/* ==========================================================================
   English Level Test — Purple Theme
   ========================================================================== */

.elt-wrap {
	--elt-purple-900: #2e1065;
	--elt-purple-700: #6d28d9;
	--elt-purple-600: #7c3aed;
	--elt-purple-500: #8b5cf6;
	--elt-purple-400: #a78bfa;
	--elt-purple-100: #ede9fe;
	--elt-purple-50: #f5f3ff;
	--elt-text: #1e1b2e;
	--elt-muted: #6b6478;
	--elt-danger: #e11d48;
	--elt-success: #16a34a;

	max-width: 720px;
	margin: 32px auto;
	font-family: 'Vazirmatn', 'Tahoma', 'Segoe UI', sans-serif;
	color: var(--elt-text);
	box-sizing: border-box;
}

.elt-wrap * {
	box-sizing: border-box;
}

.elt-card {
	background: #ffffff;
	border-radius: 22px;
	padding: 36px 32px;
	box-shadow: 0 20px 45px rgba(109, 40, 217, 0.15), 0 2px 8px rgba(109, 40, 217, 0.08);
	border: 1px solid var(--elt-purple-100);
	position: relative;
	overflow: hidden;
}

.elt-card::before {
	content: "";
	position: absolute;
	top: -60px;
	inset-inline-end: -60px;
	width: 180px;
	height: 180px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--elt-purple-400), var(--elt-purple-600));
	opacity: 0.15;
}

.elt-step {
	display: none;
}
.elt-step.active {
	display: block;
	animation: elt-fade-in 0.35s ease;
}

@keyframes elt-fade-in {
	from { opacity: 0; transform: translateY(8px); }
	to { opacity: 1; transform: translateY(0); }
}

.elt-title {
	font-size: 24px;
	font-weight: 800;
	margin: 0 0 8px;
	background: linear-gradient(90deg, var(--elt-purple-700), var(--elt-purple-500));
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
}

.elt-subtitle {
	color: var(--elt-muted);
	margin: 0 0 26px;
	font-size: 14.5px;
}

.elt-field {
	margin-bottom: 18px;
}

.elt-field label {
	display: block;
	font-size: 13.5px;
	font-weight: 700;
	margin-bottom: 8px;
	color: var(--elt-purple-900);
}

.elt-field input {
	width: 100%;
	padding: 13px 16px;
	border-radius: 12px;
	border: 1.5px solid #e3ddf5;
	font-size: 15px;
	background: var(--elt-purple-50);
	transition: border-color 0.2s, box-shadow 0.2s;
	outline: none;
	font-family: inherit;
}

.elt-field input:focus {
	border-color: var(--elt-purple-500);
	box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.15);
	background: #fff;
}

.elt-error {
	color: var(--elt-danger);
	font-size: 13.5px;
	min-height: 18px;
	margin: -6px 0 12px;
}

.elt-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	width: 100%;
	padding: 14px 20px;
	border-radius: 14px;
	border: none;
	font-size: 15.5px;
	font-weight: 700;
	cursor: pointer;
	font-family: inherit;
	transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

.elt-btn:active {
	transform: scale(0.98);
}

.elt-btn-primary {
	background: linear-gradient(90deg, var(--elt-purple-600), var(--elt-purple-500));
	color: #fff;
	box-shadow: 0 10px 20px rgba(124, 58, 237, 0.35);
}

.elt-btn-primary:hover {
	box-shadow: 0 14px 26px rgba(124, 58, 237, 0.45);
}

.elt-btn-primary:disabled {
	opacity: 0.5;
	cursor: not-allowed;
	box-shadow: none;
}

.elt-btn-ghost {
	background: var(--elt-purple-50);
	color: var(--elt-purple-700);
	border: 1.5px solid var(--elt-purple-100);
}

