/* Biomacromolecule-specific styles (shared styles in daily_puzzle.css) */

/* Custom border variable */
#bm-root {
	--bm-border: rgba(127, 127, 127, 0.25);
}

/* Formula display */
#bm-root #formula-display {
	text-align: center;
	font-size: 1.1rem;
	margin-bottom: 12px;
	font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

#bm-root .bm-weight {
	font-size: 0.9rem;
	opacity: 0.7;
}

/* Name display (revealed molecule name) */
#bm-root #name-display {
	display: none;
	text-align: center;
	font-size: 1.05rem;
	font-weight: 600;
	margin-bottom: 12px;
	padding: 6px 10px;
	border-radius: 0.6rem;
	background: color-mix(in srgb, var(--md-primary-fg-color) 10%, var(--md-default-bg-color));
	border: 1px solid var(--bm-border);
}

/* Question labels */
#bm-root .bm-question {
	text-align: center;
	font-size: 1rem;
	font-weight: 600;
	margin-bottom: 10px;
}

#bm-root .bm-fun-label {
	font-weight: 400;
	font-size: 0.85rem;
	opacity: 0.65;
}

/* Choice button grid */
#bm-root .bm-choices {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px;
	margin-bottom: 16px;
}

#bm-root .bm-choice-btn {
	padding: 10px 18px;
	font-size: 0.95rem;
	font-weight: 600;
	cursor: pointer;
	border-radius: 8px;
	border: 2px solid var(--bm-border);
	background: var(--md-default-bg-color);
	color: var(--md-default-fg-color);
	transition: background 0.15s, border-color 0.15s;
	min-width: 120px;
}

/* Pastel category colors for the four main buttons */
#bm-root .bm-choice-btn[data-cat="Carbohydrate"] {
	background: #e7f5fe;
	color: #0a9bf5;
	border-color: #a4d4f4;
}
#bm-root .bm-choice-btn[data-cat="Lipid"] {
	background: #fff6e6;
	color: #e69100;
	border-color: #f0d49a;
}
#bm-root .bm-choice-btn[data-cat="Nucleic Acid"] {
	background: #ffe6e6;
	color: #e60000;
	border-color: #f4a4a4;
}
#bm-root .bm-choice-btn[data-cat="Protein"] {
	background: #e6ffe6;
	color: #009900;
	border-color: #a4d4a4;
}

/* Darken pastel backgrounds for dark mode readability */
body[data-md-color-scheme="slate"] #bm-root .bm-choice-btn[data-cat="Carbohydrate"] {
	background: #1a3a4d;
	color: #6dc4f7;
	border-color: #2a5a7a;
}
body[data-md-color-scheme="slate"] #bm-root .bm-choice-btn[data-cat="Lipid"] {
	background: #3d3018;
	color: #f5b842;
	border-color: #6a5530;
}
body[data-md-color-scheme="slate"] #bm-root .bm-choice-btn[data-cat="Nucleic Acid"] {
	background: #3d1a1a;
	color: #f56c6c;
	border-color: #6a3030;
}
body[data-md-color-scheme="slate"] #bm-root .bm-choice-btn[data-cat="Protein"] {
	background: #1a3d1a;
	color: #5cc95c;
	border-color: #306a30;
}

#bm-root .bm-choice-btn:hover:not(:disabled) {
	filter: brightness(0.92);
	border-color: var(--md-default-fg-color);
}

#bm-root .bm-choice-btn:disabled {
	cursor: default;
	opacity: 0.85;
	filter: none;
}

#bm-root .bm-choice-btn.bm-correct {
	background: #6aaa64 !important;
	border-color: #6aaa64 !important;
	color: #ffffff !important;
	opacity: 1;
}

#bm-root .bm-choice-btn.bm-wrong {
	background: #c1392b !important;
	border-color: #c1392b !important;
	color: #ffffff !important;
	opacity: 1;
}

/* Guide table in instructions */
#bm-root .bm-guide-table {
	border-collapse: collapse;
	width: 100%;
	margin: 10px 0;
	font-size: 0.9rem;
}

#bm-root .bm-guide-table td {
	padding: 8px 10px;
	border: 1px solid var(--bm-border);
	vertical-align: top;
}

#bm-root .bm-guide-table ul {
	margin: 4px 0 2px 0;
	padding-left: 1.3em;
	font-size: 0.88rem;
}

#bm-root .bm-guide-table li {
	margin-bottom: 2px;
}

#bm-root .bm-guide-label {
	font-weight: 700;
	font-size: 0.95rem;
}

/* Pastel row backgrounds for guide table (light mode) */
#bm-root .bm-guide-carb { background: #e7f5fe; }
#bm-root .bm-guide-lipid { background: #fff6e6; }
#bm-root .bm-guide-nucleic { background: #ffe6e6; }
#bm-root .bm-guide-protein { background: #e6ffe6; }
#bm-root .bm-guide-phosphate { background: #f7e8fc; }

/* Guide table dark mode */
body[data-md-color-scheme="slate"] #bm-root .bm-guide-carb { background: #1a3a4d; }
body[data-md-color-scheme="slate"] #bm-root .bm-guide-lipid { background: #3d3018; }
body[data-md-color-scheme="slate"] #bm-root .bm-guide-nucleic { background: #3d1a1a; }
body[data-md-color-scheme="slate"] #bm-root .bm-guide-protein { background: #1a3d1a; }
body[data-md-color-scheme="slate"] #bm-root .bm-guide-phosphate { background: #2d1a3d; }

/* Subcategory section (hidden until round 2) */
#bm-root #subcategory-section {
	display: none;
	margin-top: 8px;
}

/* Responsive: stack buttons vertically on small screens */
@media (max-width: 500px) {
	#bm-root .bm-choices {
		flex-direction: column;
		align-items: stretch;
	}
	#bm-root .bm-choice-btn {
		min-width: 0;
	}
}