/* Session configuration and quiz focus mode. */
.fe-learning-app__filters-header {
	align-items: center;
	display: flex;
	gap: 1.25rem 2rem;
	justify-content: space-between;
	margin: 0 0 1.25rem 0;
	max-width: 100%;
	padding: 1.25rem 0 0.5rem;
}

@media (min-width: 961px) {
	html[data-fe-theme="dark"] .fe-learning-app__filters-header {
		background: transparent !important;
		border: 0 !important;
		border-top: 0 !important;
		border-radius: 0;
		padding: 1rem 0 1.1rem;
	}
}

.fe-learning-app__filters-header .fe-learning-app__eyebrow {
	color: var(--fe-brand-primary, #d96722);
	font-size: 0.82rem;
	font-weight: 800;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	margin: 0;
}

.fe-learning-app__filters-header h2 {
	color: var(--fe-learning-navy, #0f172a);
	font-size: clamp(2rem, 3.8vw, 2.75rem);
	font-weight: 800;
	letter-spacing: -.02em;
	line-height: 1.25;
	margin: .25rem 0 .4rem;
}

html[data-fe-theme="dark"] .fe-learning-app__filters-header h2 {
	color: var(--fe-text-strong, #f8fafc) !important;
}

.fe-learning-app__filters-header .fe-learning-app__muted {
	color: var(--fe-text-muted, #64748b) !important;
	font-size: 1rem;
	line-height: 1.5;
	margin: 0;
}

html[data-fe-theme="dark"] .fe-learning-app__filters-header .fe-learning-app__muted {
	color: var(--fe-text-muted, #94a3b8) !important;
}

