body {
    font-family: 'Segoe UI', sans-serif;
    background-image: url('../static/background.jpg');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    margin: 0;
    padding: 0;
    color: #ffffff;
    text-align: center;
}

.container {
    background-color: rgba(0, 0, 0, 0.75);
    max-width: 800px;
    margin: 50px auto;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.logo {
    width: 120px;
    margin-bottom: 20px;
}

h1 {
    font-size: 2.2em;
    margin-bottom: 20px;
    color: #00ffd5;
}

form input[type="text"] {
    width: 80%;
    padding: 12px;
    font-size: 1em;
    margin-bottom: 20px;
    border: none;
    border-radius: 8px;
}

form button {
    padding: 12px 30px;
    font-size: 1em;
    background-color: #00ffd5;
    color: #000;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s;
}

form button:hover {
    background-color: #00bfae;
}

.result-box {
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 20px;
    margin-top: 25px;
    text-align: left;
}

.result-box strong {
    color: #ffea00;
}

.result-box p {
    margin: 8px 0;
    font-size: 1.05em;
}

.export-btn {
    display: inline-block;
    margin-top: 15px;
    background: #ffc107;
    color: #000;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s;
}

.export-btn:hover {
    background: #ffb300;
}

.user-count {
    margin-top: 30px;
    font-size: 0.95em;
    color: #ccc;
}