:root {
	--color-bg-page: #f7f7f9;
	--color-bg-card: #ffffff;
	--color-bg-soft: #f8fafc;
	--color-border: #e5e7eb;
	--color-text: #1f2937;
	--color-text-muted: #475467;

	--color-success: #12b76a;
	--color-success-bg: #ecfdf3;

	--color-error: #f04438;
	--color-error-bg: #fef3f2;

	--color-warning: #f79009;
	--color-warning-bg: #fff7ed;

	--color-neutral: #98a2b3;

	--radius-lg: 12px;
	--radius-md: 10px;
	--radius-sm: 8px;
}

* {
	box-sizing: border-box;
}

body {
	margin: 0;
	font-family: Arial, Helvetica, sans-serif;
	background: var(--color-bg-page);
	color: var(--color-text);
}

.app {
	max-width: 1100px;
	margin: 0 auto;
	padding: 24px;
}

.app__header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 24px;
}

.panel,
.question-card,
.result-item {
	background: var(--color-bg-card);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	padding: 16px;
	margin-bottom: 16px;
}

.field {
	display: flex;
	flex-direction: column;
	gap: 8px;
	margin-bottom: 16px;
}

.field input[type="number"],
.field input[type="file"] {
	padding: 10px;
}

.actions {
	display: flex;
	gap: 12px;
	flex-wrap: wrap;
	margin-top: 16px;
}

.actions button {
	padding: 10px 16px;
	cursor: pointer;
}

.hidden {
	display: none !important;
}

.status {
	margin-top: 12px;
	font-weight: 600;
}

.status[data-type="success"] {
	color: #0a7d35;
}

.status[data-type="error"] {
	color: #b42318;
}

.status[data-type="info"] {
	color: #175cd3;
}

.section-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	flex-wrap: wrap;
	margin-bottom: 16px;
}

.meta,
.bank-info {
	color: var(--color-text-muted);
}

.question-card__header,
.result-item__header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 12px;
	margin-bottom: 12px;
}

.question-card__title {
	margin: 0;
}

.question-card__badges {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
}

.question-card__badge,
.result-item__status {
	display: inline-flex;
	align-items: center;
	padding: 4px 10px;
	border-radius: 999px;
	font-size: 12px;
	font-weight: 700;
}

.question-card__prompt,
.result-item__prompt {
	margin-bottom: 12px;
	line-height: 1.5;
}

.question-card__options {
	display: grid;
	gap: 10px;
}

.option,
.result-box,
.result-option,
.question-card__text-answer input {
	border: 1px solid var(--color-border);
}

.option {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	padding: 10px 12px;
	border-radius: var(--radius-md);
}

.option input {
	margin-top: 3px;
}

.result-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
	gap: 12px;
	margin-bottom: 16px;
}

.result-box {
	background: #fff;
	border-radius: var(--radius-md);
	padding: 12px;
}

.result-box strong {
	display: block;
	margin-bottom: 6px;
}

.question-card--correct,
.result-item--correct {
	border-color: var(--color-success);
}

.question-card--blank,
.result-item--blank {
	border-color: var(--color-neutral);
}

.question-card--wrong {
	border-color: var(--color-error);
}

.result-item--wrong {
	border-color: var(--color-warning);
}

.result-item__options {
	list-style: none;
	padding: 0;
	margin: 12px 0;
	display: grid;
	gap: 8px;
}

.result-option {
	border-radius: var(--radius-sm);
	padding: 10px;
}

.result-option--selected {
	background: var(--color-warning-bg);
}

.option--correct,
.result-option--correct,
.question-card__text-answer input.text-answer--correct {
	border-color: var(--color-success);
	background: var(--color-success-bg);
}

.option--wrong,
.question-card__text-answer input.text-answer--wrong {
	border-color: var(--color-error);
	background: var(--color-error-bg);
}

.question-card__text-answer input.text-answer--blank {
	border-color: var(--color-neutral);
	background: var(--color-bg-soft);
}

.result-option__flags {
	display: inline-flex;
	gap: 8px;
	margin-left: 8px;
	flex-wrap: wrap;
}

.result-item__explanation {
	margin-top: 12px;
	padding: 12px;
	background: var(--color-bg-soft);
	border-radius: var(--radius-sm);
}

.question-card__text-answer input {
	width: 100%;
	padding: 10px 12px;
	border-radius: var(--radius-md);
}
.question-card__badge--id {
	background: #dcdce8;
	color: #030645;
	border-color: #c7d2fe;
}

.question-card__badge--type {
	background: #eef2ff;
	color: #4338ca;
	border-color: #fcd34d;
}