/*
 * Dashboard styles.
 *
 * Everything is scoped under `.radiology-study`. No element or global
 * selectors, no theme resets, no @font-face and no remote assets, so the
 * Cocoon Child theme keeps full control of the rest of the page.
 */

.radiology-study {
	--radst-ink: #203746;
	--radst-muted: #536875;
	--radst-accent: #176c70;
	--radst-line: #d7e3e6;
	--radst-bg: #f2f6f7;
	--radst-paper: #fff;
	--radst-focus: #c48626;
	--radst-radius: 8px;
	--radst-gap: 16px;

	box-sizing: border-box;
	color: var(--radst-ink);
	font-size: 16px;
	line-height: 1.85;
}

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

@media (min-width: 768px) {
	.radiology-study {
		font-size: 17px;
	}
}

.radiology-study__header {
	margin: 0 0 var(--radst-gap);
}

.radiology-study__title {
	font-size: 1.35em;
	line-height: 1.5;
	margin: 0 0 8px;
}

.radiology-study__lead,
.radiology-study__section-note,
.radiology-study__hint,
.radiology-study__signin-note {
	color: var(--radst-muted);
	font-size: 0.9em;
	margin: 0 0 12px;
}

.radiology-study__notice,
.radiology-study__signin {
	background: var(--radst-bg);
	border: 1px solid var(--radst-line);
	border-radius: var(--radst-radius);
	margin: 0 0 var(--radst-gap);
	padding: 16px;
}

.radiology-study__signin-text {
	font-weight: 700;
	margin: 0 0 8px;
}

.radiology-study__status {
	background: var(--radst-paper);
	border: 1px solid var(--radst-line);
	border-left: 4px solid var(--radst-accent);
	border-radius: var(--radst-radius);
	margin: 0 0 var(--radst-gap);
	padding: 10px 14px;
}

.radiology-study__status[data-radst-state="error"] {
	border-left-color: #a4343a;
}

.radiology-study__status[data-radst-state="empty"] {
	border-left-color: var(--radst-muted);
}

/* ------------------------------------------------------------- controls */

.radiology-study__button {
	background: var(--radst-paper);
	border: 1px solid var(--radst-accent);
	border-radius: var(--radst-radius);
	color: var(--radst-accent);
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	font: inherit;
	line-height: 1.4;
	min-height: 44px;
	min-width: 44px;
	padding: 10px 16px;
	text-decoration: none;
}

.radiology-study__button:hover {
	background: var(--radst-bg);
}

.radiology-study__button--primary {
	background: var(--radst-accent);
	color: var(--radst-paper);
}

.radiology-study__button--primary:hover {
	background: #115256;
	color: var(--radst-paper);
}

.radiology-study__button--quiet {
	border-color: var(--radst-line);
	color: var(--radst-muted);
}

.radiology-study__button[disabled] {
	cursor: not-allowed;
	opacity: 0.55;
}

.radiology-study a:focus-visible,
.radiology-study button:focus-visible,
.radiology-study select:focus-visible,
.radiology-study textarea:focus-visible,
.radiology-study input:focus-visible {
	outline: 3px solid var(--radst-focus);
	outline-offset: 2px;
}

.radiology-study__filters {
	background: var(--radst-paper);
	border: 1px solid var(--radst-line);
	border-radius: var(--radst-radius);
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	margin: 0 0 var(--radst-gap);
	padding: 14px;
}

.radiology-study__field {
	display: flex;
	flex: 1 1 160px;
	flex-direction: column;
	gap: 4px;
	min-width: 0;
}

.radiology-study__field label {
	font-size: 0.85em;
	font-weight: 700;
}

.radiology-study__field select {
	border: 1px solid var(--radst-line);
	border-radius: var(--radst-radius);
	font: inherit;
	max-width: 100%;
	min-height: 44px;
	padding: 8px 10px;
}

.radiology-study__field--actions {
	align-self: flex-end;
	flex-direction: row;
	flex-wrap: wrap;
	gap: 8px;
}

.radiology-study__filters .radiology-study__hint {
	flex: 1 1 100%;
	margin: 0;
}

/* ------------------------------------------------------------- sections */

.radiology-study__section {
	border-top: 1px solid var(--radst-line);
	margin: 0;
	padding: var(--radst-gap) 0;
}

.radiology-study__heading {
	font-size: 1.1em;
	line-height: 1.5;
	margin: 0 0 8px;
}

.radiology-study__summary {
	display: grid;
	gap: 10px;
	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
	margin: 0 0 var(--radst-gap);
}

.radiology-study__stat {
	background: var(--radst-bg);
	border: 1px solid var(--radst-line);
	border-radius: var(--radst-radius);
	padding: 12px;
}

.radiology-study__stat-label {
	color: var(--radst-muted);
	display: block;
	font-size: 0.82em;
	line-height: 1.5;
}

.radiology-study__stat-value {
	display: block;
	font-size: 1.5em;
	font-weight: 700;
	line-height: 1.3;
}

.radiology-study__exams {
	display: grid;
	gap: 12px;
	grid-template-columns: 1fr;
}

