/* JotForm Papers — Frontend Styles */

/* ---- Wrapper ---- */
.jfp-papers-wrap {
	position: relative;
	max-width: 1200px;
	margin: 0 auto;
	font-family: inherit;
}

/* ---- Toolbar ---- */
.jfp-papers-toolbar {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: flex-start;
	gap: 12px;
	margin-bottom: 16px;
}

/* ---- Filters ---- */
.jfp-filters {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: center;
	flex: 1;
}

.jfp-filters select,
.jfp-filters input[type="text"] {
	padding: 8px 12px;
	border: 1px solid #ccc;
	border-radius: 4px;
	font-size: 14px;
	font-family: inherit;
	background: #fff;
	color: #333;
	min-width: 160px;
	max-width: 220px;
}

.jfp-filters select:focus,
.jfp-filters input[type="text"]:focus {
	outline: none;
	border-color: #2271b1;
	box-shadow: 0 0 0 1px #2271b1;
}

.jfp-btn-clear {
	padding: 8px 16px;
	border: 1px solid #ccc;
	border-radius: 4px;
	background: #f6f7f7;
	color: #50575e;
	font-size: 14px;
	font-family: inherit;
	cursor: pointer;
	white-space: nowrap;
}

.jfp-btn-clear:hover {
	background: #e9ecef;
	border-color: #999;
}

/* ---- Layout Toggle ---- */
.jfp-layout-toggle {
	display: flex;
	gap: 4px;
}

.jfp-layout-toggle button {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border: 1px solid #ccc;
	border-radius: 4px;
	background: #fff;
	color: #888;
	cursor: pointer;
	padding: 0;
}

.jfp-layout-toggle button:hover {
	color: #333;
	border-color: #999;
}

.jfp-layout-toggle button.active {
	background: #2271b1;
	border-color: #2271b1;
	color: #fff;
}

/* ---- Status ---- */
.jfp-papers-status {
	font-size: 14px;
	color: #666;
	margin-bottom: 16px;
}

/* ---- Paper List Container ---- */
.jfp-papers-list {
	min-height: 100px;
}

/* List layout */
.jfp-papers-list[data-layout="list"] .jfp-paper-card {
	margin-bottom: 16px;
}

/* Grid layout */
.jfp-papers-list[data-layout="grid"] {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
}

/* ---- Paper Card ---- */
.jfp-paper-card {
	border: 1px solid #e0e0e0;
	border-radius: 6px;
	padding: 20px;
	background: #fff;
	transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.jfp-paper-card:hover {
	border-color: #ccc;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.jfp-paper-title {
	font-size: 18px;
	font-weight: 600;
	margin: 0 0 8px;
	line-height: 1.3;
	color: #1d2327;
}

.jfp-paper-title a {
	color: inherit;
	text-decoration: none;
}

.jfp-paper-title a:hover {
	color: #2271b1;
}

.jfp-paper-meta {
	font-size: 14px;
	color: #555;
	margin-bottom: 8px;
}

.jfp-badge-talk,
.jfp-badge-poster,
.jfp-badge-qa {
	display: inline-block;
	padding: 2px 8px;
	border-radius: 3px;
	font-size: 12px;
	font-weight: 600;
	line-height: 1.4;
	color: #fff;
	min-width: 52px;
	text-align: center;
}

.jfp-badge-talk {
	background: #2271b1;
}

.jfp-badge-poster {
	background: #00a32a;
}

.jfp-badge-qa {
	background: #9b59b6;
}

.jfp-paper-schedule {
	display: flex;
	flex-direction: column;
	gap: 6px;
	margin-bottom: 10px;
}

.jfp-schedule-row {
	display: flex;
	align-items: center;
	gap: 10px;
}

.jfp-schedule-details {
	font-size: 13px;
	color: #555;
}

.jfp-schedule-location {
	font-weight: 600;
}

.jfp-schedule-tbd {
	font-style: italic;
	color: #999;
}

.jfp-paper-abstract {
	font-size: 14px;
	color: #444;
	line-height: 1.5;
	margin-bottom: 12px;
}

.jfp-paper-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
}

.jfp-tag {
	display: inline-block;
	padding: 2px 10px;
	border-radius: 12px;
	font-size: 12px;
	line-height: 1.5;
}

.jfp-tag-category {
	background: #e8f0fe;
	color: #1a56db;
}

.jfp-tag-track {
	background: #f0f0f0;
	color: #555;
}

/* ---- No Results ---- */
.jfp-no-results {
	text-align: center;
	padding: 48px 20px;
	color: #666;
	font-size: 15px;
}

