body {
	/*font-family: 'Courier New', Courier, monospace;*/
	font-family: 'Roboto Mono', monospace;
	text-align: center;
	height: 100vh;
	position: relative;
	margin: auto;
}

:root {
	--scale: 0.5;
	--game-width: 800px;
	--game-height: 800px;
	--font-size-vsmall: 20px;
	--font-size-small: 28px;
	--font-size-medium: 36px;
	--font-size-large: 48px;
	--font-size-xlarge: 72px;
	--padding-5px: 5px;
	--padding-10px: 10px;
	--padding-15px: 15px;
	--padding-50px: 50px;
	--padding-100px: 100px;
	--mode-div-size: 160px;
	--score-div-left: calc(var(--game-width)/4 * var(--scale));
	--highscore-div-right: calc(var(--game-width)/4 * var(--scale));
	--margin-top: 0;
	--direction-button-height: 10%;
	--direction-button-width: 100%;
	--mobile-menu-upshift: 0vh;
	--mobile-scale-multiplier: 1;
	--justify-content: center;
}

.current-player-highscore {
	background-color: green;
}

#change-city-div {
	display: flex;
	flex-direction: row;
	justify-content: center;
	align-items: center;
}

#upper-menu {
	display: flex;
	justify-content:space-evenly;
	align-items: center;
	width: var(--game-width);
	margin: 0 auto;
}

#upper-menu-right {
	display: flex;
	flex-direction: column;
	align-items: flex-start;
}

#main-container-wrap {
	display: flex;
	justify-content: var(--justify-content);
	align-items: center;
	flex-direction: row;
}

.mobile-landscape-buttons-wrap {
	display: flex;
	flex-direction: column;
	height: var(--game-height);
	width: 100%;
	z-index: 1000;
}

.mobile-landscape-button {
	font-size: calc(var(--font-size-medium)*var(--scale)*var(--mobile-scale-multiplier));
	padding: calc(var(--padding-5px)*var(--scale)*var(--mobile-scale-multiplier));
	display: flex;
	justify-content: center;
	align-items: center;
	height: 33.3%;
	opacity: 0.75;
	background-color: aliceblue;
	border: 1px solid black;
	border-radius: 6.5vh;
}

#mobile-landscape-buttons-left, #mobile-landscape-buttons-right {
	display: none;
}

#directionButtons {
	visibility: hidden;
  position: fixed;
	bottom: 10px;
	left: 0;
	z-index: 1000;
	width: var(--game-width);
}

.directionButton {
	font-size: calc(var(--font-size-medium)*var(--scale)*var(--mobile-scale-multiplier));
	padding: var(--button-padding);
	margin: var(--button-margin);
	cursor: pointer;
	height: var(--direction-button-height);
	width: var(--direction-button-width);
	background-color: aliceblue;
	border-radius: 6.5vw;
	opacity: 0.75;
	border: 1px solid black;
	user-select: none;
}

#main-container {
	display: inline-block;
	position: relative;
}

#score-div {
	position: absolute;
	z-index: 1;
	font-size: calc(var(--font-size-vsmall)*var(--scale)*var(--mobile-scale-multiplier));
	margin: 10px;
	transition: opacity 0.5s ease;
	left: 0;
}

#highscore-div {
	position: absolute;
	z-index: 1;
	font-size: calc(var(--font-size-vsmall)*var(--scale)*var(--mobile-scale-multiplier));
	margin: 10px;
	right: 0;
	transition: opacity 0.5s ease;
}

#highscore-visible-div {
	position: absolute;
	z-index: 1;
	font-size: calc(var(--font-size-small)*var(--scale));
	margin: 10px;
	right: 0;
}

#highscore-menu-div {
	width: var(--game-width);
	height: var(--game-height);
	display: flex;
	position: absolute;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	visibility: hidden;
	font-size: calc(var(--font-size-large)*var(--scale));
	top: 0vh;
}

#highscore-selected-difficulty {
	display: flex;
	flex-direction: row;
}

#highscore-button {
	font-size: calc(var(--font-size-medium)*var(--scale));
	padding-top: calc(var(--padding-10px)*var(--scale));
	padding-bottom: calc(var(--padding-10px)*var(--scale));
	padding-left: calc(var(--padding-50px)*var(--scale));
	padding-right: calc(var(--padding-50px)*var(--scale));
	z-index: 2;
	margin: 5px;
}