@media (min-width: 720px) {
	.radiology-study__exams {
		grid-template-columns: repeat(3, 1fr);
	}
}

.radiology-study__exam {
	background: var(--radst-paper);
	border: 1px solid var(--radst-line);
	border-radius: var(--radst-radius);
	padding: 12px;
}

.radiology-study__exam-name {
	font-size: 1em;
	font-weight: 700;
	margin: 0 0 6px;
}

.radiology-study__progress {
	background: var(--radst-bg);
	border: 1px solid var(--radst-line);
	border-radius: 999px;
	height: 10px;
	margin: 8px 0;
	overflow: hidden;
}

.radiology-study__progress-bar {
	background: var(--radst-accent);
	display: block;
	height: 100%;
}

.radiology-study__exam-counts {
	color: var(--radst-muted);
	font-size: 0.85em;
	margin: 0;
}

/* ---------------------------------------------------------------- lists */

.radiology-study__items {
	list-style: none;
	margin: 0;
	padding: 0;
}

.radiology-study__item {
	background: var(--radst-paper);
	border: 1px solid var(--radst-line);
	border-radius: var(--radst-radius);
	margin: 0 0 10px;
	padding: 12px;
}

.radiology-study__item-head {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0 0 4px;
}

.radiology-study__item-exam {
	background: var(--radst-bg);
	border-radius: 999px;
	color: var(--radst-ink);
	font-size: 0.8em;
	padding: 2px 10px;
}

.radiology-study__item-question {
	font-weight: 700;
}

.radiology-study__item-topic {
	margin: 0 0 8px;
	overflow-wrap: break-word;
	word-break: break-word;
}

.radiology-study__item-topic--fallback {
	color: var(--radst-muted);
	font-style: normal;
}

.radiology-study__badges {
	display: flex;
	flex-wrap: wrap;
	gap: 6px;
	list-style: none;
	margin: 0 0 8px;
	padding: 0;
}

.radiology-study__badge {
	border: 1px solid var(--radst-line);
	border-radius: 999px;
	font-size: 0.78em;
	line-height: 1.6;
	padding: 2px 10px;
}

.radiology-study__badge--learned {
	border-color: var(--radst-accent);
	color: var(--radst-accent);
}

.radiology-study__badge--review {
	border-color: var(--radst-focus);
	color: #7a5411;
}

.radiology-study__badge--due {
	background: var(--radst-accent);
	border-color: var(--radst-accent);
	color: var(--radst-paper);
}

.radiology-study__badge--incorrect {
	border-color: #a4343a;
	color: #a4343a;
}

.radiology-study__badge--note,
.radiology-study__badge--field {
	background: var(--radst-bg);
	color: var(--radst-muted);
}

.radiology-study__badge--provisional {
	border-color: var(--radst-focus);
	color: #7a5411;
}

.radiology-study__link {
	color: var(--radst-accent);
}

.radiology-study__meta {
	display: grid;
	gap: 2px 10px;
	grid-template-columns: auto 1fr;
	margin: 0 0 8px;
}

.radiology-study__meta dt {
	color: var(--radst-muted);
	font-size: 0.82em;
	margin: 0;
}

.radiology-study__meta dd {
	font-size: 0.86em;
	margin: 0;
}

.radiology-study__item-link {
	margin: 0;
}

.radiology-study__item-link a {
	color: var(--radst-accent);
}

.radiology-study__empty {
	background: var(--radst-bg);
	border: 1px dashed var(--radst-line);
	border-radius: var(--radst-radius);
	color: var(--radst-muted);
	margin: 0;
	padding: 14px;
}

.radiology-study__pager {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 10px 0 0;
}

.radiology-study__pager-info {
	color: var(--radst-muted);
	font-size: 0.85em;
	margin: 0;
}

.radiology-study__rules {
	color: var(--radst-muted);
	font-size: 0.88em;
	margin: 0;
	padding-left: 1.2em;
}

.radiology-study__footer {
	border-top: 1px solid var(--radst-line);
	padding-top: var(--radst-gap);
}

.radiology-study__sr {
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	overflow: hidden;
	position: absolute;
	white-space: nowrap;
	width: 1px;
}

/* ------------------------------------------------------- study entrance */

/*
 * The sequence is: choose one examination, then a year, then a question
 * number. Each step replaces the previous one, so only one decision is on
 * screen at a time and nothing about a question is shown before the reader
 * asks for it.
 */

.radiology-study__step {
	margin: 0 0 24px;
}

.radiology-study__step-note,
.radiology-study__note {
	color: var(--radst-muted, #536875);
	font-size: 0.9rem;
	line-height: 1.7;
	margin: 0 0 12px;
}

.radiology-study__crumb {
	margin: 0 0 8px;
}

.radiology-study__choices {
	display: grid;
	gap: 12px;
	grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
	list-style: none;
	margin: 0;
	padding: 0;
}