.fe-learning-app__filters-header > .fe-learning-app__button {
	flex-shrink: 0;
}

.fe-learning-app__filters-form {
	display: grid;
	gap: 16px;
	margin: 0;
	max-width: 100%;
	padding-bottom: 96px;
}
.fe-learning-app__config-section { background: var(--fe-learning-surface); border: 1px solid var(--fe-learning-border); border-radius: 15px; box-shadow: var(--fe-learning-shadow-soft); padding: 18px; }
.fe-learning-app__config-section-head { align-items: flex-start; display: flex; gap: 12px; margin-bottom: 13px; }
.fe-learning-app__config-section-head .fe-learning-app__icon { color: var(--fe-learning-orange); height: 23px; margin-top: 2px; width: 23px; }
.fe-learning-app__config-section-head h3 { font-size: 1.18rem; }
.fe-learning-app__config-section-head p { color: var(--fe-learning-muted); font-size: .84rem; margin: 3px 0 0; }
.fe-learning-app__mode-cards { display: grid; gap: 10px; grid-template-columns: repeat(2, minmax(0,1fr)); }
.fe-learning-app__mode-card { align-items: center; background: #fff; border: 1px solid #b7c1ce; border-radius: 12px; color: var(--fe-learning-text); cursor: pointer; display: flex; gap: 10px; min-height: 56px; padding: 10px 12px; text-align: left; }
.fe-learning-app__mode-card .fe-learning-app__icon { color: var(--fe-learning-orange); height: 23px; width: 23px; }
.fe-learning-app__mode-card strong { color: var(--fe-learning-navy); display: block; }
.fe-learning-app__mode-card small { color: var(--fe-learning-muted); display: block; font-size: .72rem; }
.fe-learning-app__mode-card.is-selected,
.fe-learning-app__mode-card[aria-pressed="true"] { background: var(--fe-learning-orange-soft); border-color: var(--fe-learning-orange); box-shadow: inset 0 0 0 1px var(--fe-learning-orange); }
.fe-learning-app__filters-grid { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0,1fr)); }
.fe-learning-app__filter-card { background: var(--fe-learning-surface-soft); border: 1px solid var(--fe-learning-border); border-radius: 12px; box-shadow: none; padding: 14px; }
.fe-learning-app__filter-card-head { align-items: flex-start; display: flex; gap: 10px; margin-bottom: 11px; }
.fe-learning-app__filter-card-head > div { flex: 1; min-width: 0; }
.fe-learning-app__filter-card-head h3 { font-size: 1rem; }
.fe-learning-app__filter-card-head p { color: var(--fe-learning-muted); font-size: .78rem; margin: 2px 0 0; }
.fe-learning-app__filter-icon { align-items: center; background: #fff; border-radius: 9px; color: var(--fe-learning-orange); display: inline-flex; flex: 0 0 36px; height: 36px; justify-content: center; }
.fe-learning-app__filter-clear { background: transparent; border: 0; color: var(--fe-learning-orange-dark); cursor: pointer; font-size: .75rem; font-weight: 800; min-height: 36px; padding: 5px; }
.fe-learning-app__session-options { display: grid; gap: 12px; grid-template-columns: repeat(2, minmax(0,1fr)); }
.fe-learning-app__filters-checks { display: grid; gap: 8px; grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0,1fr)); }
.fe-learning-app__filters-checks .fe-learning-app__check { background: var(--fe-learning-surface-soft); border-radius: 9px; padding: 8px 10px; }
.fe-learning-app__selection-summary { align-items: center; color: var(--fe-learning-text); display: flex; flex: 1; gap: 20px; justify-content: space-between; min-width: 0; padding: 2px 6px; }
.fe-learning-app__selection-summary strong { display: block; }
.fe-learning-app__selection-summary span { color: var(--fe-learning-muted); display: block; font-size: .8rem; margin-top: 2px; overflow-wrap: anywhere; }
.fe-learning-app__selection-summary > [data-role="selection-limit"] { color: var(--fe-learning-text); flex: 0 0 auto; font-weight: 800; margin: 0; }
.fe-learning-app__filters-cta { background: rgba(255,253,250,.97); border: 1px solid var(--fe-learning-border); border-radius: 14px; box-shadow: var(--fe-learning-shadow); justify-content: space-between; margin: 0; max-width: none; padding: 10px; position: sticky; bottom: max(10px, env(safe-area-inset-bottom)); z-index: 5; }
.fe-learning-app__filters-cta .fe-learning-app__button { min-width: 210px; }
.fe-learning-app--quiz { margin: 0 auto; max-width: 1040px; }
.fe-learning-app__question { background: var(--fe-learning-surface); border: 1px solid var(--fe-learning-border); border-radius: 16px; box-shadow: var(--fe-learning-shadow); margin: 0 auto; max-width: 980px; padding: clamp(18px, 3vw, 28px); }
.fe-learning-app__question-layout { display: grid; gap: 20px; grid-template-columns: minmax(0,1fr); }
.fe-learning-app__question--quiz.has-media .fe-learning-app__question-copy { display: grid; gap: 10px 24px; grid-template-areas: "meta media" "text media" "prompt media" "hint media" "answers media" "feedback feedback"; grid-template-columns: minmax(0,1fr) minmax(260px, .75fr); }