#highscore-th, #highscore-td {
	padding-left: calc(var(--padding-100px)*var(--scale)*var(--mobile-scale-multiplier));
	padding-right: calc(var(--padding-100px)*var(--scale)*var(--mobile-scale-multiplier));
	font-size: calc(var(--font-size-medium)*var(--scale));
}

.submit-div, .new-highscore-div {
	height: 0;
}

#game-status-div {
	width: var(--game-width);
	height: var(--game-height);
	display: flex;
	position: absolute;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	top: var(--mobile-menu-upshift);
}

#game-status-background-div {
	width: var(--game-width);
	height: var(--game-height);
	display: flex;
	position: absolute;
	justify-content: center;
	align-items: center;
	flex-direction: column;
	margin-top: var(--margin-top);
}

#game-end-div {
	z-index: 1;
	font-size: calc(var(--font-size-xlarge)*var(--scale)*var(--mobile-scale-multiplier));
	visibility: hidden;
	user-select: none;
	border-radius: 15px;
	padding: 15px;
	background-color: rgba(170, 60, 60, 1);
}

#game-end-buttons-div, #game-end-highscore-message-div {
	visibility: hidden;
	margin-left: 15px;
	margin-right: 15px;
}

#game-status-menu-buttons {
	display: flex;
	flex-direction: row;
	visibility: hidden;
}

.end-buttons {
	display: flex;
	justify-content: space-evenly;
}

.menu-button {
	padding: 5px;
}

.game-status {
	z-index: 1;
	margin-left: 5px;
	margin-right: 5px;
}

#highscore-input {
	text-align: center;
	width: 4ch;
	font-size: calc(var(--font-size-medium)*var(--scale)*var(--mobile-scale-multiplier));
	border-radius: 5px;
}

#highscore-message{
	font-size: calc(var(--font-size-medium)*var(--scale)*var(--mobile-scale-multiplier));
	background-color: gold;
	border-radius: 5px;
	padding: calc(var(--padding-5px)*var(--scale)*var(--mobile-scale-multiplier));
}

.end-buttons {
	margin: 6px;
}

#main-menu-div {
	background-color: rgba(0, 0, 0, 0.2);
	width: var(--game-width);
	height: var(--game-height);
	display: flex;
	position: absolute;
	z-index: 1;
	justify-content: center;
	align-items: center;
}

#main-menu-title {
	width: var(--game-width);
	height: var(--game-height);
	display: flex;
	z-index: 1;
	justify-content: center;
	align-items: center;
	position: absolute;
	top: var(--mobile-menu-upshift);
	row-gap: 10px;
	flex-wrap: wrap;
	flex-direction: column;
}

#difficulty-menu-div {
	z-index: 2;
	font-size: calc(var(--font-size-large)*var(--scale)*var(--mobile-scale-multiplier));
	display: flex;
	flex-wrap: wrap;
	user-select: none;
	flex-direction: column;
}

#difficulty-settings-div {
	display: flex;
}

#difficulty-div {
	font-size: calc(var(--font-size-small)*var(--scale)*var(--mobile-scale-multiplier));
	padding: calc(var(--padding-10px)*var(--scale)*var(--mobile-scale-multiplier));
	z-index: 2;
	margin: 1.5px;
}

#mode-menu-div {
	z-index: 2;
	font-size: calc(var(--font-size-large)*var(--scale)*var(--mobile-scale-multiplier));
	display: flex;
	flex-wrap: wrap;
	user-select: none;
	flex-flow: column;
	align-content: initial;
}

#menu-header {
	display: flex;
	justify-content: center;
	user-select: none;
}

#mode-settings-div {
	display: flex;
}

#mode-div {
	font-size: calc(var(--font-size-small)*var(--scale)*var(--mobile-scale-multiplier));
	padding: calc(var(--padding-10px)*var(--scale)*var(--mobile-scale-multiplier));
	z-index: 2;
	margin: 1.5px;
	width: calc(var(--mode-div-size)*var(--scale)*var(--mobile-scale-multiplier));
	overflow: hidden;
	text-overflow: ellipsis;
}

#buttons-menu-div {
	z-index: 0;
	font-size: calc(var(--font-size-large)*var(--scale)*var(--mobile-scale-multiplier));
	user-select: none;
	display: flex;
	flex-flow: column;
}

