/* ==========================================================================
   ChopSkills Gallery
   Masonry grid + lightbox with: winner podium labels, "my entry" gold ring,
   DQ admin tiles, Elo score chip, keyboard-navigable lightbox.
   ========================================================================== */

/* --------------------------------------------------------------------------
   Gallery Container
   -------------------------------------------------------------------------- */
.cs-gallery-container {
	margin: 2rem 0;
	font-family: var(--cs-font, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
	color: #fff;
}

/* --------------------------------------------------------------------------
   Empty State
   -------------------------------------------------------------------------- */
.cs-gallery-empty {
	text-align: center;
	padding: 3rem 2rem;
	border: 2px dashed rgba(255, 255, 255, 0.08);
	border-radius: 16px;
	margin: 1rem 0;
}

.cs-gallery-empty-icon {
	font-size: 3rem;
	display: block;
	margin-bottom: 1rem;
	opacity: 0.6;
}

.cs-gallery-empty h3 {
	font-size: 1.2rem;
	font-weight: 700;
	color: #e0e0e8;
	margin: 0 0 0.4rem;
}

.cs-gallery-empty p {
	font-size: 0.9rem;
	color: #8888a0;
	margin: 0;
}

/* --------------------------------------------------------------------------
   Following Tab Filter Button
   -------------------------------------------------------------------------- */
.cs-filter-following {
	display: flex;
	align-items: flex-end;
}

.cs-following-tab-btn {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	padding: 0.45rem 1rem;
	border-radius: 999px;
	font-size: 0.82rem;
	font-weight: 700;
	cursor: pointer;
	border: 2px solid rgba(96, 165, 250, 0.4);
	background: transparent;
	color: #94a3b8;
	transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
	white-space: nowrap;
	line-height: 1;
}

.cs-following-tab-btn:hover {
	border-color: #60a5fa;
	color: #60a5fa;
}

.cs-following-tab-btn.is-active,
.cs-following-tab-btn[aria-pressed="true"] {
	background: #0d9488;
	border-color: #0d9488;
	color: #fff;
}

.cs-following-tab-icon {
	font-size: 0.85rem;
}

/* --------------------------------------------------------------------------
   Loader
   -------------------------------------------------------------------------- */
.cs-gallery-loader {
	text-align: center;
	padding: 3rem;
	font-size: 1rem;
	color: #94a3b8;
}

/* --------------------------------------------------------------------------
   Hidden State (submission_open — lockout teaser)
   -------------------------------------------------------------------------- */
.cs-gallery-hidden {
	text-align: center;
	padding: 4.5rem 2rem;
	background: linear-gradient(135deg, rgba(15, 15, 25, 0.9) 0%, rgba(20, 10, 35, 0.9) 100%);
	border: 1px solid rgba(168, 85, 247, 0.25);
	border-radius: 16px;
	backdrop-filter: blur(16px);
	-webkit-backdrop-filter: blur(16px);
	box-shadow: 0 0 40px rgba(168, 85, 247, 0.08), inset 0 0 40px rgba(0, 0, 0, 0.2);
	animation: cs-gallery-lock-glow 4s ease-in-out infinite alternate;
}
@keyframes cs-gallery-lock-glow {
	0%   { box-shadow: 0 0 20px rgba(168, 85, 247, 0.06), inset 0 0 40px rgba(0,0,0,0.2); border-color: rgba(168, 85, 247, 0.2); }
	100% { box-shadow: 0 0 50px rgba(168, 85, 247, 0.18), inset 0 0 40px rgba(0,0,0,0.2); border-color: rgba(168, 85, 247, 0.4); }
}
.cs-gallery-hidden-icon {
	font-size: 3.5rem;
	display: block;
	margin-bottom: 1rem;
	filter: drop-shadow(0 0 12px rgba(168, 85, 247, 0.5));
}
.cs-gallery-hidden h3 {
	margin: 0 0 0.75rem;
	font-size: 1.6rem;
	font-weight: 800;
	color: #fff;
	letter-spacing: -0.02em;
}
.cs-gallery-hidden p {
	color: #94a3b8;
	margin: 0;
	font-size: 0.95rem;
	line-height: 1.6;
	max-width: 440px;
	margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Admin Debug Banner
   -------------------------------------------------------------------------- */
.cs-admin-debug-badge {
	background: #dc2626;
	color: #fff;
	padding: 0.45rem 1rem;
	border-radius: 6px;
	font-weight: 700;
	font-size: 0.8rem;
	display: inline-block;
	margin-bottom: 1.25rem;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	box-shadow: 0 4px 10px rgba(220, 38, 38, 0.3);
}