.fe-learning-app__question--quiz .fe-learning-app__meta-row { grid-area: meta; margin-bottom: 0; }
.fe-learning-app__question--quiz .fe-learning-app__question-text { grid-area: text; }
.fe-learning-app__question--quiz .fe-learning-app__question-copy > .fe-learning-app__muted { grid-area: prompt; }
.fe-learning-app__question--quiz .fe-learning-app__media { align-self: start; grid-area: media; }
.fe-learning-app__question--quiz .fe-learning-app__hint { grid-area: hint; }
.fe-learning-app__quiz-answers { grid-area: answers; }
.fe-learning-app__question--quiz .fe-learning-app__quiz-answers { margin-top: clamp(14px, 2vw, 20px); }
.fe-learning-app__quiz-feedback-slot { align-self: stretch; grid-area: feedback; }
.fe-learning-app__quiz-feedback-slot.is-empty { min-height: 0; }
.fe-learning-app__question--quiz:not(.has-media) .fe-learning-app__meta-row { margin-bottom: 10px; }
.fe-learning-app__question-text { color: var(--fe-learning-navy); font-family: inherit; font-size: clamp(1.2rem, 2.3vw, 1.65rem); font-weight: 800; line-height: 1.35; overflow-wrap: anywhere; }
.fe-learning-app__question-lead,
.fe-learning-app__question-statement,
.fe-learning-app__question-parts,
.fe-learning-app__question-parts span { display: block; }
.fe-learning-app__question-statement,
.fe-learning-app__question-parts { background: var(--fe-learning-surface-soft); border-left: 3px solid #8da0b7; border-radius: 9px; font-size: .84em; font-weight: 500; margin-top: 10px; padding: 11px 13px; }
.fe-learning-app__question-parts { display: grid; gap: 7px; }
.fe-learning-app__quiz-answers [role="group"] { display: grid; gap: 8px; }
.fe-learning-app__option { align-items: center; background: #fff; border: 1px solid #b7c1ce; border-radius: 10px; color: var(--fe-learning-text); cursor: pointer; display: flex; gap: 11px; line-height: 1.42; min-height: 50px; overflow-wrap: anywhere; padding: 12px 14px; text-align: left; width: 100%; }
.fe-learning-app__option strong { align-items: center; background: var(--fe-learning-surface-soft); border-radius: 50%; color: var(--fe-learning-navy); display: inline-flex; flex: 0 0 28px; font-size: .8rem; height: 28px; justify-content: center; }
.fe-learning-app__option-copy { flex: 1 1 auto; min-width: 0; }
.fe-learning-app__option-segments { display: grid; gap: 3px; }
.fe-learning-app__option-segments > span { display: block; padding-left: 13px; position: relative; }
.fe-learning-app__option-segments > span::before { color: var(--fe-learning-orange-dark); content: "•"; left: 0; position: absolute; }
.fe-learning-app__option:hover,
.fe-learning-app__option:focus-visible { background: #fffaf5; border-color: var(--fe-learning-orange); color: var(--fe-learning-text); }
.fe-learning-app__option:hover .fe-learning-app__option-copy,
.fe-learning-app__option:focus-visible .fe-learning-app__option-copy { color: inherit; }
.fe-learning-app__option.is-selected { background: var(--fe-learning-orange-soft); border-color: var(--fe-learning-orange); box-shadow: inset 4px 0 0 var(--fe-learning-orange); }
.fe-learning-app__option.is-correct,
.fe-learning-app__option.is-missed { background: var(--fe-learning-success-soft); border-color: var(--fe-learning-success); box-shadow: inset 4px 0 0 var(--fe-learning-success); color: #18583f; }
.fe-learning-app__option.is-incorrect { background: var(--fe-learning-error-soft); border-color: var(--fe-learning-error); box-shadow: inset 4px 0 0 var(--fe-learning-error); color: #7f211a; }
.fe-learning-app__option.is-missed { border-style: dashed; }
.fe-learning-app__option[disabled] { opacity: 1; }
.fe-learning-app__option.is-correct:hover,
.fe-learning-app__option.is-missed:hover { background: var(--fe-learning-success-soft); color: #18583f; }
.fe-learning-app__option.is-incorrect:hover { background: var(--fe-learning-error-soft); color: #7f211a; }
.fe-learning-app__quiz-feedback { margin: 10px 0 0; max-width: none; }
.fe-learning-app__feedback-status { align-items: center; color: currentColor !important; display: flex; font-size: 1.05rem; gap: 7px; }
.fe-learning-app__option-status { align-items: center; display: inline-flex; flex: 0 0 auto; font-size: .74rem; font-weight: 850; gap: 4px; }
.fe-learning-app__quiz-feedback-grid { display: grid; gap: 8px; grid-template-columns: minmax(0,1fr); margin-top: 8px; }
.fe-learning-app__quiz-feedback-grid p { background: rgba(255,255,255,.55); border-radius: 8px; margin: 0; padding: 8px 10px; }
.fe-learning-app__source-link { align-items: center; color: var(--fe-learning-orange-dark); display: inline-flex; font-weight: 800; gap: 5px; margin-top: 8px; }