.elt-btn-ghost:hover {
	background: var(--elt-purple-100);
}

.elt-meta {
	display: flex;
	justify-content: space-between;
	margin-top: 22px;
	font-size: 12.5px;
	color: var(--elt-muted);
	flex-wrap: wrap;
	gap: 6px;
}

/* Quiz */
.elt-progress-bar {
	height: 8px;
	background: var(--elt-purple-100);
	border-radius: 999px;
	overflow: hidden;
	margin-bottom: 8px;
}

.elt-progress-fill {
	height: 100%;
	width: 3.33%;
	background: linear-gradient(90deg, var(--elt-purple-500), var(--elt-purple-700));
	border-radius: 999px;
	transition: width 0.3s ease;
}

.elt-progress-label {
	font-size: 12.5px;
	color: var(--elt-muted);
	margin-bottom: 22px;
	text-align: center;
}

.elt-part-label {
	display: inline-block;
	font-size: 11.5px;
	font-weight: 700;
	color: var(--elt-purple-700);
	background: var(--elt-purple-100);
	padding: 4px 12px;
	border-radius: 999px;
	margin-bottom: 14px;
}

.elt-passage-instruction {
	font-size: 13px;
	font-weight: 700;
	color: var(--elt-purple-700);
	margin-bottom: 8px;
}

.elt-passage {
	background: var(--elt-purple-50);
	border-inline-start: 3px solid var(--elt-purple-500);
	padding: 14px 16px;
	border-radius: 10px;
	font-size: 14px;
	line-height: 1.9;
	margin-bottom: 16px;
	color: #3a3450;
}

.elt-question-text {
	font-size: 18px;
	font-weight: 700;
	line-height: 1.6;
	margin-bottom: 18px;
	color: var(--elt-text);
}

.elt-options {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 26px;
}

.elt-option {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 13px 16px;
	border-radius: 12px;
	border: 1.5px solid #e3ddf5;
	cursor: pointer;
	transition: border-color 0.15s, background 0.15s;
	background: #fff;
}

.elt-option:hover {
	background: var(--elt-purple-50);
	border-color: var(--elt-purple-400);
}

.elt-option input {
	accent-color: var(--elt-purple-600);
	width: 17px;
	height: 17px;
	flex-shrink: 0;
}

.elt-option:has(input:checked) {
	background: var(--elt-purple-100);
	border-color: var(--elt-purple-600);
}

.elt-option-letter {
	width: 26px;
	height: 26px;
	border-radius: 8px;
	background: var(--elt-purple-100);
	color: var(--elt-purple-700);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 800;
	font-size: 12.5px;
	flex-shrink: 0;
}

.elt-option-text {
	font-size: 14.5px;
}

.elt-nav-buttons {
	display: flex;
	gap: 12px;
}

.elt-nav-buttons .elt-btn {
	width: auto;
	flex: 1;
}

/* Loading */
.elt-center {
	text-align: center;
}

.elt-spinner {
	width: 46px;
	height: 46px;
	border-radius: 50%;
	border: 4px solid var(--elt-purple-100);
	border-top-color: var(--elt-purple-600);
	margin: 10px auto 18px;
	animation: elt-spin 0.8s linear infinite;
}

@keyframes elt-spin {
	to { transform: rotate(360deg); }
}

/* Result */
.elt-result-badge {
	width: 92px;
	height: 92px;
	margin: 0 auto 18px;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--elt-purple-500), var(--elt-purple-700));
	color: #fff;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 24px;
	font-weight: 800;
	box-shadow: 0 14px 30px rgba(124, 58, 237, 0.4);
}

.elt-result-desc {
	color: var(--elt-muted);
	font-size: 15px;
	margin: 8px 0 4px;
	line-height: 1.8;
}

.elt-result-score {
	font-size: 14px;
	color: var(--elt-purple-700);
	font-weight: 700;
	margin-bottom: 26px;
}

@media (max-width: 600px) {
	.elt-card {
		padding: 24px 18px;
		border-radius: 16px;
	}
	.elt-question-text {
		font-size: 16px;
	}
}