body {
    font-family: Arial, sans-serif;
    background-color: #f8f4e8;
    color: #333;
    margin: 0;
    padding: 0;
    transition: background-color 0.5s;
}

header {
    background-color: #0b5b45;
    color: white;
    text-align: center;
    padding: 20px;
    position: relative;
    height: 80px;
}

#user-info {
    position: absolute;
    top: 10px;
    right: 20px;
}

#logout-btn {
    background-color: #ff6b6b;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 5px;
    cursor: pointer;
}
#logout-btn:hover {
    background-color: #ff4c4c;
    scale: 1.03;
}

main {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    animation: fadeIn 1s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

#xp-section {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

#xp-bar {
    width: 100%;
    height: 20px;
    background-color: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
}

#xp-fill {
    height: 100%;
    background-color: #0b5b45;
    width: 0%;
    transition: width 0.5s ease;
}

#skill-tree {
    margin-bottom: 40px;
}

#levels-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.level {
    background-color: #ffffff;
    border: 2px solid #0b5b45;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    width: 150px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    color: #1A1A1A;
}

.level.locked {
    background-color: #868a83;
    cursor: not-allowed;
    opacity: 0.6;
}

.level.completed {
    background-color: #0b5b45;
    color: rgb(255, 255, 255);
    animation: bounce 0.5s ease;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

.level:hover:not(.locked) {
    background-color: #0f8a64;
    transform: scale(1.05);
}

.level::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid #58cc02;
    opacity: 0;
    transition: opacity 0.3s;
}

.level.completed::after {
    opacity: 1;
}

#notes {
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

#notes-textarea {
    width: 100%;
    height: 150px;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    resize: vertical;
}

#save-notes {
    background-color: #0b5b45;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 10px;
    transition: background-color 0.3s;
}

#save-notes:hover {
    background-color: #0e1f01;
}

#login-form {
    max-width: 400px;
    margin: 100px auto;
    padding: 55px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    text-align: center;
}

#login-form input {
    display: block;
    width: 100%;
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

#login-form button {
    background-color: #0b5b45;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    margin: 5px;
    transition: background-color 0.3s;
}

#login-form button:hover {
    background-color: #0e1f01;
}
/* Existing styles from previous version remain, with additions below */

#level-content {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    animation: fadeIn 1s ease-in;
}

.quiz-question {
    margin-bottom: 20px;
}

.quiz-question h3 {
    margin-bottom: 10px;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.quiz-options button {
    background-color: #e0f7d0;
    border: 1px solid #0b5b45;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.quiz-options button:hover {
    background-color: #0f8a64;
}

.quiz-options button.correct {
    background-color: #0b5b45;
    color: white;
}

.quiz-options button.incorrect {
    background-color: #c0392b;
    color: white;
}

.fun-fact {
    margin-top: 20px;
    padding: 10px;
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    border-radius: 5px;
    display: none;
}

#back-to-tree {
    background-color: #0b5b45;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 20px;
}

#back-to-tree:hover {
    background-color: #0e1f01;
}
#back {
    display: inline-block;
    color: #0b5b45;
    text-decoration: none;
    font-weight: bold;
    margin-top: 10px;
}
#imgHead {
    width: 120px;
    height: auto;
    margin-top: px;
    top: 0px;
    left: 0px;
    position: absolute
}
#MainTitle {
    font-size: 36px;
    margin: 0;
    padding: 0;
    
}
.remember-container {
  display: flex;
  align-items: left;
  cursor: pointer;
  user-select: none;
  font-size: 15.1px;
  margin-left: 275px;
  text-align: left;
}
#forumlink {
   position: absolute;
    top: 35px;
    right: 500px;
    background-color: #ffffff;
    color: rgb(0, 0, 0);
    border: none;
    padding: 10px 20px;
    border-radius: 100px;
    cursor: pointer;
    font-size: 20px;
}
#forumlink:hover {
    background-color: #36d1aa; /* a brighter green */
    scale: 1.03;

}