/* ShriLearning frontend design system.
 *
 * These values mirror the Events and Study Plan Generator pages: Plus Jakarta
 * Sans, navy type, teal actions, quiet grey surfaces and softly rounded cards.
 * The existing variable names are retained so older theme overrides continue
 * to work.
 */

.dqg {
	/* ---- colour roles, light scheme ---------------------------------- */
	--md-primary: #166d7b;
	--md-on-primary: #ffffff;
	--md-primary-container: #e6f0f2;
	--md-on-primary-container: #12263a;
	--md-secondary-container: #e6f0f2;
	--md-on-secondary-container: #12263a;
	--md-surface: #ffffff;
	--md-surface-container-low: #f8f9fa;
	--md-surface-container: #f1f3f4;
	--md-surface-container-high: #f1f3f4;
	--md-on-surface: #12263a;
	--md-on-surface-variant: #31465c;
	--md-outline: #aeb4bb;
	--md-outline-variant: #dadce0;
	--md-error: #b42318;
	--md-error-container: #fef0ee;
	--md-on-error-container: #7a271a;

	/* ---- shape scale -------------------------------------------------- */
	--md-shape-xs: 8px;
	--md-shape-sm: 10px;
	--md-shape-md: 12px;
	--md-shape-lg: 12px;
	--md-shape-full: 999px;

	/* ---- elevation ---------------------------------------------------- */
	--md-elevation-1: 0 1px 2px rgba(60, 64, 67, 0.14);

	max-width: 66.5rem;
	margin-inline: auto;
	color: var(--md-on-surface);
	font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	font-size: 0.875rem;
	line-height: 1.5;
	letter-spacing: 0;
}

.dqg *,
.dqg *::before,
.dqg *::after {
	box-sizing: border-box;
}

/* ------------------------------------------------------------- banners --
 * M3 banner: tonal container, leading icon, body-medium text. The icons are
 * Material Symbols drawn as masks so they inherit the role colour.
 */

.dqg-notice {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
	margin: 0 0 1.5rem;
	padding: 1rem 1.5rem;
	border-radius: var(--md-shape-md);
	background: var(--md-surface-container);
	color: var(--md-on-surface-variant);
	/* body-medium */
	font-size: 0.875rem;
	line-height: 1.43;
	letter-spacing: 0.016rem;
}

.dqg-notice::before {
	content: "";
	flex: none;
	width: 1.5rem;
	height: 1.5rem;
	background-color: var(--md-primary);
	-webkit-mask: var(--md-icon) center / contain no-repeat;
	mask: var(--md-icon) center / contain no-repeat;
	--md-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 7h2v2h-2zm0 4h2v6h-2zm1-9C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 18c-4.41 0-8-3.59-8-8s3.59-8 8-8 8 3.59 8 8-3.59 8-8 8z'/%3E%3C/svg%3E");
}

.dqg-notice--warn {
	background: var(--md-error-container);
	color: var(--md-on-error-container);
}

.dqg-notice--warn::before {
	background-color: var(--md-error);
	--md-icon: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm1 15h-2v-2h2v2zm0-4h-2V7h2v6z'/%3E%3C/svg%3E");
}

/* ---------------------------------------------------------------- gate --
 * No card: the form is just its controls, sitting directly on the page.
 * Only the layout remains — set margin to "0 auto" to centre it instead.
 */

.dqg-gate {
	display: flex;
	flex-direction: column;
	max-width: 30rem;
	margin: 0;
	padding: 0;
	border: 0;
	background: none;
	box-shadow: none;
}

.dqg-gate__intro {
	margin: 0 0 1.5rem;
	color: var(--md-on-surface-variant);
	font-size: 0.875rem;
	line-height: 1.43;
	letter-spacing: 0.016rem;
}

/* M3 filled text field: tonal container, square-ish top, active underline.
 * The label sits above as label-medium, since a true floating label needs
 * markup this shortcode does not emit. */
.dqg-gate__label {
	margin-bottom: 0.5rem;
	color: var(--md-on-surface-variant);
	/* label-medium */
	font-size: 0.75rem;
	font-weight: 500;
	line-height: 1.33;
	letter-spacing: 0.031rem;
}

.dqg-gate__input {
	width: 100%;
	height: 3.5rem;
	padding: 0 1rem;
	border: 0;
	border-bottom: 1px solid var(--md-on-surface-variant);
	border-radius: var(--md-shape-xs) var(--md-shape-xs) 0 0;
	background: var(--md-surface-container-high);
	color: var(--md-on-surface);
	font-family: inherit;
	font-size: 1rem;
	letter-spacing: 0.031rem;
	transition: border-color 0.15s cubic-bezier(0.2, 0, 0, 1), box-shadow 0.15s cubic-bezier(0.2, 0, 0, 1);
}

