:root {
	color-scheme: light dark;
	--font-family: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
	--bg: #f8f9fc;
	--bg-dark: #0f1117;
	--surface: rgba(255, 255, 255, 0.7);
	--surface-dark: rgba(22, 25, 35, 0.75);
	--surface-solid: #ffffff;
	--surface-solid-dark: #1a1d26;
	--text-primary: #1a1d26;
	--text-secondary: #5c6370;
	--text-primary-dark: #f0f2f5;
	--text-secondary-dark: #9ca3af;
	--accent: #3d716b;
	--accent-light: #4a8a82;
	--accent-rgb: 61, 113, 107;
	--success: #10b981;
	--success-light: rgba(16, 185, 129, 0.1);
	--warning: #f59e0b;
	--warning-light: rgba(245, 158, 11, 0.1);
	--danger: #ef4444;
	--danger-light: rgba(239, 68, 68, 0.1);
	--border: rgba(0, 0, 0, 0.06);
	--border-dark: rgba(255, 255, 255, 0.08);
	--shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
	--shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.1);
	--radius: 16px;
	--radius-lg: 24px;
	--radius-sm: 12px;
	--transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
	
	/* Theme-dependent variables (light by default) */
	--bg-current: var(--bg);
	--surface-current: var(--surface);
	--surface-solid-current: var(--surface-solid);
	--text-primary-current: var(--text-primary);
	--text-secondary-current: var(--text-secondary);
	--border-current: var(--border);
	--bg-tertiary: #f1f5f9;
	--text-muted: #94a3b8;
	--error: #ef4444;
}

/* Force Light Theme */
:root[data-theme="light"] {
	color-scheme: light;
	--bg-current: var(--bg);
	--surface-current: var(--surface);
	--surface-solid-current: var(--surface-solid);
	--text-primary-current: var(--text-primary);
	--text-secondary-current: var(--text-secondary);
	--border-current: var(--border);
	--bg-tertiary: #f1f5f9;
	--text-muted: #94a3b8;
}

/* Force Dark Theme */
:root[data-theme="dark"] {
	color-scheme: dark;
	/* Override base variables for manual dark mode */
	--bg: var(--bg-dark);
	--surface: var(--surface-dark);
	--surface-solid: var(--surface-solid-dark);
	--text-primary: var(--text-primary-dark);
	--text-secondary: var(--text-secondary-dark);
	--border: var(--border-dark);
	--bg-current: var(--bg-dark);
	--surface-current: var(--surface-dark);
	--surface-solid-current: var(--surface-solid-dark);
	--text-primary-current: var(--text-primary-dark);
	--text-secondary-current: var(--text-secondary-dark);
	--border-current: var(--border-dark);
	--bg-tertiary: #1e2130;
	--text-muted: #6b7280;
}

/* Force dark theme styles */
:root[data-theme="dark"] body {
	background: var(--bg-dark);
	color: var(--text-primary-dark);
}

:root[data-theme="dark"] .glass-card {
	background: var(--surface-dark);
	border-color: var(--border-dark);
}

:root[data-theme="dark"] .nav {
	background: rgba(15, 17, 23, 0.85);
	border-color: var(--border-dark);
}

:root[data-theme="dark"] .beta-gate {
	background: var(--bg-dark);
}

:root[data-theme="dark"] .beta-logo {
	color: var(--text-primary-dark);
}

:root[data-theme="dark"] .brand {
	color: var(--text-primary-dark);
}

:root[data-theme="dark"] .nav-shell {
	background: transparent;
}

:root[data-theme="dark"] header.site-header .nav {
	background: rgba(15, 17, 23, 0.85);
	border-color: var(--border-dark);
}

/* Force light theme styles */
:root[data-theme="light"] body {
	background: var(--bg);
	color: var(--text-primary);
}

:root[data-theme="light"] .glass-card {
	background: var(--surface);
	border-color: var(--border);
}

:root[data-theme="light"] .nav {
	background: rgba(248, 249, 252, 0.85);
	border-color: var(--border);
}

/* ==================== BETA GATE ==================== */
.beta-gate {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: var(--bg);
	display: flex;
	justify-content: center;
	align-items: center;
	z-index: 99999;
}

@media (prefers-color-scheme: dark) {
	.beta-gate { background: var(--bg-dark); }
}

.beta-card {
	text-align: center;
	padding: 3rem 2.5rem;
	max-width: 400px;
	width: 90%;
}

.beta-logo {
	font-size: 2.5rem;
	font-weight: 800;
	font-family: 'Montserrat', sans-serif;
	text-transform: lowercase;
	letter-spacing: -0.01em;
	white-space: nowrap;
	margin-bottom: 1.5rem;
	color: var(--text-primary);
}

.beta-logo span {
	color: var(--accent);
}

@media (prefers-color-scheme: dark) {
	.beta-logo { color: var(--text-primary-dark); }
}

.beta-card h2 {
	font-size: 1.5rem;
	margin-bottom: 0.5rem;
}

.beta-card p {
	color: var(--text-secondary);
	margin-bottom: 1.5rem;
	font-size: 0.95rem;
}

@media (prefers-color-scheme: dark) {
	.beta-card p { color: var(--text-secondary-dark); }
}

.beta-card form {
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.beta-card input[type="password"] {
	width: 100%;
	padding: 0.875rem 1rem;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--surface);
	color: var(--text-primary);
	font-size: 1rem;
	text-align: center;
	transition: var(--transition);
}

.beta-card input[type="password"]:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.15);
}

@media (prefers-color-scheme: dark) {
	.beta-card input[type="password"] {
		background: var(--surface-dark);
		border-color: var(--border-dark);
		color: var(--text-primary-dark);
	}
}

.beta-hint {
	color: var(--danger) !important;
	font-size: 0.85rem !important;
	margin-top: 0.5rem !important;
	margin-bottom: 0 !important;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

html, body {
	overflow-x: hidden;
	width: 100%;
	max-width: 100%;
}

html {
	scroll-behavior: smooth;
}

body {
	min-height: 100vh;
	min-height: 100dvh;
	font-family: var(--font-family);
	background: var(--bg);
	color: var(--text-primary);
	display: flex;
	flex-direction: column;
	align-items: stretch;
	transition: var(--transition);
	position: relative;
}

@media (prefers-color-scheme: dark) {
	:root:not([data-theme="light"]) {
		--bg: var(--bg-dark);
		--surface: var(--surface-dark);
		--surface-solid: var(--surface-solid-dark);
		--text-primary: var(--text-primary-dark);
		--text-secondary: var(--text-secondary-dark);
		--border: var(--border-dark);
	}
}

/* Prevent horizontal overflow on all main containers */
#app-content,
.landing-page,
.main-content {
	width: 100%;
	max-width: 100%;
	overflow-x: hidden;
}

.background-layer {
	position: fixed;
	inset: 0;
	background: 
		radial-gradient(ellipse at 20% 20%, rgba(var(--accent-rgb), 0.08) 0%, transparent 50%),
		radial-gradient(ellipse at 80% 80%, rgba(var(--accent-rgb), 0.05) 0%, transparent 50%);
	pointer-events: none;
	z-index: -1;
}

/* ==================== HEADER ==================== */
.site-header {
	width: min(1200px, calc(100% - 3rem));
	margin: 1.5rem auto 0;
	border-radius: var(--radius-lg);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	background: var(--surface);
	border: 1px solid var(--border);
	padding: 0.75rem clamp(1rem, 3vw, 1.6rem);
	position: sticky;
	top: 1rem;
	z-index: 1000;
	transition: var(--transition);
	min-height: 56px;
	box-sizing: border-box;
}

.nav-shell {
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: space-between;
	flex-wrap: nowrap;
	gap: 1rem;
	width: 100%;
	height: 100%;
}

.brand {
	font-family: 'Montserrat', sans-serif;
	font-size: clamp(1.2rem, 4vw, 1.5rem);
	font-weight: 800;
	letter-spacing: -0.01em;
	text-transform: lowercase;
	text-decoration: none;
	color: var(--text-primary);
	transition: var(--transition);
	white-space: nowrap;
	flex-shrink: 0;
}

.brand span {
	color: var(--accent);
	margin-left: 0.08em;
}

.brand:hover {
	transform: scale(1.02);
}

.logo-text {
	font-family: 'Montserrat', sans-serif;
	font-weight: 800;
	color: var(--brand-text);
	text-transform: lowercase;
}

.logo-text .dot {
	color: var(--brand-dot);
	margin-left: 0.15em;
}

.nav-links {
	list-style: none;
	display: flex;
	gap: 0.25rem;
}

.nav-links a,
.nav-link {
	text-decoration: none;
	font-weight: 500;
	font-size: 0.9rem;
	color: var(--text-secondary);
	padding: 0.6rem 1rem;
	border-radius: var(--radius);
	transition: var(--transition);
	cursor: pointer;
}

.nav-links a:hover,
.nav-link:hover,
.nav-link.active {
	color: var(--text-primary);
	background: rgba(var(--accent-rgb), 0.1);
}

.nav-link.active {
	color: var(--accent);
	font-weight: 600;
}

.nav-actions {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-shrink: 0;
	white-space: nowrap;
}

/* Hamburger Menu - hidden by default, only shows on very small screens */
.hamburger {
	display: none !important;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 32px;
	height: 32px;
	background: none;
	border: none;
	cursor: pointer;
	padding: 4px;
	z-index: 1001;
}

.hamburger span {
	display: block;
	width: 100%;
	height: 2px;
	background: var(--text-primary);
	border-radius: 2px;
	transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
	transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
	opacity: 0;
}

.hamburger.active span:nth-child(3) {
	transform: rotate(-45deg) translate(5px, -5px);
}

@media (max-width: 480px) {
	.site-header {
		margin: 0.75rem auto 0;
		width: calc(100% - 2rem);
		padding: 0.75rem 1rem;
	}
	
	.hamburger {
		display: flex !important;
	}
	
	.nav-actions {
		position: fixed;
		top: 0;
		right: 0;
		width: 70%;
		max-width: 280px;
		height: 100vh;
		height: 100dvh;
		background: var(--surface-solid);
		flex-direction: column;
		justify-content: center;
		align-items: center;
		gap: 1.5rem;
		padding: 2rem;
		transform: translateX(100%);
		transition: transform 0.3s ease;
		box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
		z-index: 1000;
	}
	
	.nav-actions.open {
		transform: translateX(0);
	}
	
	.nav-actions .btn {
		width: 100%;
		justify-content: center;
	}
}

.icon-btn {
	width: 40px;
	height: 40px;
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1rem;
}

/* ==================== MAIN CONTENT ==================== */
.main-content {
	width: min(1200px, 100%);
	margin: 0 auto;
	padding: 2rem 1.5rem 4rem;
	flex: 1;
}

/* ==================== PAGES ==================== */
.page {
	display: none;
	opacity: 0;
	transform: translateY(20px);
	animation: pageIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.page.active {
	display: block;
}

@keyframes pageIn {
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.page-header {
	text-align: center;
	margin-bottom: 2.5rem;
	max-width: 800px;
	margin-left: auto;
	margin-right: auto;
}

.page-header.with-back {
	display: flex;
	align-items: center;
	gap: 1rem;
	text-align: left;
	max-width: none;
}

.page-header.with-back .back-btn {
	width: 42px;
	height: 42px;
	min-width: 42px;
	border-radius: 50%;
	padding: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--surface-hover);
	color: var(--text-secondary);
	font-size: 1rem;
	transition: all 0.25s ease;
}

.page-header.with-back .back-btn:hover {
	color: var(--text-primary);
	background: var(--surface-hover);
	box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
	transform: translateX(-2px);
}

.page-header h2 {
	font-size: clamp(1.6rem, 3vw, 2rem);
	font-weight: 700;
	margin-bottom: 0.5rem;
	color: var(--text-primary);
}