.fe-learning-app__explanation,
.fe-learning-app__memory-tip,
.fe-learning-app__option-feedback {
	font-weight: 400;
	line-height: 1.65;
	max-width: 70ch;
}

.fe-learning-app__explanation {
	border-top: 1px solid rgba(15, 23, 42, 0.12);
	margin-top: 14px;
	padding-top: 14px;
}

.fe-learning-app__explanation h3 {
	font-size: 1rem;
	margin: 0 0 6px;
}

.fe-learning-app__explanation-content {
	display: grid;
	font-family: inherit;
	font-size: .96rem;
	gap: 9px;
	line-height: 1.62;
}

.fe-learning-app__explanation-paragraph { margin: 0; }

.fe-learning-app__explanation-facts { margin: 0; }

.fe-learning-app__explanation-fact {
	background: var(--fe-learning-surface-soft);
	border-left: 3px solid var(--fe-learning-orange);
	border-radius: 0 10px 10px 0;
	padding: 9px 11px;
}

.fe-learning-app__explanation-fact dt {
	color: var(--fe-learning-orange-dark);
	font-size: .76em;
	font-weight: 850;
	letter-spacing: .035em;
	margin: 0 0 3px;
	text-transform: uppercase;
}

.fe-learning-app__explanation-fact dd { margin: 0; }

.fe-learning-app__memory-tip {
	background: rgba(255, 255, 255, 0.58);
	border-radius: 12px;
	margin-top: 12px;
	padding: 10px 12px;
}

.fe-learning-app__explanation-details { margin-top: 10px; }
.fe-learning-app__explanation-details summary { color: var(--fe-learning-navy); cursor: pointer; font-weight: 800; min-height: 44px; padding: 10px 0; }
.fe-learning-app__explanation-details .fe-learning-app__explanation { margin-top: 0; }

.fe-learning-app__option-feedback { margin-top: 12px; }

/* Editorial quiz experience. */
body.fe-learning-view-quiz .fe-dock { display: none !important; }
body.fe-learning-view-quiz.fe-has-dock #content { padding-bottom: 0; }

.fe-learning-app--quiz {
	--fe-learning-quiz-border: #cbd6e3;
	max-width: 900px;
}
.fe-learning-app--quiz .fe-learning-app__session-header {
	background: rgba(255,253,250,.94);
	border: 1px solid rgba(203,214,227,.9);
	border-radius: 20px;
	box-shadow: 0 12px 32px rgba(20,43,74,.06);
	margin: 0;
	max-width: none;
	padding: 18px 20px;
	width: 100%;
}
.fe-learning-app--quiz .fe-learning-app__session-heading { max-width: 430px; }
.fe-learning-app--quiz .fe-learning-app__session-header h2 { font-size: clamp(1.75rem,3vw,2.15rem); letter-spacing: -.035em; }
.fe-learning-app--quiz .fe-learning-app__session-header .fe-learning-app__eyebrow { margin-bottom: 4px; }
.fe-learning-app--quiz .fe-learning-app__counter { color: var(--fe-learning-navy); font-size: .78rem; }
.fe-learning-app--quiz .fe-learning-app__scope-label { font-size: .72rem; margin-top: 1px; }
.fe-learning-app--quiz .fe-learning-app__progress { background: #e7ecf2; height: 6px; margin-top: 8px; }
.fe-learning-app--quiz .fe-learning-app__progress span { background: linear-gradient(90deg,var(--fe-learning-navy),#244c7c); }
.fe-learning-app--quiz .fe-learning-app__session-header .fe-learning-app__session-actions-secondary { flex: 0 0 auto; gap: 8px; }
.fe-learning-app--quiz .fe-learning-app__session-header .fe-learning-app__button {
	background: #fff;
	border-color: #ced8e4;
	border-radius: 11px;
	box-shadow: none;
	color: var(--fe-learning-navy);
	font-size: .78rem;
	font-weight: 750;
	min-height: 42px;
	padding: 9px 12px;
}
.fe-learning-app--quiz .fe-learning-app__session-header .fe-learning-app__button:hover { background: #f5f7fa; border-color: #aebed0; color: var(--fe-learning-navy-strong); }
.fe-learning-app--quiz .fe-learning-app__session-header .fe-learning-app__icon { color: var(--fe-learning-orange-dark); height: 17px; width: 17px; }