/* --------------------------------------------------------------------------
   Masonry Grid
   -------------------------------------------------------------------------- */
.cs-masonry-grid {
	column-count: 3;
	column-gap: 1.25rem;
}
@media (max-width: 900px) { .cs-masonry-grid { column-count: 2; } }
@media (max-width: 560px) { .cs-masonry-grid { column-count: 1; } }

/* --------------------------------------------------------------------------
   Masonry Item (base)
   -------------------------------------------------------------------------- */
.cs-masonry-item {
	break-inside: avoid;
	margin-bottom: 1.25rem;
	position: relative;
	border-radius: 10px;
	overflow: hidden;
	cursor: pointer;
	border: 2px solid transparent;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.35);
	transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
	            box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1),
	            border-color 0.25s ease;
	background: var(--cs-bg-card);
}

.cs-masonry-item img {
	display: block;
	width: 100%;
	height: auto;
}

.cs-masonry-item:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

/* --------------------------------------------------------------------------
   "My Entry" Gold Highlight
   -------------------------------------------------------------------------- */
.cs-masonry-item.is-my-entry {
	border-color: #fbbf24;
	box-shadow: 0 0 0 2px rgba(251, 191, 36, 0.3), 0 8px 25px rgba(0,0,0,0.4);
}

.cs-my-entry-badge {
	position: absolute;
	top: 0.55rem;
	left: 0.55rem;
	background: rgba(251, 191, 36, 0.92);
	color: #000;
	font-size: 0.68rem;
	font-weight: 800;
	padding: 0.2rem 0.55rem;
	border-radius: 20px;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	z-index: 3;
	backdrop-filter: blur(4px);
}

/* --------------------------------------------------------------------------
   Winner / Podium Labels
   -------------------------------------------------------------------------- */
.cs-masonry-item.is-winner   { border-color: #fbbf24; }
.cs-masonry-item.is-2nd      { border-color: #94a3b8; }
.cs-masonry-item.is-3rd      { border-color: #b45309; }

.cs-podium-badge {
	position: absolute;
	top: 0.55rem;
	right: 0.55rem;
	font-size: 1.3rem;
	line-height: 1;
	z-index: 3;
	filter: drop-shadow(0 2px 6px rgba(0,0,0,0.6));
}

/* --------------------------------------------------------------------------
   DQ Tile (admin-only)
   -------------------------------------------------------------------------- */
.cs-masonry-item.is-dq {
	border-color: rgba(239, 68, 68, 0.5);
	opacity: 0.65;
	cursor: default;
}

.cs-dq-overlay {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.7);
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	z-index: 2;
}

.cs-dq-overlay span:first-child { font-size: 2rem; }
.cs-dq-label {
	font-size: 0.72rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: #f87171;
}

/* --------------------------------------------------------------------------
   Hover Overlay (title + artist)
   -------------------------------------------------------------------------- */
.cs-masonry-overlay {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	padding: 2rem 1rem 0.9rem;
	background: linear-gradient(0deg, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0) 100%);
	opacity: 0;
	transition: opacity 0.25s ease;
	z-index: 1;
}

.cs-masonry-item:hover .cs-masonry-overlay { opacity: 1; }

.cs-masonry-title  { display: block; font-weight: 700; font-size: 0.95rem; margin-bottom: 0.15rem; }
.cs-masonry-artist { display: block; font-size: 0.8rem; color: #cbd5e1; }

/* Elo chip (closed challenges) */
.cs-masonry-elo {
	display: inline-block;
	margin-top: 0.35rem;
	font-size: 0.72rem;
	background: rgba(59,130,246,0.25);
	border: 1px solid rgba(59,130,246,0.4);
	color: #93c5fd;
	padding: 0.15rem 0.5rem;
	border-radius: 20px;
	font-weight: 600;
}

/* --------------------------------------------------------------------------
   Lightbox
   -------------------------------------------------------------------------- */
#cs-lightbox {
	position: fixed;
	inset: 0;
	z-index: 99999;
	display: flex;
	align-items: center;
	justify-content: center;
}

