/* ============================================================
   Quiz styles
   ------------------------------------------------------------
   Deliberately minimal. Structure only, leveraging root vars
   from _main.php. Replace/extend for final design work.
   ============================================================ */


/* ----------------------------------------------------------
   Quiz container
   ---------------------------------------------------------- */

.quiz {
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	font-family: var(--body-font);
	color: var(--main-text-colour);
	height: calc(100svh - var(--nav-height) - (var(--padding) * 2));
}
.quiz:not(.quiz--intro){
	padding: var(--padding);
}
@media (min-width:992px){
	.quiz {
		padding: 0;
		height: calc(100svh - var(--nav-height-with-padding));
	}
}

/* ----------------------------------------------------------
   Chrome (progress bar + close)
   ----------------------------------------------------------
   Mobile: two rows. Row 1 = brand + close, Row 2 = full-width
   progress bar. Desktop: single row, progress between brand
   and close. Reordering done via CSS `order` so DOM order
   stays semantically correct for screen readers.
   ---------------------------------------------------------- */

.quiz-chrome {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--gap);
	padding-bottom: var(--padding);
}

.quiz-chrome .brand-name {
	flex: 1;
}

.quiz-chrome__progress {
	flex: 1 0 100%;
	order: 3;
}

.quiz-chrome__close {
	order: 2;
}

@media (min-width: 992px) {
	.quiz-chrome {
		flex-wrap: nowrap;
		padding: var(--padding);
		justify-content: space-between;
	}

	.quiz-chrome .brand-name {
		flex: 0 0 auto;
	}

	.quiz-chrome__progress {
		flex: .5;
		order: 0;
	}

	.quiz-chrome__close {
		order: 0;
	}
}

.quiz-progress {
	height: .3rem;
	border: var(--border-muted);
	border-radius: var(--radius);
	overflow: hidden;
}

.quiz-progress__bar {
	height: 100%;
	background: var(--primary-colour);
	transition: width 200ms ease-out;
}

/* ----------------------------------------------------------
   Slide container
   ---------------------------------------------------------- */
.quiz-surround{
	gap: 2rem;
}
.quiz__slide {
	display: flex;
	flex: 1;
	flex-direction: column;
	min-height: 0; /* allow slide to be constrained by .quiz height so children can scroll */
}
.quiz__slide:not(.quiz__slide--intro){
	border-top: var(--border-muted);
	border-bottom: var(--border-muted);
}

/* ----------------------------------------------------------
   Slide grid — fill available slide height
   ---------------------------------------------------------- */
.quiz__slide .grid {
	flex: 1;
	min-height: 0;
}

.quiz__slide .left-content {
	min-height: 100%;
	position: relative;
}

.quiz__slide .left-content .content-surround {
	height: 100%;
}


/* ----------------------------------------------------------
   Intro slide
   ---------------------------------------------------------- */

.quiz-intro {
	text-align: center;
	display: flex;
	flex-direction: column;
}

.quiz-intro__actions {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: var(--gap);
	margin-top: var(--padding);
}


/* ----------------------------------------------------------
   Question slide
   ----------------------------------------------------------
   The form fills the available slide height. Only the
   options list scrolls when it overflows — title, description,
   and nav stay in fixed positions. To make this work, every
   flex column ancestor of __input needs min-height: 0 so the
   scroll constraint can propagate down the chain.
   ---------------------------------------------------------- */

/* Left image side  */
.quiz__slide .left-content.text-over-asset .content-items{
	padding: var(--padding-xxl);
	height: 100%;
	color: var(--main-bg-colour);
}
.quiz-question-header-description{
	max-width:75%;
}

/* Right side — the form column. Must be a flex column that
   fills its grid cell so the form inside can stretch. */
.right-content {
	display: flex;
	flex-direction: column;
	min-height: 0;
	align-items: center;
}
.quiz__slide:not(.quiz__slide--email) .right-content::after {
    content: "";
    position: sticky;
    bottom: 0;
    height: 4rem;
    margin-top: -4rem;
    pointer-events: none;
    background: linear-gradient(to bottom, transparent, var(--main-bg-colour));
    width: 100%;
}
.quiz-question {
	display: flex;
	flex: 1;
	flex-direction: column;
	gap: var(--padding-l);
	min-height: 0;
	width: 100%;
}