.dqg-gate__input:hover {
	border-bottom-color: var(--md-on-surface);
}

/* The 2px active indicator, drawn as an inset shadow so height never shifts. */
.dqg-gate__input:focus {
	outline: none;
	border-bottom-color: var(--md-primary);
	box-shadow: inset 0 -1px 0 0 var(--md-primary);
}

/* The inline reply from an AJAX submission. Sits inside the card, so it does
 * not inherit the standalone banner's outer margin. */
.dqg-gate__notice {
	margin: 0 0 1rem;
}

/* Once it has been shown it carries .dqg-notice, whose display:flex outranks
 * the browser's own [hidden] rule — so hiding it again needs saying outright,
 * or the previous reply lingers while the next request is in flight. */
.dqg-gate__notice[hidden] {
	display: none;
}

/* Live feedback under the identifier field. */
.dqg-gate__hint {
	margin: 0.5rem 0 0;
	color: var(--md-on-surface-variant);
	/* body-small */
	font-size: 0.75rem;
	line-height: 1.33;
	letter-spacing: 0.025rem;
}

.dqg-gate__hint--bad {
	color: var(--md-error);
}

.dqg-gate__hint[hidden] {
	display: none;
}

/* The code step, revealed once a code has been sent. */
.dqg-gate__code {
	display: flex;
	flex-direction: column;
	margin-top: 1rem;
}

.dqg-gate__code[hidden] {
	display: none;
}

/* Codes are read back digit by digit, so give them room. */
.dqg-gate__code .dqg-gate__input {
	font-size: 1.25rem;
	letter-spacing: 0.25em;
}

/* Submit and resend sit on one row. */
.dqg-gate__actions {
	display: flex;
	align-items: center;
	gap: 1rem;
	margin-top: 1.5rem;
}

/* M3 text button: no container until it is interacted with. */
.dqg-gate__resend {
	height: 2.5rem;
	padding: 0 0.75rem;
	border: 0;
	background: none;
	color: var(--md-primary);
	cursor: pointer;
	font-family: inherit;
	font-size: 0.875rem;
	font-weight: 500;
	letter-spacing: 0.006rem;
}

.dqg-gate__resend:hover:not(:disabled) {
	background: color-mix(in srgb, var(--md-primary) 8%, transparent);
}

.dqg-gate__resend:disabled {
	color: var(--md-on-surface-variant);
	cursor: default;
	opacity: 0.6;
}

.dqg-gate__resend[hidden] {
	display: none;
}

/* ---- M3 filter chips ------------------------------------------------- */

.dqg-gate__channels {
	display: flex;
	flex-wrap: wrap;
	gap: 0.5rem;
	margin: 1.5rem 0 0;
	padding: 0;
	border: 0;
}

.dqg-gate__channels[hidden] {
	display: none;
}

.dqg-gate__channels legend {
	width: 100%;
	padding: 0;
	margin-bottom: 0.75rem;
	color: var(--md-on-surface-variant);
	font-size: 0.75rem;
	font-weight: 500;
	line-height: 1.33;
	letter-spacing: 0.031rem;
}

.dqg-gate__channels label {
	position: relative;
	display: inline-flex;
	align-items: center;
	height: 2rem;
	padding: 0 1rem;
	border: 1px solid var(--md-outline);
	border-radius: var(--md-shape-sm);
	color: var(--md-on-surface-variant);
	cursor: pointer;
	/* label-large */
	font-size: 0.875rem;
	font-weight: 500;
	line-height: 1.43;
	letter-spacing: 0.006rem;
	transition: background 0.15s cubic-bezier(0.2, 0, 0, 1), border-color 0.15s cubic-bezier(0.2, 0, 0, 1);
}

/* The radio itself is replaced by the chip's selected state. */
.dqg-gate__channels input {
	position: absolute;
	width: 1px;
	height: 1px;
	opacity: 0;
	pointer-events: none;
}

.dqg-gate__channels label:hover {
	background: color-mix(in srgb, var(--md-on-surface-variant) 8%, transparent);
}

.dqg-gate__channels label:has(input:checked) {
	border-color: transparent;
	background: var(--md-secondary-container);
	color: var(--md-on-secondary-container);
	padding-left: 0.5rem;
}

/* Selected chips gain a leading checkmark, per the M3 filter chip spec. */
.dqg-gate__channels label:has(input:checked)::before {
	content: "";
	width: 1.125rem;
	height: 1.125rem;
	margin-right: 0.5rem;
	background-color: currentColor;
	-webkit-mask: var(--md-check) center / contain no-repeat;
	mask: var(--md-check) center / contain no-repeat;
	--md-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.17 4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
}

