body {
    background-color: #121212;
    color: #f0f0f0;
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    padding: 0;
}

.container {
    max-width: 800px;
    margin: 40px auto;
    padding: 20px;
    background-color: #1e1e1e;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
}

h1 {
    font-size: 2.5rem;
    color: #ffffff;
}

.tagline {
    color: #aaa;
    font-style: italic;
    margin-bottom: 30px;
}

.btn {
    display: inline-block;
    background-color: #3f3fff;
    color: white;
    padding: 10px 20px;
    margin-bottom: 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s;
}

.btn:hover {
    background-color: #5c5cff;
}

.entry {
    background-color: #2c2c2c;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.mood-tag {
    font-weight: bold;
    color: #f39c12;
}

.timestamp {
    color: #888;
    font-size: 0.9rem;
}

.tag-list {
    margin: 20px 0;
}

.mood-tag {
    display: inline-block;
    margin: 5px;
    padding: 6px 12px;
    background-color: #333;
    color: #f39c12;
    border-radius: 20px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s;
}

.mood-tag:hover {
    background-color: #555;
}