.cs-lightbox-hidden { display: none !important; }

.cs-lightbox-overlay {
	position: absolute;
	inset: 0;
	background: rgba(5, 5, 12, 0.96);
	backdrop-filter: blur(8px);
}

.cs-lightbox-content {
	position: relative;
	z-index: 1;
	width: min(920px, 95vw);
	max-height: 92vh;
	display: flex;
	flex-direction: column;
	background: #0f172a;
	border: 1px solid rgba(255,255,255,0.1);
	border-radius: 14px;
	overflow: hidden;
	box-shadow: 0 30px 80px rgba(0,0,0,0.85);
}

/* Image area */
.cs-lightbox-img-wrap {
	background: #080d18;
	display: flex;
	align-items: center;
	justify-content: center;
	max-height: 62vh;
	overflow: hidden;
}

#cs-lightbox-img {
	max-height: 62vh;
	max-width: 100%;
	width: auto;
	object-fit: contain;
	display: block;
}

/* Nav arrows */
.cs-lightbox-nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	background: rgba(0,0,0,0.55);
	border: 1px solid rgba(255,255,255,0.15);
	color: #fff;
	font-size: 1.5rem;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.2s, transform 0.2s;
}
.cs-lightbox-nav:hover { background: rgba(59,130,246,0.5); transform: translateY(-50%) scale(1.1); }
.cs-lightbox-nav.prev  { left: 0.75rem; }
.cs-lightbox-nav.next  { right: 0.75rem; }

/* Close */
.cs-lightbox-close {
	position: absolute;
	top: 0.75rem;
	right: 0.75rem;
	background: rgba(0,0,0,0.55);
	border: 1px solid rgba(255,255,255,0.15);
	color: #fff;
	font-size: 1.3rem;
	line-height: 1;
	width: 38px;
	height: 38px;
	border-radius: 50%;
	cursor: pointer;
	z-index: 3;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.2s;
}
.cs-lightbox-close:hover     { background: rgba(239,68,68,0.55); }
.cs-lightbox-close:focus-visible { outline: 2px solid #3b82f6; }

/* Details panel — scrollable so comment thread is reachable */
.cs-lightbox-details {
	padding: 1.25rem 1.5rem 1.5rem;
	flex-shrink: 0;
	overflow-y: auto;
	max-height: 38vh;
}

.cs-lightbox-meta {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 1rem;
	flex-wrap: wrap;
	margin-bottom: 0.75rem;
}

#cs-lightbox-title  { margin: 0 0 0.2rem; font-size: 1.25rem; font-weight: 800; color: #fff; }
#cs-lightbox-artist { margin: 0; font-size: 0.88rem; color: #94a3b8; }

.cs-lightbox-stats {
	display: flex;
	gap: 0.75rem;
	align-items: center;
	flex-shrink: 0;
}

.cs-lightbox-elo {
	font-size: 0.8rem;
	background: rgba(59,130,246,0.15);
	border: 1px solid rgba(59,130,246,0.35);
	color: #93c5fd;
	padding: 0.3rem 0.7rem;
	border-radius: 20px;
	font-weight: 600;
}

.cs-lightbox-rank-badge {
	font-size: 1.4rem;
	line-height: 1;
}

/* Comments count pill — clickable button */
.cs-lightbox-comments-pill {
	display: none;
	align-items: center;
	gap: 0.35rem;
	background: rgba(59,130,246,0.12);
	border: 1px solid rgba(59,130,246,0.3);
	color: #60a5fa;
	padding: 0.28rem 0.75rem;
	border-radius: 20px;
	font-size: 0.8rem;
	font-weight: 700;
	cursor: pointer;
	transition: background 0.2s, border-color 0.2s, transform 0.15s;
	font-family: inherit;
	white-space: nowrap;
}
.cs-lightbox-comments-pill:hover {
	background: rgba(59,130,246,0.25);
	border-color: rgba(59,130,246,0.55);
	transform: scale(1.04);
}

#cs-lightbox-comments {
	color: #cbd5e1;
	font-size: 0.9rem;
	line-height: 1.55;
	margin: 0 0 1rem;
}

#cs-lightbox-actions {
	display: flex;
	gap: 0.75rem;
	align-items: center;
	flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   Lightbox Inline Comment Thread
   -------------------------------------------------------------------------- */
.cs-lightbox-thread {
	margin-top: 1.25rem;
	border-top: 1px solid rgba(255,255,255,0.08);
	padding-top: 1rem;
}