.dqg-gate__channels label:has(input:focus-visible) {
	outline: 3px solid var(--md-primary);
	outline-offset: 2px;
}

/* ---- M3 filled button ------------------------------------------------ */

.dqg-gate__button,
.dqg-answer-form__button {
	height: 2.5rem;
	padding: 0 1.5rem;
	border: 0;
	border-radius: var(--md-shape-full);
	background: var(--md-primary);
	color: var(--md-on-primary);
	cursor: pointer;
	font-family: inherit;
	/* label-large */
	font-size: 0.875rem;
	font-weight: 500;
	letter-spacing: 0.006rem;
	transition: box-shadow 0.15s cubic-bezier(0.2, 0, 0, 1), background 0.15s cubic-bezier(0.2, 0, 0, 1);
}

/* State layers: 8% on hover, 10% pressed, over the container colour. */
.dqg-gate__button:hover,
.dqg-answer-form__button:hover {
	background: color-mix(in srgb, var(--md-on-primary) 8%, var(--md-primary));
	box-shadow: var(--md-elevation-1);
}

.dqg-gate__button:active,
.dqg-answer-form__button:active {
	background: color-mix(in srgb, var(--md-on-primary) 10%, var(--md-primary));
	box-shadow: none;
}

.dqg-gate__button:focus-visible,
.dqg-answer-form__button:focus-visible {
	outline: 3px solid var(--md-primary);
	outline-offset: 2px;
}

.dqg-gate__button:disabled,
.dqg-answer-form__button:disabled {
	opacity: 0.6;
	cursor: wait;
}

/* ----------------------------------------------------------- questions -- */

.dqg-day {
	margin-bottom: 2.5rem;
}

.dqg-day__heading {
	display: flex;
	flex-wrap: wrap;
	align-items: baseline;
	gap: 0.75rem;
	margin: 0 0 1rem;
	padding: 0;
	border: 0;
	color: var(--md-on-surface);
	font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	/* headline-small */
	font-size: 1.5rem;
	font-weight: 400;
	line-height: 1.33;
	letter-spacing: 0;
}

.dqg-day__date {
	color: var(--md-on-surface-variant);
	/* label-medium */
	font-size: 0.75rem;
	font-weight: 500;
	letter-spacing: 0.031rem;
	text-transform: uppercase;
}

/* M3 outlined cards in a list. Numbering is a counter, so the markup stays
 * a plain <ol>. */
.dqg-list {
	counter-reset: dqg-q;
	margin: 0;
	padding: 0;
	list-style: none;
}

.dqg-item {
	counter-increment: dqg-q;
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
	padding: 1rem;
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--md-shape-md);
	background: var(--md-surface);
}

.dqg-item + .dqg-item {
	margin-top: 0.5rem;
}

/* M3 list-item leading avatar. */
.dqg-item::before {
	content: counter(dqg-q);
	flex: none;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	border-radius: var(--md-shape-full);
	background: var(--md-primary-container);
	color: var(--md-on-primary-container);
	/* title-medium */
	font-size: 1rem;
	font-weight: 500;
	line-height: 1;
	letter-spacing: 0.009rem;
}

.dqg-item__content {
	flex: 1;
	min-width: 0;
}

.dqg-item__question {
	margin: 0;
	padding-top: 0.5rem;
	color: var(--md-on-surface);
	font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	/* title-medium */
	font-size: 1rem;
	font-weight: 500;
	line-height: 1.5;
	letter-spacing: 0.009rem;
}

.dqg-item__body {
	margin-top: 0.25rem;
	color: var(--md-on-surface-variant);
	/* body-medium */
	font-size: 0.875rem;
	line-height: 1.43;
	letter-spacing: 0.016rem;
}

.dqg-item__body > :last-child {
	margin-bottom: 0;
}

/* ---- case study scenario --------------------------------------------- */

/* The scenario is context for every question in its run, not for one of them,
 * so order:-1 lifts it above the number badge and it spans the whole card. */
.dqg-case {
	order: -1;
	flex-basis: 100%;
	margin: 0;
	padding: 1rem 1.25rem;
	border-radius: var(--md-shape-sm);
	background: var(--md-surface-container);
	color: var(--md-on-surface-variant);
	/* body-medium, opened up — these run to several hundred words. */
	font-size: 0.875rem;
	line-height: 1.6;
	letter-spacing: 0.016rem;
}

.dqg-case p {
	margin: 0 0 0.75rem;
}

.dqg-case > :last-child {
	margin-bottom: 0;
}

.dqg-case__label {
	display: block;
	margin-bottom: 0.25rem;
	color: var(--md-primary);
	/* label-small */
	font-size: 0.688rem;
	font-weight: 500;
	line-height: 1.45;
	letter-spacing: 0.031rem;
	text-transform: uppercase;
}

