* {
    box-sizing: border-box;
    font-family: 'Segoe UI', Arial, sans-serif;
}

body {
    margin: 0;
    background: linear-gradient(135deg, #eef2f7, #dbeafe);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card {
    background: #fff;
    padding: 35px;
    width: 100%;
    max-width: 420px;
    border-radius: 14px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    text-align: center;
}

.card h2 {
    margin: 0;
    color: #222;
}

.card p {
    color: #666;
    font-size: 14px;
    margin-top: 6px;
}

input, select {
    width: 100%;
    padding: 13px;
    margin-top: 6px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 14px;
}

input:focus, select:focus {
    outline: none;
    border-color: #4CAF50;
}

.btn {
    width: 100%;
    margin-top: 22px;
    padding: 13px;
    border: none;
    border-radius: 8px;
    background: #4CAF50;
    color: #fff;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
}

.btn:hover {
    background: #43a047;
}

.footer {
    margin-top: 18px;
    font-size: 12px;
    color: #777;
}

.alert {
    padding: 12px;
    margin-bottom: 18px;
    border-radius: 6px;
    font-size: 14px;
}

.alert-success {
    background: #e8f5e9;
    color: #2e7d32;
}

.alert-error {
    background: #fdecea;
    color: #c62828;
}