.quiz-question__body {
	display: flex;
	flex-direction: column;
	gap: var(--padding);
	flex: 1;
	min-height: 0;
}

.quiz-question__title {
	font-family: var(--brand-font);
	font-size: var(--font-size-3xl);
	margin: 0;
}

.quiz-question__description {
	font-size: var(--font-size-base);
	color: var(--main-text-colour);
	margin-bottom: var(--padding-l);
}

.quiz-question__empty {
	font-style: italic;
	opacity: 0.7;
}

.quiz-question__error {
	color: var(--error-colour);
	font-size: var(--font-size-small);
	margin-top: calc(var(--gap) * -0.5);
}

/* The only scrollable thing. Fills remaining vertical space
   inside __body, then scrolls its contents if they overflow.
   Scrollbar is hidden visually — content still scrolls via
   wheel, touch, and keyboard. */
.quiz-question__input {
	flex: 1;
	min-height: 0;
	overflow-y: auto;
	scrollbar-width: none; /* Firefox */
}
.quiz-question__input::-webkit-scrollbar {
	display: none;
}

@media (min-width:992px){
	.right-content{
		padding-top: var(--padding-xl);
		padding-bottom: var(--padding-xl);
	}
	.quiz-question{
		max-width: 660px;
	}
}

/* ----------------------------------------------------------
   Options list (single / multi choice)
   ---------------------------------------------------------- */

.quiz-options {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	counter-reset: option;
	min-height: 0; /* allow list to shrink inside scrollable __input rather than dictate its height */
}

.quiz-options.grid {
	display: grid;
}

.quiz-options__item {
	margin: 0;
	counter-increment: option;
	border-top: var(--border-muted);
}

.quiz-options__item:last-child {
	border-bottom: var(--border-muted);
}

.quiz-options__label {
	display: flex;
	align-items: center;
	gap: var(--gap);
	padding: var(--padding-l);
	cursor: pointer;
	position: relative;
	transition: padding 150ms ease;
}

/* Letter prefix (A, B, C...) */
.quiz-options__label::before {
	content: counter(option, upper-alpha);
	flex-shrink: 0;
	font-family: var(--brand-font);
	font-size: 0.75rem;
	font-weight: 500;
	color: var(--text-muted, #6b6b6b);
	width: 1.5rem;
	transition: color 150ms ease, transform 150ms ease;
}

/* Hover & selected — letter turns red, text nudges right */
.quiz-options__label:hover::before,
.quiz-options__label:has(input:checked)::before {
	color: var(--secondary-colour);
	transform: translateX(0.5rem);
}

.quiz-options__label:hover .quiz-options__text,
.quiz-options__label:has(input:checked) .quiz-options__text {
	transform: translateX(0.5rem);
}

/* Focus state */
.quiz-options__label:has(input:focus-visible) {
	outline: 2px solid var(--primary-colour);
	outline-offset: -2px;
}

.quiz-options__text {
	flex: 1;
	transition: transform 150ms ease;
	font-weight: var(--bold-text);
	font-family: var(--brand-font);
}

/* Radio input — pushed to the right, restyled to match design */
.quiz-options__label input[type="radio"],
.quiz-options__label input[type="checkbox"] {
	flex-shrink: 0;
	order: 2;
	margin-left: auto;
	appearance: none;
	-webkit-appearance: none;
	width: 1.25rem;
	height: 1.25rem;
	border: 1.5px solid var(--text-muted, #6b6b6b);
	border-radius: 50%;
	background: transparent;
	cursor: pointer;
	transition: border-color 150ms ease, background 150ms ease;
}

.quiz-options__label input[type="radio"]:checked,
.quiz-options__label input[type="checkbox"]:checked {
	border-color: var(--main-text-colour, #000);
	background: var(--main-text-colour, #000);
	box-shadow: inset 0 0 0 3px var(--background-colour, #f0ebe0);
}