.dqg-case__repeat {
	order: -1;
	flex-basis: 100%;
	margin: 0;
	color: var(--md-on-surface-variant);
	font-size: 0.75rem;
	font-style: italic;
	line-height: 1.33;
	letter-spacing: 0.025rem;
}

/* ---- multiple-choice options ----------------------------------------- */

.dqg-options {
	margin: 0.75rem 0 0;
	padding: 0;
	list-style: none;
}

.dqg-option {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	padding: 0.5rem 0.75rem;
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--md-shape-sm);
	color: var(--md-on-surface-variant);
	/* body-medium */
	font-size: 0.875rem;
	line-height: 1.43;
	letter-spacing: 0.016rem;
}

.dqg-option + .dqg-option {
	margin-top: 0.375rem;
}

.dqg-option__marker {
	flex: none;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 1.5rem;
	height: 1.5rem;
	border-radius: var(--md-shape-full);
	background: var(--md-surface-container-high);
	color: var(--md-on-surface-variant);
	/* label-small */
	font-size: 0.688rem;
	font-weight: 500;
	line-height: 1;
}

/* Revealed the following day: correct options take the primary container. */
.dqg-option--correct {
	border-color: transparent;
	background: var(--md-primary-container);
	color: var(--md-on-primary-container);
	font-weight: 500;
}

.dqg-option--correct .dqg-option__marker {
	background: var(--md-primary);
	color: var(--md-on-primary);
}

.dqg-options__note {
	margin: 0.5rem 0 0;
	color: var(--md-on-surface-variant);
	font-size: 0.75rem;
	line-height: 1.33;
	letter-spacing: 0.025rem;
}

/* ---- today's answer form -------------------------------------------- */

.dqg-answer-form__intro {
	margin: 0 0 1rem;
	color: var(--md-on-surface-variant);
	font-size: 0.875rem;
	line-height: 1.43;
}

.dqg-answer-form__notice {
	margin-bottom: 1rem;
}

/* .dqg-notice uses display:flex, which otherwise overrides the browser's
 * built-in [hidden] rule and leaves an empty status bar visible on load. */
.dqg-answer-form__notice[hidden] {
	display: none;
}

.dqg-answer-options {
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}

.dqg-answer-options__legend {
	width: 100%;
	margin: 0.75rem 0 0;
	padding: 0;
	color: var(--md-primary);
	font-size: 0.75rem;
	font-weight: 600;
	line-height: 1.4;
	letter-spacing: 0.025rem;
}

.dqg-option--selectable {
	padding: 0;
	transition: background 0.15s cubic-bezier(0.2, 0, 0, 1), border-color 0.15s cubic-bezier(0.2, 0, 0, 1);
}

.dqg-option__label {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	width: 100%;
	padding: 0.625rem 0.75rem;
	cursor: pointer;
}

.dqg-option__input {
	position: absolute;
	opacity: 0;
	pointer-events: none;
}

.dqg-option__control {
	position: relative;
	flex: none;
	width: 1.125rem;
	height: 1.125rem;
	margin-top: 0.188rem;
	border: 2px solid var(--md-outline);
	background: var(--md-surface);
}

/* A circle means exactly one choice; a square means several may be chosen. */
.dqg-answer-options--single .dqg-option__control {
	border-radius: 50%;
}

.dqg-answer-options--single .dqg-option__input:checked + .dqg-option__control::after {
	content: "";
	position: absolute;
	inset: 0.188rem;
	border-radius: 50%;
	background: var(--md-primary);
}

.dqg-answer-options--multiple .dqg-option__input:checked + .dqg-option__control {
	border-color: var(--md-primary);
	background-color: var(--md-primary);
	-webkit-mask: none;
	mask: none;
}

.dqg-answer-options--multiple .dqg-option__input:checked + .dqg-option__control::after {
	content: "";
	position: absolute;
	inset: 0.063rem;
	background: var(--md-on-primary);
	-webkit-mask: var(--dqg-check) center / contain no-repeat;
	mask: var(--dqg-check) center / contain no-repeat;
	--dqg-check: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 16.17 4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z'/%3E%3C/svg%3E");
}

.dqg-option--selectable:hover {
	background: var(--md-surface-container-low);
}

.dqg-option--selectable:has(.dqg-option__input:focus-visible) {
	outline: 3px solid var(--md-primary);
	outline-offset: 2px;
}

.dqg-option--selected,
.dqg-option--selectable:has(.dqg-option__input:checked) {
	border-color: var(--md-primary);
	background: var(--md-secondary-container);
	color: var(--md-on-secondary-container);
}