.page-header p {
	color: var(--text-secondary);
	font-size: 1rem;
	line-height: 1.6;
}

/* ==================== HERO SECTION ==================== */
.hero {
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 50vh;
	margin-bottom: 3rem;
}

.hero-card {
	max-width: 640px;
	text-align: center;
}

/* ==================== LANDING PAGE - APPLE STYLE ==================== */
.landing-page {
	overflow-x: hidden;
}

.hero-section {
	min-height: calc(100vh - 70px); /* Full viewport minus header */
	min-height: calc(100dvh - 70px); /* Dynamic viewport for mobile */
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	text-align: center;
	padding: 2rem 1.5rem;
	position: relative;
	width: 100%;
	box-sizing: border-box;
}

.hero-content {
	max-width: 700px;
	width: 100%;
	margin: 0 auto;
}

.hero-title {
	font-size: clamp(1.8rem, 4vw, 3rem);
	font-weight: 700;
	line-height: 1.3;
	margin-bottom: 1rem;
	letter-spacing: -0.02em;
}

.hero-logo-inline {
	width: clamp(40px, 8vw, 80px);
	height: clamp(15px, 2.5vw, 30px);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	vertical-align: middle;
	margin: 0 0.1em;
	transform: translateY(-0.05em);
}

#hero-logo-animation {
	width: 100%;
	height: 100%;
}

.gradient-text {
	background: linear-gradient(135deg, var(--accent), var(--accent-light), #6dd5c7);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.hero-subtitle {
	font-size: clamp(0.9rem, 2vw, 1.1rem);
	color: var(--text-secondary);
	max-width: 500px;
	margin: 0 auto 1.5rem;
	line-height: 1.6;
}

.hero-cta {
	display: flex;
	gap: 0.75rem;
	justify-content: center;
	flex-wrap: wrap;
}

/* Showcase Sections */
.showcase-section {
	padding: 6rem 0;
}

.section-header {
	text-align: center;
	max-width: 700px;
	margin: 0 auto 5rem;
}

.section-overline {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--accent);
	text-transform: uppercase;
	letter-spacing: 0.1em;
	margin-bottom: 1rem;
}

.section-title {
	font-size: clamp(2rem, 4vw, 3rem);
	font-weight: 700;
	margin-bottom: 1rem;
}

.section-subtitle {
	font-size: 1.15rem;
	color: var(--text-secondary);
	line-height: 1.6;
}

/* Feature Showcase */
.feature-showcase {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 4rem;
	align-items: center;
	margin-bottom: 6rem;
	padding: 0 2rem;
}

.feature-showcase.reverse {
	direction: rtl;
}

.feature-showcase.reverse > * {
	direction: ltr;
}

.feature-visual {
	display: flex;
	justify-content: center;
}

.feature-mockup {
	width: 100%;
	max-width: 400px;
	aspect-ratio: 4/3;
	background: var(--surface);
	border-radius: var(--radius-lg);
	border: 1px solid var(--border);
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	box-shadow: var(--shadow-lg);
	transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.feature-mockup:hover {
	transform: translateY(-8px) scale(1.02);
	box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.mockup-header {
	display: flex;
	gap: 6px;
	margin-bottom: 1rem;
}

.mockup-dot {
	width: 10px;
	height: 10px;
	border-radius: 50%;
	background: var(--border);
}

.mockup-dot:nth-child(1) { background: #ff5f57; }
.mockup-dot:nth-child(2) { background: #ffbd2e; }
.mockup-dot:nth-child(3) { background: #28c840; }

.mockup-content {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 1rem;
}

.mockup-icon {
	font-size: 2.5rem;
	color: var(--accent);
}

.mockup-progress, .progress-bar-mock {
	width: 80%;
	height: 8px;
	background: var(--border);
	border-radius: 4px;
	overflow: hidden;
}

.progress-fill-mock {
	width: 65%;
	height: 100%;
	background: linear-gradient(90deg, var(--accent), var(--accent-light));
	border-radius: 4px;
	animation: progressPulse 2s ease infinite;
}

@keyframes progressPulse {
	0%, 100% { width: 45%; }
	50% { width: 75%; }
}

.mockup-questions {
	width: 100%;
}

.q-line {
	height: 12px;
	background: var(--border);
	border-radius: 6px;
	margin-bottom: 1rem;
}

.q-options {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.q-opt {
	height: 36px;
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	transition: var(--transition);
}

.q-opt.active {
	border-color: var(--accent);
	background: rgba(var(--accent-rgb), 0.1);
}

/* Flashcard Mockup */
.flashcard-mockup {
	justify-content: center;
	align-items: center;
	background: transparent;
	border: none;
	box-shadow: none;
}

.flashcard-mockup:hover {
	transform: none;
	box-shadow: none;
}

.card-stack {
	position: relative;
	width: 200px;
	height: 260px;
}

.flash-card {
	position: absolute;
	width: 100%;
	height: 100%;
	background: var(--surface-solid);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow);
	transition: transform 0.4s ease;
}

.flash-card.back {
	transform: rotate(-8deg) translateY(10px);
}

.flash-card.middle {
	transform: rotate(-4deg) translateY(5px);
}

.flash-card.front {
	transform: rotate(0deg);
	display: flex;
	align-items: center;
	justify-content: center;
}

.card-stack:hover .flash-card.back {
	transform: rotate(-12deg) translateY(15px);
}

.card-stack:hover .flash-card.middle {
	transform: rotate(-6deg) translateY(8px);
}

.card-stack:hover .flash-card.front {
	transform: translateY(-5px);
}

.card-front {
	font-size: 3rem;
	color: var(--accent);
}

/* Test Mockup */
.test-mockup .mockup-header {
	justify-content: flex-end;
}

.mockup-timer {
	font-size: 0.9rem;
	font-weight: 600;
	color: var(--accent);
}

.test-grid-mock {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 8px;
	margin: 1rem 0;
}

.test-dot {
	aspect-ratio: 1;
	background: var(--bg);
	border: 2px solid var(--border);
	border-radius: 8px;
	transition: var(--transition);
}

.test-dot.answered { background: var(--accent); border-color: var(--accent); }
.test-dot.current { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.2); }
.test-dot.flagged { border-color: var(--warning); background: var(--warning-light); }

.test-progress-mock {
	text-align: center;
	font-weight: 600;
	color: var(--text-secondary);
}

/* Competitive Mockup */
.competitive-mockup {
	justify-content: space-around;
	text-align: center;
}

.lives-display {
	display: flex;
	gap: 0.5rem;
	justify-content: center;
	font-size: 1.5rem;
	color: var(--danger);
}

.lives-display .empty { opacity: 0.2; }

.score-display {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 1rem;
}

.score-number {
	font-size: 2.5rem;
	font-weight: 700;
	color: var(--text-primary);
}

.streak-badge {
	padding: 0.4rem 0.8rem;
	background: linear-gradient(135deg, #ff6b35, #f7931e);
	color: white;
	border-radius: 20px;
	font-size: 0.85rem;
	font-weight: 600;
}

.leaderboard-mock {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
}

.lb-item {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0.5rem 1rem;
	background: var(--bg);
	border-radius: var(--radius-sm);
	font-size: 0.9rem;
}

.lb-item.gold { background: rgba(255, 215, 0, 0.15); font-weight: 600; }

/* Feature Info */
.feature-info {
	max-width: 500px;
}

.feature-badge {
	width: 50px;
	height: 50px;
	background: linear-gradient(135deg, var(--accent), var(--accent-light));
	border-radius: var(--radius-sm);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.25rem;
	font-weight: 700;
	color: white;
	margin-bottom: 1.5rem;
}

.feature-info h3 {
	font-size: 1.75rem;
	font-weight: 700;
	margin-bottom: 1rem;
}

.feature-info p {
	color: var(--text-secondary);
	line-height: 1.7;
	margin-bottom: 1.5rem;
}

.feature-list {
	list-style: none;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.feature-list li {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	color: var(--text-secondary);
}

.feature-list i {
	color: var(--success);
	font-size: 0.9rem;
}

/* Stats Showcase */
.stats-showcase {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
	padding: 4rem 2rem;
	background: var(--surface);
	border-radius: var(--radius-lg);
	margin: 4rem 0;
}

.stat-item {
	text-align: center;
}

.stat-number {
	display: block;
	font-size: clamp(2.5rem, 5vw, 4rem);
	font-weight: 700;
	color: var(--accent);
	line-height: 1;
	margin-bottom: 0.5rem;
}

.stat-label {
	font-size: 0.95rem;
	color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
	text-align: center;
	padding: 6rem 2rem;
	background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.08), rgba(var(--accent-rgb), 0.02));
	border-radius: var(--radius-lg);
	margin: 2rem 0 4rem;
}

.cta-section h2 {
	font-size: clamp(2rem, 4vw, 3rem);
	font-weight: 700;
	margin-bottom: 1rem;
}

.cta-section p {
	color: var(--text-secondary);
	font-size: 1.15rem;
	margin-bottom: 2rem;
}

/* Scroll Animations */
.animate-on-scroll {
	opacity: 0;
	transform: translateY(40px);
	transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.visible {
	opacity: 1;
	transform: translateY(0);
}

/* Responsive Landing */
@media (max-width: 540px) {
	.feature-showcase {
		grid-template-columns: 1fr;
		gap: 2.5rem;
		text-align: center;
	}
	
	.feature-showcase.reverse {
		direction: ltr;
	}
	
	.feature-info {
		max-width: 100%;
	}
	
	.feature-badge {
		margin: 0 auto 1.5rem;
	}
	
	.stats-showcase {
		grid-template-columns: repeat(2, 1fr);
	}
	
	.hero-cta {
		flex-direction: column;
	}
	
	.hero-cta .btn {
		width: 100%;
	}
	
	.stats-showcase {
		grid-template-columns: 1fr 1fr;
		padding: 2rem 1rem;
		gap: 1.5rem;
	}
}

/* ==================== FOOTER ==================== */
.site-footer {
	width: 100%;
	margin-top: 4rem;
	background: var(--surface);
	border-top: 1px solid var(--border);
}

.footer-content {
	max-width: 1200px;
	margin: 0 auto;
	padding: 4rem 1.5rem;
	display: grid;
	grid-template-columns: 2fr 3fr;
	gap: 4rem;
}

.footer-brand .brand {
	font-size: 1.6rem;
	margin-bottom: 1rem;
	display: inline-block;
}

.footer-brand p {
	color: var(--text-secondary);
	font-size: 0.95rem;
	line-height: 1.6;
	max-width: 280px;
}

.footer-links {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 2rem;
}

.footer-column h4 {
	font-size: 0.9rem;
	font-weight: 600;
	margin-bottom: 1rem;
	color: var(--text-primary);
}

.footer-column a {
	display: block;
	color: var(--text-secondary);
	text-decoration: none;
	font-size: 0.9rem;
	padding: 0.4rem 0;
	transition: var(--transition);
}

.footer-column a:hover {
	color: var(--accent);
}

.footer-bottom {
	max-width: 1200px;
	margin: 0 auto;
	padding: 1.5rem 1.5rem;
	border-top: 1px solid var(--border);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.footer-bottom p {
	color: var(--text-secondary);
	font-size: 0.85rem;
}

.footer-social {
	display: flex;
	gap: 1rem;
}

.footer-social a {
	color: var(--text-secondary);
	font-size: 1.2rem;
	transition: var(--transition);
}

.footer-social a:hover {
	color: var(--accent);
	transform: translateY(-2px);
}

@media (max-width: 540px) {
	.footer-content {
		grid-template-columns: 1fr;
		gap: 3rem;
	}
	
	.footer-links {
		grid-template-columns: repeat(2, 1fr);
	}
	
	.footer-bottom {
		flex-direction: column;
		gap: 1rem;
		text-align: center;
	}
}