.quiz-options__label input[type="checkbox"]:checked {
	background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='none' stroke='%23f0ebe0' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'><polyline points='3.5 8.5 6.5 11.5 12.5 5'/></svg>");
	background-repeat: no-repeat;
	background-position: center;
	background-size: 70%;
	box-shadow: none;
}

.quiz-options__label:hover input {
	border-color: var(--main-text-colour, #000);
}

/* ----------------------------------------------------------
   Textarea input (text_answer)
   ---------------------------------------------------------- */

/* Shared base — both single-line and multi-line text inputs */
.quiz-textinput,
.quiz-textarea {
    width: 100%;
    padding: var(--padding) 0;
    font-family: var(--brand-font);
    font-size: var(--font-size-lg);
    font-weight: var(--bold-text);
    border: none;
    border-bottom: var(--border-muted);
    background: transparent;
    color: var(--main-text-colour);
    outline: none;
    transition: border-color 150ms ease;
}

.quiz-textinput::placeholder,
.quiz-textarea::placeholder {
    color: color-mix(in srgb, var(--main-text-colour) 35%, transparent);
    font-weight: var(--bold-text);
}

.quiz-textinput:focus-visible,
.quiz-textarea:focus-visible {
    outline: none;
    border-bottom-color: var(--main-text-colour);
}

/* Textarea-only — kill resize handle */
.quiz-textarea {
    resize: none;
    min-height: 3em;
}


/* ----------------------------------------------------------
   Navigation (prev / next)
   ---------------------------------------------------------- */

.quiz-question__nav,
.quiz-email__nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: var(--gap);
	margin-top: auto;
}
.quiz-email__body {
	flex: 1;
	display: flex;
    flex-direction: column;
    gap: var(--padding);
}

.quiz-question__nav *,
.quiz-email__nav * {
	width: fit-content;
	min-width: 100px;
}
.quiz-enter-prompt{
	line-height: 0;
	margin: 0;
}

/* ----------------------------------------------------------
   Email slide
   ---------------------------------------------------------- */

.quiz-email {
	display: flex;
	flex-direction: column;
	gap: var(--padding);
	width: 100%;
}

.quiz-email__error {
	color: #c0392b;
	font-style: italic;
}


/* ----------------------------------------------------------
   Thanks slide
   ---------------------------------------------------------- */

.quiz-thanks {
	text-align: center;
	display: flex;
	flex-direction: column;
	gap: var(--padding-l);
	padding: var(--padding-xl) 0;
}

.quiz-thanks__body {
	display: flex;
	flex-direction: column;
	gap: var(--padding);
	align-items: center;
}

.quiz-thanks__actions {
	display: flex;
	justify-content: center;
}


/* ----------------------------------------------------------
   Modal (custom confirm dialog)
   ---------------------------------------------------------- */

.quiz-modal {
	position: fixed;
	inset: 0;
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: var(--padding);
}

.quiz-modal[hidden] {
	display: none;
}

.quiz-modal__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(0, 0, 0, 0.5);
	cursor: pointer;
}

.quiz-modal__panel {
	position: relative;
	background: var(--white);
	color: var(--main-text-colour);
	border-radius: var(--radius);
	padding: var(--padding-l);
	max-width: 420px;
	width: 100%;
	box-shadow: var(--long-shadow);
	display: flex;
	flex-direction: column;
	gap: var(--padding);
}

.quiz-modal__title {
	font-family: var(--brand-font);
	font-size: var(--font-size-2xl);
	margin: 0;
}

.quiz-modal__body {
	margin: 0;
	font-size: var(--font-size-base);
}

.quiz-modal__actions {
	display: flex;
	justify-content: flex-end;
	gap: var(--gap);
	margin-top: var(--gap);
}

body.quiz-modal-open {
	overflow: hidden;
}


/* ----------------------------------------------------------
   Empty / error states
   ---------------------------------------------------------- */

.quiz--empty {
	padding: var(--padding-xl);
	text-align: center;
	opacity: 0.7;
}