body {
    font-family: 'Segoe UI', sans-serif;
    background: #f5f7fb;
    color: #222;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
}

.container {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 3px 15px rgba(0,0,0,0.1);
    width: 420px;
    text-align: center;
}

h1 {
    color: #2b3a67;
    font-size: 22px;
    margin-bottom: 15px;
}

label {
    display: block;
    margin-top: 12px;
    font-weight: bold;
    text-align: left;
}

input, select, button {
    width: 100%;
    margin-top: 6px;
    padding: 10px;
    border-radius: 6px;
    border: 1px solid #ccc;
}

button {
    background: #0078d4;
    color: white;
    font-weight: bold;
    cursor: pointer;
    border: none;
    transition: background 0.3s;
}

button:hover {
    background: #005fa3;
}

.progress-bar {
    width: 100%;
    height: 18px;
    background: #e2e2e2;
    border-radius: 10px;
    overflow: hidden;
    margin-top: 10px;
}

.progress-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #2b3a67, #4e5fa4);
    transition: width 0.3s;
}

#download-container {
    margin-top: 20px;
}

.download-btn {
    display: inline-block;
    background: #0078d4;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.3s;
}

.download-btn:hover {
    background: #005fa3;
}

.home-button {
    display: inline-block;
    margin-bottom: 20px;
    padding: 8px 16px;
    background-color: #0078d4;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-weight: bold;
    transition: background-color 0.2s ease;
}
.home-button:hover {
    background-color: #005fa3;
}