.radiology-study__choice {
	background: var(--radst-paper, #fff);
	border: 1px solid var(--radst-line, #d7e3e6);
	border-radius: 10px;
	box-shadow: 0 1px 2px rgba(32, 55, 70, 0.10);
	color: var(--radst-ink, #203746);
	cursor: pointer;
	display: flex;
	flex-direction: column;
	font: inherit;
	gap: 4px;
	min-height: 44px;
	padding: 14px 16px;
	text-align: start;
	width: 100%;
	/* Short and restrained: enough to feel like a button, never enough to
	   shift the surrounding layout. */
	transition: transform 140ms ease, box-shadow 140ms ease, border-color 140ms ease;
}

.radiology-study__choice:hover {
	border-color: var(--radst-accent, #176c70);
	box-shadow: 0 4px 12px rgba(32, 55, 70, 0.18);
	transform: translateY(-2px);
}

/* :active is pointer-only, so the keyboard gets .is-pressed from JS and the
   two feel identical. */
.radiology-study__choice:active,
.radiology-study__choice.is-pressed {
	box-shadow: 0 1px 2px rgba(32, 55, 70, 0.12);
	transform: scale(0.97);
}

.radiology-study__choice:focus-visible {
	outline: 3px solid var(--radst-focus, #c48626);
	outline-offset: 2px;
}

/* Brief confirmation that the choice registered, before the next step. */
.radiology-study__choice.is-chosen {
	background: var(--radst-accent, #176c70);
	border-color: var(--radst-accent, #176c70);
	color: #fff;
}

.radiology-study__choice.is-chosen .radiology-study__choice-meta {
	color: rgba(255, 255, 255, 0.86);
}

.radiology-study__choice-name {
	font-size: 1.02rem;
	font-weight: 700;
}

.radiology-study__choice-meta {
	color: var(--radst-muted, #536875);
	font-size: 0.85rem;
}

.radiology-study__exam-bar {
	align-items: baseline;
	border-bottom: 1px solid var(--radst-line, #d7e3e6);
	display: flex;
	flex-wrap: wrap;
	gap: 12px;
	justify-content: space-between;
	margin: 0 0 16px;
	padding: 0 0 12px;
}

.radiology-study__exam-name {
	font-size: 1.1rem;
	font-weight: 700;
	margin: 0;
}

.radiology-study__exam-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 0;
}

.radiology-study__ask {
	font-weight: 700;
	margin: 0 0 8px;
}

.radiology-study__links {
	list-style: none;
	margin: 0 0 12px;
	padding: 0;
}

.radiology-study__links li {
	margin-bottom: 6px;
}

.radiology-study__link {
	display: inline-block;
	line-height: 44px;
	min-height: 44px;
}

@media (prefers-reduced-motion: reduce) {
	.radiology-study__choice,
	.radiology-study__choice:hover,
	.radiology-study__choice:active,
	.radiology-study__choice.is-pressed {
		box-shadow: none;
		transform: none;
		transition: none;
	}
}

@media (max-width: 480px) {
	.radiology-study__choices {
		grid-template-columns: 1fr;
	}

	.radiology-study__exam-actions .radiology-study__button {
		width: 100%;
	}
}

/* ------------------------------------------------------------ cards */

/*
 * Recall cards. The back of a card is not styled to be hidden — it is not in
 * the document at all until the reader asks for it, so no stylesheet failure
 * can expose an answer.
 */

.radiology-study__card-counts {
	color: var(--radst-muted);
	font-size: 0.85em;
	margin: 0 0 8px;
}

.radiology-study__card {
	background: var(--radst-paper);
	border: 1px solid var(--radst-line);
	border-radius: var(--radst-radius);
	padding: 14px;
}

.radiology-study__card-progress {
	color: var(--radst-muted);
	font-size: 0.78em;
	margin: 0 0 6px;
}

.radiology-study__card-concept {
	font-size: 0.85em;
	font-weight: 700;
	margin: 0 0 8px;
}

.radiology-study__card-front,
.radiology-study__card-answer {
	line-height: 1.9;
	margin: 0 0 12px;
}

.radiology-study__card-back {
	border-top: 1px solid var(--radst-line);
	margin-top: 12px;
	padding-top: 12px;
}

.radiology-study__card-label {
	color: var(--radst-muted);
	font-size: 0.8em;
	font-weight: 700;
	margin: 12px 0 4px;
}

.radiology-study__card-sources,
.radiology-study__card-questions {
	font-size: 0.85em;
	line-height: 1.8;
	margin: 0;
	padding-left: 1.2em;
}

.radiology-study__card-actions {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin: 16px 0 0;
}

.radiology-study__official-item {
	margin-bottom: 6px;
}

@media (max-width: 480px) {
	.radiology-study__card-actions .radiology-study__button {
		flex: 1 1 calc(50% - 4px);
		min-width: 0;
	}
}

.radiology-study__link--official {
	display: inline-flex;
	flex-direction: column;
	gap: 2px;
	line-height: 1.6;
	min-height: 44px;
	padding: 8px 0;
}

.radiology-study__cta {
	font-weight: 700;
}

.radiology-study__official-title {
	color: var(--radst-muted);
	font-size: 0.85em;
}