/* ---- Pagination ---- */
.jfp-papers-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 4px;
	margin-top: 24px;
	flex-wrap: wrap;
}

.jfp-page-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 36px;
	height: 36px;
	padding: 0 10px;
	border: 1px solid #ccc;
	border-radius: 4px;
	background: #fff;
	color: #333;
	font-size: 14px;
	font-family: inherit;
	cursor: pointer;
	text-decoration: none;
}

.jfp-page-btn:hover:not([disabled]):not(.jfp-page-active) {
	background: #f0f0f0;
	border-color: #999;
}

.jfp-page-btn.jfp-page-active {
	background: #2271b1;
	border-color: #2271b1;
	color: #fff;
	cursor: default;
}

.jfp-page-btn[disabled] {
	opacity: 0.4;
	cursor: not-allowed;
}

.jfp-page-ellipsis {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 24px;
	height: 36px;
	color: #999;
	font-size: 14px;
}

/* ---- Loading State ---- */
.jfp-papers-wrap.jfp-loading .jfp-papers-list {
	opacity: 0.4;
	pointer-events: none;
}

.jfp-papers-wrap.jfp-loading::after {
	content: "";
	position: absolute;
	top: 50%;
	left: 50%;
	width: 32px;
	height: 32px;
	margin: -16px 0 0 -16px;
	border: 3px solid #e0e0e0;
	border-top-color: #2271b1;
	border-radius: 50%;
	animation: jfp-spin 0.6s linear infinite;
	z-index: 10;
}

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

/* ---- Single Paper ---- */
.jfp-single-paper {
	max-width: 800px;
	margin: 0 auto;
	font-family: inherit;
}

.jfp-single-paper h1 {
	font-size: 28px;
	font-weight: 700;
	line-height: 1.3;
	margin: 0 0 16px;
	color: #1d2327;
}

.jfp-single-meta {
	font-size: 15px;
	color: #555;
	margin-bottom: 12px;
}

.jfp-single-meta strong {
	color: #1d2327;
}

.jfp-single-badges {
	display: flex;
	gap: 8px;
	margin-bottom: 20px;
}

.jfp-single-section {
	margin-bottom: 24px;
}

.jfp-single-section h2 {
	font-size: 18px;
	font-weight: 600;
	color: #1d2327;
	margin: 0 0 8px;
	padding-bottom: 6px;
	border-bottom: 1px solid #e0e0e0;
}

.jfp-single-abstract {
	font-size: 15px;
	line-height: 1.7;
	color: #333;
}

.jfp-authors-list {
	list-style: none;
	margin: 0;
	padding: 0;
}

.jfp-authors-list li {
	padding: 6px 0;
	border-bottom: 1px solid #f0f0f0;
	font-size: 14px;
	color: #444;
}

.jfp-authors-list li:last-child {
	border-bottom: none;
}

.jfp-author-name {
	font-weight: 600;
	color: #1d2327;
}

.jfp-single-back {
	display: inline-block;
	margin-bottom: 20px;
	font-size: 14px;
	color: #2271b1;
	text-decoration: none;
}

.jfp-single-back:hover {
	text-decoration: underline;
}

/* ---- Download Link ---- */
.jfp-download-link {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	padding: 12px 20px;
	border: 1px solid #e0e0e0;
	border-radius: 6px;
	background: #f6f7f7;
	color: #1d2327;
	text-decoration: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.jfp-download-link:hover {
	border-color: #2271b1;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	color: #1d2327;
}

.jfp-download-icon {
	font-size: 24px;
	line-height: 1;
}

.jfp-download-details {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.jfp-download-filename {
	font-size: 14px;
	font-weight: 600;
}

.jfp-download-meta {
	font-size: 12px;
	color: #666;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
	.jfp-papers-toolbar {
		flex-direction: column;
	}

	.jfp-filters {
		width: 100%;
	}

	.jfp-filters select,
	.jfp-filters input[type="text"] {
		min-width: 0;
		max-width: none;
		flex: 1 1 calc(50% - 4px);
	}

	.jfp-papers-list[data-layout="grid"] {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (max-width: 480px) {
	.jfp-filters select,
	.jfp-filters input[type="text"] {
		flex: 1 1 100%;
	}

	.jfp-papers-list[data-layout="grid"] {
		grid-template-columns: 1fr;
	}

	.jfp-paper-card {
		padding: 16px;
	}

	.jfp-paper-title {
		font-size: 16px;
	}
}