:root {
	--bg: #121213;
	--panel: #121213;
	--text: #ffffff;
	--muted: #818384;
	--border: #3a3a3c;
	--border-soft: #565758;
	--tile-empty: #121213;
	--tile-text: #ffffff;
	--correct: #538d4e;
	--present: #b59f3b;
	--absent: #3a3a3c;
	--key: #818384;
	--key-text: #ffffff;
	--shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
	--radius: 12px;
	--gap: 6px;
	--board-size: min(92vw, 350px);
}

* {
	box-sizing: border-box;
}

html,
body {
	margin: 0;
	padding: 0;
	background: var(--bg);
	color: var(--text);
	font-family: Arial, Helvetica, sans-serif;
	min-height: 100%;
}

body {
	min-height: 100vh;
}

button {
	font: inherit;
}

.app-shell {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	max-width: 560px;
	margin: 0 auto;
	padding: env(safe-area-inset-top, 0) 12px env(safe-area-inset-bottom, 16px);
}

.topbar {
	height: 56px;
	display: grid;
	grid-template-columns: 48px 1fr auto;
	align-items: center;
	border-bottom: 1px solid #2f2f31;
	gap: 8px;
}

.title {
	margin: 0;
	text-align: center;
	font-size: clamp(1.75rem, 4vw, 2.2rem);
	font-weight: 800;
	letter-spacing: 0.04em;
}

.topbar-actions {
	display: flex;
	align-items: center;
	gap: 4px;
}

.icon-btn {
	width: 44px;
	height: 44px;
	border: 0;
	background: transparent;
	color: var(--text);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	border-radius: 10px;
	cursor: pointer;
}

.icon-btn:hover {
	background: rgba(255, 255, 255, 0.06);
}

.game-wrap {
	flex: 1;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	gap: 12px;
	padding: 12px 0 18px;
}

.status-row {
	display: flex;
	justify-content: center;
	gap: 8px;
	flex-wrap: wrap;
}

.status-pill {
	padding: 8px 12px;
	background: #1d1d1f;
	border: 1px solid #2a2a2c;
	border-radius: 999px;
	color: #d7dadc;
	font-size: 0.9rem;
}

.board-wrap {
	display: flex;
	justify-content: center;
	align-items: center;
	flex: 1;
	min-height: 0;
}

.board {
	width: var(--board-size);
	display: grid;
	grid-template-rows: repeat(6, 1fr);
	gap: var(--gap);
}

.row {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: var(--gap);
}

.tile {
	aspect-ratio: 1;
	border: 2px solid var(--border);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	text-transform: uppercase;
	color: var(--tile-text);
	background: var(--tile-empty);
	font-size: clamp(1.3rem, 5vw, 2rem);
	user-select: none;
}

.tile.filled {
	border-color: var(--border-soft);
}

.tile.correct {
	background: var(--correct);
	border-color: var(--correct);
}

.tile.present {
	background: var(--present);
	border-color: var(--present);
}

.tile.absent {
	background: var(--absent);
	border-color: var(--absent);
}

.tile.pop {
	animation: pop 0.12s ease-in-out;
}

.tile.flip {
	animation: flip 0.55s ease forwards;
}

.message-area {
	min-height: 28px;
	display: flex;
	justify-content: center;
	align-items: center;
}

.toast {
	opacity: 0;
	transform: translateY(-4px);
	transition: 0.2s ease;
	background: #ffffff;
	color: #121213;
	padding: 10px 14px;
	border-radius: 999px;
	font-size: 0.92rem;
	font-weight: 700;
	pointer-events: none;
}

.toast.show {
	opacity: 1;
	transform: translateY(0);
}

.keyboard {
	display: flex;
	flex-direction: column;
	gap: 8px;
	width: 100%;
}

.key-row {
	display: flex;
	gap: 6px;
	width: 100%;
}

.key {
	border: 0;
	border-radius: 6px;
	background: var(--key);
	color: var(--key-text);
	font-weight: 700;
	height: clamp(48px, 8vh, 58px);
	flex: 1;
	min-width: 0;
	cursor: pointer;
	text-transform: uppercase;
	padding: 0;
}

.key.wide {
	flex: 1.5;
	font-size: 0.8rem;
}

.key.correct {
	background: var(--correct);
}

.key.present {
	background: var(--present);
}

.key.absent {
	background: var(--absent);
}

.modal {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.72);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 16px;
	z-index: 50;
}

.modal.hidden {
	display: none;
}

.modal-card {
	width: min(100%, 420px);
	background: #1b1b1d;
	border: 1px solid #2b2b2e;
	border-radius: 18px;
	box-shadow: var(--shadow);
	overflow: hidden;
}

.modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 14px 16px;
	border-bottom: 1px solid #2f2f31;
}

.modal-header h2 {
	margin: 0;
	font-size: 1.1rem;
}

.modal-body {
	padding: 16px;
	color: #d7dadc;
}

.modal-body p,
.modal-body li {
	line-height: 1.45;
}

.example-grid {
	display: grid;
	grid-template-columns: repeat(5, 42px);
	gap: 4px;
	margin: 10px 0;
}

.example-tile {
	width: 42px;
	height: 42px;
	display: flex;
	align-items: center;
	justify-content: center;
	border: 2px solid var(--border);
	font-weight: 700;
	color: var(--text);
}

.example-tile.correct {
	background: var(--correct);
	border-color: var(--correct);
}

.example-tile.present {
	background: var(--present);
	border-color: var(--present);
}

.example-tile.absent {
	background: var(--absent);
	border-color: var(--absent);
}

.result-summary {
	font-size: 1rem;
	line-height: 1.5;
	white-space: pre-wrap;
}

.modal-actions {
	margin-top: 16px;
}

.primary-btn {
	width: 100%;
	height: 46px;
	border: 0;
	border-radius: 12px;
	background: #ffffff;
	color: #121213;
	font-weight: 800;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	cursor: pointer;
}

@keyframes pop {
	0% {
		transform: scale(1);
	}

	50% {
		transform: scale(1.08);
	}

	100% {
		transform: scale(1);
	}
}

@keyframes flip {
	0% {
		transform: rotateX(0deg);
	}

	45% {
		transform: rotateX(90deg);
	}

	55% {
		transform: rotateX(90deg);
	}

	100% {
		transform: rotateX(0deg);
	}
}

@media (max-width: 420px) {
	:root {
		--board-size: min(92vw, 320px);
		--gap: 5px;
	}

	.app-shell {
		padding-left: 8px;
		padding-right: 8px;
	}

	.key {
		height: 52px;
		font-size: 0.92rem;
	}

	.key.wide {
		font-size: 0.72rem;
	}
}

@media (min-width: 768px) {
	:root {
		--board-size: 360px;
	}

	.app-shell {
		max-width: 620px;
	}
}