* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #1a1a1a;
    color: #e0e0e0;
}

.container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 0 1rem;
}

h1 {
    text-align: center;
    color: #fff;
    margin-bottom: 2rem;
    font-size: 3rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 10px rgba(52, 152, 219, 0.5),
                 0 0 20px rgba(52, 152, 219, 0.3),
                 0 0 30px rgba(52, 152, 219, 0.2);
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        text-shadow: 0 0 10px rgba(52, 152, 219, 0.5),
                     0 0 20px rgba(52, 152, 219, 0.3),
                     0 0 30px rgba(52, 152, 219, 0.2);
    }
    to {
        text-shadow: 0 0 20px rgba(52, 152, 219, 0.7),
                     0 0 30px rgba(52, 152, 219, 0.5),
                     0 0 40px rgba(52, 152, 219, 0.3);
    }
}

.message-form {
    background: #2d2d2d;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    color: #3498db;
    font-weight: 500;
}

input[type="text"],
textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #444;
    border-radius: 4px;
    font-size: 1rem;
    background-color: #333;
    color: #fff;
}

textarea {
    min-height: 100px;
    resize: vertical;
}

input[type="text"]:focus,
textarea:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.5);
}

button {
    background-color: #3498db;
    color: white;
    padding: 0.8rem 1.5rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
}

button:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.messages {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.message {
    background: #2d2d2d;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
    border-left: 4px solid #3498db;
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    color: #888;
    font-size: 0.9rem;
}

.name {
    font-weight: bold;
    color: #3498db;
}

.message-content {
    margin-bottom: 1rem;
    white-space: pre-wrap;
    color: #e0e0e0;
}

.delete-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

.delete-password {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid #444;
    border-radius: 4px;
    background-color: #333;
    color: #fff;
}

.delete-btn {
    background-color: #e74c3c;
    padding: 0.5rem 1rem;
}

.delete-btn:hover {
    background-color: #c0392b;
}

.no-messages {
    text-align: center;
    color: #888;
    font-style: italic;
}