hover { color: var(--purple-text); }

.dl-desc {
	margin: 0;
	font-size: 0.85rem;
	line-height: 1.7;
	color: var(--text-soft);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* card footer */
.dl-card-footer {
	margin-top: 16px;
	padding-top: 12px;
	border-top: 1px solid var(--line);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
}

.dl-meta {
	display: flex; flex-wrap: wrap;
	gap: 4px 14px;
	font-size: 0.8rem;
	color: #97a3b6;
}
.dl-meta-item {
	display: inline-flex; align-items: center; gap: 5px;
}
.dl-meta-item i { font-size: 0.72rem; }
.dl-meta-item b { font-weight: 800; color: var(--text-main); }

.dl-card-actions { display: flex; gap: 4px; flex-shrink: 0; }
.dl-icon-btn {
	width: 36px; height: 36px;
	display: inline-flex; align-items: center; justify-content: center;
	border-radius: 11px; border: 0;
	background: transparent;
	color: var(--purple-text);
	font-size: 15px;
	text-decoration: none;
	cursor: pointer;
	transition: background 0.18s, color 0.18s, transform 0.18s;
}
.dl-icon-btn:hover {
	background: var(--purple-soft);
	transform: scale(1.08);
}
.dl-icon-btn.dl-btn-outline {
	border: 1px solid var(--line);
	color: var(--text-soft);
}
.dl-icon-btn.dl-btn-outline:hover {
	background: var(--page);
	border-color: #cbd5e1;
	color: var(--text-main);
}

/* ── Pagination ── */
.dl-pagination {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	margin-top: 28px;
	flex-wrap: wrap;
}
.dl-page-btn {
	min-width: 40px; height: 40px;
	display: inline-flex; align-items: center; justify-content: center;
	border: 1px solid var(--line);
	border-radius: 12px;
	background: #fff;
	color: var(--text-soft);
	font-family: inherit;
	font-size: 0.88rem;
	font-weight: 700;
	cursor: pointer;
	transition: all 0.2s;
	padding: 0 4px;
}
.dl-page-btn:hover:not(:disabled):not(.dl-active) {
	border-color: #cbd5e1;
	color: var(--text-main);
	background: var(--page);
}
.dl-page-btn.dl-active {
	background: var(--purple-text);
	color: #fff;
	border-color: transparent;
	box-shadow: 0 2px 8px rgba(101, 116, 255, 0.25);
}
.dl-page-btn:disabled {
	opacity: 0.35;
	cursor: not-allowed;
}
.dl-page-prev,
.dl-page-next {
	font-size: 0.78rem;
}
.dl-page-dots {
	width: 32px; height: 40px;
	display: inline-flex; align-items: center; justify-content: center;
	color: var(--text-soft); font-size: 0.85rem; font-weight: 700;
	border: 0; background: transparent; cursor: default;
}

/* ── Skeleton ── */
.dl-skeleton-card {
	background: #fff; border: 1px solid var(--line);
	border-radius: var(--radius-card); padding: 22px;
	display: flex; gap: 14px; align-items: flex-start;
}
.dl-skeleton-line {
	height: 12px; border-radius: 8px; margin-bottom: 10px;
	background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
	background-size: 200% 100%; animation: dlShimmer 1.4s ease infinite;
}
.dl-skeleton-line.dl-sk-icon  { width: 52px; height: 52px; border-radius: 14px; flex-shrink: 0; margin-bottom: 0; }
.dl-skeleton-line.dl-sk-title { width: 65%; height: 16px; }
.dl-skeleton-line.dl-sk-desc  { width: 90%; }
.dl-skeleton-line.dl-sk-meta  { width: 45%; }
.dl-skeleton-line.dl-sk-btn   { width: 36px; height: 36px; border-radius: 11px; margin-bottom: 0; }

/* ── Empty state ── */
.dl-empty-state {
	grid-column: 1 / -1;
	border: 2px dashed var(--line);
	border-radius: var(--radius-card);
	background: #fff;
	padding: 48px 24px;
	text-align: center;
}
.dl-empty-icon {
	width: 72px; height: 72px; border-radius: 50%;
	background: var(--page); color: #94a3b8;
	display: flex; align-items: center; justify-content: center;
	margin: 0 auto 18px; font-size: 1.8rem;
}
.dl-empty-title { margin: 0 0 8px; font-size: 1.25rem; font-weight: 800; }
.dl-empty-text { margin: 0 0 4px; color: var(--text-soft); font-size: 0.9rem; }
.dl-empty-reset {
	margin-top: 20px;
	display: inline-flex; align-items: center; gap: 6px;
	padding: 11px 24px;
	border: 0; border-radius: 12px;
	background: var(--text-main); color: #fff;
	font-family: inherit;
	font-size: 0.88rem; font-weight: 700;
	cursor: pointer; transition: opacity 0.15s, transform 0.15s;
}
.dl-empty-reset:hover { opacity: 0.92; transform: translateY(-1px); }

.dl-no-results {
	grid-column: 1 / -1; background: #fff;
	border: 1px solid var(--line); border-radius: var(--radius-card);
	padding: 24px; text-align: center; color: var(--text-soft);
}
.dl-loading { opacity: 0.35; pointer-events: none; }

@keyframes dlShimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@keyframes dlFadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ── Responsive ── */
@media (max-width: 767px) {
	.dl-wrapper { padding: 16px 12px; }
	.dl-header { padding: 20px 18px 16px; }
	.dl-header-copy h2 { font-size: 1.35rem; }
	.dl-header-copy h2 .dl-title-icon { width: 34px; height: 34px; font-size: 15px; border-radius: 10px; }
	.dl-header-copy p { font-size: 0.85rem; }
	.dl-search-box { min-width: auto; width: 100%; }
	.dl-card { padding: 16px; }
	.dl-card-body { gap: 10px; }
	.dl-file-icon { width: 44px; height: 44px; font-size: 17px; border-radius: 12px; }
	.dl-card-footer { flex-wrap: wrap; }
	.dl-card-tags { flex-direction: row; }
}

@media (max-width: 480px) {
	.dl-header-actions { gap: 10px; }
	.dl-filters-wrap { gap: 6px; }
	.dl-filter-btn { padding: 7px 14px; font-size: 0.82rem; }
	.dl-count-bar h3 { font-size: 0.95rem; }
}