/* ==================== GLASS CARD ==================== */

.glass-card {
	padding: clamp(1.5rem, 3vw, 2.5rem);
	border-radius: var(--radius-lg);
	background: var(--surface);
	backdrop-filter: blur(20px);
	-webkit-backdrop-filter: blur(20px);
	border: 1px solid var(--border);
	transition: var(--transition);
}

.glass-card:hover {
	box-shadow: var(--shadow-lg);
}

.overline {
	text-transform: uppercase;
	letter-spacing: 0.15em;
	font-weight: 600;
	font-size: 0.7rem;
	margin-bottom: 0.75rem;
	color: var(--accent);
}

h1 {
	font-size: clamp(2rem, 4vw + 0.5rem, 3rem);
	font-weight: 700;
	line-height: 1.15;
	margin-bottom: 1rem;
}

.lead {
	font-size: 1rem;
	line-height: 1.7;
	max-width: 48ch;
	margin: 0 auto 2rem;
	color: var(--text-secondary);
}

.cta-row {
	display: flex;
	gap: 0.75rem;
	flex-wrap: wrap;
	justify-content: center;
}

/* ==================== FEATURES SECTION ==================== */
.features-section {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 1.5rem;
	margin-top: 2rem;
}

.feature-card {
	padding: 2rem;
	text-align: center;
	cursor: default;
}

.feature-card:hover {
	transform: translateY(-4px);
}

.feature-icon {
	width: 60px;
	height: 60px;
	margin: 0 auto 1rem;
	border-radius: 50%;
	background: linear-gradient(135deg, var(--accent), var(--accent-light));
	display: flex;
	align-items: center;
	justify-content: center;
	color: white;
	font-size: 1.5rem;
	box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.3);
}

.feature-card h3 {
	font-size: 1.1rem;
	font-weight: 600;
	margin-bottom: 0.5rem;
}

.feature-card p {
	font-size: 0.9rem;
	color: var(--text-secondary);
}

/* ==================== TEST CONFIG PAGE ==================== */
.test-config-content {
	max-width: 600px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 1.25rem;
}

.test-info-cards {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 1rem;
}

.test-info-card {
	background: var(--surface-solid);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 1.25rem 1rem;
	text-align: center;
	transition: all 0.3s ease;
}

.test-info-card .info-icon {
	font-size: 1.5rem;
	margin-bottom: 0.75rem;
	color: var(--accent);
}

.test-info-card .info-value {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--text-primary);
	line-height: 1.2;
}

.test-info-card .info-label {
	font-size: 0.8rem;
	color: var(--text-secondary);
	margin-top: 0.25rem;
}

.test-info-card.highlight {
	background: rgba(var(--accent-rgb), 0.1);
	border-color: var(--accent);
}

.test-info-card.highlight .info-value {
	color: var(--accent);
}

.test-rules {
	padding: 1.25rem;
}

.test-rules h3 {
	font-size: 1rem;
	font-weight: 600;
	margin-bottom: 1rem;
	color: var(--text-primary);
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.test-rules h3 i {
	color: var(--accent);
}

.test-rules ul {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.test-rules li {
	padding-left: 1.5rem;
	position: relative;
	font-size: 0.9rem;
	color: var(--text-secondary);
	line-height: 1.5;
}

.test-rules li::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0.5rem;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--accent);
}

.test-options {
	padding: 1rem 1.25rem;
	transition: all 0.3s ease;
	border: 1px solid var(--border);
}

.test-options.active {
	background: rgba(var(--accent-rgb), 0.1);
	border-color: var(--accent);
}

.test-options.active .toggle-hint {
	color: var(--accent);
	font-weight: 600;
}

.toggle-hint {
	display: block;
	font-size: 0.75rem;
	color: var(--text-secondary);
	font-weight: 400;
	margin-top: 0.25rem;
	transition: all 0.3s ease;
}

/* Cheatsheet Info */
.test-cheatsheet {
	padding: 1.25rem;
	border: 1px solid var(--accent);
	background: rgba(var(--accent-rgb), 0.05);
}

.test-cheatsheet .cheatsheet-header {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-weight: 600;
	color: var(--accent);
	margin-bottom: 0.5rem;
}

.test-cheatsheet .cheatsheet-header i {
	font-size: 1.25rem;
}

.test-cheatsheet .cheatsheet-description {
	font-size: 0.875rem;
	color: var(--text-secondary);
	margin-bottom: 1rem;
	line-height: 1.5;
}

.test-cheatsheet .btn {
	width: 100%;
	justify-content: center;
}

/* Cheatsheet button in test sidebar */
.test-cheatsheet-btn {
	margin-bottom: 1rem;
}

.test-cheatsheet-btn .cheatsheet-btn {
	width: 100%;
	justify-content: center;
	background: rgba(var(--accent-rgb), 0.1);
	color: var(--accent);
	border: 1px solid var(--accent);
}

.test-cheatsheet-btn .cheatsheet-btn:hover {
	background: rgba(var(--accent-rgb), 0.2);
}

.start-test-btn {
	width: 100%;
	justify-content: center;
	padding: 1rem 2rem;
	font-size: 1.1rem;
}

@media (max-width: 480px) {
	.test-info-cards {
		grid-template-columns: 1fr;
	}
}

/* ==================== COURSES PAGE ==================== */
.courses-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.25rem;
	max-width: 900px;
	margin: 0 auto;
	width: 100%;
}

@media (min-width: 600px) {
	.courses-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* Course Card - Clean Neutral Style */
.course-card {
	border-radius: 20px;
	padding: 1.75rem;
	cursor: pointer;
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
	text-align: left;
	display: flex;
	flex-direction: column;
	min-height: 180px;
	border: 1px solid var(--border);
	background: var(--surface);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.course-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
	border-color: var(--border);
}

.course-card-icon {
	width: 48px;
	height: 48px;
	border-radius: 14px;
	background: var(--surface-hover);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.35rem;
	color: var(--text-secondary);
	margin-bottom: 1rem;
	transition: all 0.35s ease;
	position: relative;
	z-index: 1;
}

.course-card:hover .course-card-icon {
	color: var(--text-primary);
	background: var(--surface-hover);
}

.course-card-bg-icon {
	position: absolute;
	top: 50%;
	right: -10px;
	transform: translateY(-50%);
	font-size: 120px;
	opacity: 0.03;
	color: var(--text-muted);
	pointer-events: none;
	transition: all 0.35s ease;
}

.course-card:hover .course-card-bg-icon {
	opacity: 0.06;
}

.course-card h3 {
	font-size: 1.35rem;
	font-weight: 700;
	color: var(--text-primary);
	margin: 0 0 0.5rem 0;
	line-height: 1.2;
	position: relative;
	z-index: 1;
}

.course-card-desc {
	font-size: 0.9rem;
	color: var(--text-secondary);
	line-height: 1.5;
	margin-top: auto;
	position: relative;
	z-index: 1;
}

.course-card-stats {
	display: none; /* Hide old stats */
}
/* ==================== MODE SELECTION PAGE ==================== */
.course-options {
	margin-bottom: 2rem;
}

.toggle-option {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 1rem 1.5rem;
	cursor: pointer;
}

.toggle-label {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	font-weight: 500;
}

.toggle-label i {
	color: var(--accent);
}

.toggle {
	position: relative;
	width: 52px;
	height: 28px;
}

.toggle input {
	opacity: 0;
	width: 0;
	height: 0;
}

.slider {
	position: absolute;
	cursor: pointer;
	inset: 0;
	background: var(--border);
	border-radius: 28px;
	transition: var(--transition);
}

.slider::before {
	content: '';
	position: absolute;
	width: 22px;
	height: 22px;
	left: 3px;
	bottom: 3px;
	background: white;
	border-radius: 50%;
	transition: var(--transition);
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle input:checked + .slider {
	background: var(--accent);
}

.toggle input:checked + .slider::before {
	transform: translateX(24px);
}

/* Modes Grid - Always even columns */
.modes-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.25rem;
	max-width: 700px;
	margin: 0 auto;
	width: 100%;
}

@media (min-width: 600px) {
	.modes-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

/* Mode Card - Clean Neutral Style */
.mode-card {
	border-radius: 20px;
	padding: 1.75rem;
	cursor: pointer;
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
	text-align: left;
	min-height: 160px;
	display: flex;
	flex-direction: column;
	border: 1px solid var(--border);
	background: var(--surface);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.mode-card:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
	border-color: var(--border);
}

.mode-card-icon {
	width: 48px;
	height: 48px;
	border-radius: 14px;
	background: var(--surface-hover);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.4rem;
	color: var(--text-secondary);
	margin-bottom: 1rem;
	transition: all 0.35s ease;
	position: relative;
	z-index: 1;
}

.mode-card:hover .mode-card-icon {
	color: var(--text-primary);
	background: var(--surface-hover);
}

.mode-card-bg-icon {
	position: absolute;
	top: 50%;
	right: -15px;
	transform: translateY(-50%);
	font-size: 100px;
	opacity: 0.03;
	color: var(--text-muted);
	pointer-events: none;
	transition: all 0.35s ease;
}

.mode-card:hover .mode-card-bg-icon {
	opacity: 0.06;
}

.mode-card h3 {
	font-size: 1.25rem;
	font-weight: 700;
	color: var(--text-primary);
	margin: 0 0 0.5rem 0;
	position: relative;
	z-index: 1;
}

.mode-card p {
	font-size: 0.875rem;
	color: var(--text-secondary);
	line-height: 1.5;
	margin: 0;
	flex: 1;
	position: relative;
	z-index: 1;
}

.mode-card .mode-stats {
	margin-top: 1rem;
	padding-top: 0.75rem;
	border-top: 1px solid var(--border);
	font-size: 0.85rem;
	color: var(--text-secondary);
	font-weight: 600;
	position: relative;
	z-index: 1;
}

/* Disabled state */
.mode-card.disabled {
	opacity: 0.5;
	cursor: not-allowed;
	filter: grayscale(0.5);
}

.mode-card.disabled:hover {
	transform: none;
	box-shadow: none;
}

.mode-card.disabled:hover::before {
	opacity: 0;
}

/* ==================== BUTTONS ==================== */
.btn {
	cursor: pointer;
	border: none;
	border-radius: 50px;
	padding: 0.65rem clamp(1rem, 3vw, 1.5rem);
	font-size: clamp(0.8rem, 2vw, 0.9rem);
	font-weight: 600;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.4rem;
	position: relative;
	overflow: hidden;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
	white-space: nowrap;
}

.btn.primary {
	background: var(--accent);
	color: #fff;
	box-shadow: 0 2px 8px rgba(61, 113, 107, 0.3);
}

.btn.primary:hover {
	background: var(--accent-light);
	transform: translateY(-1px);
	box-shadow: 0 4px 16px rgba(61, 113, 107, 0.35);
}

.btn.primary:active {
	transform: translateY(0);
	box-shadow: 0 1px 4px rgba(61, 113, 107, 0.25);
}

.btn.ghost {
	background: transparent;
	color: var(--text-primary);
	border: 1px solid var(--border);
}

.btn.ghost:hover {
	background: rgba(0, 0, 0, 0.03);
	border-color: rgba(0, 0, 0, 0.12);
}

.btn.ghost:active {
	background: rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
	.btn.ghost {
		color: var(--text-primary-dark);
		border-color: var(--border-dark);
	}
	.btn.ghost:hover {
		background: rgba(255, 255, 255, 0.05);
		border-color: rgba(255, 255, 255, 0.12);
	}
	.btn.ghost:active {
		background: rgba(255, 255, 255, 0.08);
	}
}

@media (max-width: 768px) {
	.site-header {
		padding: 0.75rem 1rem;
	}

	.glass-card {
		padding: 1.5rem;
	}
}

@media (max-width: 520px) {
	.nav-links {
		flex-wrap: wrap;
		justify-content: center;
		gap: 0.25rem;
	}

