body {
    font-family: Arial, sans-serif;
    background-color: #f4f7f6;
    margin: 0;
    padding: 20px;
    display: flex;
    justify-content: center;
}

.container {
    background: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    max-width: 700px;
    width: 100%;
}

header h1 {
    color: #007bff;
    text-align: center;
    margin-bottom: 5px;
}

header p {
    text-align: center;
    color: #666;
    margin-bottom: 25px;
}

/* --- Progress Bar Styling --- */
#progress-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    margin-bottom: 40px;
}

#progress-bar-fill {
    position: absolute;
    height: 4px;
    background-color: #007bff;
    width: 0%;
    left: 10%; /* Start at first point */
    top: 50%;
    transform: translateY(-50%);
    transition: width 0.4s ease-in-out;
}

.step-point {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #ccc;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    z-index: 10;
    transition: background-color 0.4s, transform 0.2s;
}

.step-point.active {
    background-color: #007bff;
    transform: scale(1.1);
}

/* --- Form Styling --- */
.form-step {
    border: 1px solid #ddd;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
}

label {
    display: block;
    margin-top: 15px;
    margin-bottom: 5px;
    font-weight: bold;
    color: #333;
}

input[type="text"], input[type="date"], input[type="tel"], select, textarea {
    width: 95%;
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}

.two-columns {
    display: flex;
    gap: 20px;
}

.two-columns > div {
    flex: 1;
}

.two-columns input, .two-columns select {
    width: 100%;
}

.validation-message {
    color: red;
    font-size: 0.85em;
    display: block;
    margin-top: -8px;
    margin-bottom: 8px;
}

.navigation-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 25px;
}

button {
    background-color: #007bff;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #0056b3;
}

.prev-step {
    background-color: #6c757d;
}

.prev-step:hover {
    background-color: #5a6268;
}

.file-status {
    font-size: 0.9em;
    color: #007bff;
    margin-bottom: 15px;
}

.note {
    font-style: italic;
    color: #888;
}

#status-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 5px;
    text-align: center;
    font-weight: bold;
}