.dqg-option--selected .dqg-option__marker,
.dqg-option--selectable:has(.dqg-option__input:checked) .dqg-option__marker {
	background: var(--md-primary);
	color: var(--md-on-primary);
}

.dqg-answer-form__button {
	display: block;
	margin-top: 1rem;
}

.dqg-answer-form__deadline {
	margin: 0.5rem 0 0;
	color: var(--md-on-surface-variant);
	font-size: 0.75rem;
	line-height: 1.4;
	letter-spacing: 0.025rem;
}

/* ---- personalized result shown the following day -------------------- */

.dqg-history-result {
	margin: 0 0 0.75rem;
	padding: 0.625rem 0.75rem;
	border-left: 0.25rem solid var(--md-primary);
	background: var(--md-primary-container);
	color: var(--md-on-primary-container);
	font-size: 0.813rem;
	font-weight: 500;
	line-height: 1.4;
}

.dqg-history-result--incorrect {
	border-left-color: var(--md-error);
	background: var(--md-error-container);
	color: var(--md-on-error-container);
}

.dqg-history-result--missing {
	border-left-color: var(--md-outline);
	background: var(--md-surface-container);
	color: var(--md-on-surface-variant);
}

.dqg-day > .dqg-history-result {
	margin-bottom: 1rem;
}

.dqg-results-preview__identity {
	margin: 0 0 1rem;
	color: var(--md-on-surface-variant);
	font-size: 0.75rem;
	line-height: 1.4;
}

.dqg-option__choice {
	flex: none;
	align-self: center;
	margin-left: auto;
	padding: 0.125rem 0.375rem;
	border: 1px solid currentColor;
	font-size: 0.625rem;
	font-weight: 600;
	line-height: 1.4;
	text-transform: uppercase;
}

.dqg-option--selected-incorrect {
	border-color: var(--md-error);
	background: var(--md-error-container);
	color: var(--md-on-error-container);
}

.dqg-option--selected-incorrect .dqg-option__marker {
	background: var(--md-error);
	color: var(--md-on-primary);
}

/* Answers sit in a tonal container rather than behind a rule. */
.dqg-item__answer {
	margin-top: 0.75rem;
	padding: 0.75rem 1rem;
	border-radius: var(--md-shape-sm);
	background: var(--md-surface-container-high);
	color: var(--md-on-surface-variant);
	font-size: 0.875rem;
	line-height: 1.43;
	letter-spacing: 0.016rem;
}

.dqg-item__answer > :last-child {
	margin-bottom: 0;
}

.dqg-item__answer-label {
	display: block;
	margin-bottom: 0.25rem;
	color: var(--md-primary);
	/* label-small */
	font-size: 0.688rem;
	font-weight: 500;
	line-height: 1.45;
	letter-spacing: 0.031rem;
	text-transform: uppercase;
}

.dqg-empty {
	margin: 0;
	padding: 2.5rem 1.5rem;
	border-radius: var(--md-shape-md);
	background: var(--md-surface-container);
	color: var(--md-on-surface-variant);
	text-align: center;
	font-size: 0.875rem;
	line-height: 1.43;
	letter-spacing: 0.016rem;
}

.dqg-footer {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	margin-top: 2.5rem;
	padding-top: 1rem;
	border-top: 1px solid var(--md-outline-variant);
	color: var(--md-on-surface-variant);
	/* body-small */
	font-size: 0.75rem;
	line-height: 1.33;
	letter-spacing: 0.025rem;
}

.dqg-footer a {
	color: var(--md-primary);
	font-weight: 500;
	text-decoration: none;
}

.dqg-footer a:hover {
	text-decoration: underline;
}

/* ------------------------------------------------------------- compact -- */

@media (max-width: 480px) {
	.dqg-item {
		gap: 0.75rem;
		padding: 0.75rem;
	}

	.dqg-item::before {
		width: 2rem;
		height: 2rem;
		font-size: 0.875rem;
	}

	.dqg-item__question {
		padding-top: 0.25rem;
	}

	.dqg-day__heading {
		font-size: 1.375rem;
	}
}

/* ---- yesterday, as an accordion --------------------------------------- */

.dqg-list--history .dqg-item {
	padding: 0;
	overflow: hidden;
}

/* The fold carries its own number inside the summary row, so the shared
 * counter badge must not also render — otherwise every history item shows
 * its number twice. */
.dqg-list--history .dqg-item::before {
	content: none;
}

/* The fold owns the padding, so the whole row is a hit target. */
.dqg-item--collapsible {
	display: block;
}