	.cta-row {
		width: 100%;
		flex-direction: column;
	}

	.btn {
		width: 100%;
	}
}

/* Login styles */
.nav-actions {
	display: flex;
	align-items: center;
}

.btn.login {
	padding: 0.5rem 1rem;
	border-radius: 50px;
}

.modal-overlay {
	position: fixed;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background: rgba(0, 0, 0, 0.4);
	backdrop-filter: blur(8px);
	z-index: 1200;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.3s, visibility 0.3s;
}

.modal-overlay:not(.hidden) {
	opacity: 1;
	visibility: visible;
}

.modal {
	width: min(480px, 92vw);
	background: var(--surface);
	backdrop-filter: blur(20px);
	border-radius: var(--radius-lg);
	padding: 1.5rem;
	border: 1px solid var(--border);
}

@media (prefers-color-scheme: dark) {
	.modal {
		background: var(--surface-dark);
		border-color: var(--border-dark);
	}
}

.modal-close {
	position: absolute;
	right: 12px;
	top: 10px;
	border: none;
	background: transparent;
	font-size: 1rem;
	cursor: pointer;
	color: inherit;
	opacity: 0.5;
	transition: opacity 0.2s;
}

.modal-close:hover {
	opacity: 1;
}

/* Report Modal Styles */
.modal-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1.25rem;
	padding-bottom: 0.75rem;
	border-bottom: 1px solid var(--border);
}

.modal-header h3 {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	margin: 0;
	font-size: 1.1rem;
	color: var(--text-primary);
}

.modal-header h3 i {
	color: var(--warning);
}

.modal-body p {
	color: var(--text-secondary);
	margin-bottom: 1rem;
	font-size: 0.95rem;
}

.report-options {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	margin-bottom: 1rem;
}

.report-option {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.75rem 1rem;
	background: var(--surface-alt);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	cursor: pointer;
	transition: all 0.2s ease;
}

.report-option:hover {
	background: var(--surface-hover);
	border-color: var(--accent);
}

.report-option input[type="radio"] {
	width: 18px;
	height: 18px;
	accent-color: var(--accent);
	cursor: pointer;
}

.report-option span {
	flex: 1;
	font-size: 0.95rem;
}

.report-option input[type="radio"]:checked + span {
	font-weight: 500;
	color: var(--accent);
}

.report-textarea {
	width: 100%;
	height: 80px;
	padding: 0.75rem;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	background: var(--surface-alt);
	color: var(--text-primary);
	font-family: inherit;
	font-size: 0.9rem;
	resize: none;
	transition: border-color 0.2s;
}

.report-char-count {
	text-align: right;
	font-size: 0.8rem;
	color: var(--text-muted);
	margin-top: 0.25rem;
}

#report-details-container {
	margin-top: 0.5rem;
}

.report-option span i {
	width: 18px;
	text-align: center;
	color: var(--text-secondary);
	margin-right: 0.25rem;
}

.report-textarea:focus {
	outline: none;
	border-color: var(--accent);
}

.report-textarea::placeholder {
	color: var(--text-muted);
}

.modal-footer {
	display: flex;
	justify-content: flex-end;
	gap: 0.75rem;
	margin-top: 1.25rem;
	padding-top: 1rem;
	border-top: 1px solid var(--border);
}

@media (prefers-color-scheme: dark) {
	.modal-header {
		border-color: var(--border-dark);
	}
	.report-option {
		background: rgba(255, 255, 255, 0.03);
		border-color: var(--border-dark);
	}
	.report-option:hover {
		background: rgba(255, 255, 255, 0.06);
	}
	.report-textarea {
		background: rgba(255, 255, 255, 0.03);
		border-color: var(--border-dark);
	}
	.modal-footer {
		border-color: var(--border-dark);
	}
}

.login-form {
	display: grid;
	gap: 0.75rem;
}

.field {
	display: flex;
	flex-direction: column;
	gap: 0.35rem;
}

.label {
	font-size: 0.8rem;
	font-weight: 500;
	color: var(--text-secondary);
}

@media (prefers-color-scheme: dark) {
	.label {
		color: var(--text-secondary-dark);
	}
}

input[type="email"],
input[type="password"],
input[type="text"] {
	appearance: none;
	border: 1px solid var(--border);
	background: rgba(255, 255, 255, 0.5);
	padding: 0.7rem 0.9rem;
	border-radius: var(--radius);
	color: inherit;
	font-size: 0.95rem;
	transition: border-color 0.2s, background 0.2s;
}

input[type="email"]:focus,
input[type="password"]:focus,
input[type="text"]:focus {
	outline: none;
	border-color: var(--accent);
	background: rgba(255, 255, 255, 0.8);
}

@media (prefers-color-scheme: dark) {
	input[type="email"],
	input[type="password"],
	input[type="text"] {
		background: rgba(255, 255, 255, 0.05);
		border-color: var(--border-dark);
	}
	input[type="email"]:focus,
	input[type="password"]:focus,
	input[type="text"]:focus {
		background: rgba(255, 255, 255, 0.08);
	}
}

.form-actions {
	display: flex;
	gap: 0.6rem;
	justify-content: center;
	margin-top: 0.5rem;
}

@media (max-width: 520px) {
	.modal {
		padding: 1rem;
	}
}

/* Full page login styles */
.login-page {
	min-height: 100vh;
	display: flex;
	flex-direction: column;
	background: var(--bg);
	color: inherit;
}

@media (prefers-color-scheme: dark) {
	.login-page {
		background: var(--bg-dark);
	}
}

.login-header {
	width: min(1100px, 94vw);
	margin: 1.5rem auto 0;
	display: flex;
	justify-content: flex-start;
}

.brand-link {
	font-family: 'Montserrat', sans-serif;
	font-weight: 800;
	font-size: 1.5rem;
	text-decoration: none;
	color: #222831;
	letter-spacing: -0.01em;
}

.brand-link span { 
	color: #3d716b;
	margin-left: 0.08em;
}

@media (prefers-color-scheme: dark) {
	.brand-link {
		color: #EBECEF;
	}
}

.login-main {
	flex: 1 0 auto;
	display: grid;
	place-items: center;
	padding: 2rem 1rem;
}

.login-card {
	width: min(420px, 94vw);
	padding: 2rem;
	border-radius: var(--radius-lg);
	background: var(--surface);
	backdrop-filter: blur(20px);
	border: 1px solid var(--border);
}

@media (prefers-color-scheme: dark) {
	.login-card { 
		background: var(--surface-dark); 
		border-color: var(--border-dark); 
	}
}

.login-card h1 { 
	margin-bottom: 0.25rem; 
	font-size: 1.4rem;
	font-weight: 700;
}

.login-card .muted { 
	color: var(--text-secondary); 
	margin-bottom: 1.25rem;
	font-size: 0.9rem;
}

@media (prefers-color-scheme: dark) {
	.login-card .muted {
		color: var(--text-secondary-dark);
	}
}

@media (max-width: 520px) {
	.login-card { padding: 1.25rem; }
}

/* Utility styles */
.visually-hidden { position: absolute !important; height: 1px; width: 1px; overflow: hidden; clip: rect(1px, 1px, 1px, 1px); white-space: nowrap; }
.hidden { display: none !important; }
.pw-row { display: flex; gap: 0.4rem; align-items: center; }
.pw-row input { flex: 1 1 auto; }
.pw-toggle {
	border: none; 
	background: transparent; 
	cursor: pointer; 
	padding: 0.4rem; 
	border-radius: var(--radius);
	opacity: 0.5;
	transition: opacity 0.2s;
}
.pw-toggle:hover { opacity: 1; }
.form-note { margin-top: 0.5rem; font-size: 0.85rem; color: var(--text-secondary); min-height: 1rem; }
.form-note.error { color: #dc3545; font-weight: 500; }
.small { font-size: 0.85rem; }
.strong { font-weight: 600; }

/* Fieldset styles */
.login-card fieldset { border: none; padding: 0; margin: 0 0 0.75rem 0; }
.login-card .field { display: block; margin-bottom: 0.75rem; }
.login-card .field .label { 
	display: block; 
	margin-bottom: 0.35rem; 
	font-size: 0.8rem;
	font-weight: 500;
	color: var(--text-secondary); 
}

@media (prefers-color-scheme: dark) {
	.login-card .field .label {
		color: var(--text-secondary-dark);
	}
}

.login-card input[type="text"],
.login-card input[type="email"],
.login-card input[type="password"] {
	width: 100%;
	padding: 0.7rem 0.9rem;
	border-radius: var(--radius);
	border: 1px solid var(--border);
	background: rgba(255, 255, 255, 0.5);
	color: inherit;
	font-size: 0.95rem;
	transition: border-color 0.2s, background 0.2s;
}

.login-card input[type="text"]:focus,
.login-card input[type="email"]:focus,
.login-card input[type="password"]:focus {
	outline: none;
	border-color: var(--accent);
	background: rgba(255, 255, 255, 0.8);
}

@media (prefers-color-scheme: dark) {
	.login-card input[type="text"], 
	.login-card input[type="email"], 
	.login-card input[type="password"] {
		background: rgba(255, 255, 255, 0.05);
		border-color: var(--border-dark);
	}
}

/* ==================== AUTH PAGES (CLEAN DESIGN) ==================== */
.auth-body {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 100vh;
	padding: 2rem;
}

.auth-container {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2rem;
	width: 100%;
	max-width: 420px;
}

.auth-brand {
	font-family: 'Montserrat', sans-serif;
	font-size: 2rem;
	font-weight: 800;
	letter-spacing: -0.02em;
	text-transform: lowercase;
	text-decoration: none;
	color: var(--text-primary);
	transition: var(--transition);
}

.auth-brand span { color: var(--accent); }
.auth-brand:hover { transform: scale(1.02); }

.auth-card {
	width: 100%;
	background: var(--surface-solid);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 2rem;
	box-shadow: var(--shadow-lg);
}

/* Email Verification Message */
.verification-message {
	text-align: center;
	padding: 1rem 0;
}

.verification-icon {
	margin-bottom: 1.5rem;
}

.verification-message h2 {
	font-size: 1.5rem;
	margin-bottom: 0.5rem;
	color: var(--text-primary);
}

.verification-message p {
	color: var(--text-secondary);
	margin-bottom: 0.5rem;
}

.email-highlight {
	font-weight: 600;
	color: var(--accent) !important;
	font-size: 1.1rem;
	margin: 1rem 0 !important;
}

.verification-hint {
	font-size: 0.9rem;
	margin-bottom: 1.5rem !important;
	line-height: 1.5;
}

.verification-message .btn {
	margin-bottom: 1.5rem;
}

.resend-hint {
	font-size: 0.85rem;
	color: var(--text-muted) !important;
}

.resend-hint a {
	color: var(--accent);
	text-decoration: underline;
}

@media (prefers-color-scheme: dark) {
	.verification-message h2 { color: var(--text-primary-dark); }
	.verification-message p { color: var(--text-secondary-dark); }
}

/* Tab Switcher */
.auth-tabs {
	display: flex;
	gap: 0.25rem;
	margin-bottom: 2rem;
	padding: 4px;
	background: rgba(0, 0, 0, 0.04);
	border-radius: var(--radius);
}

.auth-tab {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.75rem 1rem;
	border: none;
	background: transparent;
	font-family: inherit;
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--text-secondary);
	border-radius: var(--radius-sm);
	cursor: pointer;
	transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-tab:hover { color: var(--text-primary); }

.auth-tab.active {
	background: var(--surface-solid);
	color: var(--text-primary);
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.auth-tab svg { opacity: 0.6; transition: var(--transition); }
.auth-tab.active svg { opacity: 1; }

/* Auth Forms */
.auth-form { display: none; }
.auth-form.active { display: block; animation: fadeIn 0.3s ease; }

