/**
 * Monthly Internet Data Usage Calculator.
 * Builds on the shared "to-" components in assets/css/toolodyssey-tools.css.
 */

/* ---------- Example buttons ---------- */

.tdu-presets {
	margin: 0 0 1.25rem;
}

.tdu-presets__label {
	margin: 0 0 0.5rem;
	font-weight: 600;
}

.tdu-presets__buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
}

.tdu-preset {
	min-height: 44px;
	padding: 0.5rem 1rem;
	font: inherit;
	color: inherit;
	background: transparent;
	border: 1px solid var(--to-border);
	border-radius: 999px;
	cursor: pointer;
}

.tdu-preset:hover {
	border-color: var(--to-accent);
}

/* ---------- Form ---------- */

.tdu-group {
	margin: 0;
	padding: 0;
	border: 0;
	min-width: 0;
}

.tdu-legend {
	padding: 0;
	margin: 0 0 0.5rem;
	font-weight: 600;
}

.tdu-group-hint {
	margin: 0 0 0.75rem;
}

/* Units on their own line, so labels in a row line up and inputs align. */
.tdu-unit {
	display: block;
	font-size: 0.875rem;
	opacity: 0.8;
}

.tdu-check {
	display: grid;
	grid-template-columns: auto 1fr;
	gap: 0.25rem 0.75rem;
	align-items: center;
}

.tdu-check input[type="checkbox"] {
	width: 24px;
	min-height: 24px;
	height: 24px;
	margin: 10px; /* 44px tap area around the box */
	padding: 0;
	accent-color: var(--to-accent);
}

.tdu-check label {
	min-height: 44px;
	display: flex;
	align-items: center;
}

.tdu-check .to-hint {
	grid-column: 2;
}

/* ---------- Results ---------- */

.tdu-placeholder {
	margin: 0;
}

.tdu-totals {
	display: grid;
	gap: 1rem;
	margin: 0 0 1.25rem;
}

.tdu-total {
	margin: 0;
}

.tdu-total dt {
	font-size: 0.9375rem;
}

.tdu-total dd {
	margin: 0.125rem 0 0;
	font-size: 1.125rem;
	font-weight: 600;
	overflow-wrap: anywhere;
}

.tdu-total--primary dd {
	font-size: 1.5rem;
}

.tdu-total__qual,
.tdu-total__sub {
	font-size: 0.875rem;
	font-weight: 400;
	opacity: 0.85;
}

.tdu-total__sub {
	display: block;
}

.tdu-warning {
	margin: 0 0 1rem;
	padding: 0.5rem 0.75rem;
	border-left: 4px solid var(--to-accent);
	font-size: 0.9375rem;
}

.tdu-subheading {
	margin: 0 0 0.75rem;
	font-size: 1rem;
}

/* ---------- Breakdown bars (CSS only; figures are in the text) ---------- */

.tdu-breakdown {
	display: grid;
	gap: 0.75rem;
	margin: 0 0 1.25rem;
	padding: 0;
	list-style: none;
}

.tdu-bar-head {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 0 0.75rem;
	font-size: 0.9375rem;
}

.tdu-bar-value {
	font-variant-numeric: tabular-nums;
	white-space: nowrap;
}

.tdu-bar-track {
	height: 10px;
	margin-top: 0.25rem;
	background: var(--to-muted);
	border: 1px solid var(--to-border);
	border-radius: 999px;
	overflow: hidden;
}

.tdu-bar-fill {
	height: 100%;
	background: var(--to-accent);
	opacity: 0.55;
	border-radius: 999px;
}

.tdu-bar-row--largest .tdu-bar-name {
	font-weight: 700;
}

.tdu-bar-row--largest .tdu-bar-fill {
	opacity: 1;
}

.tdu-empty {
	margin: 0 0 1.25rem;
}

.tdu-speed-note {
	margin: 0 0 0.5rem;
}

@media (min-width: 40rem) {
	.tdu-totals {
		grid-template-columns: repeat(2, 1fr);
	}

	.tdu-total--primary {
		grid-column: 1 / -1;
	}
}