.fe-learning-app--quiz .fe-learning-app__question--quiz {
	border-color: var(--fe-learning-quiz-border);
	border-radius: 20px;
	box-shadow: 0 18px 46px rgba(20,43,74,.09);
	overflow: hidden;
	position: relative;
}
.fe-learning-app--quiz .fe-learning-app__question--quiz::before {
	background: linear-gradient(90deg,var(--fe-learning-navy) 0 78%,var(--fe-learning-orange) 78% 100%);
	content: '';
	height: 4px;
	left: 0;
	position: absolute;
	top: 0;
	width: 100%;
}
.fe-learning-app--quiz .fe-learning-app__question-text { font-size: clamp(1.18rem,2.1vw,1.55rem); letter-spacing: -.018em; }
.fe-learning-app--quiz .fe-learning-app__meta-row span { background: #f4f6f8; border-color: #d9e0e8; color: var(--fe-learning-navy); }
.fe-learning-app--quiz .fe-learning-app__media-zoom { background: #f7f8fa; border-color: #d8e0e9; border-radius: 14px; box-shadow: none; }
.fe-learning-app--quiz .fe-learning-app__media img { max-height: 270px; object-fit: contain; }
.fe-learning-app--quiz .fe-learning-app__quiz-answers [role="group"] { gap: 9px; }
.fe-learning-app--quiz .fe-learning-app__option {
	border-color: #c9d3df;
	border-radius: 12px;
	box-shadow: none;
	min-height: 52px;
	padding: 11px 13px;
	transition: background-color .16s ease,border-color .16s ease;
}
.fe-learning-app--quiz .fe-learning-app__option:hover { background: #f7f9fb; border-color: #9eafc1; color: var(--fe-learning-text); }
.fe-learning-app--quiz .fe-learning-app__option:focus-visible { background: #fff; border-color: var(--fe-learning-navy); box-shadow: 0 0 0 3px rgba(20,43,74,.18); color: var(--fe-learning-text); }
.fe-learning-app--quiz .fe-learning-app__option.is-selected { background: #eef3f8; border-color: #66809f; box-shadow: inset 4px 0 0 var(--fe-learning-navy); }
.fe-learning-app--quiz .fe-learning-app__option.is-correct,
.fe-learning-app--quiz .fe-learning-app__option.is-missed { background: #f1f8f4; border-color: #82b59c; box-shadow: inset 4px 0 0 #36795d; }
.fe-learning-app--quiz .fe-learning-app__option.is-incorrect { background: #fff7f6; border-color: #dba9a4; box-shadow: inset 4px 0 0 #a44a43; }

.fe-learning-app--quiz .fe-learning-app__quiz-feedback {
	background: #fffdfa;
	border: 1px solid #d5dee8;
	border-radius: 15px;
	box-shadow: 0 10px 28px rgba(20,43,74,.05);
	color: var(--fe-learning-text);
	padding: 14px 15px 15px;
}
.fe-learning-app--quiz .fe-learning-app__quiz-feedback.fe-learning-app__feedback--success { border-top: 4px solid #4f9474; }
.fe-learning-app--quiz .fe-learning-app__quiz-feedback.fe-learning-app__feedback--error { border-top: 4px solid #b65b52; }
.fe-learning-app--quiz .fe-learning-app__feedback-status { color: var(--fe-learning-navy) !important; font-size: .92rem; }
.fe-learning-app--quiz .fe-learning-app__quiz-feedback-grid p { background: #f5f7f9; border: 1px solid #e4e9ef; }
.fe-learning-app--quiz .fe-learning-app__explanation { border-top-color: #dfe5ec; }
.fe-learning-app--quiz .fe-learning-app__explanation h3 { color: var(--fe-learning-orange-dark); font-size: .8rem; letter-spacing: .04em; text-transform: uppercase; }
.fe-learning-app--quiz .fe-learning-app__memory-tip { background: #f1f5f8; }