.form-group { margin-bottom: 1.25rem; }

.form-label {
	display: block;
	font-size: 0.85rem;
	font-weight: 500;
	color: var(--text-primary);
	margin-bottom: 0.5rem;
}

.form-label-row {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 0.5rem;
}

.form-link {
	font-size: 0.8rem;
	color: var(--text-secondary);
	text-decoration: none;
	transition: var(--transition);
}

.form-link:hover { color: var(--accent); }

.form-input {
	width: 100%;
	padding: 0.875rem 1rem;
	font-family: inherit;
	font-size: 0.95rem;
	color: var(--text-primary);
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	transition: var(--transition);
}

.form-input::placeholder { color: var(--text-secondary); opacity: 0.5; }

.form-input:focus {
	outline: none;
	border-color: var(--accent);
	box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.12);
}

.input-wrapper {
	position: relative;
	display: flex;
	align-items: center;
}

.input-wrapper .form-input { padding-right: 3rem; }

.input-toggle {
	position: absolute;
	right: 0.75rem;
	background: none;
	border: none;
	padding: 0.25rem;
	cursor: pointer;
	color: var(--text-secondary);
	transition: var(--transition);
}

.input-toggle:hover { color: var(--text-primary); }

.btn.full-width { width: 100%; }

/* Name row (Nome | Cognome) */
/* Password Strength Bar */
.password-strength {
	margin-top: 0.5rem;
}

.strength-bar {
	width: 100%;
	height: 4px;
	background: rgba(0, 0, 0, 0.1);
	border-radius: 2px;
	overflow: hidden;
}

.strength-fill {
	height: 100%;
	width: 0%;
	border-radius: 2px;
	transition: background 0.3s ease;
}

@media (prefers-color-scheme: dark) {
	.strength-bar { background: rgba(255, 255, 255, 0.1); }
}

/* Old requirements - deprecated */

/* Name row (Nome | Cognome) */
.name-row {
	display: flex;
	gap: 0.75rem;
}

.name-row .form-input {
	flex: 1;
	min-width: 0;
}

/* Auth Footer */
.auth-footer {
	text-align: center;
	margin-top: 1.5rem;
	font-size: 0.9rem;
	color: var(--text-secondary);
}

.auth-footer a {
	color: var(--text-primary);
	text-decoration: underline;
	font-weight: 500;
	transition: var(--transition);
}

.auth-footer a:hover { color: var(--accent); }

.checkbox-label {
	display: flex;
	align-items: flex-start;
	gap: 0.75rem;
	margin-top: 1.25rem;
	font-size: 0.8rem;
	color: var(--text-secondary);
	line-height: 1.5;
	cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
	width: 18px;
	height: 18px;
	margin-top: 2px;
	flex-shrink: 0;
	accent-color: var(--accent);
}

/* Dark mode auth */
@media (prefers-color-scheme: dark) {
	.auth-card { background: var(--surface-solid); }
	.auth-tabs { background: rgba(255, 255, 255, 0.05); }
	.auth-tab.active { background: rgba(255, 255, 255, 0.1); }
	.form-input { background: rgba(255, 255, 255, 0.05); }
}

/* Auth Toast Notification */
.auth-toast {
	position: fixed;
	bottom: 2rem;
	left: 50%;
	transform: translateX(-50%) translateY(100px);
	padding: 1rem 1.5rem;
	background: var(--danger);
	color: white;
	border-radius: var(--radius);
	font-size: 0.9rem;
	font-weight: 500;
	box-shadow: var(--shadow-lg);
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s ease;
	z-index: 10000;
	max-width: 90%;
	text-align: center;
}

.auth-toast.show {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

.auth-toast.success {
	background: var(--success);
}

.auth-toast.error {
	background: var(--danger);
}

/* Auth Divider */
.auth-divider {
	display: flex;
	align-items: center;
	text-align: center;
	margin: 1.5rem 0;
	color: var(--text-secondary);
	font-size: 0.85rem;
}

.auth-divider::before,
.auth-divider::after {
	content: '';
	flex: 1;
	border-bottom: 1px solid var(--border);
}

.auth-divider span {
	padding: 0 1rem;
}

@media (prefers-color-scheme: dark) {
	.auth-divider { color: var(--text-secondary-dark); }
	.auth-divider::before, .auth-divider::after { border-color: var(--border-dark); }
}

/* Social Login Buttons */
.social-login {
	display: flex;
	gap: 0.75rem;
}

.social-btn {
	flex: 1;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	padding: 0.75rem 1rem;
	border-radius: var(--radius);
	font-weight: 500;
	font-size: 0.9rem;
	transition: var(--transition);
	border: 1px solid var(--border);
	background: var(--surface);
	color: var(--text-primary);
}

.social-btn:hover {
	background: var(--surface-solid);
	border-color: var(--text-secondary);
}

.social-btn.google:hover {
	border-color: #4285F4;
}

.social-btn.apple {
	background: #000;
	color: #fff;
	border-color: #000;
}

.social-btn.apple:hover {
	background: #333;
}

@media (prefers-color-scheme: dark) {
	.social-btn {
		background: var(--surface-dark);
		border-color: var(--border-dark);
		color: var(--text-primary-dark);
	}
	.social-btn:hover {
		background: var(--surface-solid-dark);
	}
	.social-btn.apple {
		background: #fff;
		color: #000;
		border-color: #fff;
	}
	.social-btn.apple:hover {
		background: #f0f0f0;
	}
}

/* User Menu in Nav */
.user-menu {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

.user-avatar {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.user-avatar svg {
	width: 100%;
	height: 100%;
	display: block;
}

.user-name {
	font-weight: 500;
	color: var(--text-primary);
	max-width: 120px;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.user-profile-link {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	text-decoration: none;
	cursor: pointer;
	transition: var(--transition);
}

.user-profile-link:hover {
	opacity: 0.8;
}

.btn.logout-btn {
	padding: 0.5rem 1rem;
	font-size: 0.85rem;
	background: transparent;
	border: 1px solid var(--border);
	color: var(--text-secondary);
}

.btn.logout-btn:hover {
	background: var(--danger-light);
	border-color: var(--danger);
	color: var(--danger);
}

/* ==================== PROFILE PAGE LAYOUT ==================== */

/* Profile Page Header */
.profile-page-header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1.5rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--border);
}

.profile-page-header h1 {
	font-size: 1.75rem;
	font-weight: 700;
	color: var(--text-primary);
	margin: 0;
}

.close-profile-btn {
	width: 42px;
	height: 42px;
	border-radius: 50%;
	border: none;
	background: var(--surface-hover);
	color: var(--text-secondary);
	font-size: 1.1rem;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: all 0.2s ease;
}

.close-profile-btn:hover {
	background: var(--error);
	color: white;
	transform: scale(1.05);
}

.profile-layout {
	display: flex;
	gap: 2rem;
	min-height: calc(100vh - 200px);
}

/* Profile Sidebar */
.profile-sidebar {
	width: 220px;
	flex-shrink: 0;
	padding: 1.5rem;
	display: flex;
	flex-direction: column;
	position: sticky;
	top: 100px;
	height: fit-content;
}

.profile-nav {
	display: flex;
	flex-direction: column;
	gap: 0.25rem;
}

.profile-nav-item {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.75rem 1rem;
	border-radius: var(--radius);
	color: var(--text-secondary);
	text-decoration: none;
	font-size: 0.95rem;
	font-weight: 500;
	transition: all 0.2s ease;
}

.profile-nav-item i {
	width: 20px;
	text-align: center;
	font-size: 1rem;
}

.profile-nav-item:hover {
	background: rgba(0, 0, 0, 0.05);
	color: var(--text-primary);
}

.profile-nav-item.active {
	background: rgba(var(--accent-rgb), 0.1);
	color: var(--accent);
}

.profile-nav-footer {
	margin-top: auto;
	padding-top: 1.5rem;
	border-top: 1px solid var(--border);
	margin-top: 1.5rem;
}

.profile-nav-item.logout {
	color: var(--error);
}

.profile-nav-item.logout:hover {
	background: rgba(239, 68, 68, 0.1);
}

/* Profile Content */
.profile-content {
	flex: 1;
	min-width: 0;
	padding-left: 0.5rem;
}

.profile-section {
	display: none;
}

.profile-section.active {
	display: block;
	animation: fadeIn 0.3s ease;
}

.section-header {
	margin-bottom: 1.5rem;
}

.section-header h2 {
	font-size: 1.5rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 0.25rem;
}

.section-header p {
	color: var(--text-secondary);
	font-size: 0.95rem;
}

/* Profile Card - New Design */
.profile-card {
	display: flex;
	gap: 2rem;
	padding: 2rem;
	margin-bottom: 1.5rem;
	border-radius: var(--radius-lg);
	flex-wrap: wrap;
}

.profile-card-left {
	display: flex;
	align-items: center;
	gap: 1.25rem;
	min-width: 250px;
}

.profile-card-info h2 {
	font-size: 1.25rem;
	margin-bottom: 0.25rem;
	color: var(--text-primary);
}

.profile-card-info p {
	color: var(--text-secondary);
	margin: 0;
	font-size: 0.9rem;
}

.profile-card-right {
	flex: 1;
	min-width: 280px;
	padding-left: 2rem;
	border-left: 1px solid var(--border);
}

.profile-card-right h4 {
	font-size: 1rem;
	font-weight: 600;
	margin-bottom: 1rem;
	color: var(--text-primary);
}

.profile-form-row {
	display: flex;
	gap: 1rem;
	margin-bottom: 1rem;
}

.profile-form-group {
	flex: 1;
}

.profile-form-group label {
	display: block;
	font-size: 0.75rem;
	color: var(--text-muted);
	margin-bottom: 0.25rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.profile-form-group .form-input {
	padding: 0.6rem 0.75rem;
	font-size: 0.9rem;
}

/* Username Field */
.username-group {
	flex: 1;
	max-width: 100%;
}

.username-input-wrapper {
	position: relative;
	display: flex;
	align-items: center;
}

.username-prefix {
	position: absolute;
	left: 0.75rem;
	color: var(--text-muted);
	font-weight: 500;
	pointer-events: none;
}

.username-input {
	padding-left: 1.75rem !important;
	font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
	letter-spacing: 0.02em;
}

.username-hint {
	display: block;
	font-size: 0.7rem;
	color: var(--text-muted);
	margin-top: 0.25rem;
}

.username-status {
	display: block;
	font-size: 0.75rem;
	margin-top: 0.25rem;
	min-height: 1.1rem;
}

.username-status.checking {
	color: var(--text-muted);
}

.username-status.success {
	color: var(--success);
}

.username-status.error {
	color: var(--error);
}

#update-profile-btn {
	padding: 0.5rem 1.5rem;
}

/* Security Card */
.security-card {
	padding: 1.5rem 2rem;
	margin-bottom: 1.5rem;
	border-radius: var(--radius-lg);
}

.security-card h4 {
	font-size: 1rem;
	font-weight: 600;
	margin-bottom: 1rem;
	color: var(--text-primary);
}

.security-fields {
	display: flex;
	gap: 2rem;
	flex-wrap: wrap;
	margin-bottom: 1rem;
	padding-bottom: 1rem;
	border-bottom: 1px solid var(--border);
}

.security-field {
	min-width: 150px;
}

.security-field label {
	display: block;
	font-size: 0.75rem;
	color: var(--text-muted);
	margin-bottom: 0.25rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.security-value {
	font-size: 0.95rem;
	color: var(--text-primary);
}

.security-actions {
	display: flex;
	gap: 0.75rem;
	flex-wrap: wrap;
}

.security-actions .btn {
	padding: 0.5rem 1rem;
	font-size: 0.875rem;
}

.btn.outline {
	background: transparent;
	border: 1px solid var(--accent);
	color: var(--accent);
}

