/* Unicorn Puzzles v2.1.0 */
.unipuz-app { max-width: 640px; margin: 0 auto; }

.unipuz-frame {
	background: linear-gradient(160deg, #2e2a5c 0%, #43407e 55%, #5a4d96 100%);
	border: 3px solid #8f86d8;
	border-radius: 22px;
	padding: 14px;
	box-shadow: 0 10px 30px rgba(40, 30, 90, 0.35);
	font-family: "Segoe UI", "Comic Sans MS", system-ui, sans-serif;
}

.unipuz-titlebar {
	display: flex; align-items: center; gap: 8px;
	padding: 4px 6px 12px;
}
.unipuz-title {
	color: #fff; font-weight: 800; font-size: 20px; letter-spacing: 0.5px;
	text-shadow: 0 2px 6px rgba(0,0,0,0.35);
	flex: 1;
}
.unipuz-star { font-size: 20px; }
.unipuz-counter {
	color: #e8e3ff; font-weight: 700; font-size: 14px;
	background: rgba(255,255,255,0.12); padding: 3px 10px; border-radius: 999px;
}

.unipuz-stage { position: relative; }

.unipuz-picklabel {
	color: #ffe9a8; font-size: 14px; font-weight: 800; text-align: center;
	margin-bottom: 6px; letter-spacing: 0.4px;
	text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.unipuz-thumbs {
	display: flex; justify-content: center; gap: 8px;
	flex-wrap: wrap;
	margin-bottom: 12px;
	padding: 8px;
	background: rgba(20, 16, 50, 0.35);
	border-radius: 14px;
}
.unipuz-thumb {
	padding: 0; border: 3px solid transparent; border-radius: 12px;
	background: none; cursor: pointer;
	line-height: 0;
	transition: transform 0.12s ease, border-color 0.12s ease;
}
.unipuz-thumb img {
	width: 64px; height: 64px; object-fit: cover;
	border-radius: 9px; display: block;
	pointer-events: none;
}
.unipuz-thumb:hover { transform: scale(1.08); }
.unipuz-thumb:focus-visible { outline: 3px solid #ffe38f; outline-offset: 2px; }
.unipuz-thumb-active {
	border-color: #ffd84d;
	box-shadow: 0 0 0 3px rgba(255, 216, 77, 0.35), 0 4px 12px rgba(0,0,0,0.3);
	transform: scale(1.08);
}
.unipuz-board {
	position: relative;
	width: 100%;
	aspect-ratio: 1 / 1;
	background: #cfd0e8;
	border-radius: 14px;
	overflow: visible;
	touch-action: none;
}
.unipuz-ghost {
	position: absolute; inset: 0;
	background-size: cover; background-position: center;
	opacity: 0.22; filter: saturate(0.8);
	border-radius: 14px;
	pointer-events: none;
}
.unipuz-gridlines {
	position: absolute; inset: 0; width: 100%; height: 100%;
	pointer-events: none;
}

.unipuz-piece {
	display: block;
	cursor: grab;
	touch-action: none;
	-webkit-user-select: none; user-select: none;
	filter: drop-shadow(0 3px 4px rgba(20, 10, 60, 0.35));
}
.unipuz-piece.unipuz-dragging { cursor: grabbing; filter: drop-shadow(0 8px 12px rgba(20,10,60,0.5)); }
.unipuz-piece.unipuz-placed { cursor: default; pointer-events: none; filter: none; }
.unipuz-pop { animation: unipuz-pop 0.35s ease; }
@keyframes unipuz-pop {
	0% { transform: scale(1.15); }
	60% { transform: scale(0.96); }
	100% { transform: scale(1); }
}

.unipuz-traywrap { margin-top: 14px; }
.unipuz-traylabel {
	color: #d9d3ff; font-size: 13px; font-weight: 700; text-align: center;
	margin-bottom: 6px; letter-spacing: 0.4px;
}
.unipuz-tray {
	display: flex; flex-wrap: nowrap; gap: 6px;
	overflow-x: auto; overflow-y: hidden;
	padding: 10px 8px;
	background: rgba(20, 16, 50, 0.45);
	border: 2px solid rgba(160, 150, 230, 0.5);
	border-radius: 14px;
	min-height: 96px;
	scrollbar-width: thin;
}
.unipuz-trayslot {
	flex: 0 0 auto;
	width: 84px; height: 84px;
	display: flex; align-items: center; justify-content: center;
}
.unipuz-trayslot .unipuz-piece { width: 100%; height: 100%; }

.unipuz-nav {
	display: flex; justify-content: center; gap: 10px;
	margin-top: 12px;
}
.unipuz-btn {
	background: linear-gradient(180deg, #b39dff 0%, #8d6fe8 100%);
	color: #fff; font-weight: 800; font-size: 14px;
	border: 0; border-radius: 999px;
	padding: 10px 18px;
	cursor: pointer;
	box-shadow: 0 4px 0 #6a4fc0, 0 6px 14px rgba(0,0,0,0.25);
	transition: transform 0.08s ease;
}
.unipuz-btn:active { transform: translateY(2px); box-shadow: 0 2px 0 #6a4fc0; }
.unipuz-btn:focus-visible { outline: 3px solid #ffe38f; outline-offset: 2px; }
.unipuz-btn-alt { background: linear-gradient(180deg, #ff9fd6 0%, #e86fb4 100%); box-shadow: 0 4px 0 #b84f8c, 0 6px 14px rgba(0,0,0,0.25); }
.unipuz-btn-alt:active { box-shadow: 0 2px 0 #b84f8c; }