.dqg-fold {
	display: block;
}

.dqg-fold__summary {
	display: flex;
	align-items: flex-start;
	gap: 1rem;
	padding: 1rem;
	cursor: pointer;
	list-style: none;
	transition: background 0.15s cubic-bezier(0.2, 0, 0, 1);
}

.dqg-fold__summary::-webkit-details-marker {
	display: none;
}

.dqg-fold__summary:hover {
	background: color-mix(in srgb, var(--md-on-surface) 4%, transparent);
}

.dqg-fold__summary:focus-visible {
	outline: 3px solid var(--md-primary);
	outline-offset: -3px;
}

/* M3 list-item leading avatar, same as today's numbering. */
.dqg-fold__number {
	flex: none;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	border-radius: var(--md-shape-full);
	background: var(--md-surface-container-high);
	color: var(--md-on-surface-variant);
	font-size: 1rem;
	font-weight: 500;
	line-height: 1;
}

.dqg-fold__question {
	flex: 1;
	min-width: 0;
	padding-top: 0.5rem;
	font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
	/* title-medium */
	font-size: 1rem;
	font-weight: 500;
	line-height: 1.5;
	letter-spacing: 0.009rem;
}

/* Chevron, drawn rather than loaded, rotating on open. */
.dqg-fold__summary::after {
	content: "";
	flex: none;
	align-self: center;
	width: 1.5rem;
	height: 1.5rem;
	background-color: var(--md-on-surface-variant);
	-webkit-mask: var(--md-chevron) center / contain no-repeat;
	mask: var(--md-chevron) center / contain no-repeat;
	--md-chevron: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7.41 8.59 12 13.17l4.59-4.58L18 10l-6 6-6-6z'/%3E%3C/svg%3E");
	transition: transform 0.2s cubic-bezier(0.2, 0, 0, 1);
}

.dqg-fold[open] .dqg-fold__summary::after {
	transform: rotate(180deg);
}

.dqg-fold[open] .dqg-fold__summary {
	background: var(--md-surface-container-low);
}

.dqg-fold[open] .dqg-fold__number {
	background: var(--md-primary-container);
	color: var(--md-on-primary-container);
}

.dqg-fold__body {
	padding: 0 1rem 1rem 4.5rem;
}

@media (max-width: 480px) {
	.dqg-fold__body {
		padding: 0 1rem 1rem;
	}
}

/* A case study sits above its whole run, outside the fold. */
.dqg-list--history .dqg-case,
.dqg-list--history .dqg-case__repeat {
	margin: 1rem 1rem 0;
}

/* ---- category tags ----------------------------------------------------- */

.dqg-tags {
	display: flex;
	flex-wrap: wrap;
	gap: 0.375rem;
	margin: 0 0 0.75rem;
}

/* M3 assist chip. */
.dqg-tag {
	display: inline-flex;
	align-items: center;
	height: 1.5rem;
	padding: 0 0.75rem;
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--md-shape-sm);
	color: var(--md-on-surface-variant);
	/* label-small */
	font-size: 0.688rem;
	font-weight: 500;
	letter-spacing: 0.031rem;
	text-transform: uppercase;
}

/* ---------------------------------------------------- ShriLearning finish --
 * Component measurements below match the two reference tools more closely
 * than the former Material defaults while leaving the markup and behaviour
 * untouched.
 */

.dqg-notice {
	gap: 0.75rem;
	margin-bottom: 1.25rem;
	padding: 0.875rem 1rem;
	border: 1px solid var(--md-outline-variant);
	background: var(--md-primary-container);
	color: var(--md-on-surface);
	font-size: 0.875rem;
	letter-spacing: 0;
}

.dqg-notice--warn {
	border-color: #f4c7c3;
	background: var(--md-error-container);
	color: var(--md-on-error-container);
}

.dqg-gate {
	max-width: 34rem;
	padding: 1.75rem;
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--md-shape-md);
	background: var(--md-surface);
	box-shadow: var(--md-elevation-1);
}

.dqg-gate__intro {
	margin-bottom: 1.25rem;
	color: var(--md-on-surface);
	font-size: 0.875rem;
	line-height: 1.5;
	letter-spacing: 0;
}

.dqg-gate__label,
.dqg-gate__channels legend {
	margin-bottom: 0.5rem;
	color: var(--md-on-surface);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0;
}

.dqg-gate__input {
	height: 2.625rem;
	padding: 0.625rem 0.75rem;
	border: 1px solid var(--md-outline-variant);
	border-radius: var(--md-shape-sm);
	background: var(--md-surface);
	color: var(--md-on-surface);
	font-size: 0.875rem;
	font-weight: 600;
	letter-spacing: 0;
}