@media (prefers-reduced-motion: reduce) {
	.fe-learning-app--quiz .fe-learning-app__option { transition: none; }
}

/* Warm quiz polish: answers stay readable in every interaction state. */
.fe-learning-app--quiz { max-width: 1120px; }
.fe-learning-app--quiz .fe-learning-app__question--quiz { box-shadow: 0 14px 34px rgba(20,43,74,.07); }
.fe-learning-app--quiz .fe-learning-app__question--quiz::before { background: linear-gradient(90deg, var(--fe-learning-orange) 0 82%, var(--fe-learning-navy) 82% 100%); }
.fe-learning-app--quiz .fe-learning-app__meta-row span { background: #fff8f1; border-color: #efd9c4; color: var(--fe-learning-muted); }
.fe-learning-app--quiz .fe-learning-app__media-zoom { background: #fffaf5; border-color: #eadbce; }
.fe-learning-app--quiz .fe-learning-app__option { background: #fffdfa; border-color: #e1d8ce; }
.fe-learning-app--quiz .fe-learning-app__option:hover { background: #fff7ee; border-color: #e6a36e; color: var(--fe-learning-text); }
.fe-learning-app--quiz .fe-learning-app__option:focus-visible { background: #fffdfa; border-color: var(--fe-learning-orange); box-shadow: 0 0 0 3px rgba(184,79,18,.22); color: var(--fe-learning-text); outline: 0; }
.fe-learning-app--quiz .fe-learning-app__option.is-selected { background: #fff3e8; border-color: var(--fe-learning-orange); box-shadow: inset 3px 0 0 var(--fe-learning-orange); }
.fe-learning-app--quiz .fe-learning-app__option.is-correct,
.fe-learning-app--quiz .fe-learning-app__option.is-missed { background: var(--fe-learning-success-soft); border-color: #83bea2; box-shadow: inset 3px 0 0 var(--fe-learning-success); color: #18583f; }
.fe-learning-app--quiz .fe-learning-app__option.is-incorrect { background: var(--fe-learning-error-soft); border-color: #e2b6b0; box-shadow: inset 3px 0 0 var(--fe-learning-error); color: #7f211a; }
.fe-learning-app--quiz .fe-learning-app__quiz-feedback { background: #fffdfa; border-color: #eadbce; box-shadow: none; padding: 18px; }
.fe-learning-app--quiz .fe-learning-app__quiz-feedback.fe-learning-app__feedback--success { background: #e7f8ed; border-color: #75c89a; border-top-color: #219653; color: #135b35; }
.fe-learning-app--quiz .fe-learning-app__quiz-feedback.fe-learning-app__feedback--success .fe-learning-app__feedback-status { color: #0b7540 !important; }
.fe-learning-app--quiz .fe-learning-app__quiz-feedback.fe-learning-app__feedback--success .fe-learning-app__quiz-feedback-grid p { background: #d7f2e1; border-color: #9bd7b4; color: #135b35; }
.fe-learning-app--quiz .fe-learning-app__quiz-feedback.fe-learning-app__feedback--success .fe-learning-app__quiz-feedback-grid strong { color: #0b6336; }
.fe-learning-app--quiz .fe-learning-app__quiz-feedback.fe-learning-app__feedback--error { border-top-color: var(--fe-learning-error); }
.fe-learning-app--quiz .fe-learning-app__quiz-feedback-grid p { background: #fff8f1; border-color: #f0dcc8; }
.fe-learning-app--quiz .fe-learning-app__memory-tip { background: #fff8e9; border-color: #eed6a2; }
.fe-learning-app__memory-tip strong { color: var(--fe-learning-orange-dark); }
.fe-learning-app__session-menu > div { background: #fffaf5; border-color: #eadbce; box-shadow: 0 12px 28px rgba(20,43,74,.08); }
.fe-learning-app__session-menu button:hover,
.fe-learning-app__session-menu button:focus-visible { background: #fff0e6; color: var(--fe-learning-navy); }
.fe-learning-app__session-action-bar { background: rgba(255,250,245,.98); border-color: #eadbce; box-shadow: 0 -6px 18px rgba(20,43,74,.05); }
.fe-learning-app__session-action-bar > .fe-learning-app__button { background: var(--fe-learning-orange); border-color: var(--fe-learning-orange); }
.fe-learning-app__session-action-bar > .fe-learning-app__button:hover { background: var(--fe-learning-orange-dark); border-color: var(--fe-learning-orange-dark); }
.fe-learning-app__keyboard-hint {
	align-self: center;
	color: var(--fe-learning-muted);
	display: none;
	font-size: .75rem;
	justify-self: center;
	margin: 12px auto 4px;
	max-width: 720px;
	text-align: center;
	width: min(100%, 720px);
}
@media (hover: hover) and (pointer: fine) {
	.fe-learning-app__keyboard-hint { display: block; }
}