/* Finished picture: fills the board with no cuts or lines */
.unipuz-final {
	position: absolute; inset: 0;
	background-size: cover; background-position: center;
	border-radius: 14px;
	animation: unipuz-reveal 0.6s ease;
	box-shadow: 0 0 0 3px rgba(255, 216, 77, 0.6);
}
@keyframes unipuz-reveal { from { opacity: 0.4; } to { opacity: 1; } }

.unipuz-confwrap {
	position: absolute; inset: 0;
	border-radius: 14px;
	overflow: hidden;
	pointer-events: none;
}

/* Celebration banner sits below the board, outside the picture */
.unipuz-winbar {
	display: flex; align-items: center; justify-content: center; gap: 14px;
	flex-wrap: wrap;
	margin-top: 14px;
	padding: 14px 16px;
	background: rgba(255, 255, 255, 0.95);
	border-radius: 16px;
	box-shadow: 0 6px 20px rgba(0,0,0,0.25);
	animation: unipuz-fade 0.4s ease;
}
@keyframes unipuz-fade { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.unipuz-winstars { font-size: 24px; }
.unipuz-wintext { font-size: 24px; font-weight: 900; color: #6a4fc0; }

.unipuz-confetti {
	position: absolute; top: -12px;
	width: 10px; height: 14px; border-radius: 3px;
	animation: unipuz-drop 1.8s linear infinite;
}
@keyframes unipuz-drop {
	0% { transform: translateY(-20px) rotate(0deg); opacity: 1; }
	100% { transform: translateY(640px) rotate(540deg); opacity: 0.7; }
}

@media (prefers-reduced-motion: reduce) {
	.unipuz-pop, .unipuz-winbar, .unipuz-final, .unipuz-confetti { animation: none !important; }
}

@media (max-width: 480px) {
	.unipuz-thumb img { width: 52px; height: 52px; }
	.unipuz-title { font-size: 16px; }
	.unipuz-trayslot { width: 68px; height: 68px; }
	.unipuz-btn { padding: 9px 14px; font-size: 13px; }
}

/* ===== v2.0.0 — group picker screen ===== */
.unipuz-groupcards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 12px;
	margin: 4px 0 6px;
}
.unipuz-groupcard {
	display: flex; flex-direction: column; align-items: center; gap: 6px;
	padding: 10px 8px 12px;
	background: rgba(255, 255, 255, 0.10);
	border: 3px solid rgba(160, 150, 230, 0.55);
	border-radius: 18px;
	cursor: pointer;
	font-family: inherit;
	transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}
.unipuz-groupcard:hover {
	transform: translateY(-3px) scale(1.03);
	border-color: #ffd84d;
	background: rgba(255, 255, 255, 0.18);
}
.unipuz-groupcard:focus-visible { outline: 3px solid #ffe38f; outline-offset: 2px; }
.unipuz-groupcard img {
	width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
	border-radius: 14px; display: block;
	pointer-events: none;
	box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}
.unipuz-groupcap {
	color: #fff; font-weight: 800; font-size: 14px; text-align: center;
	line-height: 1.2;
	text-shadow: 0 2px 5px rgba(0,0,0,0.35);
}
.unipuz-groupcount {
	color: #ffe9a8; font-weight: 700; font-size: 11px; letter-spacing: 0.3px;
}

/* Back to groups */
.unipuz-back {
	display: inline-block;
	margin-bottom: 10px;
	padding: 7px 14px;
	background: rgba(255, 255, 255, 0.14);
	color: #e8e3ff;
	border: 2px solid rgba(160, 150, 230, 0.55);
	border-radius: 999px;
	font-family: inherit; font-weight: 800; font-size: 13px;
	cursor: pointer;
	transition: background 0.12s ease;
}
.unipuz-back:hover { background: rgba(255, 255, 255, 0.24); }
.unipuz-back:focus-visible { outline: 3px solid #ffe38f; outline-offset: 2px; }

/* Thumb row scrolls when a group has many pictures */
.unipuz-thumbs { max-height: 168px; overflow-y: auto; }

@media (max-width: 480px) {
	.unipuz-groupcards { gap: 8px; }
	.unipuz-groupcap { font-size: 11px; }
	.unipuz-groupcount { font-size: 10px; }
	.unipuz-thumbs { max-height: 132px; }
}

/* ===== v2.1.0 — estado de carga ===== */
.unipuz-loading{
	position:absolute; inset:0;
	display:flex; flex-direction:column; align-items:center; justify-content:center; gap:12px;
	border-radius:14px;
	background:rgba(20,16,50,.35);
}
.unipuz-spinner{
	width:46px; height:46px;
	border:5px solid rgba(255,255,255,.28);
	border-top-color:#ffd84d;
	border-radius:50%;
	animation:unipuz-spin .8s linear infinite;
}
@keyframes unipuz-spin{to{transform:rotate(360deg);}}
.unipuz-loadtext{
	color:#fff; font-weight:800; font-size:14px; letter-spacing:.4px;
	text-shadow:0 2px 5px rgba(0,0,0,.35);
}
@media (prefers-reduced-motion:reduce){
	.unipuz-spinner{animation:none; border-top-color:rgba(255,255,255,.28);}
}