.dqg-gate__input:hover {
	border-color: var(--md-outline);
}

.dqg-gate__input:focus {
	border-color: var(--md-primary);
	box-shadow: 0 0 0 3px rgba(22, 109, 123, 0.14);
}

.dqg-gate__channels label,
.dqg-tag {
	border-color: var(--md-outline-variant);
	background: var(--md-surface);
	color: var(--md-on-surface-variant);
	font-weight: 600;
	letter-spacing: 0;
}

.dqg-gate__channels label:has(input:checked) {
	border-color: #b9d6db;
	background: var(--md-primary-container);
}

.dqg-gate__button,
.dqg-answer-form__button {
	height: 2.75rem;
	padding: 0.75rem 1.25rem;
	border-radius: var(--md-shape-sm);
	font-size: 0.875rem;
	font-weight: 800;
	letter-spacing: 0;
	box-shadow: 0 8px 18px -8px rgba(22, 109, 123, 0.55);
}

.dqg-gate__button:hover,
.dqg-answer-form__button:hover {
	background: #125c68;
	box-shadow: 0 8px 18px -8px rgba(22, 109, 123, 0.65);
}

.dqg-gate__resend {
	font-weight: 700;
	letter-spacing: 0;
}

.dqg-day {
	margin-bottom: 2rem;
}

.dqg-day__heading {
	margin-bottom: 1rem;
	color: var(--md-on-surface);
	font-size: 1.875rem;
	font-weight: 800;
	line-height: 1.18;
}

.dqg-day__date {
	color: var(--md-primary);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.035rem;
}

.dqg-item {
	gap: 1rem;
	padding: 1.25rem;
	border-color: var(--md-outline-variant);
	box-shadow: var(--md-elevation-1);
}

.dqg-item + .dqg-item {
	margin-top: 0.75rem;
}

.dqg-item::before,
.dqg-fold__number {
	background: var(--md-primary-container);
	color: var(--md-primary);
	font-weight: 700;
}

.dqg-item__question,
.dqg-fold__question {
	color: var(--md-on-surface);
	font-size: 1rem;
	font-weight: 700;
	line-height: 1.45;
	letter-spacing: 0;
}

.dqg-item__body,
.dqg-answer-form__intro,
.dqg-item__answer {
	color: var(--md-on-surface-variant);
	font-size: 0.875rem;
	line-height: 1.5;
	letter-spacing: 0;
}

.dqg-case {
	padding: 0.875rem 1rem;
	border: 1px solid var(--md-outline-variant);
	background: var(--md-surface-container);
	line-height: 1.55;
	letter-spacing: 0;
}

.dqg-case__label,
.dqg-item__answer-label,
.dqg-answer-options__legend {
	color: var(--md-primary);
	font-weight: 700;
	letter-spacing: 0.025rem;
}

.dqg-option {
	min-height: 2.25rem;
	padding: 0.4375rem 0.625rem;
	border-color: var(--md-outline-variant);
	background: var(--md-surface);
	color: var(--md-on-surface-variant);
	font-size: 0.875rem;
	line-height: 1.45;
	letter-spacing: 0;
}

.dqg-option + .dqg-option {
	margin-top: 0.5rem;
}

.dqg-option__label {
	gap: 0.5rem;
	padding: 0.4375rem 0.625rem;
}

.dqg-option__marker {
	width: 1.375rem;
	height: 1.375rem;
}

.dqg-option--selectable:hover {
	border-color: #b9d6db;
	background: #f5fafb;
}

.dqg-option--selected,
.dqg-option--selectable:has(.dqg-option__input:checked) {
	border-color: var(--md-primary);
	background: var(--md-primary-container);
}

.dqg-option--correct {
	border-color: #9ac6b0;
	background: #edf7f1;
	color: #184d32;
}

.dqg-option--correct .dqg-option__marker {
	background: #247a4b;
}

.dqg-answer-form__deadline {
	margin-top: 0.625rem;
	color: var(--md-on-surface-variant);
	letter-spacing: 0;
}

.dqg-history-result {
	border: 1px solid #b9d6db;
	border-left: 0.25rem solid var(--md-primary);
	border-radius: var(--md-shape-sm);
}

.dqg-history-result--incorrect {
	border-color: #f4c7c3;
	border-left-color: var(--md-error);
}

.dqg-history-result--missing {
	border-color: var(--md-outline-variant);
	border-left-color: var(--md-outline);
}

.dqg-item__answer,
.dqg-empty {
	border: 1px solid var(--md-outline-variant);
	background: var(--md-surface-container);
}