.fe-learning-app__config-section:hover { border-color: #ead4be; }
.fe-learning-app__mode-card:hover { background: #fffaf5; border-color: #e6a36e; }
.fe-learning-app__session-menu[open] summary { background: #fff0e6; color: var(--fe-learning-orange-dark); }
@media (prefers-reduced-motion: no-preference) {
	.fe-learning-app__quiz-feedback { animation: fe-learning-feedback-in .2s ease-out; }
	.fe-learning-app__session-menu[open] > div { animation: fe-learning-menu-in .16s ease-out; transform-origin: top right; }
	.fe-learning-app__mode-card,
	.fe-learning-app__chip { transition: background-color .16s ease, border-color .16s ease, transform .16s ease; }
	.fe-learning-app__mode-card:hover,
	.fe-learning-app__chip:hover { transform: translateY(-1px); }
}
@keyframes fe-learning-feedback-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fe-learning-menu-in { from { opacity: 0; transform: translateY(-4px) scale(.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
/* Shared quiz and flashcard session shell. */
.fe-learning-app__session-shell {
	background: var(--fe-learning-bg);
	display: grid;
	grid-template-rows: auto minmax(0, 1fr) auto;
	margin: 0 auto;
	max-width: 980px;
	height: min(760px, calc(100vh - 180px));
	overflow: hidden;
	width: 100%;
}
.fe-learning-app__session-scroll {
	min-height: 0;
	overflow-y: auto;
	overscroll-behavior-y: contain;
	padding: 16px;
	scrollbar-gutter: stable;
}
.fe-learning-app__session-header {
	background: var(--fe-learning-surface);
	border: 1px solid var(--fe-learning-border);
	border-radius: 16px 16px 0 0;
	display: block;
	margin: 0;
	max-width: none;
	padding: 12px 16px 10px;
	position: relative;
	z-index: 8;
}
.fe-learning-app__session-header-row {
	align-items: center;
	display: grid;
	gap: 10px;
	grid-template-columns: 44px minmax(0, 1fr) auto 44px;
}
.fe-learning-app__session-header h2 {
	font-size: 1.25rem;
	letter-spacing: -.015em;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.fe-learning-app__session-back,
.fe-learning-app__session-menu summary {
	align-items: center;
	background: transparent;
	border: 0;
	border-radius: 10px;
	color: var(--fe-learning-navy);
	cursor: pointer;
	display: flex;
	height: 44px;
	justify-content: center;
	padding: 0;
	width: 44px;
}
.fe-learning-app__session-back .fe-learning-app__icon { transform: rotate(180deg); }
.fe-learning-app__session-header .fe-learning-app__counter {
	color: var(--fe-learning-navy);
	font-variant-numeric: tabular-nums;
	margin: 0;
}
.fe-learning-app__session-header .fe-learning-app__scope-label {
	margin: 3px 54px 0;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.fe-learning-app__session-header .fe-learning-app__progress { height: 5px; margin-top: 7px; }
.fe-learning-app__session-menu { position: relative; }
.fe-learning-app__session-menu[open] { z-index: 12; }
.fe-learning-app__session-menu summary { font-size: 1.55rem; list-style: none; }
.fe-learning-app__session-menu summary::-webkit-details-marker { display: none; }
