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

body {
    background: linear-gradient(135deg, #6e8efb, #a777e3);
    color: #333;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    background: rgba(255, 255, 255, 0.9);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    width: 100%;
    max-width: 500px;
    padding: 30px;
    margin: 20px 0;
}

h1 {
    text-align: center;
    color: #6e8efb;
    margin-bottom: 20px;
    font-size: 28px;
}

.description {
    text-align: center;
    margin-bottom: 25px;
    color: #666;
    line-height: 1.5;
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #555;
}

input,
textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s;
}

input:focus,
textarea:focus {
    border-color: #6e8efb;
    outline: none;
}

textarea {
    min-height: 120px;
    resize: vertical;
}

button {
    background: linear-gradient(to right, #6e8efb, #a777e3);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 14px 20px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    width: 100%;
    transition: transform 0.3s, box-shadow 0.3s;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

button:active {
    transform: translateY(0);
}

#statusMessage {
    text-align: center;
    margin-top: 20px;
    padding: 10px;
    border-radius: 8px;
    font-weight: 500;
}

.success {
    background-color: #d4edda;
    color: #155724;
}

.error {
    background-color: #f8d7da;
    color: #721c24;
}

.hidden {
    display: none;
}

footer {
    text-align: center;
    margin-top: 30px;
    color: white;
    font-size: 14px;
}

.message-list {
    margin-top: 30px;
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    background: white;
}

.message-item {
    padding: 10px;
    border-bottom: 1px solid #eee;
}

.message-item:last-child {
    border-bottom: none;
}

.message-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 5px;
    font-weight: bold;
}

.message-content {
    color: #555;
}

.refresh-btn {
    background: #28a745;
    margin-top: 10px;
    width: auto;
    padding: 8px 15px;
    font-size: 14px;
}