body {
    font-family: 'Inter', sans-serif;
    background-color: #1a1d23;
    margin: 0;
    overflow-x: hidden;
}

.dashboard-wrapper {
    display: flex;
    min-height: 100vh;
}

.sidebar {
    width: 260px;
    background-color: #1a1d23;
    padding: 40px 20px;
    flex-shrink: 0;
}

.sidebar-logo {
    width: 60px;
    height: 60px;
    background: #2a2e35; 
    margin: 0 auto 40px auto;
    border-radius: 12px;
}

.sidebar .nav-link {
    color: #8a8d91;
    font-size: 0.95rem;
    padding: 12px 15px;
    transition: 0.3s;
}

.sidebar .nav-link:hover, 
.sidebar .nav-link.active {
    color: #ffffff;
}
.main-content {
    flex-grow: 1;
    padding: 50px;
    background-image: linear-gradient(135deg, #fdfdfd 0%, #f5f7f9 100%);
}

.header-tag {
    background-color: #1a1d23;
    color: white;
    display: inline-block;
    padding: 8px 24px;
    border-radius: 8px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.subtitle {
    color: #6c757d;
    margin-bottom: 40px;
}

.subject-card {
    background-color: #e9ecef;
    border-radius: 20px;
    padding: 25px;
    height: 100%;
    transition: transform 0.2s ease;
    border: 1px solid rgba(0,0,0,0.05);
}

.subject-card:hover {
    transform: translateY(-5px);
}

.subject-title {
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #333;
}

.card-banner-wrapper {
    width: 100%;
    height: 100px;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    margin-bottom: 15px;
}

.card-banner-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(50%); 
    opacity: 0.6;
}

.section-info {
    font-size: 0.85rem;
    color: #6c757d;
    margin-bottom: 5px;
}

.teacher-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: #495057;
    margin-bottom: 20px;
}

h1 {
            color: rgb(255, 255, 255);
            font-family: "Archivo Black", sans-serif;
}

h2 {
			color: #ffffff;
			font-family: "Archivo Black", sans-serif;
			font-weight: 400;
			text-align: center;

		}

h3 {
			color: #ffffff;	
			font-family: "Archivo Black", sans-serif;
			font-weight: 400;
		    
		}

p {
			color: rgb(255, 255, 255);
			font-family: "Inter", sans-serif;
		    font-optical-sizing: auto;
		    font-weight: 200;
		    font-style: "Inter", sans-serif;
        }

.col-md-6 {
	background-color: rgb(61, 62, 63);
	padding: 50px;
	border-radius: 10px;
	margin: 50px auto; 
}

.button-type {
    background-color: #05254f;
    color: rgb(43, 73, 143);
    font-family: "Inter", sans-serif;
    font-weight: 200;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
	width: 30%;
}
image {
    width: 100%;
    height: auto;
    
}
.col-md-3 {
	background-color: rgb(26, 26, 29);
	padding: 20px;
	border-radius: 10px;
	margin: 50px;
}
.col-md-5 {
	background-color: rgb(26, 26, 29);
	padding: 20px;
	border-radius: 10px;
	margin: 50px;
}
label {
    color: rgb(255, 255, 255);
    font-family: "Inter", sans-serif;
    font-weight: 200;
    display: block;
    margin-bottom: 5px;
    text-align: center; 
}
input {
	width: 100%;
	padding: 10px;
	border: 1px solid #ccc;
	border-radius: 5px;
}