#buttons-div, #buttons-ingame-div {
	font-size: calc(var(--font-size-medium)*var(--scale)*var(--mobile-scale-multiplier));
	padding: calc(var(--padding-5px)*var(--scale)*var(--mobile-scale-multiplier));
	display: flex;
	justify-content: center;
}

#buttons-ingame-div {
	background-color: rgba(255, 255, 255, 0.65);
	border-radius: 5px;
}

#buttons-div.start-div {
	font-size: calc(var(--font-size-large)*var(--scale)*var(--mobile-scale-multiplier));
	font-weight: bold;
}

.noinput {
	user-select: none;
}

.pointer {
	user-select: none;
	cursor: pointer;
}

div.pointer:hover {
	background-color: rgba(255, 255, 255, 0.8);
	border-radius: 5px;
}

#buttons-ingame-div.pointer:hover {
	background-color: rgba(255, 255, 255, 0.9);
	border-radius: 5px;
}

.hard.pointer:hover {
	background-color: rgba(255, 0, 0, 0.8);
}

.medium.pointer:hover {
	background-color: rgba(255, 255, 0, 0.8);
}

.easy.pointer:hover {
	background-color: rgba(0, 255, 0, 0.8);
}

.challenge.pointer:hover, .challenge.selected-mode {
	background: rgb(212,120,0);
	background: radial-gradient(circle, rgba(212,120,0,1) 0%, rgba(102,46,0,1) 100%);
}

.endless.pointer:hover, .endless.selected-mode {
	background: rgb(63,94,251);
	background: radial-gradient(circle, rgba(63,94,251,1) 0%, rgba(252,70,107,1) 100%);
}

.chillax.pointer:hover, .chillax.selected-mode {
	background: rgb(34,193,195);
	background: linear-gradient(0deg, rgba(34,193,195,1) 0%, rgba(213,253,45,1) 100%);
}

.start-div.pointer:hover {
	/*background-color: rgba(150, 30, 100, 0.5);*/
	background-color: rgba(255, 255, 255, 0.8);

}

.selected-difficulty, .selected-mode, .selected-highscore {
	background-color: rgba(0, 0, 0, 0.2);
	border-radius: 5px;
}

.easy.selected-difficulty, .easy.selected-highscore {
	background-color: rgba(0, 255, 0, 0.8);
}

.medium.selected-difficulty, .medium.selected-highscore {
	background-color: rgba(255, 255, 0, 0.8);
}

.hard.selected-difficulty, .hard.selected-highscore {
	background-color: rgba(255, 0, 0, 0.8);
}
#board {
	display: flex;
	position: relative;
	justify-content: center;
	margin-top: var(--margin-top);
}

.audio-hidden {
	width: 0;
	height: 0;
}

/* --- User Auth Strip --- */
#user-auth-strip {
	margin-top: 8px;
	display: flex;
	justify-content: center;
	gap: 10px;
	align-items: center;
}

#user-profile {
	display: none;
	align-items: center;
	gap: 10px;
}

#user-profile-text {
	font-family: inherit;
	font-size: 20px;
}

#profile-name {
	color: green;
	font-weight: bold;
}

#btn-logout {
	font-size: 14px;
	padding: 5px 10px;
}

/* --- Auth Modal --- */
#auth-modal {
	display: none;
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: rgba(0,0,0,0.5);
	z-index: 1000;
	justify-content: center;
	align-items: center;
}

.auth-modal-content {
	background: white;
	padding: 20px;
	border-radius: 8px;
	width: 300px;
	text-align: center;
	position: relative;
}

.auth-close-btn {
	position: absolute;
	top: 10px;
	right: 15px;
	cursor: pointer;
	font-size: 20px;
}

#auth-error-modal {
	color: red;
	font-size: 14px;
	margin-bottom: 10px;
}

.auth-form-container {
	display: none;
	flex-direction: column;
	gap: 10px;
}

.auth-footer-text {
	font-size: 12px;
	margin-top: 10px;
}

/* --- Highscore Toggle --- */
#highscore-source-toggle {
	display: none;
	margin-bottom: 5px;
	gap: 10px;
	justify-content: center;
}

.toggle-button {
    font-size: var(--font-size-vsmall) !important;
    width: auto !important;
    min-width: 100px;
    background-color: transparent; /* Default off state */
}

/* Selected state - similar to other selected buttons */
.selected-toggle {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 5px;
}