.cs-lightbox-thread-header {
	font-size: 0.8rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.07em;
	color: #64748b;
	margin-bottom: 0.85rem;
}

.cs-lightbox-thread-loading,
.cs-lightbox-thread-empty {
	font-size: 0.85rem;
	color: #475569;
	font-style: italic;
	padding: 0.5rem 0;
}

.cs-lightbox-thread-empty a {
	color: #60a5fa;
	text-decoration: none;
	font-weight: 600;
}
.cs-lightbox-thread-empty a:hover {
	text-decoration: underline;
}

/* Comment list */
.cs-lightbox-comment-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 0.85rem;
}

.cs-lbc-item {
	background: rgba(30,41,59,0.6);
	border: 1px solid rgba(255,255,255,0.07);
	border-radius: 8px;
	padding: 0.9rem 1rem;
}

/* Indented reply */
.cs-lbc-item.cs-lbc-reply {
	margin-left: 1.5rem;
	border-left: 2px solid rgba(59,130,246,0.35);
}

/* Author row */
.cs-lbc-author {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	margin-bottom: 0.5rem;
}

.cs-lbc-avatar {
	width: 30px;
	height: 30px;
	border-radius: 50%;
	object-fit: cover;
	border: 1px solid rgba(255,255,255,0.12);
	flex-shrink: 0;
}

.cs-lbc-avatar-fallback {
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: linear-gradient(135deg, #3b82f6, #8b5cf6);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 0.78rem;
	font-weight: 700;
	color: #fff;
	flex-shrink: 0;
}

.cs-lbc-author-info {
	display: flex;
	flex-direction: column;
	gap: 0.1rem;
}

.cs-lbc-name {
	font-size: 0.85rem;
	font-weight: 700;
	color: #e2e8f0;
	line-height: 1.2;
}

.cs-lbc-date {
	font-size: 0.72rem;
	color: #64748b;
}

.cs-lbc-body {
	font-size: 0.88rem;
	line-height: 1.55;
	color: #cbd5e1;
	margin: 0;
}

.cs-btn-download {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	background: #3b82f6;
	color: #fff;
	text-decoration: none;
	padding: 0.65rem 1.25rem;
	border-radius: 8px;
	font-weight: 600;
	font-size: 0.88rem;
	transition: background 0.2s;
}
.cs-btn-download:hover { background: #2563eb; color: #fff; }

.cs-pro-lock {
	color: #fbbf24;
	font-size: 0.85rem;
	font-weight: 600;
}

/* Lightbox counter */
.cs-lightbox-counter {
	font-size: 0.78rem;
	color: #64748b;
	margin-left: auto;
}

/* --------------------------------------------------------------------------
   "View Entry" Link (hover overlay)
   -------------------------------------------------------------------------- */
.cs-masonry-view-entry {
	display: inline-block;
	margin-top: 0.5rem;
	font-size: 0.78rem;
	font-weight: 700;
	color: #60a5fa;
	text-decoration: none;
	transition: color 0.2s;
}
.cs-masonry-view-entry:hover {
	color: #93c5fd;
	text-decoration: underline;
}

/* --------------------------------------------------------------------------
   "View Entry" Button (lightbox)
   -------------------------------------------------------------------------- */
.cs-btn-view-entry {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	background: rgba(59,130,246,0.12);
	border: 1px solid rgba(59,130,246,0.3);
	color: #60a5fa;
	text-decoration: none;
	padding: 0.55rem 1.1rem;
	border-radius: 8px;
	font-weight: 600;
	font-size: 0.85rem;
	transition: all 0.2s;
}
.cs-btn-view-entry:hover {
	background: rgba(59,130,246,0.25);
	border-color: rgba(59,130,246,0.5);
	color: #93c5fd;
}

/* --------------------------------------------------------------------------
   Filter Bar Styles
   -------------------------------------------------------------------------- */
.cs-gallery-filter-bar {
	display: flex;
	flex-wrap: wrap;
	gap: 1.5rem;
	align-items: flex-end;
	background: rgba(15, 23, 42, 0.45);
	border: 1px solid rgba(255, 255, 255, 0.08);
	border-radius: 16px;
	padding: 1.5rem;
	margin-bottom: 2rem;
	backdrop-filter: blur(12px);
	-webkit-backdrop-filter: blur(12px);
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.37);
}

