/* Shell Pea Game — front-end styles */

.spg-game {
	max-width: 500px;
	margin: 1.5em auto;
	padding: 1.25em 1em 1.5em;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: #2b1d12;
	background: linear-gradient(180deg, #f7efe3 0%, #ead7bb 100%);
	border-radius: 12px;
	box-shadow: 0 6px 20px rgba(43, 29, 18, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.6);
	position: relative;
	overflow: hidden;
}

.spg-header {
	margin-bottom: 0.75em;
}

.spg-stats {
	display: flex;
	justify-content: space-around;
	gap: 0.5em;
	padding: 0.5em 0.25em;
	background: rgba(107, 63, 31, 0.08);
	border-radius: 8px;
}

.spg-stat {
	display: flex;
	flex-direction: column;
	align-items: center;
	flex: 1;
	min-width: 0;
}

.spg-stat-label {
	font-size: 0.75em;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: #6b3f1f;
	margin-bottom: 0.15em;
}

.spg-stat-value {
	font-size: 1.4em;
	font-weight: 700;
	color: #2b1d12;
}

.spg-bet-controls {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4em;
	align-items: center;
	justify-content: center;
	margin: 0.85em 0;
}

.spg-bet-label {
	font-weight: 600;
	margin-right: 0.25em;
	color: #4a2e16;
}

.spg-bet-btn,
.spg-shuffle-btn,
.spg-reset-btn,
.spg-mute-btn {
	font: inherit;
	padding: 0.45em 0.85em;
	border-radius: 6px;
	border: 1px solid #6b3f1f;
	background: #c4845a;
	color: #2b1d12;
	cursor: pointer;
	transition: background-color 0.15s ease, transform 0.1s ease, box-shadow 0.15s ease;
	box-shadow: 0 2px 0 #6b3f1f;
	font-weight: 600;
}

.spg-bet-btn:hover:not([disabled]),
.spg-shuffle-btn:hover:not([disabled]),
.spg-reset-btn:hover:not([disabled]),
.spg-mute-btn:hover:not([disabled]) {
	background: #d49872;
}

.spg-bet-btn:active:not([disabled]),
.spg-shuffle-btn:active:not([disabled]),
.spg-reset-btn:active:not([disabled]),
.spg-mute-btn:active:not([disabled]) {
	transform: translateY(1px);
	box-shadow: 0 1px 0 #6b3f1f;
}

.spg-bet-btn[disabled],
.spg-shuffle-btn[disabled],
.spg-reset-btn[disabled],
.spg-mute-btn[disabled] {
	opacity: 0.45;
	cursor: not-allowed;
	box-shadow: none;
}

.spg-bet-btn.is-active {
	background: #4caf50;
	color: #fff;
	border-color: #2e7d32;
	box-shadow: 0 2px 0 #2e7d32;
}

.spg-shuffle-btn {
	background: #6b3f1f;
	color: #f7efe3;
	border-color: #4a2e16;
	box-shadow: 0 2px 0 #4a2e16;
}

.spg-shuffle-btn:hover:not([disabled]) {
	background: #815031;
}

.spg-board {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 0;
	align-items: end;
	min-height: 140px;
	margin: 1em 0 0.5em;
	position: relative;
	padding: 0 0.25em;
}

.spg-shell-slot {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: flex-end;
	min-height: 140px;
	will-change: transform;
}

.spg-shell {
	position: relative;
	display: block;
	width: 110px;
	max-width: 100%;
	padding: 0;
	border: none;
	background: transparent;
	cursor: pointer;
	transition: transform 0.45s cubic-bezier(.22, .9, .3, 1.3);
	transform-origin: 60px 100%;
	z-index: 2;
}

.spg-shell[disabled] {
	cursor: default;
}

.spg-shell-svg {
	display: block;
	width: 100%;
	height: auto;
	pointer-events: none;
}

.spg-pea {
	position: absolute;
	bottom: 4px;
	left: 50%;
	transform: translateX(-50%);
	width: 38px;
	height: 38px;
	opacity: 0;
	transition: opacity 0.18s ease;
	z-index: 1;
	pointer-events: none;
}