.btn.outline:hover {
	background: rgba(var(--accent-rgb), 0.1);
}

/* ==================== PROGRESS SECTION STYLES ==================== */

/* Progress Cards Grid - 2x2 layout */
.progress-cards-grid {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 1rem;
	margin-bottom: 1.5rem;
}

@media (max-width: 500px) {
	.progress-cards-grid {
		grid-template-columns: 1fr;
	}
}

.progress-card {
	padding: 1.5rem;
	border-radius: var(--radius-lg);
	position: relative;
	overflow: hidden;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	text-align: center;
	min-height: 120px;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.progress-card:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

/* Hide old icon container */
.progress-card-icon {
	display: none;
}

.progress-card-content {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.25rem;
}

.progress-card-value {
	font-size: 2.5rem;
	font-weight: 700;
	color: var(--text-primary);
	line-height: 1;
}

.progress-card-label {
	font-size: 0.8rem;
	color: var(--text-muted);
	text-transform: uppercase;
	letter-spacing: 0.03em;
}

/* Units for streak and score */
.streak-unit,
.score-unit {
	font-size: 1rem;
	font-weight: 500;
	color: var(--text-muted);
	margin-left: 2px;
}

/* Corner icon - colored, bottom center */
.progress-card-corner-icon {
	position: absolute;
	top: 50%;
	right: -15px;
	transform: translateY(-50%);
	font-size: 80px;
	opacity: 0.08;
	pointer-events: none;
	transition: all 0.35s ease;
	display: block;
	width: auto;
	height: auto;
	border-radius: 0;
	background: none !important;
}

.progress-card:hover .progress-card-corner-icon {
	opacity: 0.12;
}

.progress-card-corner-icon.quiz-icon {
	color: #3b82f6;
}

.progress-card-corner-icon.accuracy-icon {
	color: #10b981;
}

.progress-card-corner-icon.streak-icon {
	color: #f97316;
}

.progress-card-corner-icon.trophy-icon {
	color: #eab308;
}

/* Hide old elements */
.progress-card-ring,
.streak-flames {
	display: none;
}

/* Performance Chart Card */
.progress-chart-card {
	padding: 1.5rem;
	border-radius: var(--radius-lg);
	margin-bottom: 1.5rem;
}

.chart-header {
	margin-bottom: 1.25rem;
}

.chart-header h3 {
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-primary);
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.chart-header h3 i {
	color: var(--accent);
	font-size: 0.9rem;
}

.chart-container {
	position: relative;
	min-height: 180px;
}

.chart-bars {
	display: flex;
	align-items: flex-end;
	justify-content: space-around;
	height: 150px;
	padding: 0 0.5rem;
	gap: 0.5rem;
}

.chart-bar-item {
	flex: 1;
	max-width: 60px;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
}

.chart-bar {
	width: 100%;
	border-radius: 6px 6px 0 0;
	background: linear-gradient(180deg, var(--accent), rgba(var(--accent-rgb), 0.6));
	transition: height 0.5s ease;
	min-height: 4px;
	position: relative;
}

.chart-bar::after {
	content: attr(data-value);
	position: absolute;
	top: -24px;
	left: 50%;
	transform: translateX(-50%);
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--text-primary);
}

.chart-bar-label {
	font-size: 0.7rem;
	color: var(--text-muted);
	text-align: center;
	white-space: nowrap;
}

.chart-empty-state {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	text-align: center;
	color: var(--text-muted);
}

.chart-empty-state i {
	font-size: 2.5rem;
	margin-bottom: 0.75rem;
	opacity: 0.3;
}

.chart-empty-state p {
	font-size: 0.875rem;
}

/* History Card */
.progress-history-card {
	padding: 1.5rem;
	border-radius: var(--radius-lg);
}

.history-header {
	margin-bottom: 1rem;
}

.history-header h3 {
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-primary);
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.history-header h3 i {
	color: var(--accent);
	font-size: 0.9rem;
}

.history-list {
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.history-empty-state {
	text-align: center;
	padding: 2rem;
	color: var(--text-muted);
}

.history-empty-state i {
	font-size: 2rem;
	margin-bottom: 0.5rem;
	opacity: 0.3;
}

.history-empty-state p {
	font-size: 0.875rem;
}

.history-item {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 0.875rem 1rem;
	background: rgba(var(--accent-rgb), 0.05);
	border-radius: var(--radius-md);
	border-left: 3px solid var(--accent);
}

.history-item-icon {
	width: 40px;
	height: 40px;
	border-radius: 10px;
	background: rgba(var(--accent-rgb), 0.1);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--accent);
}

.history-item-info {
	flex: 1;
}

.history-item-title {
	font-weight: 500;
	color: var(--text-primary);
	font-size: 0.9rem;
}

.history-item-date {
	font-size: 0.75rem;
	color: var(--text-muted);
}

.history-item-score {
	font-weight: 600;
	font-size: 0.95rem;
}

.history-item-score.good {
	color: #10b981;
}

.history-item-score.medium {
	color: #f59e0b;
}

.history-item-score.poor {
	color: #ef4444;
}

/* ==================== SETTINGS SECTION STYLES ==================== */

.settings-card {
	padding: 0;
	border-radius: var(--radius-lg);
	margin-bottom: 1.25rem;
	overflow: hidden;
}

.settings-card-header {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 1.25rem 1.5rem;
	border-bottom: 1px solid var(--border);
}

.settings-card-icon {
	width: 44px;
	height: 44px;
	border-radius: 12px;
	background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.2), rgba(var(--accent-rgb), 0.1));
	color: var(--accent);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.1rem;
}

.settings-card-icon.danger-icon {
	background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(239, 68, 68, 0.1));
	color: #ef4444;
}

.settings-card-title h4 {
	font-size: 1rem;
	font-weight: 600;
	color: var(--text-primary);
	margin-bottom: 0.15rem;
}

.settings-card-title p {
	font-size: 0.8rem;
	color: var(--text-muted);
}

.settings-card-body {
	padding: 1rem 1.5rem;
}

.settings-toggle-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 0.75rem 0;
	cursor: pointer;
}

.settings-toggle-item:not(:last-child) {
	border-bottom: 1px solid var(--border);
}

.toggle-info {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}

.toggle-title {
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--text-primary);
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.toggle-title i {
	font-size: 0.85rem;
	color: var(--accent);
	opacity: 0.8;
}

.toggle-description {
	font-size: 0.8rem;
	color: var(--text-muted);
}

/* Danger Card */
.danger-card {
	border: 1px solid rgba(239, 68, 68, 0.25);
}

.danger-card .settings-card-header {
	border-bottom-color: rgba(239, 68, 68, 0.2);
}

.danger-card .settings-card-title h4 {
	color: #ef4444;
}

.danger-action-item {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	padding: 0.5rem 0;
}

.danger-action-info {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
}

.danger-action-title {
	font-size: 0.9rem;
	font-weight: 500;
	color: var(--text-primary);
}

.danger-action-desc {
	font-size: 0.8rem;
	color: var(--text-muted);
}

/* Theme Selector */
.theme-selector {
	display: flex;
	gap: 0.5rem;
}

.theme-option {
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
	padding: 0.875rem 0.5rem;
	border-radius: 16px;
	border: 1px solid var(--border);
	background: transparent;
	cursor: pointer;
	transition: all 0.2s ease;
}

.theme-option:hover {
	border-color: var(--text-muted);
	background: var(--surface-hover);
}

.theme-option.active {
	border-color: var(--text-secondary);
	background: var(--surface-hover);
}

.theme-option-icon {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1rem;
	background: var(--surface);
	color: var(--text-muted);
	transition: all 0.2s ease;
}

.theme-option.active .theme-option-icon {
	background: var(--text-secondary);
	color: white;
}

.theme-option-label {
	font-size: 0.8rem;
	font-weight: 500;
	color: var(--text-muted);
}

.theme-option.active .theme-option-label {
	color: var(--text-primary);
}

/* Appearance Icon Color - use secondary */
.settings-card-icon.appearance-icon {
	background: var(--surface-hover);
	color: var(--text-secondary);
}

/* Profile Avatar */
.profile-avatar-large {
	width: 80px;
	height: 80px;
	border-radius: 50%;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.profile-avatar-large svg {
	width: 100%;
	height: 100%;
	display: block;
}

.profile-since {
	font-size: 0.8rem;
	margin-top: 0.35rem !important;
	opacity: 0.6;
}

/* Responsive Profile Layout */
@media (max-width: 900px) {
	.profile-layout {
		flex-direction: column;
		gap: 1rem;
	}
	
	.profile-sidebar {
		width: 100%;
		position: static;
		flex-direction: row;
		padding: 0.75rem;
		justify-content: space-between;
		align-items: center;
	}
	
	.profile-nav {
		flex-direction: row;
		gap: 0.5rem;
	}
	
	.profile-nav-item {
		padding: 0.6rem 1rem;
		font-size: 0.875rem;
	}
	
	.profile-nav-item span {
		display: none;
	}
	
	.profile-nav-item i {
		margin: 0;
	}
	
	.profile-nav-footer {
		margin-top: 0;
		padding-top: 0;
		border-top: none;
		border-left: 1px solid var(--border);
		padding-left: 0.75rem;
		margin-left: 0.75rem;
	}
}

@media (max-width: 640px) {
	.profile-card {
		flex-direction: column;
		gap: 1.5rem;
	}
	
	.profile-card-right {
		padding-left: 0;
		border-left: none;
		padding-top: 1.5rem;
		border-top: 1px solid var(--border);
	}
	
	.profile-form-row {
		flex-direction: column;
	}
	
	.security-fields {
		gap: 1rem;
	}
}

@media (prefers-color-scheme: dark) {
	.profile-nav-item:hover {
		background: rgba(255, 255, 255, 0.05);
	}
}

/* Reset Progress Button */
#reset-progress-btn {
	margin-left: auto;
}

.btn.small {
	padding: 0.4rem 0.75rem;
	font-size: 0.8rem;
}

/* ==================== QUIZ STYLES ==================== */

/* Quiz Container - Centered Layout */
.quiz-container {
	max-width: 800px;
	margin: 0 auto;
	padding: 0 1rem;
}

/* Quiz Header */
.quiz-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
	padding: 1rem 1.5rem;
	margin-bottom: 1.5rem;
}

.quiz-info {
	display: flex;
	align-items: center;
	gap: 1rem;
	flex: 1;
}

.quiz-mode-badge {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.quiz-progress-container {
	display: flex;
	align-items: center;
	gap: 0.75rem;
}

/* Competitive Stats */
.competitive-stats {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.lives-display {
	display: flex;
	gap: 0.25rem;
	color: var(--danger);
	font-size: 1.1rem;
}

.lives-display .empty {
	opacity: 0.3;
	filter: grayscale(1);
}

.score-display-mini, .streak-display-mini, .answered-display-mini {
	font-weight: 700;
	font-size: 0.95rem;
	display: flex;
	align-items: center;
	gap: 0.4rem;
	background: var(--surface);
	padding: 0.3rem 0.6rem;
	border-radius: var(--radius-sm);
	border: 1px solid var(--border);
}

.score-display-mini { color: var(--accent); }
.streak-display-mini { color: var(--warning); }
.answered-display-mini { color: var(--success); }

.progress-bar {
	width: 150px;
	height: 8px;
	background: var(--border);
	border-radius: 4px;
	overflow: hidden;
}

.progress-fill {
	height: 100%;
	background: linear-gradient(90deg, var(--accent), var(--accent-light));
	border-radius: 4px;
	transition: width 0.3s ease;
}

.progress-text {
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--text-secondary);
}

/* Quiz Main Card (Unified) */
.quiz-main-card {
	background: var(--surface-solid);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	padding: 0;
	margin-bottom: 1.5rem;
	overflow: hidden;
	box-shadow: var(--shadow);
}