.cs-filter-group {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	flex: 1 1 200px;
}

.cs-filter-group label {
	font-size: 0.78rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.05em;
	color: #94a3b8;
	margin-bottom: 0;
}

/* Search input wrapper */
.cs-input-wrapper {
	position: relative;
	width: 100%;
}

.cs-input-wrapper input[type="text"] {
	width: 100%;
	background: rgba(15, 23, 42, 0.6);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 8px;
	color: #fff;
	padding: 0.65rem 1rem 0.65rem 2.2rem;
	font-size: 0.9rem;
	transition: all 0.3s ease;
}

.cs-input-wrapper input[type="text"]:focus {
	outline: none;
	border-color: #3b82f6;
	background: rgba(15, 23, 42, 0.95);
	box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

.cs-search-icon {
	position: absolute;
	left: 0.8rem;
	top: 50%;
	transform: translateY(-50%);
	font-size: 0.9rem;
	opacity: 0.5;
	pointer-events: none;
}

/* Select fields */
.cs-filter-group select {
	width: 100%;
	background: rgba(15, 23, 42, 0.6);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 8px;
	color: #fff;
	padding: 0.65rem 1rem;
	font-size: 0.9rem;
	cursor: pointer;
	transition: all 0.3s ease;
	appearance: none;
	-webkit-appearance: none;
	background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
	background-repeat: no-repeat;
	background-position: right 1rem center;
	background-size: 1rem;
	padding-right: 2.5rem;
}

.cs-filter-group select:focus {
	outline: none;
	border-color: #3b82f6;
	background: rgba(15, 23, 42, 0.95);
	box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
}

/* Winners Only Checkbox */
.cs-filter-group.cs-filter-winners {
	flex: 0 0 auto;
	align-self: center;
	margin-bottom: 0.4rem;
}

.cs-checkbox-label {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	cursor: pointer;
	font-size: 0.9rem;
	font-weight: 500;
	color: #e2e8f0;
	user-select: none;
	margin-bottom: 0;
}

/* Hide native checkbox */
.cs-checkbox-label input[type="checkbox"] {
	position: absolute;
	opacity: 0;
	cursor: pointer;
	height: 0;
	width: 0;
}

/* Custom Checkbox */
.cs-custom-checkbox {
	position: relative;
	height: 20px;
	width: 20px;
	background: rgba(15, 23, 42, 0.6);
	border: 1px solid rgba(255, 255, 255, 0.1);
	border-radius: 6px;
	transition: all 0.3s ease;
}

.cs-checkbox-label:hover input ~ .cs-custom-checkbox {
	border-color: rgba(255, 255, 255, 0.25);
}

.cs-checkbox-label input:checked ~ .cs-custom-checkbox {
	background: #3b82f6;
	border-color: #3b82f6;
	box-shadow: 0 0 8px rgba(59, 130, 246, 0.5);
}

.cs-custom-checkbox:after {
	content: "";
	position: absolute;
	display: none;
	left: 7px;
	top: 3px;
	width: 5px;
	height: 10px;
	border: solid white;
	border-width: 0 2px 2px 0;
	transform: rotate(45deg);
}

.cs-checkbox-label input:checked ~ .cs-custom-checkbox:after {
	display: block;
}

/* Responsive adjustments */
@media (max-width: 768px) {
	.cs-gallery-filter-bar {
		flex-direction: column;
		align-items: stretch;
	}
	.cs-filter-group {
		flex: 1 1 100%;
	}
	.cs-filter-group.cs-filter-winners {
		align-self: flex-start;
		margin-top: 0.5rem;
	}
}

/* --------------------------------------------------------------------------
   Interactive Links inside Gallery Grid & Lightbox Modal
   -------------------------------------------------------------------------- */
.cs-lightbox-artist-link,
.cs-lightbox-challenge-link,
.cs-masonry-artist-link,
.cs-masonry-challenge-link {
	color: #60a5fa !important;
	text-decoration: none;
	font-weight: 600;
	transition: color 0.2s ease;
}

.cs-lightbox-artist-link:hover,
.cs-lightbox-challenge-link:hover,
.cs-masonry-artist-link:hover,
.cs-masonry-challenge-link:hover {
	color: #93c5fd !important;
	text-decoration: underline !important;
}