/* Root container so styles stay mostly self contained */
#pw-root {
	max-width: 900px;
	margin: 0 auto;
	padding: 20px;
	font-family: system-ui, Arial, sans-serif;
	box-sizing: border-box;
}

/* Basic layout */
#pw-root h1 {
	margin-top: 0;
}


#pw-root #top-bar {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	margin-bottom: 10px;
}

#pw-root .pw-title {
	margin: 0 0 4px;
}

#pw-root #top-bar .subtitle {
	margin: -6px 0 0;
	font-size: 0.95rem;
	color: #555555;
}

/* Light theme (Material "default") */
:root[data-md-color-scheme="default"] #pw-root {
	background-color: transparent;
	color: inherit;
}

/* Dark theme (Material "slate") */
:root[data-md-color-scheme="slate"] #pw-root {
	background-color: #111111;
	color: #f0f0f0;
}

/* Optional: slightly darker canvas in dark mode */
:root[data-md-color-scheme="slate"] #pw-root #peptide canvas {
	background-color: #333333;
}


#pw-root #stats {
	font-size: 0.9rem;
}

/* Peptide canvas at top, widescreen ~16:10 */
#pw-root #peptide {
	margin-bottom: 16px;
	text-align: center;
}

#pw-root #peptide canvas {
	border: 1px solid #ccc;
	display: block;
	margin: 0 auto;
	max-width: 800px;
	width: 100%;
	height: auto;
}

/* Messages */
#pw-root #message {
	min-height: 0;
	margin-bottom: 8px;
	text-align: center;
	font-size: 0.95rem;
}

/* keep the hidden form, it stores state but is not shown */
#pw-root #guess-form {
display: none;
}

#pw-root #guess {
	text-transform: uppercase;
}

/* board layout */
#pw-root #board {
	margin: 8px auto 8px;
	text-align: center;
}

#pw-root .row {
	display: flex;
	justify-content: center;
	margin-bottom: 4px;
}

#pw-root .cell {
	display: inline-block;
	align-items: center;
	justify-content: center;
	width: 2.2em;
	height: 2.2em;
	line-height: 2.2em;
	text-align: center;
	margin-right: 3px;
	border: 1px solid #ccc;
	font-weight: bold;
	text-transform: uppercase;
	box-sizing: border-box;
}

/* unused squares */
#pw-root .cell.empty {
	border-color: #d3d6da;
}

/* current guess, not yet submitted */
#pw-root .cell.pending {
	border-color: #878a8c;
}

#pw-root .cell.correct {
	background: #6aaa64;
	color: #ffffff;
	border-color: #6aaa64;
}

#pw-root .cell.present {
	background: #c9b458;
	color: #ffffff;
	border-color: #c9b458;
}

#pw-root .cell.absent {
	background: #787c7e;
	color: #ffffff;
	border-color: #787c7e;
}

/* On screen keyboard */
#pw-root #keyboard {
	margin-top: 12px;
	user-select: none;
	text-align: center;
}

#pw-root .kb-row {
	display: flex;
	justify-content: center;
	margin-bottom: 4px;
}

#pw-root .kb-key {
	min-width: 2.4em;
	padding: 8px 6px;
	margin: 0 2px;
	text-align: center;
	font-weight: bold;
	border-radius: 4px;
	border: 1px solid #ccc;
	cursor: pointer;
	background: #d3d6da;
	color: #000000;
	font-size: 0.9rem;
	box-sizing: border-box;
}

#pw-root .kb-key.wide {
	min-width: 3.4em;
}

#pw-root .kb-key.correct {
	background: #6aaa64;
	border-color: #6aaa64;
	color: #ffffff;
}

#pw-root .kb-key.present {
	background: #c9b458;
	border-color: #c9b458;
	color: #ffffff;
}

#pw-root .kb-key.absent {
	background: #787c7e;
	border-color: #787c7e;
	color: #ffffff;
}

#pw-root .kb-key.invalid {
	background: #f4d6d6;      /* pale warm red */
	border-color: #e0b3b3;
	color: #885555;
	cursor: not-allowed;
}

/* Toast messages */
#pw-root #toast-container {
	position: fixed;
	top: 12px;
	left: 50%;
	transform: translateX(-50%);
	z-index: 1000;
	pointer-events: none;
}

#pw-root .toast {
	background: rgba(0, 0, 0, 0.85);
	color: #ffffff;
	padding: 8px 14px;
	margin-top: 4px;
	border-radius: 4px;
	font-size: 0.9rem;
	opacity: 0;
	transition: opacity 0.15s ease;
}

#pw-root .toast.show {
	opacity: 1;
}

/* Footer */
#pw-root #footer-note {
	margin-top: 20px;
	font-size: 0.85rem;
	color: #555555;
	text-align: center;
}

#pw-root #help-row {
	margin: 8px auto 0;
	text-align: center;
}

#pw-root #help-button {
	padding: 4px 10px;
	font-size: 0.9rem;
	cursor: pointer;
}

#pw-root #instructions {
	max-width: 800px;
	margin: 24px auto 0;
	font-size: 0.95rem;
	text-align: left;
}

#pw-root #instructions summary {
	cursor: pointer;
	margin-bottom: 8px;
}