.fe-learning-app__session-menu > div {
	background: #fff;
	border: 1px solid var(--fe-learning-border);
	border-radius: 12px;
	box-shadow: var(--fe-learning-shadow);
	display: grid;
	min-width: 190px;
	padding: 6px;
	position: absolute;
	right: 0;
	top: 46px;
	z-index: 1;
}
.fe-learning-app__session-menu button {
	background: transparent;
	border: 0;
	border-radius: 8px;
	color: var(--fe-learning-text);
	cursor: pointer;
	min-height: 44px;
	padding: 9px 12px;
	text-align: left;
}
.fe-learning-app__session-menu button:hover,
.fe-learning-app__session-menu button:focus-visible { background: var(--fe-learning-surface-soft); color: var(--fe-learning-navy); }
.fe-learning-app__session-action-bar {
	background: rgba(255, 253, 250, .98);
	border: 1px solid var(--fe-learning-border);
	border-radius: 0 0 16px 16px;
	box-shadow: 0 -8px 24px rgba(20, 43, 74, .08);
	min-height: 72px;
	padding: 10px 12px;
	z-index: 7;
}
.fe-learning-app__session-action-bar > .fe-learning-app__button,
.fe-learning-app__session-action-bar .fe-learning-app__flashcard-reveal { background: var(--fe-learning-orange); border-color: var(--fe-learning-orange); min-height: 48px; width: 100%; }
.fe-learning-app__session-action-bar > .fe-learning-app__button:hover,
.fe-learning-app__session-action-bar .fe-learning-app__flashcard-reveal:hover { background: var(--fe-learning-orange-dark); border-color: var(--fe-learning-orange-dark); }
.fe-learning-app__session-action-bar [disabled] { opacity: .52; }
.fe-learning-app__session-shell .fe-learning-app__question,
.fe-learning-app__session-shell .fe-learning-app__report { max-width: none; }
.fe-learning-app__session-shell .fe-learning-app__question { box-shadow: var(--fe-learning-shadow-soft); }
.fe-learning-app__session-shell .fe-learning-app__report {
	box-shadow: var(--fe-learning-shadow-soft);
	justify-self: center;
	margin: 18px auto 4px;
	width: min(720px, 100%);
}
.fe-learning-app__session-shell .fe-learning-app__report h3 { font-size: 1.25rem; margin-bottom: 14px; }
.fe-learning-app__session-shell .fe-learning-app__report textarea { min-height: 140px; }
.fe-learning-app__session-shell .fe-learning-app__report .fe-learning-app__toolbar { justify-content: flex-end; margin-top: 16px; max-width: none; }
.fe-learning-app__quiz-answers .fe-learning-app__image-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.75rem;max-width:720px;margin-inline:auto;width:100%}
.fe-learning-app__image-option{display:flex;flex-direction:column;gap:.5rem;min-width:0;text-align:left;overflow:hidden}
.fe-learning-app__image-option img{display:block;width:100%;height:clamp(90px,13vh,140px);object-fit:contain;border-radius:.5rem;background:#f2f5f8}
.fe-learning-app__image-option span{min-width:0;overflow-wrap:anywhere}
@media(max-width:560px){.fe-learning-app__quiz-answers .fe-learning-app__image-options{gap:.5rem}.fe-learning-app__image-option{padding:.5rem}.fe-learning-app__image-option img{height:clamp(70px,12dvh,110px)}}