.question-header-row {
	padding: 1rem 1.5rem;
	background: rgba(var(--accent-rgb), 0.05);
	border-bottom: 1px solid var(--border);
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.question-number-badge {
	font-size: 0.85rem;
	font-weight: 700;
	color: var(--accent);
	text-transform: uppercase;
	letter-spacing: 0.05em;
	background: rgba(255, 255, 255, 0.5);
	padding: 0.3rem 0.8rem;
	border-radius: 20px;
	border: 1px solid rgba(var(--accent-rgb), 0.1);
}

.question-content {
	padding: 2rem 2rem 1.5rem;
}

.question-text {
	font-size: 1.25rem;
	font-weight: 600;
	line-height: 1.6;
	color: var(--text-primary);
}

.question-text p {
	margin-bottom: 0.75rem;
}

.question-image {
	max-width: 100%;
	border-radius: var(--radius);
	margin-top: 1.5rem;
	overflow: hidden;
	text-align: center;
	border: 1px solid var(--border);
}

.question-image img {
	max-width: 100%;
	height: auto;
	display: block;
	margin: 0 auto;
}

/* Answers Section */
.answers-section {
	padding: 0 2rem 2rem;
	display: flex;
	flex-direction: column;
	gap: 0.5rem; /* Reduced gap */
}

/* Answer Option - Refined */
.answer-option {
	padding: 0.8rem 1rem;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	cursor: pointer;
	transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
	display: flex;
	align-items: center;
	gap: 1rem;
	background: var(--bg);
	position: relative;
}

.answer-option:hover {
	border-color: var(--accent);
	background: rgba(var(--accent-rgb), 0.08);
	transform: translateX(4px);
}

/* Disable hover on touch devices to prevent sticky hover */
@media (hover: none) {
	.answer-option:hover {
		border-color: var(--border);
		background: var(--bg);
		transform: none;
	}
	
	.answer-option:hover .answer-letter {
		background: var(--border);
		color: var(--text-secondary);
	}
}

.answer-option.selected {
	border-color: var(--accent);
	background: rgba(var(--accent-rgb), 0.15);
	transform: translateX(4px);
	box-shadow: 0 0 0 2px rgba(var(--accent-rgb), 0.2);
}

/* Correct/Incorrect States (PoliQuiz Style) */
.answer-option.correct {
	border-color: var(--success);
	background: rgba(16, 185, 129, 0.15);
	pointer-events: none;
}

.answer-option.incorrect {
	border-color: var(--danger);
	background: rgba(239, 68, 68, 0.15);
	pointer-events: none;
}

/* Answer Letter Badge */
.answer-letter {
	min-width: 28px;
	width: 28px;
	height: 28px;
	border-radius: 6px;
	background: var(--border);
	color: var(--text-secondary);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 700;
	font-size: 0.85rem;
	flex-shrink: 0;
	transition: all 0.2s ease;
}

.answer-option:hover .answer-letter {
	background: var(--accent);
	color: white;
}

.answer-option.selected .answer-letter {
	background: var(--accent);
	color: white;
}

.answer-option.correct .answer-letter {
	background: var(--success);
	color: white;
}

.answer-option.incorrect .answer-letter {
	background: var(--danger);
	color: white;
}

/* Answer Text */
.answer-text {
	flex: 1;
	text-align: left;
	line-height: 1.5;
	font-size: 0.95rem;
	color: var(--text-primary);
}

/* Mobile adjustments */
@media (max-width: 520px) {
	.quiz-main-card {
		border-radius: var(--radius);
	}
	
	.question-content {
		padding: 1.5rem 1.25rem 1rem;
	}
	
	.answers-section {
		padding: 0 1.25rem 1.5rem;
	}
	
	.question-text {
		font-size: 1.1rem;
	}
}

/* MathJax Styling */
.answer-text .MathJax,
.question-text .MathJax {
	font-size: 1.1em !important;
}

mjx-container {
	overflow-x: auto;
	overflow-y: hidden;
	padding: 0.25rem 0;
}

/* Prevent selection glitch on MathJax elements */
mjx-container,
mjx-container *,
.MathJax,
.MathJax * {
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}

.question-text,
.answer-text {
	-webkit-user-select: text;
	user-select: text;
}

/* Quiz Actions */
.quiz-actions {
	display: flex;
	gap: 0.75rem;
	flex-wrap: wrap;
	justify-content: center;
	margin-bottom: 1rem;
}

.quiz-actions .btn {
	min-width: 120px;
}

/* Answer Feedback (inline style like PoliQuiz) */
.answer-feedback {
	background: var(--surface-solid);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 1.5rem 2rem;
	margin-top: 1.5rem;
	animation: slideDown 0.3s ease;
}

@keyframes slideDown {
	from {
		opacity: 0;
		transform: translateY(-10px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.answer-feedback.hidden {
	display: none !important;
}

.feedback-content {
	text-align: center;
}

.feedback-result {
	font-size: 1.25rem;
	font-weight: 600;
	margin-bottom: 1rem;
	display: inline-block;
}

.feedback-result.correct {
	color: var(--success);
}

.feedback-result.correct::before {
	content: '✓ ';
	display: inline;
	font-weight: bold;
	margin-right: 0.5rem;
}

.feedback-result.incorrect {
	color: var(--danger);
}

.feedback-result.incorrect::before {
	content: '✗ ';
	display: inline;
	font-weight: bold;
	margin-right: 0.5rem;
}

.feedback-explanation {
	background: var(--bg);
	border: 1px solid var(--border);
	border-radius: var(--radius-sm);
	padding: 1rem 1.25rem;
	margin: 1rem 0;
	text-align: left;
	line-height: 1.7;
	font-size: 0.95rem;
	color: var(--text-secondary);
}

.feedback-explanation:empty {
	display: none;
}

.feedback-content .btn {
	margin-top: 1rem;
}

/* Back button in quiz header */
.back-btn {
	padding: 0.5rem 0.75rem;
	font-size: 0.9rem;
}

/* Quiz responsive */
@media (max-width: 768px) {
	.quiz-header {
		padding: 0.875rem 1.25rem;
	}
	
	.quiz-info {
		flex-wrap: wrap;
		gap: 0.75rem;
	}
	
	.progress-bar {
		width: 120px;
	}
	
	.question-card {
		padding: 1.5rem;
	}
	
	.question-text {
		font-size: 1.05rem;
	}
	
	.answer-option {
		padding: 0.875rem 1rem;
	}
	
	.answer-letter {
		min-width: 28px;
		width: 28px;
		height: 28px;
		font-size: 0.85rem;
	}
	
	.answer-text {
		font-size: 0.95rem;
	}
	
	.quiz-actions {
		justify-content: center;
	}
	
	.quiz-actions .btn {
		min-width: 100px;
		padding: 0.6rem 0.75rem;
		font-size: 0.85rem;
	}
}

@media (max-width: 480px) {
	.quiz-container {
		padding: 0 0.5rem;
	}
	
	.quiz-header {
		padding: 0.75rem 1rem;
		gap: 0.75rem;
	}
	
	.progress-bar {
		width: 100px;
	}
	
	.question-card {
		padding: 1.25rem;
	}
	
	.question-text {
		font-size: 1rem;
		line-height: 1.6;
	}
	
	.answer-option {
		padding: 0.75rem 0.875rem;
		gap: 0.75rem;
	}
	
	.answer-letter {
		min-width: 26px;
		width: 26px;
		height: 26px;
		font-size: 0.8rem;
	}
	
	.answer-text {
		font-size: 0.9rem;
	}
	
	.feedback-result {
		font-size: 1.1rem;
	}
	
	.feedback-explanation {
		padding: 0.875rem 1rem;
		font-size: 0.9rem;
	}
}
/* ==================== TEST LAYOUT ==================== */
.test-layout {
	display: flex;
	gap: 1.5rem;
	max-width: 1100px;
	margin: 0 auto;
	padding-bottom: 100px; /* Space for floating controls */
}

.test-main {
	flex: 1;
	max-width: calc(100% - 280px);
}

.test-sidebar {
	width: 250px;
	padding: 1.5rem;
	height: fit-content;
	position: sticky;
	top: 100px;
}

.test-timer-section {
	margin-bottom: 2rem;
	text-align: center;
}

.timer-label {
	font-size: 0.85rem;
	color: var(--text-secondary);
	margin-bottom: 0.5rem;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.test-timer {
	font-size: 2rem;
	font-weight: 700;
	color: var(--text-primary);
	background: var(--bg);
	border: 2px solid var(--border);
	border-radius: var(--radius);
	padding: 1rem;
	text-align: center;
	transition: all 0.3s ease;
}

.test-timer.warning {
	color: var(--warning);
	border-color: var(--warning);
	background: rgba(245, 158, 11, 0.1);
}

.test-timer.danger {
	color: var(--danger);
	border-color: var(--danger);
	background: rgba(239, 68, 68, 0.1);
	animation: timerPulse 1s infinite;
}

@keyframes timerPulse {
	0% { transform: scale(1); }
	50% { transform: scale(1.02); }
	100% { transform: scale(1); }
}

.test-nav-section {
	margin-bottom: 2rem;
}

.nav-label {
	font-size: 0.85rem;
	color: var(--text-secondary);
	margin-bottom: 1rem;
	text-align: center;
	text-transform: uppercase;
	letter-spacing: 0.05em;
}

.test-nav-grid {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	gap: 0.5rem;
}

.nav-dot {
	width: 36px;
	height: 36px;
	border-radius: 8px;
	border: 2px solid var(--border);
	background: var(--bg);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	transition: all 0.2s ease;
	font-size: 0.85rem;
	font-weight: 600;
	color: var(--text-secondary);
}

.nav-dot:hover {
	border-color: var(--accent);
	background: rgba(var(--accent-rgb), 0.1);
}

.nav-dot.current {
	border-color: var(--accent);
	background: var(--accent);
	color: white;
}

.nav-dot.answered {
	border-color: var(--success);
	background: var(--success);
	color: white;
}

.nav-dot.flagged {
	position: relative;
}

.nav-dot.flagged::after {
	content: '';
	position: absolute;
	top: -3px;
	right: -3px;
	width: 10px;
	height: 10px;
	background: var(--warning);
	border-radius: 50%;
	border: 2px solid var(--surface-solid);
}

.finish-btn {
	width: 100%;
}

.test-question-actions {
	display: flex;
	gap: 0.75rem;
	justify-content: center;
	margin-top: 1rem;
}

/* Test Controls (fixed bottom bar) - Redesigned */
.test-controls {
	position: fixed;
	bottom: 1.5rem;
	left: 50%;
	transform: translateX(-50%);
	background: var(--surface-solid);
	border: 1px solid var(--border);
	border-radius: 50px;
	padding: 0.5rem;
	display: none; /* Hidden by default */
	gap: 0.5rem;
	align-items: center;
	box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
	z-index: 1000;
}

.test-controls.visible {
	display: flex;
}

.test-controls .btn {
	border-radius: 50px;
	padding: 0.75rem 1.25rem;
	min-width: 44px;
	font-weight: 600;
	transition: all 0.2s ease;
}

.test-controls .btn.ghost {
	background: transparent;
}

.test-controls .btn.ghost:hover {
	background: rgba(var(--accent-rgb), 0.1);
}

.test-controls .btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}

/* Test responsive */
@media (max-width: 900px) {
	.test-layout {
		flex-direction: column;
	}
	
	.test-main {
		max-width: 100%;
		order: 2;
	}
	
	.test-sidebar {
		width: 100%;
		position: static;
		order: 1;
	}
	
	.test-nav-grid {
		grid-template-columns: repeat(8, 1fr);
	}
}

@media (max-width: 640px) {
	.test-sidebar {
		padding: 1rem;
	}
	
	.test-timer {
		font-size: 1.5rem;
		padding: 0.75rem;
	}
	
	.test-nav-grid {
		grid-template-columns: repeat(6, 1fr);
		gap: 0.375rem;
	}
	
	.nav-dot {
		width: 32px;
		height: 32px;
		font-size: 0.8rem;
	}
	
	.test-controls {
		left: 1rem;
		right: 1rem;
		transform: none;
		bottom: 1rem;
		padding: 0.75rem 1rem;
		gap: 0.5rem;
	}
	