.spg-pea.is-visible {
	opacity: 1;
}

.spg-pea-svg {
	display: block;
	width: 100%;
	height: 100%;
	filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.35));
}

.spg-shell-slot.is-lifted .spg-shell {
	animation: spg-lift 0.55s ease-out forwards;
}

@keyframes spg-lift {
	0%   { transform: translateY(0)    rotate(0); }
	60%  { transform: translateY(-62px) rotate(-5deg); }
	100% { transform: translateY(-58px) rotate(-5deg); }
}

@keyframes spg-land {
	0%   { transform: translateY(-58px) rotate(-5deg); }
	70%  { transform: translateY(4px)   rotate(0); }
	85%  { transform: translateY(-3px)  rotate(0); }
	100% { transform: translateY(0)     rotate(0); }
}

.spg-shell-slot:not(.is-lifted) .spg-shell {
	animation: spg-land 0.4s ease-out;
}

.spg-game[data-phase="picking"] .spg-shell {
	cursor: pointer;
}

.spg-game[data-phase="picking"] .spg-shell:hover {
	transform: translateY(-6px);
}

.spg-game[data-phase="watching"] .spg-shell,
.spg-game[data-phase="reveal"] .spg-shell,
.spg-game[data-phase="gameover"] .spg-shell {
	cursor: default;
}

.spg-status {
	margin-top: 0.75em;
	padding: 0.6em 0.75em;
	background: rgba(74, 46, 22, 0.85);
	color: #f7efe3;
	border-radius: 6px;
	text-align: center;
	font-weight: 500;
	min-height: 1.4em;
}

.spg-footer {
	display: flex;
	justify-content: space-between;
	gap: 0.5em;
	margin-top: 0.75em;
}

.spg-reset-btn,
.spg-mute-btn {
	background: transparent;
	color: #4a2e16;
	box-shadow: none;
	border-color: #8b5e3c;
}

.spg-reset-btn:hover,
.spg-mute-btn:hover {
	background: rgba(139, 94, 60, 0.15);
}

/* Win / lose flashes */
.spg-game.spg-flash-win::after,
.spg-game.spg-flash-lose::after {
	content: "";
	position: absolute;
	inset: 0;
	pointer-events: none;
	border-radius: inherit;
	animation: spg-flash 0.9s ease-out forwards;
}

.spg-game.spg-flash-win::after {
	background: rgba(76, 175, 80, 0.35);
	box-shadow: inset 0 0 24px rgba(76, 175, 80, 0.6);
}

.spg-game.spg-flash-lose::after {
	background: rgba(176, 0, 32, 0.25);
	box-shadow: inset 0 0 24px rgba(176, 0, 32, 0.5);
}

@keyframes spg-flash {
	0%   { opacity: 0; }
	30%  { opacity: 1; }
	100% { opacity: 0; }
}

/* Win glow on the chosen shell */
.spg-game.spg-flash-win .spg-shell-slot.is-lifted .spg-shell-svg {
	filter: drop-shadow(0 0 12px rgba(76, 175, 80, 0.85));
}

/* Reduced motion: kill animations and transitions */
@media (prefers-reduced-motion: reduce) {
	.spg-shell,
	.spg-shell-slot,
	.spg-pea,
	.spg-game.spg-flash-win::after,
	.spg-game.spg-flash-lose::after {
		transition: none !important;
		animation: none !important;
	}
	.spg-shell-slot.is-lifted .spg-shell {
		transform: translateY(-58px) rotate(-5deg);
	}
}

/* Small screens */
@media (max-width: 420px) {
	.spg-shell {
		width: 88px;
	}
	.spg-pea {
		width: 30px;
		height: 30px;
	}
	.spg-stat-value {
		font-size: 1.15em;
	}
	.spg-bet-btn,
	.spg-shuffle-btn,
	.spg-reset-btn,
	.spg-mute-btn {
		padding: 0.4em 0.65em;
	}
}