.dqg-fold__summary {
	padding: 1.25rem;
}

.dqg-fold[open] .dqg-fold__summary {
	background: #f8fbfc;
}

.dqg-footer {
	border-top-color: var(--md-outline-variant);
}

@media (max-width: 600px) {
	.dqg-gate {
		padding: 1.25rem;
	}

	.dqg-day__heading {
		font-size: 1.5rem;
	}

	.dqg-item {
		padding: 1rem;
	}

	.dqg-fold__summary {
		padding: 1rem;
	}
}

/* Saved-answer interaction. Single-choice options already carry their A/B/C/D
 * marker, so the redundant radio circle is visually suppressed. */
.dqg-answer-options--single .dqg-option__control {
	display: none;
}

.dqg-answer-form--locked .dqg-option__label {
	cursor: help;
}

.dqg-answer-form--locked .dqg-option--selectable {
	border-color: #e2e5e8;
	background: #f6f7f8;
	color: #6c7884;
}

.dqg-answer-form--locked .dqg-option--selected,
.dqg-answer-form--locked .dqg-option--selectable:has(.dqg-option__input:checked) {
	border-color: #c8d6d9;
	background: #edf2f3;
	color: #526775;
}

.dqg-answer-form--locked .dqg-option__marker,
.dqg-answer-form--locked .dqg-option--selected .dqg-option__marker {
	background: #dfe5e7;
	color: #60717a;
}

.dqg-answer-form__button--change,
.dqg-answer-form__button--change:hover,
.dqg-answer-form__button--change:active {
	border: 1px solid var(--md-primary);
	background: transparent;
	color: var(--md-primary);
	box-shadow: none;
}

.dqg-answer-form__button--change:hover {
	background: #f5fafb;
}

.dqg .dqg-answer-form__notice {
	margin: 0.75rem 0 0;
}

.dqg-day__title-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	margin-bottom: 1rem;
}

.dqg-day__title-row .dqg-day__heading {
	margin-bottom: 0;
}

.dqg-answer-form__button--heading {
	flex: none;
	margin: 0;
}

.dqg-answer-form__button--heading[hidden] {
	display: none;
}

.dqg-option--selectable {
	position: relative;
}

.dqg-option__locked-tooltip {
	position: absolute;
	z-index: 5;
	left: 50%;
	bottom: calc(100% + 0.5rem);
	width: max-content;
	max-width: min(22rem, calc(100vw - 3rem));
	padding: 0.625rem 0.75rem;
	transform: translateX(-50%);
	border-radius: 8px;
	background: var(--md-on-surface);
	color: #ffffff;
	box-shadow: 0 4px 14px rgba(18, 38, 58, 0.22);
	font-size: 0.75rem;
	font-weight: 600;
	line-height: 1.4;
	text-align: center;
}

.dqg-option__locked-tooltip::after {
	content: "";
	position: absolute;
	top: 100%;
	left: 50%;
	border: 6px solid transparent;
	border-top-color: var(--md-on-surface);
	transform: translateX(-50%);
}

@media (max-width: 600px) {
	.dqg-day__title-row {
		align-items: flex-start;
		flex-direction: column;
	}

	.dqg-answer-form__button--heading {
		align-self: flex-end;
	}

	.dqg-day--today .dqg-item {
		align-items: flex-start;
		flex-direction: column;
		gap: 0.5rem;
	}

	.dqg-day--today .dqg-item__content {
		width: 100%;
	}

	.dqg-day--today .dqg-item__question {
		padding-top: 0;
	}
}

/* Avada assigns its typography directly to heading elements and may also
 * rewrite responsive component layout. Keep this plugin's reference-page
 * typography and mobile card anatomy authoritative within its own wrapper. */
.dqg .dqg-day__heading,
.dqg .dqg-item__question,
.dqg .dqg-fold__question {
	font-family: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif !important;
}

@media (max-width: 800px) {
	.dqg .dqg-day--today .dqg-item {
		display: flex !important;
		align-items: flex-start !important;
		flex-direction: column !important;
		gap: 0.5rem !important;
	}

	.dqg .dqg-day--today .dqg-item::before {
		position: static !important;
		flex: none !important;
		margin: 0 !important;
	}

	.dqg .dqg-day--today .dqg-item__content {
		flex: none !important;
		width: 100% !important;
	}

	.dqg .dqg-day--today .dqg-item__question {
		padding-top: 0 !important;
	}

	.dqg .dqg-day--history .dqg-fold__summary {
		position: relative;
		align-items: flex-start;
		flex-direction: column;
		gap: 0.5rem;
		padding-right: 3.5rem;
	}

	.dqg .dqg-day--history .dqg-fold__question {
		width: 100%;
		padding-top: 0;
	}

	.dqg .dqg-day--history .dqg-fold__summary::after {
		position: absolute;
		top: 1rem;
		right: 1rem;
	}
}