/* Light/Dark mode styles */
.light-mode {
	background: var(--neutral-light, #f4f6fb) !important;
	color: var(--text-dark, #23272f) !important;
}
.dark-mode {
	background: var(--neutral-dark, #181a1b) !important;
	color: var(--text-light, #f3f3f3) !important;
}
/* Minimalistic dashboard layout with Flexbox */
.dashboard-flex {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 2rem;
	padding: 2.5rem 1rem;
}

.dashboard-card {
	background: #23272f;
	/* fallback if var not set */
	background: var(--neutral-dark, #23272f);
	color: var(--text-light, #f3f3f3);
	border-radius: 12px;
	box-shadow: 0 2px 12px rgba(0,0,0,0.10);
	padding: 1.7rem 1.3rem;
	margin-bottom: 0.5rem;
	width: 100%;
	max-width: 600px;
	transition: box-shadow 0.2s;
}
.dashboard-card:not(:last-child) {
	margin-bottom: 1.5rem;
}

body {
	/* ...existing code... */
	background: var(--neutral-dark, #181a1b);
}
/* Soft elegant shadow */
.soft-shadow {
	box-shadow: 0 4px 24px rgba(30, 34, 40, 0.13);
}
/* Fade-in animation */
.fade-in {
	opacity: 0;
	animation: fadeIn 1s ease forwards;
}

@keyframes fadeIn {
	from { opacity: 0; }
	to { opacity: 1; }
}
/* Animated button styles */
.modern-btn {
	background: var(--main-color, #2563eb);
	color: var(--text-light, #f3f3f3);
	border: none;
	border-radius: 7px;
	padding: 0.8rem 2rem;
	font-size: 1.08rem;
	cursor: pointer;
	transition: background 0.22s, transform 0.22s;
	box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.modern-btn:hover, .modern-btn:focus {
	background: var(--accent-color, #f59e42);
	transform: scale(1.07);
	outline: none;
}
/* Modern color palette */
:root {
	--main-color: #2563eb;         /* Main blue */
	--accent-color: #f59e42;       /* Accent orange */
	--neutral-light: #f4f6fb;      /* Light background */
	--neutral-dark: #181a1b;       /* Dark background */
	--text-light: #f3f3f3;         /* Light text */
	--text-dark: #23272f;           /* Dark text */
}
/* Modern login form styles */
.login-container {
	background: #23272f;
	padding: 2rem 2.5rem;
	border-radius: 12px;
	box-shadow: 0 4px 24px rgba(0,0,0,0.12);
	width: 100%;
	max-width: 350px;
	margin: 2rem auto;
}
.login-container h2 {
	margin-bottom: 1.5rem;
	color: #fff;
	text-align: center;
}
.form-group {
	margin-bottom: 1.2rem;
}
label {
	display: block;
	margin-bottom: 0.5rem;
	color: #d1d5db;
}
input[type="text"], input[type="password"], input[type="email"] {
	width: 100%;
	padding: 0.7rem;
	border: 1px solid #353b48;
	border-radius: 7px;
	font-size: 1rem;
	background: #181a1b;
	color: #f3f3f3;
	transition: border 0.2s;
}
input[type="text"]:focus, input[type="password"]:focus, input[type="email"]:focus {
	border-color: #4f8cff;
	outline: none;
}
.login-btn {
	width: 100%;
	padding: 0.8rem;
	background: #4f8cff;
	color: #fff;
	border: none;
	border-radius: 7px;
	font-size: 1rem;
	cursor: pointer;
	transition: background 0.2s;
}
.login-btn:hover {
	background: #2563eb;
}

/* Card-like lesson/topic box */
.lesson-card, .topic-card {
	background: #23272f;
	border-radius: 12px;
	box-shadow: 0 2px 12px rgba(0,0,0,0.10);
	padding: 1.7rem 1.3rem;
	margin-bottom: 1.5rem;
	color: #f3f3f3;
	transition: box-shadow 0.2s;
}
.lesson-card:hover, .topic-card:hover {
	box-shadow: 0 6px 24px rgba(0,0,0,0.16);
}
/* Dashboard grid layout */
.dashboard-grid {
	display: grid;
	grid-template-columns: 220px 1fr;
	min-height: 100vh;
}

.sidebar {
	background: #23272f;
	color: #fff;
	padding: 2rem 1rem;
	min-width: 180px;
	max-width: 240px;
	box-shadow: 2px 0 8px rgba(0,0,0,0.04);
}

.main-content {
	background: #181a1b;
	padding: 2.5rem 3rem;
	color: #f3f3f3;
}

@media (max-width: 700px) {
	.dashboard-grid {
		grid-template-columns: 1fr;
		grid-template-rows: auto 1fr;
	}
	.sidebar {
		grid-column: 1 / -1;
		grid-row: 1;
		min-width: 0;
		max-width: none;
		width: 100%;
		box-shadow: none;
		padding: 1rem 0.5rem;
		text-align: center;
	}
	.main-content {
		grid-column: 1 / -1;
		grid-row: 2;
		padding: 1.2rem 0.7rem;
	}
}
/* Basic site-wide styles */
* {
	box-sizing: border-box;
}

body {
	font-family: Arial, sans-serif;
	background: #181a1b;
	color: #f3f3f3;
	margin: 0;
	padding: 0;
}