	.test-controls .btn {
		flex: 1;
		justify-content: center;
		padding: 0.6rem 0.5rem;
		font-size: 0.85rem;
	}
}

/* ==================== RESULTS PAGE ==================== */
.results-container {
	max-width: 600px;
	margin: 0 auto;
}

.results-card {
	padding: 2.5rem;
	text-align: center;
}

.results-header {
	margin-bottom: 2rem;
}

.score-circle {
	width: 180px;
	height: 180px;
	margin: 0 auto 1.5rem;
	position: relative;
}

.score-circle svg {
	width: 100%;
	height: 100%;
	transform: rotate(-90deg);
}

.score-circle .score-bg {
	fill: none;
	stroke: var(--border);
	stroke-width: 8;
}

.score-circle .score-fill {
	fill: none;
	stroke: var(--accent);
	stroke-width: 8;
	stroke-linecap: round;
	stroke-dasharray: 283;
	stroke-dashoffset: 283;
	transition: stroke-dashoffset 1s ease;
}

.score-circle .score-value {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2.5rem;
	font-weight: 700;
	color: var(--text-primary);
}

.score-status {
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--text-secondary);
}

.results-stats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
	gap: 1rem;
	margin-bottom: 2rem;
	text-align: center;
}

.stat-item {
	padding: 1rem;
	background: var(--bg);
	border-radius: var(--radius-sm);
}

.stat-item .stat-value {
	font-size: 1.5rem;
	font-weight: 700;
	color: var(--accent);
	display: block;
}

.stat-item .stat-label {
	font-size: 0.85rem;
	color: var(--text-secondary);
}

.results-actions {
	display: flex;
	gap: 1rem;
	justify-content: center;
	flex-wrap: wrap;
}

/* Game Over Overlay (Competitive) */
.game-over-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.8);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1100;
	padding: 1rem;
}

.game-over-overlay.hidden {
	display: none;
}

.game-over-card {
	max-width: 450px;
	width: 100%;
	padding: 2.5rem;
	text-align: center;
}

.game-over-icon {
	width: 80px;
	height: 80px;
	margin: 0 auto 1.5rem;
	background: var(--danger-light);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	color: var(--danger);
}

.game-over-card h2 {
	font-size: 2rem;
	margin-bottom: 1.5rem;
	color: var(--text-primary);
}

.final-score {
	background: rgba(var(--accent-rgb), 0.1);
	border-radius: var(--radius);
	padding: 1.5rem;
	margin-bottom: 1.5rem;
}

.final-score .score-label {
	display: block;
	font-size: 0.9rem;
	color: var(--text-secondary);
	margin-bottom: 0.5rem;
}

.final-score .score-value {
	display: block;
	font-size: 3rem;
	font-weight: 700;
	color: var(--accent);
}

.new-record {
	display: block;
	font-size: 1rem;
	color: var(--warning);
	margin-top: 0.5rem;
	animation: pulse 1s ease infinite;
}

@keyframes pulse {
	0%, 100% { opacity: 1; transform: scale(1); }
	50% { opacity: 0.8; transform: scale(1.05); }
}

.game-over-stats {
	margin-bottom: 1.5rem;
}

.game-over-actions {
	display: flex;
	gap: 1rem;
	justify-content: center;
	flex-wrap: wrap;
}

/* ==================== REVIEW PAGE ==================== */
.review-filters {
	display: flex;
	gap: 0.5rem;
	padding: 0.75rem;
	margin-bottom: 1.5rem;
	flex-wrap: wrap;
}

.filter-btn {
	padding: 0.5rem 1rem;
	border: none;
	background: transparent;
	color: var(--text-secondary);
	border-radius: var(--radius-sm);
	cursor: pointer;
	font-size: 0.875rem;
	font-weight: 500;
	transition: var(--transition);
}

.filter-btn:hover {
	background: rgba(var(--accent-rgb), 0.1);
	color: var(--accent);
}

.filter-btn.active {
	background: var(--accent);
	color: white;
}

.review-list {
	display: flex;
	flex-direction: column;
	gap: 1rem;
	padding-bottom: 2rem;
}

.review-item {
	padding: 1.25rem;
	border-left: 4px solid var(--border);
}

.review-item.correct {
	border-left-color: var(--success);
}

.review-item.wrong {
	border-left-color: var(--danger);
}

.review-item.unanswered {
	border-left-color: var(--warning);
}

.review-item-header {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	margin-bottom: 0.75rem;
}

.review-question-number {
	font-weight: 600;
	font-size: 0.9rem;
	color: var(--text-secondary);
}

.review-status {
	font-size: 1.1rem;
}

.review-status.correct {
	color: var(--success);
}

.review-status.wrong {
	color: var(--danger);
}

.review-status.unanswered {
	color: var(--warning);
}

.review-flagged {
	color: var(--warning);
	margin-left: auto;
}

.review-question-text {
	font-size: 1rem;
	line-height: 1.6;
	margin-bottom: 1rem;
	color: var(--text-primary);
}

.review-question-image {
	margin-bottom: 1rem;
}

.review-question-image img {
	max-width: 100%;
	border-radius: var(--radius-sm);
}

.review-answers {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	margin-bottom: 1rem;
}

.review-answer {
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 0.75rem 1rem;
	background: rgba(var(--accent-rgb), 0.03);
	border-radius: var(--radius-sm);
	border: 1px solid var(--border);
}

.review-answer.correct-answer {
	background: var(--success-light);
	border-color: var(--success);
}

.review-answer.wrong-answer {
	background: var(--danger-light);
	border-color: var(--danger);
}

.review-answer .answer-letter {
	width: 28px;
	height: 28px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: var(--surface-solid);
	border-radius: 50%;
	font-weight: 600;
	font-size: 0.85rem;
	flex-shrink: 0;
}

.review-answer .answer-text {
	flex: 1;
	font-size: 0.9rem;
}

.answer-badge {
	font-size: 0.7rem;
	padding: 0.2rem 0.5rem;
	border-radius: 4px;
	font-weight: 600;
	text-transform: uppercase;
}

.answer-badge.user {
	background: rgba(var(--accent-rgb), 0.2);
	color: var(--accent);
}

.answer-badge.correct {
	background: var(--success-light);
	color: var(--success);
}

.review-explanation {
	padding: 1rem;
	background: rgba(var(--accent-rgb), 0.05);
	border-radius: var(--radius-sm);
	font-size: 0.9rem;
	color: var(--text-secondary);
	line-height: 1.5;
}

.review-explanation i {
	color: var(--warning);
	margin-right: 0.5rem;
}

.empty-state {
	text-align: center;
	padding: 3rem 1rem;
	color: var(--text-secondary);
}

/* Toast Notifications */
.toast-notification {
	position: fixed;
	bottom: 2rem;
	left: 50%;
	transform: translateX(-50%) translateY(100px);
	display: flex;
	align-items: center;
	gap: 0.75rem;
	padding: 1rem 1.5rem;
	background: var(--surface-solid);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
	z-index: 9999;
	opacity: 0;
	transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast-notification.show {
	transform: translateX(-50%) translateY(0);
	opacity: 1;
}

.toast-icon {
	width: 24px;
	height: 24px;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 50%;
	font-size: 0.85rem;
	font-weight: bold;
}

.toast-success .toast-icon {
	background: var(--success-light);
	color: var(--success);
}

.toast-error .toast-icon {
	background: var(--danger-light);
	color: var(--danger);
}

.toast-warning .toast-icon {
	background: var(--warning-light);
	color: var(--warning);
}

.toast-info .toast-icon {
	background: rgba(var(--accent-rgb), 0.15);
	color: var(--accent);
}

.toast-message {
	font-size: 0.95rem;
	color: var(--text-primary);
}

@media (prefers-color-scheme: dark) {
	.toast-notification {
		background: var(--surface-dark);
		border-color: var(--border-dark);
	}
}

/* Admin Panel */
.admin-panel {
	position: fixed;
	inset: 0;
	background: var(--bg);
	z-index: 9000;
	overflow-y: auto;
	padding: 2rem;
}

.admin-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 1rem;
	margin-bottom: 2rem;
	padding-bottom: 1rem;
	border-bottom: 2px solid var(--border);
}

.admin-header h2 {
	margin: 0;
	font-size: 1.5rem;
}

.admin-actions {
	display: flex;
	gap: 0.5rem;
	flex-wrap: wrap;
}

.admin-content {
	max-width: 900px;
	margin: 0 auto;
	display: flex;
	flex-direction: column;
	gap: 1rem;
}

.report-card {
	background: var(--surface);
	border: 1px solid var(--border);
	border-radius: var(--radius-lg);
	overflow: hidden;
}

.report-card-header {
	display: flex;
	align-items: center;
	gap: 1rem;
	padding: 0.75rem 1rem;
	background: var(--surface-alt);
	border-bottom: 1px solid var(--border);
}

.report-badge {
	padding: 0.25rem 0.75rem;
	background: var(--warning-light);
	color: var(--warning);
	border-radius: 999px;
	font-size: 0.8rem;
	font-weight: 600;
}

.report-date {
	flex: 1;
	color: var(--text-secondary);
	font-size: 0.85rem;
}

.btn-icon {
	width: 32px;
	height: 32px;
	display: flex;
	align-items: center;
	justify-content: center;
	background: transparent;
	border: none;
	border-radius: var(--radius);
	color: var(--text-muted);
	cursor: pointer;
	transition: all 0.2s;
}

.btn-icon:hover {
	background: var(--danger-light);
	color: var(--danger);
}

.report-card-body {
	padding: 1rem;
}

.report-card-body p {
	margin: 0.5rem 0;
	font-size: 0.9rem;
}

.report-card-body p strong {
	color: var(--text-primary);
}

.report-meta {
	color: var(--text-muted);
	font-size: 0.8rem !important;
	margin-top: 1rem !important;
}

@media (prefers-color-scheme: dark) {
	.admin-panel {
		background: var(--bg-dark);
	}
	.report-card {
		background: var(--surface-dark);
		border-color: var(--border-dark);
	}
	.report-card-header {
		background: rgba(255, 255, 255, 0.03);
		border-color: var(--border-dark);
	}
}

/* ==================== HISTORY ITEMS ==================== */
.history-item {
	padding: 1rem;
	border: 1px solid var(--border);
	border-radius: var(--radius);
	transition: all 0.3s ease;
	background: var(--surface);
}

.history-item:hover {
	border-color: var(--accent);
	background: rgba(var(--accent-rgb), 0.05);
}

.history-item.clickable {
	cursor: pointer;
}

.history-item.clickable:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.15);
}

.history-item-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 0.75rem;
}

.history-item-title {
	font-weight: 600;
	color: var(--text-primary);
}

.history-item-date {
	font-size: 0.85rem;
	color: var(--text-secondary);
}

.history-item-stats {
	display: flex;
	gap: 1.5rem;
	font-size: 0.85rem;
	flex-wrap: wrap;
}

.history-stat {
	color: var(--text-secondary);
}

.history-stat strong {
	color: var(--accent);
	font-weight: 600;
}

.history-stat.review-hint {
	color: var(--accent);
	font-weight: 500;
	display: flex;
	align-items: center;
	gap: 0.35rem;
}

@media (max-width: 600px) {
	.history-item-header {
		flex-direction: column;
		align-items: flex-start;
		gap: 0.25rem;
	}
	
	.history-item-stats {
		gap: 1rem;
	}
}