* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background-color: #F5F5F5;
    color: #333;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: #6C63FF;
    color: #fff;
    padding: 15px 30px;
}

.navbar .logo {
    font-size: 1.8rem;
    font-weight: 700;
}

.navbar .nav-links li {
    display: inline-block;
    margin-left: 20px;
}

.navbar .nav-links li a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

.navbar .nav-links li a:hover {
    color: #FF6584;
}

.container {
    display: flex;
    margin: 20px 30px;
    gap: 20px;
}

.profile-card {
    background-color: #fff;
    border-radius: 16px;
    padding: 20px;
    width: 250px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    text-align: center;
}

.profile-card .profile-pic {
    width: 100px;
    border-radius: 50%;
    margin-bottom: 15px;
}

.profile-card h2 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.profile-card p {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 10px;
}

.profile-card .stats {
    text-align: left;
    margin: 15px 0;
}

.profile-card .stats div {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.edit-btn {
    background-color: #6C63FF;
    color: #fff;
    border: none;
    padding: 10px 15px;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.3s;
}

.edit-btn:hover {
    background-color: #FF6584;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.progress-dashboard {
    background-color: #fff;
    padding: 20px;
    border-radius: 16px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    align-items: center; 
}

#progressChart {
    max-width: 200px; 
    max-height: 200px;
}


.progress-dashboard h2 {
    margin-bottom: 20px;
}

.courses-section h2 {
    margin-bottom: 15px;
}

.courses-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.course-card {
    background-color: #fff;
    border-radius: 16px;
    padding: 15px;
    box-shadow: 0 6px 15px rgba(0,0,0,0.1);
    transition: 0.3s;
}

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

.course-card img {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 10px;
}

.course-card h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.course-card p {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 10px;
}

.progress-bar {
    background-color: #eee;
    border-radius: 12px;
    overflow: hidden;
    height: 6px; 
    margin-bottom: 8px;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background-color: #6C63FF;
    transition: width 1s ease-in-out;
}


.status {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.resume-btn {
    background-color: #6C63FF;
    color: #fff;
    border: none;
    padding: 8px 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.3s;
}

.resume-btn:hover {
    background-color: #FF6584;
}

footer {
    text-align: center;
    padding: 15px;
    background-color: #fff;
    margin-top: 30px;
    border-top: 1px solid #ddd;
}

@media (max-width: 900px) {
    .container {
        flex-direction: column;
    }
    .profile-card {
        width: 100%;
    }
}

.modal {
    display: none; 
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 20px;
    border-radius: 16px;
    width: 300px;
    position: relative;
}

.close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.5rem;
    cursor: pointer;
}

.modal-content h2 {
    margin-bottom: 15px;
    text-align: center;
}

.modal-content form label {
    display: block;
    margin: 10px 0 5px;
    font-weight: 600;
}

.modal-content form input {
    width: 100%;
    padding: 8px;
    border-radius: 8px;
    border: 1px solid #ccc;
}

.modal-content form button {
    width: 100%;
    margin-top: 15px;
    padding: 10px;
    border-radius: 12px;
    border: none;
    background-color: #6C63FF;
    color: #fff;
    cursor: pointer;
    transition: 0.3s;
}

.modal-content form button:hover {
    background-color: #FF6584;
}